Search

CN-121989086-A - Milling cutter device for machining

CN121989086ACN 121989086 ACN121989086 ACN 121989086ACN-121989086-A

Abstract

The invention discloses a milling cutter device for machining, which relates to the technical field of machining and comprises a mounting frame, wherein a fixing frame is fixed at the bottom of the mounting frame, a cutter feeding frame for positioning a milling cutter for feeding is arranged on the periphery of the fixing frame in a sliding mode, a positioning component for fixing the milling cutter is arranged in the cutter feeding frame and comprises a servo motor fixed on the fixing frame, a cutter feeding component for pushing the cutter feeding frame is arranged on the fixing frame and comprises a main electrode plate with the circumference embedded in the fixing frame, a rotating component for driving the milling cutter is arranged on the outer side of the fixing frame and comprises an annular rotary groove arranged in the fixing frame. According to the invention, through the positioning assembly, the self-adaptive cutter feeding effect of partition positioning and comprehensive positioning is realized for a plurality of groups of main-stream milling cutter cutters on the market, the positioning requirements of different types of milling cutter cutters are met, the traditional single cutter mode is replaced, cutters are not required to be taken from a cutter magazine, and the cutter magazine is saved in cutter taking and rotating.

Inventors

  • LIU QIANG
  • LIU JIALIANG
  • JIANG HAO

Assignees

  • 昆山阿米琦精密机械有限公司

Dates

Publication Date
20260508
Application Date
20260206

Claims (10)

  1. 1. The milling cutter device for machining is characterized by comprising a mounting frame (1), wherein a fixing frame (2) is fixed at the bottom of the mounting frame (1), and a cutter feeding frame (3) for positioning a milling cutter for feeding is arranged around the fixing frame (2) in a sliding manner; A positioning assembly for fixing the milling cutter is arranged in the cutter feeding frame (3), the positioning assembly comprises a servo motor (41) fixed on a fixing frame (2), the cutter feeding assembly for pushing the cutter feeding frame (3) is arranged on the fixing frame (2), and the cutter feeding assembly comprises a main electrode plate (51) embedded in the fixing frame (2) in a circumferential manner; The outside of mount (2) is provided with the rotating assembly who is used for milling cutter drive, and rotating assembly is including seting up annular change groove (61) in mount (2).
  2. 2. The milling cutter device for machining according to claim 1, wherein the positioning assembly further comprises a main bevel gear (42) sleeved on an output shaft of the servo motor (41), a plurality of groups of auxiliary bevel gears (43) are circumferentially arranged on the outer side of the main bevel gear (42), small electric telescopic rods (44) are fixed on the outer sides of the auxiliary bevel gears (43), and screw thread short rods (45) rotating with the cutter feeding frame (3) are fixed on the outer sides of the small electric telescopic rods (44).
  3. 3. The milling cutter device for machining according to claim 2, wherein a threaded sleeve (46) is connected to the threaded short rods (45) in a threaded manner, a movable rotating head (47) sliding with the cutter feeding frame (3) is fixed to the bottom of the threaded sleeve (46), a plurality of groups of fixed rotating heads (48) forming a complete circle with the movable rotating head (47) are embedded on the outer side of the bottom of the cutter feeding frame (3), a T-shaped guide rail (7) is transversely arranged on the top of an inner cavity of the cutter feeding frame (3), and T-shaped guide blocks (8) fixed with the threaded sleeve (46) are slid in the T-shaped guide rails (7).
  4. 4. A milling cutter device for machining according to claim 3, characterized in that the sets of movable and fixed rotor heads (47, 48) are rotatably clamped with the first, second, third, fourth, fifth and sixth milling heads (9, 12, 13, 14) respectively, and the bottoms of the first, second, third, fourth, fifth and sixth milling heads (9, 10, 11, 12, 13, 14) are all located on the same horizontal plane.
  5. 5. The milling cutter device for machining according to claim 4, wherein the tops of the first milling head (9), the second milling head (10), the third milling head (11), the fourth milling head (12), the fifth milling head (13) and the sixth milling head (14) are all provided with rotary notches (15) in a ring shape, and the rotary notches (15) are clamped with the whole circle rotation formed by the movable rotating heads (47) and the fixed rotating heads (48).
  6. 6. The milling cutter device for machining according to claim 5, wherein the cutter feeding assembly further comprises a plurality of groups of auxiliary electrode plates (52) fixed on the inner side of the auxiliary bevel gear (43), the auxiliary electrode plates (52) in place are attached to the main electrode plates (51) for triggering, an electric push rod (54) is fixed on the circumference of the top of the fixing frame (2), and a signal transceiver (53) which is in wireless transmission and reception with the main electrode plates (51) and the auxiliary electrode plates (52) is embedded on the electric push rod (54).
  7. 7. The milling cutter device for machining according to claim 6, wherein a pushing seat (55) is fixed at the bottom of the plurality of electric pushing rods (54), a connecting rod arm (56) is hinged to the outer side of the pushing seat (55), a sliding rail seat (57) is hinged to the outer side of the plurality of connecting rod arms (56), the sliding rail seat (57) is fixed with the cutter feeding frame (3), and a blocking head (58) is fixed to the outer sides of the plurality of cutter feeding frames (3).
  8. 8. The milling cutter device for machining according to claim 7, wherein the fixing frame (2) is provided with a sliding rail groove (16) sliding with the sliding rail seat (57), the outer sides of the cutter holder (3) and the plugging head (58) are fixedly provided with convex sliding blocks (17), the periphery of the fixing frame (2) is provided with concave sliding ports (18) sliding with the convex sliding blocks (17), and the outer sides of the plugging head (58) are fixedly provided with warning lamp beads (19).
  9. 9. The milling cutter device for machining according to claim 8, wherein the rotary assembly further comprises a rotary shroud (62) rotated in the annular rotary groove (61), and a ring gear (63) is fixed to the bottom of the rotary shroud (62), an upper tooth end (64) and a lower tooth end (65) are formed on the inner circumference of the ring gear (63), and a main circular gear (66) is fixed to the bottom of the main bevel gear (42) through a concentric shaft.
  10. 10. The milling cutter device for machining according to claim 9, wherein the outer side of the main circular gear (66) is meshed with a secondary circular gear (67) rotating with the fixed frame (2), three groups of secondary circular gears (67) are meshed with the upper tooth end (64), and differential gears (68) are sleeved on the first milling cutter head (9), the second milling cutter head (10), the third milling cutter head (11), the fourth milling cutter head (12), the fifth milling cutter head (13) and the sixth milling cutter head (14), and the differential gears (68) are meshed with the lower tooth end (65) after being in place.

