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CN-224222844-U - Processing tool for high-temperature alloy straight pipe

CN224222844UCN 224222844 UCN224222844 UCN 224222844UCN-224222844-U

Abstract

The utility model relates to the technical field of pipe fitting machining and discloses a machining tool for a high-temperature alloy straight pipe, which comprises a workbench, wherein a U-shaped telescopic table is fixedly connected to the upper surface of the workbench, a rotating convex disc penetrating through the inner wall of the U-shaped telescopic table is rotatably connected to the fixed ratio outer wall of the U-shaped telescopic table, two symmetrical fixing plates are fixedly connected to the lower surface of the rotating convex disc, a cutting plate is rotatably connected between the two fixing plates, and a driving motor capable of enabling the cutting plate to rotate rapidly in the axial direction is fixedly connected to one side of one fixing plate. According to the utility model, the rotating convex disc can be rotated according to the requirement of the cutting angle, so that the angle is adjusted, multi-angle cutting can be performed, the applicability of the device is increased, the fixed pin can be inserted into the rotating convex disc after the rotating convex disc is rotated, and the stability of cutting work is improved.

Inventors

  • LI GUANGYU
  • JIA JIAN
  • ZHANG WENZHU
  • HUANG XIAOTAO
  • XU ZHULI

Assignees

  • 常州市联谊特种不锈钢管有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (7)

  1. 1. A processing tool for a high-temperature alloy straight pipe comprises a workbench (1) and is characterized in that a U-shaped telescopic table (2) is fixedly connected to the upper surface of the workbench (1), a rotating convex disc (3) penetrating through the inner wall of the U-shaped telescopic table (2) is rotationally connected to the fixed ratio outer wall of the U-shaped telescopic table (2), two symmetrical fixing plates (11) are fixedly connected to the lower surface of the rotating convex disc (3), a cutting plate (12) is rotationally connected between the two fixing plates (11), a driving motor (13) capable of enabling the cutting plate (12) to rotate rapidly in the axial direction is fixedly connected to one side of one fixing plate (11), a transverse plate (14) is fixedly connected between the inner walls of the two sides of a fixing part of the U-shaped telescopic table (2), an electric push rod (15) enabling the U-shaped telescopic table (2) to stretch out and draw back is fixedly connected between the top inner wall of the U-shaped telescopic table (2), and an electric push rod (15) enabling the angle of the rotating convex disc (3) to be fixed is arranged between the rotating convex disc (3) and the U-shaped telescopic table (2).
  2. 2. The tooling for machining the high-temperature alloy straight pipe according to claim 1, wherein the pulling and inserting assembly comprises a plurality of positioning holes (8) formed in the edge of the rotary convex disc (3), the positioning holes (8) form a semicircle, one of the positioning holes (8) is slidably connected with a fixing pin (9), the bottom end of the fixing pin (9) penetrates through the positioning hole (8) and is embedded into the top inner wall of the U-shaped telescopic table (2), and a semicircular angle scale (10) is arranged on the upper surface of the U-shaped telescopic table (2) and positioned outside the circumference of the rotary convex disc (3).
  3. 3. The tooling for machining the high-temperature alloy straight pipe according to claim 1, wherein two symmetrical groups of support plates (5) are fixedly connected to the upper surface of the workbench (1), two general groups are arranged in each group, sliding rods (6) are fixedly connected between the two support plates (5) in the same group, the two sliding rods (6) are respectively positioned outside the front side and the rear side of the U-shaped telescopic table (2), two support assemblies (4) are connected to the two sliding rods (6) in a sliding manner, and the two support assemblies (4) are respectively positioned on the left side and the right side of the U-shaped telescopic table (2).
  4. 4. A processing tool for a high-temperature alloy straight pipe according to claim 3 is characterized in that the supporting component (4) comprises a sliding frame (16) which is connected between two sliding rods (6) in a sliding mode, two symmetrical supporting wheels (18) are fixedly connected to the upper surface of the sliding frame (16), a screw rod II (21) is connected to the upper surface of one sliding frame (16) in a threaded mode, and the bottom end of the screw rod II (21) penetrates through the lower surface of the sliding frame (16) to be in close contact with the upper surface of the workbench (1).
  5. 5. The tooling for machining the high-temperature alloy straight pipe according to claim 4, wherein the upper surface of the sliding frame (16) is fixedly connected with a U-shaped telescopic frame (17), the inner wall of the top of the U-shaped telescopic frame (17) is fixedly connected with a fixed wheel (19), the upper surface of the sliding frame (16) is rotatably connected with a first screw rod (20) through a bearing, and the top end of the first screw rod (20) penetrates through the outer wall of the top of the U-shaped telescopic frame (17) and is in threaded connection with the outer wall of the top of the U-shaped telescopic frame.
  6. 6. The tooling for machining the high-temperature alloy straight pipe according to claim 4, wherein a baffle plate (22) is fixedly connected to one side of one sliding frame (16) and positioned between two supporting wheels (18), and a linear scale is arranged on the upper surface of the workbench (1).
  7. 7. The tooling for machining the high-temperature alloy straight pipe according to claim 3, wherein two symmetrical avoidance ports are formed in the upper surface of the workbench (1) and in the U-shaped telescopic table (2), and a scrap collecting box (7) is arranged in the workbench (1).

