Flange forming machine with positioning function

Through the design of the linkage mechanism and clamping mechanism, the problem that the flange forming machine cannot be fixed and clamped during the bending and welding process is solved, and the continuous processing and high-quality forming of the flange ring are achieved.

CN223352633UActive Publication Date: 2025-09-19QINGDAO DAZHENG SHIP PARTS CO LTD
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Patent Information

Application Number
CN202422350435.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-09-19
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

Traditional flange forming machines cannot effectively fix the flange ring during the bending process, causing collisions that hinder continuous processing, and cannot effectively clamp and position it during welding.

Method used

A flange forming machine with positioning function is designed. Through components such as linkage mechanism, clamping mechanism and expansion column, precise positioning and clamping of flange ring is achieved. The coordinated action of linkage motor, support wheel, clamping wheel and expansion column is used to adjust the bending diameter and prevent deformation.

Benefits of technology

The continuous bending of the flange ring and the effective clamping during the welding process are realized, collision and deformation are avoided, and the processing quality of the flange ring is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flange forming machine with a positioning function, and relates to the technical field of flange machining. The flange forming machine with the positioning function comprises a shell, the inner side of the shell is fixedly connected with a connecting disc, the upper surface of the connecting disc is fixedly connected with a linkage mechanism, the outer surface of the linkage mechanism is meshed with a position supporting wheel, the inner wall of the shell is fixedly connected with a radian adjusting motor, and the output end of the radian adjusting motor is fixedly connected with a first threaded rod; the outer surface of the first threaded rod is in threaded connection with a movable frame. According to the flange forming machine with the positioning function, a first threaded rod is arranged to rotate to drag a movable frame to transversely move, so that the distance between a rolling wheel and a roller is changed, the effect of adjusting the bending diameter of a bent part is achieved, a clamping wheel is driven to ascend and descend through a lifting telescopic rod, raw materials can be staggered up and down after being bent, and the machining efficiency is improved. And the raw materials cannot be collided after being bent, the effect of continuously bending the raw materials is achieved, and the problem that collision cannot be continuously conducted due to the fact that closed rings are too easy to form when the raw materials are bent is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to a flange forming machine with a positioning function. Background Art

[0002] A flange, also known as a flanged disc or flange, is a component used to connect shafts and pipe ends. Flanges are also used on equipment inlets and outlets, such as reducer flanges, to connect two pieces of equipment. A flange connection, or flange joint, is a removable connection consisting of a flange, a gasket, and bolts, forming a combined sealing structure.

[0003] When processing flange rings for welding, the raw materials need to be bent into rings of different diameters for cutting and welding. However, the traditional forming machine will collide with the rings after continuous bending, and the flange rings cannot be effectively fixed for welding during the processing. Therefore, a flange forming machine with positioning function is proposed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a flange forming machine with a positioning function, which solves the problems raised in the background technology.

[0006] (2) Technical solution

[0007] The outer surface of the movable frame is fixedly provided with a first end in contact with the first gear and the lower end in contact with the movable frame, and the movable frame is fixedly provided with a first end in contact with the first gear and the lower end in contact with the movable frame.

[0008] Preferably, the linkage mechanism includes a linkage motor and a linkage gear. The linkage motor is fixedly connected to the surface of the connecting disk. The output end of the linkage motor is fixedly connected to the linkage gear. The outer surface of the linkage gear is meshed with the supporting wheels on both sides.

[0009] Preferably, the support wheel passes through the upper wall of the shell, the upper end of the support wheel is a disc-shaped roller, the surface of the roller is provided with a slit slot, the lower surface of the roller is connected to a spur gear through a connecting rod, and the spur gear is engaged with the linkage gear.

[0010] Preferably, the clamping mechanism includes a transverse motor, a second threaded rod and a movable plate. The transverse motor is fixedly connected to the inner wall of the shell, the output end of the transverse motor is fixedly connected to the second threaded rod, the outer surface of the second threaded rod is threadedly connected to the movable plate, the movable plate is slidably connected to the connecting plate, and the lifting and telescopic rod is fixedly connected to the movable plate.

[0011] Preferably, the cover plate has an I-shaped frame, and an extrusion rod is rotatably connected to the inner side of the cover plate, and the extrusion rod is slidably connected to the positioning seat.

