A trimming device and method for producing metal composite panels

Abstract

The present invention discloses a trimming device and method for metal composite plate production, belonging to the technical field of metal composite plate production. A trimming device for metal composite plate production includes a workbench, and also includes: a fixed seat slidably arranged in the workbench, grinding seats slidably arranged at both ends of the fixed seat, a grinding groove is provided on the grinding seat, a pair of grinding rollers are rotatably arranged in the grinding groove, and the top and bottom of the grinding groove are provided with spray holes for spraying coolant onto the plate; a bracket fixedly arranged on the workbench, and a clamping part for fixing the plate is provided on the bracket; the present invention has spray holes at the inner top and inner bottom of the grinding groove, so that coolant can be sprayed onto the plate and the grinding roller during the grinding process, which helps to reduce the temperature of the plate and the grinding roller surface, reduce the deformation of the plate and the damage of the coating, and also has a certain dust reduction effect, reducing the dust generated by grinding.

Description

Technical Field

[0001] The invention relates to the technical field of metal composite plate production, and in particular to a trimming device and method for metal composite plate production. Background Art

[0002] Metal composite plate refers to a layer of metal plate covered with another metal plate to achieve the effect of saving resources and reducing costs without reducing the use effect (anti-corrosion performance, mechanical strength, etc.). The composite methods usually include explosive composite method, explosive rolling composite, rolling composite, etc. It is mainly used in anti-corrosion, pressure vessel manufacturing, power construction, petrochemical, medicine, light industry, automobile and other industries.

[0003] In the prior art, when grinding the edge of a metal composite plate, a grinding roller is often used to rotate and grind it. At this time, high temperature is easily generated on the metal composite plate, which may cause deformation of the plate and even damage to the surface coating caused by the high temperature, thus affecting the quality of the plate. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that when grinding metal composite plates, high temperatures are easily generated on the plates, resulting in deformation of the plates and even damage to the coating, and to propose a trimming device and method for the production of metal composite plates.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A trimming device for the production of metal composite plates comprises a workbench and further comprises: a fixed seat slidably arranged in the workbench, grinding seats slidably arranged at both ends of the fixed seat, a grinding groove is provided on the grinding seat, a pair of grinding rollers are rotatably arranged in the grinding groove, and spray holes for spraying coolant onto the plate are provided at the top and bottom of the grinding groove, and a liquid supply part for supplying liquid to the spray holes is provided on the workbench; a bracket fixedly arranged on the workbench, and a clamping part for fixing the plate is provided on the bracket.

[0006] In order to drive the fixed seat to slide, preferably, a first screw is rotatably arranged in the workbench, the fixed seat is threadedly connected to the first screw, two groups of symmetrically distributed guide cylinders are fixedly arranged in the workbench, the guide cylinders are slidably connected to the fixed seat, and a first motor for driving the first screw to rotate is fixedly arranged on the workbench.

[0007] In order to facilitate the supply of cooling liquid to the spray hole, the liquid supply part further includes a liquid storage tank fixedly arranged on the workbench, a sac is arranged in the guide cylinder, a baffle is fixedly arranged on the fixed seat, the baffle is slidably arranged in the guide cylinder, and the two ends of the sac are respectively fixedly connected to the baffle and the guide cylinder, a liquid inlet pipe and a liquid outlet pipe with a one-way valve are fixedly arranged on the sac, the liquid inlet pipe is connected with the liquid storage tank, and the liquid outlet pipe is connected with the spray hole.

[0008] In order to stir the coolant, a cavity is further provided in the grinding roller, one end of the cavity is connected to the spray hole, a delivery pipe is provided in the grinding seat, the other end of the cavity is connected to the delivery pipe, the delivery pipe is connected to the liquid outlet pipe through a first hose, and a stirring plate is fixedly provided on the inner wall of the cavity.

