Cutting device for manufacturing a cruise ship sheet
By designing electromagnetic adsorption components and guide rail structures, the problem of precise positioning and rapid cutting of large thin plates in cruise ship thin plate cutting devices has been solved, improving cutting and assembly efficiency.
Patent Information
- Application Number
- CN202310846023.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2043-07-11
AI Technical Summary
In the manufacturing process of cruise ship thin plates, existing cutting equipment is unable to accurately position and quickly cut large thin plates, resulting in deformation and low assembly efficiency.
Employing electromagnetic adsorption components and a guide rail structure, the device achieves precise cutting of thin plates through magnetic positioning and roller guidance. Combined with a multi-component splicing design, it enhances the convenience and cutting efficiency of the device.
It enables precise positioning and rapid cutting of large thin plates, reduces the consumption of manual labor, and improves the efficiency of cruise ship section installation and deformation correction capabilities.
Smart Images

Figure CN116810046B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cruise ship sheet cutting and processing technology, specifically to a cutting device for cruise ship sheet manufacturing. Background Technology
[0002] Cruise ship construction requires a large number of thin plates, the size of which varies depending on where they are used. Since most of the thin plates used in cruise ships are relatively large, they are all pre-cut in the cutting workshop according to the dimensions expected to be used in the cruise ship. During the construction process, the thin plates cut in the processing workshop need to be transported to the section installation positions of the cruise ship for assembly and welding.
[0003] Currently, thin plates are highly susceptible to deformation during cutting, welding, hoisting, and transportation during construction. This deformation can cause severe structural misalignment in the hull and misalignment of fittings in outfitting components. Deformation of the deck can prevent the base from fully fitting, leading to vibrations during equipment installation. Large cutting equipment cannot be transported or placed at the section installation sites of cruise ships, and small cutting equipment requires hoisting thin plates for cutting, which is extremely prone to problems. As a result, when thin plates are found to be deformed during the assembly of existing cruise ship sections, they must be manually corrected. When cutting large thin plates manually, the existing handheld cutting devices take a very long time to complete the cut, and dimensional checks are required constantly, significantly consuming the energy of the staff and reducing the efficiency of cruise ship section installation. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a cutting device for manufacturing thin plates for cruise ships, which solves the problems mentioned in the background.
[0005] This invention provides the following technical solution: a cutting device for manufacturing thin plates for cruise ships, comprising: a magnetic shielding shell, a pressure plate for adsorption fixedly installed at the bottom of the magnetic shielding shell, a guide rail for guiding cutting provided at the top of the magnetic shielding shell, an electromagnetic adsorption assembly disposed inside the magnetic shielding shell, iron core blocks inserted into both ends of the electromagnetic adsorption assembly, a locking component fixedly installed on the surface of the iron core block inserted into one end of the electromagnetic adsorption assembly, a guide component fixedly installed on the surface of the iron core block inserted into the other end of the electromagnetic adsorption assembly, a push-distance component for splicing with the locking component inserted into the inner wall of the guide component, and the side of the guide rail... A positioning block is provided on the surface of the guide rail. A secondary support roller and a main support roller assembly are respectively provided on both sides of the positioning block. Rollers are provided on the side of the secondary support roller and the main support roller assembly away from the positioning block. The rollers are in rolling connection with the inner wall of the guide rail. A lead screw is threaded through the middle of the positioning block. The control component of the lead screw is located inside the main support roller assembly. A handle is rotatably provided on the middle of one end of the positioning block via a shaft. A support member is fixedly sleeved on the surface of the handle. A cutting component is installed at the bottom of the support member. A lifting component that can automatically control the return of the handle is linked to the surface of the handle located at the lower end of the support member.
[0006] Preferably, the guide rail includes a wheel limiting frame, and a wheel groove is provided on the side of the wheel limiting frame. The wheel groove is a semi-open tubular track, and a pulley rail is integrally provided at the bottom of the inner wall of the wheel groove.
[0007] Preferably, the pressure booster plate includes a fitting frame, the fitting frame being a square plate structure, a rubber friction pad integrally provided at the bottom of the fitting frame, a square slot in the middle of the fitting frame, a weak magnetic plate being fixedly embedded in the square slot in the middle of the fitting frame, the bottom height of the weak magnetic plate being flush with the bottom surface of the fitting frame, and the bottom of the iron core block being fixedly installed with the weak magnetic plate.
[0008] Preferably, the electromagnetic adsorption assembly includes an iron core rod, the two ends of which are fixedly inserted into the side of the iron core block. The surface of the iron core rod is wound with a wire, and a hoop is fixedly sleeved on the surface of the iron core rod near the end. A wire guide is embedded in the side of the hoop, and the wire guide is fixedly sleeved on the surface of the wire.