[0012] Preferably, the expansion column includes a guide rod, an expansion spring, an expansion block and an expansion cone. The guide rod is fixedly connected to the inner side of the cover plate. Two groups of expansion blocks are slidably connected to the surface of the guide rod. An expansion spring is fixedly connected between the two groups of expansion blocks. The expansion spring is sleeved on the outer side of the guide rod. The lower surface of the expansion block is rotatably connected to the expansion cone.

[0013] Preferably, the positioning seat is composed of an extrusion spring and an extrusion plate, the lower surface of the extrusion plate is slidingly connected to the shell, the surface of the extrusion plate is slidingly connected to the extrusion rod, the surface of the extrusion plate is fixedly connected to the extrusion spring, and the end of the extrusion spring away from the extrusion plate is fixedly connected to the shell.

[0014] (3) Beneficial effects

[0015] The utility model provides a flange forming machine with a positioning function. It has the following beneficial effects:

[0016] 1. This flange forming machine with a positioning function changes the distance between the rolling wheel and the roller by setting the first threaded rod to rotate and drag the movable frame to move horizontally, thereby achieving the effect of adjusting the bending diameter of the bent part. The clamping wheel is driven to rise and fall by the lifting telescopic rod, so that the raw material can be displaced up and down after bending, so that the raw material will not collide after bending, achieving the effect of continuous bending of the raw material, and solving the problem that the raw material is too easy to form a closed loop during bending, causing collision and inability to proceed continuously.

[0017] 2. The flange forming machine with positioning function pushes the push plate to slide by setting an extrusion rod, so that the push plate is close to the flange ring, and the expansion column can clamp the flange ring, so that the shape of the flange ring can be clamped. By using rollers, clamping wheels and expansion columns to fix the flange ring, the flange ring will not be squeezed and deformed during processing and cutting, achieving the effect of clamping and fixing the flange, and solving the problem that the flange cannot be effectively clamped and positioned during processing and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connecting disk of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the movable frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0022] Figure 5 This is a structural diagram of the positioning seat of the utility model.

[0023] Among them, 1. Shell; 2. Connecting plate; 3. Linkage mechanism; 31. Linkage motor; 32. Linkage gear; 4. Support wheel; 41. Roller; 42. Spur gear; 5. Curvature adjustment motor; 6. First threaded rod; 7. Movable frame; 8. Rolling motor; 9. Rolling wheel; 10. Clamping mechanism; 101. Transverse motor; 102. Second threaded rod; 103. Moving plate; 11. Pushing plate; 12. Lifting and telescopic rod; 13. Clamping wheel; 14. Cover plate; 141. Extrusion rod; 15. Expansion column; 151. Guide rod; 152. Expansion spring; 153. Expansion block; 155. Expansion cone; 16. Positioning seat; 161. Extrusion spring; 162. Extrusion plate; 17. Pushing motor; 18. Pushing threaded rod. DETAILED DESCRIPTION

[0024] 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.

[0025] The present invention provides a flange forming machine with a positioning function. Figure 1-5 As shown, it includes a shell 1, a connecting disk 2 is fixedly connected to the inner side of the shell 1, a linkage mechanism 3 is fixedly connected to the upper surface of the connecting disk 2, and a supporting wheel 4 is meshed on the outer surface of the linkage mechanism 3. The linkage mechanism 3 includes a linkage motor 31 and a linkage gear 32. The linkage motor 31 is fixedly connected to the surface of the connecting disk 2, and the output end of the linkage motor 31 is fixedly connected to the linkage gear 32. The outer surface of the linkage gear 32 is meshed with the supporting wheels 4 on both sides. The linkage mechanism 3 can use the linkage gear 32 to simultaneously push the two sets of supporting wheels 4 to rotate.

[0026] The inner wall of the shell 1 is fixedly connected to the curvature adjustment motor 5, and the support wheel 4 passes through the upper wall of the shell 1. The upper end of the support wheel 4 is a disc-shaped roller 41, and a slit slot is provided on the surface of the roller 41. The lower surface of the roller 41 is connected to a spur gear 42 through a connecting rod. The spur gear 42 is engaged with the linkage gear 32. The support wheel 4 can rotate to push and guide the raw material to bend and form.