[0009] Furthermore, a storage bin for storing the rust inhibitor is provided in the grinding seat, the bottom of the storage bin is connected to the delivery pipe through a channel with a one-way valve, and a liquid adding pipe connected to the storage bin is fixedly provided on the grinding seat.

[0010] Furthermore, a sewage pipe is provided in the grinding seat, one end of which is connected to the grinding tank, and a collecting box is fixedly provided on the workbench, and the other end of the sewage pipe is connected to the collecting box through a second hose.

[0011] Furthermore, brushes are fixedly arranged on the top and bottom of the grinding groove, the brushes are respectively against the top and bottom of the plate, and the spray hole is located on the inner side of the brushes.

[0012] Furthermore, guide grooves are provided at both ends of the fixed seat, a sliding seat is slidably arranged in the guide groove, the grinding seat is fixedly arranged on the top of the sliding seat, and a rotating shaft is rotatably arranged in the fixed seat, and a second screw with opposite rotation direction is fixedly arranged at one end of the rotating shaft extending into the guide groove, the sliding seat is threadedly connected to the corresponding second screw, a worm gear is fixedly arranged on the rotating shaft, a second motor is fixedly arranged in the fixed seat, and a worm meshing with the worm gear is fixedly arranged at the output end of the second motor.

[0013] Preferably, the clamping part includes a hydraulic cylinder fixedly arranged on the bracket, a connecting frame is fixedly arranged on the output end of the hydraulic cylinder, a mounting plate is fixedly arranged on the bottom of the connecting frame through a connecting rod, a step rod is slidably arranged on the mounting plate, a clamping plate is fixedly arranged on the bottom of the step rod, a clamping pad is fixedly arranged on the bottom of the clamping plate, and the bottom of the clamping pad abuts against the top of the plate, a spring is sleeved on the step rod, and both ends of the spring abut against the mounting plate and the clamping plate respectively.

[0014] A trimming method for producing metal composite panels comprises the following steps: Step 1: Place the plate on the workbench after cleaning its surface, and start the clamping part to clamp it after it is in place; Step 2: Start the grinding roller to rotate, and then the fixed seat brings the grinding seat and the grinding roller to slide along the edge of the plate to grind it; Step 3: During the grinding process, the spray holes on the grinding seat spray coolant to the grinding position of the plate to cool the plate and the grinding roller.

[0015] Compared with the prior art, the present invention provides a trimming device for metal composite plate production, which has the following beneficial effects: 1. The trimming equipment used for the production of metal composite plates has spray holes on the inner top and inner bottom of the grinding groove, so that coolant can be sprayed onto the plate and the grinding roller during the grinding process, which helps to reduce the surface temperature of the plate and the grinding roller, reduce the deformation of the plate and the damage to the coating, and also has a certain dust reduction effect, reducing the dust generated by grinding. In addition, when the coolant is sprayed onto the plate, a rust inhibitor is added to the coolant, which can reduce the rust at the grinding position and improve the use effect; 2. The trimming equipment for the production of metal composite panels has a cavity in the grinding roller, and a stirring plate is fixed in the cavity. When the coolant enters the cavity with the rust inhibitor, the rotating grinding roller can mix it through the stirring plate to increase the rust prevention effect. Moreover, the liquid flows through the grinding roller, which can not only reduce the temperature of the grinding roller, but also use the temperature of the grinding roller to properly heat the mixed liquid to increase the fluidity of the mixed liquid; 3. The trimming equipment for the production of metal composite panels can reduce the splashing of the sprayed coolant to the outside of the grinding groove and the loss to the outside by fixing a brush in the grinding groove, which not only reduces the cooling effect and causes waste of coolant, but also increases the difficulty of subsequent cleaning. In addition, a shield is fixedly provided on the sliding seat to reduce the flow of coolant into the guide groove and improve the use effect.

