Punching system based on circular saw blade center hole machining

Abstract

The invention is suitable for the technical field of laser drilling, and provides a drilling system based on circular saw blade center hole machining, which comprises a laser beam machining frame, a punching platform is rotationally arranged on the laser beam machining frame. The punching platform comprises a machining base. A lifting frame penetrates through the surface of the processing seat in a sliding manner; a clamping piece used for clamping a circular saw blade is arranged on the sliding rod in a sliding mode. Guide parts matched with the punching platform are symmetrically arranged on the laser beam machining frame in a sliding mode. According to the device, the first L-shaped clamping plate and the second L-shaped clamping plate are controlled to synchronously move to be close to each other, so that the circular saw blade is clamped between the first L-shaped clamping plate and the second L-shaped clamping plate, meanwhile, the first L-shaped shielding plate and the second L-shaped shielding plate cover the surface of the circular saw blade, and therefore the circular saw blade can be conveniently punched. And surface contact type clamping of the circular saw blades with different diameters is achieved, it is guaranteed that the circular saw blades are stably clamped in the dead center of the machining base, and the deviation of the punching original point is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of laser drilling technology, more particularly, it relates to a drilling system based on the center hole processing of a circular saw blade. BACKGROUND

[0002] A saw blade is a general term for a thin circular cutter used for cutting solid materials, and a hole is usually needed in the center of the saw blade for easy installation.

[0003] After searching, a laser drilling machine for metal plate drilling with publication number CN113579470A includes a general control machine table, a built-in computer is installed at the top end inside the general control machine table, an analog experiment and detection module, a program design module and an effective laser drilling control module are arranged inside the built-in computer, a clamp mold base is fixedly assembled at the bottom end inside the working machine cover, a clamp for quick assembly is provided, and the disassembly and assembly speed is fast and the installation accuracy is high.

[0004] The above-mentioned laser drilling machine can complete the clamping and dismounting of the workpiece by the linkage cooperation between the components, can ensure that the workpiece is in the center of the mold seat frame plate, and can reduce the deviation of the drilling origin, however, for the clamping of the circular saw blade, the four sets of clamping blocks of the above-mentioned clamping structure are point contact clamping with the circular saw blade, and the clamping stability is low; at the same time, after laser drilling, the temperature of the circular saw blade is high, and artificial unloading is easy to scald.

[0005] Therefore, it is necessary to provide a drilling system capable of stable clamping and automatic unloading for a circular saw blade. SUMMARY

[0006] In view of the deficiencies of the prior art, the purpose of the present application is to provide a drilling system based on the center hole processing of a circular saw blade, by placing the circular saw blade to be drilled between the surfaces of the machining seats of the first L-shaped clamping plate and the second L-shaped clamping plate, rotating the first bidirectional screw rod, driving the first L-shaped clamping plate and the second L-shaped clamping plate to move synchronously and close, so that the circular saw blade is clamped between the first L-shaped clamping plate and the second L-shaped clamping plate, at the same time, the first L-shaped shutter and the second L-shaped shutter cover the surface of the circular saw blade, realizing face contact clamping of circular saw blades with different diameters, ensuring that the circular saw blade is stably clamped in the center of the machining seat, and reducing the deviation of the drilling origin.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A kind of based on circular saw blade center hole processing's punching system, including laser beam processing frame;The laser beam processing frame is rotationally arranged with punching platform;The punching platform includes processing seat;The surface of the processing seat is slidably provided with lifting frame;The lifting frame includes the baffle being arranged in parallel;The baffle both ends are fixed with lifting plate;Adjacent two the lifting plate between fixed with slide bar;In addition, adjacent two the lifting plate between rotationally provided with first bidirectional screw;The slide bar is slidably provided with the clamping piece for clamping circular saw blade;The clamping piece is threadedly rotatably connected with first bidirectional screw;The laser beam processing frame is slidably provided with the guiding portion that punching platform is adapted on symmetry;The both ends of the punching platform are slidably provided with the sliding portion that is slidably connected with corresponding guiding portion.

[0008] The application further provides that: the laser beam processing frame includes a U-shaped seat;The U-shaped seat is symmetrically fixed with a fixed leg on the side face;The U-shaped seat is fixed with a fixed seat at both ends;The fixed seat is provided with an axle hole on the side face;The processing seat is symmetrically fixed with an ear plate on the circumferential surface;The ear plate is fixed with a rotating shaft which is rotatably connected with the corresponding axle hole.

