Numerical control saw cutting machine tool and method for aluminum sheet metal

Abstract

The invention relates to the technical field of numerical control sawing machine tools, and discloses an aluminum metal plate numerical control sawing machine tool and method.The aluminum metal plate numerical control sawing machine tool comprises a numerical control machine tool body and a control end used for controlling all assemblies to work in a matched mode, and the control end is installed at the position, close to the right side edge, of the upper surface of the numerical control machine tool body; a detection module is arranged in the control end, through the arrangement of the detection module, the pressure intensity sensing device can collect pressure intensity data in the corresponding air pressure groove and transmit the pressure intensity data to the detection module, and the detection module analyzes the multiple sets of pressure intensity data so as to judge whether the position of the aluminum metal plate deviates or not; the auxiliary air cushion in the expanded state can extrude the aluminum metal plate, the aluminum metal plate is driven to move in the direction of a support on the upper surface of the cutting mechanism, the aluminum metal plate is controlled to be perpendicular to the surface of aluminum metal, and the aluminum metal material in the position offset state is in the normal placement state; the effect of automatically adjusting the position of the aluminum metal plate is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of numerically controlled sawing processing machine tools, and more specifically to a numerically controlled sawing processing machine tool and a method for processing aluminum metal plates. Background Art

[0002] CNC sawing machine is one of the devices used for processing aluminum metal sheets. Common CNC sawing machine is mainly composed of base and slide rail, sawing device, raw material placement and conveying device, limit mechanism and control system. The specific process of CNC sawing machine for processing aluminum metal sheets is as follows: according to the processing drawing, confirm the required sawing size and shape, and write the corresponding processing program and input it into the control system of the machine; transport the aluminum metal sheet to the processing area of ​​the CNC sawing machine through the raw material placement mechanism, start the machine, and the control system controls the sawing device to perform sawing according to the preset processing program; the waste generated during the sawing process will be transported away in time through the waste edge conveying device, and will be cut to fixed length and bundled by the waste edge fixed length and sawing and bundling device; the quality of the sawed aluminum metal sheet is inspected to ensure that it meets the requirements of the drawing, and then it is packaged and put into storage for shipment; In the actual operation process, we found that the aluminum metal sheet is very easy to move during the actual cutting process, and the main reasons for this phenomenon are: 1. Insufficient clamping force: The clamp is an important tool for fixing the aluminum metal sheet. If the clamping force of the fixture is insufficient, the aluminum metal sheet will move or slide during the processing; 2. Excessive cutting force: During the processing of aluminum metal sheets, if the cutting force is too large, the material will be subjected to excessive external force, resulting in sliding, which is usually related to the selection of tools, the setting of cutting parameters and the cutting method; 3. Hardness and toughness of aluminum metal sheets: The hardness and toughness of aluminum metal sheets are important factors affecting their processing stability; If the material hardness is insufficient or the toughness is too high, it may cause deformation and sliding during the processing; When the above situation occurs, the following situations will occur: 1. Decreased dimensional accuracy: Sliding will cause the position of the aluminum metal sheet to change during the processing, thereby affecting the dimensional accuracy of the final product; 2. Damaged surface quality: During the sliding process, the aluminum metal sheet may rub against the machine tool, fixture or tool, resulting in surface scratches, wear or burrs and other defects; 3. Sliding may also cause changes in the shape of the aluminum metal sheet, such as bending, twisting, etc. When the above situation occurs, it can only be found through manual observation, thus causing certain economic losses. Therefore, we are in urgent need of a CNC sawing machine tool and method for aluminum metal sheets to solve this problem. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a CNC sawing machine tool and method for aluminum metal sheet to solve the problems existing in the above-mentioned background technology.

[0004] The present invention provides the following technical solution: a CNC sawing machine tool for aluminum metal plates, comprising: CNC machining machines for the installation of various components; A control end, used to control the coordination between the components, and the control end is installed on the upper surface of the CNC machine tool near the right edge; The hydraulic mechanism is used to provide the required hydraulic pressure during the processing of aluminum metal plates. The control end is arranged on the upper surface of the CNC machine tool, and the position where the hydraulic mechanism is arranged is opposite to the installation position of the control end. The placement plate is used to fix the hydraulic mechanism. The placement plate is installed on the upper surface of the CNC machine tool and close to the hydraulic mechanism. The hydraulic mechanism is fixedly installed on the inner wall of the placement plate in a vertical state. The transport mechanism is used for transporting aluminum metal plates and is arranged at the front end of the CNC machining machine and close to the hydraulic mechanism, wherein the horizontal height of the transport mechanism is consistent with the horizontal height of the CNC machining machine; The storage cylinder is used to store the debris generated during the processing of the aluminum metal sheet and is vertically installed on the surface of the placement plate. The installation position of the storage cylinder is adjacent to the installation position of the placement plate. The limit plate is used for limiting the position of the aluminum metal sheet and is vertically installed at the output end of the hydraulic mechanism. The hydraulic mechanism can drive the limit plate to contact the surface of the aluminum metal sheet to limit the position of the aluminum metal sheet; The cutting mechanism is used for sawing aluminum metal plates, the cutting mechanism is installed inside the CNC machining machine, and the cutting end of the cutting mechanism is arranged in the area at the bottom of the limit plate, and the cutting end extends to the upper surface of the CNC machining machine; A detection module is disposed inside the control end to detect the real-time status of the aluminum metal sheet.

