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CN-224209132-U - Deep hole machining double-end numerical control lathe

CN224209132UCN 224209132 UCN224209132 UCN 224209132UCN-224209132-U

Abstract

The utility model discloses a deep hole machining double-end numerical control lathe, which belongs to the technical field of numerical control lathes and comprises a lathe base, wherein a lathe bed is fixedly connected above the lathe base, a machining assembly is fixedly connected in the lathe bed, a lathe door is connected outside the lathe bed in a sliding manner, a sewage draining groove is fixedly connected in the lathe base, a guide rod is rotationally connected in the sewage draining groove, a filter plate is fixedly connected on the outer surface of the guide rod, and an adjusting structure is arranged on the front surface of the lathe base. According to the utility model, the sewage draining groove, the adjusting structure, the filter plate and the guide rod are arranged, and the half gear, the toothed plate and the spring are matched, so that the filter plate can swing around the guide rod, chips and sewage thereof can be filtered, the chips can be concentrated and remained above the filter plate, the phenomenon that the chips remained in the sewage block a drainage pipeline is avoided, the maintenance cost and the failure rate of a machine tool are reduced, and the flexibility of the double-end numerical control lathe is ensured.

Inventors

  • HONG BIAO
  • CHEN XUQING
  • LV JUN

Assignees

  • 浙江汤溪齿轮机床有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (6)

  1. 1. The deep hole machining double-end numerical control lathe comprises a lathe base (1) and is characterized in that a lathe bed (2) is fixedly connected to the upper side of the lathe base (1), a machining assembly (3) is fixedly connected to the inside of the lathe bed (2), a lathe door (4) is connected to the outside of the lathe bed (2) in a sliding mode, a sewage draining groove (5) is fixedly connected to the inside of the lathe base (1), a guide rod (10) is connected to the inside of the sewage draining groove (5) in a rotating mode, a filter plate (9) is fixedly connected to the outer surface of the guide rod (10), an adjusting structure (7) is arranged on the front side of the lathe base (1), the adjusting structure (7) is connected with the filter plate (9), a limiting structure (8) is arranged in the filter plate (9), the adjusting structure (7) comprises a mounting plate (701), a positioning rod (702), a cam plate (703) and a motor (707), a half gear (704) is connected to the outer surface of the positioning rod (702) in a rotating mode, a toothed plate (705) is connected to the inside of the mounting plate in a sliding mode, and a spring (706) is arranged below the toothed plate (705).
  2. 2. The deep hole machining double-end numerical control lathe according to claim 1, wherein the front surface of the lathe base (1) is provided with a drain pipe (6), the mounting plate (701) is fixedly connected to the front surface of the lathe base (1), the cam plate (703) is rotatably connected to the mounting plate (701), and the motor (707) is fixedly connected to the outside of the mounting plate (701).
  3. 3. The deep hole machining double-end numerical control lathe according to claim 1, wherein an output shaft of the motor (707) is connected with a cam plate (703), the upper portion of the toothed plate (705) is connected with a filter plate (9), and the toothed plate (705) is connected in a mounting plate (701) through a spring (706).
  4. 4. The deep hole machining double-end numerical control lathe according to claim 1, wherein the half gear (704) is meshed with the toothed plate (705), the cam plate (703) is overlapped with the half gear (704), and the positioning rod (702) is fixedly connected in the mounting plate (701).
  5. 5. The deep hole machining double-end numerical control lathe according to claim 1, wherein the filter plate (9) is internally provided with a groove (11), the limiting structure (8) comprises an auxiliary frame (801) and a bolt (803), a scraper (802) is fixedly connected in the auxiliary frame (801), and the bolt (803) is fixedly connected outside the filter plate (9).
  6. 6. The double-end numerical control lathe for deep hole machining is characterized in that the bolt (803) is clamped in the auxiliary frame (801), a nut (804) is connected to the bolt (803) through external threads, a positioning block (805) is fixedly connected to the outer portion of the auxiliary frame (801), and the positioning block (805) is clamped in the filter plate (9).