[0009] The application further provides that: the U-shaped seat is fixed with an electric push rod at the top;The electric push rod is fixed with an electric control frame at the telescopic end;The electric control frame includes a positioning frame;The positioning frame is fixed with a U-shaped plate on the surface, which is fixedly connected with the telescopic end of the electric push rod;The positioning frame is fixed with a longitudinal motor on the side face;The longitudinal motor is fixed with a longitudinal screw rod at the output end;The positioning frame is slidably provided with a longitudinal sliding sleeve which is threadedly rotatably connected with the longitudinal screw rod;The longitudinal sliding sleeve is fixed with a transverse motor on the side face;The transverse motor is fixed with a transverse screw rod at the output end;The longitudinal sliding sleeve is fixed with a limiting rod on the side face;The limiting rod is slidably provided with a transverse sliding sleeve which is threadedly rotatably connected with the transverse screw rod;The transverse sliding sleeve is provided with a laser processing head on the bottom surface;The processing seat is provided with an avoidance opening which is coaxially arranged with the laser processing head.

[0010] The application further provides that: the processing seat is uniformly provided with a lifting groove which is slidably connected with the corresponding lifting plate;The lifting plate is sequentially fixed with an upper stop block and a lower stop block from top to bottom;The lower stop block is fixedly connected with a reset spring which is sleeved on the corresponding lifting plate between the bottom surface of the processing seat;One side of the lifting plate is fixedly installed with a servo motor;The servo motor is fixedly connected with one end of the first bidirectional screw rod.

[0011] The application further provides that the clamping piece comprises a first L-shaped clamping plate and a second L-shaped clamping plate in sliding fit with each other; the first L-shaped clamping plate is fixed with a first L-shaped baffle at the top; the first L-shaped clamping plate is symmetrically provided with a limiting groove in sliding fit with the second L-shaped clamping plate on the side surface; the second L-shaped clamping plate is fixed with a second L-shaped baffle on the side surface; the second L-shaped clamping plate is symmetrically provided with a guide groove in sliding fit with the first L-shaped clamping plate on the side surface; the first L-shaped baffle and the second L-shaped baffle are both symmetrically fixed with a sliding sleeve and a threaded sleeve on the surface; the sliding sleeve is in sliding fit with a sliding rod; and the threaded sleeve is in threaded rotary fit with a first bidirectional screw rod.

[0012] The application further provides that the lower stopper is fixed with an extension rod on the peripheral surface; a cross rod is fixed between the end portions of two adjacent extension rods; the guide portion comprises a sliding plate; the U-shaped seat is provided with a sliding groove in sliding fit with the sliding plate on the side surface; the lifting plate is fixed with an ear seat on the side surface; a second bidirectional screw rod is rotatably arranged between two ear seats; the sliding plate is fixed with a connecting plate at the end portion; the connecting plate is provided with a screw hole in threaded rotary fit with the second bidirectional screw rod on the side surface; the ear seat is fixedly installed with a stepping motor on the side surface; and the output end of the stepping motor is fixedly connected with one end of the second bidirectional screw rod.

[0013] The application further provides that the sliding plate is fixed with a vertical rod on the bottom surface; the rotating shaft is fixed with a guide rod at the end portion; the guide rod is sequentially provided with a straight guide groove and a spiral groove in communication with each other on the peripheral surface; and the vertical rod is fixed with a ball head matched with the straight guide groove and the spiral groove at the bottom end.

[0014] The application further provides that the sliding plate is fixed with an L-shaped supporting plate on the side surface; the L-shaped supporting plate is fixed with a semi-annular plate on the side surface; the semi-annular plate is provided with an arc-shaped groove coaxial with the rotating shaft on the side surface; the sliding portion comprises a sliding ring in sliding fit with the guide rod; the sliding ring is fixed with an L-shaped support on the peripheral surface; the L-shaped support is fixed with a semi-connection pipe matched with the cross rod on the side surface; the arc-shaped groove is symmetrically provided with an I-shaped sliding pipe in sliding fit inside; the I-shaped sliding pipe is fixedly connected with an arc-shaped spring between the top inside of the arc-shaped groove; the sliding ring is symmetrically fixed with a guide rod in sliding fit with the I-shaped sliding pipe on the side surface; and the sliding ring is fixedly connected with a connecting spring on the guide rod between the side surface and the I-shaped sliding pipe.

