Laser numerical control machining tool

Abstract

The utility model discloses a laser numerical control machine tool which comprises a conveying belt, the conveying belt is directly arranged on the ground, fixing mechanisms are symmetrically arranged on the right side of the upper portion of the conveying belt in a front-back mode, each fixing mechanism comprises a fixing plate, a connecting rod, a rotating rod, a fixing rod and a motor, and the fixing plates are symmetrically arranged on the right side of the upper portion of the conveying belt in a front-back mode. A connecting rod is fixedly mounted on the outer side of the fixing plate, and rotating rods are rotationally connected to the left side and the right side of the connecting rod. According to the laser numerical control machining tool, by arranging the fixing mechanism, a machined workpiece can be limited, the workpiece cannot deviate in the machining process, and therefore the machining accuracy is improved, meanwhile, by arranging the waste chip centralized collecting mechanism, waste chips generated in the workpiece machining process can be uniformly absorbed and treated, the waste chips are prevented from flying around, and the machining efficiency is improved. In addition, a cooling mechanism is arranged, the laser head can be effectively cooled, and therefore the service life of the laser head is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field, concretely is a kind of laser numerical control processing machine tool. BACKGROUND

[0002] Laser numerical control machine tool is a kind of processing equipment combined laser technology and numerical control technology, and its working principle is based on the thermal action of infrared radiation of laser system and material.Laser converts electric energy into light energy, generates the required laser beam, and through lens, laser is gathered into a very small light spot and irradiated to the surface to be processed, and through laser numerical control system, the accuracy and precision of material processing can be improved.Currently, laser numerical control processing machine tools suitable for market are various, but there are still some shortcomings.

[0003] The existing laser numerical control processing machine tool processes workpiece by using laser head, but there is no position limiting for workpiece during processing, which can cause position deviation during workpiece processing, thereby causing workpiece processing deviation, and a large amount of waste chips can be generated during workpiece processing, which can be inhaled by workers without cleaning, thereby affecting the health of workers and other problems.For example, the Chinese utility model patent with the authorization announcement number CN219004923U discloses a universal zoom laser numerical control machine tool, which comprises a base and a fixing frame, the top of the base is provided with the fixing frame, the fixing frame and the base are fixedly connected, the bottom of the fixing frame is provided with a sliding groove, the inside of the sliding groove is provided with a sliding block, the sliding block and the sliding groove are slidingly connected, the inside of the sliding groove is provided with a threaded rod, the threaded rod and the sliding block are connected through threads, one end of the threaded rod is provided with a first motor, the first motor and the fixing frame are fixed through screws, the bottom of the sliding block is provided with a mounting plate, the mounting plate and the sliding block are fixedly connected, one side of the mounting plate is provided with a spray head, through the sliding groove, sliding block, mounting plate and spray head, the function of precise cooling is realized, when the cutting head moves, the spray head moves, thereby cooling the processing part, and the damage rate of workpiece is reduced.But this device sprays cooling liquid through spray head to cool laser head, but the cooling liquid spraying can be sprayed on machine tool, which is difficult to clean, and when workpiece is processed, the position of workpiece can be deviated under the conveying of conveying belt, thereby greatly reducing the precision of workpiece processing and other problems, therefore, we propose a kind of laser numerical control processing machine tool to solve the problems proposed in the above. UTILITY MODEL CONTENTS

[0004] The utility model discloses a purpose lies in providing a kind of laser numerical control processing machine tool, to solve the laser numerical control processing machine tool of above-mentioned background art, by the position of workpiece cannot be fixed, will reduce the accuracy of workpiece processing, simultaneously, the scrap that cannot be collected and handled quickly when workpiece processing, it is easy to be inhaled by worker, affect the health of worker, in addition, laser head under long time operation, will produce a lot of heat, do not cool, will affect its service life.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of laser numerical control processing machine tool, comprising:

[0006] Conveyer belt, the conveyer belt is directly placed on ground;

[0007] Further comprising:

[0008] The upper right side of the conveyer belt is symmetrically provided with a fixing mechanism, wherein the fixing mechanism comprises a fixing plate, a connecting rod, a rotating rod, a fixing rod and a motor, the upper right side of the conveyer belt is symmetrically provided with a fixing plate, and the outer side of the fixing plate is fixedly installed with a connecting rod, and the left and right sides of the connecting rod are rotatably connected with a rotating rod, and the lower inside of the rotating rod is rotatably connected with a fixing rod.

