A sandwich panel shearing machine with an anti-deviation mechanism

Abstract

This invention discloses a sandwich panel shearing machine with an anti-deviation mechanism. The invention relates to the field of sandwich panel technology and includes a liquid collection shell and a protective shell fixedly mounted on its top. Guide mechanisms are installed on both sides of the inner wall of the protective shell. A shearing mechanism is installed in the inner cavity of the protective shell, with the shearing mechanism and guide mechanisms at the same height. A water supply mechanism is installed on the outer surface of the protective shell, with the liquid outlet of the water supply mechanism mounted on the shearing mechanism. This sandwich panel shearing machine with an anti-deviation mechanism uses the guide mechanism to laterally position the sandwich panel, preventing lateral deviation during shearing. The shearing mechanism precisely clamps and synchronously shears the sandwich panel, solving problems such as delamination and core material crushing caused by differences in mechanical properties between the upper and lower panels and the core material. The water supply mechanism works in conjunction with the shearing mechanism to remove frictional and shearing heat, improving the cut quality.

Description

Technical Field

[0001] This invention relates to the field of sandwich panel technology, specifically to a sandwich panel shearing machine with an anti-deviation mechanism. Background Technology

[0002] Metal sandwich panels are three- or multi-layer sandwich structures formed by bonding two metal panels as the outer layer and a core material as the middle layer with adhesives or structural bonding. These panels combine the advantages of both metal panels and core materials and are widely used. In actual production and use, sandwich panels typically need to be cut to design specifications according to installation dimensions, and the cutting quality directly affects the quality of subsequent products. However, traditional shearing equipment still has many shortcomings in practical applications. For example, in a shearing machine with publication number CN113427066A, the present invention uses a fixed mechanism to drive a drive mechanism in a reciprocating motion, which in turn drives a feeding mechanism to push the sheet metal forward. This eliminates the need for manual intervention in the movement of the shearing components, thus improving processing efficiency. However, when this shearing machine is used for shearing metal sandwich composite panels, it relies solely on the feeding mechanism to push the sheet metal and the fixed mechanism to press it down. Without an anti-deviation structure, the sheet metal is prone to lateral shifting and angular skew during the entire process of being pushed forward, pressed down by the fixed mechanism, and cut by the shearing components. This results in the sheared sheet metal having substandard side lengths and angles, leading to problems such as slanted edges, dimensional deviations, and a high scrap rate. In addition, most existing shearing machines are designed for single-layer metal sheets. When shearing sandwich composite panels, the difference in mechanical properties between the upper and lower metal panels and the core material can easily lead to problems such as delamination, core material crushing, or uneven end faces, which cannot meet the shearing requirements of sandwich composite panels. Traditional shearing machines lack cooling and heat dissipation structures. During high-speed shearing, a large amount of frictional and shearing heat is generated between the shearing parts and the sheet metal. The heat accumulates rapidly at the shearing blade and the cut of the steel plate. Long-term high temperature will cause the shearing blade to anneal, soften, and chip, resulting in a rapid loss of blade sharpness and increased shearing resistance. This not only affects the cut quality but also significantly shortens the service life of the shearing parts, increasing replacement and maintenance costs. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a sandwich composite panel shearing machine with an anti-deviation mechanism, comprising: The system includes a liquid collection shell and a protective shell fixedly installed on top. The liquid collection shell collects coolant and debris dripping during shearing, enabling coolant recycling. The protective shell prevents material splashing and coolant spillage during shearing, ensuring operational safety. A partition is fixedly installed between the protective shell and the liquid collection shell. The partition has drainage holes on its surface, which guide the coolant and small debris flowing down from the shearing area to the liquid collection shell below, preventing coolant accumulation in the processing area. A sliding door is slidably installed on the surface of the protective shell. The bottom surface of the liquid collection shell is inclined. A drain pipe is fixedly installed at the bottom of the outer side of the liquid collection shell, located at the lower end of the liquid collection shell, to drain waste liquid stored inside. A liquid level window is provided on the outer surface of the liquid collection shell, allowing operators to observe the water level and drain water promptly to prevent overflow due to excessive water level. Support legs are fixedly installed at the four corners of the bottom of the liquid collection shell. An operating panel is fixedly installed on the outer side of the protective shell, and guide rails are fixedly installed on the inner wall of the protective shell. The guiding mechanism is installed on both sides of the inner wall of the protective shell. The guiding mechanism performs lateral positioning of the sandwich composite panel to prevent the panel from shifting left and right during the shearing process and solves the problems of slant and dimensional deviation. The shearing mechanism is installed in the inner cavity of the protective shell. The shearing mechanism is set at the same height as the guide mechanism. The shearing mechanism accurately clamps and synchronously shears the sandwich composite panel, solving the problems of delamination, core material crushing, and uneven end faces caused by the difference in mechanical properties between the upper and lower panels and the core material. The water supply mechanism is installed on the outer surface of the protective shell. The liquid outlet of the water supply mechanism is installed on the shearing mechanism. The water supply mechanism continuously supplies coolant to the shearing area to remove shear friction heat and shear heat, prevent the shearing edge from annealing, softening, and chipping, extend the service life of the edge, and improve the cutting quality. The guiding mechanism includes a fixed plate, which is fixedly installed on the inner wall of the protective housing. Coarse adjustment telescopic rods are fixedly installed on both sides of the outer surface of the fixed plate. The other end of the coarse adjustment telescopic rod is fixedly connected to the mounting housing. Guide wheels are rotatably installed on both sides of the outer surface of the mounting housing via a rotating shaft. A sliding groove is formed on the outer surface of the mounting housing. Anti-deviation components are slidably installed inside the sliding groove. The anti-deviation components are arranged between the guide wheels. The anti-deviation components provide fine anti-deviation clamping for the sheet material and, together with the guide wheels, achieve dual positioning to prevent lateral displacement. The coarse adjustment telescopic rods adjust the distance between the guide wheels and the anti-deviation components on both sides over a wide range through telescopic movement to adapt to sandwich composite panels of different widths and complete the initial lateral positioning of the sheet material.