[0005] Furthermore, an air pump is installed through the side of the storage cylinder, and the air outlet end of the air pump is installed inside the storage cylinder to ensure that the gas generated by the air pump can be input into the interior of the storage cylinder. A filter is also provided at the air outlet end of the storage cylinder to prevent impurities from entering the interior of the air pump.

[0006] Furthermore, a first Y-shaped delivery pipe is installed through the middle position of the bottom end of the storage cylinder, and an electromagnetic valve is installed on the inner wall of the first Y-shaped delivery pipe away from the storage cylinder position, which is used to control the flow direction of the gas inside the first Y-shaped delivery pipe, and a U-shaped delivery pipe is installed on the inner wall of one end of the first Y-shaped delivery pipe, and the end of the U-shaped delivery pipe away from the first Y-shaped delivery pipe is installed through the inner wall of the telescopic hollow column, and the upper surface of the telescopic hollow column is fixedly installed on the bottom surface of the placement plate in a vertical state, the length of the telescopic hollow column is adjustable, and the bottom of the telescopic hollow column is in an open state, and the outer side surface of the bottom of the telescopic hollow column is installed inside the adsorption plate, and the two sides of the adsorption plate are vertically fixedly installed on the outer wall of the hydraulic mechanism, and when the hydraulic mechanism inputs current, it can drive the adsorption plate to move up and down and control the length of the telescopic hollow column to be automatically adjusted.

[0007] Furthermore, an air groove is provided on the inner wall at the top of the adsorption plate, the opening of the telescopic hollow column is located inside the air groove, and an adsorption hole is provided at the bottom of the adsorption plate. The adsorption hole and the air groove are in a state of mutual flow, and the gas inside the telescopic hollow column can be input into the interior of the air groove through the opening, and transported to the surface of the aluminum metal plate through the adsorption hole, so as to collect the debris generated during the sawing process.

[0008] Furthermore, an auxiliary delivery pipe is installed at the other end of the first Y-shaped delivery pipe, and a second Y-shaped delivery pipe is installed at one end of the auxiliary delivery pipe away from the first Y-shaped delivery pipe.

[0009] Furthermore, a gas transfer groove is opened on the inner wall of the top of the limit plate, and the end of the second Y-shaped delivery pipe away from the auxiliary delivery pipe passes through and is installed on the inner wall of the limit plate, and the gas outlet end of the second Y-shaped delivery pipe is arranged inside the gas transfer groove, which is used to transport compressed air to the inside of the gas transfer groove for storage and management.

[0010] Furthermore, a plurality of groups of air pressure grooves are equidistantly arranged at the bottom of the limiting plate along a straight line from the left side to the right side thereof for storing compressed air, and a third Y-shaped delivery pipe for air circulation is installed between the gas transfer groove and the plurality of groups of air pressure grooves, and the third Y-shaped delivery pipe is installed on the inner wall of the limiting plate, and the third Y-shaped delivery pipe is provided with two groups of auxiliary air outlets at a position away from the gas transfer groove, and one group of auxiliary air outlets is arranged inside the air pressure groove, and a rubber pad is installed on the inner wall of the bottom of the air pressure groove, and a sealed accommodating space can be formed between the air pressure groove and the rubber pad, and pressure sensing devices are installed on the inner walls of the plurality of groups of air pressure grooves, and the plurality of pressure sensing devices collect the plurality of groups of pressure data generated inside the plurality of groups of air pressure grooves, and transmit them to the detection module.

[0011] Furthermore, an auxiliary limit frame is movably connected to the bottom of the limit plate near the air pressure groove, and the interior of the auxiliary limit frame is in a cavity state for storing compressed air. A telescopic column is installed through the inner wall of the top of the auxiliary limit frame, and the upper surface of the telescopic column is vertically installed on the inner wall of the limit plate, and another group of auxiliary air outlets of the third Y-shaped delivery pipe are installed inside the telescopic column for inputting compressed air into the interior of the auxiliary limit frame through the interior of the telescopic column. An auxiliary air cushion is installed on the inner wall of the side of the auxiliary limit frame.