[0016] The parts not involved in the device are the same as the prior art or can be implemented by using the prior art. The present invention has spray holes on the inner top and inner bottom of the grinding groove, so that coolant can be sprayed on the plate and the grinding roller during the grinding process, which helps to reduce the temperature of the plate and the grinding roller surface, reduce the deformation of the plate and the damage to the coating, and also has a certain dust reduction effect, reducing the dust generated by grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a trimming device for metal composite plate production proposed by the present invention Figure 1 ; Figure 2A schematic diagram of the structure of a trimming device for metal composite plate production proposed by the present invention Figure 2 ; Figure 3 A cross-sectional view of a trimming device for producing metal composite panels proposed by the present invention; Figure 4 This is a schematic structural diagram of a fixing seat for trimming equipment used in the production of metal composite panels proposed by the present invention; Figure 5 A schematic diagram of the structure of a grinding seat for trimming equipment used in the production of metal composite panels proposed by the present invention; Figure 6 A cross-sectional view of a grinding seat of a trimming device for producing metal composite panels proposed by the present invention; Figure 7 A trimming device for metal composite plate production proposed by the present invention Figure 6 A magnified view of part A; Figure 8 The present invention is a schematic structural diagram of a trimming equipment capsule for metal composite plate production.

[0018] In the figure: 1. workbench; 101. bracket; 102. collection box; 2. fixed seat; 201. guide groove; 202. first screw; 203. guide cylinder; 204. baffle; 3. grinding seat; 301. grinding groove; 302. brush; 303. spray hole; 304. storage bin; 305. channel; 306. delivery pipe; 4. sliding seat; 401. rotating shaft; 402. second screw; 403. worm gear; 404. worm; 405. baffle; 5. grinding roller; 501. cavity; 502. stirring plate; 503. first gear; 6. capsule; 601. liquid inlet pipe; 602. liquid outlet pipe; 603. first hose; 7. connecting frame; 701. hydraulic cylinder; 702. mounting plate; 703. clamping plate; 704. step rod; 705. connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example

[0021] Reference Figure 1-Figure 8 A trimming device for the production of metal composite panels includes a workbench 1, and also includes: a fixed seat 2 is slidably arranged in the workbench 1, and grinding seats 3 are slidably arranged at both ends of the fixed seat 2. By slidably arranging the grinding seats 3 at both ends of the fixed seat 2, before grinding, the distance between the two sets of grinding seats 3 can be adjusted according to the width of the plate, so as to achieve grinding of plates of different widths and improve the scope of use. A grinding groove 301 is opened on the grinding seat 3, and a pair of grinding rollers 5 are rotatably arranged in the grinding groove 301. The pair of grinding rollers 5 are respectively located at the top and bottom of the plate, and are obliquely arranged in the grinding groove 301. The inclination angle ranges from 15° to 45°, and here we prefer 30°, which has the effect of chamfering the metal composite plate, helps to reduce the flanging and burrs on the plate, and improves the use effect.

[0022] A first gear 503 meshing with each other is fixedly arranged on the first pair of grinding rollers 5, a third motor is fixedly arranged on the grinding seat 3, and a second gear meshing with one of the first gears 503 is fixedly arranged at the output end of the third motor, so as to conveniently drive the pair of grinding rollers 5 to rotate for grinding and improve the use effect, and the top and bottom of the grinding groove 301 are provided with spray holes 303 for spraying coolant onto the plate, and the spray holes 303 are arranged at a position close to the mouth of the grinding groove 301, and the outlet of the spray holes 303 is inclined toward the grinding roller 5, so that the coolant can be sprayed into the inside of the grinding groove 301, reducing the outflow of the grinding groove 301, and facilitating subsequent cleaning.

