Polishing and bending integrated device for manufacturing ship outfitting piece

Abstract

The invention relates to a polishing and bending integrated device for manufacturing ship outfitting parts, which comprises a workbench, a transverse moving mechanism, a supporting assembly, a lower die assembly and a clamping and rotating mechanism are arranged on the workbench, the supporting assembly enables a circular tube to keep horizontal and extend left and right, the clamping and rotating mechanism clamps two ends of the circular tube and drives the circular tube to axially rotate, and the transverse moving mechanism can move left and right. A rotating disc is rotationally arranged in the center of an end plate, a polishing device capable of ascending and descending and an upper pressing die assembly are installed on the rotating disc, and a lower die assembly is matched with the upper pressing die assembly to achieve bending forming. The working position is switched through the rotating disc, and only polishing or bending can be conducted; the round pipe is supported by the supporting assembly and clamped by the clamping rotating mechanism, disassembly and reassembly are not needed from polishing to bending, positioning deviation is eliminated, and bending precision and polishing circumferential uniformity are improved. The transverse moving mechanism drives the polishing or bending device to move in the axial direction and is matched with rotation of the round pipe to achieve continuous polishing of the long pipe. In the bending process, in-situ die assembly forming is directly carried out, transferring and secondary clamping are avoided, and efficiency is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of ship outfitting technology, and in particular to an integrated polishing and bending device for manufacturing ship outfitting components. Background Technology

[0002] In the manufacturing process of ship outfitting components, circular tubular components (such as railings, handrails, pipe supports, ventilation ducts, etc.) are widely used. Depending on the different areas of the ship's design, some circular tubular outfitting components only require surface polishing to improve corrosion resistance, smoothness, and aesthetics, and are used in straight pipe section outfitting areas (such as straight deck railings and straight pipes in bulkheads). Other circular tubes need to be bent into specific angles (such as curved handrails in passageways, pipe bends around obstacles, and side-bending supports) to adapt to the complex spatial layout and structural requirements of the ship.

[0003] In traditional processing methods, polishing and bending of round tubes are usually two separate processes that need to be completed on different equipment. For example, a straight tube is first surface-treated using a polishing machine, and then transferred to a tube bending machine for bending and shaping. This process has a long turnaround time and low production efficiency, especially for mixed requirements that require polishing before bending, making it difficult to switch flexibly; moreover, existing equipment has low integration and cannot selectively complete single or combined processing on a single device. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes an integrated polishing and bending device for manufacturing ship outfitting components.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An integrated polishing and bending device for manufacturing ship outfitting components includes a worktable. A transverse movement mechanism, a support assembly, a lower mold assembly, and a clamping and rotating mechanism are respectively arranged on the worktable. The support assembly supports a circular tube, keeping it horizontal and extending laterally. The clamping and rotating mechanism clamps both ends of the circular tube and drives it to rotate axially. The transverse movement mechanism can move laterally, and an end plate is provided at its upper end. A rotating disk is rotatably arranged at the center of the end plate. A first lifting mechanism and a second lifting mechanism are respectively arranged on the rotating disk. A polishing device for polishing the circular tube is provided at the output end of the first lifting mechanism. An upper pressure mold assembly for bending the circular tube is provided at the output end of the second lifting mechanism. The lower mold assembly cooperates with the upper pressure mold assembly to bend and shape the circular tube.

[0007] In some embodiments, the transverse mechanism includes two linear modules spaced apart, the support assembly is disposed between the two linear modules, and a support column is provided on the sliding seat of each linear module, and the end plate is connected to the upper end of the two support columns.

[0008] In some embodiments, a rotating hole is provided at the center of the end plate, the rotating disk is rotatably disposed in the rotating hole, a large gear is provided at the upper end of the rotating disk, a first motor is provided on one side of one of the supporting columns, and a small gear that can mesh with the large gear is provided on the output shaft of the first motor.

[0009] In some embodiments, the first lifting mechanism is a first cylinder, and the polishing device includes a first lifting frame disposed on the output end of the first cylinder, a second motor disposed on the first lifting frame, and a polishing wheel disposed on the output shaft of the second motor.

[0010] In some embodiments, the second lifting mechanism is a second cylinder, the output end of the second cylinder is coaxially arranged with the rotary disk, the upper mold assembly includes a second lifting frame disposed on the output end of the second cylinder, a pressure roller is disposed at the lower end of the second lifting frame, and the lower mold assembly includes a base plate mounted on the workbench, a V-shaped mold frame is disposed on the base plate.

