CN216325159U

CN216325159U - Novel rotary machine tool body

Info

Publication number: CN216325159U
Application number: CN202122933202.XU
Authority: CN
Inventors: 宋龙; 李亚东; 邹飞; 孙建军
Original assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Current assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-19
Anticipated expiration: 2031-11-26

Abstract

The application provides a novel rotary lathe bed, which comprises a frame, a turntable and a feeding and discharging assembly; the turntable is rotatably arranged at the center of the rack; a plurality of stations are arranged on the frame around the rotating disc; the loading and unloading assembly is arranged on any station; the plurality of stations are also provided with operation windows and tool rests which are alternately arranged; the rotary table is provided with a workpiece chuck corresponding to the tool rest and the feeding and discharging assembly respectively; the workpiece chuck is rotatably connected with the turntable and is positioned below the turntable. According to the technical scheme that this application embodiment provided, through installing the below at the carousel with the work piece chuck to revolving the knife rest and the operation window that the dish set up arrange in turn in the frame, cooperating the rotation function of carousel, can processing the multiunit work piece simultaneously, can carrying out the multiple operation processing to single work piece again, the sweeps that processing produced can also utilize the automatic emission of structure of work piece chuck inversion installation, avoids causing the influence because of the sweeps blocks up to processing.

Description

Novel rotary machine tool body

Technical Field

The application relates to the technical field of machining, concretely relates to novel rotary lathe bed.

Background

The lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece; the lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.

Along with the rapid development of the mechanical industry, the requirements on the machining precision and the machining efficiency are higher and higher, most of the current lathes are single-process machining, the machining requirements cannot be met, and the problems need to be solved urgently.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a new rotary machine bed.

The application provides a novel rotary lathe bed, which comprises a frame, a turntable and a feeding and discharging assembly; the turntable is rotatably arranged at the center of the rack; a plurality of stations are arranged on the rack around the rotary table; the feeding and discharging assembly is arranged on any station; the plurality of stations are also provided with operation windows and tool rests which are alternately arranged; the turntable is provided with a workpiece chuck corresponding to the tool rest and the feeding and discharging assembly respectively; the workpiece chuck is rotatably connected with the rotary table and is positioned below the rotary table.

Further, the workpiece chuck is driven by a motor; the motor is fixedly arranged above the rotary table and is connected with the workpiece chuck through a gear set.

Further, the workpiece chuck includes jaws; the clamping jaws are uniformly distributed along the circumferential direction, and the central line of the clamping jaws is parallel to the axis of the turntable and used for clamping and fixing the workpiece.

Further, the tool rest can be slidably mounted on the rack, and the sliding direction is perpendicular to the rotary table; the tool rest is provided with a tool apron in a sliding manner, and the sliding direction of the tool apron is parallel to the radial direction of the rotary table.

Further, the tool rest is driven by a first motor; the first motor is arranged on the rack, and an output shaft is connected with the screw rod; and the tool rest is provided with a matched threaded sleeve corresponding to the screw rod.

Further, the tool apron is driven by a second motor; the second motor is positioned inside the tool rest; a screw rod capable of rotating relatively is further arranged in the tool rest; one end of the screw rod is in threaded connection with the cutter holder, and the other end of the screw rod is connected with the second motor belt.

The application has the advantages and positive effects that:

according to the technical scheme, the workpiece chuck is arranged below the rotary table, the tool rests and the operation windows which are alternately arranged are arranged on the frame around the rotary table, and the rotary function of the rotary table is matched, so that a plurality of groups of workpieces can be simultaneously processed, multi-process processing can be performed on a single workpiece, scraps generated by processing can be automatically discharged by utilizing a structure in which the workpiece chuck is inversely arranged, and the influence on processing caused by the blockage of the scraps is avoided; simultaneously, utilize the operation window can also carry out quick operation to the knife rest, compare in prior art, this technical scheme not only efficiency is higher, still need not to dismantle the work piece when switching because of the multiple operation to machining precision has effectively been improved.

Drawings

Fig. 1 is a schematic structural diagram of a novel rotary machine bed provided in an embodiment of the present application;

fig. 2 is an assembly schematic diagram of a novel rotary machine bed provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a tool rest of a novel rotary machine bed provided in an embodiment of the present application.

The text labels in the figures are represented as: 100-a frame; 110 — an operating window; 120-a first motor; 121-a screw rod; 200-a turntable; 210-a motor; 300-a tool holder; 310-a tool apron; 320-a second motor; 330-screw.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1-3, the present embodiment provides a novel revolving machine bed, which includes a frame 100; the rack 100 is in a regular octagon shape, and a turntable 200 is rotatably arranged in the rack; the turntable 200 is coaxial with the frame 100, and workpiece chucks are respectively arranged on the turntable corresponding to eight surfaces of the frame 100 and used for clamping a workpiece and driving the workpiece to rotate.

