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CN-224222818-U - Numerical control floor type boring and milling machine with milling head convenient to replace device

CN224222818UCN 224222818 UCN224222818 UCN 224222818UCN-224222818-U

Abstract

The utility model relates to the technical field of milling machines, and discloses a numerical control floor type boring and milling machine with a milling head device convenient to replace, which aims to solve the problems that the traditional milling head replacing device is complex in operation, long in replacing time, difficult to guarantee in precision and the like, and provides the numerical control floor type boring and milling machine with the milling head device convenient to replace, the numerical control floor type boring and milling machine comprises a main seat, a processing surface is arranged at the top of the main seat, a multiaxial moving mechanism is arranged on the surface of the main seat and comprises a main moving assembly and a milling head moving assembly, the milling head moving assembly is provided with the milling head replacing mechanism, the milling head replacing mechanism realizes quick disassembly and installation of the milling head main shaft through a limiting bolt, a locking bolt and the like, is simple and convenient to operate, improves the service efficiency of the milling machine, can realize multi-axial movement of the main sliding seat, the sliding seat and the milling head by virtue of a plurality of control motors and adjusting screws, can change the processing position efficiently, and further improves the working efficiency.

Inventors

  • JIA YUNPENG
  • FU LICHENG
  • LI XIANGDONG

Assignees

  • 大连锐风传动技术有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (6)

  1. 1. The numerical control floor type boring and milling machine with the milling head device convenient to replace comprises a main seat (1), and is characterized in that a machining surface (2) is arranged at the top of the main seat (1), a multi-axial moving mechanism (3) is arranged on the surface of the main seat (1), the multi-axial moving mechanism (3) comprises a main moving component (31) and a milling head moving component (32), and a milling head replacing mechanism (4) is arranged on the surface of the milling head moving component (32); The milling head replacing mechanism (4) comprises a main mounting seat (41), the milling head moving assembly (32) comprises a milling head mounting sliding seat (3202), the main mounting seat (41) is fixedly connected to the front side of the milling head mounting sliding seat (3202), the front side of the main mounting seat (41) is fixedly connected with a first mounting seat (42), the front side of the first mounting seat (42) is provided with a mounting groove (43), the left end and the right end of the main mounting seat (41) and the front side of the first mounting seat (42) are provided with limiting ports (44), limiting bolts (45) are inserted into the limiting ports (44), an outer cover (46) is arranged at the outer end of each limiting port (44), a milling head main shaft (47) is arranged in the inner portion of each mounting groove, the left end and the right end of each milling head main shaft (47) are provided with inserting limiting grooves (48), the bottom of each milling head main shaft (47) is provided with a milling cutter (49), the front side of each first mounting seat (42) is provided with a second mounting seat (401), and a locking bolt (401) is arranged between each first mounting seat (42) and each second mounting seat (402).
  2. 2. The numerical control floor type boring and milling machine with the milling head replacing device convenient to replace according to claim 1, wherein the limiting plug (45) is inserted into the limiting opening (44) and the inserting limiting groove (48), the first mounting seat (42) and the second mounting seat (401) are connected together through the locking plug (402), and the mounting groove (43) is formed in the back surface of the second mounting seat (401).
  3. 3. The numerical control floor type boring and milling machine with the milling head convenient to replace device of claim 1, wherein the main moving assembly (31) comprises a fixed plate (311), the fixed plate (311) is fixedly connected to the rear end inside a main seat (1), a first adjusting screw (312) is rotatably connected to the front surface of the fixed plate (311), a first control motor (313) is mounted on the back surface of the fixed plate (311), first sliding rods (314) are fixedly connected to the left end and the right end of the main seat (1), a main sliding seat (315) is arranged on the surfaces of the first adjusting screw (312) and the first sliding rods (314), a main sliding seat sliding block (316) is fixedly connected to the center of the bottom of the main sliding seat (315), and auxiliary sliding blocks (317) are fixedly connected to the left end and the right end of the bottom of the main sliding seat (315).
  4. 4. A numerical control floor type boring and milling machine with a milling head replacing device according to claim 3, wherein the main sliding seat sliding block (316) is connected to the surface of the first adjusting screw rod (312) in a threaded mode, the first adjusting screw rod (312) is fixedly connected to the front output end of the first control motor (313), and the auxiliary sliding block (317) is connected to the surface of the first sliding rod (314) in a sliding mode.
  5. 5. The numerical control floor type boring and milling machine with the milling head device convenient to replace is characterized in that the milling head moving assembly (32) comprises a supporting frame (321), the main moving assembly (31) comprises an auxiliary sliding block (317), the supporting frame (321) is fixedly connected to the top of the auxiliary sliding block (317), a second adjusting screw (322) is rotatably connected to the middle section of the top end inside the supporting frame (321), a second control motor (323) is mounted on the top of the left side of the supporting frame (321), a second sliding rod (324) is fixedly connected to the top of the inner end of the supporting frame (321), sliding seats (325) are arranged on the surfaces of the second adjusting screw (322) and the second sliding rod (324), sliding seat sliding blocks (326) are fixedly connected to the back surface of the sliding seats (325), a fixing frame (327) is fixedly connected to the front surface of the sliding seats (325), a third adjusting screw (328) is rotatably connected to the center of the inner end of the fixing frame (327), a third sliding rod (3201) is fixedly connected to the left end and the right end of the fixing frame (327), a third control motor (323) is mounted on the top of the third control motor (3201), and the third adjusting screw (3202) is mounted on the surface of the sliding seat (3202).
  6. 6. The numerical control floor type boring and milling machine with the milling head replacing device according to claim 5, wherein the second adjusting screw (322) is fixedly connected to the right side output end of the second control motor (323), the sliding seat sliding block (326) is in threaded connection with the surface of the second adjusting screw (322), the third adjusting screw (328) is fixedly connected to the bottom output end of the third control motor (329), the milling head mounting sliding seat (3202) is in threaded connection with the surface of the third adjusting screw (328), and the milling head mounting sliding seat (3202) is in sliding connection with the surface of the third sliding rod (3201).