Description

Deep hole machining double-end numerical control lathe Technical Field The utility model relates to the technical field of numerically controlled lathes, in particular to a deep hole machining double-end numerically controlled lathe. Background The deep hole machining technology is widely applied to manufacturing of precision parts such as petroleum drilling rods, hydraulic cylinders, gun barrels and the like, the machining quality of the deep hole machining technology directly influences the service life and performance of products, the double-end numerical control lathe is a numerical control lathe which is driven by double spindles synchronously and is mainly used for high-efficiency precision machining of long-axis parts, pipe parts and deep hole parts, the deep hole machining technology is characterized in that the two ends of a workpiece are simultaneously controlled to cut, clamping times can be reduced, machining precision and production efficiency are improved, chips and sewage generated by the double-end numerical control lathe in the machining process can be intensively discharged through a drainage groove below, repeated positioning errors are avoided through double-end synchronous machining, coaxiality and dimensional precision are remarkably improved, the machining cycle can be shortened through double-spindle simultaneous cutting, the deep hole machining technology is particularly suitable for deep hole machining of large-scale long-axis parts and pipe parts, however, most of the double-end numerical control lathe is not provided with a filtering structure, the chips possibly block the drainage pipeline and even flow back into the machine tool, maintenance cost and failure rate of the machine tool are increased, and flexibility of the double-end numerical control lathe is reduced. Disclosure of utility model The utility model aims to provide a double-end numerical control lathe for deep hole machining, which aims to solve the problems in the background technology. In order to achieve the purpose, the technical scheme is that the deep hole machining double-end numerical control lathe comprises a lathe base, wherein a lathe bed is fixedly connected above the lathe base, a machining assembly is fixedly connected in the lathe bed, a lathe door is connected outside the lathe bed in a sliding manner, a sewage draining groove is fixedly connected in the lathe base, a guide rod is rotationally connected in the sewage draining groove, a filter plate is fixedly connected to the outer surface of the guide rod, an adjusting structure is arranged on the front surface of the lathe base and is connected with the filter plate, a limiting structure is arranged in the filter plate, the adjusting structure comprises a mounting plate, a positioning rod, a cam disc and a motor, a half gear is rotationally connected to the outer surface of the positioning rod, a toothed plate is connected in a sliding manner in the mounting plate, and a spring is arranged below the toothed plate. As a further preferable mode of the technical scheme, the front surface of the lathe base is provided with a drain pipe, the mounting plate is fixedly connected to the front surface of the lathe base, the cam plate is rotationally connected to the inside of the mounting plate, and the motor is fixedly connected to the outside of the mounting plate. As a further preferable mode of the technical scheme, an output shaft of the motor is connected with the cam disc, the upper portion of the toothed plate is connected with the filter plate, and the toothed plate is connected in the mounting plate through a spring. As a further preferred feature of the present invention, the half-gear is engaged with the toothed plate, the cam plate is overlapped with the half-gear, and the positioning rod is fixedly connected in the mounting plate. As a further preferable mode of the technical scheme, the filter plate is internally provided with a groove, the limiting structure comprises an auxiliary frame and bolts, a scraper is fixedly connected in the auxiliary frame, and the bolts are fixedly connected outside the filter plate. As a further preferable mode of the technical scheme, the bolt is clamped in the auxiliary frame, a nut is connected with the bolt through external threads, a positioning block is fixedly connected with the outer part of the auxiliary frame, and the positioning block is clamped in the filter plate. The utility model provides a deep hole machining double-end numerical control lathe, which has the following beneficial effects: (1) According to the utility model, the dirt discharging groove, the adjusting structure, the filter plate and the guide rod are arranged, the cam disc is driven by the motor to rotate, the cam disc drives the half gear to swing, the half gear is meshed with the toothed plate, so that the toothed plate can move in the mounting plate, the spring can deform accordingly, the filter plate swings with the guide rod as