[0023] A liquid supply part for supplying liquid to the spray hole 303 is arranged on the workbench 1; a bracket 101 is fixedly arranged on the workbench 1, and a clamping part for fixing the plate is arranged on the bracket 101. When in use, after the plate is fixed on the workbench 1 by the clamping part, the grinding roller 5 is started to rotate, and then the fixed seat 2 is driven to slide with the grinding seat 3 and the grinding roller 5 along the long side of the plate to grind the edge of the plate and reduce the occurrence of flanging and burrs on the plate. In addition, during the grinding process, coolant can be sprayed on the grinding position of the plate through the spray hole 303, which can not only reduce the temperature of the plate and reduce deformation of the plate, especially the damage of the surface coating of the plate caused by high temperature, but also reduce the temperature of the grinding roller 5 to ensure the service life of the grinding roller 5.

[0024] When in use, by opening the spray holes 303 at the inner top and the inner bottom of the grinding groove 301, the coolant can be sprayed onto the plate and the grinding roller 5 during the grinding process, which helps to reduce the surface temperature of the plate and the grinding roller 5, reduce the deformation of the plate and the damage of the coating, and also has a certain dust reduction effect, reducing the dust generated by grinding. In addition, in the process of spraying the coolant onto the plate, adding a rust inhibitor to the coolant can reduce the rust at the grinding position and improve the use effect. By opening a cavity 501 in the grinding roller 5, a stirring plate 502 is fixedly arranged in the cavity 501. When the coolant enters the cavity 501 with the rust inhibitor, the rotating grinding roller 5 can mix it through the stirring plate 502 to increase the rust prevention effect. Moreover, the liquid flows through the grinding roller 5, which can not only reduce the temperature of the grinding roller 5, but also use the temperature of the grinding roller 5 to properly heat the mixed liquid to increase the fluidity of the mixed liquid.

[0025] Reference Figure 3 A first screw rod 202 is rotatably arranged in the workbench 1, and the fixed seat 2 is threadedly connected to the first screw rod 202. Two groups of symmetrically distributed guide cylinders 203 are fixedly arranged in the workbench 1, and the two groups of guide cylinders 203 are slidably connected to the fixed seat 2, and a first motor for driving the first screw rod 202 to rotate is fixedly arranged on the workbench 1. When in use, by starting the first motor to rotate the first screw rod 202, the fixed seat 2 can be driven to slide along the guide cylinder 203, and at this time, the grinding seat 3 can be driven to slide to achieve the grinding of the plate.

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 The liquid supply part can use a liquid pump to extract the liquid in the liquid storage tank and then transport it to the spray hole 303. Here, according to the actual use situation, we design the liquid supply part to be fixedly provided with a liquid storage tank on the workbench 1, a capsule 6 is provided in the guide cylinder 203, a baffle 204 is fixedly provided on the fixed seat 2, the baffle 204 is slidably provided in the guide cylinder 203, and the two ends of the capsule 6 are fixedly connected to the baffle 204 and the guide cylinder 203 respectively, and a liquid inlet pipe 601 and a liquid outlet pipe 602 with a one-way valve are fixedly provided on the capsule 6. , connect the liquid inlet pipe 601 with the liquid storage tank, connect the liquid outlet pipe 602 with the spray hole 303. When grinding, when the fixed seat 2 drives the grinding seat 3 and the grinding roller 5 to rotate to grind the plate, the baffle 204 can squeeze the capsule 6, and the liquid in the capsule 6 is sprayed out from the spray hole 303 through the liquid outlet pipe 602 to cool the plate. When the fixed seat 2 drives the grinding seat 3 back, the baffle 204 can pull the capsule 6 to expand, and then the liquid inlet pipe 601 draws liquid from the liquid storage tank for next use, thereby improving the use effect.

[0027] Reference Figure 6 and Figure 7 A cavity 501 is opened in the grinding roller 5, one end of the cavity 501 is connected to the spray hole 303, a delivery pipe 306 is opened in the grinding seat 3, the other end of the cavity 501 is connected to the delivery pipe 306, and the delivery pipe 306 is connected to the liquid outlet pipe 602 through a first hose 603, and a stirring plate 502 is fixedly arranged on the inner wall of the cavity 501. When in use, the cooling liquid flows through the cavity 501 in the grinding roller 5, so that the grinding roller 5 can be cooled down, and the service life of the grinding roller 5 is improved, and the heat of the grinding roller 5 can appropriately heat the liquid to improve the fluidity of the liquid.