[0012] Furthermore, a sawing method of an aluminum metal sheet CNC sawing machine tool comprises the following steps: Step 1: The aluminum metal sheet is transported to the bottom area of ​​the hydraulic mechanism under the action of the transport mechanism. The hydraulic mechanism inputs a certain amount of current under the control of the control end. The hydraulic mechanism drives the limit plate to contact the surface of the aluminum metal sheet and performs an extrusion and limit operation on the aluminum metal sheet. After the extrusion and limit operation of the aluminum metal sheet is completed, the control end controls the cutting mechanism to input a certain amount of current to perform a sawing operation on the aluminum metal sheet. Step 2: When the aluminum metal sheet is sawing, the air pump generates adsorbed air which is input into the air tank through one end of the first Y-shaped conveying pipe, the U-shaped conveying pipe and the telescopic hollow column. The adsorbed air in the air tank is then transported to the surface of the aluminum metal sheet through the adsorption holes to recover the debris generated during the processing. Step 3: Before the aluminum metal material is limited, the air pump generates compressed air and delivers it to the inside of the gas transfer tank through the other end of the first Y-shaped delivery pipe, the auxiliary delivery pipe and the second Y-shaped delivery pipe for storage and use. When the compressed air content in the gas transfer tank reaches a certain value, the control end delivers it to the inside of the corresponding air pressure tank through a group of auxiliary air outlets corresponding to the third Y-shaped delivery pipe according to the width of the aluminum metal plate and the limited area, driving the rubber pad at the bottom of the air pressure tank to be in an expanded state, and the hydraulic mechanism controls the limit plate and the rubber pad to contact the upper surface of the aluminum metal plate to perform an extrusion and limit operation on the aluminum metal plate. The pressure sensing device collects the pressure data inside the corresponding air pressure tank and delivers it to the detection module. The detection module determines whether the extrusion position of the aluminum metal plate is offset by analyzing multiple groups of pressure data; Step 4. When the detection module determines that the aluminum metal plate is positionally offset, the compressed air inside the gas transfer tank is input into the telescopic column and the auxiliary limit frame near the position of the aluminum metal plate through another group of auxiliary air outlets of the third Y-shaped delivery pipe. When the amount of compressed air reaches a certain value, the telescopic column is driven to stretch, and the auxiliary limit frame is driven to move out so that the bottom of the limit plate is on the same plane as the bottom of the air pressure tank in the expanded state. At the same time, when the telescopic column continues to input compressed air into the auxiliary limit frame, the auxiliary air cushion is driven to be in an expanded state. The expanded auxiliary air cushion is squeezed onto the aluminum metal plate, driving the aluminum metal plate to move toward the bracket direction on the upper surface of the cutting mechanism, and controlling the aluminum metal plate to be perpendicular to the surface of the aluminum metal, so that the aluminum metal material in the positionally offset state is in a normal placement state.

[0013] Technical effects and advantages of the present invention: The present invention is provided with a detection module, which is beneficial for the detection module to judge that when the aluminum metal plate has a positional offset, the compressed air inside the gas transfer tank is input into the telescopic column and the auxiliary limit frame near the position of the aluminum metal plate through another group of auxiliary air outlets of the third Y-shaped delivery pipe. When the amount of compressed air reaches a certain value, the telescopic column is driven to perform a stretching operation, and the auxiliary limit frame is driven to move out that the bottom of the limit plate is on the same plane as the bottom of the air pressure tank in the expanded state. At the same time, when the telescopic column continues to input compressed air into the auxiliary limit frame, the auxiliary air cushion is driven to be in an expanded state, and the auxiliary air cushion in the expanded state is squeezed onto the aluminum metal plate, driving the aluminum metal plate to move in the direction of the bracket on the upper surface of the cutting mechanism, and controlling the aluminum metal plate to be perpendicular to the surface of the aluminum metal, so that the aluminum metal material in the positional offset state is in a normal placement state, thereby achieving the effect of automatic adjustment of the position of the aluminum metal plate, and avoiding the invalidity of the processed part due to the offset of the placement position of the aluminum metal material.

[0014] The present invention is provided with a detection module, which is beneficial for the hydraulic mechanism to control the limit plate and the rubber pad to contact the upper surface of the aluminum metal plate, and perform an extrusion and limiting operation on the aluminum metal plate. The pressure sensing device collects the pressure data inside the corresponding air pressure groove and transmits it to the detection module. The detection module determines whether the extrusion position of the aluminum metal plate is offset by analyzing multiple groups of pressure data. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the back side of the overall structure of the CNC machining machine tool of the present invention.

[0017] Figure 3 It is a schematic diagram of the overall structure of the hydraulic mechanism of the present invention.

[0018] Figure 4 It is a schematic cross-sectional view of the overall structure of the placement plate of the present invention.

[0019] Figure 5 It is a schematic cross-sectional view of the overall structure of the adsorption plate of the present invention.

[0020] Figure 6 It is a schematic diagram of the overall structure of the limiting plate of the present invention.

[0021] Figure 7 It is a schematic cross-sectional view of the overall structure of the limiting plate of the present invention.

[0022] Figure 8 It is a schematic diagram of the overall structure of the auxiliary limiting frame of the present invention.