[0015] The application further provides that the L-shaped supporting plate is fixed with a first straight guide plate on the side surface; the first straight guide plate is fixed with an inclined guide plate on the side surface; the inclined guide plate is fixed with a second straight guide plate on the side surface; and the surface of the first straight guide plate is provided with an avoiding groove.

[0016] The application has the following advantages: 1. The present application places the round saw blade to be punched between the surface of the machining seat between the first L-shaped clamping plate and the second L-shaped clamping plate, controls the rotation of the first bidirectional screw rod, drives the synchronous movement of the first L-shaped clamping plate and the second L-shaped clamping plate, makes the round saw blade clamped between the first L-shaped clamping plate and the second L-shaped clamping plate, at the same time, covers the surface of the round saw blade with the first L-shaped shutter and the second L-shaped shutter, realizes the face contact type clamping of the round saw blade of different diameter sizes, ensures that the round saw blade is stably clamped in the center of the machining seat, and reduces the deviation of the punching origin.

[0017] 2. After the laser punching of the round saw blade is completed, the first L-shaped clamping plate and the second L-shaped clamping plate are controlled to move away synchronously, the clamping of the round saw blade is released, two groups of guide parts are controlled to move close synchronously, through the linkage cooperation between the components, the lifting frame drives the clamping part to rise first and then separate from the machining seat, then the punching platform drives the lifting frame and the clamping part to rotate and deflect, so that the round saw blade after laser punching slides from the surface of the machining seat, the automatic unloading of the round saw blade is completed, the operator is prevented from being scalded by the high-temperature round saw blade, and the safety and unloading efficiency of operation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of a punching system based on the center hole machining of a round saw blade.

[0019] Figure 2 It is an enlarged view of the A area of the Figure 1

[0020] Figure 3 It is a structure schematic view of the front view angle of the Figure 1

[0021] Figure 4 It is an enlarged view of the B area of the Figure 3

[0022] Figure 5 It is a structure schematic view of a laser beam machining frame.

[0023] Figure 6 It is a structure schematic view of a punching platform.

[0024] Figure 7 It is a structure schematic view of a lifting frame.

[0025] Figure 8 It is a structure schematic view of a clamping part.

[0026] Figure 9 It is a structure schematic view of the bottom view angle of the clamping part.

[0027] Figure 10 ​​​Structure diagram of the first L-shaped clamping plate of the present application.

[0028] Figure 11 Structure diagram of the first L-shaped clamping plate of the present application. Figure 10 Structure diagram of the first L-shaped clamping plate of the present application.

[0029] Figure 12 Structure diagram of the first L-shaped clamping plate of the present application.

[0030] Figure 13 Structure diagram of the first L-shaped clamping plate of the present application. Figure 12 Structure diagram of the first L-shaped clamping plate of the present application.

[0031] Figure 14 Structure diagram of the first L-shaped clamping plate of the present application.

[0032] Figure 15 Structure diagram of the first L-shaped clamping plate of the present application. Figure 14 Structure diagram of the first L-shaped clamping plate of the present application.

[0033] Figure 16 Structure diagram of the first L-shaped clamping plate of the present application.

[0034] Figure 17 Structure diagram of the first L-shaped clamping plate of the present application. Figure 16 Structure diagram of the first L-shaped clamping plate of the present application.

[0035] Figure 18 Structure diagram of the first L-shaped clamping plate of the present application.

[0036] Figure 19 Structure diagram of the first L-shaped clamping plate of the present application.

[0037] In the figure: 1, laser beam processing frame; 2, punching platform; 3, processing seat; 4, lifting frame; 5, baffle; 6, lifting plate; 7, sliding rod; 8, first bidirectional screw rod; 9, circular saw blade; 10, clamping piece; 11, guide part; 12, sliding part; 13, U-shaped seat; 14, fixed leg; 15, fixed seat; 16, shaft hole; 17, ear plate; 18, rotating shaft; 19, electric push rod; 20, electric control frame; 21, laser processing head; 22, avoiding opening; 23, lifting groove; 24, upper stop block; 25, lower stop block; 26, reset spring; 27, servo motor; 28, first L-shaped clamping plate; 29, second L-shaped clamping plate; 30, limiting groove; 31, second L-shaped baffle; 32, guide groove; 33, sliding sleeve; 34, threaded sleeve; 35, extension rod; 36, cross rod; 37, sliding plate; 38, sliding groove; 39, ear seat; 40, second bidirectional screw rod; 41, connecting plate; 42, screw hole; 43, vertical rod; 44, guide rod; 45, straight guide groove; 46, spiral groove; 47, ball head; 48, L-shaped support plate; 49, semi-annular plate; 50, arc-shaped groove; 51, sliding ring; 52, L-shaped support; 53, half connecting pipe; 54, I-shaped sliding pipe; 55, arc spring; 56, guide rod; 57, connecting spring; 58, first straight guide plate; 59, inclined guide plate; 60, second straight guide plate; 61, avoiding groove; 62, first L-shaped baffle; 63, stepping motor; 64, positioning frame; 65, U-shaped plate; 66, longitudinal motor; 67, longitudinal screw rod; 68, longitudinal sliding sleeve; 69, transverse motor; 70, transverse screw rod; 71, limiting rod; 72, transverse sliding sleeve. DETAILED DESCRIPTION