Description

Numerical control floor type boring and milling machine with milling head convenient to replace device Technical Field The utility model relates to the technical field of milling machines, in particular to a numerical control floor type boring and milling machine with a milling head convenient to replace. Background The numerical control floor type boring and milling machine is key equipment in large-scale machining, the milling head is used as an important execution part of the numerical control floor type boring and milling machine, the milling head needs to be frequently replaced in different machining tasks to meet different machining process requirements, the traditional milling head replacing device has the problems of complex operation, long replacing time, difficult precision guarantee and the like, and the machining efficiency and the machining quality are affected, so that the design of the numerical control floor type boring and milling machine convenient for replacing the milling head device has important practical significance. In the existing device, the milling head is limited and fixed through bolts or other fasteners with a large number, and the whole structure is firm, but when the milling head is damaged or needs to be maintained, the efficient and convenient disassembly work cannot be carried out, so that the maintenance process of the device is greatly prolonged, and the production efficiency is reduced. Disclosure of utility model The utility model aims to provide a numerical control floor type boring and milling machine with a milling head device convenient to replace, so as to solve the problems in the background technology. The numerical control floor type boring and milling machine comprises a main seat, wherein a machining surface is arranged at the top of the main seat, a multi-axial moving mechanism is arranged on the surface of the main seat, the multi-axial moving mechanism comprises a main moving assembly and a milling head moving assembly, and a milling head replacing mechanism is arranged on the surface of the milling head moving assembly; The milling head replacing mechanism comprises a main installation seat, the milling head moving assembly comprises a milling head installation sliding seat, the main installation seat is fixedly connected to the front face of the milling head installation sliding seat, a first installation seat is fixedly connected to the front face of the main installation seat, an installation groove is formed in the front face of the first installation seat, limit ports are formed in the left end and the right end of the main installation seat and the left end and the right end of the first installation seat, limit bolts are inserted into the limit ports, an outer cover is installed at the outer end of each limit port, a milling head main shaft is installed in the installation groove in the interior, inserting limit grooves are formed in the left end and the right end of the milling head main shaft, a milling cutter is installed at the bottom of the milling head main shaft, a second installation seat is installed on the front face of the first installation seat, and locking bolts are installed between the first installation seat and the second installation seat. Preferably, the limiting bolt is inserted into the limiting opening and the inserting limiting groove, the first mounting seat and the second mounting seat are connected together through the locking bolt, and the mounting groove is formed in the back surface of the second mounting seat. Preferably, the main moving assembly comprises a fixed plate, the fixed plate is fixedly connected to the rear end inside the main seat, the fixed plate is positively connected with a first adjusting screw in a rotating mode, a first control motor is installed on the back of the fixed plate, first sliding rods are fixedly connected to the left end and the right end of the main seat, main sliding seats are arranged on the surfaces of the first adjusting screw and the first sliding rods, main sliding seat sliding blocks are fixedly connected to the center of the bottom of each main sliding seat, and auxiliary sliding blocks are fixedly connected to the left end and the right end of the bottom of each main sliding seat. Preferably, the main slide block is in threaded connection with the surface of the first adjusting screw, the first adjusting screw is fixedly connected with the front output end of the first control motor, and the auxiliary slide block is in sliding connection with the surface of the first slide bar. Preferably, the milling head moving assembly comprises a supporting frame, the main moving assembly comprises an auxiliary sliding block, the supporting frame is fixedly connected to the top of the auxiliary sliding block, a second adjusting screw is rotationally connected to the middle section of the top inside the supporting frame, a second control motor is installed at the top of the left side of t