[0028] Reference Figure 6 and Figure 7 A storage bin 304 for storing the rust inhibitor is provided in the grinding seat 3. The bottom of the storage bin 304 is connected to the delivery pipe 306 through a channel 305 with a one-way valve. A liquid adding pipe connected to the storage bin 304 is fixedly provided on the grinding seat 3. A pipe cover is threadedly connected to the liquid adding pipe. A vent hole is provided on the pipe cover. A dustproof net is fixedly provided on the vent hole, which not only facilitates the liquid in the storage bin 304 to flow into the delivery pipe 306, but also reduces the dust from entering the storage bin. 304, to improve the use effect, when in use, by opening a storage bin 304 in the grinding seat 3, the storage bin 304 is connected to the delivery pipe 306 through a channel 305 with a one-way valve. When the coolant flows from the delivery pipe 306, a part of the liquid rust inhibitor in the storage bin 304 can be taken away through the channel 305, and then enter the cavity 501 in the grinding roller 5. Appropriate stirring in the cavity 501 can mix the coolant and the rust inhibitor, thereby improving the use effect.

[0029] Reference Figure 1-Figure 6 A drain pipe is provided in the grinding seat 3, one end of which is connected to the grinding tank 301, and a collecting box 102 is fixedly provided on the workbench 1, and the other end of the drain pipe is connected to the collecting box 102 through a second hose. When in use, by providing a drain pipe in the grinding seat 3, the sprayed coolant carries dust and gathers in the grinding tank 301, and can flow into the collecting box 102 through the drain pipe. Furthermore, in order to improve the sewage discharge effect, a sewage pump is fixedly provided on the collecting box 102, and the two ends of the sewage pump are respectively connected to the second hose and the collecting box 102, so that the mixture of liquid and dust can be sucked away as much as possible, thereby improving the use effect.

[0030] Reference Figure 5 and Figure 6Brushes 302 are fixedly arranged at the top and bottom of the grinding groove 301, and the brushes 302 are respectively pressed against the top and bottom of the plate, and the spray hole 303 is located on the inner side of the brush 302. When in use, the brush 302 is fixedly arranged in the grinding groove 301, which can reduce the sprayed coolant from splashing to the outside of the grinding groove 301 and flowing to the outside, which will not only reduce the cooling effect and cause waste of coolant, but also increase the difficulty of subsequent cleaning. In addition, a shield plate 405 is fixedly arranged on the sliding seat 4, which can reduce the coolant from flowing into the guide groove 201 and improve the use effect.

[0031] Reference Figure 1-Figure 4 , guide grooves 201 are provided at both ends of the fixed seat 2, and the sliding seats 4 are slidably arranged in the two groups of guide grooves 201, and the two groups of grinding seats 3 are respectively fixedly arranged on the top of the corresponding sliding seats 4, and a rotating shaft 401 is rotatably arranged in the fixed seat 2, and a second screw 402 with opposite rotation direction is fixedly arranged on one end of the rotating shaft 401 extending into the guide groove 201, and the two groups of sliding seats 4 are respectively threadedly connected with the corresponding second screw 402, so that the two groups of sliding seats 4 can be driven to approach or move away from each other, so as to grind plates of different widths, and a worm gear 403 is fixedly arranged on the rotating shaft 401, and a second motor is fixedly arranged in the fixed seat 2, and a worm 404 meshing with the worm gear 403 is fixedly arranged at the output end of the second motor. When in use, by starting the second motor to drive the worm gear 404 to rotate, the worm gear 404 meshes with the worm gear 403, and the rotating shaft 401 and the second screw 402 can be driven to rotate, so as to adjust the distance between the sliding seats 4.