[0038] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled person in the technical field to which the present application belongs.

[0040] In the present application, unless otherwise specified, the orientation such as "upper", "lower" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left", "right" is generally directed to the left and right shown in the drawings; "inner", "outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0041] Embodiment one, please refer to Figures 1-19 The present application provides the following technical solutions: A kind of based on circular saw blade center hole processing's punching system, specifically, including laser beam processing frame 1;Laser beam processing frame 1 is rotationally arranged with punching platform 2 on;Punching platform 2 includes processing seat 3;Lifting frame 4 is slidably arranged on the surface of processing seat 3;Lifting frame 4 includes the baffle 5 of parallel arrangement;The lifting plate 6 is fixed at both ends of baffle 5;Between adjacent two lifting plates 6, sliding rod 7 is fixed;In addition, first bidirectional screw rod 8 is rotationally arranged between adjacent two lifting plates 6;Clamping piece 10 for clamping circular saw blade 9 is slidably arranged on sliding rod 7;Clamping piece 10 is threadedly rotatably cooperated with first bidirectional screw rod 8;Laser beam processing frame 1 is slidably arranged with the guide portion 11 of punching platform 2 adaptation on symmetry;Punching platform 2 both ends are slidably arranged with the sliding portion 12 of corresponding guide portion 11 sliding cooperation.

[0042] The working principle of the embodiment is as follows: By placing the circular saw blade to be punched on the surface of the processing seat between the first L-shaped clamping plate and the second L-shaped clamping plate, the first bidirectional screw rod 8 is controlled to rotate, so that the circular saw blade 9 is stably clamped and fixed inside the clamping piece 10, ensuring that the circular saw blade 9 is stably clamped at the center of the processing seat 3, and reducing the deviation of the punching origin.

[0043] Through the linkage cooperation between the components, the lifting frame 4 drives the clamping piece 10 to first rise and separate from the processing seat 3, then the punching platform 2 drives the lifting frame 4 and the clamping piece 10 to rotate and deflect, so that the circular saw blade 9 completed by laser punching slides from the surface of the processing seat 3, and the automatic unloading of the circular saw blade 9 is completed, preventing the operator from being scalded by the high-temperature circular saw blade 9, improving the safety and unloading efficiency of the operation.

[0044] Embodiment two, please refer to Figures 1-19 , the second embodiment is improved on the basis of the first embodiment, specifically, the laser beam processing frame 1 includes a U-shaped seat 13;The U-shaped seat 13 side is fixed with a fixed leg 14 symmetrically;The U-shaped seat 13 both ends are fixed with fixed seat 15;The fixed seat 15 side is provided with shaft hole 16;The ear plate 17 is fixed on the side of the processing seat 3 symmetrically;The shaft 18 is rotatably connected with the corresponding shaft hole 16 on the side of the ear plate 17.

[0045] The top of the U-shaped seat 13 is fixed with an electric push rod 19; the telescopic end of the electric push rod 19 is fixed with an electric control frame 20; the electric control frame 20 comprises a positioning frame 64; the surface of the positioning frame 64 is fixed with a U-shaped plate 65 fixedly connected with the telescopic end of the electric push rod 19; the side of the positioning frame 64 is fixed with a longitudinal motor 66; the output end of the longitudinal motor 66 is fixed with a longitudinal screw rod 67; the positioning frame 64 is slidably provided with a longitudinal sliding sleeve 68 threadedly rotating with the longitudinal screw rod 67; the side of the longitudinal sliding sleeve 68 is fixed with a transverse motor 69; the output end of the transverse motor 69 is fixed with a transverse screw rod 70; the side of the longitudinal sliding sleeve 68 is fixed with a limiting rod 71; the limiting rod 71 is slidably provided with a transverse sliding sleeve 72 threadedly rotating with the transverse screw rod 70; the bottom surface of the transverse sliding sleeve 72 is provided with a laser processing head 21; the surface of the processing seat 3 is provided with an avoiding opening 22 coaxially arranged with the laser processing head 21.

