CN219094370U

CN219094370U - Center-variable internal support lathe tool

Info

Publication number: CN219094370U
Application number: CN202222983995.0U
Authority: CN
Inventors: 徐宝
Original assignee: Qingdao Baoxu Precision Machinery Manufacturing Co ltd
Current assignee: Qingdao Baoxu Precision Machinery Manufacturing Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-30
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a center-variable inner support lathe tool, which comprises a turning table, wherein through grooves are formed in side walls at two ends of the turning table, a moving plate is connected in the through grooves in a sliding mode, an inner support is arranged at the upper end of the moving plate, a tool main body is arranged on the inner support, a fixing frame is fixedly connected to the lower end of the moving plate, a moving mechanism for moving the moving plate is arranged on the fixing frame, the moving mechanism comprises a rotating rod connected between side walls at the upper end of the fixing frame in a rotating mode, gears are fixedly sleeved at two ends of the rotating rod, and two symmetrically arranged racks are fixedly connected to the inner bottom of the turning table. The utility model has reasonable structure, realizes the adjustment of the positions of the inner support and the tool main body by arranging the moving mechanism and the driving mechanism, has higher speed compared with the traditional adjustment mode, and can not influence the firmness of the device after the positions are not frequently adjusted.

Description

Center-variable internal support lathe tool

Technical Field

The utility model relates to the technical field of lathes, in particular to an inner support lathe tool with a changeable center.

Background

The lathe is mainly used for turning a rotating workpiece by a lathe tool, and the lathe tool is an important part on the lathe and mainly refers to the general name of various tools used in the manufacturing process, and is installed on a support in the lathe.

In the prior art, the internal support of the lathe is always directly fixed in the lathe through the bolts, but the mode has larger defects, such as the need of disassembling the bolts when the position of the internal support is needed to be adjusted, the position is adjusted and then fixed through the bolts, the mode is low in efficiency, and the phenomenon of sliding wire is easily caused when the bolts are disassembled for a long time, so that the firmness of the internal support is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the center-variable internal support lathe tool, which is used for adjusting the positions of an internal support and a tool main body by arranging a moving mechanism and a driving mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a center changeable internal support lathe frock, includes the turning platform, the logical groove has all been seted up on the both ends lateral wall of turning platform, two lead to inslot joint sliding connection has the movable plate jointly, the upper end of movable plate is provided with interior support, be provided with the frock main part on the interior support, the lower extreme fixedly connected with mount of movable plate, be provided with the shifter that is used for carrying out the movable plate on the mount, shifter is including rotating the dwang of connection between mount upper end lateral wall, the equal fixed cover in both ends of dwang is equipped with the gear, the interior bottom fixedly connected with of turning platform rack that two symmetries set up, two the rack meshes with two gears respectively, be provided with the actuating mechanism that is used for carrying out the drive to shifter in the mount, all be provided with on the both ends lateral wall of turning platform and be used for carrying out spacing stop gear to the movable plate.

Preferably, the driving mechanism comprises a motor fixedly connected to the inner top of the fixing frame, a driving rod is fixedly connected to the tail end of an output shaft of the motor, conical gears are fixedly sleeved on the driving rod and the rotating rod, and the two conical gears are meshed.

Preferably, the limiting mechanism comprises two symmetrically arranged fixed blocks fixedly connected to the side wall of the turning table, and a limiting rod is fixedly connected between the two fixed blocks.

Preferably, the two limit rods penetrate through the movable plate, and the two limit rods are in sliding connection with the movable plate.

Preferably, the movable plate is rectangular, the turning table is U-shaped, and the turning table and the movable plate are made of stainless steel.

Preferably, the four fixing blocks are distributed in a rectangular shape, and the two limiting rods are horizontally arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up moving mechanism and actuating mechanism, when the position of support in the adjustment is needed, driving motor's output shaft rotates, drives the actuating lever and rotates, under the transmission of conical gear, the dwang rotates, the rotation of dwang drives the gear at both ends and rotates, under the effect of rack, the gear moves on the rack, thereby drive mount and movable plate remove, drive interior support and frock main part and remove, realize adjusting the position of interior support and frock main part, compare in traditional regulation mode, this mode speed is faster, and can not frequently adjust the position after yet, can not influence the fastness of device yet.

2. Through setting up stop gear, at the in-process that the movable plate removed, movable plate sliding connection is on two gag levers, under the effect of gag lever levers, realizes spacing the movable plate, improves the stability that the movable plate removed, avoids its in-process position of removing to take place the skew, improves the practicality of device.

