Flange processing equipment and process

Abstract

The present invention relates to the field of flange processing technology, specifically to a flange processing equipment and process, including a machine tool body for turning the flange, a rotating seat installed at one end of the machine tool body and a clamp mechanism installed at one end of the rotating seat, wherein the clamp mechanism includes a rotating sleeve installed at the rotating seat, and the rotating seat is used to drive the rotating sleeve to rotate; this flange processing equipment and process, through a rotating sleeve provided on the rotating seat, and two first clamps and two second clamps on the rotating sleeve are used to stably clamp the flange during turning processing, and after the turning processing of the flange A surface is completed, the two first clamps are separated from the flange, and at the same time, the two second clamps flip the B surface of the flange to the side close to the turning tool, thereby realizing rapid turning of the flange, facilitating the turning tool to quickly turn the A surface and B surface of the flange, which not only saves manpower but also improves the turning processing efficiency of the flange.

Description

Technical Field

[0001] The invention relates to the technical field of flange processing, and in particular to flange processing equipment and technology. Background Art

[0002] Flange, also called flange flange or flange. Flange is a part that connects shafts to each other and is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment to connect two devices.

[0003] At present, when the existing large flange is turned on the machine tool, since both the A side and the B side of the flange need to be turned, the large flange itself is large in size and heavy in weight, so it is moved to the fixture on the machine tool by a crane hoisting method, and the large flange is clamped and fixed by the fixture. After the turning of the A side of the flange is completed, the flange needs to be removed from the fixture on the machine tool, and then turned over with the B side facing the tool, and then the flange and the fixture are fixed again. In this process, not only the work intensity is increased, but also the turning process of the flange is affected. Summary of the invention

[0004] The purpose of the present invention is to provide a flange processing device and process to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a flange processing device, comprising a machine tool body for turning the flange, a rotating seat installed at one end of the machine tool body and a clamping mechanism installed at one end of the rotating seat, wherein the clamping mechanism comprises a rotating sleeve installed at the rotating seat, and the rotating seat is used to drive the rotating sleeve to rotate;

[0006] The rotating sleeve is provided with a mounting opening at one end away from the rotating seat, and a fixing plate is fixedly installed at the mounting opening;

[0007] The fixed plate is provided with two first moving openings and two second moving openings, and the two first moving openings are distributed at a vertical angle to the two second moving openings;

[0008] The first clamps are slidably connected to the outer sides of the two first moving ports, and an adjustment mechanism for synchronously adjusting the two first clamps is installed on the fixed plate;

[0009] The outer sides of the two second moving ports are both slidably connected with second clamps, and a connecting flipping mechanism is provided between the fixed disk and the rotating sleeve. The connecting flipping mechanism drives the two second clamps to clamp the large flange and flip the large flange during turning.

[0010] Wherein, the adjustment mechanism comprises a first moving block, a rotating screw, a first spur bevel gear and a synchronization mechanism, the first moving block is provided with two, the two first moving blocks are respectively slidably connected at two first moving ports, the first moving block is provided with a threaded hole, and the first moving block is threadedly sleeved on the outside of the rotating screw, one end of the rotating screw is rotatably connected to the inner wall of the first moving port, and the other end of the rotating screw passes through a fixed disk and is fixedly connected to the first spur bevel gear, and the rotating screw is rotatably connected to the fixed disk;

[0011] The synchronization mechanism is located outside the rotating disk, and is used for synchronously driving the two first spur bevel gears.

[0012] Wherein, the synchronization mechanism comprises a bevel gear plate, a rotating ring, a rotating gear and a rotating motor, the bevel gear plate is meshed and connected with the two first spur bevel gears, and the bevel gear plate is rotatably sleeved on the outside of the fixed plate;

[0013] The rotating ring is fixedly connected to a side of the bevel gear plate close to the rotating sleeve, and a plurality of tooth grooves are arranged around the outer side of the rotating ring. The rotating gear is located on the outer side of the rotating ring, and the rotating gear is meshed with the tooth grooves. The rotating motor is installed on the outer side of the rotating sleeve, and the rotating motor is used to drive the rotating gear, and through the synchronous mechanism, the two first spur bevel gears are synchronously driven.