[0046] The surface of the U-shaped seat 13 is provided with a controller, the output end of the controller is electrically connected with the servo motor 27, the stepping motor 63, the transverse motor 69, the longitudinal motor 66 and the electric push rod 19 respectively; by controlling the electric push rod 19 to descend, the laser processing head 21 is lowered to contact the circular saw blade 9; by controlling the longitudinal motor 66 to be started to drive the longitudinal screw rod 67 to rotate, the longitudinal sliding sleeve 68 is driven to slide in the longitudinal direction along the positioning frame 64; by controlling the transverse motor 69 to be started to drive the transverse screw rod 70 to rotate, the transverse sliding sleeve 72 is driven to slide in the transverse direction along the limiting rod 71; thereby the laser processing head 21 is moved in the longitudinal direction and the transverse direction along the surface of the circular saw blade 9, and the requirement of punching hole diameter of the circular saw blade 9 with different diameters is realized; after the laser punching of the circular saw blade 9 is completed, the controller controls the laser processing head 21 to move to the initial position (the initial position is the vertical position that the laser processing head 21 is coaxial with the avoiding opening 22), that is, to keep coaxial with the avoiding opening 22.

[0047] The surface of the processing seat 3 is uniformly provided with lifting grooves 23 slidably matched with corresponding lifting plates 6; the upper stop block 24 and the lower stop block 25 are sequentially fixed on the lifting plate 6 from top to bottom; the lower stop block 25 and the bottom surface of the processing seat 3 are fixedly connected with a reset spring 26 sleeved on the corresponding lifting plate 6; the side of one lifting plate 6 is fixedly provided with a servo motor 27; the servo motor 27 is fixedly connected with one end of the first bidirectional screw rod 8.

[0048] The clamping piece 10 comprises a first L-shaped clamping plate 28 and a second L-shaped clamping plate 29 which are in sliding fit with each other; the first L-shaped clamping plate 28 is fixed with a first L-shaped baffle 62 at the top; the first L-shaped clamping plate 28 is symmetrically provided with a limiting groove 30 on the side surface, which is in sliding fit with the second L-shaped clamping plate 29; the second L-shaped clamping plate 29 is fixed with a second L-shaped baffle 31 on the side surface; the second L-shaped clamping plate 29 is symmetrically provided with a guide groove 32 on the side surface, which is in sliding fit with the first L-shaped clamping plate 28; the first L-shaped baffle 62 and the surface of the second L-shaped clamping plate 29 are symmetrically fixed with a sliding sleeve 33 and a threaded sleeve 34; the sliding sleeve 33 is in sliding fit with the sliding rod 7; the threaded sleeve 34 is in threaded rotary fit with the first bidirectional screw rod 8.

[0049] The lower stopper 25 is fixed with an extension rod 35 on the peripheral surface; the adjacent two extension rods 35 are fixed with a cross rod 36 between the end portions; the guide part 11 comprises a sliding plate 37; the U-shaped seat 13 is provided with a sliding groove 38 on the side surface, which is in sliding fit with the sliding plate 37; the lifting plate 6 is fixed with an ear seat 39 on the side surface; the second bidirectional screw rod 40 is rotatably arranged between the two ear seats 39; the sliding plate 37 is fixed with a connecting plate 41 at the end portion; the connecting plate 41 is provided with a screw hole 42 on the side surface, which is in threaded rotary fit with the second bidirectional screw rod 40; the ear seat 39 is fixedly installed with a stepping motor 63 on the side surface; the output end of the stepping motor 63 is fixedly connected with one end of the second bidirectional screw rod 40.

[0050] The sliding plate 37 is fixed with a vertical rod 43 on the bottom surface; the rotating shaft 18 is fixed with a guide rod 44 at the end portion; the guide rod 44 is sequentially provided with a straight guide groove 45 and a spiral groove 46 on the peripheral surface, which are in communication with each other; the vertical rod 43 is fixed with a ball head 47 at the bottom end, which is matched with the straight guide groove 45 and the spiral groove 46.