[0009] Preferably, the two ends of the iron core rod pass through the magnetic shielding shell and are fixedly installed with a first plug and a second plug. The first plug and the second plug are matching plug ports, and the second plug is an embedded plug.
[0010] Preferably, the locking component includes a plug box, which is a top-open plug-in metal box. The side of the plug box has a slot, and the depth of the inner wall of the slot corresponds to the position of the push-out component.
[0011] Preferably, the push distance assembly includes an iron block whose shape is adapted to the internal shape of the locking member, a screw is welded to the side of the iron block, a nut is threaded onto the surface of the screw, and a washer is provided between the nut and the end of the guide member.
[0012] Preferably, the positioning block includes a cutting control block, and a transition groove is provided in the middle of one end of the cutting control block. The inner wall of the transition groove is rotatably connected to the bottom end of the shaft and the lifting assembly through the linkage of the shaft and the lifting assembly. Two through sliding holes are provided on the side of the cutting control block. A sliding rod is slidably provided on the inner wall of the sliding hole. The two ends of the sliding rod are fixedly installed to the side of the auxiliary support wheel and the main support wheel assembly, respectively.
[0013] Preferably, the main support roller assembly includes a support roller housing, an inner cavity is formed inside the support roller housing, a round rod is rotatably arranged at the bottom of the inner wall of the inner cavity, the top of the round rod passes through the support roller housing and is fixedly mounted with a hand control panel, a worm tube is fixedly sleeved on the surface of the round rod, the worm tube is located inside the inner cavity, a worm wheel is engaged on the outer edge of the worm tube, and the worm wheel is fixedly sleeved on one end of the lead screw that passes through the support roller housing.
[0014] Preferably, the lifting assembly includes a connecting rod, the linkage of which is rotatably disposed at the middle of one end of the positioning block via a shaft, and a sliding sleeve seat is rotatably disposed at the end of the connecting rod away from the positioning block. The sliding sleeve seat is slidably sleeved on the surface of the handle, and a spring is attached to the bottom end of the sliding sleeve seat. The spring is movably sleeved on the surface of the handle.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This cutting device for manufacturing thin plates for cruise ships uses an electromagnetic adsorption component to generate a strong magnetic positioning by energizing the device. This allows the guide rail to be stably adsorbed on both sides of the thin plate cutting line, facilitating precise positioning of the cutting line for large thin plates. Subsequently, rollers are installed on the side of the positioning block, enabling the cutting component to cut in a straight line along the placement position of the electromagnetic adsorption component, reducing the effort required for manual cutting.
[0017] 2. This cutting device for cruise ship sheet manufacturing, by adopting a multi-component splicing design for the electromagnetic adsorption assembly, enables the cutting device to be miniaturized, greatly improving its ease of use. At the same time, it can accurately and quickly cut large sheets, making it suitable for cruise ship section installation. It can cut and correct deformed sheets at any time, and the sheet cutting and separation can be completed quickly simply by pushing the cutting assembly, thus improving the efficiency of cruise ship section installation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the guide rail structure of the present invention;
[0020] Figure 3 This is a schematic diagram showing the unfolded internal structure of the magnetic shielding shell of the present invention;
[0021] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;
[0022] Figure 5 This is a bottom view of the pressure plate structure of the present invention;
[0023] Figure 6 This is a schematic diagram of the structure at the joint of the guide rail in this invention;
[0024] Figure 7 This is a schematic diagram of the main cutting structure of the present invention;
[0025] Figure 8 This is a side sectional view of the main support wheel assembly of the present invention;
[0026] Figure 9 This is a schematic diagram of the side cross-section structure of the positioning block of the present invention.