[0009] The upper side and the front and back sides of the conveyer belt are provided with a scrap concentrating and collecting mechanism, wherein the scrap concentrating and collecting mechanism comprises a protective plate, a protective curtain, a dust suction port, a supporting plate, a dust suction pipe and a dust collector, the upper side of the conveyer belt is fixedly installed with a protective plate, and the left and right sides of the protective plate are provided with a protective curtain, and the inside of the protective plate is symmetrically provided with a dust suction port in front and back, and the outer side of the dust suction port is provided with a supporting plate.

[0010] Preferably, the upper right side of the conveyer belt is fixedly installed with a supporting frame, and the inside of the supporting frame is installed with an electromagnetic sliding rail on the upper side, and the front side of the supporting frame is installed with a controller.

[0011] Preferably, the inside of the electromagnetic sliding rail is slidably installed with a hydraulic cylinder, and the output end of the hydraulic cylinder is installed with a laser head.

[0012] Preferably, the inside of the fixing rod is fixedly connected with the conveyer belt, and the right side of the fixing rod is provided with a motor, and the output shaft of the motor is fixedly connected with the lower side of the rotating rod.

[0013] Preferably, the outer sides of the front and back sides of the protective plate are fixedly installed with a supporting plate, and the outer side of the supporting plate is connected with a dust suction pipe, and the lower side of the dust suction pipe is fixedly connected with a dust collector.

[0014] Preferably, the front and back sides of the laser head are symmetrically provided with an electric fan, and the electric fan is installed on the output end of the electric telescopic rod, and the electric telescopic rod is fixedly connected with the supporting frame.

[0015] Preferably, the right side of the conveyor belt is placed with a collection box below.

[0016] Compared with the prior art, the laser numerical control machining machine tool has the advantages that: the fixing mechanism is arranged, the workpiece to be machined can be limited, the position of the workpiece to be machined will not be deviated during machining, and thus the machining accuracy is improved; the waste chip centralized collection mechanism is arranged, the waste chips generated during machining of the workpiece can be uniformly absorbed and treated, and the waste chips are prevented from flying around and being inhaled by workers; and the cooling mechanism is arranged, the laser head can be effectively cooled, and thus the service life of the laser head is prolonged.

[0017] 1. The fixed plate, connecting rod, rotating rod and fixed rod are arranged, the fixed plate is symmetrically arranged on the front and rear sides above the conveyor belt, the connecting rod is fixedly connected to the outer side of the fixed plate, the rotating rod is symmetrically and rotatably installed on the left and right sides of the connecting rod, and the fixed rod is arranged inside the lower part of the rotating rod, the motor connected to the lower right side of the rotating rod is turned on, the motor drives the rotating rod to rotate on the outer side of the fixed rod, the upper part of the rotating rod is rotated to drive the connecting rod to move inward, that is, the fixed plate fixedly connected to the connecting rod also moves inward to clamp and fix the workpiece to be machined.

[0018] 2. The electromagnetic slide rail, hydraulic cylinder, laser head and protective plate are arranged, the electromagnetic slide rail is fixedly installed on the right side above the conveyor belt, the hydraulic cylinder is arranged inside the lower part of the electromagnetic slide rail, and the laser head is installed at the output end of the hydraulic cylinder, that is, the controller on the front side of the support frame is turned on to drive the hydraulic cylinder to move leftward and rightward inside the electromagnetic slide rail, and the laser head is driven to move downward when the hydraulic cylinder is turned on, and the laser head can move leftward and rightward to machine the clamped workpiece.

[0019] 3. The protective plate and protective curtain are arranged, the protective plate is installed on the left and right sides of the outer side of the support frame, and the protective curtain is arranged on the left and right sides of the protective plate, that is, the arrangement of the protective plate and the protective curtain can block the waste chips generated during machining of the workpiece to prevent the waste chips from flying around.

[0020] 4. The dust suction port, support plate, dust suction pipe and dust collector are arranged, the dust suction port is symmetrically formed on the front and rear sides inside the protective curtain, the support plate is arranged on the outer side of the dust suction port and fixedly connected to the protective curtain, the dust suction pipe is connected to the outer side of the support plate, and the dust collector is connected to the lower part of the dust suction pipe, that is, the dust collector is turned on, the dust suction port can suck the waste chips generated during machining of the workpiece through the connection of the dust suction pipe, the support plate and the dust suction port, the waste chips are then sucked into the inside of the support plate, and finally the waste chips are transmitted to the dust collector through the dust suction pipe connected to the outer side of the support plate for centralized collection.