[0011] In some embodiments, the support assembly includes support frames spaced apart on the worktable, and each support frame is provided with support wheels spaced apart front to back.

[0012] In some embodiments, the clamping and rotating mechanism includes movable clamping blocks spaced apart on the worktable, a transmission assembly connected between the two movable clamping blocks, the transmission assembly being able to drive the two movable clamping blocks to move inward or outward simultaneously, a rotating pressure block for pressing the end of the round tube being rotatably disposed on each of the two movable clamping blocks, a power assembly disposed on the worktable, the power assembly being connected to one of the movable clamping blocks and being used to drive the movable clamping block to move left and right, and a rotating assembly disposed on the other movable clamping block, the rotating assembly being used to drive the rotating pressure block to rotate.

[0013] In some embodiments, the power assembly includes a third cylinder disposed on the workbench, the output end of the third cylinder being connected to a movable clamping block, and the rotating assembly includes a support plate disposed on the movable clamping block, a third motor disposed on the support plate, and the output shaft of the third motor being connected to a rotating pressure block.

[0014] In some embodiments, the inner end of the rotating pressure block is a tapered structure that can be inserted into the circular tube.

[0015] In some embodiments, the transmission assembly includes a fixed frame disposed at the bottom of the workbench, a transmission gear disposed on the fixed frame, and two racks that mesh with the transmission gear sliding left and right on the fixed frame. The two racks are respectively disposed on the upper and lower sides of the transmission gear, and the two racks are connected to two movable clamping blocks in a one-to-one correspondence.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The device integrates two major functions: polishing and bending. The working positions of the first lifting mechanism (polishing device) and the second lifting mechanism (upper pressure mold assembly) can be switched by a rotary table. It can achieve polishing of round tubes only, or composite processing of polishing and bending. One machine can meet multiple process requirements.

[0018] 2. The round tube is kept horizontal by the support assembly and clamped at both ends by the clamping and rotating mechanism; throughout the entire process from polishing to bending, the round tube does not need to be disassembled and re-clamped, eliminating the angle and position deviation caused by multiple positioning, thereby improving the accuracy of bending and forming and the circumferential uniformity of the polished surface.

[0019] 3. The transverse movement mechanism can drive the polishing device or the upper die assembly to move along the axial direction of the round tube. In conjunction with the clamping and rotating mechanism, the round tube can rotate, which can quickly complete the continuous polishing of long straight tube sections. When bending is required, the upper die assembly and the lower die assembly can be molded directly in place, saving the auxiliary time of transferring and re-clamping the workpiece between different devices and significantly improving processing efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the polishing device of the present invention in operation.

[0021] Figure 2 This is a cross-sectional schematic diagram of the polishing device of the present invention in operation.

[0022] Figure 3 This is a side view of the polishing device of the present invention during operation.

[0023] Figure 4 This is a three-dimensional schematic diagram of the present invention during bending operation.

[0024] Figure 5 This is a side view of the present invention during bending operation.

[0025] Figure 6 This is a partial structural diagram of the present invention. Detailed Implementation

[0026] The following detailed description provides various embodiments or examples for carrying out the present invention. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of the invention and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0027] like Figures 1-6 The device shown is an integrated polishing and bending apparatus for manufacturing ship outfitting components. It includes a worktable 1, on which a transverse mechanism, a support assembly, a lower mold assembly, and a clamping and rotating mechanism are respectively arranged. The support assembly supports the circular tube 10, keeping it horizontal and extending to the left and right. The clamping and rotating mechanism clamps both ends of the circular tube 10 and drives it to rotate axially. The transverse mechanism can move in the left and right direction, and an end plate 2 is provided at the upper end of the transverse mechanism. A rotating disk 3 is rotatably arranged at the center of the end plate 2. A first lifting mechanism and a second lifting mechanism are respectively arranged on the rotating disk 3. A polishing device for polishing the circular tube 10 is provided at the output end of the first lifting mechanism. An upper pressure mold assembly for bending the circular tube 10 is provided at the output end of the second lifting mechanism. The lower mold assembly cooperates with the upper pressure mold assembly to bend and shape the circular tube 10.