[0027] In the diagram: 1. Magnetic shielding shell; 2. Pressure boosting plate; 21. Fitting frame; 22. Rubber friction pad; 3. Guide rail; 31. Wheel limiting frame; 32. Wheel groove; 33. Pulley rail; 4. Positioning block; 41. Cutting control block; 42. Adapter groove; 43. Sliding hole; 44. Sliding rod; 5. Secondary support wheel; 6. Hand lever; 7. Support connecting piece; 8. Lifting assembly; 81. Connecting rod; 82. Sliding sleeve seat; 83. Spring; 9. Cutting assembly; 10. Weak magnetic plate; 11. Iron core block; 12. Electromagnetic adsorption assembly; 121. Iron core block; 122. Core rod; 123. Wire; 124. Hoop; 125. Wire guide; 16. First insert; 17. Second insert; 18. Snap-fit component; 19. Insert box; 10. Slot; 11. Guide component; 122. Push distance assembly; 13. Iron block; 14. Screw; 15. Nut; 16. Washer; 17. Main support roller assembly; 183. Support roller housing; 184. Inner cavity; 185. Worm gear; 186. Worm tube; 19. Round rod; 20. Hand control panel; 11. Roller; 21. Lead screw. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figure 1-9 A cutting device for manufacturing thin plates for cruise ships includes: a magnetic shielding shell 1, a pressure plate 2 for adsorption fixedly installed at the bottom of the magnetic shielding shell 1, a guide rail 3 for cutting set at the top of the magnetic shielding shell 1, an electromagnetic adsorption assembly 12 set inside the magnetic shielding shell 1, iron core blocks 11 inserted into both ends of the electromagnetic adsorption assembly 12, a locking component 15 fixedly installed on the surface of the iron core block 11 inserted into one end of the electromagnetic adsorption assembly 12, a guide component 16 fixedly installed on the surface of the iron core block 11 inserted into the other end of the electromagnetic adsorption assembly 12, a push-distance component 17 for splicing with the locking component 15 inserted into the inner wall of the guide component 16, and a fixed side of the guide rail 3. Positioning block 4 has a secondary support roller 5 and a main support roller assembly 18 on its two sides respectively. Rollers 19 are provided on the side of the secondary support roller 5 and the main support roller assembly 18 away from the positioning block 4. The rollers 19 are in rolling connection with the inner wall of the guide rail 3. A lead screw 20 is threaded through the middle of the positioning block 4. The control component of the lead screw 20 is located inside the main support roller assembly 18. A lever 6 is rotatably provided at the middle of one end of the positioning block 4 via a shaft. A support member 7 is fixedly sleeved on the surface of the lever 6. A cutting component 9 is installed at the bottom of the support member 7. A lifting component 8 that can automatically control the return of the lever 6 is linked to the surface of the lever 6 located at the lower end of the support member 7.
[0030] The guide rail 3 includes a wheel limiting frame 31, and a wheel groove 32 is provided on the side of the wheel limiting frame 31. The wheel groove 32 is a semi-open tubular track. A pulley rail 33 is integrally provided at the bottom of the inner wall of the wheel groove 32, which can restrict the roller 19 within the wheel groove 32, so that the cutting component 9 can be pushed in a straight line, effectively avoiding cutting misalignment.
[0031] The booster plate 2 includes a fitting frame 21, which is a square plate structure. A rubber friction pad 22 is integrally provided at the bottom of the fitting frame 21. A square slot is provided in the middle of the fitting frame 21. A weak magnetic plate 10 is fixedly embedded in the square slot in the middle of the fitting frame 21. The bottom height of the weak magnetic plate 10 is level with the bottom surface of the fitting frame 21. The bottom of the iron core block 11 is fixedly installed with the weak magnetic plate 10. By setting the rubber friction pad 22, the friction at the bottom of the booster plate 2 is increased, further enhancing the adsorption capacity of the electromagnetic adsorption component 12 and preventing displacement.
[0032] The electromagnetic adsorption assembly 12 includes an iron core rod 121, with both ends of the iron core rod 121 fixedly inserted into the side of the iron core block 11. A wire 122 is wound around the surface of the iron core rod 121, and a clamp 123 is fixedly sleeved on the surface of the iron core rod 121 near the end. A wire guide 124 is embedded in the side of the clamp 123 and is fixedly sleeved on the surface of the wire 122. By setting the iron core rod 121 and the wire 122, the tightness of the magnetic adsorption is controlled by the magnitude of the electric current, which facilitates the disassembly and use of the electromagnetic adsorption assembly 12.
[0033] Among them, the two ends of the iron core rod 121 pass through the magnetic shielding shell 1 and are fixedly installed with the first plug 13 and the second plug 14. The first plug 13 and the second plug 14 are matching plug ports. The second plug 14 is an embedded plug. By setting the first plug 13 and the second plug 14, multiple sets of electromagnetic adsorption components 12 can be connected in series. At the same time, since their coils face the same direction and their ends are connected, their connection points can be in an adsorption state, which facilitates the splicing of multiple sets of electromagnetic adsorption components 12.