[0032] Reference Figure 1-Figure 3 Here, we design the clamping part to be fixedly provided with a hydraulic cylinder 701 on the bracket 101, a connecting frame 7 is fixedly provided at the output end of the hydraulic cylinder 701, a mounting plate 702 is fixedly provided at the bottom of the connecting frame 7 through a connecting rod 705, a step rod 704 is slidably provided on the mounting plate 702, and a clamping plate 703 is fixedly provided at the bottom of the step rod 704, that is, a step rod 704 is fixedly provided at the top of the clamping plate 703, and we symmetrically provide two groups of step rods 704 to ensure that the clamping plate 703 can be reliably lifted and lowered, a clamping pad is fixedly provided at the bottom of the clamping plate 703, and the bottom of the clamping pad is abutted against the top of the plate, a spring is sleeved on the step rod 704, and the two ends of the spring are respectively abutted against the mounting plate 702 and the clamping plate 703, when in use, by starting the hydraulic cylinder 701 to bring the connecting frame 7 close to the plate, the clamping pad is abutted against the top of the plate, so that the plate can be fixed and the use effect is improved.

[0033] A trimming method for producing metal composite panels comprises the following steps: Step 1: After cleaning the surface of the plate, place it on the workbench 1, and after it is in place, start the clamping part to clamp it; When in use, after cleaning the dust and other debris on the surface of the plate, place it correctly on the workbench 1, and start the hydraulic cylinder 701 to slide the connecting frame 7 and the clamping plate 703 downward to fix the plate; Step 2: Start the grinding roller 5 to rotate, and then the fixed seat 2 brings the grinding seat 3 and the grinding roller 5 to slide along the edge of the plate to grind it; After the fixation is completed, the grinding roller 5 is started to rotate, and the fixing seat 2 can be driven to slide along the guide cylinder 203, and the plate is grinded with the grinding seat 3 and the grinding roller 5; Step 3: During the grinding process, the spray hole 303 on the grinding seat 3 sprays coolant toward the grinding position of the plate to cool the plate and the grinding roller 5; During the grinding process, the spray holes 303 can spray coolant to the top and bottom of the plate respectively to cool the plate, reduce deformation and even damage to the upper and lower surface coatings, and improve the quality of the plate.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A trimming device for producing metal composite panels, comprising a workbench (1), characterized in that: Also includes: A fixed seat (2) is slidably arranged in the workbench (1), grinding seats (3) are slidably arranged at both ends of the fixed seat (2), a grinding groove (301) is provided on the grinding seat (3), a pair of grinding rollers (5) are rotatably arranged in the grinding groove (301), and spray holes (303) for spraying cooling liquid onto the plate are provided at the top and bottom of the grinding groove (301), and a liquid supply part for supplying liquid to the spray holes (303) is provided on the workbench (1); A bracket (101) is fixedly arranged on the workbench (1), and a clamping portion for fixing a plate is arranged on the bracket (101).

2. The trimming equipment for metal composite plate production according to claim 1, characterized in that: A first screw rod (202) is rotatably arranged in the workbench (1), the fixed seat (2) is threadedly connected to the first screw rod (202), two groups of symmetrically distributed guide cylinders (203) are fixedly arranged in the workbench (1), the guide cylinders (203) are slidably connected to the fixed seat (2), and a first motor for driving the first screw rod (202) to rotate is fixedly arranged on the workbench (1).

3. The trimming equipment for metal composite plate production according to claim 2, characterized in that: The liquid supply portion comprises a liquid storage tank fixedly arranged on the workbench (1); a capsule (6) is arranged in the guide cylinder (203); a baffle (204) is fixedly arranged on the fixed seat (2); the baffle (204) is slidably arranged in the guide cylinder (203); and two ends of the capsule (6) are respectively fixedly connected to the baffle (204) and the guide cylinder (203); a liquid inlet pipe (601) and a liquid outlet pipe (602) with a one-way valve are fixedly arranged on the capsule (6); the liquid inlet pipe (601) is connected to the liquid storage tank, and the liquid outlet pipe (602) is connected to the spray hole (303).

