Metal cutting device for mechanical manufacturing and method thereof

Abstract

This invention relates to the technical field of mechanical manufacturing, and particularly to a metal cutting device and method for mechanical manufacturing. The device includes a support mechanism and a cutting mechanism, a transmission mechanism, and a cooling mechanism disposed on its top. The support mechanism includes a support plate. The cutting mechanism includes a template fixedly disposed at the top center of the support plate. A threaded block is slidably connected to the upper part of the template. Multiple electric push rods are fixedly connected to the bottom of the threaded block. The telescopic ends of the multiple electric push rods are fixedly connected to the same mounting base. The transmission mechanism and cooling mechanism can adjust the flow rate of cold water according to the metal sheet thickness, thereby ensuring that the cold water at the spray point can guarantee the cooling effect on the metal sheet surface. This not only ensures the cooling effect but also effectively avoids water waste.

Description

Technical Field

[0001] This invention relates to the technical field of mechanical manufacturing, and in particular to a metal cutting device and method for mechanical manufacturing. Background Technology

[0002] Metal cutting devices used in mechanical manufacturing refer to various tools and equipment used to process metal materials. Among them, the cutting machine is one of the commonly used devices in the process of cutting metal sheets. The metal sheet is moved to the bottom of the cutting blade by the transmission mechanism. The cutting blade presses down to cut the metal sheet into the required shape and size. Since a lot of heat is generated on the surface of the metal sheet when it is cut, cold water is used to cool the surface of the metal sheet in order to avoid damage to the metal sheet due to excessive heat.

[0003] However, when the above-mentioned device uses cold water to cool the surface of the metal plate, the volume of cold water spray is constant. It is impossible to adjust the water output during cold water spraying according to the different thicknesses of the metal plates. For thinner metal plates, too much cooling water may lead to waste of resources and increase the cost of treating the cooling water. For thicker metal plates, the constant water output may not be enough to provide sufficient cooling effect, resulting in overheating of the cutting area, affecting the cutting quality and tool life. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the current metal cutting device and method for mechanical manufacturing, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a metal cutting device and method for mechanical manufacturing, which aims to: facilitate the adjustment of the cold water output according to metal plates of different thicknesses, ensure that the cooling effect of the metal cutting device on the metal plate is in the best state, and effectively avoid resource waste.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] A metal cutting device for mechanical manufacturing includes a support mechanism and a cutting mechanism, a conveying mechanism, and a cooling mechanism disposed on top of it. The support mechanism includes a support plate.

[0009] The cutting mechanism includes a template fixedly disposed at the top center of the support plate, a threaded block slidably connected to the upper part of the template, a plurality of electric push rods fixedly connected to the bottom of the threaded block, the telescopic ends of the plurality of electric push rods fixedly connected to the same mounting base, a second motor fixedly connected inside the mounting base, and the output end of the second motor extending to the outside of the mounting base and fixedly connected to a cutting disc;

[0010] The transmission mechanism includes a driving roller and a driven roller that are rotatably disposed on the left and right sides of the top of the support plate;

[0011] The cooling mechanism includes a water spray box disposed above the driven roller. Fixing frames are fixedly connected to the left and right sides of the outer wall of the water spray box. A water receiving box is provided below the driven roller. A water storage tank is fixedly connected to the bottom of the water receiving box. The bottom of the water storage tank and the fixing frames are fixedly connected to the top of the support plate. A fixing pipe is fixedly connected to the rear side of the water spray box. A water pump is fixedly connected to the top of the water storage tank. A water pumping end is fixedly connected to a water pumping pipe. One end of the water pumping pipe extends into the interior of the water storage tank. A water pumping end is fixedly connected to a water outlet pipe. One end of the water outlet pipe is fixedly connected to one end of the fixing pipe.

[0012] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, a support platform is fixedly connected to the top left side of the support plate, the top of the support platform is slidably connected to the bottom of the metal plate, a threaded rod is rotatably connected to the top of the inner wall of the template, the threaded rod is threadedly connected to the inner wall of the threaded block, one end of the threaded rod extends to the rear side of the template and is fixedly connected to a first motor, a sound-absorbing shell is sleeved on the outside of the first motor, one side of the sound-absorbing shell is fixedly connected to the rear side of the template, and a limit rod is fixedly connected to the top of the inner wall of the template, the limit rod is slidably connected to the threaded block.

[0013] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, the inner walls of the driving roller and the driven roller are respectively fixedly connected to a first rotating shaft and a second rotating shaft. The surfaces of the first rotating shaft and the second rotating shaft are respectively rotatably connected to a first support frame and a second support frame. The first support frame and the second support frame are respectively fixedly disposed on the left and right sides of the top of the support plate. The surfaces of the first rotating shaft and the second rotating shaft are respectively fixedly sleeved with a driving wheel and a driven wheel. A belt is connected between the driving wheel and the driven wheel. One end of the first rotating shaft extends to the rear side of the first support frame and is fixedly connected to a third motor. The third motor is fixedly disposed on the rear side of the first support frame. A protective cover is sleeved on the outside of the third motor, and the protective cover is fixedly connected to the rear side of the first support frame.

[0014] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, a template is rotatably connected to the surface of the first rotating shaft, the bottom of the template is fixedly connected to the top of the support plate, slide rods are slidably connected to the front and rear sides of the template, positioning seats are fixedly connected to the bottom of the two slide rods, pressure rollers are rotatably connected to the bottom of the positioning seats, springs are movably sleeved on the surface of the slide rods, one end of the spring is fixedly connected to the top of the positioning seat, and the other end of the spring is fixedly connected to the top of the inner wall of the template, and a water tank is fixedly connected to one side of the second support frame that is close to each other.