[0034] The locking component 15 includes a box 151, which is a top-opening plug-in metal box. A slot 152 is provided on the side of the box 151. The depth of the inner wall of the slot 152 corresponds to the position of the push distance component 17. The push distance component 17 includes an iron block 171. The shape of the iron block 171 is adapted to the shape inside the locking component 15. A screw 172 is welded to the side of the iron block 171. A nut 173 is threaded onto the surface of the screw 172. A washer 174 is provided between the nut 173 and the end of the guide component 16. By aligning and splicing the push distance component 17 and the locking component 15, the iron block 171 can be magnetically attracted by the end of the spliced box 151, which increases the firmness of the splicing. At the same time, the resistance when the nut 173 is turned can control the splicing distance between adjacent electromagnetic adsorption components 12, avoiding the situation where the guide rail 3 is deformed due to excessive magnetic adsorption.
[0035] The positioning block 4 includes a cutting control block 41. A transition groove 42 is provided in the middle of one end of the cutting control block 41. The inner wall of the transition groove 42 is rotatably connected to the bottom end of the shaft and the lifting component 8 through the linkage of the shaft and the handle 6. Two through sliding holes 43 are provided on the side of the cutting control block 41. A sliding rod 44 is slidably provided on the inner wall of the sliding hole 43. The two ends of the sliding rod 44 are fixedly installed on the side of the auxiliary support wheel 5 and the main support wheel assembly 18, respectively. By utilizing the counterweight capacity of the positioning block 4 itself, the cutting component 9 can be easily pressed down, avoiding the situation where the positioning block 4 tilts up and affects the stable adsorption of the guide rail 3.
[0036] The main support roller assembly 18 includes a support roller housing 181, with an inner cavity 182 inside the support roller housing 181. A round rod 185 is rotatably mounted on the bottom of the inner wall of the inner cavity 182. The top of the round rod 185 passes through the support roller housing 181 and is fixedly mounted with a hand control panel 186. A worm tube 184 is fixedly sleeved on the surface of the round rod 185. The worm tube 184 is located inside the inner cavity 182. A worm wheel 183 is meshed on the outer edge of the worm tube 184. The worm wheel 183 is fixedly sleeved on one end of the lead screw 20 that passes through the support roller housing 181. Through the meshing of the worm tube 184 and the worm wheel 183, the hand control panel 186 can unilaterally control the rotation of the lead screw 20, which facilitates the adjustment of the position of the positioning block 4 and enables the cutting assembly 9 to cut precisely.
[0037] The lifting assembly 8 includes a connecting rod 81. The linkage of the connecting rod 81 is rotatably set at the middle of one end of the positioning block 4 via a shaft. A sliding sleeve seat 82 is rotatably set at the end of the connecting rod 81 away from the positioning block 4. The sliding sleeve seat 82 is slidably sleeved on the surface of the hand rod 6. A spring 83 is attached to the bottom end of the sliding sleeve seat 82. The spring 83 is movably sleeved on the surface of the hand rod 6. By setting the connecting rod 81, the pressure of the spring 83 keeps the connecting rod 81 in the state of pulling the hand rod 6, which makes it convenient for the operator to adjust the cutting position and avoids the situation where the cutting assembly 9 accidentally falls and damages the thin plate.
[0038] Working principle: When using the cutting device to cut a thin plate, the cutting line is first marked on the thin plate. Then, the electromagnetic adsorption assembly 12, along with the pressure plate 2 and the guide rail 3, is placed on both sides of the cutting line. The electromagnetic adsorption assembly 12 is measured to be parallel to the cutting line using a ruler. Then, multiple sets of electromagnetic adsorption assemblies 12 are connected end to end by the locking part 15 and the push distance assembly 17 until they extend to the end of the cutting line. Then, the adjacent electromagnetic adsorption assemblies 12 are connected in series and connected to the circuit by the insertion of the first plug 13 and the second plug 14, so that the electromagnetic adsorption assembly 12 is stably adsorbed on both sides of the thin plate cutting line. Then, the roller 19 rolls in the guide rail 3. Then, the adjustment mechanism in the main support wheel assembly 18 controls the rotation of the lead screw 20, so that the positioning block 4 drives the cutting assembly 9 to be directly above the cutting line. Then, the thin plate can be cut by pressing down the handle 6.