[0051] The sliding plate 37 is fixed with an L-shaped supporting plate 48 on the side surface; the L-shaped supporting plate 48 is fixed with a semi-annular plate 49 on the side surface; the semi-annular plate 49 is provided with an arc-shaped groove 50 on the side surface, which is coaxial with the rotating shaft 18; the sliding part 12 comprises a sliding ring 51 which is in sliding fit with the guide rod 44; the sliding ring 51 is fixed with an L-shaped support 52 on the peripheral surface; the L-shaped support 52 is fixed with a semi-connection pipe 53 which is matched with the cross rod 36; the arc-shaped groove 50 is symmetrically slidably provided with a I-shaped sliding pipe 54 inside; the I-shaped sliding pipe 54 is fixedly connected with the arc-shaped spring 55 between the inner top portion of the arc-shaped groove 50; the sliding ring 51 is symmetrically fixed with a guide rod 56 which is in sliding fit with the I-shaped sliding pipe 54; the sliding ring 51 is fixedly connected with a connecting spring 57 between the side surface and the I-shaped sliding pipe 54, which is sleeved on the guide rod 56.

[0052] The semi-connection pipe 53 is provided with a flat groove on the bottom surface, which is attachable to the surface of the first straight guide plate 58, that is, the first straight guide plate 58 can freely slide along the bottom surface of the semi-connection pipe 53, and the semi-connection pipe 53 cannot rotate due to the limitation of the surface of the first straight guide plate 58.

[0053] The first straight guide plate 58 is fixed on the side of the L-shaped support plate 48; the inclined guide plate 59 is fixed on the side of the first straight guide plate 58; the second straight guide plate 60 is fixed on the side of the inclined guide plate 59; and the avoiding groove 61 is arranged on the surface of the first straight guide plate 58.

[0054] The working principle of the second embodiment is as follows: In the initial state, the cross rod 36 is arranged on the surface of the second straight guide plate 60, each reset spring 26 is in the normal state, the upper stop block 24 is attached to the surface of the machining seat 3, the bottom of the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29 are attached to the surface of the machining seat 3, and the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29 are away from each other, and the circular saw blade 9 to be punched is arranged on the surface of the machining seat 3 between the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29.

[0055] The first bidirectional screw rod 8 is driven to rotate by the starting servo motor 27, so as to drive the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29 to synchronously slide and approach along the slide rod 7, so that the circular saw blade 9 is clamped and fixed between the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29, at the same time, the first L-shaped cover plate 62 and the second L-shaped cover plate 31 are attached to the surface of the circular saw blade 9, the surface contact clamping of the circular saw blade 9 is completed, and the stability of clamping the circular saw blade 9 is improved.

[0056] After the laser punching of the circular saw blade 9 is completed, the first bidirectional screw rod 8 is driven to reversely rotate by the starting servo motor 27, so as to drive the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29 to synchronously slide and move away along the slide rod 7, and the clamping of the circular saw blade 9 is released, the second bidirectional screw rod 40 is driven to rotate by the starting stepping motor 63, so as to drive the two groups of guide parts 11 to synchronously slide and approach, and the specific operation in this process is as follows: The cross rod 36 slides to the inclined side of the inclined guide plate 59 from the second straight guide plate 60, and the cross rod 36 is extruded by the inclined guide plate 59 when sliding on the inclined side of the inclined guide plate 59, so that the lifting frame 4 and the clamping part 10 synchronously slide and ascend, and the corresponding reset spring 26 is compressed, and the bottom of the first L-shaped clamping plate 28 and the second L-shaped clamping plate 29 is separated from the surface of the machining seat 3, when the cross rod 36 slides to the first straight guide plate 58 from the inclined guide plate 59, the cross rod 36 is moved and accommodated into the half connecting pipe 53.

[0057] With the continuous sliding of the guide part 11, the cross bar 36 slides on the first straight guide plate 58, and the sliding ring 51 continues to slide along the guide rod 44, until the sliding ring 51 is attached to the side of the corresponding fixed seat 15 and is pressed on the side of the fixed seat 15. During the above process, the corresponding guide rod 56 slides along the corresponding I-shaped sliding pipe 54, and the corresponding connecting spring 57 is compressed. During the above process, the ball head 47 always slides in the straight guide groove 45, so that the sliding ring 51 on the sliding part 12 slides along the guide rod 44; when the cross bar 36 together with the half connecting pipe 53 is separated from the surface of the first straight guide plate 58, the cross bar 36 together with the half connecting pipe 53 slides above the avoiding groove 61, and the restriction on the half connecting pipe 53 is released. The ball head 47 slides from the straight guide groove 45 into the spiral groove 46. With the continuous sliding of the guide part 11, the guide rod 44 together with the machining seat 3 is synchronously rotated and inclined, so that the circular saw blade 9 after laser punching slides from the surface of the machining seat 3 to the collecting disc below the machining seat 3, and the automatic unloading of the circular saw blade 9 is completed. The safety and unloading efficiency of operation are improved, and the bottom surface of the collecting disc below is provided with a plurality of ventilation holes, and a blowing fan is installed below the collecting disc for air cooling of the circular saw blade 9 inside the collecting disc.

