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CN-224209606-U - End mill for stainless steel tube processing

CN224209606UCN 224209606 UCN224209606 UCN 224209606UCN-224209606-U

Abstract

The utility model discloses an end mill for processing stainless steel pipes, which comprises a bottom plate, support columns, cross rods and stainless steel pipes to be processed, wherein bearings are embedded in the bottom plate, one ends of the support columns are arranged in inner rings of the bearings, the other ends of the support columns are fixedly connected with the cross rods, mounting openings are formed in one ends of the cross rods, which face the support columns, of the support columns, air cylinders are arranged in the mounting openings, supports are arranged on piston rods of the air cylinders, two sides of the supports extend to the outside along openings of the mounting openings and are provided with push rings, the push rings are sleeved outside the cross rods, and the stainless steel pipes are sleeved on the cross rods. The stainless steel tube pushing device is simple in structure, the pushing ring can directly push the stainless steel tube, the end face of the stainless steel tube is in direct contact with the polishing grinding wheel, efficiency is improved, clamping is not needed, and after the cross rod rotates, the stainless steel tube can be directly taken down from the cross rod, so that the stainless steel tube pushing device is convenient to disassemble, assemble and overturn.

Inventors

  • WANG PENGXU
  • LIU JIAN
  • LIU SHENG
  • XU DA

Assignees

  • 东莞市伊比莱瑞科技有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (7)

  1. 1. The end mill for machining the stainless steel tube is characterized by comprising a bottom plate (10), a support column (1), a cross rod (2) and a stainless steel tube (6) to be machined, wherein a bearing is embedded in the bottom plate (10), one end of the support column (1) is installed in an inner ring of the bearing, the other end of the support column is fixedly connected with the cross rod (2), an installation opening (15) is formed in one end, facing the support column (1), of the cross rod (2), a cylinder (3) is installed in the installation opening (15), a support (4) is installed on a piston rod of the cylinder (3), two sides of the support (4) extend to the outside along an opening of the installation opening (15), a push ring (5) is installed, the push ring (5) is sleeved outside the cross rod (2), the stainless steel tube (6) is sleeved on the cross rod (2) and is in conflict with the push ring (5), and a mill for polishing the end face of the stainless steel tube (6) is installed at one end, far away from the support column (1), of the bottom plate (10).
  2. 2. The end mill for machining stainless steel pipes according to claim 1, wherein the mill comprises a grinding wheel (7), a protective cover (8), a motor (14) and a supporting frame (9), wherein the grinding wheel (7) is arranged in the protective cover (8), one side surface of the grinding wheel (7) is in contact with the end surface of the stainless steel pipe (6), the motor (14) is arranged on the outer side surface of the protective cover (8), a rotating shaft of the motor (14) penetrates through the protective cover (8) and is fixedly connected with a central hole of the grinding wheel (7), one end of the supporting frame (9) is arranged on the protective cover (8), and the other end of the supporting frame is arranged on the bottom plate (10).
  3. 3. The end mill for machining stainless steel pipes according to claim 1, wherein a positioning seat (11) is arranged on one side surface of the support column (1) far away from the cross rod (2), a support plate is arranged between the positioning seat (11) and the bottom plate (10), a positioning hole penetrating through the positioning seat (11) is arranged in the center of the positioning seat (11), an inserting hole is formed in the position, opposite to the positioning hole, of the support column (1), a positioning rod (16) is arranged in the positioning hole, one end of the positioning rod (16) is inserted into the inserting groove, the other end of the positioning rod extends to the outside, and a holding rod (13) is arranged.
  4. 4. An end mill for machining stainless steel pipes according to claim 3, wherein a compression spring (12) is sleeved on an exposed section of the positioning rod (16), one end of the compression spring (12) is mounted on the holding rod (13), and the other end of the compression spring is mounted on the positioning seat (11).
  5. 5. An end mill for machining stainless steel pipes according to claim 1, characterized in that the cross bar (2) is arranged parallel to the bottom plate (10).
  6. 6. The end mill for machining stainless steel pipes according to claim 1, wherein the bracket (4) is provided in a U-shaped structure, and the width of the bracket (4) is matched with the width of the mounting opening (15).
  7. 7. An end mill for machining stainless steel pipes according to claim 1, characterized in that the bottom plate (10), the support columns (1) and the cross bars (2) are all made of metal material.