[0014] Wherein, the connection flipping mechanism comprises a second moving block, a supporting member, a moving member, a supporting sleeve, a flipping member, a pushing plate, a limiting member and a pushing member, the second moving block is provided with two, the two second moving blocks are respectively slidably connected at two second moving ports, the moving member is located at one side of the second moving port, and the moving member is used to drive the second moving block, the supporting member is installed on a side of the second moving block close to the second clamp, and the supporting member is used to support the second clamp;

[0015] The second moving block is provided with a through hole, and the supporting sleeve slides through the through hole, the pushing plate is located inside the rotating sleeve, and the positions of the pushing plate corresponding to the two supporting sleeves are provided with limiting openings, the other end of the supporting sleeve slides through the limiting opening, and the limiting member is installed at one end of the supporting sleeve and is located on both sides of the limiting opening;

[0016] The flipping member passes through the supporting sleeve, and is used to flip the second clamp;

[0017] The pushing member is installed inside the rotating sleeve, and is used to push the pushing plate, and through the provided connecting flipping mechanism, the flange can be flipped during processing.

[0018] Among them, the moving part includes a rotating screw and a rotating handle, the rotating screw is located on one side inside the second moving port, and the second moving block is threadedly sleeved on the outside of the rotating screw, one end of the rotating screw is rotatably connected to the second moving port, and the other end of the rotating screw passes through the fixed plate and is fixedly connected to the rotating handle, and the moving part is provided to realize the function of moving and adjusting the position of the second moving block relative to the second moving port.

[0019] Among them, the support member includes a support shaft, a support frame and a support seat, one end of the support shaft is fixedly connected to the second clamp, and the other end of the support shaft is rotatably connected to the support frame, the support frame is fixedly connected to the support seat, and the support seat is fixedly installed on one side of the second moving block, the support seat is provided with a connecting hole at a position corresponding to the through hole, and the outer wall of the supporting sleeve is fixedly connected to the inner wall of the connecting hole, the flip member is used to drive the support shaft, and through the provided support member, the function of supporting and connecting the second clamp and the second moving block is realized.

[0020] Among them, the limiting member includes a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are fixedly sleeved on the outer side of the supporting sleeve, and the first limiting plate is close to the side of the fixed disk, and the second limiting plate is close to the side of the inner wall of the rotating sleeve, and the limiting member is provided to achieve the function of limiting the supporting sleeve.

[0021] Wherein, the flip member includes a flip rod, a second spur bevel gear, a third spur bevel gear, a push gear, a push rack and an electric push rod, the flip rod passes through the support sleeve, and the flip rod is rotatably connected to the support sleeve, one end of the flip rod located on the outer side of the support seat is fixedly connected to the second spur bevel gear, and the second spur bevel gear is meshed with the third spur bevel gear, and the third spur bevel gear is fixedly sleeved on the outer side of the support shaft;

[0022] The pushing gear is located on the side of the pushing plate away from the fixed plate, and the pushing gear is fixedly sleeved on the outside of the flip rod, the pushing rack is meshed with the pushing gear, the electric push rod is fixedly installed on the second limit plate, and the output end of the electric push rod is fixedly connected to the pushing rack, and the flange is flipped by the provided flipping member.

[0023] Wherein, the pushing member comprises a servo motor, a first connecting gear, a second connecting gear, a rotating rod and an externally threaded sleeve, the servo motor is fixedly mounted on the inner wall of the rotating sleeve, and the output end of the servo motor is fixedly connected to the first connecting gear, the first connecting gear is meshedly connected to the second connecting gear, the second connecting gear is fixedly sleeved on the outside of the rotating rod, one end of the rotating rod is rotatably connected to the rotating sleeve, one end of the externally threaded sleeve is fixedly connected to the rotating rod, and the other end of the externally threaded sleeve is rotatably connected to the fixed disk through a bearing;

[0024] The push plate is threadedly sleeved on the outer side of the external threaded sleeve, and the push plate is pushed by a push member.

[0025] A processing technology of flange processing equipment comprises the following steps:

[0026] Step 1: First, the large flange is hoisted to the machine tool body by a crane and is located between the two first clamps and the two second clamps. The two rotating screws are synchronously driven by the synchronization mechanism to move the two first clamps along the flange to clamp and fix the flange;

[0027] Step 2: Then, rotate the two rotating handles respectively so that the two second clamps can further clamp and fix the flange;

[0028] Step 3: The tool on the machine tool body turns the A surface of the flange;

[0029] Step 4: When the turning of flange A surface is completed, the synchronous mechanism operates to make the two first clamps detach from the outside of the flange. Then, the flange is turned over by connecting the flipping mechanism so that the B surface of the flange faces the turning tool. Then, the two first clamps clamp and fix the flange again, and at the same time, the tool on the machine tool body turns the B surface of the flange.