[0058] Obviously, the above-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 other embodiments obtained by those skilled in the art without creative work should belong to the protection scope of the present application.

[0059] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0060] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0061] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

[0062] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A punch system based on the center hole processing of a circular saw blade, comprising a laser beam processing frame (1); characterized in that: The laser beam processing frame (1) is rotationally provided with a punching platform (2); the punching platform (2) comprises a processing seat (3); the processing seat (3) is provided with a lifting frame (4) penetratingly and slidingly on the surface thereof; The lifting frame (4) comprises parallelly arranged baffle plates (5); the baffle plates (5) are fixedly provided with lifting plates (6) at both ends thereof; adjacent two lifting plates (6) are fixedly provided with a sliding rod (7) therebetween; additionally, adjacent two lifting plates (6) are rotationally provided with a first bidirectional screw rod (8) penetratingly therebetween; the sliding rod (7) is slidingly provided with a clamping piece (10) for clamping a circular saw blade (9); the clamping piece (10) is threadedly rotationally matched with the first bidirectional screw rod (8); The laser beam processing frame (1) is symmetrically slidingly provided with a guide portion (11) matched with the punching platform (2); both ends of the punching platform (2) are slidingly provided with a sliding portion (12) slidingly matched with the corresponding guide portion (11).

2. The punch system based on the center hole processing of a circular saw blade according to claim 1, characterized in that: The laser beam processing frame (1) comprises a U-shaped seat (13); the U-shaped seat (13) is symmetrically fixedly provided with fixed legs (14) at the sides thereof; both ends of the U-shaped seat (13) are fixedly provided with fixed seats (15); the fixed seats (15) are provided with shaft holes (16) at the sides thereof; the processing seat (3) is symmetrically fixedly provided with ear plates (17) at the circumferential sides thereof; the ear plates (17) are fixedly provided with rotating shafts (18) rotationally matched with the corresponding shaft holes (16) at the sides thereof.

3. The punch system based on the center hole processing of a circular saw blade according to claim 2, characterized in that: The U-shaped seat (13) is penetratingly fixedly provided with an electric push rod (19) at the top thereof; the electric push rod (19) is fixedly provided with an electric control frame (20) at the telescopic end thereof; the electric control frame (20) comprises a positioning frame (64); the positioning frame (64) is fixedly provided with a U-shaped plate (65) fixedly connected with the telescopic end of the electric push rod (19) on the surface thereof; the positioning frame (64) is fixedly provided with a longitudinal motor (66) at the side thereof; the longitudinal motor (66) is fixedly provided with a longitudinal screw rod (67) at the output end thereof; the positioning frame (64) is slidingly provided with a longitudinal sliding sleeve (68) threadedly rotationally matched with the longitudinal screw rod (67) on the surface thereof; the longitudinal sliding sleeve (68) is fixedly provided with a transverse motor (69) at the side thereof; the transverse motor (69) is fixedly provided with a transverse screw rod (70) at the output end thereof; the longitudinal sliding sleeve (68) is fixedly provided with a limiting rod (71) at the side thereof; the limiting rod (71) is slidingly provided with a transverse sliding sleeve (72) threadedly rotationally matched with the transverse screw rod (70) on the surface thereof; the transverse sliding sleeve (72) is provided with a laser processing head (21) at the bottom surface thereof; the processing seat (3) is provided with an avoiding opening (22) coaxially arranged with the laser processing head (21) on the surface thereof.

4. The punch system based on the center hole processing of a circular saw blade according to claim 3, characterized in that: The processing seat (3) is uniformly provided with lifting grooves (23) slidingly matched with the corresponding lifting plates (6) on the surface thereof; the lifting plates (6) are sequentially fixedly provided with an upper stop block (24) and a lower stop block (25) from top to bottom; the lower stop block (25) and the bottom surface of the processing seat (3) are fixedly connected with a reset spring (26) sleeved on the corresponding lifting plate (6); one lifting plate (6) is fixedly provided with a servo motor (27) at the side thereof; the servo motor (27) is fixedly connected with one end of the first bidirectional screw rod (8).