[0023] The accompanying drawings are marked as follows: 1. CNC machining machine; 101. Cutting mechanism; 102. Control end; 103. Transport mechanism; 104. Hydraulic mechanism; 105. Placement plate; 2. Storage cylinder; 201. Air pump; 202. Telescopic hollow column; 203. Adsorption plate; 204. First Y-type delivery pipe; 205. U-type delivery pipe; 206. Adsorption hole; 207. Auxiliary delivery pipe; 208. Air groove; 3. Limiting plate; 301. Rubber pad; 302. Second Y-type delivery pipe; 303. Auxiliary limiting frame; 304. Pressure sensing device; 305. Gas transfer tank; 306. Third Y-type delivery pipe; 307. Air pressure tank; 308. Telescopic column; 309. Auxiliary air cushion. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The aluminum metal sheet CNC sawing processing machine and method involved in the present invention are not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Reference Figure 1 to Figure 2 As shown, the present invention provides a CNC sawing machine tool for aluminum metal sheet, comprising: CNC machining machine 1, used for installation of various components; The control terminal 102 is used to control the coordination between the components. The control terminal 102 is installed on the upper surface of the CNC machine tool 1 near the right edge; The hydraulic mechanism 104 is used to provide the required hydraulic pressure during the processing of the aluminum metal sheet. The control end 102 is arranged on the upper surface of the CNC machine tool 1, and the position where the hydraulic mechanism 104 is arranged is opposite to the installation position of the control end 102; The placement plate 105 is used to fix the hydraulic mechanism 104. The placement plate 105 is installed on the upper surface of the CNC machine tool 1 and close to the hydraulic mechanism 104. The hydraulic mechanism 104 is fixedly installed on the inner wall of the placement plate 105 in a vertical state. The transport mechanism 103 is used for transporting aluminum metal plates and is disposed at the front end of the CNC machine tool 1 and close to the hydraulic mechanism 104, wherein the horizontal height of the transport mechanism 103 is consistent with the horizontal height of the CNC machine tool 1; The storage cylinder 2 is used to store the debris generated during the processing of the aluminum metal sheet, and is vertically installed on the surface of the placement plate 105. The installation position of the storage cylinder 2 is adjacent to the installation position of the placement plate 105. The limit plate 3 is used for limiting the position of the aluminum metal sheet and is vertically installed at the output end of the hydraulic mechanism 104. The hydraulic mechanism 104 can drive the limit plate 3 to contact the surface of the aluminum metal sheet to limit the position of the aluminum metal sheet; The cutting mechanism 101 is used for sawing aluminum metal plates. The cutting mechanism 101 is installed inside the CNC machine tool 1, and the cutting end of the cutting mechanism 101 is arranged in the area at the bottom of the limit plate 3, and the cutting end extends to the upper surface of the CNC machine tool 1; The control end 102 is internally provided with a detection module for detecting the real-time status of the aluminum metal sheet.

[0026] In this social situation embodiment, the specific working process of this part of the application embodiment is: the aluminum metal sheet is transported to the bottom area of ​​the hydraulic mechanism 104 under the action of the transportation mechanism 103, and the hydraulic mechanism 104 inputs a certain amount of current under the control of the control end 102. The hydraulic mechanism 104 drives the limit plate 3 to contact the surface of the aluminum metal sheet and performs an extrusion and limiting operation on the aluminum metal sheet. After the extrusion and limiting of the aluminum metal sheet is completed, the control end 102 controls the cutting mechanism 101 to input a quantitative current to perform a sawing operation on the aluminum metal sheet.

[0027] Reference Figures 1 to 5 As shown, the present invention provides a CNC sawing machine tool for aluminum metal plates, wherein an air pump 201 is installed through the side of the storage cylinder 2, and the air outlet end of the air pump 201 is installed inside the storage cylinder 2 to ensure that the gas generated by the air pump 201 can be input into the storage cylinder 2, and a filter is also provided at the air outlet end of the storage cylinder 2 to prevent impurities from entering the interior of the air pump 201; A first Y-shaped delivery tube 204 is installed through the middle position of the bottom end of the storage tube 2, and an electromagnetic valve is installed on the inner wall of the first Y-shaped delivery tube 204 away from the storage tube 2, which is used to control the flow direction of the gas inside the first Y-shaped delivery tube 204, and a U-shaped delivery tube 205 is installed on the inner wall of one end of the first Y-shaped delivery tube 204, and the end of the U-shaped delivery tube 205 away from the first Y-shaped delivery tube 204 is installed through the inner wall of the telescopic hollow column 202, and the upper surface of the telescopic hollow column 202 is fixedly installed on the bottom surface of the placement plate 105 in a vertical state, the length of the telescopic hollow column 202 is adjustable, and the bottom of the telescopic hollow column 202 is in an open state, and the outer side surface of the bottom of the telescopic hollow column 202 is installed inside the adsorption plate 203, and the two sides of the adsorption plate 203 are vertically fixedly installed on the outer wall of the hydraulic mechanism 104, and when the hydraulic mechanism 104 inputs current, it can drive the adsorption plate 203 to move up and down and control the length of the telescopic hollow column 202 to be automatically adjusted; An air groove 208 is provided on the inner wall of the top of the adsorption plate 203, and the opening of the telescopic hollow column 202 is located inside the air groove 208. An adsorption hole 206 is provided at the bottom of the adsorption plate 203, and the adsorption hole 206 and the air groove 208 are in a state of mutual flow. The gas inside the telescopic hollow column 202 can be input into the air groove 208 through the opening, and transported to the surface of the aluminum metal plate through the adsorption hole 206, so as to collect the debris generated during the sawing process; An auxiliary delivery tube 207 is installed at the other end of the first Y-shaped delivery tube 204 , and a second Y-shaped delivery tube 302 is installed at one end of the auxiliary delivery tube 207 away from the first Y-shaped delivery tube 204 .