[0004] Preferably, the guide wheels are evenly distributed along the outer surface of the mounting housing, and clamping ring grooves are formed on the outer surface of the guide wheels. The clamping ring grooves are equidistantly distributed on the surface of the guide wheels. The anti-deviation component is squeezed and matched with the clamping ring grooves. The guide wheels provide rolling guidance for the anti-deviation component and the plate, reducing the friction when the plate is pushed and avoiding scratches on the plate surface. At the same time, the plate is laterally limited. The clamping ring grooves are matched with the edges of the sandwich composite plate and the anti-deviation component, further restricting the lateral movement of the plate and improving the guiding stability.

[0005] Preferably, the anti-deviation component includes a sliding plate, which is slidably installed inside the slide groove. The sliding plate drives the anti-deviation component to move, facilitating the feeding of the sheet material. A fine-adjustment telescopic rod is fixedly installed on the outer surface of the sliding plate, and a fixing sleeve is fixedly installed at the other end of the fine-adjustment telescopic rod. The fine-adjustment telescopic rod is used to adjust the clamping position and accurately center the sheet material. Clamping plates are slidably installed at both ends of the fixing sleeve, and a connecting spring is fixedly connected between the clamping plates. The connecting spring is located inside the fixing sleeve. The clamping plates flexibly clamp the sandwich composite board from both sides, limiting the lateral displacement and angular tilt of the sheet material. An auxiliary clamping component is installed on the surface of the sliding plate. The auxiliary clamping component works with the clamping plates to improve the anti-deviation effect and prevent the sheet material from warping.

[0006] Preferably, the auxiliary clamping component includes a slide rod, which is slidably mounted on the surface of the slide plate. The slide rod passes through the fixing sleeve and extends to its outer side. The slide rod is spaced apart from the fine-tuning telescopic rod. A pressure plate and a limiting plate are fixedly installed at both ends of the slide rod, respectively. When the sheet material is fed, it first contacts the pressure plate, and the pressure plate drives the slide rod to slide.

[0007] Preferably, the pressure plate is disposed on the inner curved surface of the clamping plate, a buffer spring is fixedly connected between the limiting plate and the sliding plate, and a pull rope is fixedly connected between the outer surface of the sliding rod and the outer curved surface of the clamping plate. When the pressure plate drives the sliding rod to slide, the pull rope pulls the two clamping plates to clamp the plate, thereby improving clamping stability and preventing displacement. The buffer spring provides buffer pressure, allowing the pressure plate to flexibly press the plate and avoid crushing the core material.