[0030] The present invention has at least the following beneficial effects:

[0031] When the present invention is in use, a rotating sleeve is provided on the rotating seat, and two first clamps and two second clamps on the rotating sleeve are used to stably clamp the flange during turning processing. After the turning processing of the A surface of the flange is completed, the two first clamps are separated from the flange, and at the same time, the two second clamps flip the B surface of the flange to the side close to the turning tool, thereby realizing rapid flipping of the flange, making it convenient for the turning tool to quickly turn the A surface and the B surface of the flange, which not only saves manpower, but also improves the turning processing efficiency of the flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a side view of the overall structure of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the rotating seat of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the rotating sleeve of the present invention;

[0036] Figure 5 This is a schematic diagram of the fixed disk structure of the present invention;

[0037] Figure 6 This is a schematic diagram of the internal structure of the rotating sleeve of the present invention;

[0038] Figure 7 This is a schematic diagram of the support structure of the present invention;

[0039] Figure 8 This is a schematic diagram of the push plate structure of the present invention;

[0040] Fig. 9 This is a schematic diagram of the structure of the flip member of the present invention;

[0041] Fig.10 This is a schematic diagram of the structure of the push rack of the present invention.

[0042] In the figure: 1, machine tool body; 2, rotating seat; 3, fixture mechanism; 4, rotating sleeve; 41, installation port; 5, fixed plate; 51, first moving port; 52, second moving port; 6, first fixture; 7, adjustment mechanism; 71, first moving block; 72, rotating screw rod; 73, first straight bevel gear; 74, synchronization mechanism; 741, helical gear plate; 742, rotating ring; 7421, tooth groove; 743, rotating gear; 744, rotating motor; 8, second fixture; 9, connecting flip mechanism; 91, second moving block; 911, through hole; 92, support member; 921, support shaft; 922, support frame; 9 23. Support seat; 93. Moving part; 931. Rotating screw; 932. Rotating handle; 94. Support sleeve; 941. Guide groove; 95. Flipping part; 951. Flipping rod; 952. Second spur bevel gear; 953. Third spur bevel gear; 954. Pushing gear; 955. Pushing rack; 956. Electric push rod; 96. Pushing plate; 97. Limiting part; 971. First limiting plate; 972. Second limiting plate; 98. Pushing part; 981. Servo motor; 982. First connecting gear; 983. Second connecting gear; 984. Rotating rod; 985. Externally threaded sleeve; 10. Guide strip. DETAILED DESCRIPTION

[0043] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0044] For example, see Figure 1 to Figure 2A flange processing device includes a machine tool body 1 for turning the flange, a rotating seat 2 installed at one end of the machine tool body 1, and a clamping mechanism 3 installed at one end of the rotating seat 2, and the rotating seat 2 is an existing mechanism, which can drive the clamping mechanism 3, so that the clamping mechanism 3 drives the flange thereon to rotate relative to the tool, and can cooperate with the tool to perform high-precision turning on the flange;

[0045] See also Figures 2 to 10 , the clamp mechanism 3 includes a rotating sleeve 4 mounted on the rotating seat 2, and the rotating seat 2 is used to drive the rotating sleeve 4 to rotate;

[0046] An end of the rotating sleeve 4 away from the rotating seat 2 is provided with a mounting opening 41, and a fixing plate 5 is fixedly installed at the mounting opening 41;

[0047] The fixed plate 5 is provided with two first moving openings 51 and two second moving openings 52, and the two first moving openings 51 and the two second moving openings 52 are distributed at a vertical angle;

[0048] The outer sides of the two first moving openings 51 are both slidably connected with first clamps 6, and the side of the first clamps 6 close to the flange, i.e., the inner side of the first clamps 6, is arranged in an arc shape, so as to achieve the function of stably clamping the flange, and an adjustment mechanism 7 for synchronously adjusting the two first clamps 6 is installed on the fixed plate 5;

