A flange processing fixing device convenient for angle adjustment

Abstract

The utility model discloses a flange processing is with fixed device convenient to adjust angle, including base, the top of base middle part is provided with flange main part, the upper surface of base both ends all is provided with angle adjusting assembly symmetrically, the opposite side of two angle adjusting assemblies all is provided with clamping assembly, and two sets of clamping assembly symmetrically sets up, and clamping assembly includes limit plate, fixed frame, and angle adjusting assembly includes vertical board, bevel gear, connecting plate, the side fixed mounting of vertical board top end has motor no.

Description

Technical Field

[0001] This utility model relates to the field of flange processing technology, and more specifically, to a fixing device for flange processing that facilitates angle adjustment. Background Technology

[0002] Flange machining is a process for manufacturing flanges, which are key components used to connect pipes, valves, equipment, etc. They are typically disc-shaped with bolt holes. The machining process includes steps such as cutting, forging, turning, and drilling, and the materials are mostly carbon steel, stainless steel, or alloy steel. Flange machining must ensure dimensional accuracy, surface finish, and sealing performance to meet the needs of different industrial applications.

[0003] A search revealed CN219704744U, which discloses a flange processing fixture, specifically relating to the field of flange fixture technology. This utility model includes a column, with a clamping device on one side and a limiting device on the top. The clamping device includes two symmetrically arranged first rectangular slots on the column. A first circular hole is formed on one side of the column, and a second circular hole is formed on the inner wall of the first rectangular slot. A bidirectional threaded rod is provided inside the first circular hole. One end of the bidirectional threaded rod is rotatably connected to the inner wall of the other first rectangular slot. Two threaded hole rods are symmetrically threaded onto the surface of the bidirectional threaded rod. The surfaces of the two threaded hole rods are slidably connected to the inner walls of the two first rectangular slots, and an arc-shaped clamping plate is fixedly connected to one side of each of the two threaded hole rods.

[0004] However, this flange processing fixture still has some drawbacks. For example, the above technical solution uses two arc-shaped clamps to press and fix the flange, and uses a limiting device to fix the flange to the top of the column. However, in actual processing, especially during cutting and polishing operations, it is usually necessary to fully process both sides and side edges of the flange. Because the above-mentioned fixing fixture is difficult to quickly adjust the flange angle, the processing efficiency is limited, thus affecting its practicality in real-world applications. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a flange processing fixing device that is easy to adjust the angle, so as to solve the problem that in the prior art, some clamps fix the flange by means of arc-shaped clamping plates, but cannot quickly adjust the angle, which affects the processing efficiency of double sides and sides and limits the practicality.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fixing device for flange processing that facilitates angle adjustment, comprising...

[0007] The base has a flange body located above the middle part of the base. Angle adjustment components are symmetrically arranged on the upper surfaces of both ends of the base. Clamping components are arranged on the opposite sides of the two sets of angle adjustment components, and the two sets of clamping components are symmetrically arranged.

[0008] The clamping assembly includes a limiting plate and a fixing frame. The limiting plate has a transverse groove in the middle, and the two ends of the fixing frame are bolted to the middle of the side of the limiting plate away from the flange body.

[0009] The angle adjustment assembly includes a vertical plate, bevel gears, and a connecting plate. The bottom of the vertical plate is fixedly installed on the upper surface of the base end. A second motor is fixedly installed on the side of the top of the vertical plate. Two bevel gears are vertically arranged and mesh with each other. The ends of the two bevel gears are respectively fixedly installed on the output end of the second motor and the side of the middle part of the connecting plate. The outer surface of the connecting plate is rotatably installed on the inner surface of the top of the vertical plate. The side of the connecting plate away from the vertical plate is fixedly installed on the side edge of the fixing frame.

[0010] The clamping assembly further includes a motor and a movable plate. The outer surface of the motor is fixedly installed in the middle of the fixed frame. A gear is fixedly sleeved on the output end of the motor. Two racks are symmetrically arranged on the outer surface of the gear, and the racks mesh with the gear. Two movable plates are symmetrically arranged in the middle of the limiting plate. The outer surfaces of the two movable plates are slidably installed with the inner surface of the transverse groove. The sides of the two movable plates that are far apart from each other are fixedly installed with the ends of the two racks that are far apart from each other. Clamping plates are fixedly installed on the opposite sides of the ends of the two movable plates near the flange body.

[0011] It also includes an auxiliary rotation component, which is located in the middle of the bottom of the base.