[0008] Preferably, the shearing mechanism includes an electric lead screw, which is rotatably mounted in the inner cavity of the protective housing. A shearing clamp is driven to be mounted on the outer surface of the electric lead screw, and the shearing clamp is slidably mounted on the outer surface of the guide rail. The electric lead screw drives the shearing clamp to move up and down along the guide rail by rotation, adjusting the shearing and clamping positions. A supply shearing assembly is mounted on the top of the shearing clamp, which completes the fixed-length shearing of the sandwich composite board. The shearing clamp synchronously clamps the two metal panels of the sandwich composite board from top to bottom, ensuring that the panels and core material do not separate during shearing, achieving delamination-free shearing.

[0009] Preferably, the shearing clamping component includes a transmission frame, which is slidably mounted on the outer surface of the guide rail. An electric bidirectional lead screw is rotatably mounted in the middle of the transmission frame. Guide rods are provided on both sides of the electric bidirectional lead screw. The electric bidirectional lead screw is vertically arranged, and U-shaped clamping housings are driven to be mounted at both ends of the electric bidirectional lead screw. The U-shaped clamping housings are slidably mounted on the outer surface of the guide rods. The electric bidirectional lead screw drives the upper and lower U-shaped clamping housings to move synchronously in opposite directions, realizing synchronous clamping of the upper and lower panels of the board. The guide rods provide guidance for the U-shaped clamping housings, ensuring that the clamping is synchronous and without skewing.

[0010] Preferably, water inlet holes are provided on both sides of the outer surface of the U-shaped clamping housing, and the water inlet holes are connected to the water supply mechanism. A protective pad is fixedly installed on the clamping surface of the U-shaped clamping housing. The protective pad is used to protect the surface of the metal panel and prevent the panel from being scratched during clamping, while increasing the clamping friction. A liquid outlet hole is fixedly installed on the inner side of the U-shaped clamping housing. The water inlet holes introduce coolant into the interior of the U-shaped clamping housing and deliver it to the liquid outlet hole. The liquid outlet hole sprays coolant onto the shearing blade and the cut edge of the plate to achieve targeted cooling.

[0011] Preferably, the water supply mechanism includes a storage tank and a support plate. The support plate is fixedly installed on the outer surface of the protective shell, and the storage tank is fixedly installed on the top of the support plate. The storage tank provides a continuous supply of coolant to the equipment. A liquid outlet hose is fixedly installed on the surface of the storage tank. The outlet end of the liquid outlet hose is connected to the water inlet. A water pump is installed inside the liquid outlet hose. The liquid outlet hose is used to transport coolant, adapting to the up-and-down movement of the shearing clamp without affecting the operation of the equipment. The water pump provides power for coolant delivery, controls the flow rate and pressure of coolant, and ensures that the coolant is accurately sprayed onto the shearing area.

[0012] Preferably, the outlet hose passes through the storage tank and extends into its interior, with the inlet end of the outlet hose located at the bottom of the storage tank's interior cavity to facilitate the delivery of coolant.

[0013] This invention provides a sandwich panel shearing machine with an anti-deviation mechanism. It has the following advantages: (i) The sandwich composite panel shearing machine with anti-deviation mechanism, through the coordinated setting of the guide mechanism and the shearing mechanism, achieves a wide range and precise adaptation of the board width by the coarse adjustment telescopic rod and the fine adjustment telescopic rod. The clamping plate and auxiliary clamping component in the anti-deviation component provide all-round lateral and vertical clamping force. With the synchronous clamping of the U-shaped clamping shell in the shearing mechanism, it ensures that the board does not have any lateral deviation or angular skew during the entire process of supplying the shearing component for cutting, preventing the board from shifting left and right during the shearing process, and solving problems such as board bevel and dimensional deviation.

[0014] (II) This sandwich panel shearing machine with an anti-deviation mechanism uses an electric bidirectional screw to drive the upper and lower U-shaped clamping housings to move synchronously in opposite directions, tightly clamping the upper and lower metal panels of the panel. This ensures that at the moment of shearing, the upper and lower panels and the internal core material are subjected to force as a whole, effectively overcoming the differences in mechanical properties between different materials. This guarantees the neatness of the cut end face, while preventing the core material from being crushed, thus improving the structural strength and aesthetics of the product.