Description

Processing tool for high-temperature alloy straight pipe Technical Field The utility model relates to the technical field of pipe fitting machining, in particular to a machining tool for a high-temperature alloy straight pipe. Background The high-temperature alloy straight pipe is widely applied to extreme environments such as a hot end component of an aerospace engine, a nuclear power pipeline, a petrochemical cracking device and the like due to excellent high-temperature strength, oxidation resistance and corrosion resistance. Through retrieving, the chinese patent of bulletin number CN218050605U discloses a tubular metal resonator cutting device with locate function, and the device sprays cutting fluid when cutting, prevents to produce the spark when cutting, and the cutting process goes on in the cutting box, can prevent that cutting fluid from splashing, and the device only can vertically down carry out the angle cutting when cutting, but the device just can not satisfy the demand when other cutting angles are required, and the suitability is lower. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a processing tool for a high-temperature alloy straight pipe, which solves the problems in the prior art. The utility model provides a processing tool for a high-temperature alloy straight pipe, which comprises a workbench, wherein a U-shaped telescopic table is fixedly connected to the upper surface of the workbench, a rotating convex disc penetrating through the inner wall of the U-shaped telescopic table is rotatably connected to the fixed ratio outer wall of the U-shaped telescopic table, two symmetrical fixing plates are fixedly connected to the lower surface of the rotating convex disc, a cutting sheet is rotatably connected between the two fixing plates, a driving motor capable of enabling the cutting sheet to rotate rapidly in the axial direction is fixedly connected to one side of one fixing plate, a transverse plate is fixedly connected between the inner walls of two sides of the fixing part of the U-shaped telescopic table, an electric push rod enabling the U-shaped telescopic table to stretch is fixedly connected between the inner wall of the top of the U-shaped telescopic table and the upper surface of the transverse plate, and a pulling and inserting assembly for fixing the angle of the rotating convex disc is arranged between the rotating convex disc and the U-shaped telescopic table. As a further scheme of the utility model, the pulling and inserting assembly comprises a plurality of positioning holes formed at the edge of the rotary convex disc, the positioning holes form a semicircle, one of the positioning holes is connected with a fixed pin in a sliding way, the bottom end of the fixed pin penetrates through the positioning hole and is embedded into the top inner wall of the U-shaped telescopic table, and the upper surface of the U-shaped telescopic table is provided with semicircular angle scales outside the periphery of the rotary convex disc. As a further scheme of the utility model, two groups of symmetrical supporting plates are fixedly connected to the upper surface of the workbench, two general groups are arranged, sliding rods are fixedly connected between the two supporting plates of the same group, the two sliding rods are respectively positioned outside the front side and the rear side of the U-shaped telescopic table, two supporting components are connected to the two sliding rods in a sliding manner, and the two supporting components are respectively positioned on the left side and the right side of the U-shaped telescopic table. As a further scheme of the utility model, the support assembly comprises a sliding frame which is connected between two sliding rods in a sliding way, the upper surface of the sliding frame is fixedly connected with two symmetrical support wheels, the upper surface of one sliding frame is connected with a screw rod II in a threaded way, and the bottom end of the screw rod II passes through the lower surface of the sliding frame to be in close contact with the upper surface of the workbench. As a further scheme of the utility model, the upper surface of the sliding frame is fixedly connected with a U-shaped expansion bracket, the inner wall of the top of the U-shaped expansion bracket is fixedly connected with a fixed wheel, the upper surface of the sliding frame is rotationally connected with a first screw rod through a bearing, and the top end of the first screw rod penetrates through the outer wall of the top of the U-shaped expansion bracket and is in threaded connection with the outer wall of the top of the U-shaped expansion bracket. As a further scheme of the utility model, a baffle plate is fixedly connected to one side of one sliding frame and positioned between two supporting wheels, and the upper surface of the workbench is provided with linear scales. As a further scheme of the utilit