[0015] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention: a plurality of spray holes are equidistantly provided at the bottom of the spray tank; a filter element is slidably connected to the lower part of the water receiving tank; the filter element includes a first filter plate and a second filter plate slidably connected to the inside of the water receiving tank; a handle is fixedly connected to one side of the first filter plate and the second filter plate; mounting plates are slidably connected to the left and right sides of the inside of the spray tank; a first piston plate is slidably connected to the center of the bottom of the inner wall of the spray tank; a second piston plate, a third piston plate, and a fourth piston plate are respectively provided on the left and right sides of the first piston plate; the first piston plate, the second piston plate, the third piston plate, and the fourth piston plate are adapted to the spray holes; a block is rotatably connected to the top of the first piston plate; a connecting rod is fixedly connected to the top of the block; the other end of the connecting rod is fixedly connected to the top of the positioning seat and slidably connected to the positioning seat.

[0016] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, the following features are provided: a first connecting block, a second connecting block, a third connecting block, and a fourth connecting block are fixedly connected to the bottom of the mounting plate; the mounting plate is rotatably connected to the top of the second piston plate; a first sliding groove, a second sliding groove, and a third sliding groove are respectively provided on the second connecting block, the third connecting block, and the fourth connecting block; the third piston plate is slidably connected to the first sliding groove; the third piston plate is slidably connected to the second sliding groove; the fourth piston plate is slidably connected to the third sliding groove; and the top left and right ends of the molding block are slidably connected to the bottom of the mounting plate.

[0017] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, a diverter is fixedly connected to the rear side of the water spray tank. The diverter includes a first connecting pipe fixedly disposed at the center of the rear side of the water spray tank, and a second, third, fourth, and fifth connecting pipe equidistantly disposed on both sides of the left side of the first connecting pipe. One end of the first, second, third, fourth, and fifth connecting pipes is fixedly connected to the rear side of the water spray tank. The other end of the connecting pipe is fixedly connected to one side of the fixed pipe. The second connecting pipe, the third connecting pipe, the fourth connecting pipe and the fifth connecting pipe are respectively slidably connected with a first sealing plug, a second sealing plug, a third sealing plug and a fourth sealing plug. The top of the first sealing plug, the second sealing plug, the third sealing plug and the fourth sealing plug are respectively fixedly connected with a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod. The surface of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod is fixedly connected with a shaped connecting rod. One end of the shaped connecting rod is fixedly connected to the rear side of the connecting rod.

[0018] In a preferred embodiment of the metal cutting device for mechanical manufacturing described in this invention, a liquid injection pipe is fixedly connected to the top of the water storage tank, and a plurality of water delivery pipes are fixedly connected to the bottom of the water receiving tank at equal intervals. One end of the plurality of water delivery pipes is fixedly connected to one side of the water storage tank, and a drain pipe is fixedly connected to one side of the water storage tank.

[0019] The beneficial effects of this invention are:

[0020] 1. The cutting mechanism provided by this invention facilitates the cutting of metal sheets of different thicknesses, thereby effectively improving the applicability of this invention.

[0021] 2. The transmission mechanism provided in this invention facilitates the transmission of metal sheets to the area below the cutting mechanism. The transmission mechanism can continuously transport the sheet material, enabling the cutting operation to continue and improving production efficiency. At the same time, it can accurately position the metal sheet material at the cutting position, ensuring the accuracy of the cutting.

[0022] 3. The cooling mechanism of this invention can adjust the flow rate of cold water according to the metal plate of different thicknesses, thereby ensuring that the cold water at the spray point can guarantee the cooling effect on the surface of the metal plate. This not only ensures the cooling effect but also effectively avoids water waste.

[0023] In view of the problems existing in the current metal cutting device and method for mechanical manufacturing, the present invention is proposed.

[0024] Therefore, the purpose of this invention is to provide a metal cutting device and method for mechanical manufacturing, which aims to: facilitate the adjustment of the cold water output according to metal plates of different thicknesses, ensure that the cooling effect of the metal cutting device on the metal plate is in the best state, and effectively avoid resource waste.

[0025] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0026] A metal cutting method for mechanical manufacturing, characterized in that it includes a metal cutting device for mechanical manufacturing as described in any one of claims 1 to 6, comprising,

[0027] When it is necessary to cut the metal sheet, the metal sheet is placed on top of the support mechanism. The transmission mechanism at the top of the support mechanism transmits the metal sheet. When the metal sheet is transmitted to the bottom of the cutting mechanism, the cutting mechanism can cut the metal sheet. The surface of the cut metal sheet will generate a lot of heat. The cooling mechanism can cool the surface of the metal sheet.

[0028] As a preferred embodiment of the metal cutting method for mechanical manufacturing described in this invention, wherein:

[0029] Place the metal plate to be cut on the top of the support platform and start the third motor. The third motor drives the drive roller to rotate through the first rotating shaft. When the drive roller rotates, it drives the second rotating shaft and the driven roller to rotate synchronously through the cooperation of the drive wheel, the driven wheel and the belt. The synchronously rotating drive roller and the driven roller drive the metal plate on top of them to be transported backward. When the metal plate is transported to the bottom of the template, start the electric push rod to drive the cutting disc to descend to the metal plate and start the second motor to drive the cutting disc to cut.

[0030] The cut metal plate surface generates a lot of heat. The water pump is started, and the water pump transfers the cold water stored in the water tank through the water pump pipe and the water outlet pipe to the fixed pipe. The cold water entering the fixed pipe is injected into the spray tank through the diverter. The cold water is sprayed onto the metal plate through the spray holes at the bottom of the spray tank to cool its surface. The sprayed cold water can be collected in the receiving tank for filtration and purification and then returned to the water tank for the next cooling.

[0031] The beneficial effects of this invention are:

[0032] The support plate provided by this invention can support the cutting mechanism, the transmission mechanism and the cooling mechanism. The support platform is used to place the metal plate to be processed. The support plate provides a solid support foundation for the entire equipment, ensuring the stability and reliability of the cutting mechanism, the transmission mechanism and the cooling mechanism during operation.