[0015] (III) This sandwich panel shearing machine with an anti-deviation mechanism uses a water pump to deliver coolant from the storage tank to the U-shaped clamping housing via a discharge hose. The coolant is then precisely sprayed through the discharge port onto the cutting edge of the shearing assembly, carrying away high-temperature frictional heat and effectively preventing annealing, softening, and chipping of the cutting edge. Simultaneously, splashed coolant and metal debris flow through drainage holes on the partition into the lower collection housing for recycling, reducing the frequency of equipment replacement and maintenance costs.

[0016] (iv) The sandwich composite panel shearing machine with anti-deviation mechanism can adapt to a wide range of plate widths by adjusting the coarse adjustment telescopic rod on the guide mechanism, while the connecting spring inside the anti-deviation component can adapt to plates of different thicknesses and provide uniform clamping force. It does not require frequent changes of clamps and significantly improves the flexibility and production efficiency of the production line. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the appearance of the present invention; Figure 3 This is a cross-sectional view of the liquid collection shell of the present invention; Figure 4 This is a cross-sectional view of the liquid collection shell of the present invention; Figure 5 This is a schematic diagram of the guiding mechanism structure of the present invention; Figure 6 This is a schematic diagram of the housing structure for the present invention; Figure 7 This is a schematic diagram of the anti-deviation component structure of the present invention; Figure 8 This is a schematic diagram of the auxiliary clamping component structure of the present invention; Figure 9 This is a diagram showing the positional relationship between the shearing mechanism and the water supply mechanism of the present invention; Figure 10 This is a schematic diagram of the shearing clamp structure of the present invention; Figure 11 This is a cross-sectional view of the liquid storage tank portion of the present invention.

[0018] In the diagram: 1. Liquid collecting shell; 2. Protective shell; 3. Partition plate; 4. Leakage hole; 5. Guide mechanism; 51. Fixing plate; 52. Coarse adjustment telescopic rod; 53. Mounting shell; 54. Slide groove; 55. Anti-deviation component; 551. Slide plate; 552. Fine adjustment telescopic rod; 553. Fixing sleeve; 554. Clamping plate; 555. Connecting spring; 556. Auxiliary clamping component; 5561. Limiting plate; 5562. Slide rod; 5563. Pressure plate; 5564. Buffer spring; 5565. Pull rope; 56. Guide wheel; 57. 6. Clamping ring groove; 6. Shearing mechanism; 61. Supply shearing assembly; 62. Electric lead screw; 63. Shearing clamping component; 631. Transmission frame; 632. Electric bidirectional lead screw; 633. Guide rod; 634. U-shaped clamping housing; 635. Protective pad; 636. Liquid outlet; 637. Water inlet; 7. Water supply mechanism; 71. Liquid storage tank; 72. Shelf plate; 73. Liquid outlet hose; 74. Water pump; 8. Sliding door; 9. Operation panel; 10. Drain pipe; 11. Liquid level window; 12. Support leg; 13. Guide rail. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Example 1, please refer to Figure 1-4 This invention provides a technical solution: a sandwich composite panel shearing machine with an anti-deviation mechanism, comprising: The system consists of a liquid collection shell 1 and a protective shell 2 fixedly installed on top of it. The liquid collection shell 1 collects coolant and debris dripping during the shearing process, enabling coolant recycling. The protective shell 2 prevents material splashing and coolant spillage during shearing, ensuring operational safety. A partition 3 is fixedly installed between the protective shell 2 and the liquid collection shell 1. Drainage holes 4 are provided on the surface of the partition 3 to guide the coolant and fine debris flowing from the shearing area to the liquid collection shell 1 below, preventing coolant accumulation in the processing area. A sliding door 8 is slidably installed on the surface of the protective shell 2. The bottom surface of body 1 is set to be inclined. A drain pipe 10 is fixedly installed on the bottom of the outer side of the liquid collection shell 1. The drain pipe 10 is set at the lower end of the liquid collection shell 1. The drain pipe 10 is used to discharge the waste liquid stored in the liquid collection shell 1. A liquid level window 11 is provided on the outer surface of the liquid collection shell 1. The liquid level window 11 makes it convenient for operators to observe the water level and drain the water in time to avoid the liquid level from overflowing. Support legs 12 are fixedly installed at the four corners of the bottom of the liquid collection shell 1. An operation panel 9 is fixedly installed on the outer side of the protective shell 2. A guide rail 13 is fixedly installed on the inner wall of the protective shell 2. The guide mechanism 5 is installed on both sides of the inner wall of the protective shell 2. The guide mechanism 5 performs lateral positioning of the sandwich composite panel to prevent the panel from shifting left and right during the shearing process and solves the problems of slant and dimensional deviation. Shearing mechanism 6 is installed in the inner cavity of protective shell 2. Shearing mechanism 6 is set at the same height as guide mechanism 5. Shearing mechanism 6 accurately clamps and synchronously shears sandwich composite board, solving the problems of delamination, core material crushing and uneven end face caused by the difference in mechanical properties between upper and lower panels and core material. Water supply mechanism 7 is installed on the outer surface of protective housing 2. The liquid outlet of water supply mechanism 7 is installed on shearing mechanism 6. Water supply mechanism 7 continuously supplies coolant to shearing area, removes shear friction heat and shear heat, prevents shearing edge from annealing, softening and chipping, extends the service life of the edge and improves the cutting quality.