[0049] See also Figure 3 to Figure 4 The adjusting mechanism 7 includes a first moving block 71, a rotating screw rod 72, a first spur bevel gear 73 and a synchronization mechanism 74. Two first moving blocks 71 are provided. The two first moving blocks 71 are respectively slidably connected at the two first moving ports 51. A threaded hole is provided at the first moving block 71, and the first moving block 71 is threadedly sleeved on the outside of the rotating screw rod 72. One end of the rotating screw rod 72 is rotatably connected to the inner wall of the first moving port 51, and the other end of the rotating screw rod 72 passes through the fixed disk 5 and is fixedly connected to the first spur bevel gear 73. The rotating screw rod 72 is rotatably connected to the fixed disk 5.

[0050] See also Figure 3 to Figure 4 The synchronization mechanism 74 is located outside the rotating disk, and is used to synchronously drive the two first spur bevel gears 73 .

[0051] The synchronization mechanism 74 includes a bevel gear plate 741, a rotating ring 742, a rotating gear 743 and a rotating motor 744. The bevel gear plate 741 is meshed and connected with the two first spur gears 73. The bevel gear plate 741 is rotatably sleeved on the outer side of the fixed plate 5.

[0052] The rotating ring 742 is fixedly connected to a side of the bevel gear plate 741 close to the rotating sleeve 4, and a plurality of tooth grooves 7421 are arranged around the outer side of the rotating ring 742. The rotating gear 743 is located on the outer side of the rotating ring 742, and the rotating gear 743 is meshed and connected with the tooth grooves 7421. The rotating motor 744 is installed on the outer side of the rotating sleeve 4, and the rotating motor 744 is used to drive the rotating gear 743. At the same time, in this embodiment, a protective shell is arranged on the outer side of the rotating sleeve 4 to protect the rotating motor.

[0053] Specific implementation process: When turning the large flange, the large flange is hoisted to the rotating seat 2 by the crane, and is close to the fixed plate 5 and located between the two first clamps 6 and the two second clamps 8. Then, the flange is moved between the two first clamps 6 by manual assistance, and the rotating motor 744 is operated to rotate the rotating gear 743. When the rotating gear 743 rotates, the rotating ring 742 is further rotated relative to the rotating sleeve 4. When the rotating sleeve 4 rotates, the bevel gear plate 741 on it rotates synchronously. When the bevel gear plate 743 rotates, the rotating ring 742 rotates relative to the rotating sleeve 4. When the rotating sleeve 4 rotates, the bevel gear plate 741 on it rotates synchronously. When 41 rotates, it drives the two first spur gears 73 meshing with it to rotate respectively, and the first spur gear 73 drives the rotating screw 72 connected with it to rotate, and further makes the two rotating screws 72 rotate synchronously. When the two rotating screws 72 rotate, they provide driving force to the first moving blocks 71 thereon respectively. Since the first moving blocks 71 are limited by the first moving opening 51, the two first moving blocks 71 further drive the first clamps 6 thereon to move toward each other, until the two first clamps 6 clamp and fix the large flange for a long time, and then the rotating motor 744 stops running.

[0054] See also Figure 5 to Figure 6 The outer sides of the two second movable ports 52 are slidably connected with second clamps 8, and a connecting flipping mechanism 9 is provided between the fixed disk 5 and the rotating sleeve 4. The connecting flipping mechanism 9 drives the two second clamps 8 to clamp the large flange and flip the large flange during turning. The two second clamps 8 are arranged in an arc shape on one side close to the flange, so that the flange can be clamped and fixed by the two second clamps 8.

[0055] See also Figures 6 to 10The connecting flip mechanism 9 includes a second moving block 91, a supporting member 92, a moving member 93, a supporting sleeve 94, a flip member 95, a pushing plate 96, a limiting member 97 and a pushing member 98. Two second moving blocks 91 are provided. The two second moving blocks 91 are respectively slidably connected at the two second moving ports 52. The moving member 93 is located at one side of the second moving port 52, and the moving member 93 is used to drive the second moving block 91. The supporting member 92 is installed on the side of the second moving block 91 close to the second clamp 8, and the supporting member 92 is used to support the second clamp 8.