[0033] The threaded rod of this invention facilitates the movement of the threaded block back and forth inside the template, thereby moving the cutting disc back and forth on the metal plate. At the same time, the electric push rod drives the cutting disc to raise and lower its height, enabling the cutting disc to cut metal plates of different thicknesses. This improves the automation level, cutting accuracy, and safety of the equipment, while also enhancing its flexibility and adaptability.

[0034] The active and driven rollers of this invention facilitate the transport of metal plates, making it easy to transport the metal plates to the area below the cutting disc. At the same time, the pressure roller facilitates the bonding of metal plates of different thicknesses. By setting up the active, driven, and pressure rollers, the smooth transport and precise positioning of the metal plates can be effectively achieved, ensuring the smooth progress of the cutting process. This design not only improves the cutting quality and efficiency but also reduces the difficulty of operation and maintenance costs, and enhances the flexibility and adaptability of the equipment.

[0035] 4. The water spray box designed in this invention allows for the opening of a corresponding number of water spray holes according to the metal plate of different thicknesses. For thinner metal plates, only a few water spray holes need to be opened, which can achieve the purpose of cooling while avoiding the waste of water resources. For thicker metal plates, more water spray holes can be opened to increase the amount of cooling water sprayed, ensuring that the cutting area is fully cooled and reducing cutting quality problems caused by overheating. Attached Figure Description

[0036] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0037] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0038] Figure 2 This is a schematic diagram of the cutting mechanism provided by the present invention.

[0039] Figure 3 This is a schematic diagram of the transmission mechanism provided by the present invention.

[0040] Figure 4 This is a schematic diagram of the cooling mechanism provided by the present invention.

[0041] Figure 5 This is a schematic diagram of the structure of the water spray tank provided by the present invention.

[0042] Figure 6 This is a schematic diagram of the structure of the diverter and connector provided by the present invention.

[0043] Figure 7This is a schematic diagram of the water storage tank structure provided by the present invention. Detailed Implementation

[0044] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0047] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0048] Example 1

[0049] Reference Figures 1-7 This first embodiment of the invention provides a metal cutting method for mechanical manufacturing. Through the cooperation of the support mechanism 100, the cutting mechanism 200, the transmission mechanism 300 and the cooling mechanism 400, the cold water output can be adjusted according to the metal sheet of different thicknesses, ensuring that the cooling effect of the metal cutting device on the metal sheet is in the best state, and effectively avoiding resource waste.

[0050] A metal cutting method for mechanical manufacturing, characterized in that it includes a metal cutting device for mechanical manufacturing according to any one of claims 1 to 6, comprising,

[0051] When it is necessary to cut the metal sheet, the metal sheet is placed on top of the support mechanism 100. The transmission mechanism 300 at the top of the support mechanism 100 transmits the metal sheet A. When the metal sheet A is transmitted by the transmission mechanism 300 to the bottom of the cutting mechanism 200, the cutting mechanism 200 can cut the metal sheet A. The surface of the cut metal sheet A will generate a lot of heat. The cooling mechanism 400 can cool the surface of the metal sheet A.

[0052] The metal plate A to be cut is placed on top of the support platform 102, and the third motor 307 is started. The third motor 307 drives the active roller 305 to rotate through the first rotating shaft 303. When the active roller 305 rotates, it drives the second rotating shaft 304 and the driven roller 306 to rotate synchronously through the cooperation of the active wheel 308, the driven wheel 309 and the belt 310. The synchronously rotating active roller 305 and the driven roller 306 drive the metal plate A on top of it to be transported backward. When the metal plate A is transported to the bottom of the U-shaped plate 201, the electric push rod 207 is started to drive the cutting disc 210 down to the metal plate, and the second motor 209 is started to drive the cutting disc 210 to cut.

[0053] The surface of the cut metal plate A will generate a lot of heat. The water pump 412 is started. The water pump 412 transfers the cold water stored in the water storage tank 411 through the water pumping pipe 414 and the water outlet pipe 413 to the fixed pipe 408. The cold water entering the fixed pipe 408 is injected into the spray tank 401 through the diverter 409. The cold water is sprayed onto the surface of the metal plate A through the spray holes 401a at the bottom of the spray tank 401 to cool its surface. The sprayed cold water can be collected in the receiving tank 403 for filtration and purification and then returned to the water storage tank 411 for the next cooling.

[0054] Example 2

[0055] Reference Figures 1-2 The second embodiment of the present invention provides a metal cutting device for mechanical manufacturing. Through the support mechanism 100 and the cutting mechanism 200, the cutting disc 210 cuts metal plates A of different thicknesses, which improves the automation level, cutting accuracy and safety of the equipment, and also enhances the flexibility and adaptability of the equipment.

[0056] A metal cutting device for mechanical manufacturing includes a support mechanism 100 and a cutting mechanism 200, a conveying mechanism 300, and a cooling mechanism 400 disposed on top of it. The support mechanism 100 includes a support plate 101. The device is characterized by:

[0057] The cutting mechanism 200 includes a U-shaped plate 201 fixedly disposed at the top center of the support plate 101. A threaded block 202 is slidably connected to the upper part of the U-shaped plate 201. Multiple electric push rods 207 are fixedly connected to the bottom of the threaded block 202. The telescopic ends of the multiple electric push rods 207 are fixedly connected to the same mounting base 208. A second motor 209 is fixedly connected inside the mounting base 208. The output end of the second motor 209 extends to the outside of the mounting base 208 and is fixedly connected to a cutting disc 210.