[0021] Example 2, based on Example 1, please refer to... Figure 5-8 As shown, the guide mechanism 5 includes a fixed plate 51, which is fixedly installed on the inner wall of the protective housing 2. Coarse adjustment telescopic rods 52 are fixedly installed on both sides of the outer surface of the fixed plate 51. The other end of the coarse adjustment telescopic rods 52 is fixedly connected to the mounting housing 53. Guide wheels 56 are rotatably installed on both sides of the outer surface of the mounting housing 53 via a rotating shaft. A sliding groove 54 is opened on the outer surface of the mounting housing 53. An anti-deviation component 55 is slidably installed inside the sliding groove 54. The anti-deviation component 55 is set between the guide wheels 56. The anti-deviation component 55 provides fine anti-deviation clamping for the plate and achieves dual positioning with the guide wheels 56 to prevent lateral deviation. The coarse adjustment telescopic rod 52 adjusts the distance between the guide wheels 56 and the anti-deviation component 55 on both sides in a wide range through telescopic movement to adapt to sandwich composite panels of different widths and complete the initial lateral positioning of the plate. Guide wheels 56 are evenly distributed along the outer surface of the mounting housing 53. Clamping ring grooves 57 are formed on the outer surface of the guide wheels 56. The clamping ring grooves 57 are equidistantly distributed on the surface of the guide wheels 56. The anti-deviation component 55 is squeezed and matched with the clamping ring groove 57. The guide wheels 56 roll and guide the anti-deviation component 55 and the plate, reducing the friction when the plate is pushed and avoiding scratches on the plate surface. At the same time, the plate is laterally limited. The clamping ring grooves 57 are matched with the edge of the sandwich composite plate and the anti-deviation component 55, further restricting the lateral movement of the plate and improving the guiding stability. The anti-deviation component 55 includes a slide plate 551, which is slidably installed inside the slide groove 54. The slide plate 551 drives the anti-deviation component 55 to move, facilitating the feeding of the sheet material. A fine-adjustment telescopic rod 552 is fixedly installed on the outer surface of the slide plate 551. A fixing sleeve 553 is fixedly installed on the other end of the fine-adjustment telescopic rod 552. The fine-adjustment telescopic rod 552 is used to adjust the clamping position and accurately center the sheet material. Clamping plates 554 are slidably installed on both ends of the fixing sleeve 553. A connecting spring 555 is fixedly connected between the clamping plates 554. The connecting spring 555 is located inside the fixing sleeve 553. The clamping plates 554 flexibly clamp the sandwich composite board from both sides to limit the lateral deviation and angular skew of the sheet material. An auxiliary clamping component 556 is installed on the surface of the slide plate 551. The auxiliary clamping component 556 works with the clamping plate 554 to improve the anti-deviation effect and prevent the sheet material from warping. The auxiliary clamping component 556 includes a slide rod 5562, which is slidably mounted on the surface of the slide plate 551. The slide rod 5562 passes through the fixing sleeve 553 and extends to its outer side. The slide rod 5562 and the fine adjustment telescopic rod 552 are spaced apart. The two ends of the slide rod 5562 are respectively fixedly mounted with a pressure plate 5563 and a limiting plate 5561. When the plate is fed, it first contacts the pressure plate 5563, and the pressure plate 5563 drives the slide rod 5562 to slide. The pressure plate 5563 is set on the inner curved surface of the clamping plate 554. A buffer spring 5564 is fixedly connected between the limiting plate 5561 and the sliding plate 551. A pull rope 5565 is fixedly connected between the outer surface of the sliding rod 5562 and the outer curved surface of the clamping plate 554. When the pressure plate 5563 drives the sliding rod 5562 to slide, the pull rope 5565 pulls the two clamping plates 554 to clamp the plate, improve the clamping stability, and prevent deviation. The buffer spring 5564 provides buffer pressure, so that the pressure plate 5563 flexibly presses the plate and avoids crushing the core material.