[0021] 5. Set up with electric telescopic rod and electric fan, through the symmetrical setting of electric fan on the front and back of laser head, and the electric fan is installed on the output end of electric telescopic rod, namely when the laser head is finished, the electric telescopic rod can be opened, so that the output end of electric telescopic rod can push the electric fan and make it close to the laser head, and then the electric fan is opened, the laser head can be blown and cooled. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the perspective structure schematic diagram of the utility model;

[0023] Figure 2 It is the perspective structure schematic diagram of the utility model support plate, dust suction pipe and dust collector connection;

[0024] Figure 3 It is the perspective structure schematic diagram of the utility model connecting rod, rotating rod and fixed rod connection;

[0025] Figure 4 It is the perspective structure schematic diagram of the utility model support frame, laser head and protective curtain connection;

[0026] Figure 5 It is the perspective structure schematic diagram of the utility model;

[0027] Figure 6 It is the perspective structure schematic diagram of the utility model support frame, electromagnetic slide rail and hydraulic cylinder connection.

[0028] In the drawing: 1, conveying belt; 2, support frame; 3, fixed plate; 4, connecting rod; 5, rotating rod; 6, fixed rod; 7, motor; 8, electromagnetic slide rail; 9, hydraulic cylinder; 10, laser head; 11, protective plate; 12, protective curtain; 13, dust suction port; 14, support plate; 15, dust suction pipe; 16, dust collector; 17, electric telescopic rod; 18, electric fan; 19, collection box. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0031] Embodiment 1: In order to solve the problems existing in the prior art, therefore, the embodiment solves the problems by the following technical scheme, a laser numerical control machining machine tool is provided with a conveying belt 1; a fixing mechanism is arranged above the right side of the conveying belt 1 and on the front and back sides, which can clamp and fix the machined workpiece, thereby improving the accuracy of workpiece machining; a waste scrap collecting mechanism is arranged above the conveying belt 1 and on the front and back sides of the conveying belt 1, which can collect and process the waste scrap generated during workpiece machining, thereby protecting the health of workers; a cooling mechanism is arranged on the front and back sides of the laser head 10, which can cool the laser head 10, thereby improving the service life of the laser head 10; first, the workpiece is placed on the left side above the conveying belt 1, and the conveying belt 1 is turned on; when the workpiece is conveyed to the inside of the fixing plate 3 arranged above the conveying belt 1, the motor 7 connected to the lower right side of the rotating rod 5 is turned on; since the rotating rod 5 is internally provided with a supporting rod 6, the rotating rod 5 will rotate on the outside of the supporting rod 6; since the connecting rod 4 is rotationally connected to the inside of the upper part of the rotating rod 5, and the fixing plate 3 is fixedly connected to the inside of the connecting rod 4, when the rotating rod 5 rotates, the upper part of the rotating rod 5 can push the connecting rod 4 to move inward, that is, the fixing plate 3 will move inward to clamp and limit the workpiece conveyed on the conveying belt 1; at this time, the controller installed on the front side of the supporting frame 2 is turned on, that is, the hydraulic cylinder 9 inside the electromagnetic slide rail 8 is turned on, which can slide in the electromagnetic slide rail 8; at the same time, the hydraulic cylinder 9 is turned on, and the output end of the hydraulic cylinder 9 can push the connected laser head 10 to contact the clamped workpiece, that is, the laser head 10 can move left and right to machine the workpiece; when the laser head 10 operates, the electric fan 18 arranged on the front and back sides is turned on, and the electric telescopic rod 17 is turned on, the output end of the electric telescopic rod 17 can push the electric fan 18 to move inward to approach the laser head 10, and then the laser head 10 can be blown and cooled; at the same time, the protective plate 11 is arranged above the conveying belt 1, the protective curtains 12 are installed on the left and right sides of the protective plate 11, and the arrangement of the protective plate 11 and the protective curtains 12 can block the waste scrap generated during workpiece machining; at the same time, the dust collector 16 is turned on, since the dust suction pipe 15 is connected to the upper part of the dust collector 16, and the dust suction pipe 15 is fixedly connected to the inside of the upper part of the supporting plate 14, the supporting plate 14 is symmetrically installed on the outside of the protective plate 11, and the supporting plate 14 is in close contact with the dust suction port 13 inside the protective plate 11, that is, the dust suction port 13 can suck the waste scrap generated by the workpiece through the transmission of the supporting plate 14 and the dust suction pipe 15, and the dust collector 16 uniformly collects the waste scrap, that is, the machined workpiece can be conveyed into the collecting box 19 arranged below the right side of the conveying belt 1.

[0032] The existing laser numerical control machining machine tool cannot fix the position of the workpiece, which will reduce the accuracy of workpiece machining, therefore, the embodiment solves the problems by the following technical scheme, like Figure 2 , Figure 3 andFigure 4 As shown, the fixing mechanism includes a fixing plate 3 arranged symmetrically on the right side of the conveying belt 1, a motor 7 connected to the lower right side of the rotating rod 5, the motor 7 drives the rotating rod 5 to rotate on the outside of the fixing rod 6, the fixing rod 6 is fixedly connected to the conveying belt 1 to support the rotating rod 5, and the connecting rod 4 is arranged inside the upper part of the rotating rod 5, that is, the rotating rod 5 drives the connecting rod 4 to move inward, and the fixing plate 3 fixedly connected to the inner side of the connecting rod 4 also moves inward to clamp and fix the workpiece to be machined.