[0028] The specific working process of the embodiment of the present application is as follows: when the aluminum metal sheet is being sawed, the air pump 201 generates adsorbed air which is input into the interior of the air groove 208 through one end of the first Y-shaped conveying pipe 204, the U-shaped conveying pipe 205 and the telescopic hollow column 202. The adsorbed air inside the air groove 208 is then transported to the surface of the aluminum metal sheet through the adsorption holes 206, and the debris generated during the processing is recovered to prevent the debris from polluting the on-site working environment.

[0029] Reference Figures 1 to 3 as well as Figures 6 to 8 As shown, the present invention provides a CNC sawing machine for aluminum metal plates, wherein a gas transfer groove 305 is opened on the inner wall of the top of the limit plate 3, and the end of the second Y-shaped delivery pipe 302 away from the auxiliary delivery pipe 207 is installed through the inner wall of the limit plate 3, and the gas outlet end of the second Y-shaped delivery pipe 302 is arranged inside the gas transfer groove 305, which is used for transporting compressed air to the inside of the gas transfer groove 305 for storage and management.

[0030] The bottom of the limiting plate 3 is provided with a plurality of groups of air pressure grooves 307 equidistantly arranged in sequence along the straight line direction from the left side to the right side thereof, for storing compressed air, a third Y-shaped delivery pipe 306 for air circulation is installed between the gas transfer groove 305 and the plurality of groups of air pressure grooves 307, the third Y-shaped delivery pipe 306 is installed on the inner wall of the limiting plate 3, and the third Y-shaped delivery pipe 306 is provided with two groups of auxiliary air outlets at a position away from the gas transfer groove 305, one group of auxiliary air outlets is arranged inside the air pressure groove 307, a rubber pad 301 is installed on the inner wall of the bottom of the air pressure groove 307, a sealed accommodation space can be formed between the air pressure groove 307 and the rubber pad 301, and a pressure sensing device 304 is installed on the inner wall of the plurality of groups of air pressure grooves 307, the plurality of groups of pressure sensing devices 304 collect the plurality of groups of pressure data generated inside the plurality of groups of air pressure grooves 307, and transmit them to the detection module; The bottom of the limit plate 3 is movably connected with an auxiliary limit frame 303 near the air pressure groove 307. The interior of the auxiliary limit frame 303 is in a cavity state for storing compressed air. A telescopic column 308 is installed through the inner wall of the top of the auxiliary limit frame 303, and the upper surface of the telescopic column 308 is vertically installed on the inner wall of the limit plate 3. Another group of auxiliary air outlets of the third Y-shaped delivery pipe 306 are installed inside the telescopic column 308, which is used to input compressed air into the interior of the auxiliary limit frame 303 through the interior of the telescopic column 308.

[0031] Solenoid valves are installed inside the third Y-shaped delivery pipe 306 near the two groups of auxiliary air outlets to control the flow direction of the compressed gas, and an auxiliary air cushion 309 is installed on the inner wall of the side of the auxiliary limit frame 303.

[0032] In the embodiment of the present application, the aluminum metal sheet is placed on the surface of the cutting mechanism 101 close to the surface bracket of the CNC machining machine 1, and during the processing of the aluminum metal sheet, when the cutting end of the cutting mechanism 101 saws the aluminum metal sheet, it will pass through the bottom of the brackets on both sides of the hydraulic mechanism 104, and the two sides of the placement plate 105 are installed on the bracket.

[0033] In the embodiment of the present application, the specific working process of the embodiment of this part of the application is as follows: before the aluminum metal material is limited, the air pump 201 generates compressed air and delivers it to the inside of the gas transfer tank 305 through the other end of the first Y-shaped delivery pipe 204, the auxiliary delivery pipe 207 and the second Y-shaped delivery pipe 302 for storage and use. When the compressed air content in the gas transfer tank 305 reaches a certain value, the control end 102 delivers it to the inside of the corresponding air pressure tank 307 through a group of auxiliary air outlets corresponding to the third Y-shaped delivery pipe 306 according to the width of the aluminum metal plate and the limited area, driving the rubber pad 301 at the bottom of the air pressure tank 307 to be in an expanded state, and the hydraulic mechanism 104 controls the limit plate 3 and the rubber pad 301 to contact the upper surface of the aluminum metal plate to perform an extrusion and limit operation on the aluminum metal plate. The pressure sensing device 304 collects the pressure data inside the corresponding air pressure tank 307 and delivers it to the detection module. The detection module determines whether the extrusion position of the aluminum metal plate is offset by analyzing multiple groups of pressure data; When the detection module determines that the aluminum metal plate has a positional offset, the compressed air inside the gas transfer tank 305 is input into the telescopic column 308 and the auxiliary limit frame 303 near the position of the aluminum metal plate through another group of auxiliary air outlets of the third Y-shaped delivery pipe 306. When the amount of compressed air reaches a certain value, the telescopic column 308 is driven to perform a stretching operation, and the auxiliary limit frame 303 is driven to move out so that the bottom of the limit plate 3 is on the same plane as the bottom of the air pressure tank 307 in the expanded state. At the same time, when the telescopic column 308 continues to input compressed air into the auxiliary limit frame 303, the auxiliary air cushion 309 is driven to be in an expanded state. The expanded auxiliary air cushion 309 squeezes the aluminum metal plate and drives the aluminum metal plate to move in the direction of the bracket on the upper surface of the cutting mechanism 101, and controls the aluminum metal plate to be perpendicular to the surface of the aluminum metal, so that the aluminum metal material in the positional offset state is in a normal placement state, so as to achieve the effect of automatic adjustment of the position of the aluminum metal plate, and avoid the invalidity of the processed part due to the offset of the placement position of the aluminum metal material.