[0028] When the device is in operation, the circular tube 10 is first placed on the support assembly, keeping the tube 10 horizontal and extending in the left-right direction. The clamping and rotating mechanism clamps and fixes both ends of the circular tube 10, and can drive the circular tube 10 to rotate around its own axis as needed. The lateral movement mechanism can move in the left-right direction, and an end plate 2 is fixed above it. A rotating disk 3 is rotatably arranged at the center of the end plate 2, and a first lifting mechanism and a second lifting mechanism are installed on the rotating disk 3. By rotating the rotating disk 3, the polishing device or the upper pressure mold assembly can be selectively switched to the working position facing the circular tube 10.

[0029] When polishing of the round tube 10 is required (e.g.) Figure 1 , Figure 3 As shown in the diagram, the first lifting mechanism lowers the polishing device until it contacts the surface of the round tube 10. Simultaneously, the clamping and rotating mechanism drives the round tube 10 to rotate axially, and the transverse mechanism moves in the left and right directions, causing the polishing device to move along the entire length of the round tube 10, thereby achieving uniform polishing of the outer surface of the round tube 10. If only polishing is required and bending is not necessary, the processing is now complete.

[0030] When polishing is required before bending (e.g.) Figure 4 , Figure 5As shown, after completing the polishing process, the clamping and rotating mechanism stops rotating, and the rotating disk 3 rotates 90°, switching the second lifting mechanism and its lower upper pressure mold assembly to the working position. The second lifting mechanism drives the upper pressure mold assembly to descend, cooperating with the lower mold assembly on the worktable 1 to bend the portion of the round tube 10. During the bending process, when the upper pressure mold assembly contacts the round tube 10, the clamping and rotating mechanism releases both ends of the round tube 10, thereby bending the round tube 10.

[0031] In addition, the lower mold assembly is fixed to the worktable 1 by bolts, and it can be adjusted according to the bending position, while the transverse mechanism drives the upper mold assembly to move to the corresponding position of the lower mold assembly.

[0032] In this invention, the transverse mechanism includes two linear modules 21 spaced apart. The support assembly is located between the two linear modules 21. Each linear module 21 has a support column 22 on its sliding seat 23. An end plate 2 is connected to the upper end of the two support columns 22. A rotating hole is provided in the center of the end plate 2. A rotating disk 3 is rotatably disposed in the rotating hole. A large gear 32 is provided at the upper end of the rotating disk 3. A first motor 33 is provided on one side of one of the support columns 22. A small gear 34 that can mesh with the large gear 32 is provided on the output shaft of the first motor 33.

[0033] Specifically, the transverse mechanism consists of two linear modules 21 spaced apart, with a support assembly located between the two linear modules 21. Each linear module 21 has a supporting column 22 fixed to its sliding seat 23, and an end plate 2 is connected to the upper end of the two supporting columns 22. When the linear module 21 drives the sliding seat 23 to move left and right, the supporting column 22 drives the end plate 2 to move synchronously, thereby achieving axial translation of the entire transverse mechanism along the circular tube 10. A rotating hole is provided in the center of the end plate 2, and a rotating disk 3 is rotatably installed within this rotating hole. A large gear 32 is fixed to the upper end of the rotating disk 3, and a first motor 33 is installed on one side of one of the supporting columns 22. A small gear 34 is provided on the output shaft of the first motor 33, and the small gear 34 meshes with the large gear 32. When the first motor 33 starts, the small gear 34 rotates, driving the large gear 32 to rotate through gear meshing, thereby causing the rotating disk 3 to rotate around its own axis within the central hole of the end plate 2. Since the rotary disk 3 is equipped with a first lifting mechanism and a second lifting mechanism (carrying a polishing device and an upper pressure mold assembly respectively), the rotation angle of the rotary disk 3 can be controlled by the first motor 33 to selectively switch the polishing device or the upper pressure mold assembly to the working position, thereby achieving the switching between polishing and bending functions. At the same time, the transverse mechanism can drive the entire end plate 2 and the rotary disk 3 to move along the axial direction of the circular tube 10 to meet the processing requirements of circular tubes 10 of different lengths or different bending positions.

[0034] The first lifting mechanism is a first cylinder 51, and the polishing device includes a first lifting frame 52 disposed on the output end of the first cylinder 51, a second motor 53 disposed on the first lifting frame 52, and a polishing wheel 54 disposed on the output shaft of the second motor 53.