[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device for manufacturing thin plates for cruise ships, characterized in that, include: A magnetic shielding shell (1) is provided. A pressure plate (2) for adsorption is fixedly installed at the bottom of the magnetic shielding shell (1). A guide rail (3) for guiding and cutting is provided at the top of the magnetic shielding shell (1). An electromagnetic adsorption assembly (12) is provided inside the magnetic shielding shell (1). Iron core blocks (11) are inserted into both ends of the electromagnetic adsorption assembly (12). A locking component (15) is fixedly installed on the surface of the iron core block (11) inserted into one end of the electromagnetic adsorption assembly (12). A guide component (16) is fixedly installed on the surface of the iron core block (11) inserted into the other end of the electromagnetic adsorption assembly (12). A push distance component (17) for splicing with the locking component (15) is inserted into the inner wall of the guide component (16). A positioning block (4) is provided on the side of the guide rail (3). A secondary support roller (5) and a main support roller assembly (18) are respectively provided on both sides. A roller (19) is provided on the side of the secondary support roller (5) and the main support roller assembly (18) away from the positioning block (4). The roller (19) is rolledly connected to the inner wall of the guide rail (3). A lead screw (20) is threaded through the middle of the positioning block (4). The control component of the lead screw (20) is located inside the main support roller assembly (18). A lever (6) is rotatably provided at the middle of one end of the positioning block (4) through a shaft. A support member (7) is fixedly sleeved on the surface of the lever (6). A cutting component (9) is installed at the bottom of the support member (7). A lifting component (8) that can automatically control the return of the lever (6) is linked to the surface of the lever (6) located at the lower end of the support member (7). The guide rail (3) includes a wheel limiting frame (31), and a wheel groove (32) is provided on the side of the wheel limiting frame (31). The wheel groove (32) is a semi-open tubular track, and a pulley rail (33) is integrally provided at the bottom of the inner wall of the wheel groove (32). The positioning block (4) includes a cutting control block (41). A transition groove (42) is provided in the middle of one end of the cutting control block (41). The inner wall of the transition groove (42) is rotatably connected to the bottom end of the hand rod (6) and the linkage of the lifting assembly (8) through the shaft. Two through sliding holes (43) are provided on the side of the cutting control block (41). A sliding rod (44) is slidably provided on the inner wall of the sliding hole (43). The two ends of the sliding rod (44) are fixedly installed on the side of the auxiliary support wheel (5) and the main support wheel assembly (18). The booster plate (2) includes a fitting frame (21), which is a square plate structure. A rubber friction pad (22) is integrally provided at the bottom of the fitting frame (21). A square slot is opened in the middle of the fitting frame (21). A weak magnetic plate (10) is fixedly embedded in the square slot in the middle of the fitting frame (21). The bottom height of the weak magnetic plate (10) is flush with the bottom surface of the fitting frame (21). The bottom of the iron core block (11) is fixedly installed with the weak magnetic plate (10). The electromagnetic adsorption assembly (12) includes an iron core rod (121), the two ends of which are fixedly inserted into the side of the iron core block (11). The surface of the iron core rod (121) is wound with a wire (122). A hoop (123) is fixedly sleeved on the surface of the iron core rod (121) near the end. A wire guide (124) is embedded on the side of the hoop (123). The wire guide (124) is fixedly sleeved on the surface of the wire (122). The two ends of the iron core rod (121) pass through the magnetic shielding shell (1) and are fixedly installed with a first plug (13) and a second plug (14). The first plug (13) and the second plug (14) are matching plug ports, and the second plug (14) is an embedded plug. The latching component (15) includes a plug box (151), which is a plug-in metal box with an open top. A slot (152) is provided on the side of the plug box (151), and the depth of the inner wall of the slot (152) corresponds to the position of the push distance component (17). The push distance assembly (17) includes an iron block (171), the shape of which is adapted to the shape inside the locking member (15), a screw (172) is welded to the side of the iron block (171), a nut (173) is threaded onto the surface of the screw (172), and a washer (174) is provided between the nut (173) and the end of the guide member (16); The main support roller assembly (18) includes a support roller housing (181), an inner cavity (182) is provided inside the support roller housing (181), a round rod (185) is rotatably provided at the bottom of the inner wall of the inner cavity (182), the top of the round rod (185) passes through the support roller housing (181) and is fixedly installed with a hand control panel (186), a worm tube (184) is fixedly sleeved on the surface of the round rod (185), the worm tube (184) is located inside the inner cavity (182), a worm wheel (183) is engaged on the outer edge of the worm tube (184), and the worm wheel (183) is fixedly sleeved on one end of the lead screw (20) that passes through the support roller housing (181); The lifting assembly (8) includes a connecting rod (81). The linkage of the connecting rod (81) is rotatably set at the middle of one end of the positioning block (4) via a shaft. A sliding sleeve seat (82) is rotatably set at the end of the connecting rod (81) away from the positioning block (4). The sliding sleeve seat (82) is slidably sleeved on the surface of the hand rod (6). A spring (83) is attached to the bottom end of the sliding sleeve seat (82). The spring (83) is movably sleeved on the surface of the hand rod (6).
Citation Information
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