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CN-224209064-U - Fixing device for flange forging processing

CN224209064UCN 224209064 UCN224209064 UCN 224209064UCN-224209064-U

Abstract

The utility model belongs to the technical field of flange forging, and particularly relates to a fixing device for flange forging, which comprises a forging platform, wherein a rotating ring is slidingly connected to the top of the forging platform, a Z-shaped connecting plate is fixedly connected to the side wall of the rotating ring, a fixing shell is fixedly connected to the top of the Z-shaped connecting plate, a supporting rod penetrates through the top of the fixing shell and slides, a hinged ring is hinged to the top of the supporting rod, a circular ring is slidingly connected to the inner wall of the hinged ring, a fixing assembly is arranged on the inner wall of the circular ring, the fixing assembly comprises a rectangular shell, the rectangular shell is slidingly connected to the inner wall of the circular ring, a handle is fixedly connected to the end part of the rectangular shell, and a sliding rail is fixedly connected to the other end part of the rectangular shell, so that the fixing assembly can be supported through the cooperation among the rotating ring, the Z-shaped connecting plate, the fixing shell, the supporting rod, the hinged ring, a rotating block, a first through groove and the circular ring, and the bearing force of workers are relieved. When the angle of the blank is adjusted, the lever principle is utilized, the operation is more labor-saving, and the practicability is improved.

Inventors

  • GAO WEIRONG

Assignees

  • 江苏铁宝锻造有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (7)

  1. 1. A fixing device for flange forging processing comprises a forging platform (1), and is characterized in that the top of the forging platform (1) is connected with a rotating ring (2) in a sliding mode, a Z-shaped connecting plate (21) is fixedly connected to the side wall of the rotating ring (2), a fixing shell (22) is fixedly connected to the top of the Z-shaped connecting plate (21), a supporting rod (23) penetrates through the top of the fixing shell (22), a hinge ring (24) is hinged to the top of the supporting rod (23), a circular ring (27) is connected to the inner wall of the hinge ring (24) in a sliding mode, a fixing assembly is arranged on the inner wall of the circular ring (27), the fixing assembly comprises a rectangular shell (3), a grip (34) is fixedly connected to the end portion of the rectangular shell (3), a sliding rail (31) is fixedly connected to the other end portion of the rectangular shell, a rectangular block (37) is fixedly connected to the inner wall of the sliding rail (31), a clamping groove (311) is formed in the end portion of the rectangular block (37), a clamping block (310) is arranged on the inner wall of the clamping groove (311) in a sliding mode, and a clamping block (310) is fixedly connected to the side wall of the clamping block (32).
  2. 2. The fixing device for flange forging processing according to claim 1 is characterized in that a moving block (46) is slidably connected to the inner wall of a fixing shell (22), the bottom of a supporting rod (23) is rotatably connected to the top of the moving block (46), a sliding rod (43) is fixedly connected to the side wall of the moving block (46), a first through groove (26) is formed in the side wall of the fixing shell (22), the sliding rod (43) slides on the inner wall of the first through groove (26), a fixing plate (41) is fixedly connected to the top of a Z-shaped connecting plate (21) on one side of the fixing shell (22), a round rod (45) penetrates through the side wall of the fixing plate (41), a connecting plate (4) is rotatably connected to the outer wall of the round rod (45), a second through groove (44) is formed in the side wall of the connecting plate (4), the outer wall of the sliding rod (43) slides on the inner wall of the second through groove (44), and a stepping plate (42) is fixedly connected to the side wall of the connecting plate (4).
  3. 3. The fixing device for flange forging processing according to claim 1 is characterized in that a sliding groove (39) is formed in the inner wall of the sliding rail (31), a sliding block (312) is elastically connected to the inner wall of the sliding groove (39) through a spring (38), the sliding block (312) is slidably connected to the inner wall of the sliding groove (39), one end of the spring (38) is fixedly connected to the side wall of the sliding block (312), and the other end of the spring (38) is fixedly connected to the inner wall of the sliding groove (39).
  4. 4. The fixing device for flange forging processing according to claim 1 is characterized in that a pull handle (33) is fixedly connected to the end portion of the rectangular block (37) through a steel cable (35), the pull handle (33) is connected to the inner wall of the rectangular shell (3) in a sliding mode, one end of the steel cable (35) is fixedly connected to the end portion of the pull handle (33), the other end of the steel cable (35) is fixedly connected to the end portion of the rectangular block (37), a roller (36) is rotatably connected to the inner wall of the sliding rail (31), and the steel cable (35) slides on the outer wall of the roller (36).
  5. 5. The fixing device for flange forging processing according to claim 1, wherein a threaded hole is formed in the side wall of the end portion of the clamping plate (32), a bolt (313) is connected to the side wall of the rectangular block (37) in a penetrating and threaded mode, and the end portion of the bolt (313) is connected to the inner wall of the threaded hole in a threaded mode.
  6. 6. The fixing device for flange forging processing of claim 1, wherein the annular groove (5) is formed in the top of the forging platform (1), the outer wall of the bottom end of the rotating ring (2) is slidably connected to the inner wall of the annular groove (5), the rotating blocks (25) are rotatably connected to the bottom of the rotating ring (2) and are in a plurality of groups, and the rotating blocks (25) roll on the inner wall of the annular groove (5).
  7. 7. A flange forging process fixing apparatus as set forth in claim 4, wherein said pull handle (33) is provided in a T-shape, and an end portion of said pull handle (33) is connected to a side wall of the rectangular case (3) by penetrating and sliding.