4. The trimming equipment for metal composite plate production according to claim 3, characterized in that: A cavity (501) is provided in the grinding roller (5), one end of the cavity (501) is connected to the spray hole (303), a delivery pipe (306) is provided in the grinding seat (3), the other end of the cavity (501) is connected to the delivery pipe (306), the delivery pipe (306) is connected to the liquid outlet pipe (602) via a first hose (603), and a stirring plate (502) is fixedly provided on the inner wall of the cavity (501).

5. The trimming equipment for metal composite plate production according to claim 4, characterized in that: A storage bin (304) for storing the rust inhibitor is provided in the grinding seat (3); the bottom of the storage bin (304) is connected to a delivery pipe (306) via a channel (305) with a one-way valve; and a liquid adding pipe connected to the storage bin (304) is fixedly provided on the grinding seat (3).

6. The trimming equipment for metal composite plate production according to claim 5, characterized in that: A sewage pipe is provided in the grinding seat (3), one end of which is connected to the grinding tank (301), and a collecting box (102) is fixedly provided on the workbench (1), and the other end of which is connected to the collecting box (102) via a second hose.

7. The trimming equipment for metal composite plate production according to claim 6, characterized in that: Brushes (302) are fixedly arranged on the inner top and the inner bottom of the grinding groove (301), the brushes (302) are respectively against the top and the bottom of the plate, and the spray hole (303) is located on the inner side of the brush (302).

8. The trimming equipment for metal composite plate production according to claim 1, characterized in that: Both ends of the fixed seat (2) are provided with guide grooves (201), the sliding seat (4) is slidably arranged in the guide grooves (201), the grinding seat (3) is fixedly arranged on the top of the sliding seat (4), and a rotating shaft (401) is rotatably arranged in the fixed seat (2), and a second screw (402) with an opposite rotation direction is fixedly arranged at one end of the rotating shaft (401) extending into the guide grooves (201), the sliding seat (4) is threadedly connected to the corresponding second screw (402), a worm gear (403) is fixedly arranged on the rotating shaft (401), a second motor is fixedly arranged in the fixed seat (2), and a worm (404) meshing with the worm gear (403) is fixedly arranged at the output end of the second motor.

9. The trimming equipment for metal composite plate production according to claim 1, characterized in that: The clamping portion comprises a hydraulic cylinder (701) fixedly arranged on the bracket (101); a connecting frame (7) is fixedly arranged on the output end of the hydraulic cylinder (701); a mounting plate (702) is fixedly arranged on the bottom of the connecting frame (7) via a connecting rod (705); a step rod (704) is slidably arranged on the mounting plate (702); a clamping plate (703) is fixedly arranged on the bottom of the step rod (704); a clamping pad is fixedly arranged on the bottom of the clamping plate (703), and the bottom of the clamping pad abuts against the top of the plate; a spring is sleeved on the step rod (704), and two ends of the spring abut against the mounting plate (702) and the clamping plate (703) respectively.

10. A trimming method for metal composite plate production, comprising a trimming device for metal composite plate production according to any one of claims 1 to 9, characterized in that: The following steps are also included: Step 1: After cleaning the surface of the plate, place it on the workbench (1), and after placing it in place, start the clamping part to clamp it; Step 2: Start the grinding roller (5) to rotate, and then the fixed seat (2) brings the grinding seat (3) and the grinding roller (5) to slide along the edge of the plate to grind it; Step 3: During the grinding process, the spray hole (303) on the grinding seat (3) sprays cooling liquid toward the grinding position of the plate to cool the plate and the grinding roller (5).

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