Search

CN-122007984-A - Planer-type milling machine is used in mould processing

CN122007984ACN 122007984 ACN122007984 ACN 122007984ACN-122007984-A

Abstract

The invention discloses a planer type milling machine for machining a die, which relates to the technical field of machining equipment and comprises a milling machine, a machine table arranged in the milling machine, a movable end arranged at the bottom of the machine table, a cutter head arranged on the outer side of the machine table in a rotating mode through a hydraulic supporting arm, two layers of cutter heads arranged on the outer side of the cutter head, a cutter assembly arranged between the cutter head and the cutter heads, wherein the cutter assembly comprises a circle of base fixedly arranged on the inner side of the cutter head, a cutter placing section penetrates through the middle of the base, double-head push rods are distributed in the cutter placing section, clamping elastic sheets are fixedly arranged on the outer side of an output end of the double-head push rods, a nursing assembly is arranged on the outer side of the cutter assembly, and the cutter assembly is used for clamping and replacing the double-layer cutter heads so as to provide more various cutter heads for the movable end. The planer type milling machine for die machining has the effects of high compactness, low cost and high operation perfection.

Inventors

  • WANG HAO

Assignees

  • 广西玉柴模具装备有限公司

Dates

Publication Date
20260512
Application Date
20260331

Claims (10)

  1. 1. The planer type milling machine for machining the die comprises a milling machine (1), a machine table (2) arranged in the milling machine (1) and a movable end (3) arranged at the bottom of the machine table (2), and is characterized in that a cutter disc (5) is rotatably arranged at the outer side of the machine table (2) through a hydraulic supporting arm (4), the cutter disc (5) is covered and distributed at the outer side of the movable end (3), two layers of cutter heads (6) are arranged at the outer side of the cutter disc (5), a cutter assembly (7) is arranged between the cutter disc (5) and the cutter heads (6), the cutter assembly (7) comprises a circle of base (701) fixedly arranged at the inner side of the cutter disc (5), a cutter placing section (702) is formed in the middle of the base (701) in a penetrating mode, double-end push rods (704) are distributed in the cutter placing section (702), clamping elastic pieces (705) are fixedly arranged at the outer sides of output ends of the double-end push rods (704), a pair of the cutter heads (6) are fixedly clamped and fixed through the clamping elastic pieces (705), a pair of cutter heads (704) are arranged at the outer sides of the output ends of the double-end push rods (704), and the motor (704) are in a driving mode, and the driving ends (706) are connected with the double-end push rods (706); The outer side of the cutter assembly (7) is provided with a nursing assembly (8), the nursing assembly (8) comprises a support (801) arranged on the inner side of the base (701), the driving motor (706) is fixedly arranged in the middle of the support (801), air nozzles (802) are symmetrically arranged on two sides of the support (801), and the air nozzles (802) are close to the tail end of the cutter head (6); double-layer tool bits (6) are clamped and replaced through the cutter assembly (7), so that more various tool bits (6) are provided for the movable end head (3), and meanwhile, the nursing assembly (8) performs dust removal protection for the spare tool bits (6).
  2. 2. The planer type milling machine for die machining according to claim 1, wherein a group of clamping pulleys (703) are symmetrically distributed at two ends of the cutter placing section (702), and each group of clamping pulleys (703) is rotatably installed on the outer side of the base (701) and is in extrusion contact with the cutter head (6).
  3. 3. The planer type milling machine for mold processing as claimed in claim 1, wherein a back plate (803) is fixedly installed at the bottom of the double-headed pushing rod (704), and the back plate (803) is distributed on the outer side of the cutterhead (5).
  4. 4. The planer type milling machine for mold processing according to claim 2, wherein a clamping ring (601) is provided on the outer side of the tool bit (6) in a penetrating manner, and the clamping pulley (703) is clamped inside the clamping ring (601).
  5. 5. The planer type milling machine for mold processing as claimed in claim 4, wherein the clamping ring (601) is internally provided with clamping teeth (602), and the clamping spring plate (705) is clamped and clamped on the outer side of the clamping teeth (602).
  6. 6. The planer type milling machine for die machining according to claim 1, wherein a fixing sleeve (7061) is fixedly arranged on the outer side of the output end of the driving motor (706), and the fixing sleeve (7061) is fixedly sleeved on the outer side of the double-end push rod (704).
  7. 7. The planer type milling machine for die machining according to claim 1, wherein dust plates (8011) are arranged on the side faces of the support (801), and the dust plates (8011) are distributed on the tail portions of the tool bits (6) located on the inner ring in a covering mode.
  8. 8. The planer type milling machine for mold processing according to claim 1, wherein the two ends of the bracket (801) are provided with clamping grooves (8012) in a penetrating manner, and the air tap (802) is fixedly clamped in the clamping grooves (8012).
  9. 9. The planer type milling machine for die machining according to claim 1, wherein an air pipe (8021) is connected to the top of the air tap (802) in a penetrating manner, and the planer type milling machine is connected with a pump installed inside the cutter head (5) through the air pipe (8021).
  10. 10. A planer type milling machine for mold processing according to claim 3, wherein the back plate (803) is symmetrically provided with through grooves (8031) on both sides, and the tool bits (6) are distributed in the through grooves (8031).