[0058] The transmission mechanism 300 includes a drive roller 305 and a driven roller 306 rotatably disposed on the left and right sides of the top of the support plate 101;

[0059] The cooling mechanism 400 includes a water spray tank 401 disposed above the driven roller 306. Fixing frames 402 are fixedly connected to the left and right sides of the outer wall of the water spray tank 401. A water receiving tank 403 is disposed below the driven roller 306. A water storage tank 411 is fixedly connected to the bottom of the water receiving tank 403. The bottoms of the water storage tank 411 and the fixing frames 402 are fixedly connected to the top of the support plate 101. A fixing pipe 408 is fixedly connected to the rear side of the water spray tank 401. A water pump 412 is fixedly connected to the top of the water storage tank 411. A water pump 414 is fixedly connected to the water pump 412's suction end, with one end of the suction pipe 414 extending into the water storage tank 411. A water outlet pipe 413 is fixedly connected to the water pump 412's outlet end. One end of 413 is fixedly connected to one end of fixed tube 408. A support platform 102 is fixedly connected to the top left side of support plate 101. The top of support platform 102 is slidably connected to the bottom of metal plate A. A threaded rod 203 is rotatably connected to the top of the inner wall of U-shaped plate 201. The threaded rod 203 is threadedly connected to the inner wall of threaded block 202. One end of threaded rod 203 extends to the rear side of U-shaped plate 201 and is fixedly connected to a first motor 204. A sound-absorbing shell 205 is sleeved on the outside of the first motor 204. One side of the sound-absorbing shell 205 is fixedly connected to the rear side of U-shaped plate 201. A limit rod 206 is fixedly connected to the top of the inner wall of U-shaped plate 201. The limit rod 206 is slidably connected to the threaded block 202.

[0060] Specifically, a sound-absorbing shell 205 is provided outside the first motor 204, and a limiting rod 206 is provided to facilitate the threaded block 202 to move back and forth along the surface of the threaded rod 203. The sound-absorbing shell 205 can effectively reduce the sound generated when the first motor 204 is running, reduce noise pollution in the working environment, and the limiting rod 206 ensures that the threaded block 202 will not deviate from the threaded rod 203 during the movement, thereby ensuring the stability and accuracy of the cutting disc 210.

[0061] Furthermore, when metal plate A needs to be cut, the operator places the metal plate A to be processed on top of the support platform 102. When metal plate A moves with the transmission mechanism 300 to below the cutting mechanism 200, the first motor 204 can be started. The first motor 204 drives the threaded rod 203 to rotate on top of the U-shaped plate 201. When the threaded rod 203 rotates, it drives the threaded block 202 to move back and forth along the surface of the threaded rod 203 through the cooperation of the limit rod 206. At the same time, the electric push rod 207 can be started. The electric push rod 207 drives the mounting base 208 to move vertically, thereby driving the cutting disc 210 to a suitable height and starting the second motor 209. The second motor 209 drives the cutting disc 210 to rotate to a certain height, thereby cutting the metal plate A. By precisely controlling the movement and height of the cutting disc 210, the cutting accuracy can be guaranteed, and it can adapt to metal plates A of different thicknesses and sizes. By adjusting the height and lateral movement distance of the cutting disc 210, different cutting needs can be met.

[0062] Example 3

[0063] Reference Figures 3-7 The third embodiment of the present invention provides a metal cutting device for mechanical manufacturing. Through a transmission mechanism 300 and a cooling mechanism 400, a corresponding number of water spray holes 401a are opened according to the metal plate A of different thicknesses. For thinner metal plates A, only a few water spray holes 401a need to be opened, which can achieve the purpose of cooling and avoid the waste of water resources. For thicker metal plates A, more water spray holes 401a can be opened to increase the amount of cooling water sprayed, ensuring that the cutting area is fully cooled and reducing cutting quality problems caused by overheating.