[0056] The second moving block 91 is provided with a through hole 911, and the support sleeve 94 slides through the through hole 911, the push plate 96 is located inside the rotating sleeve 4, and the push plate 96 is provided with limiting openings at positions corresponding to the two support sleeves 94, and the other end of the support sleeve 94 slides through the limiting opening, and the limiting member 97 is installed at one end of the support sleeve 94 and is located on both sides of the limiting opening;

[0057] The flipping member 95 passes through the supporting sleeve 94, and the flipping member 95 is used to flip the second clamp 8;

[0058] The pushing member 98 is installed inside the rotating sleeve 4 , and the pushing member 98 is used to push the pushing plate 96 .

[0059] The moving member 93 includes a rotating screw 931 and a rotating handle 932. The rotating screw 931 is located on one side inside the second moving port 52, and the second moving block 91 is threadedly sleeved on the outside of the rotating screw 931. One end of the rotating screw 931 is rotatably connected to the second moving port 52, and the other end of the rotating screw 931 passes through the fixed plate 5 and is fixedly connected to the rotating handle 932.

[0060] Specific implementation process: In this embodiment, the two second clamps 8 are driven by a rotating handle 932, that is, manual driving is required. After the two first clamps 6 clamp and fix the flange, the two rotating handles 932 are rotated respectively. When the rotating handles 932 are rotated, the rotating screw 931 is further rotated at the second moving port 52. When the rotating screw 931 is rotated, the driving force of the second moving block 91 is further provided. Due to the limiting effect of the second moving block 91 at the second moving port 52, the second clamp 8 is further driven to move along the flange until the two second clamps 8 further clamp and fix the flange. In this embodiment, until the flange turning process is completed, the rotating handle 932 is rotated in the opposite direction to disengage the second clamp 8 from the flange, and the flange after turning process is further disassembled.

[0061] See also Figure 7The support member 92 includes a support shaft 921, a support frame 922 and a support seat 923. One end of the support shaft 921 is fixedly connected to the second clamp 8, and the other end of the support shaft 921 is rotatably connected to the support frame 922. The support frame 922 is fixedly connected to the support seat 923, and the support seat 923 is fixedly installed on one side of the second moving block 91. The support seat 923 is provided with a connecting hole at a position corresponding to the through hole 911, and the outer wall of the support sleeve 94 is fixedly connected to the inner wall of the connecting hole. The flip member 95 is used to drive the support shaft 921.

[0062] Please refer to Figures 9 and 10 The limiting member 97 includes a first limiting plate 971 and a second limiting plate 972. The first limiting plate 971 and the second limiting plate 972 are both fixedly sleeved on the outer side of the supporting sleeve 94, and the first limiting plate 971 is close to the side of the fixed disk 5, and the second limiting plate 972 is close to the side of the inner wall of the rotating sleeve 4, that is, the setting of the first limiting plate 971 and the second limiting plate 972 ensures that the supporting sleeve 94 can move horizontally relative to the limiting opening, and at the same time, the pushing plate 96 moves along the rotating sleeve 4, and further pushes the two supporting sleeves 94 to extend out along the second moving opening 52.

[0063] The flip member 95 includes a flip rod 951, a second spur bevel gear 952, a third spur bevel gear 953, a push gear 954, a push rack 955 and an electric push rod 956. The flip rod 951 passes through the support sleeve 94, and the flip rod 951 is rotatably connected to the support sleeve 94. One end of the flip rod 951 located outside the support seat 923 is fixedly connected to the second spur bevel gear 952, and the second spur bevel gear 952 is meshedly connected to the third spur bevel gear 953. The third spur bevel gear 953 is fixedly sleeved on the outside of the support shaft 921.

[0064] The pushing gear 954 is located on the side of the pushing plate 96 away from the fixed plate 5, and the pushing gear 954 is fixedly sleeved on the outside of the flip rod 951, the pushing rack 955 is meshed and connected with the pushing gear 954, the electric push rod 956 is fixedly installed on the second limiting plate 972, and the output end of the electric push rod 956 is fixedly connected to the pushing rack 955.