In a preferred embodiment, eight side walls of the frame 100 are respectively provided with stations corresponding to the workpiece chucks, and the stations are respectively provided with an operating window 110, a tool rest 300 and a loading and unloading assembly; the feeding and discharging assembly is used for dismounting the workpiece on the corresponding workpiece chuck; a matched turning tool is arranged on the tool rest 300 corresponding to the workpiece and is used for turning the workpiece; the operation window 110 is convenient for an operator to operate the tool holder 300, such as changing a turning tool, adjusting a turning tool, and the like.

Preferably, the loading and unloading assembly is arranged on one station; the operation windows 110 and the tool rest 300 are alternately arranged along the circumferential direction, wherein the operation windows 110 and the feeding and discharging assemblies are arranged in the arrangement structure, so that the operation windows 110 are arranged on the two sides of the feeding and discharging assemblies and the tool rest 300, and operation of operators is facilitated.

In a preferred embodiment, the workpiece chuck is rotatably mounted on the turntable 200 below the turntable 200; the workpiece chuck is driven by the motor 210, the motor 210 is positioned above the turntable 200, and the structure is convenient for chip removal and can effectively avoid the influence on processing caused by blockage.

Preferably, the workpiece chuck comprises jaws; the clamping jaws are uniformly distributed along the circumferential direction, and the central line of the clamping jaws is parallel to the axis of the turntable 200 and used for clamping and fixing the workpiece.

In a preferred embodiment, the tool holder 300 is L-shaped, and the vertical portion thereof is slidably mounted on the frame 100 in a direction perpendicular to the plane of the turntable 200; the tool holder 310 is slidably mounted on the horizontal portion thereof, and the tool holder 310 slides in a direction parallel to the radial direction of the turntable 200.

Preferably, the tool holder 300 is driven by the first motor 120; the first motor 120 is installed on the frame 100, and a screw rod 121 is coaxially installed on an output shaft; the tool rest 300 is provided with a matched threaded sleeve corresponding to the screw rod 121, the threaded sleeve is fixedly arranged on the tool rest 300, and the tool rest 300 can be driven to lift through the rotating screw rod 121.

Preferably, the tool holder 310 is driven by a second motor 320, and the second motor 320 is located inside the tool holder 300, so as to prevent the external environment from affecting the second motor 320; the tool holder 310 is connected with the second motor 320 through a screw 330, one end of the screw 330 is in threaded connection with the tool holder 310, and the other end is in belt connection with the second motor 320.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. A novel rotary lathe body is characterized by comprising a rack (100), a turntable (200) and a feeding and discharging assembly; the turntable (200) is rotatably mounted at the center of the rack (100); a plurality of stations are arranged on the rack (100) around the turntable (200); the feeding and discharging assembly is arranged on any station; the plurality of stations are also provided with operation windows (110) and tool rests (300) which are alternately arranged; the turntable (200) is provided with a workpiece chuck corresponding to the tool rest (300) and the feeding and discharging assembly respectively; the workpiece chuck is rotatably connected with the rotary table (200) and is positioned below the rotary table (200).

2. The novel rotary machine bed of claim 1 wherein said workpiece chuck is driven by a motor (210); the motor (210) is fixedly arranged above the turntable (200) and is connected with the workpiece chuck through a gear set.

3. The novel rotary machine bed of claim 2 wherein said workpiece chuck includes jaws; the clamping jaws are uniformly distributed along the circumferential direction, and the central line of the clamping jaws is parallel to the axis of the turntable (200) and used for clamping and fixing a workpiece.

4. The novel rotary machine bed according to claim 1, wherein said tool holder (300) is slidably mounted on said machine frame (100) in a direction perpendicular to said turntable (200); a tool holder (310) is slidably mounted on the tool holder (300), and the sliding direction of the tool holder is parallel to the radial direction of the turntable (200).

5. The novel rotary machine bed according to claim 4, wherein the tool holder (300) is driven by a first motor (120); the first motor (120) is arranged on the rack (100), and an output shaft is connected with a screw rod (121); and a matched threaded sleeve is arranged on the tool rest (300) corresponding to the screw rod (121).

6. The novel rotary machine bed according to claim 4, wherein the tool holder (310) is driven by a second motor (320); the second motor (320) is located inside the tool holder (300); a screw rod (330) capable of rotating relatively is further arranged in the tool rest (300); one end of the screw rod (330) is in threaded connection with the cutter holder (310), and the other end of the screw rod is in belt connection with the second motor (320).