[0034] Reference Figures 1 to 8 As shown, the present invention provides a CNC sawing machine for aluminum metal sheet, wherein the detection module includes a simulation unit and a notification unit; When the simulation unit simulates the aluminum metal sheet being in a normal placement state, the multiple sets of simulated pressure data collected by the pressure sensing device 304 are integrated to form a threshold range. The detection module compares the multiple sets of real-time pressure data with the first threshold range. When part or all of the pressure data is not within the threshold range, it is determined that the position of the aluminum metal sheet is offset. The detection module controls the air pump 201 to input current to adjust the position of the aluminum metal sheet. After the adjustment is completed, the detection module will receive the secondary pressure data re-collected by the corresponding pressure sensing device 304, and compare the multiple sets of secondary pressure data with the threshold range. When part or all of the pressure data is not within the threshold range, it is judged that convex points appear on the upper and lower surfaces of the aluminum metal plate or concave points appear on the upper surface of the aluminum metal plate. The detection module controls the notification unit to remind the staff to arrive at the site for inspection.

[0035] Working principle of the present invention: Aluminum metal sheet sawing process: the aluminum metal sheet is transported to the bottom area of ​​the hydraulic mechanism 104 under the action of the transport mechanism 103. The hydraulic mechanism 104 inputs a certain amount of current under the control of the control end 102. The hydraulic mechanism 104 drives the limit plate 3 to contact the surface of the aluminum metal sheet and performs an extrusion and limit operation on the aluminum metal sheet. After the extrusion and limit of the aluminum metal sheet is completed, the control end 102 controls the cutting mechanism 101 to input a certain amount of current to perform a sawing operation on the aluminum metal sheet. Debris recovery process: When the aluminum metal sheet is sawing, the air pump 201 generates adsorbed air which is input into the air tank 208 through one end of the first Y-shaped delivery pipe 204, the U-shaped delivery pipe 205 and the telescopic hollow column 202. The adsorbed air in the air tank 208 is then transported to the surface of the aluminum metal sheet through the adsorption holes 206, so as to recover the debris generated during the processing and avoid the debris from polluting the on-site working environment. Position monitoring and adjustment process: before the aluminum metal material is limited, the air pump 201 generates compressed air and delivers it to the inside of the gas transfer tank 305 through the other end of the first Y-shaped delivery pipe 204, the auxiliary delivery pipe 207 and the second Y-shaped delivery pipe 302 for storage and use. When the compressed air content in the gas transfer tank 305 reaches a certain value, the control end 102 delivers it to the inside of the corresponding air pressure tank 307 through a group of auxiliary air outlets corresponding to the third Y-shaped delivery pipe 306 according to the width of the aluminum metal plate and the limited area, driving the rubber pad 301 at the bottom of the air pressure tank 307 to be in an expanded state, and the hydraulic mechanism 104 controls the limit plate 3 and the rubber pad 301 to contact the upper surface of the aluminum metal plate to perform an extrusion and limit operation on the aluminum metal plate. The pressure sensing device 304 collects the pressure data inside the corresponding air pressure tank 307 and delivers it to the detection module. The detection module determines whether the extrusion position of the aluminum metal plate is offset by analyzing multiple groups of pressure data; When the detection module determines that the aluminum metal plate has a positional offset, the compressed air inside the gas transfer tank 305 is input into the telescopic column 308 and the auxiliary limit frame 303 near the position of the aluminum metal plate through another group of auxiliary air outlets of the third Y-shaped delivery pipe 306. When the amount of compressed air reaches a certain value, the telescopic column 308 is driven to perform a stretching operation, and the auxiliary limit frame 303 is driven to move out so that the bottom of the limit plate 3 is on the same plane as the bottom of the air pressure tank 307 in the expanded state. At the same time, when the telescopic column 308 continues to input compressed air into the auxiliary limit frame 303, the auxiliary air cushion 309 is driven to be in an expanded state. The expanded auxiliary air cushion 309 squeezes the aluminum metal plate and drives the aluminum metal plate to move in the direction of the bracket on the upper surface of the cutting mechanism 101, and controls the aluminum metal plate to be perpendicular to the surface of the aluminum metal, so that the aluminum metal material in the positional offset state is in a normal placement state, so as to achieve the effect of automatic adjustment of the position of the aluminum metal plate, and avoid the invalidity of the processed part due to the offset of the placement position of the aluminum metal material.