[0033] Embodiment 2: The existing laser numerical control machining tool cannot quickly collect and process the waste generated during machining of the workpiece, which is easy to be inhaled by workers, affecting the health of workers. Therefore, the technical scheme is as follows, as shown in Figure 1 , Figure 5 and Figure 6 , the waste collecting mechanism includes a protective plate 11 arranged above the conveying belt 1, and protective curtains 12 are arranged on the left and right sides of the protective plate 11, that is, the protective plate 11 and the protective curtains 12 can block the waste generated during machining of the workpiece, and dust suction ports 13 are symmetrically arranged on the inner sides of the front and rear sides of the protective curtains 12, that is, the dust suction ports 13 can suck the waste generated during machining of the workpiece through the connection of the dust suction pipe 15, the support plate 14 and the dust suction port 13, and finally the dust suction pipe 15 connected to the outer side of the support plate 14 transmits the waste to the dust collector 16 for collection.

[0034] Embodiment 3: The existing laser numerical control machining tool, the laser head 10 generates a large amount of heat during long-time operation, and if it is not cooled, it will affect its service life. Therefore, the technical scheme is as follows, as shown in Figure 5 and Figure 6 , the cooling mechanism includes electric fans 18 arranged on the front and rear sides of the laser head 10, and the electric fans 18 are installed on the output end of the electric telescopic rod 17, that is, when the laser head 10 is running or running, the electric telescopic rod 17 can be opened to drive the electric fans 18 to be close to the laser head 10, and then the electric fans 18 can be opened to blow and cool the laser head 10.

[0035] The content not described in detail in the specification belongs to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A laser numerical control machine tool, comprising: a conveyor belt (1) directly placed on the ground; characterized in that it further comprises: a fixing mechanism symmetrically arranged on the right side above the conveyor belt (1), wherein the fixing mechanism comprises a fixing plate (3), a connecting rod (4), a rotating rod (5), a fixing rod (6) and a motor (7), the fixing plate (3) is symmetrically arranged on the right side above the conveyor belt (1), the connecting rod (4) is fixedly installed on the outside of the fixing plate (3), the rotating rod (5) is rotatably connected to the left and right sides of the connecting rod (4), the fixing rod (6) is rotatably connected to the inside below the rotating rod (5); a waste debris centralized collection mechanism arranged on the top and both sides of the conveyor belt (1), wherein the waste debris centralized collection mechanism comprises a protective plate (11), a protective curtain (12), a dust suction port (13), a support plate (14), a dust suction pipe (15) and a dust collector (16), the protective plate (11) is fixedly installed on the top of the conveyor belt (1), the protective curtain (12) is arranged on the left and right sides of the protective plate (11), the dust suction port (13) is symmetrically arranged on the inside of the protective plate (11), and the support plate (14) is arranged on the outside of the dust suction port (13).

2. A laser CNC machine tool according to claim 1, characterized in that: A support frame (2) is fixedly installed on the right side of the conveyor belt (1), an electromagnetic slide rail (8) is installed on the inside top of the support frame (2), and a controller is installed on the front side of the support frame (2).

3. A laser CNC machine tool according to claim 2, characterized in that: A hydraulic cylinder (9) is slidably installed on the inside bottom of the electromagnetic slide rail (8), and a laser head (10) is installed on the output end of the hydraulic cylinder (9).

4. A laser CNC machine tool according to claim 1, characterized in that: The inside of the fixing rod (6) is fixedly connected with the conveyor belt (1), a motor (7) is arranged on the right side of the fixing rod (6), and the output shaft of the motor (7) is fixedly connected with the bottom of the rotating rod (5).

5. A laser CNC machine tool according to claim 1, characterized in that: The support plate (14) is fixedly installed on the outside of the protective plate (11), the dust suction pipe (15) is connected to the outside of the support plate (14), and the dust collector (16) is fixedly connected to the bottom of the dust suction pipe (15).

6. A laser CNC machine tool according to claim 3, characterized in that: Electric fans (18) are symmetrically arranged on the front and back sides of the laser head (10), the electric fans (18) are installed on the output end of electric telescopic rods (17), and the electric telescopic rods (17) are fixedly connected with the support frame (2).

7. A laser CNC machine tool as claimed in claim 3, wherein: A collection box (19) is placed on the right side below the conveyor belt (1).

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