[0064] A first rotating shaft 303 and a second rotating shaft 304 are fixedly connected to the inner walls of the driving roller 305 and the driven roller 306, respectively. A first support frame 301 and a second support frame 302 are rotatably connected to the surfaces of the first rotating shaft 303 and the second rotating shaft 304, respectively. The first support frame 301 and the second support frame 302 are fixedly installed on the left and right sides of the top of the support plate 101, respectively. A driving wheel 308 and a driven wheel 309 are fixedly sleeved on the surfaces of the first rotating shaft 303 and the second rotating shaft 304, respectively. A belt 310 is drivingly connected between the driving wheel 308 and the driven wheel 309. One end of the first rotating shaft 303 extends to the rear side of the first support frame 301 and is fixedly connected to a third motor 307. The third motor 307 is fixedly installed on the first support frame 301. At the rear of the first support frame 301, a protective cover 315 is fitted over the third motor 307. The protective cover 315 is fixedly connected to the rear of the first support frame 301. A U-shaped seat 314 is rotatably connected to the surface of the first rotating shaft 303. The bottom of the U-shaped seat 314 is fixedly connected to the top of the support plate 101. Sliding rods 313 are slidably connected to the front and rear sides of the U-shaped seat 314. Positioning seats 312 are fixedly connected to the bottom of the two sliding rods 313. A pressure roller 311 is rotatably connected to the bottom of the positioning seats 312. A spring 316 is movably fitted onto the surface of the sliding rods 313. One end of the spring 316 is fixedly connected to the top of the positioning seat 312, and the other end of the spring 316 is fixedly connected to the top of the inner wall of the U-shaped seat 314. The second support frames 302 are fixedly connected to each other on one side. A water receiving tank 403 and a spray tank 401 have multiple spray holes 401a evenly spaced at the bottom. A filter element 404 is slidably connected to the lower part of the water receiving tank 403. The filter element 404 includes a first filter plate 404a and a second filter plate 404b slidably connected inside the water receiving tank 403. A handle 404c is fixedly connected to one side of the first filter plate 404a and the second filter plate 404b. Mounting plates 405 are slidably connected to both the left and right sides of the inside of the spray tank 401. A first piston plate 406 is slidably connected to the center of the bottom of the inner wall of the spray tank 401. A second piston plate 405a-2, a third piston plate 405b-2, a third piston plate 405c-2, and a fourth piston plate 405a-2 are respectively provided on the left and right sides of the first piston plate 406. 05d-2, the first piston plate 406, the second piston plate 405a-2, the third piston plates 405b-2, 405c-2, and the fourth piston plate 405d-2 are adapted to the water spray hole 401a. A V-block 405a-1 is rotatably connected to the top of the first piston plate 406. A connecting rod 407 is fixedly connected to the top of the V-block 405a-1. The other end of the connecting rod 407 is fixedly connected to the top of the positioning seat 312 and slidably connected to the U-shaped seat 314. The bottom of the mounting plate 405 is fixedly connected to the first connecting block 405a, the second connecting block 405b, the third connecting block 405c, and the fourth connecting block 405d. The mounting plate 405 is rotatably connected to the top of the second piston plate 405a-2.The second connecting block 405b, the third connecting block 405c, and the fourth connecting block 405d are respectively provided with a first sliding groove 405b-1, a second sliding groove 405c-1, and a third sliding groove 405d-1. The third piston plate 405b-2 is slidably connected to the first sliding groove 405b-1, and 405c-2 is slidably connected to the second sliding groove 405c-1. The fourth piston plate 405d-2 is slidably connected to the third sliding groove 405d-1. The top left and right ends of the V-shaped block 405a-1 are slidably connected to the bottom of the mounting plate 405. A diverter 409 is fixedly connected to the rear side of the water tank 401. The diverter 409 includes a first connecting pipe 409a fixedly disposed at the center of the rear side of the spray tank 401, and a second connecting pipe 409b, a third connecting pipe 409c, a fourth connecting pipe 409d, and a fifth connecting pipe 409e equidistantly disposed on both sides to the left of the first connecting pipe 409a. One end of the first connecting pipe 409a, the second connecting pipe 409b, the third connecting pipe 409c, the fourth connecting pipe 409d, and the fifth connecting pipe 409e is fixedly connected to the rear side of the spray tank 401. The other ends of 9d and the fifth connecting pipe 409e are fixedly connected to one side of the fixed pipe 408. The second connecting pipe 409b, the third connecting pipe 409c, the fourth connecting pipe 409d, and the fifth connecting pipe 409e are respectively slidably connected with a first sealing plug 409b-1, a second sealing plug 409c-1, a third sealing plug 409d-1, and a fourth sealing plug 409e-1. The tops of the first sealing plug 409b-1, the second sealing plug 409c-1, the third sealing plug 409d-1, and the fourth sealing plug 409e-1 are respectively fixedly connected with a first connecting rod 410a and a second connecting rod 410b-1. 0b, third connecting rod 410c and fourth connecting rod 410d, and L-shaped connecting rod 410e fixedly connected to the surfaces of first connecting rod 410a, second connecting rod 410b, third connecting rod 410c and fourth connecting rod 410d. One end of L-shaped connecting rod 410e is fixedly connected to the rear side of connecting rod 407. An injection pipe 411a is fixedly connected to the top of water storage tank 411. Multiple water delivery pipes 411b, evenly spaced, are fixedly connected to the bottom of water receiving tank 403. One end of each water delivery pipe 411b is fixedly connected to one side of water storage tank 411. A drain pipe 411c is fixedly connected to one side of water storage tank 411.

[0065] Specifically, the cold water sprayed onto the metal plate A can be collected inside the water receiving tank 403. The water collected inside the water receiving tank 403 can be filtered by the first filter plate 404a and the second filter plate 404b. The water that has undergone double filtration can flow along the drain pipe 411c into the water storage tank 411 for recycling. The liquid injection pipe 411a connected to the top of the water storage tank 411 can inject cold water into the water storage tank 411 so that the cooling work can continue.

[0066] Furthermore, after the metal plate A is placed on top of the drive roller 305 and the driven roller 306, the third motor 307 can be activated. The third motor 307 drives the first rotating shaft 303 and the drive roller 305 on its surface to rotate. The rotation of the drive roller 305 drives the drive wheel 308 to rotate synchronously. The drive wheel 308 drives the driven wheel 309 and the second rotating shaft 304 to rotate synchronously via the belt 310. The rotation of the second rotating shaft 304 drives the driven roller 306 to move synchronously with the drive roller 305. The synchronous movement of the drive roller 305 and the driven roller 306 drives the metal plate A to move backward. The pressure roller 311 is adjusted by the pressure of the spring 316 to ensure that the metal plate A is in close contact with the drive roller 305 and the driven roller 306, providing stable transmission. When the metal plate A... As the thickness increases, metal plate A pushes pressure roller 311 upward, which in turn pulls V-block 405a-1 upward via connecting rod 407. When V-block 405a-1 moves upward, it causes first piston plate 406 to disengage from spray hole 401a, pulling first connecting rod 410a upward, causing the first piston plate 406 and other piston plates to move upward, opening the central spray hole 401a. At this time, water pump 412 is activated, pumping cold water stored in water tank 411 along pumping pipe 414 and outlet pipe 413 to fixed pipe 408. Cold water inside fixed pipe 408 is injected into spray tank 401 along first connecting pipe 409a. The cold water entering spray tank 401 can then flow along the opened spray hole... Water spray from holes 401a onto the surface of metal plate A to cool it. When the V-shaped block 405a-1 continues to push the mounting plate 405 upwards along the inside of the spray tank 401, it causes the first connecting block 405a to rise. When the first connecting block 405a rises, it causes the second piston plate 405a-2 to disengage from the corresponding spray hole 401a, opening more spray holes 401a. When the first connecting block 405a rises, it pulls the first connecting rod 410a upwards via the L-shaped connecting rod 410e. The upward movement of the first connecting rod 410a causes 409b-1 to disengage from the second connecting pipe 409b. At this point, both the first and second connecting pipes 409a and 409b are open. Cold water inside pipe 408 can be simultaneously injected into the spray tank 401 along the first connecting pipe 409a and the second connecting pipe 409b. The cold water injected into the spray tank 401 can be sprayed onto the surface of metal plate A from the already opened spray hole 401a. When the V-shaped block 405a-1 continues to rise, it pulls the third connecting block 405c upward through the mounting plate 405. When the third connecting block 405c rises, it pulls the second connecting rod 410b upward through the L-shaped connecting rod 410e. When the second connecting rod 410b rises, it causes the second sealing plug 409c-1 to disengage from the third connecting pipe 409c. At this time, the first connecting pipe 409a, the second connecting pipe 409b, and the third connecting pipe 409c are all in the open state.Cold water inside the fixed pipe 408 can be simultaneously injected into the spray tank 401 along the first connecting pipe 409a, the second connecting pipe 409b, and the third connecting pipe 409c. The cold water injected into the spray tank 401 can then be sprayed onto the surface of the metal plate A through the opened spray holes 401a. Similarly, as the thickness of the metal plate A gradually increases, the first connecting rod 410a will open accordingly to spray cold water onto the surfaces of metal plates A of different thicknesses. In this way, the device can achieve stable transmission of A and automatically adjust the cooling water spray volume according to the plate thickness, improving the automation level and cooling efficiency of the equipment.