[0022] Example 3, based on Examples 1 and 2, please refer to... Figure 9-11 As shown, the shearing mechanism 6 includes an electric lead screw 62, which is rotatably installed in the inner cavity of the protective housing 2. A shearing clamp 63 is installed on the outer surface of the electric lead screw 62. The shearing clamp 63 is slidably installed on the outer surface of the guide rail 13. The electric lead screw 62 drives the shearing clamp 63 to move up and down along the guide rail 13 by rotation, adjusting the shearing and clamping position. A supply shearing assembly 61 is installed on the top of the shearing clamp 63. The supply shearing assembly 61 completes the fixed-length shearing of the sandwich composite board. The shearing clamp 63 clamps the two metal panels of the sandwich composite board simultaneously from top to bottom, ensuring that the panels and the core material do not separate during shearing, thus achieving delamination-free shearing. The shearing clamp 63 includes a transmission frame 631, which is slidably mounted on the outer surface of the guide rail 13. An electric bidirectional lead screw 632 is rotatably mounted in the middle of the transmission frame 631. Guide rods 633 are provided on both sides of the electric bidirectional lead screw 632. The electric bidirectional lead screw 632 is vertically arranged. U-shaped clamping housings 634 are driven to be mounted at both ends of the electric bidirectional lead screw 632. The U-shaped clamping housings 634 are slidably mounted on the outer surface of the guide rods 633. The electric bidirectional lead screw 632 drives the upper and lower U-shaped clamping housings 634 to move synchronously in opposite directions, so as to realize the synchronous clamping of the upper and lower panels of the plate. The guide rods 633 provide guidance for the U-shaped clamping housings 634 to ensure that the clamping is synchronous and without skewing. Water inlet holes 637 are provided on both sides of the outer surface of the U-shaped clamping housing 634. The water inlet holes 637 are connected to the water supply mechanism 7. A protective pad 635 is fixedly installed on the clamping surface of the U-shaped clamping housing 634. The protective pad 635 is used to protect the surface of the metal panel and prevent the panel from being scratched during clamping. At the same time, it increases the clamping friction. A liquid outlet hole 636 is fixedly installed on the inner side of the U-shaped clamping housing 634. The water inlet holes 637 introduce coolant into the U-shaped clamping housing 634 and deliver it to the liquid outlet hole 636. The liquid outlet hole 636 sprays coolant onto the shearing edge and the cutting edge of the plate to achieve targeted cooling. The water supply mechanism 7 includes a liquid storage tank 71 and a support plate 72. The support plate 72 is fixedly installed on the outer surface of the protective shell 2, and the liquid storage tank 71 is fixedly installed on the top of the support plate 72. The liquid storage tank 71 provides the equipment with continuous coolant. A liquid outlet hose 73 is fixedly installed on the surface of the liquid storage tank 71. The outlet end of the liquid outlet hose 73 is connected to the water inlet 637. A water pump 74 is installed inside the liquid outlet hose 73. The liquid outlet hose 73 is used to transport coolant and adapts to the up and down movement of the shear clamp 63 without affecting the operation of the equipment. The water pump 74 provides power for the coolant transport, controls the flow rate and pressure of the coolant, and ensures that the coolant is accurately sprayed to the shearing area.

