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CN-224223262-U - Four-axis numerical control drilling and milling machine

CN224223262UCN 224223262 UCN224223262 UCN 224223262UCN-224223262-U

Abstract

The utility model relates to the field of drilling and milling machines, in particular to a four-axis numerical control drilling and milling machine. Including base and regulation structure, the upper surface fixedly connected with workstation of base, the A axle device is installed with the help of regulation structure to the upper surface of workstation, the upper surface of workstation is equipped with regulation structure, regulation structure includes two reservation grooves, two the reservation groove is seted up on the workstation, the inner wall downside fixedly connected with mount of reservation groove, constant head tank and spacing groove have been seted up to the upper surface of workstation, the inner wall and the A axle device sliding connection of constant head tank, the inner wall size of spacing groove and the side size looks adaptation of A axle device. The four-axis numerical control milling and drilling machine provided by the utility model has the advantages that the connecting frame is matched with the connecting block to limit the two sides of the A-axis device, the locating groove and the limiting groove are used for respectively limiting the A-axis devices with different postures, the orientation of the rotating shaft is changed, and the processing flexibility is improved.

Inventors

  • ZHAO PEICHAO
  • ZHAO PEIPENG
  • XU GUOYUE

Assignees

  • 昆山逸正晨精密机械有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (7)

  1. 1. A four-axis numerical control milling and drilling machine is characterized by comprising a base (1) and an adjusting structure (7), wherein a Y-axis device (2) is arranged on the arc surface of the base (1), a frame (3) is arranged on the upper surface of the Y-axis device (2), an X-axis device (4) is arranged on the inner wall of the frame (3), a Z-axis device (5) is arranged on the surface of the X-axis device (4), a main shaft (6) is arranged on the inner wall of the Z-axis device (5), a workbench (9) is fixedly connected to the upper surface of the base (1), an A-axis device (10) is arranged on the upper surface of the workbench (9) by means of the adjusting structure (7), an adjusting structure (7) is arranged on the upper surface of the workbench (9), the adjusting structure (701) comprises two reserved grooves (701), fixing frames (702) are fixedly connected to the bottom side of the inner wall of the reserved grooves (701), a positioning groove (703) is formed in the upper surface of the workbench (9), the positioning groove (703) and the size of the positioning groove (703) is matched with the size of the inner wall (704) of the positioning groove (704), the size of the positioning groove (704) is matched with the size of the positioning groove (10), both sides of A axle device (10) are all fixedly connected with connecting block (705), the arc surface sliding connection of mount (702) has alignment jig (706), the inner wall sliding connection of alignment jig (706) has regulation pole (707), the one end fixedly connected with link (708) that is close to A axle device (10) of regulation pole (707), the arc surface and the connecting block (705) sliding connection of link (708), the surface cover of regulation pole (707) has spring (709), the both ends of spring (709) respectively with alignment jig (706) and link (708) fixed connection.
  2. 2. The four-axis numerical control milling and drilling machine according to claim 1, wherein the two ends of the connecting frame (708) close to the a-axis device (10) are arc-shaped.
  3. 3. The four-axis numerical control drilling and milling machine according to claim 1, wherein one end of the adjusting rod (707) far away from the connecting frame (708) is rotatably connected with a pull ring (710).
  4. 4. A four-axis numerically controlled drilling and milling machine as claimed in claim 1, wherein the adjustment rod (707) is a rectangular rod.
  5. 5. The four-axis numerical control milling and drilling machine according to claim 1, wherein an auxiliary structure (8) is arranged on one side of the workbench (9), the auxiliary structure (8) comprises a mounting frame (81), the mounting frame (81) is fixedly connected with the workbench (9), a mounting block (82) is slidably connected with the inner wall of the mounting frame (81), a collecting box (83) is fixedly connected with the upper surface of the mounting block (82), and a screw (84) is inserted into one side of the mounting frame (81) in a threaded manner.
  6. 6. The four-axis numerical control drilling and milling machine according to claim 5, wherein an anti-skid groove (85) is formed in one side, close to the screw rod (84), of the mounting block (82), and a plurality of anti-skid protrusions are fixedly connected to the inner wall of the anti-skid groove (85).
  7. 7. The four-axis numerical control milling and drilling machine according to claim 5, wherein two pulleys (86) are rotatably connected to two sides of the inner wall of the mounting frame (81), and the arc surfaces of the two pulleys (86) are slidably connected to the mounting block (82).