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC sawing machine for aluminum sheet metal, It is characterized in that Including CNC machining machines (1): CNC machining machine (1), used for installing the components; A control end (102) is used to control the coordination between the various components, and the control end (102) is installed on the upper surface of the CNC machine tool (1) at a position close to the right edge; The hydraulic mechanism (104) is used to provide the required hydraulic pressure during the processing of the aluminum metal plate, the control end (102) is arranged on the upper surface of the CNC machining machine (1), and the position where the hydraulic mechanism (104) is arranged is opposite to the installation position of the control end (102); The placement plate (105) is used to fix the hydraulic mechanism (104); the placement plate (105) is installed on the upper surface of the CNC machining machine (1) and close to the hydraulic mechanism (104); the hydraulic mechanism (104) is vertically fixed to the inner wall of the placement plate (105); The transport mechanism (103) is used to transport the aluminum metal sheet and is arranged at the front end of the CNC machining machine (1) and close to the hydraulic mechanism (104), wherein the horizontal height of the transport mechanism (103) is consistent with the horizontal height of the CNC machining machine (1); The storage cylinder (2) is used to store debris generated during the processing of the aluminum metal plate, and is vertically mounted on the surface of the placement plate (105), and the installation position of the storage cylinder (2) is adjacent to the installation position of the placement plate (105); The limiting plate (3) is used to perform limiting operations on the aluminum metal plate, and is vertically mounted on the output end of the hydraulic mechanism (104); the hydraulic mechanism (104) can drive the limiting plate (3) to contact the surface of the aluminum metal plate to perform limiting operations on the aluminum metal plate; The cutting mechanism (101) is used for sawing aluminum metal plates, the cutting mechanism (101) is installed inside the CNC machining machine (1), and the cutting end of the cutting mechanism (101) is arranged in the area at the bottom of the limit plate (3), and the cutting end extends to the upper surface of the CNC machining machine (1); The control end (102) is provided with a detection module inside, which is used to detect the real-time status of the aluminum metal plate.

2. The CNC sawing machine tool for aluminum sheet metal according to claim 1, Features: An air pump (201) is installed through the side of the storage cylinder (2), and the air outlet end of the air pump (201) is installed inside the storage cylinder (2) to ensure that the gas generated by the air pump (201) can be input into the interior of the storage cylinder (2). A filter screen is also provided at the air outlet end of the storage cylinder (2) to prevent impurities from entering the interior of the air pump (201).

3. The CNC sawing machine tool for aluminum sheet metal according to claim 1, Features: A first Y-shaped delivery tube (204) is installed through the middle position of the bottom end of the storage tube (2), and an electromagnetic valve is installed on the inner wall of the first Y-shaped delivery tube (204) away from the storage tube (2) for controlling the flow direction of the gas inside the first Y-shaped delivery tube (204), and a U-shaped delivery tube (205) is installed on the inner wall of one end of the first Y-shaped delivery tube (204), and the end of the U-shaped delivery tube (205) away from the first Y-shaped delivery tube (204) is installed through the inner wall of the telescopic hollow column (202), and the upper end of the telescopic hollow column (202) is connected to the inner wall of the telescopic hollow column (202). The surface is fixedly mounted vertically on the bottom surface of the placement plate (105); the length of the telescopic hollow column (202) is adjustable, and the bottom of the telescopic hollow column (202) is in an open state, and the outer side surface of the bottom of the telescopic hollow column (202) is mounted inside the adsorption plate (203); the two sides of the adsorption plate (203) are fixedly mounted vertically on the outer wall of the hydraulic mechanism (104); when the hydraulic mechanism (104) inputs current, it can drive the adsorption plate (203) to move up and down and control the length of the telescopic hollow column (202) to be automatically adjusted.

4. The CNC sawing machine tool for aluminum sheet metal according to claim 3, Features: An air groove (208) is provided on the inner wall of the top of the adsorption plate (203), the opening of the telescopic hollow column (202) is located inside the air groove (208), and an adsorption hole (206) is provided on the bottom of the adsorption plate (203). The adsorption hole (206) and the air groove (208) are in a state of mutual flow, and the gas inside the telescopic hollow column (202) can be input into the inside of the air groove (208) through the opening, and transported to the surface of the aluminum metal plate through the adsorption hole (206), so as to collect the debris generated during the sawing process.

5. The CNC sawing machine tool for aluminum sheet metal according to claim 3, Features: An auxiliary delivery tube (207) is installed at the other end of the first Y-shaped delivery tube (204), and a second Y-shaped delivery tube (302) is installed at one end of the auxiliary delivery tube (207) away from the first Y-shaped delivery tube (204).

6. The CNC sawing machine tool for aluminum sheet metal according to claim 1, Features: A gas transfer groove (305) is provided on the inner wall at the top of the limiting plate (3), and one end of the second Y-shaped delivery pipe (302) away from the auxiliary delivery pipe (207) is installed through the inner wall of the limiting plate (3), and the gas outlet end of the second Y-shaped delivery pipe (302) is arranged inside the gas transfer groove (305) for transporting compressed air to the inside of the gas transfer groove (305) for storage and management.

