Copper foil punching device of ship heat exchanger

Abstract

The utility model discloses a copper foil punching device of a ship heat exchanger, and relates to the technical field of copper foil punching. The device comprises a machining plate and a cutter fixing seat, an electric sliding rail is arranged on the inner surface of the machining plate, an electric sliding block is connected into the electric sliding rail, a rectangular plate is fixedly arranged on the upper surface of the electric sliding block, a lifting air cylinder is fixedly arranged on the upper surface of the rectangular plate, a mounting plate is arranged at the output end of the lifting air cylinder, and the cutter fixing seat is arranged on the mounting plate. In order to prevent the punching cutter from being exposed in the air when the punching cutter is not used, the square block can be pulled to move through the through hole, the protective cover can be placed in the positioning groove, the insertion block corresponds to the insertion hole, the insertion block is inserted into the insertion hole through the force of the spring after the square block is loosened, and the punching cutter can be conveniently and rapidly disassembled and assembled. The protective cover covers the punching cutter, so that the punching cutter can be protected, and workers can be prevented from being hurt.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil punching, in particular to a copper foil punching device for a heat exchanger used in ships. Background Art

[0002] Marine heat exchangers are widely used heat exchange equipment in modern ships, and their performance directly impacts onboard energy consumption. Currently, they are widely used as jacket water coolers, lubricating oil coolers, and central coolers for main engines on large ships, and have seen significant development in recent years. Heat exchangers are used for lubricating oil cooling, low-temperature fresh water cooling, fuel temperature control, desalination equipment, and steam condensation in main and auxiliary engines. Therefore, heat exchangers have become an indispensable and important piece of equipment for modern ships, playing a key role in the safe operation of ships. The copper foil in heat exchangers is formed by pressing during production.

[0003] The punching heads on existing copper foil punching devices are generally directly exposed to the external environment, easily corroded by the surrounding environment, and easily cause accidental injuries to workers. The safety performance is low, and the punching heads on the copper foil punching devices are inconvenient to replace, resulting in the production of copper foil of fixed size, resulting in low practicality. Utility Model Content

[0004] In order to solve the problems that the punching heads on the existing copper foil punching devices are generally directly exposed to the external environment, easily corroded by the surrounding environment, easily injure the staff accidentally, have low safety performance, and are inconvenient to replace the punching heads on the copper foil punching devices, resulting in only the production of copper foil of fixed size, resulting in low practicality; the purpose of the utility model is to provide a copper foil punching device for a heat exchanger for a ship.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions: A copper foil punching device for a ship heat exchanger, comprising a processing plate and a tool fixing seat, wherein the inner surface of the processing plate is provided with an electric slide rail, an electric slider is connected to the inner surface of the electric slide rail, a rectangular plate is fixedly provided on the upper surface of the electric slider, a lifting cylinder is fixedly provided on the upper surface of the rectangular plate, a mounting plate is provided on the output end of the lifting cylinder, a disassembly assembly is provided on both the mounting plate and the tool fixing seat, a punching tool is fixedly provided on the lower surface of the tool fixing seat, and an anti-corrosion assembly is connected to the lower surface of the tool fixing seat;

[0006] The anti-corrosion component includes a positioning groove and a transparent protective cover, a protrusion is fixedly provided on the outer surface of the transparent protective cover, and the transparent protective cover, the protrusion and the inner surface of the positioning groove are movably fitted together, a socket is provided on the side of the protrusion, and a square groove is provided on the lower surface of the tool fixing seat, a spring is fixedly provided on the inner surface of the square groove, a square block is fixedly provided on the other end of the spring, and an insert is fixedly provided on the side of the square block away from the spring. There are four springs, and the spring array is distributed between the inner surface of the square groove and the square block, a limiting groove is provided on the inner surface of the square groove, a limiting block is slidingly provided in the limiting groove, the limiting block is fixedly connected to the square block, the insert is movably inserted in the socket, and two through holes are provided in the middle of the square block, and the two through holes are symmetrically arranged inside the square block.

[0007] Preferably, the disassembly and assembly component includes a connecting plate, which is fixedly connected to the upper surface of the tool fixing seat, and a fixing block is fixedly provided on the upper surface of the mounting plate. The sides of the fixing block and the connecting plate are both provided with through holes, and the upper surface of the mounting plate is provided with a through slot, and the connecting plate is movably passed through the through slot, and a bolt is movably inserted into the through hole, and a nut is threadedly sleeved on the outer surface of the bolt.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. In order to prevent the punching tool from being exposed to the air when not in use, the utility model can pull the square block to move through the through hole, and the protective cover can be placed in the positioning groove. The plug block corresponds to the socket. After loosening the square block, the plug block is inserted into the socket by the force of the spring. The protective cover covers the punching tool, which can protect the punching tool and avoid injury to the staff.