Description

End mill for stainless steel tube processing Technical Field The utility model relates to the technical field of steel tube machining, in particular to an end mill for machining a stainless steel tube. Background Stainless steel pipe is a relatively common type of pipeline in engineering, is a hollow oblong steel, and is widely applied to petroleum, chemical industry, medical treatment, food, light industry, machinery and instrument instruments, and other industrial pipeline and mechanical structural parts. At present, stainless steel pipe need polish to the terminal surface at the in-process of processing, improves the smoothness of its terminal surface, consequently need use stainless steel pipe end mill, but present end mill simple structure generally can design fixture, and fixture's existence can cause the inconvenience of operation, in case surpass the clamping range just can't use, influences the adaptability to centre gripping and unclamping process can influence the efficiency of polishing. Disclosure of Invention The utility model aims to solve the technical problem of providing an end mill for processing a stainless steel pipe, which is free from clamping, and can directly support the end surface of the stainless steel pipe on a grinding wheel to carry out grinding operation through the movement of a push ring after being sleeved on a cross rod so as to solve the problem in the background art. The end mill for machining the stainless steel pipe comprises a bottom plate, a support column, a cross rod and the stainless steel pipe to be machined, wherein a bearing is embedded on the bottom plate, one end of the support column is installed in an inner ring of the bearing, the other end of the support column is fixedly connected with the cross rod, an installation opening is formed in one end of the cross rod, which faces the support column, of the support column, an air cylinder is installed in the installation opening, a support is installed on a piston rod of the air cylinder, two sides of the support extend to the outside along an opening of the installation opening, a push ring is installed, the push ring is sleeved outside the cross rod, the stainless steel pipe is sleeved on the cross rod and is in contact with the push ring, and a mill for polishing the end face of the stainless steel pipe is installed at one end, far away from the support column, of the bottom plate. As the preferable technical scheme, the mill includes grinding wheel, safety cover, motor and support frame, and the grinding wheel sets up in the inside of safety cover, and the terminal surface contact setting of a side and the stainless steel pipe of grinding wheel, and the motor is installed on the lateral surface of safety cover, and the pivot of motor passes the centre bore fixed connection of safety cover and grinding wheel, and the one end of support frame is installed on the safety cover, and the other end is installed on the bottom plate. As the preferable technical scheme, be equipped with the positioning seat on the side that the horizontal pole was kept away from to the support column, install the backup pad between positioning seat and the bottom plate, the center department of positioning seat is equipped with the locating hole that runs through the positioning seat, and the support column is equipped with the jack to locating hole department, is equipped with the locating lever in the locating hole, and the one end of locating lever inserts in the slot, and the other end extends to the external world to install the holding rod. As the preferable technical scheme, a section of the positioning rod exposed is sleeved with a compression spring, one end of the compression spring is arranged on the holding rod, and the other end of the compression spring is arranged on the positioning seat. As a preferable technical scheme, the cross bars are arranged in parallel with the bottom plate. As the preferable technical scheme, the bracket is arranged in a U-shaped structure, and the width of the bracket is matched with the width of the mounting opening. As a preferable technical scheme, the bottom plate, the support columns and the cross bars are all made of metal materials. The stainless steel tube grinding machine has the advantages that the stainless steel tube grinding machine is simple in structure, the stainless steel tube can be directly sleeved on the cross rod, the push ring can be driven to move through the air cylinder, the stainless steel tube can be directly pushed through the push ring, the end face of the stainless steel tube is directly contacted with the grinding wheel, efficiency is improved, clamping is not needed, and the stainless steel tube can be directly taken off from the cross rod after the cross rod rotates, so that the stainless steel tube grinding machine is convenient to disassemble, assemble and overturn. Drawings In order to more clearly illustrate the embodiments of the utility model or the te