7. The CNC sawing machine tool for aluminum sheet metal according to claim 6, Features: The bottom of the limit plate (3) is provided with a plurality of groups of air pressure grooves (307) equidistantly arranged in a straight line from the left side to the right side thereof, for storing compressed air. A third Y-shaped delivery pipe (306) for air circulation is installed between the gas transfer groove (305) and the plurality of groups of air pressure grooves (307). The third Y-shaped delivery pipe (306) is installed on the inner wall of the limit plate (3), and the third Y-shaped delivery pipe (306) is provided with two groups of air pressure grooves at a position away from the gas transfer groove (305). Auxiliary air outlets, a group of auxiliary air outlets are arranged inside the air pressure groove (307), the inner wall at the bottom of the air pressure groove (307) is installed with a rubber pad (301), a sealed accommodating space can be formed between the air pressure groove (307) and the rubber pad (301), and the inner walls of the multiple groups of air pressure grooves (307) are all installed with pressure sensing devices (304), and the multiple groups of pressure sensing devices (304) collect multiple groups of pressure data generated inside the multiple groups of air pressure grooves (307) and transmit them to the detection module.

8. The CNC sawing machine tool for aluminum sheet metal according to claim 7, Features: The bottom of the limit plate (3) is movably sleeved with an auxiliary limit frame (303) at a position close to the air pressure groove (307); the interior of the auxiliary limit frame (303) is in a hollow state and is used to store compressed air; a telescopic column (308) is installed through the inner wall of the top of the auxiliary limit frame (303); and the upper surface of the telescopic column (308) is vertically installed on the inner wall of the limit plate (3); another group of auxiliary air outlets of the third Y-shaped delivery pipe (306) are installed inside the telescopic column (308) for compressed air to be input into the interior of the auxiliary limit frame (303) through the interior of the telescopic column (308); and an auxiliary air cushion (309) is installed on the inner wall of the side of the auxiliary limit frame (303).

9. A sawing method for an aluminum sheet metal CNC sawing machine tool according to any one of claims 2, 4-5, and 8, It is characterized in that The steps include: Step 1: The aluminum metal sheet is transported to the bottom area of ​​the hydraulic mechanism (104) under the action of the transport mechanism (103); the hydraulic mechanism (104) inputs a certain amount of current under the control of the control end (102); the hydraulic mechanism (104) drives the limit plate (3) to contact the surface of the aluminum metal sheet and performs an extrusion and limit operation on the aluminum metal sheet; after the extrusion and limit operation of the aluminum metal sheet is completed, the control end (102) controls the cutting mechanism (101) to input a certain amount of current to perform a sawing operation on the aluminum metal sheet; Step 2: When the aluminum metal plate is sawing, the air pump (201) generates adsorbed air which is input into the interior of the air groove (208) through one end of the first Y-shaped conveying pipe (204), the U-shaped conveying pipe (205) and the telescopic hollow column (202); the adsorbed air in the air groove (208) is then transported to the surface of the aluminum metal plate through the adsorption holes (206), so as to recover the debris generated during the processing; Step 3: Before the aluminum metal material is limited, the air pump (201) generates compressed air and transports it to the inside of the gas transfer tank (305) through the other end of the first Y-shaped delivery pipe (204), the auxiliary delivery pipe (207) and the second Y-shaped delivery pipe (302) for storage and use. When the compressed air content inside the gas transfer tank (305) reaches a certain value, the control end (102) transports the compressed air through a group of auxiliary air outlets corresponding to the third Y-shaped delivery pipe (306) according to the width of the aluminum metal plate and the limited area. to the inside of the corresponding air pressure groove (307), driving the rubber pad (301) at the bottom of the air pressure groove (307) to be in an expanded state, the hydraulic mechanism (104) controls the limit plate (3) and the rubber pad (301) to contact the upper surface of the aluminum metal plate, and performs an extrusion and limit operation on the aluminum metal plate, the pressure sensing device (304) collects the pressure data inside the corresponding air pressure groove (307) and transmits it to the detection module, and the detection module determines whether the extrusion position of the aluminum metal plate is offset by analyzing multiple sets of pressure data; Step 4: When the detection module determines that the aluminum metal plate is offset, the compressed air inside the gas transfer groove (305) is input into the telescopic column (308) and the auxiliary limit frame (303) near the position of the aluminum metal plate through another group of auxiliary air outlets of the third Y-shaped delivery pipe (306). When the amount of compressed air reaches a certain value, the telescopic column (308) is driven to perform a stretching operation, and the auxiliary limit frame (303) is driven to move out of the bottom of the limit plate (3) and the bottom of the air pressure groove (307) in the expanded state are on the same plane. At the same time, when the telescopic column (308) continues to input compressed air into the auxiliary limit frame (303), the auxiliary air cushion (309) is driven to be in an expanded state. The auxiliary air cushion (309) in the expanded state squeezes the aluminum metal plate, drives the aluminum metal plate to move in the direction of the bracket on the upper surface of the cutting mechanism (101), and controls the aluminum metal plate to be perpendicular to the surface of the aluminum metal, so that the aluminum metal material in the offset state is placed normally.

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