[0012] The auxiliary rotating assembly includes a fixed base, the lower surface of which is fixedly installed on the upper surface of the middle part of the base. Electric telescopic rods are fixedly installed on the outer surfaces of the four corners of the fixed base. Support plates are fixedly installed on the top ends of the four electric telescopic rods. Rotating rollers are rotatably installed on the inner surfaces of both sides of the support plates in the width direction. Rotating mechanisms are provided at both ends of the two rotating rollers.

[0013] The rotating mechanism includes a motor, a track, and driven wheels. The outer surface of the motor is fixedly installed on the inner surface of the middle part of the side of the support plate along its length. A drive wheel is fixedly sleeved at the output end of the motor. Two driven wheels are arranged in parallel, and their inner surfaces are fixedly sleeved on the outer surfaces of the ends of two rotating rollers respectively. The outer surfaces of the drive wheel and the two driven wheels are engaged with the inner surface of the track.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In the above scheme, by setting up clamping components and angle adjustment components, when processing the flange body, the operator first uses two sets of symmetrically arranged clamping components to clamp and fix the flange body. Then, when it is necessary to flip or adjust the angle, the operator can control the second motor to start, and the bevel gear fixedly connected to the output end of the second motor to rotate, driving the other bevel gear to rotate synchronously. At this time, the outer surface of the end of the bevel gear and the outer surface of the fixedly connected connecting plate will both rotate against the inner surface of the top of the vertical plate, driving the fixed frame fixedly installed in the middle of the connecting plate and the limit plate bolted to the fixed frame to rotate, thereby rotating the flange body clamped between the clamping components. The operator can adjust the angle of the flange body clamped by the clamping components by controlling the rotation angle and rotation direction of the second motor, so as to meet the needs of rapid flipping or angle adjustment, improve the practicality of the device, and improve the actual processing efficiency.

[0016] In the above scheme, by setting an auxiliary rotating component, when it is necessary to process the side edge of the flange body, the operator can control the angle adjustment component to rotate the clamping component holding the flange body until the flange body is in a vertical state. Then, control the extension of the electric telescopic rod to push the support plate connected to the top to move upward until the outer surfaces of the two rotating rollers mounted on the inner surfaces of both sides of the support plate in the width direction are in contact with the outer surface of the flange body. At this time, first adjust and control the clamping component to a state of loosening but limiting contact with the flange body, so that the flange body will not tilt and can move in contact with the surface of the clamping plate. Then, drive the two rotating rollers to rotate in contact with the inner surface of the support plate through the rotating mechanism, and drive the flange body with the outer edge in contact to rotate, thereby adjusting the angle of the flange body, which facilitates comprehensive processing of the outer edge and improves processing efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the clamping component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the angle adjustment component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary rotation component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the rotating mechanism structure of this utility model.

[0022] [Figure Labels]

[0023] 1. Base; 2. Flange body; 3. Clamping assembly; 4. Angle adjustment assembly; 5. Auxiliary rotation assembly; 30. Limiting plate; 31. Fixing frame; 32. Motor 1; 33. Gear 1; 34. Rack; 35. Movable plate; 36. Clamping plate; 40. Vertical plate; 41. Motor 2; 42. Bevel gear; 43. Connecting plate; 50. Fixing seat; 51. Electric telescopic rod; 52. Support plate; 53. Rotating roller; 54. Rotating mechanism; 540. Motor 3; 541. Drive wheel; 542. Track; 543. Driven wheel. Detailed Implementation

[0024] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] As attached Figure 1 To be continued Figure 5 An embodiment of this utility model provides a fixing device for flange processing that facilitates angle adjustment, including...

[0026] The base 1 has a flange body 2 located above the middle of the base 1. Angle adjustment components 4 are symmetrically arranged on the upper surfaces of both ends of the base 1. Clamping components 3 are arranged on the opposite sides of the two sets of angle adjustment components 4, and the two sets of clamping components 3 are symmetrically arranged.

[0027] The clamping assembly 3 includes a limiting plate 30 and a fixing frame 31. A transverse groove is provided in the middle of the limiting plate 30, and the two ends of the fixing frame 31 are bolted to the middle of the side of the limiting plate 30 away from the flange body 2.

[0028] The angle adjustment assembly 4 includes a vertical plate 40, a bevel gear 42, and a connecting plate 43. The bottom of the vertical plate 40 is fixedly installed on the upper surface of the end of the base 1. A second motor 41 is fixedly installed on the side of the top of the vertical plate 40. Two bevel gears 42 are vertically arranged and mesh with each other. The ends of the two bevel gears 42 are fixedly installed on the output end of the second motor 41 and the side of the middle part of the connecting plate 43, respectively. The outer surface of the connecting plate 43 is rotatably installed on the inner surface of the top of the vertical plate 40. The side of the connecting plate 43 away from the vertical plate 40 is fixedly installed on the side edge of the fixing frame 31.