Description

Milling cutter device for machining Technical Field The invention relates to the technical field of machining, in particular to a milling cutter device for machining. Background Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be classified into cutting machining and pressing machining according to the difference in machining modes, wherein the cutting machining includes a milling operation of the workpiece using various types of milling cutters. Because the workpiece processing requirements are different, the type of the milling cutter tool is required to be changed, and for the single-cutter cutting treatment mode adopted generally, when the milling cutter tool is replaced, the machine is stopped for a long time, after one milling cutter is correspondingly selected from the tool magazine, the milling cutter tool of the corresponding type is replaced, the labor is wasted, and long-time work waiting is caused. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above and/or problems occurring in the prior art milling cutter devices for machining. The problem to be solved by the present invention is therefore how to solve the problems of the coherent actions of adaptive positioning, feeding and rotation of a plurality of milling cutters. In order to solve the technical problems, the invention provides the technical scheme that the milling cutter device for machining comprises a mounting frame, wherein a fixing frame is fixed at the bottom of the mounting frame, and a cutter feeding frame for positioning a milling cutter to a cutter is arranged around the fixing frame in a sliding manner. The cutter feeding device is characterized in that a positioning component used for fixing the milling cutter is arranged in the cutter feeding frame, the positioning component comprises a servo motor fixed on a fixing frame, a cutter feeding component used for feeding the cutter feeding frame is arranged on the fixing frame, and the cutter feeding component comprises a main electrode plate with the circumference embedded in the fixing frame. The outside of mount is provided with the rotating assembly who is used for milling cutter drive, and rotating assembly is including seting up the annular groove that changes in the mount. As a preferable scheme of the milling cutter device for machining, the positioning assembly further comprises a main bevel gear sleeved on an output shaft of the servo motor, a plurality of groups of auxiliary bevel gears are arranged on the outer circumference of the main bevel gear, small electric telescopic rods are fixed on the outer sides of the auxiliary bevel gears, and screw thread short rods rotating with the cutter feeding frame are fixed on the outer sides of the small electric telescopic rods. The milling cutter device for machining is characterized in that a plurality of threaded short rods are connected with threaded sleeves in a threaded mode, moving rotating heads which slide with a cutter feeding frame are fixed at the bottoms of the threaded sleeves, fixed rotating heads which form a whole circle with the moving rotating heads are embedded on the outer sides of the bottoms of the cutter feeding frame, T-shaped guide rails are transversely arranged at the tops of inner cavities of the cutter feeding frame, and T-shaped guide blocks which are fixed with the threaded sleeves are arranged in the T-shaped guide rails in a sliding mode. In a preferred embodiment of the milling cutter device for machining according to the present invention, the first milling cutter head, the second milling cutter head, the third milling cutter head, the fourth milling cutter head, the fifth milling cutter head and the sixth milling cutter head are rotatably clamped in a whole circle formed by the plurality of groups of the movable rotating heads and the fixed rotating heads, and bottoms of the first milling cutter head, the second milling cutter head, the third milling cutter head, the fourth milling cutter head, the fifth milling cutter head and the sixth milling cutter head are all located on the same horizontal plane. As a preferable scheme of the milling cutter device for machining, the top parts of the first milling cutter head, the second milling cutter head, the third milling cutter head, the fourth milling cutter head, the fifth milling cutter head and the sixth milling cutter head are all provided with rotary notches in a ring shape, and the rotary notches are in clamping connection with the whole circle rotation formed by a plurality of groups of movable rotat