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CN-224209541-U - Cutter for flange processing

CN224209541UCN 224209541 UCN224209541 UCN 224209541UCN-224209541-U

Abstract

The utility model discloses a cutter for flange machining, which is arranged on a cutter changing system or a cutter rest of a lathe or a milling machine, and comprises a back plate and a plurality of machining cutter groups which are arranged on the back plate in a combined mode, wherein the back plate is of an angle steel structure with a long hole in the center of the end part, the plurality of machining cutter groups are arranged on the front side of the back plate, the plurality of machining cutter groups are consistent in structure and different in size, model and type, the plurality of machining cutter groups can be assembled and installed conveniently and adjusted, the cutter can be flexibly selected according to different machining requirements, a user can flexibly configure proper cutter types and models according to actual machining requirements, and the adaptability and flexibility of the system are improved. The utility model solves the defects of the traditional flange processing cutter system in the aspects of cutter changing efficiency, precision, flexibility and the like through modularized and automatic design, greatly improves the processing efficiency and ensures the processing precision.

Inventors

  • WANG ENYANG
  • WANG BAOHUA
  • Wang Chunnv

Assignees

  • 济南鑫泰锻造有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (6)

  1. 1. A cutter for flange machining is characterized by being arranged on a cutter changing system or a cutter rest of a lathe or a milling machine, and comprises a back plate (1) and a plurality of machining cutter groups (2) which are arranged on the back plate (1) in a combined mode, wherein the back plate (1) is of an angle steel structure with a long hole in the center of the end, the machining cutter groups (2) are arranged on the front side of the back plate (1), the machining cutter groups (2) are consistent in structure and different in size, model and type, each machining cutter group (2) comprises a bottom plate (201), a cutter placing seat (202) and a telescopic rod (203), a sliding shaft (3) is arranged at the rear end of the bottom plate (201), the end face of the outer side of the sliding shaft (3) is tapped, the rear end of the sliding shaft (3) extends into the long hole in the center of the back plate (1) and is locked through a nut, the cutter placing seat (202) is movably arranged on the inner side of the bottom plate (201) through a pin roll, and a groove body for placing or milling cutters is arranged on the cutter placing seat (202).
  2. 2. The flange processing tool according to claim 1, wherein the telescopic rod (203) is of an electric or pneumatic telescopic structure, the bottom end of the telescopic rod (203) is hinged on the bottom plate (201), the piston rod end of the telescopic rod (203) is hinged with the tool holder (202), and the tool holder (202) moves along with the telescopic rod (203) and performs overturning and tool taking actions.
  3. 3. A flange machining tool according to claim 1, wherein a driving device is provided on the rear side of the back plate (1), the driving device is used for driving the plurality of machining tool groups (2) to move along the long holes so as to switch the upper tool positions, and the driving device comprises a toothed plate (4) and a gear device (5).
  4. 4. A flange machining tool according to claim 3, wherein U-shaped grooves are formed in both sides of the lower end of the toothed plate (4), and racks are arranged in the middle of the two U-shaped grooves of the toothed plate (4).
  5. 5. A flange machining tool according to claim 4, wherein the inner diameter of the U-shaped groove is matched with the outer diameter of the rear end of the sliding shaft (3), and the toothed plate (4) is mounted on the sliding shaft (3) through the U-shaped groove.
  6. 6. A flange machining tool according to claim 3, wherein the gear means (5) is mounted on the inner side of the back plate (1), the number of the gear means (5) is identical to the number of the toothed plates (4), and the gear means (5) meshes with the toothed plates (4) and moves the plurality of machining tool groups (2) along the long grooves.

Description

Cutter for flange processing Technical Field The utility model relates to the technical field of flange machining, in particular to a cutter for flange machining. Background With the continuous development of industrial manufacturing technology, especially the popularization of numerical control machining technology, the requirements of the machining field on precision, efficiency and flexibility are gradually improved. Flange processing is used as an important machining process and is widely applied to manufacturing of connecting parts in the industries of machinery, aviation, ships and the like. Flanges are commonly used for connecting devices such as pipelines, valves, pump bodies and the like, and the machining precision of the flanges directly influences the tightness and stability of the devices. Therefore, the tool design and tool changing system for flange machining must have high precision, quick response and flexibility to meet the demands of efficient, precise production. However, in existing flange machining processes, the movement, picking and switching of the cutter sets often depends on complex mechanical means, and the different cutter configurations often require complex manual adjustments or manual interventions, which increase the complexity of the operation and the risk of human error. Disclosure of utility model The utility model aims to provide a cutter for flange machining, which solves the defects of the traditional cutter system for flange machining in terms of cutter changing efficiency, precision, flexibility and the like through modularized and automatic design, greatly improves the machining efficiency and ensures the machining precision. The tool for flange machining comprises a back plate and a plurality of machining tool groups which are arranged on the back plate and are combined, wherein the back plate is of an angle steel structure with long holes formed in the center of the end part, the plurality of machining tool groups are arranged on the front side of the back plate, the plurality of machining tool groups are consistent in structure and different in size, model and type, the plurality of machining tool groups can be assembled and installed conveniently and adjusted, the tool can be flexibly selected according to different machining requirements, and a user can flexibly configure the proper tool type and model according to actual machining requirements, so that the adaptability and flexibility of the system are improved. Preferably, each processing cutter group comprises a bottom plate, a cutter holder and a telescopic rod, wherein the rear end of the bottom plate is provided with a sliding shaft, the end face of the outer side of the sliding shaft is tapped, the rear end of the sliding shaft extends into a long hole in the center of the back plate and is locked by a nut, the cutter holder is movably arranged on the inner side of the bottom plate through a pin shaft, and a groove body for placing a turning tool or a milling cutter is arranged on the cutter holder. The knife holder is movably arranged on the inner side of the bottom plate through a pin shaft, and the knife holder is allowed to move or adjust to a certain extent according to the requirement. The movably-installed design ensures that the tool apron can be quickly replaced according to the machining requirements, and ensures the flexibility of the tool in different machining tasks. The overturning or tool taking action of the tool is facilitated, and the tool changing efficiency is optimized. Due to the groove body and movable installation design of the cutter, the cutter type and specification can be adjusted or replaced according to specific requirements. For example, different types of turning tools and milling cutters can be quickly adapted and placed in the tool holder to accommodate different machining process requirements. Such a design improves the versatility and adaptability of the system. Preferably, the telescopic rod is of an electric or pneumatic telescopic structure, the bottom end of the telescopic rod is hinged on the bottom plate, the piston rod end of the telescopic rod is hinged with a knife holder, and the knife holder moves along with the telescopic rod and turns over to take a knife. The electric or pneumatic driving of the telescopic rod can provide enough torque to support the tool apron to finish overturning action, so that the requirements of different processing tasks are met. The telescopic rod can execute overturning action through accurate control no matter the high-speed tool changing or the taking and placing of different types of tools, so that the flexibility and the adaptability of the system are greatly improved. Preferably, a driving device is arranged at the rear side of the back plate and used for driving the plurality of processing knife groups to move along the long holes so as to switch the upper knife positions, and the driving device comprises a toothed plate an