[0027] The output end of the radian adjustment motor 5 is fixedly connected to the first threaded rod 6, the outer surface of the first threaded rod 6 is threadedly connected to the movable frame 7, the upper surface of the movable frame 7 is slidably connected to the lower surface of the connecting plate 2, the lower end of the movable frame 7 is fixedly connected to the rolling motor 8, the output end of the rolling motor 8 is fixedly connected to the rolling wheel 9, the rolling wheel 9 is rotatably connected to the movable frame 7, the inner wall of the shell 1 is fixedly connected to the clamping mechanism 10, the clamping mechanism 10 is fixedly connected to the lifting telescopic rod 12, the upper end of the lifting telescopic rod 12 is rotatably connected to the clamping wheel 13, the clamping mechanism 10 includes It includes a transverse motor 101, a second threaded rod 102 and a movable plate 103. The transverse motor 101 is fixedly connected to the inner wall of the shell 1. The output end of the transverse motor 101 is fixedly connected to the second threaded rod 102. The outer surface of the second threaded rod 102 is threadedly connected to the movable plate 103. The movable plate 103 is slidably connected to the connecting disk 2. The lifting and telescopic rod 12 is fixedly connected to the movable plate 103. The clamping mechanism 10 can drive the movable plate 103 to move horizontally through the rotation of the second threaded rod 102, so that the position of the clamping wheel 13 can be adjusted.

[0028] The upper end of the shell 1 is rotatably connected to a cover plate 14, an expansion column 15 is provided on the inner side of the cover plate 14, and a positioning seat 16 is slidably connected to the upper surface of the shell 1. The cover plate 14 has an "I"-shaped frame shape, and an extrusion rod 141 is rotatably connected to the inner side of the cover plate 14. The extrusion rod 141 is slidably connected to the positioning seat 16. The cover plate 14 can be rotated and buckled on the bent flange ring, so that the extrusion rod 141 on the inner side of the cover plate 14 touches the extrusion surface mechanism so that it can have a push-on clamping effect.

[0029] A pushing motor 17 is fixedly connected to the upper end of the shell 1, and the expansion column 15 includes a guide rod 151, an expansion spring 152, an expansion block 153 and an expansion cone 154. The guide rod 151 is fixedly connected to the inner side of the cover plate 14, and two groups of expansion blocks 153 are slidably connected to the surface of the guide rod 151. An expansion spring 152 is fixedly connected between the two groups of expansion blocks 153. The expansion spring 152 is sleeved on the outer side of the guide rod 151, and the lower surface of the expansion block 153 is rotatably connected to the expansion cone 154. The expansion column 15 can use the expansion cone 154 to locate the flange position on the inner side of the flange ring to prevent deformation.

[0030] The output end of the pushing motor 17 is fixedly connected to the pushing threaded rod 18, and the positioning seat 16 is composed of an extrusion spring 161 and an extrusion plate 162. The lower surface of the extrusion plate 162 slides with the shell 1, and the surface of the extrusion plate 162 is slidably connected to the extrusion rod 141. The surface of the extrusion plate 162 is fixedly connected with the extrusion spring 161, and the end of the extrusion spring 161 away from the extrusion plate 162 is fixedly connected to the shell 1. The positioning seat 16 can be pushed close to and clamp the outer surface of the flange.

[0031] The outer surface of the tightening threaded rod 18 is threadedly connected with a tightening plate 11 , and the tightening plate 11 can be pushed by the tightening threaded rod 18 to approach and cut off the flange ring.