[0023] In use, the operator feeds the sheet material into the equipment through the sliding door 8. The edge of the sheet material first slides into the clamping ring groove 57 of the guide wheel 56 and is smoothly pushed forward under the rolling guidance of the guide wheel 56. When the front end of the sheet material touches the auxiliary clamping part 556 of the anti-deviation part 55, the pressure plate 5563 is forced to move backward, causing the slide rod 5562 to slide. At this time, the pull rope 5565 connected between the slide rod 5562 and the clamping plate 554 is pulled, forcing the two clamping plates 554 to retract inward under the action of the connecting spring 555, tightly clamping the two sides of the sheet material, completing the lateral anti-deviation locking. Under the dual action of guidance and anti-deviation, the sheet material is stably positioned on the processing path. After the sheet metal is positioned, the shearing mechanism 6 begins operation. The electric lead screw 62 rotates, driving the shearing clamp 63 to move along the guide rail 13. The electric bidirectional lead screw 632 rotates, driving the upper and lower U-shaped clamping housings 634 to close inward synchronously along the guide rod 633. The protective pads 635 first contact and adhere to the upper and lower metal panels of the sheet metal. As the clamping force increases, the upper and lower U-shaped clamping housings 634 firmly clamp the sheet metal into a whole, eliminating interlayer gaps. At this time, the shearing assembly 61 descends, and with the lubrication and cooling of the coolant, the sheet metal is cut to the specified length. Because the upper and lower U-shaped clamping housings 634 clamp synchronously, the shearing force is evenly applied to the entire sheet metal, effectively preventing delamination and core material crushing. During the shearing process, the water pump 74 delivers coolant through the outlet hose 73 into the inlet hole 637 of the U-shaped clamping housing 634, and then sprays it directly onto the cutting edge and slit of the shearing assembly 61 through the evenly distributed outlet holes 636, achieving efficient real-time cooling. The coolant, after absorbing heat, and the sheared metal scraps pass through the drain hole 4 on the partition 3 and drip into the liquid collection housing 1 below. The inclined bottom surface of the liquid collection housing 1 guides the waste liquid and scraps to collect at a low point and discharge them through the drain pipe 10. The liquid level window 11 displays the liquid level height at all times so that the operator can monitor and drain the liquid. After shearing is completed, the shearing mechanism 6 resets, the electric bidirectional lead screw 632 rotates in the opposite direction, releasing the upper and lower U-shaped clamping housings 634. The operator opens the sliding door 8, takes out the processed qualified board, and completes the entire operation process.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sandwich panel shearing machine with an anti-deviation mechanism, characterized in that, include: A liquid collecting shell (1) and a protective shell (2) fixedly installed on its top. A partition (3) is fixedly installed between the protective shell (2) and the liquid collecting shell (1). A leakage hole (4) is opened on the surface of the partition (3). A sliding door (8) is slidably installed on the surface of the protective shell (2). The bottom surface of the liquid collecting shell (1) is set to be inclined. A drain pipe (10) is fixedly installed on the bottom of the outer side of the liquid collecting shell (1). The drain pipe (10) is set at the lower end of the liquid collecting shell (1). A liquid level window (11) is provided on the outer surface of the liquid collecting shell (1). Support legs (12) are fixedly installed at the four corners of the bottom of the liquid collecting shell (1). An operation panel (9) is fixedly installed on the outer side of the protective shell (2). A guide rail (13) is fixedly installed on the inner wall of the protective shell (2). A guiding mechanism (5) is installed on both sides of the inner wall of the protective housing (2); Shearing mechanism (6), which is installed in the inner cavity of the protective housing (2), and is set at the same height as the guide mechanism (5); Water supply mechanism (7), the water supply mechanism (7) is installed on the outer surface of the protective shell (2), and the liquid outlet end of the water supply mechanism (7) is installed on the shearing mechanism (6); The guide mechanism (5) includes a fixed plate (51), which is fixedly installed on the inner wall of the protective housing (2). Coarse adjustment telescopic rods (52) are fixedly installed on both sides of the outer surface of the fixed plate (51). The other end of the coarse adjustment telescopic rods (52) is fixedly connected to the mounting housing (53). Guide wheels (56) are rotatably installed on both sides of the outer surface of the mounting housing (53) through a rotating shaft. A sliding groove (54) is provided on the outer surface of the mounting housing (53). Anti-deviation components (55) are slidably installed inside the sliding groove (54). The anti-deviation components (55) are arranged between the guide wheels (56).