Drawings

FIG. 1 is a perspective view of a center-changeable internal support lathe tooling according to the present utility model;

FIG. 2 is a cross-sectional side view of a center-variable internal support lathe tooling according to the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: the novel tool comprises a turning table 1, a rack 2, a fixed block 3, a limit rod 4, a through groove 5, a moving plate 6, an inner support 7, a tool main body 8, a gear 9, a fixing frame 10, a motor 11, a driving rod 12, a bevel gear 13 and a rotating rod 14.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, a center-changeable inner support lathe tool comprises a turning table 1, through grooves 5 are formed in side walls at two ends of the turning table 1, a movable plate 6 is connected in the two through grooves 5 in a sliding mode, an inner support 7 is arranged at the upper end of the movable plate 6, a tool main body 8 is arranged on the inner support 7, a fixing frame 10 is fixedly connected to the lower end of the movable plate 6, a moving mechanism for moving the movable plate 6 is arranged on the fixing frame 10, the moving mechanism comprises a rotating rod 14 rotatably connected between side walls at the upper end of the fixing frame 10, gears 9 are fixedly sleeved at two ends of the rotating rod 14, two symmetrically arranged racks 2 are fixedly connected to the inner bottom of the turning table 1 and are meshed with the two gears 9 respectively, the movable plate 6 is of rectangular design, the turning table 1 and the movable plate 6 are of U-shaped design, and the turning table 1 and the movable plate 6 are made of stainless steel.

A driving mechanism for driving the moving mechanism is arranged in the fixing frame 10 and comprises a motor 11 fixedly connected to the inner top of the fixing frame 10, a driving rod 12 is fixedly connected to the tail end of an output shaft of the motor 11, conical gears 13 are fixedly sleeved on the driving rod 12 and a rotating rod 14, and the two conical gears 13 are meshed.

The two end side walls of the turning table 1 are respectively provided with a limiting mechanism for limiting the movable plate 6, the limiting mechanism comprises two symmetrically arranged fixed blocks 3 fixedly connected to the side walls of the turning table 1, limiting rods 4 are fixedly connected between the two fixed blocks 3 together, the two limiting rods 4 penetrate through the movable plate 6, the two limiting rods 4 are in sliding connection with the movable plate 6, the four fixed blocks 3 are distributed in a rectangular shape, the two limiting rods 4 are horizontally arranged, the movable plate 6 is slidably connected to the two limiting rods 4 in the moving process of the movable plate 6, and the limiting mechanism can limit the movable plate 6 under the action of the limiting rods 4, so that the moving stability of the movable plate 6 is improved, the position of the movable plate is prevented from shifting in the moving process, and the practicability of the device is improved.

When the utility model is used, when the position of the inner support 7 is required to be adjusted, the output shaft of the driving motor 11 rotates to drive the driving rod 12 to rotate, the rotating rod 14 rotates under the transmission of the bevel gear 13, the rotation of the rotating rod 14 drives the gears 9 at two ends to rotate, and under the action of the rack 2, the gears 9 move on the rack 2, so as to drive the fixing frame 10 and the moving plate 6 to move, drive the inner support 7 and the tool main body 8 to move, thereby realizing the adjustment of the positions of the inner support 7 and the tool main body 8, and compared with the traditional adjustment mode, the mode has higher speed, and the firmness of the device is not influenced after the positions are not frequently adjusted;

at the in-process that movable plate 6 removed, movable plate 6 sliding connection is on two gag lever posts 4, and under the effect of gag lever post 4, the realization is spacing movable plate 6, improves movable plate 6 and removes stability, avoids its in-process position that removes to take place the skew, improves the practicality of device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a center changeable internal support lathe frock, includes turning platform (1), its characterized in that, all set up logical groove (5) on the both ends lateral wall of turning platform (1), two common sliding connection has movable plate (6) in logical groove (5), the upper end of movable plate (6) is provided with internal support (7), be provided with frock main part (8) on internal support (7), the lower extreme fixedly connected with mount (10) of movable plate (6), be provided with on mount (10) and be used for carrying out the moving mechanism who removes to movable plate (6), moving mechanism is including swivelling joint dwang (14) between mount (10) upper end lateral wall, the both ends equal fixed cover of dwang (14) is equipped with gear (9), rack (2) that the interior bottom fixedly connected with of turning platform (1) set up with two symmetries mesh with two gears (9) respectively, be provided with in mount (10) and be used for carrying out actuating mechanism to movable plate (6), both ends on turning platform (1) are used for spacing mechanism to carry out on the lateral wall (6).

2. The center-variable internal support lathe tool according to claim 1, wherein the driving mechanism comprises a motor (11) fixedly connected to the inner top of the fixed frame (10), a driving rod (12) is fixedly connected to the tail end of an output shaft of the motor (11), conical gears (13) are fixedly sleeved on the driving rod (12) and the rotating rod (14), and the two conical gears (13) are meshed.

3. The center-variable internal support lathe tool according to claim 2, wherein the limiting mechanism comprises two symmetrically arranged fixed blocks (3) fixedly connected to the side wall of the turning table (1), and a limiting rod (4) is fixedly connected between the two fixed blocks (3) together.

4. A centre-variable internal support lathe tooling according to claim 3, wherein both stop bars (4) pass through the moving plate (6) and both stop bars (4) are slidably connected to the moving plate (6).

5. The center-variable internal support lathe tool according to claim 4, wherein the movable plate (6) is rectangular, the turning table (1) is U-shaped, and the turning table (1) and the movable plate (6) are made of stainless steel.

6. The center-variable inner support lathe tool according to claim 5, wherein four fixing blocks (3) are rectangular in distribution, and two limit rods (4) are horizontally arranged.