5. The punch system based on the center hole processing of a circular saw blade according to claim 4, characterized in that: The clamping piece (10) comprises a first L-shaped clamping plate (28) and a second L-shaped clamping plate (29) which are in sliding fit with each other; the first L-shaped clamping plate (28) is fixed with a first L-shaped baffle (62) at the top; the first L-shaped clamping plate (28) is symmetrically provided with a limiting groove (30) on the side surface, which is in sliding fit with the second L-shaped clamping plate (29); the second L-shaped clamping plate (29) is fixed with a second L-shaped baffle (31) on the side surface; the second L-shaped clamping plate (29) is symmetrically provided with a guide groove (32) on the side surface, which is in sliding fit with the first L-shaped clamping plate (28); The surface of the first L-shaped baffle (62) and the surface of the second L-shaped clamping plate (29) are symmetrically fixed with a sliding sleeve (33) and a threaded sleeve (34); the sliding sleeve (33) is in sliding fit with the sliding rod (7); the threaded sleeve (34) is in threaded rotary fit with the first bidirectional screw rod (8).

6. The punch system based on the center hole processing of a circular saw blade according to claim 5, characterized in that: The lower stop block (25) is fixed with an extension rod (35) on the circumferential surface; adjacent two extension rods (35) are fixed with a cross rod (36) between the end portions; the guide portion (11) comprises a sliding plate (37); the U-shaped seat (13) is provided with a sliding groove (38) on the side surface, which is in sliding fit with the sliding plate (37); the lifting plate (6) is fixed with an ear seat (39) on the side surface; the second bidirectional screw rod (40) is rotatably arranged between two ear seats (39); the sliding plate (37) is fixed with a connecting plate (41) at the end portion; the connecting plate (41) is provided with a screw hole (42) on the side surface, which is in threaded rotary fit with the second bidirectional screw rod (40); the ear seat (39) is fixedly installed with a stepping motor (63) on the side surface; the output end of the stepping motor (63) is fixedly connected with one end of the second bidirectional screw rod (40).

7. The punch system based on the center hole processing of a circular saw blade according to claim 6, characterized in that: The sliding plate (37) is fixed with a vertical rod (43) on the bottom surface; the rotating shaft (18) is fixed with a guide rod (44) at the end portion; the guide rod (44) is sequentially provided with a straight guide groove (45) and a spiral groove (46) on the circumferential surface, which are in communication with each other; the vertical rod (43) is fixed with a ball head (47) at the bottom end, which is matched with the straight guide groove (45) and the spiral groove (46).

8. The punch system based on the center hole processing of a circular saw blade according to claim 7, characterized in that: The sliding plate (37) is fixed with an L-shaped support plate (48) on the side surface; the L-shaped support plate (48) is fixed with a semi-annular plate (49) on the side surface; the semi-annular plate (49) is provided with an arc-shaped groove (50) on the side surface, which is coaxial with the rotating shaft (18); the sliding portion (12) comprises a sliding ring (51) which is in sliding fit with the guide rod (44); the sliding ring (51) is fixed with an L-shaped support (52) on the circumferential surface; the L-shaped support (52) is fixed with a semi-connection pipe (53) which is matched with the cross rod (36); The arc-shaped groove (50) is symmetrically provided with an I-shaped sliding pipe (54) inside; the I-shaped sliding pipe (54) and the inner top portion of the arc-shaped groove (50) are fixedly connected with an arc-shaped spring (55); the sliding ring (51) is symmetrically fixed with a guide rod (56) which is in sliding fit with the I-shaped sliding pipe (54); the sliding ring (51) is fixedly connected with a connecting spring (57) between the side surface and the I-shaped sliding pipe (54), which is sleeved on the guide rod (56).

9. The punch system based on the center hole processing of a circular saw blade according to claim 8, characterized in that: The L-shaped supporting plate (48) is fixed with a first straight guide plate (58) on the side; the first straight guide plate (58) is fixed with an inclined guide plate (59) on the side; the inclined guide plate (59) is fixed with a second straight guide plate (60) on the side; and the first straight guide plate (58) is provided with an avoiding groove (61) on the surface.

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