[0029] The clamping assembly 3 also includes a motor 32 and a movable plate 35. The outer surface of the motor 32 is fixedly installed in the middle of the fixed frame 31. A gear 33 is fixedly sleeved at the output end of the motor 32. Two racks 34 are symmetrically arranged on the outer surface of the gear 33. The racks 34 and the gear 33 mesh with each other. Two movable plates 35 are symmetrically arranged in the middle of the limiting plate 30. The outer surfaces of the two movable plates 35 are slidably installed in the inner surface of the transverse groove. The sides of the two movable plates 35 that are far apart from each other are fixedly installed in the ends of the two racks 34 that are far apart from each other. Clamping plates 36 are fixedly installed on the opposite sides of the ends of the two movable plates 35 that are close to the flange body 2.

[0030] By setting up the clamping assembly 3, the operator places the flange onto the upper surface of the two clamping plates 36 located at the bottom of the limiting plate 30. Then, the control motor 32 is started, and the gear 33 fixedly sleeved at its output end rotates, pulling the two meshing racks 34 on the outside to move. The two diagonally symmetrical racks 34 will drive the two connected movable plates 35 to slide along the transverse groove opened in the middle of the limiting plate 30 and move closer to each other. At the same time, the two symmetrically arranged clamping plates 36 fixed at the ends of the movable plates 35 move closer to each other, driving the placed flange to rise to the middle position of the limiting plate 30. After that, the two clamping plates 36 abut against the upper and lower surfaces of the flange respectively, thereby completing the fixing of the flange.

[0031] It also includes an auxiliary rotation component 5, which is located in the middle of the bottom of the base 1.

[0032] The auxiliary rotating assembly 5 includes a fixed base 50, the lower surface of which is fixedly installed on the upper surface of the middle part of the base 1. Electric telescopic rods 51 are fixedly installed on the outer surfaces of the four corners of the fixed base 50. Support plates 52 are fixedly installed on the top of the four electric telescopic rods 51. Rotating rollers 53 are rotatably installed on the inner surfaces of both sides of the support plate 52 in the width direction. Rotating mechanisms 54 are provided at both ends of the two rotating rollers 53.

[0033] The rotating mechanism 54 includes a motor 540, a track 542, and a driven wheel 543. The outer surface of the motor 540 is fixedly installed on the inner surface of the middle part of the side of the support plate 52 along its length. The output end of the motor 540 is fixedly sleeved with a drive wheel 541. Two driven wheels 543 are arranged in parallel, and their inner surfaces are fixedly sleeved with the outer surfaces of the ends of the two rotating rollers 53 respectively. The outer surfaces of the middle parts of the drive wheel 541 and the two driven wheels 543 are engaged with the inner surface of the track 542.

[0034] By setting up a rotating mechanism 54, after the operator starts the motor 540, the drive wheel 541 fixedly connected to its output end rotates, driving the track 542 meshing with the outer surface of the middle part to move. At the same time, the two driven wheels 543 meshing with the track 542 will also rotate synchronously, driving the rotating roller 53 fixedly installed in the middle of the driven wheels 543 to rotate. Thus, the drive wheel 541 is connected to the two driven wheels 543 through the track 542, driving them to rotate synchronously.

[0035] The working process of this utility model is as follows:

[0036] When processing the flange body 2, the operator first uses two sets of symmetrically arranged clamping components 3 to clamp and fix the flange body 2. Then, when it is necessary to flip or adjust the angle, the operator can control the motor 2 41 to start, and the bevel gear 42 fixedly connected to the output end of the motor 2 41 will rotate, driving the other bevel gear 42 to rotate synchronously. At this time, the outer surface of the end of the bevel gear 42 and the outer surface of the fixedly connected connecting plate 43 will both be in contact with the inner surface of the top of the vertical plate 40 and rotate, driving the fixed frame 31 fixedly installed in the middle of the connecting plate 43 and the limiting plate 30 bolted to the fixed frame 31 to rotate, thereby rotating the flange body 2 clamped between the clamping components 3. The operator can adjust the angle of the flange body 2 clamped by the clamping components 3 by controlling the rotation angle and rotation direction of the motor 2 41, so as to meet the needs of rapid flipping or angle adjustment, improve the practicality of the device, and improve the actual processing efficiency.