[0067] The remaining structure is the same as that in Example 2.

[0068] Example 4

[0069] Reference Figures 1-7 This is the fourth embodiment of the present invention, which differs from the third embodiment in that: this embodiment provides a metal cutting device and method for mechanical manufacturing.

[0070] When metal plate A needs to be cut, the operator places the metal plate A on top of the support platform 102. When metal plate A moves with the transmission mechanism 300 to below the cutting mechanism 200, the first motor 204 can be started. The first motor 204 drives the threaded rod 203 to rotate on top of the U-shaped plate 201. When the threaded rod 203 rotates, it drives the threaded block 202 to move back and forth along the surface of the threaded rod 203 through the cooperation of the limit rod 206. At the same time, the electric push rod 207 can be started. The electric push rod 207 drives the mounting base 208 to move vertically, thereby raising the cutting disc 210 to a suitable height and starting the second motor 209. The second motor 209 drives the cutting disc 210 to rotate at a certain height, thereby cutting the metal plate A. By precisely controlling the movement and height of the cutting disc 210, cutting accuracy can be guaranteed, and it can adapt to metal plates A of different thicknesses and sizes. By adjusting the height and lateral movement distance of the cutting disc 210, different cutting requirements can be met. When the metal plate A is placed on top of the drive roller 305 and the driven roller 306, the third motor 307 can be started. The third motor 307 drives the first rotating shaft 303 and the drive roller 305 on its surface to rotate. The rotation of the drive roller 305 drives the drive wheel 308 to rotate synchronously. The drive wheel 308 drives the driven wheel 309 and the second rotating shaft 304 to rotate synchronously via the belt 310. The rotation of the second rotating shaft 304 drives the driven roller 306 to move synchronously with the drive roller 305. The drive roller 305 and the driven roller 306 move synchronously. The step motion drives the metal plate A to move backward. The pressure roller 311, adjusted by the spring 316, ensures that the metal plate A is in close contact with the driving roller 305 and the driven roller 306, providing stable transmission. When the thickness of the metal plate A increases, the metal plate A pushes the pressure roller 311 upward, which pulls the V-block 405a-1 upward through the connecting rod 407. When the V-block 405a-1 moves upward, it drives the first piston plate 406 to disengage from the water spray hole 401a, pulling the first connecting rod 410a upward, causing the first piston plate 406 and other piston plates to move upward, opening the water spray hole 401a at the very center. At this time, the water pump 412 is started, and the water pump 412 pumps the cold water stored in the water storage tank 411 along the water pumping pipe 414 and the water outlet pipe. 413 is delivered to the inside of the fixed pipe 408. The cold water inside the fixed pipe 408 is injected into the spray tank 401 along the first connecting pipe 409a. The cold water entering the spray tank 401 can be sprayed onto the surface of the metal plate A through the opened spray holes 401a to cool it down. When the V-shaped block 405a-1 continues to push the mounting plate 405 upward along the inside of the spray tank 401, it will drive the first connecting block 405a upward. When the first connecting block 405a is lifted upward, it will drive the second piston plate 405a-2 to disengage from the corresponding spray hole 401a. At this time, more spray holes 401a will be opened. When the first connecting block 405a is lifted upward, the first connecting rod 410a is pulled upward by the L-shaped connecting rod 410e.The first connecting rod 410a is lifted upwards, causing 409b-1 to disengage from the second connecting pipe 409b. At this time, both the first connecting pipe 409a and the second connecting pipe 409b are open. Cold water inside the fixed pipe 408 can be injected into the spray tank 401 simultaneously along the first connecting pipe 409a and the second connecting pipe 409b. The cold water injected into the spray tank 401 can be sprayed onto the surface of the metal plate A from the already opened spray hole 401a. When the V-shaped block 405a-1 continues to be lifted upwards, it pulls the third connecting block 405c upwards through the mounting plate 405. When the third connecting block 405c is lifted upwards, it pulls the second connecting rod 410b upwards through the L-shaped connecting rod 410e. When the second connecting rod 410b is lifted upwards, it drives the second sealing plug 409c-1. After disconnecting from the third connecting pipe 409c, the first connecting pipe 409a, second connecting pipe 409b, and third connecting pipe 409c are all open. Cold water inside the fixed pipe 408 can simultaneously flow into the spray tank 401 along the first connecting pipe 409a, second connecting pipe 409b, and third connecting pipe 409c. The cold water injected into the spray tank 401 can then be sprayed onto the surface of the metal plate A through the opened spray holes 401a. Similarly, as the thickness of the metal plate A gradually increases, the first connecting rod 410a will open accordingly to spray cold water onto the surfaces of metal plates A of different thicknesses. In this way, the device can achieve stable transmission of A and automatically adjust the cooling water spray volume according to the plate thickness, improving the automation level and cooling efficiency of the equipment.