2. A sandwich composite panel shearing machine with an anti-deviation mechanism according to claim 1, characterized in that: The guide wheels (56) are evenly distributed along the outer surface of the mounting housing (53). The outer surface of the guide wheels (56) is provided with clamping ring grooves (57). The clamping ring grooves (57) are equidistantly distributed on the surface of the guide wheels (56). The anti-deviation component (55) is squeezed and adapted to the clamping ring grooves (57).

3. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 2, characterized in that: The anti-deviation component (55) includes a slide plate (551), which is slidably installed inside the slide groove (54). A fine-adjustment telescopic rod (552) is fixedly installed on the outer surface of the slide plate (551). A fixing sleeve (553) is fixedly installed at the other end of the fine-adjustment telescopic rod (552). Clamping plates (554) are slidably installed at both ends of the fixing sleeve (553). A connecting spring (555) is fixedly connected between the clamping plates (554). The connecting spring (555) is located inside the fixing sleeve (553). An auxiliary clamping component (556) is installed on the surface of the slide plate (551).

4. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 3, characterized in that: The auxiliary clamping component (556) includes a slide rod (5562), which is slidably mounted on the surface of the slide plate (551). The slide rod (5562) passes through the fixing sleeve (553) and extends to its outer side. The slide rod (5562) is spaced apart from the fine adjustment telescopic rod (552). Pressure plates (5563) and limiting plates (5561) are fixedly mounted at both ends of the slide rod (5562).

5. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 4, characterized in that: The pressure plate (5563) is set on the inner curved surface of the clamping plate (554), and a buffer spring (5564) is fixedly connected between the limiting plate (5561) and the sliding plate (551). A pull rope (5565) is fixedly connected between the outer surface of the sliding rod (5562) and the outer curved surface of the clamping plate (554).

6. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 1, characterized in that: The shearing mechanism (6) includes an electric lead screw (62), which is rotatably mounted in the inner cavity of the protective housing (2). A shearing clamp (63) is drivenly mounted on the outer surface of the electric lead screw (62), and the shearing clamp (63) is slidably mounted on the outer surface of the guide rail (13). A shearing assembly (61) is mounted on the top of the shearing clamp (63).

7. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 6, characterized in that: The shearing clamp (63) includes a transmission frame (631), which is slidably mounted on the outer surface of the guide rail (13). An electric bidirectional lead screw (632) is rotatably mounted in the middle of the transmission frame (631). Guide rods (633) are provided on both sides of the electric bidirectional lead screw (632). The electric bidirectional lead screw (632) is vertically arranged. U-shaped clamping housings (634) are driven and mounted at both ends of the electric bidirectional lead screw (632). The U-shaped clamping housings (634) are slidably mounted on the outer surface of the guide rods (633).

8. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 7, characterized in that: Water inlet holes (637) are provided on both sides of the outer surface of the U-shaped clamping housing (634). The water inlet holes (637) are connected to the water supply mechanism (7). A protective pad (635) is fixedly installed on the clamping surface of the U-shaped clamping housing (634). An outlet hole (636) is fixedly installed on the inner side of the U-shaped clamping housing (634).

9. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 8, characterized in that: The water supply mechanism (7) includes a liquid storage tank (71) and a frame plate (72). The frame plate (72) is fixedly installed on the outer surface of the protective shell (2). The liquid storage tank (71) is fixedly installed on the top of the frame plate (72). A liquid outlet hose (73) is fixedly installed on the surface of the liquid storage tank (71). The liquid outlet end of the liquid outlet hose (73) is connected to the water inlet (637). A water pump (74) is installed inside the liquid outlet hose (73).

10. A sandwich panel shearing machine with an anti-deviation mechanism according to claim 9, characterized in that: The outlet hose (73) penetrates the storage tank (71) and extends into its interior, with the inlet end of the outlet hose (73) located at the bottom of the inner cavity of the storage tank (71).

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