[0035] When polishing of the round tube 10 is required, the first cylinder 51 is activated as the first lifting mechanism. The output end of the first cylinder 51 extends or retracts, driving the first lifting frame 52 connected to it to move up and down, thereby adjusting the overall height of the polishing device. A second motor 53 is fixedly installed on the first lifting frame 52, and a polishing wheel 54 is provided on the output shaft of the second motor 53. When the first lifting frame 52 descends to the working position, the polishing wheel 54 contacts the outer surface of the round tube 10. The second motor 53 starts, driving the polishing wheel 54 to rotate at high speed. At the same time, the clamping and rotating mechanism drives the round tube 10 to rotate axially around its own axis, and the transverse mechanism drives the end plate 2 and the entire polishing device to move in the left and right directions along the round tube 10. While rotating, the polishing wheel 54 is fed axially along the round tube 10 with the transverse mechanism, and in conjunction with the rotation of the round tube 10, the outer circumferential surface of the round tube 10 is uniformly and continuously polished.

[0036] The contact pressure between the polishing wheel 54 and the round tube 10 can be controlled by the lifting action of the first cylinder 51, and the polishing wheel 54 can be lifted when not in use to avoid interfering with other processes.

[0037] The second lifting mechanism is a second cylinder 61. The output end of the second cylinder 61 is coaxially arranged with the rotating disk 3. The upper mold assembly includes a second lifting frame 62 disposed on the output end of the second cylinder 61. A pressure roller 63 is disposed at the lower end of the second lifting frame 62. The lower mold assembly includes a base plate 64 mounted on the workbench 1. A V-shaped mold frame 65 is disposed on the base plate 64.

[0038] When the round tube 10 needs to be bent, the rotary disk 3 rotates, switching the second lifting mechanism, i.e., the second cylinder 61, to the working position. The output end of the second cylinder 61 is coaxially set with the rotary disk 3 to ensure that the force direction passes through the center of the rotary disk 3 and remains stable. The second cylinder 61 is activated, and its output end extends downward, driving the second lifting frame 62 to descend. The lower end of the second lifting frame 62 is provided with a pressure roller 63, which moves downward synchronously with the second lifting frame 62, gradually approaching the round tube 10. The lower mold assembly includes a base plate 64 fixedly installed on the workbench 1, and a V-shaped mold frame 65 is provided on the base plate 64. The round tube 10 is lifted by the support assembly and placed in the V-shaped groove of the V-shaped mold frame 65. The V-shaped mold frame 65 plays the role of positioning and lower support for the round tube 10.

[0039] As the pressure roller 63 continues to descend and press against the circular tube 10, the tube 10 is squeezed between the pressure roller 63 and the V-shaped mold 65. The pressure roller 63 applies downward pressure, while the V-shaped mold 65 provides upward reaction force. The combined effect causes the circular tube 10 to undergo plastic bending deformation in the contact area. After bending is completed, the second cylinder 61 drives the second lifting frame 62 and the pressure roller 63 to retract upward, causing the pressure roller 63 to disengage from the circular tube 10. The circular tube 10 can then be removed or moved for the next process.

[0040] See Figure 1 , Figure 2 , Figure 6 As shown, the support assembly includes support frames 71 spaced apart on the worktable 1, with support wheels 72 spaced apart on each support frame 71. The clamping and rotating mechanism includes movable clamping blocks 81 spaced apart on the worktable 1, with a transmission assembly connected between the two movable clamping blocks 81. The transmission assembly can drive the two movable clamping blocks 81 to move inward or outward simultaneously. Rotating pressure blocks 82 for pressing the ends of the round tube 10 are rotatably arranged on each of the two movable clamping blocks 81. A power assembly is provided on the worktable 1, which is connected to one of the movable clamping blocks 81 and is used to drive the movable clamping block 81 to move left and right. A rotating assembly is provided on the other movable clamping block 81, which is used to drive the rotating pressure block 82 to rotate.

[0041] First, the support wheels 72 on the two supports 71 on the workbench 1, which are spaced apart on the left and right, support the round tube 10. The support wheels 72 are arranged at intervals in front and behind, so that the round tube 10 remains horizontal and extends in the left and right direction, and can roll freely.

[0042] Then, the power unit is activated and connected to one of the movable clamping blocks 81, driving the movable clamping block 81 to move left and right, further causing the rotating pressure blocks 82 on the two movable clamping blocks 81 to press the ends of the round tube 10 from both ends respectively. Since the two movable clamping blocks 81 maintain synchronous movement through the transmission assembly, the other movable clamping block 81 also moves accordingly and applies clamping force, ensuring that the round tube 10 is firmly clamped.