[0071] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise changed, and the nature or number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims. Furthermore, for the purpose of providing a concise description of exemplary embodiments, not all features of the actual embodiments may be omitted, i.e., those features not relevant to the currently considered best mode for carrying out the invention, or those features not relevant to implementing the invention.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A metal cutting device for mechanical manufacturing, comprising a support mechanism (100) and a cutting mechanism (200), a conveying mechanism (300), and a cooling mechanism (400) disposed on its top, wherein the support mechanism (100) includes a support plate (101), characterized in that: The cutting mechanism (200) includes a U-shaped plate (201) fixedly disposed at the top center of the support plate (101). A threaded block (202) is slidably connected to the upper part of the U-shaped plate (201). A plurality of electric push rods (207) are fixedly connected to the bottom of the threaded block (202). The telescopic ends of the plurality of electric push rods (207) are fixedly connected to the same mounting base (208). A second motor (209) is fixedly connected inside the mounting base (208). The output end of the second motor (209) extends to the outside of the mounting base (208) and is fixedly connected to a cutting disc (210). The transmission mechanism (300) includes an active roller (305) and a driven roller (306) rotatably disposed on the left and right sides of the top of the support plate (101). The cooling mechanism (400) includes a water spray tank (401) disposed above the driven roller (306). Fixing frames (402) are fixedly connected to the left and right sides of the outer wall of the water spray tank (401). A water receiving tank (403) is disposed below the driven roller (306). A water storage tank (411) is fixedly connected to the bottom of the water receiving tank (403). The bottoms of the water storage tank (411) and the fixing frames (402) are fixedly connected to the top of the support plate (101). A fixed pipe (408) is fixedly connected to the rear side of the spray tank (401), a water pump (412) is fixedly connected to the top of the water storage tank (411), a water pump (414) is fixedly connected to the water pump (412) at the water pump (412), one end of the water pump (414) extends into the water storage tank (411), and a water outlet pipe (413) is fixedly connected to the water outlet end of the water pump (412), one end of the water outlet pipe (413) is fixedly connected to one end of the fixed pipe (408). The bottom of the water spray box (401) is provided with a plurality of water spray holes (401a) at equal intervals. Through the cooperation of the transmission mechanism (300) and the cooling mechanism (400), the corresponding number of water spray holes (401a) can be opened according to the metal plate (A) of different thicknesses.

2. The metal cutting device for mechanical manufacturing according to claim 1, characterized in that: A support platform (102) is fixedly connected to the top left side of the support plate (101). The top of the support platform (102) is slidably connected to the bottom of the metal plate (A). A threaded rod (203) is rotatably connected to the top of the inner wall of the U-shaped plate (201). The threaded rod (203) is threadedly connected to the inner wall of the threaded block (202). One end of the threaded rod (203) extends to the rear side of the U-shaped plate (201) and is fixedly connected to a first motor (204). A silencing shell (205) is sleeved on the outside of the first motor (204). One side of the silencing shell (205) is fixedly connected to the rear side of the U-shaped plate (201). A limiting rod (206) is fixedly connected to the top of the inner wall of the U-shaped plate (201). The limiting rod (206) is slidably connected to the threaded block (202).

3. The metal cutting device for mechanical manufacturing according to claim 2, characterized in that: The inner walls of the driving roller (305) and the driven roller (306) are respectively fixedly connected to a first rotating shaft (303) and a second rotating shaft (304). The surfaces of the first rotating shaft (303) and the second rotating shaft (304) are respectively rotatably connected to a first support frame (301) and a second support frame (302). The first support frame (301) and the second support frame (302) are respectively fixedly disposed on the left and right sides of the top of the support plate (101). The surfaces of the first rotating shaft (303) and the second rotating shaft (304) are respectively fixedly sleeved with... A drive wheel (308) and a driven wheel (309) are connected by a belt (310). One end of the first rotating shaft (303) extends to the rear side of the first support frame (301) and is fixedly connected to a third motor (307). The third motor (307) is fixedly installed on the rear side of the first support frame (301). A protective cover (315) is fitted on the outside of the third motor (307). The protective cover (315) is fixedly connected to the rear side of the first support frame (301).

4. The metal cutting device for mechanical manufacturing according to claim 3, characterized in that: A U-shaped seat (314) is rotatably connected to the surface of the first rotating shaft (303). The bottom of the U-shaped seat (314) is fixedly connected to the top of the support plate (101). Slide rods (313) are slidably connected to the front and rear sides of the U-shaped seat (314). Positioning seats (312) are fixedly connected to the bottom of the two slide rods (313). Pressure rollers (311) are rotatably connected to the bottom of the positioning seats (312). Springs (316) are movably sleeved on the surface of the slide rods (313). One end of the spring (316) is fixedly connected to the top of the positioning seat (312), and the other end of the spring (316) is fixedly connected to the top of the inner wall of the U-shaped seat (314). A water tank (403) is fixedly connected to one side of the second support frame (302) close to each other.