[0065] The pusher 98 includes a servo motor 981, a first connecting gear 982, a second connecting gear 983, a rotating rod 984 and an externally threaded sleeve 985. The servo motor 981 is fixedly mounted on the inner wall of the rotating sleeve 4, and the output end of the servo motor 981 is fixedly connected to the first connecting gear 982, the first connecting gear 982 is meshedly connected to the second connecting gear 983, the second connecting gear 983 is fixedly sleeved on the outer side of the rotating rod 984, one end of the rotating rod 984 is rotatably connected to the rotating sleeve 4, one end of the externally threaded sleeve 985 is fixedly connected to the rotating rod 984, and the other end of the externally threaded sleeve 985 is rotatably connected to the fixed plate 5 through a bearing;

[0066] The push plate 96 is threadedly sleeved on the outer side of the external threaded sleeve 985 , that is, an internal threaded hole is provided on the push plate 96 , and the push plate 96 is threadedly sleeved on the outer side of the external threaded sleeve 985 through the internal threaded hole.

[0067] Specific implementation process: After the turning of the A surface of the flange is completed, when it needs to be turned over, the two first clamps 6 are first separated from the outer side of the flange. At this time, the two second clamps 8 clamp and fix the flange. Then, the servo motor 981 is operated to make the first connecting gear 982 drive the second connecting gear 983 to rotate. When the second connecting gear 983 rotates, it synchronously drives the rotating rod 984 thereon to rotate. The further rotation of the rotating rod 984 drives the external threaded sleeve 985 to rotate synchronously. When the external threaded sleeve 985 rotates When passing through, a driving force is provided to the push plate 96, and because the push plate 96 is connected and limited by the two support sleeves 94, the push plate 96 is further pushed to move relative to the inside of the rotating sleeve 4, and when the push plate 96 moves, it synchronously drives the support sleeve 94 to extend along the second moving opening 52 through the first limit plate 971 and the second limit plate 972, and further, the two support sleeves 94 respectively push the flange to move in the direction away from the rotating seat 2 through the second clamp 8 at one end thereof until it moves to a position where it can rotate;

[0068] At this time, the electric push rod 956 located on the second limiting plate 972 runs, so that the electric push rod 956 drives the pushing gear 954 to rotate by pushing the rack 955. While the pushing gear 954 rotates, it drives the flip rod 951 thereon to rotate, and then the flip rod 951 drives the second spur bevel gear 952 at one end thereof to rotate. When the second spur bevel gear 952 rotates, the third spur bevel gear 953 is further rotated synchronously, so that the third bevel gear drives the support shaft 921 thereon to rotate relative to the support seat 923, and further flips the second clamp 8. Until the two second clamps 8 are flipped 180° synchronously, the push rod is driven to run in the opposite direction, and at the same time, the pushing plate 96 drives the two supporting sleeves 94 thereon to move along the inside of the rotating sleeve 4 until the flipped flange moves to one side of the fixed plate 5. Subsequently, the two first clamps 6 clamp and fix the flange to facilitate rapid turning of the B surface of the flange.

[0069] A processing technology of flange processing equipment comprises the following steps:

[0070] Step 1: First, the large flange is hoisted to the machine tool body 1 by a crane and is located between the two first clamps 6 and the two second clamps 8. The two rotating screws 72 are synchronously driven by the synchronization mechanism 74 to move the two first clamps 6 along the flange to clamp and fix the flange;

[0071] Step 2: Then, the two rotating handles 932 are rotated respectively so that the two second clamps 8 can further clamp and fix the flange;

[0072] Step 3: The tool on the machine tool body 1 turns the A surface of the flange;

[0073] Step 4: When the turning of flange A surface is completed, the synchronization mechanism 74 operates to make the two first clamps 6 detach from the outside of the flange. Then, the flange is turned over by connecting the flipping mechanism 9 so that the B surface of the flange faces the turning tool. Then, the two first clamps 6 clamp and fix the flange again, and at the same time, the tool on the machine tool body 1 turns the B surface of the flange.

[0074] For example 2, please refer to Fig. 9 , Embodiment 2 is a further supplementary explanation of Embodiment 1, specifically: two guide grooves 941 are provided on the outer side of the support sleeve 94, and guide strips 10 are provided at the positions of the through hole 911 corresponding to the two guide grooves 941;

[0075] In this embodiment, in order to enable the support sleeve 94 to extend and retract relative to the through hole 911 and prevent the support sleeve 94 from rotating relative to the through hole 911, a guide bar 10 is provided at the through hole 911 of the second movable block 91, and the guide bar 10 and the guide groove 941 on the outer side of the support sleeve 94 are slidably connected to each other, thereby preventing the support sleeve 94 from rotating relative to the through hole 911 and ensuring the stability of the support sleeve 94 in supporting the support seat 923.