[0032] Working principle: When in use, first place the raw material on the surface of the roller 41, start the linkage motor 31 to drive the linkage gear 32 to rotate, so that the supporting wheels 4 on both sides rotate, so that the roller 41 pushes the raw material to move, and starts the curvature adjustment motor 5 to drive the first threaded rod 6 to rotate, so that the movable frame 7 drives the rolling wheel 9 to adjust the position, so that the bending curvature of the raw material reaches the standard, and at the same time starts the rolling motor 8 to drive the rolling wheel 9 to rotate, so that the roller 41 and the rolling wheel 9 cooperate to bend the raw material, and starts the transverse motor 101 to drive the second threaded rod 102 to rotate, so that the movable plate 103 drives the lifting telescopic rod 12 to move the rod, so that the clamping wheel 13 is close to the Near the outer wall of the flange ring, the clamping wheel 13 is driven to rise by the lifting telescopic rod 12, so that the clamping wheel 13 drives the bent raw material to rise, so that the raw material is bent in a spiral shape to avoid the problem of collision after bending into a circle and the inability to bend continuously. By turning the cover plate 14 to rotate, the extrusion rod 141 pushes the extrusion plate 162, so that the extrusion plate 162 squeezes and clamps the flange. When the cover plate 14 descends, the shape is maintained on the inner side of the flange ring by the expansion cone 154. By starting the tightening motor 17, the tightening threaded rod 18 is driven to rotate, so that the tightening plate 11 is pushed out from the inner side of the extrusion plate 162 to cooperate with the rolling wheel 9 to cut the raw material to form a flange ring for subsequent welding.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flange forming machine with a positioning function, comprising a housing (1), characterized in that: The inner side of the housing (1) is fixedly connected to a connecting disk (2), the upper surface of the connecting disk (2) is fixedly connected to a linkage mechanism (3), the outer surface of the linkage mechanism (3) is meshed with a support wheel (4), the inner wall of the housing (1) is fixedly connected to an arc adjustment motor (5), the output end of the arc adjustment motor (5) is fixedly connected to a first threaded rod (6), the outer surface of the first threaded rod (6) is threadedly connected to a movable frame (7), the upper surface of the movable frame (7) is slidably connected to the lower surface of the connecting disk (2), the lower end of the movable frame (7) is fixedly connected to a rolling motor (8), the output end of the rolling motor (8) is fixedly connected to a rolling wheel (9), and the rolling wheel (9) is screwed to the lower surface of the connecting disk (2). The movable frame (7) is rotatably connected, the inner wall of the shell (1) is fixedly connected with a clamping mechanism (10), the clamping mechanism (10) is fixedly connected with a lifting telescopic rod (12), the upper end of the lifting telescopic rod (12) is rotatably connected with a clamping wheel (13), the upper end of the shell (1) is rotatably connected with a cover plate (14), an expansion column (15) is provided on the inner side of the cover plate (14), a positioning seat (16) is slidably connected to the upper surface of the shell (1), the upper end of the shell (1) is fixedly connected with a pushing motor (17), the output end of the pushing motor (17) is fixedly connected with a pushing threaded rod (18), and the outer surface of the pushing threaded rod (18) is threadedly connected with the pushing plate (11).

2. The flange forming machine with positioning function according to claim 1, characterized in that: The linkage mechanism (3) comprises a linkage motor (31) and a linkage gear (32); the linkage motor (31) is fixedly connected to the surface of the connecting disk (2); the output end of the linkage motor (31) is fixedly connected to the linkage gear (32); and the outer surface of the linkage gear (32) is meshed with the support wheels (4) on both sides.

3. A flange forming machine with positioning function according to claim 1 or 2, characterized in that: The support wheel (4) passes through the upper wall of the housing (1). The upper end of the support wheel (4) is a disc-shaped roller (41). A slit slot is provided on the surface of the roller (41). The lower surface of the roller (41) is connected to a spur gear (42) through a connecting rod. The spur gear (42) is meshed with the linkage gear (32).

4. The flange forming machine with positioning function according to claim 1, characterized in that: The clamping mechanism (10) comprises a transverse motor (101), a second threaded rod (102) and a movable plate (103); the transverse motor (101) is fixedly connected to the inner wall of the housing (1); the output end of the transverse motor (101) is fixedly connected to the second threaded rod (102); the outer surface of the second threaded rod (102) is threadedly connected to the movable plate (103); the movable plate (103) is slidably connected to the connecting plate (2); and the lifting telescopic rod (12) is fixedly connected to the movable plate (103).

5. The flange forming machine with positioning function according to claim 1, characterized in that: The cover plate (14) has an I-shaped frame shape. The inner side of the cover plate (14) is rotatably connected to an extrusion rod (141), and the extrusion rod (141) is slidably connected to the positioning seat (16).

6. The flange forming machine with positioning function according to claim 1, characterized in that: The expansion column (15) comprises a guide rod (151), an expansion spring (152), an expansion block (153) and an expansion cone (154); the inner side of the cover plate (14) is fixedly connected to the guide rod (151); two groups of expansion blocks (153) are slidably connected to the surface of the guide rod (151); an expansion spring (152) is fixedly connected between the two groups of expansion blocks (153); the expansion spring (152) is sleeved on the outer side of the guide rod (151); and the lower surface of the expansion block (153) is rotatably connected to the expansion cone (154).

7. The flange forming machine with positioning function according to claim 1 or 5, characterized in that: The positioning seat (16) is composed of an extrusion spring (161) and an extrusion plate (162). The lower surface of the extrusion plate (162) is slidably connected to the housing (1). The surface of the extrusion plate (162) is slidably connected to the extrusion rod (141). The surface of the extrusion plate (162) is fixedly connected to the extrusion spring (161). One end of the extrusion spring (161) away from the extrusion plate (162) is fixedly connected to the housing (1).