5. A metal cutting device for mechanical manufacturing according to claim 4, characterized in that: A diverter (409) is fixedly connected to the rear side of the water tank (401). The diverter (409) includes a first connecting pipe (409a) fixedly disposed at the center of the rear side of the water tank (401), and a second connecting pipe (409b), a third connecting pipe (409c), a fourth connecting pipe (409d), and a fifth connecting pipe (409e) equidistantly disposed on the left side of the first connecting pipe (409a). One end of the first connecting pipe (409a), the second connecting pipe (409b), the third connecting pipe (409c), the fourth connecting pipe (409d), and the fifth connecting pipe (409e) is fixedly connected to the rear side of the water tank (401), and the other end of the first connecting pipe (409a), the second connecting pipe (409b), the third connecting pipe (409c), the fourth connecting pipe (409d), and the fifth connecting pipe (409e) is fixedly connected to one side of the fixed pipe (408). The second connecting pipe (409a) is fixedly disposed at the center of the rear side of the water tank (401), and the diverter (409e) is fixedly disposed at the center of the rear side of the water tank (401). 9b) The third connecting pipe (409c), the fourth connecting pipe (409d), and the fifth connecting pipe (409e) are respectively slidably connected with a first sealing plug (409b-1), a second sealing plug (409c-1), a third sealing plug (409d-1), and a fourth sealing plug (409e-1). The top of 409e-1 is fixedly connected to a first connecting rod (410a), a second connecting rod (410b), a third connecting rod (410c), and a fourth connecting rod (410d). An L-shaped connecting rod (410e) is fixedly connected to the surface of the first connecting rod (410a), the second connecting rod (410b), the third connecting rod (410c), and the fourth connecting rod (410d). A connecting rod (407) is fixedly connected to one end of the L-shaped connecting rod (410e).

6. The metal cutting device for mechanical manufacturing according to claim 5, characterized in that: A liquid injection pipe (411a) is fixedly connected to the top of the water storage tank (411), and a plurality of water delivery pipes (411b) are fixedly connected to the bottom of the water receiving tank (403) at equal intervals. One end of the plurality of water delivery pipes (411b) is fixedly connected to one side of the water storage tank (411). A drain pipe (411c) is fixedly connected to one side of the water storage tank (411). A filter element (404) is slidably connected to the lower part of the inside of the water receiving tank (403). The filter element (404) includes a first filter plate (404a) and a second filter plate (404b) slidably connected to the inside of the water receiving tank (403). A handle (404c) is fixedly connected to one side of the first filter plate (404a) and the second filter plate (404b). Mounting plates (405) are slidably connected to both the left and right sides of the inside of the spray tank (401). The inner wall of the spray tank (401) A first piston plate (406) is slidably connected to the bottom center. A second piston plate (405a-2), a third piston plate (405b-2), a fourth piston plate (405c-2), and a fifth piston plate (405d-2) are respectively provided on the left and right sides of the first piston plate (406). The first piston plate (406), the second piston plate (405a-2), the third piston plate (405b-2), the fourth piston plate (405c-2), and the fifth piston plate (405d-2) are adapted to the water spray hole (401a). A V-shaped block (405a-1) is rotatably connected to the top of the first piston plate (406). A connecting rod (407) is fixedly connected to the top of the V-shaped block (405a-1). The other end of the connecting rod (407) is fixedly connected to the top of the positioning seat (312) and slidably connected to the U-shaped seat (314). The mounting plate (405) is fixedly connected to the bottom of a first connecting block (405a), a second connecting block (405b), a third connecting block (405c), and a fourth connecting block (405d). The mounting plate (405) is rotatably connected to the top of the second piston plate (405a-2). The second connecting block (405b), the third connecting block (405c), and the fourth connecting block (405d) are respectively provided with a first sliding groove (405b-1) and a second sliding groove. (405c-1) and the third slide groove (405d-1), the third piston plate (405b-2) and the first slide groove (405b-1) are slidably connected, (405c-2) and the second slide groove (405c-1) are slidably connected, the fourth piston plate (405d-2) and the third slide groove (405d-1) are slidably connected, and the top left and right ends of the V-shaped block (405a-1) are slidably connected to the bottom of the mounting plate (405).

7. A metal cutting method for mechanical manufacturing, characterized in that: Including the metal cutting device for mechanical manufacturing as described in claim 6, include, When it is necessary to cut the metal sheet, the metal sheet is placed on top of the support mechanism (100). The transmission mechanism (300) on top of the support mechanism (100) transmits the metal sheet (A). When the metal sheet (A) is transmitted by the transmission mechanism (300) to the bottom of the cutting mechanism (200), the cutting mechanism (200) can cut the metal sheet (A). The surface of the cut metal sheet (A) will generate a lot of heat. The cooling mechanism (400) can cool the surface of the metal sheet (A).

8. A metal cutting method for mechanical manufacturing according to claim 7, characterized in that: The metal plate (A) to be cut is placed on top of the support platform (102), and the third motor (307) is started. The third motor (307) drives the active roller (305) to rotate through the first rotating shaft (303). When the active roller (305) rotates, it drives the second rotating shaft (304) and the driven roller (306) to rotate synchronously through the cooperation of the active wheel (308), the driven wheel (309) and the belt (310). The synchronously rotating active roller (305) and the driven roller (306) drive the metal plate (A) on top of it to be transported backward. When the metal plate (A) is transported to the bottom of the U-shaped plate (201), the electric push rod (207) is started to drive the cutting disc (210) to descend to the metal plate, and the second motor (209) is started to drive the cutting disc (210) to cut. The cut metal plate (A) will generate a lot of heat. The water pump (412) is started. The water pump (412) transfers the cold water stored in the water storage tank (411) through the water pump pipe (414) and the water outlet pipe (413) to the fixed pipe (408). The cold water entering the fixed pipe (408) is injected into the spray tank (401) through the diverter (409). The cold water is sprayed onto the metal plate (A) through the spray hole (401a) at the bottom of the spray tank (401) to cool its surface. The sprayed cold water can be collected in the receiving tank (403) for filtration and purification and returned to the water storage tank (411) for the next cooling.

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