[0043] When the round tube 10 needs to be polished and rotated, the rotating component set on another movable clamping block 81 is activated, driving the rotating pressure block 82 on the movable clamping block 81 to rotate. Since both ends of the round tube 10 are pressed by the rotating pressure block 82, the rotational power is transmitted through the round tube 10 to the rotating pressure block 82 on the other side, causing it to rotate passively, thereby achieving uniform rotation of the round tube 10 around its own axis.

[0044] Throughout the rotation process, the support wheel 72 on the support frame 71 rolls in contact with the surface of the round tube 10, providing stable support and reducing rotational friction resistance. By controlling the rotation speed and direction of the rotating component, the rotation angle and speed of the round tube 10 can be precisely adjusted. In conjunction with the transverse mechanism and polishing device or upper die assembly, circumferential uniform polishing or bending at a specific angle can be completed.

[0045] Furthermore, the power assembly includes a third cylinder 91 disposed on the worktable 1, the output end of the third cylinder 91 being connected to the movable clamping block 81, the rotating assembly includes a support plate 92 disposed on the movable clamping block 81, a third motor 93 disposed on the support plate 92, the output shaft of the third motor 93 being connected to the rotating pressure block 82, and the inner end of the rotating pressure block 82 being a conical structure 94 that can be inserted into the round tube 10.

[0046] The power assembly includes a third cylinder 91 mounted on the worktable 1, the output end of which is connected to one of the movable clamping blocks 81. The third cylinder 91 extends or retracts, driving the movable clamping block 81 to move in the left-right direction. Since the two movable clamping blocks 81 maintain synchronous relative movement through the transmission assembly, the movable clamping block 81 on the other side also moves inward or outward at the same time, thereby adjusting the distance between the two movable clamping blocks 81 to match the length of the circular tube 10, and causing the rotating pressure blocks 82 at both ends to press against the two ends of the circular tube 10 respectively.

[0047] The inner end of the rotating pressure block 82 is a conical structure 94 that can be inserted into the round tube 10. When the moving clamping block 81 drives the rotating pressure block 82 to approach the end of the round tube 10, the conical structure 94 gradually enters the inner hole of the round tube 10. Since the conical structure 94 has a self-centering function, it can automatically align with the central axis of the round tube 10. At the same time, as the insertion depth increases, the conical surface fits tightly with the inner wall of the round tube, realizing reliable clamping and centering of the end of the round tube 10, preventing the round tube 10 from becoming eccentric or wobbling during rotation.

[0048] When the circular tube 10 needs to be driven to rotate axially, the rotating assembly is activated. The rotating assembly includes a support plate 92 mounted on the movable clamping block 81, and a third motor 93 is fixed on the support plate 92. The output shaft of the third motor 93 is directly connected to the rotating pressure block 82. After the third motor 93 is energized, its output shaft drives the rotating pressure block 82 to rotate. Due to the tight fit between the conical structure 94 and the inner wall of the circular tube 10, the rotational power is transmitted to the circular tube 10 through conical friction and radial pressure, thereby driving the circular tube 10 to rotate uniformly around its own axis. The rotating pressure block 82 (without power) on the other side of the movable clamping block 81 rotates passively with the circular tube 10.

[0049] See Figure 2As shown, the transmission assembly includes a fixed frame 95 located at the bottom of the workbench 1, a transmission gear 96 is provided on the fixed frame 95, and two racks 97 that mesh with the transmission gear 96 slide left and right on the fixed frame 95. The two racks 97 are respectively located on the upper and lower sides of the transmission gear 96, and the two racks 97 are connected to two movable clamping blocks 81 in a one-to-one correspondence.

[0050] When the power unit (such as the third cylinder 91) drives one of the movable clamping blocks 81 to move left or right, the rack 97 connected to that movable clamping block 81 moves in the same direction. The rack 97 drives the transmission gear 96 to rotate, and the transmission gear 96 then drives the rack 97 on the other side to move in the opposite direction. Since the two racks 97 are located on the upper and lower sides of the transmission gear 96 respectively, their directions of movement are always opposite. In this way, the movable clamping block 81 on the right and the movable clamping block 81 on the left will move closer or further away from each other synchronously, that is, move inward at the same time to clamp the two ends of the round tube 10, or move outward at the same time to release the round tube 10. Through the meshing transmission of the gear and rack, the two movable clamping blocks 81 are linked at the same speed and in opposite directions, ensuring that the round tube 10 is always centered during the clamping process, and avoiding the round tube 10 from shifting or the clamping force from uneven movement on both sides.