Description

Planer-type milling machine is used in mould processing Technical Field The invention relates to the technical field of machining equipment, in particular to a planer type milling machine for die machining. Background In the field of die machining, planer milling machines are used for milling, drilling, tapping and other working procedures on large workpieces. In order to meet the requirements of multi-working procedures, modern milling machines are usually equipped with automatic tool changing systems, in the prior art, common drilling and tapping centers or small planer mills are used for considering both tool changing speed and tool capacity, and a combined mode of a main tool pan and an auxiliary tool pan is often adopted, namely, a rotary main tool pan is responsible for quick tool changing, and an auxiliary tool pan which is independently driven is additionally arranged on the side surface of the rotary main tool pan and is used for supplementing tools to the main tool pan. However, when the structure is actually operated, the main cutterhead and the auxiliary cutterhead are required to be respectively provided with an independent driving motor, a transmission mechanism and a cutter sleeve, so that the whole structure is complex, the manufacturing cost is high, the side auxiliary cutterhead extends to the horizontal direction, the occupied area of equipment is increased, interference is easy to occur when a large-scale die is processed, the operation range of a milling machine is limited, the cutter is required to be transferred from the auxiliary cutterhead to the main cutterhead and then changed from the main cutterhead to a main shaft, the cutter changing path is long, the auxiliary time is long, and the processing efficiency is reduced. Disclosure of Invention The invention discloses a planer type milling machine for die machining, and aims to solve the technical problems of complex cutter changing structure and large occupied space of the existing drilling and tapping machine and milling machine. In order to achieve the above purpose, the present invention adopts the following technical scheme: The planer type milling machine for machining the die comprises a milling machine, a machine table arranged in the milling machine, and a movable end arranged at the bottom of the machine table, wherein a cutter disc is rotatably arranged at the outer side of the machine table through a hydraulic supporting arm, the cutter disc is in cover-fit distribution at the outer side of the movable end, two layers of cutter heads are arranged at the outer side of the cutter disc, a cutter assembly is arranged between the cutter disc and the cutter heads, the cutter assembly comprises a circle of base fixedly arranged at the inner side of the cutter disc, the middle part of the base penetrates through a cutter placing interval, a double-head push rod is distributed in the cutter placing interval, a clamping elastic piece is fixedly arranged at the outer side of an output end of the double-head push rod, a pair of cutter heads are fixedly clamped and fixed through the clamping elastic piece, a driving motor is distributed at the top of the double-head push rod, and the output end of the driving motor is vertically connected to the top of the double-head push rod; The outer side of the cutter assembly is provided with a nursing assembly, the nursing assembly comprises a bracket erected on the inner side of the base, the driving motor is fixedly arranged in the middle of the bracket, air nozzles are symmetrically arranged on two sides of the bracket, and the air nozzles are close to the tail end of the cutter head; The cutter assembly is used for clamping and replacing the double-layer cutter heads, so that the movable ends are provided with more various cutter heads, and meanwhile, the nursing assembly is used for dust removal protection for the spare cutter heads. Through being provided with built-in cutter unit's blade disc structure on the basis of current planer-type milling machine technique, this blade disc passes through the built-in double-clamping shell fragment of cutter unit, cooperation double-end push rod and driving motor's drive, realize the switching of double-head, cause this blade disc to divide into inside and outside bilayer, and then two traditional blade discs unite two into one, independent vice blade disc and driving system have been cancelled, mechanical structure has been simplified, manufacturing cost and fault rate have been reduced, and under the prerequisite that does not show the horizontal volume of increase tool magazine (only radially stretch out when needing), realize the doubling of cutter capacity, especially be fit for the planer-type milling crossbeam installation of space restriction, the nursing subassembly that additionally equips simultaneously can form the maintenance to reserve tool bit with the mode that the air cock blows and physics sheltered from, and then improve the pe