[0076] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0077] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flange processing device, comprising a machine tool body (1) for turning the flange, a rotating seat (2) mounted at one end of the machine tool body (1), and a clamping mechanism (3) mounted at one end of the rotating seat (2), characterized in that: The clamp mechanism (3) comprises a rotating sleeve (4) mounted on a rotating seat (2), and the rotating seat (2) is used to drive the rotating sleeve (4) to rotate; An end of the rotating sleeve (4) away from the rotating seat (2) is provided with a mounting opening (41), and a fixing plate (5) is fixedly mounted at the mounting opening (41); The fixed plate (5) is provided with two first movable openings (51) and two second movable openings (52), and the two first movable openings (51) and the two second movable openings (52) are arranged at a vertical angle; The first clamps (6) are slidably connected to the outer sides of the two first moving openings (51), and an adjustment mechanism (7) for synchronously adjusting the two first clamps (6) is installed on the fixed plate (5); The outer sides of the two second moving ports (52) are both slidably connected to second clamps (8), and a connecting flipping mechanism (9) is provided between the fixed disk (5) and the rotating sleeve (4). The connecting flipping mechanism (9) drives the two second clamps (8) to clamp the large flange and flip the large flange during turning. The connecting and flipping mechanism (9) comprises a second moving block (91), a supporting member (92), a moving member (93), a supporting sleeve (94), a flipping member (95), a pushing plate (96), a limiting member (97) and a pushing member (98); two second moving blocks (91) are provided, and the two second moving blocks (91) are respectively slidably connected to two second moving openings (52); the moving member (93) is located at one side of the second moving opening (52), and the moving member (93) is used to drive the second moving block (91); the supporting member (92) is installed on a side of the second moving block (91) close to the second clamp (8), and the supporting member (92) is used to support the second clamp (8); The second moving block (91) is provided with a through hole (911), and the supporting sleeve (94) slides through the through hole (911), the pushing plate (96) is located inside the rotating sleeve (4), and the pushing plate (96) is provided with limiting openings at positions corresponding to the two supporting sleeves (94), the other end of the supporting sleeve (94) slides through the limiting opening, and the limiting member (97) is installed at one end of the supporting sleeve (94) and is located at both sides of the limiting opening; The flipping member (95) passes through the supporting sleeve (94), and the flipping member (95) is used to flip the second clamp (8); The pushing member (98) is installed inside the rotating sleeve (4), and the pushing member (98) is used to push the pushing plate (96).

2. A flange processing equipment according to claim 1, characterized in that: The adjusting mechanism (7) comprises a first moving block (71), a rotating screw rod (72), a first spur bevel gear (73) and a synchronizing mechanism (74); two first moving blocks (71) are provided, and the two first moving blocks (71) are respectively slidably connected to two first moving openings (51); a threaded hole is provided at the first moving block (71), and the first moving block (71) is threadedly sleeved on the outside of the rotating screw rod (72); one end of the rotating screw rod (72) is rotatably connected to the inner wall of the first moving opening (51), and the other end of the rotating screw rod (72) passes through the fixed disk (5) and is fixedly connected to the first spur bevel gear (73); the rotating screw rod (72) is rotatably connected to the fixed disk (5); The synchronizing mechanism (74) is located outside the rotating disk, and is used to synchronously drive the two first spur bevel gears (73).

3. The flange processing equipment according to claim 2, characterized in that: The synchronization mechanism (74) comprises a bevel gear plate (741), a rotating ring (742), a rotating gear (743) and a rotating motor (744); the bevel gear plate (741) is meshingly connected with the two first straight bevel gears (73); the bevel gear plate (741) is rotatably sleeved on the outside of the fixed plate (5); The rotating ring (742) is fixedly connected to a side of the bevel gear plate (741) close to the rotating sleeve (4), and a plurality of tooth grooves (7421) are arranged around the outer side of the rotating ring (742). The rotating gear (743) is located outside the rotating ring (742), and the rotating gear (743) is meshingly connected with the tooth grooves (7421). The rotating motor (744) is installed outside the rotating sleeve (4), and the rotating motor (744) is used to drive the rotating gear (743).