[0010] 2. When you need to replace a different punching tool, you can turn the nut to disengage it from the bolt. After pulling out the bolt from the through hole, the tool holder moves downward under the influence of gravity, and the connecting plate disengages from the through slot. You can insert the connecting plate on the new tool holder into the through slot, and then insert the bolt into the through hole and connect it with the nut, which is convenient for replacing punching tools of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the anti-corrosion component of the utility model.

[0014] Figure 3 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0015] Figure 4 This is a schematic diagram of the disassembly and assembly structure of the utility model.

[0016] In the figure: 1. Processing plate; 11. Electric slide rail; 12. Electric slider; 13. Rectangular plate; 14. Lifting cylinder; 15. Mounting plate; 2. Tool fixing seat; 21. Punching tool; 3. Anti-corrosion component; 31. Positioning groove; 32. Protective cover; 33. Bump; 34. Socket; 35. Square groove; 36. Spring; 37. Square block; 371. Through hole; 372. Plug block; 38. Limiting groove; 39. Limiting block; 4. Disassembly and assembly component; 41. Connecting plate; 42. Fixing block; 43. Through hole; 44. Through groove; 45. Bolt; 46. Nut. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example: Figure 1-4 As shown, the utility model provides a copper foil punching device for a heat exchanger for a ship, comprising a processing plate 1 and a tool fixing seat 2, an electric slide rail 11 is provided on the inner surface of the processing plate 1, an electric slider 12 is connected to the electric slide rail 11, a rectangular plate 13 is fixedly provided on the upper surface of the electric slider 12, a lifting cylinder 14 is fixedly provided on the upper surface of the rectangular plate 13, a mounting plate 15 is provided on the output end of the lifting cylinder 14, a disassembly assembly 4 is provided on the mounting plate 15 and the tool fixing seat 2, a punching tool 21 is fixedly provided on the lower surface of the tool fixing seat 2, an anti-corrosion assembly 3 is connected to the lower surface of the tool fixing seat 2, the copper foil to be punched can be placed on the upper surface of the processing plate 1, and then the lifting cylinder 14 can be started to drive the punching tool 21 to contact with the copper foil and perform a punching operation on it, the electric slide rail 11 can be started to drive the electric slider 12 to move, and finally the punching tool 21 can be driven to move, and the position of the punching tool 21 can be adjusted;

[0019] The anti-corrosion component 3 includes a positioning groove 31 and a transparent protective cover 32. A protrusion 33 is fixed on the outer surface of the transparent protective cover 32. The transparent protective cover 32, the protrusion 33 and the inner surface of the positioning groove 31 are movably fitted. A socket 34 is provided on the side of the protrusion 33. A square groove 35 is provided on the lower surface of the tool fixing seat 2. A spring 36 is fixed on the inner surface of the square groove 35. A square block 37 is fixed on the other end of the spring 36. An insert block is fixed on the side of the square block 37 away from the spring 36. 372, the insert block 372 is movably inserted into the insertion hole 34. In order to prevent the punching tool 21 from being exposed to the air when not in use, the square block 37 can be pulled through the through hole 371 to move the insert block 372, and the insert block 372 can be separated from the insertion hole 34. Then the protective cover 32 can be put into the positioning groove 31, and the insert block 372 corresponds to the insertion hole 34. After loosening the square block 37, the insert block 372 is inserted into the insertion hole 34 by the force of the spring 36. The protective cover 32 covers the punching tool 21, thereby protecting the punching tool 21 and preventing injuries to the staff;

[0020] The inner surface of the square groove 35 is provided with a limiting groove 38, and a limiting block 39 is slidably provided in the limiting groove 38. The limiting block 39 is fixedly connected to the square block 37 to prevent the square block 37 from escaping from the square groove 35. Two through holes 371 are provided in the middle of the square block 37. The two through holes 371 are symmetrically arranged inside the square block 37. The square block 37 is conveniently pulled to move through the two through holes 371. Four springs 36 are provided, and the springs 36 are arrayed between the inner surface of the square groove 35 and the square block 37 to improve the stability of the connection. The material of the protective cover 32 is a transparent plastic material, which is convenient for observing the punching tool 21;

[0021] The disassembly and assembly component 4 includes a connecting plate 41, which is fixedly connected to the upper surface of the tool fixing seat 2. A fixing block 42 is fixedly provided on the upper surface of the mounting plate 15. The sides of the fixing block 42 and the connecting plate 41 are both provided with a through hole 43. There are two connecting plates 41, and the connecting plates 41 are symmetrically arranged on the upper surface of the tool fixing seat 2. The cross-sectional shape of the connecting plate 41 is "U"-shaped to improve the stability of the connection. A through slot 44 is provided on the upper surface of the mounting plate 15. The connecting plate 41 is movable through the through slot 44. A bolt 45 is movably inserted into the hole 43, and a nut 46 is threadedly sleeved on the outer surface of the bolt 45. When a different punching tool 21 needs to be replaced, the nut 46 can be turned to disengage it from the bolt 45. After the bolt 45 is pulled out from the through hole 43, the tool fixing seat 2 moves downward under the influence of gravity, and the connecting plate 41 is disengaged from the through groove 44. The connecting plate 41 on the new tool fixing seat 2 can be inserted into the through groove 44, and then the bolt 45 is inserted into the through hole 43 to connect with the nut 46, which facilitates the replacement of punching tools 21 of different sizes.