Description

Fixing device for flange forging processing Technical Field The utility model belongs to the technical field of flange forging, and particularly relates to a fixing device for flange forging processing. Background The flange, also called as flange collar or flange, is a part for realizing the interconnection of shafts, is commonly used for the connection between pipe ends, and can also be used at an inlet and an outlet of equipment to realize the connection between two equipment, such as a speed reducer flange and forging, and is characterized in that forging machinery is used for applying pressure to a metal blank so as to generate plastic deformation, thereby obtaining a processing mode with certain mechanical properties, shape and size of forging, and in the flange forging process, part of manufacturers adopts a manual operation clamp mode to fix and adjust the flange blank, so that the manual operation method can ensure that the flange has higher flexibility in forging. In the prior art, when a part of flange is forged, a flange blank is required to be burned to a red-colored state, then the flange blank is placed on a processing platform of forging and pressing machinery, then the machinery is started, the flange blank in a red-hot state is unfolded and repeatedly beaten, and in the process, a worker continuously adjusts the position of the blank by means of a clamp. The flange blank is frequently adjusted to ensure that all parts of the blank can be uniformly stressed, the hammering effect is fully covered, and through the operation, the internal structure of the flange blank is more compact and uniform, so that the integral quality of the flange is improved. However, in the process of fixing the flange by using the clamp, the worker needs to bear the weight of the clamp and the weight of the blank at the same time, especially when the blank is turned over, the worker can only adjust the position of the flange blank by means of self brute force due to lack of supporting points, the operation mode can consume the physical strength of the worker greatly, excessive physical strength consumption can cause the reduction of the operation accuracy of the worker, and the quality of flange fixing is affected, so that the fixing device for flange forging processing is provided for solving the problems. Disclosure of utility model In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a fixing device for flange forging processing. The fixing device for flange forging processing comprises a forging platform, wherein the top of the forging platform is connected with a rotating ring in a sliding mode, the side wall of the rotating ring is fixedly connected with a Z-shaped connecting plate, the top of the Z-shaped connecting plate is fixedly connected with a fixing shell, the top of the fixing shell penetrates through a supporting rod in a sliding mode, the top of the supporting rod is hinged with a hinge ring, the inner wall of the hinge ring is connected with a circular ring in a sliding mode, a fixing assembly is arranged on the inner wall of the circular ring, the fixing assembly comprises a rectangular shell, the rectangular shell is connected with the inner wall of the circular ring in a sliding mode, a handle is fixedly connected to the end portion of the rectangular shell, the other end portion of the rectangular shell is fixedly connected with a sliding rail, the inner wall of the sliding rail is connected with a rectangular block in a sliding mode, a clamping groove is formed in the end portion of the rectangular block, a clamping block is fixedly connected with the inner wall of the clamping block, and a clamping plate is fixedly connected to the side wall of the clamping block. The fixed shell is characterized in that a moving block is slidably connected to the inner wall of the fixed shell, the bottom of the supporting rod is rotatably connected to the top of the moving block, a sliding rod is fixedly connected to the side wall of the moving block, a first through groove is formed in the side wall of the fixed shell, the sliding rod slides on the inner wall of the first through groove, a fixed plate is fixedly connected to the top of the Z-shaped connecting plate at one side of the fixed shell, a round rod penetrates through the side wall of the fixed plate and is fixedly connected with the side wall of the fixed plate, a connecting plate is rotatably connected to the outer wall of the round rod, a second through groove is formed in the side wall of the connecting plate, the outer wall of the sliding rod slides on the inner wall of the second through groove, and a stepping plate is fixedly connected to the side wall of the connecting plate. Preferably, a sliding groove is formed in the inner wall of the sliding rail, the sliding groove is elastically connected with a sliding block through a spring, the sliding block is