[0051] Based on the accompanying drawings and the foregoing illustrations and descriptions, the basic principles and main features of the present invention, as well as its advantages, those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated polishing and bending device for manufacturing ship outfitting components, characterized in that: The device includes a worktable (1), on which a transverse mechanism, a support assembly, a lower mold assembly, and a clamping and rotating mechanism are respectively provided. The support assembly is used to support the round tube (10) so that the round tube (10) is horizontal and extends to the left and right. The clamping and rotating mechanism is used to clamp the two ends of the round tube (10) and drive the round tube (10) to rotate axially. The transverse mechanism can move in the left and right direction, and an end plate (2) is provided at the upper end of the transverse mechanism. A rotating disk (3) is rotatably provided at the center of the end plate (2). A first lifting mechanism and a second lifting mechanism are respectively provided on the rotating disk (3). A polishing device for polishing the round tube (10) is provided at the output end of the first lifting mechanism. An upper pressure mold assembly for bending the round tube (10) is provided at the output end of the second lifting mechanism. The lower mold assembly is used to cooperate with the upper pressure mold assembly to bend and shape the round tube (10).

2. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 1, characterized in that: The transverse mechanism includes two linear modules (21) spaced apart. The support assembly is located between the two linear modules (21). A support column (22) is provided on the sliding seat (23) of each linear module (21). The end plate (2) is connected to the upper end of the two support columns (22).

3. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 2, characterized in that: A rotating hole is provided in the center of the end plate (2), and the rotating disk (3) is rotatably disposed in the rotating hole. A large gear (32) is provided at the upper end of the rotating disk (3). A first motor (33) is provided on one side of one of the supporting columns (22), and a small gear (34) that can mesh with the large gear (32) is provided on the output shaft of the first motor (33).

4. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 1, characterized in that: The first lifting mechanism is a first cylinder (51), and the polishing device includes a first lifting frame (52) disposed on the output end of the first cylinder (51), a second motor (53) disposed on the first lifting frame (52), and a polishing wheel (54) disposed on the output shaft of the second motor (53).

5. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 1, characterized in that: The second lifting mechanism is a second cylinder (61). The output end of the second cylinder (61) is coaxially arranged with the rotating disk (3). The upper mold assembly includes a second lifting frame (62) located on the output end of the second cylinder (61). A pressure roller (63) is provided at the lower end of the second lifting frame (62). The lower mold assembly includes a base plate (64) installed on the workbench (1). A V-shaped mold frame (65) is provided on the base plate (64).

6. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 1, characterized in that: The support assembly includes support frames (71) spaced apart on the workbench (1) from left to right, and support wheels (72) spaced apart from front to back on each support frame (71).

7. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 1, characterized in that: The clamping and rotating mechanism includes movable clamping blocks (81) spaced apart on the worktable (1). A transmission component is connected between the two movable clamping blocks (81). The transmission component can drive the two movable clamping blocks (81) to move inward or outward simultaneously. A rotating pressure block (82) for pressing the end of the round tube (10) is rotatably provided on each of the two movable clamping blocks (81). A power component is provided on the worktable (1). The power component is connected to one of the movable clamping blocks (81) and is used to drive the movable clamping block (81) to move left and right. A rotating component is provided on the other movable clamping block (81). The rotating component is used to drive the rotating pressure block (82) to rotate.

8. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 7, characterized in that: The power assembly includes a third cylinder (91) disposed on the worktable (1), the output end of the third cylinder (91) is connected to the movable clamping block (81), and the rotating assembly includes a support plate (92) disposed on the movable clamping block (81), a third motor (93) is disposed on the support plate (92), and the output shaft of the third motor (93) is connected to the rotating pressure block (82).

9. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 7, characterized in that: The inner end of the rotating pressure block (82) is a conical structure (94) that can be inserted into the round tube (10).

10. The integrated polishing and bending device for manufacturing ship outfitting components according to claim 7, characterized in that: The transmission assembly includes a fixed frame (95) located at the bottom of the workbench (1), a transmission gear (96) is provided on the fixed frame (95), and two racks (97) that mesh with the transmission gear (96) slide left and right on the fixed frame (95). The two racks (97) are respectively located on the upper and lower sides of the transmission gear (96), and the two racks (97) are connected to the two movable clamps (81) in a one-to-one correspondence.

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