Description

Four-axis numerical control drilling and milling machine Technical Field The utility model relates to the field of drilling and milling machines, in particular to a four-axis numerical control drilling and milling machine. Background The drilling and milling machine is a machine tool combining drilling and milling functions, is commonly used in metal processing and mechanical manufacturing, is additionally provided with a rotating shaft, and can rotate through an added A shaft besides moving in X, Y, Z directions, so that the machining space is larger, and more complex machining tasks can be completed. The prior art is such as the utility model of publication number CN203557107U, this patent discloses four-axis numerical control milling and drilling machine, and this patent adopts including the base, be equipped with X axle guide rail on the base, be equipped with a slide on the X axle guide rail, be equipped with Y axle guide rail on the slide and erect the cutting device on Y axle guide rail, be equipped with the Z axle guide rail on the cutting device, be equipped with cutting mechanism on the Z axle guide rail, cutting mechanism includes cutting head and drive the rotatory turbine arrangement of cutting head, turbine arrangement includes a turbine and rocking arm motor, the turbine frame is located on the Z axle guide rail, the rocking arm motor is fixed to be set up on the cutting head, the output shaft of rocking arm motor has cup jointed a worm, worm and turbine engagement. The cutting head of the device can move in the X-axis, Y-axis and Z-axis directions and rotate by 0-180 degrees through the turbine device, so that three-five-face machining can be completed by one-time clamping of a workpiece, products with complex structures can be machined, the operation is stable, the machining is accurate, and the efficiency is high. The inventor finds that in daily work, the direction of a rotating shaft in the A-axis device is not adjustable in the process of using the four-axis numerical control drilling and milling machine, the machining flexibility is low, the adjustment cannot be carried out according to the shape and the machining requirement of a workpiece to be machined, and the movement of a machine tool is complex. Disclosure of utility model The utility model aims to solve the defects of low machining flexibility and low working efficiency caused by the fact that the angle orientation of an A-axis device cannot be adjusted in the prior art. In order to solve the technical problems, the utility model provides a four-axis numerical control milling and drilling machine, which comprises a base and an adjusting structure, wherein a Y-axis device is arranged on the arc surface of the base, a frame is arranged on the upper surface of the Y-axis device, an X-axis device is arranged on the inner wall of the frame, a Z-axis device is arranged on the surface of the X-axis device, a main shaft is arranged on the inner wall of the Z-axis device, a workbench is fixedly connected to the upper surface of the base, an A-axis device is arranged on the upper surface of the workbench by virtue of the adjusting structure, an adjusting structure is arranged on the upper surface of the workbench, the adjusting structure comprises two reserved grooves, two reserved grooves are formed in the workbench, a fixing frame is fixedly connected to the bottom side of the inner wall of the reserved grooves, a positioning groove and a limiting groove are formed in the upper surface of the workbench, the inner wall of the positioning groove is in sliding connection with the A-axis device, the inner wall of the limiting groove is in the side surface of the limiting groove, two sides of the A-axis device are fixedly connected with a connecting block, an adjusting frame is in sliding connection with the upper surface of the fixing frame, the adjusting frame is in the sliding connection with the inner wall of the adjusting frame, the adjusting frame is in the sliding connection with the adjusting frame, the two ends of the adjusting frame are in the sliding frame are connected with the arc surface of the adjusting frame, and the arc surface is fixedly connected with one end of the adjusting rod. The connecting frame is matched with the connecting block to limit the two sides of the A-axis device, the locating groove and the limiting groove are used for limiting the A-axis device in different postures respectively, the orientation of the rotating shaft is changed, and the processing flexibility is improved. Preferably, the two ends of the connecting frame, which are close to the A-axis device, are arc-shaped. The connecting frame has the advantages that the two ends, close to the A-axis device, of the connecting frame are arc-shaped, and the connecting frame can conveniently slide into the connecting block. Preferably, one end of the adjusting rod far away from the connecting frame is rotatably connected with a pull ring. The adjusting r