[0037] When the side edge of the flange body 2 needs to be processed, the operator can control the angle adjustment component 4 to rotate the clamping component 3 holding the flange body 2 until the flange body 2 is in a vertical state. Then, control the electric telescopic rod 51 to extend and push the support plate 52 connected to the top to move upward until the outer surfaces of the two rotating rollers 53 mounted on the inner surfaces on both sides of the support plate 52 in the width direction are in contact with the outer surface of the flange body 2. At this time, first adjust and control the clamping component 3 to be in a state of relaxed but contact limit on the flange body 2, so that the flange body 2 will not tilt and can move in contact with the surface of the clamping plate 36. Then, drive the two rotating rollers 53 to rotate in contact with the inner surface of the support plate 52 through the rotating mechanism 54, and drive the flange body 2 with the outer edge in contact to rotate, so as to adjust the angle of the flange body 2, thereby facilitating comprehensive processing of the outer edge and improving processing efficiency.

[0038] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0039] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing device for flange processing that facilitates angle adjustment, characterized in that, include The base (1) has a flange body (2) above the middle part of the base (1). Angle adjustment components (4) are symmetrically arranged on the upper surfaces of both ends of the base (1). Clamping components (3) are arranged on the opposite sides of the two sets of angle adjustment components (4), and the two sets of clamping components (3) are symmetrically arranged. The clamping assembly (3) includes a limiting plate (30) and a fixing frame (31). A transverse groove is provided in the middle of the limiting plate (30), and the two ends of the fixing frame (31) are bolted to the middle of the side of the limiting plate (30) away from the flange body (2). The angle adjustment assembly (4) includes a vertical plate (40), a bevel gear (42), and a connecting plate (43). The bottom of the vertical plate (40) is fixedly installed on the upper surface of the end of the base (1). A second motor (41) is fixedly installed on the side of the top of the vertical plate (40). Two bevel gears (42) are vertically arranged and mesh with each other. The ends of the two bevel gears (42) are fixedly installed on the output end of the second motor (41) and the side of the middle part of the connecting plate (43), respectively. The outer surface of the connecting plate (43) is rotatably installed on the inner surface of the top of the vertical plate (40). The side of the connecting plate (43) away from the vertical plate (40) is fixedly installed on the side edge of the fixing frame (31).

2. The flange processing fixing device for easy angle adjustment according to claim 1, characterized in that, The clamping assembly (3) also includes a motor (32) and a movable plate (35). The outer surface of the motor (32) is fixedly installed in the middle of the fixed frame (31). The output end of the motor (32) is fixedly sleeved with a gear (33). Two racks (34) are symmetrically arranged on the outer surface of the gear (33). The racks (34) mesh with the gear (33). Two movable plates (35) are symmetrically arranged in the middle of the limiting plate (30). The outer surfaces of the two movable plates (35) are slidably installed with the inner surface of the transverse groove. The sides of the two movable plates (35) that are far apart from each other are fixedly installed with the ends of the two racks (34) that are far apart from each other. The opposite sides of the ends of the two movable plates (35) near the flange body (2) are fixedly installed with clamping plates (36).

3. The flange processing fixing device for easy angle adjustment according to claim 1, characterized in that, It also includes an auxiliary rotation component (5), which is located in the middle of the bottom of the base (1).

4. The flange processing fixing device for easy angle adjustment according to claim 3, characterized in that, The auxiliary rotating assembly (5) includes a fixed base (50), the lower surface of the fixed base (50) is fixedly installed on the upper surface of the middle part of the base (1), electric telescopic rods (51) are fixedly installed on the outer surfaces of the four corners of the fixed base (50), support plates (52) are fixedly installed on the top ends of the four electric telescopic rods (51), and rotating rollers (53) are rotatably installed on the inner surfaces of both sides of the support plate (52) in the width direction, and rotating mechanisms (54) are provided at both ends of the two rotating rollers (53).

5. The flange processing fixing device for easy angle adjustment according to claim 4, characterized in that, The rotating mechanism (54) includes a motor (540), a track (542), and driven wheels (543). The outer surface of the motor (540) is fixedly installed on the inner surface of the middle part of the side of the support plate (52) along its length. The output end of the motor (540) is fixedly sleeved with a drive wheel (541). There are two driven wheels (543) arranged in parallel, and their inner surfaces are fixedly sleeved with the outer surfaces of the ends of the two rotating rollers (53). The outer surfaces of the middle parts of the drive wheel (541) and the two driven wheels (543) are engaged with the inner surface of the track (542).

Images