4. The flange processing equipment according to claim 3, characterized in that: The moving member (93) comprises a rotating screw (931) and a rotating handle (932); the rotating screw (931) is located on one side of the second moving opening (52), and the second moving block (91) is threadedly sleeved on the outside of the rotating screw (931); one end of the rotating screw (931) is rotatably connected to the second moving opening (52), and the other end of the rotating screw (931) passes through the fixed disk (5) and is fixedly connected to the rotating handle (932).

5. The flange processing equipment according to claim 4, characterized in that: The support member (92) comprises a support shaft (921), a support frame (922) and a support seat (923); one end of the support shaft (921) is fixedly connected to the second clamp (8), and the other end of the support shaft (921) is rotatably connected to the support frame (922); the support frame (922) is fixedly connected to the support seat (923), and the support seat (923) is fixedly mounted on one side of the second moving block (91); a connection hole is provided on the support seat (923) at a position corresponding to the through hole (911), and an outer wall of the support sleeve (94) is fixedly connected to an inner wall of the connection hole; and the flip member (95) is used to drive the support shaft (921).

6. The flange processing equipment according to claim 5, characterized in that: The limiting member (97) comprises a first limiting plate (971) and a second limiting plate (972), wherein the first limiting plate (971) and the second limiting plate (972) are both fixedly sleeved on the outside of the supporting sleeve (94), with the first limiting plate (971) being close to a side of the fixed disk (5), and the second limiting plate (972) being close to a side of an inner wall of the rotating sleeve (4).

7. The flange processing equipment according to claim 6, characterized in that: The flip member (95) comprises a flip rod (951), a second spur bevel gear (952), a third spur bevel gear (953), a push gear (954), a push rack (955) and an electric push rod (956); the flip rod (951) passes through the support sleeve (94), and the flip rod (951) is rotatably connected to the support sleeve (94); one end of the flip rod (951) located outside the support seat (923) is fixedly connected to the second spur bevel gear (952), and the second spur bevel gear (952) is meshedly connected to the third spur bevel gear (953); and the third spur bevel gear (953) is fixedly sleeved on the outside of the support shaft (921); The pushing gear (954) is located on a side of the pushing plate (96) away from the fixed plate (5), and the pushing gear (954) is fixedly sleeved on the outside of the flip rod (951), the pushing rack (955) is meshingly connected with the pushing gear (954), the electric push rod (956) is fixedly mounted on the second limit plate (972), and the output end of the electric push rod (956) is fixedly connected to the pushing rack (955).

8. The flange processing equipment according to claim 7, characterized in that: The pushing member (98) comprises a servo motor (981), a first connecting gear (982), a second connecting gear (983), a rotating rod (984) and an externally threaded sleeve (985); the servo motor (981) is fixedly mounted on the inner wall of the rotating sleeve (4); the output end of the servo motor (981) is fixedly connected to the first connecting gear (982); the first connecting gear (982) is meshingly connected to the second connecting gear (983); the second connecting gear (983) is fixedly sleeved on the outside of the rotating rod (984); one end of the rotating rod (984) is rotatably connected to the rotating sleeve (4); one end of the externally threaded sleeve (985) is fixedly connected to the rotating rod (984); and the other end of the externally threaded sleeve (985) is rotatably connected to the fixed disk (5) via a bearing; The push plate (96) is threadedly sleeved on the outside of the external threaded sleeve (985).

9. The processing technology of the flange processing equipment according to claim 8 is characterized in that: The following steps are involved: Step 1: First, the large flange is hoisted onto the machine tool body (1) by a crane and positioned between the two first clamps (6) and the two second clamps (8), and the two rotating screws (72) are synchronously driven by the synchronization mechanism (74) so ​​that the two first clamps (6) move along the flange to clamp and fix the flange; Step 2: Then, the two rotating handles (932) are rotated respectively so that the two second clamps (8) further clamp and fix the flange; Step 3: The tool on the machine tool body (1) turns the A surface of the flange; Step 4: When the turning of the flange A surface is completed, the synchronization mechanism (74) is operated to make the two first clamps (6) detach from the outer side of the flange. Then, the flange is turned over by connecting the flipping mechanism (9) so that the flange B surface faces the turning tool. Then, the two first clamps (6) clamp and fix the flange again, and at the same time, the tool on the machine tool body (1) turns the flange B surface.

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