[0022] Working principle: When the utility model is used, the copper foil to be punched is placed on the upper surface of the processing plate 1, and then the lifting cylinder 14 is activated to drive the punching tool 21 to contact the copper foil and perform the punching operation. The electric slide rail 11 is activated to drive the electric slider 12 to move, and finally the punching tool 21 is driven to move and the position of the punching tool 21 is adjusted;

[0023] In order to prevent the punching tool 21 from being exposed to the air when not in use, the square block 37 can be pulled through the through hole 371 to move the insert block 372, and then the protective cover 32 can be placed in the positioning groove 31. The insert block 372 corresponds to the insert hole 34. After releasing the square block 37, the insert block 372 is inserted into the insert hole 34 by the force of the spring 36. The protective cover 32 covers the punching tool 21, thereby protecting the punching tool 21 and preventing injuries to the staff.

[0024] When a different punching tool 21 needs to be replaced, the nut 46 can be turned to disengage it from the bolt 45. After the bolt 45 is pulled out from the through hole 43, the tool fixing seat 2 moves downward under the influence of gravity, and the connecting plate 41 is disengaged from the through groove 44. The connecting plate 41 on the new tool fixing seat 2 can be inserted into the through groove 44, and the bolt 45 is inserted into the through hole 43 and connected with the nut 46, which facilitates the replacement of punching tools 21 of different sizes.

[0025] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A copper foil punching device for a ship heat exchanger, comprising a processing plate (1) and a tool fixing seat (2), characterized in that: The inner surface of the processing plate (1) is provided with an electric slide rail (11), the electric slide rail (11) is connected to an electric slider (12), the upper surface of the electric slider (12) is fixedly provided with a rectangular plate (13), the upper surface of the rectangular plate (13) is fixedly provided with a lifting cylinder (14), the output end of the lifting cylinder (14) is provided with a mounting plate (15), the mounting plate (15) and the tool fixing seat (2) are both provided with a disassembly assembly (4), the lower surface of the tool fixing seat (2) is fixedly provided with a punching tool (21), and the lower surface of the tool fixing seat (2) is connected to an anti-corrosion assembly (3); The anti-corrosion component (3) comprises a positioning groove (31) and a transparent protective cover (32); a protrusion (33) is fixedly provided on the outer surface of the transparent protective cover (32); the transparent protective cover (32), the protrusion (33) and the inner surface of the positioning groove (31) are movably fitted; a socket (34) is provided on the side of the protrusion (33); a square groove (35) is provided on the lower surface of the tool fixing seat (2); a spring (36) is fixedly provided on the inner surface of the square groove (35); a square block (37) is fixedly provided on the other end of the spring (36); an insert block (372) is fixedly provided on the side of the square block (37) away from the spring (36); and the insert block (372) is movably inserted into the insert hole (34).

2. The copper foil punching device for a marine heat exchanger according to claim 1, characterized in that: The disassembly assembly (4) includes a connecting plate (41), the connecting plate (41) is fixedly connected to the upper surface of the tool fixing seat (2), the upper surface of the mounting plate (15) is fixedly provided with a fixing block (42), the side surfaces of the fixing block (42) and the connecting plate (41) are both provided with through holes (43), the upper surface of the mounting plate (15) is provided with a through slot (44), the connecting plate (41) is movably passed through the through slot (44), a bolt (45) is movably inserted into the through hole (43), and a nut (46) is threadedly sleeved on the outer surface of the bolt (45).

3. The copper foil punching device for a marine heat exchanger according to claim 1, characterized in that: A limiting groove (38) is provided on the inner surface of the square groove (35), a limiting block (39) is slidably provided in the limiting groove (38), and the limiting block (39) is fixedly connected to the square block (37).

4. The copper foil punching device for a marine heat exchanger according to claim 1, characterized in that: Two through holes (371) are provided in the middle of the square block (37), and the two through holes (371) are symmetrically arranged inside the square block (37).

5. The copper foil punching device for a marine heat exchanger according to claim 1, characterized in that: There are four springs (36), and the springs (36) are distributed in an array between the inner surface of the square groove (35) and the square block (37).

6. The copper foil punching device for a marine heat exchanger according to claim 1, characterized in that: The material of the protective cover (32) is a transparent plastic material.

7. The copper foil punching device for a marine heat exchanger according to claim 2, characterized in that: Two connecting plates (41) are provided, and the connecting plates (41) are symmetrically arranged on the upper surface of the tool fixing seat (2), and the cross-sectional shape of the connecting plates (41) is "U"-shaped.

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