CN219484236U - Tool setting device of rotary tool rest of numerical control lathe - Google Patents

Abstract

The utility model provides a tool setting device of a rotary tool rest of a numerical control lathe, which relates to the technical field of rotary tool rests of numerical control lathes and comprises an electric push rod, wherein the top of the electric push rod is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a box body, a threaded rod is arranged in the box body in a penetrating manner, a nut and a thread bush are connected to the surface of the threaded rod in a threaded manner, a clamping plate is fixedly connected to the side surface of the thread bush, a tool holder is movably connected to the bottom of the clamping plate, and a turning tool is fixedly connected to one end of the tool holder. The utility model has the advantages that: the nut is screwed up with the threaded rod cooperation, prevents that the threaded rod from rotating after the tight blade holder of clamping plate clamp, thereby leads to the condition that the clamping plate removed messenger blade holder was not hard up, and the nut can lock the threaded rod in optional position, facilitates the use, and electric putter can make the highly adjustable of lathe tool, and the lathe tool of being convenient for aligns with numerical control lathe main shaft center, need not manual regulation lathe tool height, improves tool setting efficiency.

Description

Tool setting device of rotary tool rest of numerical control lathe

Technical Field

The utility model relates to the technical field of rotary tool holders of numerical control lathes, in particular to a tool setting device of a rotary tool holder of a numerical control lathe.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, and the tool bit in the numerical control machine tool is generally fixed on the tool rest through a bolt, so that the tool bit is inconvenient to disassemble and install when the tool bit is worn and needs to be replaced, and the speed of replacing the tool bit is reduced.

The utility model discloses a tool setting device of numerical control lathe revolving knife rest in chinese patent CN217044635U, this tool setting device of numerical control lathe revolving knife rest through the cooperation setting of second electric telescopic handle, fixed pin and disc, can carry out spacingly to the threaded rod, prevents that the tool bit from taking place not hard up droing in the use, however, this tool setting device of numerical control lathe revolving knife rest, when solving the problem, has following shortcoming:

the strength of each time the threaded rod is rotated is different, can lead to the draw-in groove on the disc not necessarily just corresponding with the fixed pin, and the fixed pin can't insert in the draw-in groove, can lead to can't lock the threaded rod.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a tool setting device for a rotary tool rest of a numerically controlled lathe, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a tool setting device for a rotary tool rest of a numerically controlled lathe, including an electric push rod, wherein a support plate is fixedly connected to the top of the electric push rod, a box is fixedly connected to the top of the support plate, a threaded rod is threaded inside the box, a nut and a thread bush are screwed on the surface of the threaded rod, a clamping plate is fixedly connected to the side surface of the thread bush, a tool holder is movably connected to the bottom of the clamping plate, and a turning tool is fixedly connected to one end of the tool holder.

By any of the above schemes, preferably, the bottom of the electric push rod is fixedly connected with a bottom plate, and the bottom plate increases the contact area.

By any of the above schemes, it is preferable that a chute is provided on the side surface of the case, and the chute facilitates movement of the clamping plate.

By the above scheme, preferably, the one end fixedly connected with runner of threaded rod, the runner is convenient to rotate the threaded rod.

By the above-mentioned scheme preferred, the bottom fixedly connected with spacing post of clamping plate, the spacing groove has been seted up at the top of blade holder, spacing post and spacing groove can carry out spacingly to the blade holder.

By any of the above schemes, preferably, one end of the threaded rod is fixedly connected with a bearing, the bearing is fixedly connected in the box body, and the bearing reduces friction force when the threaded rod rotates.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the nut is screwed up with the threaded rod cooperation, prevents that the threaded rod from rotating after the tight blade holder of clamping plate clamp, thereby leads to the condition that the clamping plate removed messenger blade holder was not hard up, and the nut can lock the threaded rod in optional position, facilitates the use.

2. The electric push rod can push the support plate to drive the tool apron to move up and down, so that the height of the turning tool is adjustable, the turning tool is convenient to align with the center of the main shaft of the numerical control lathe, the height of the turning tool is not required to be manually adjusted, the use is convenient, and the tool setting efficiency is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of an exterior profile according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a threaded rod according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a tool holder according to an embodiment of the utility model.

Wherein: 1. the device comprises an electric push rod, 2, a supporting plate, 3, a box body, 4, a threaded rod, 5, a nut, 6, a threaded ring, 7, a clamping plate, 8, a tool apron, 9, a turning tool, 10, a bottom plate, 11, a chute, 12, a rotating wheel, 13, a limiting column, 14, a limiting hole, 15 and a bearing.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

as shown in fig. 1-3, the tool setting device of a rotary tool rest of a numerically controlled lathe of this embodiment comprises an electric push rod 1, a supporting plate 2 is fixedly connected to the top of the electric push rod 1, a box 3 is fixedly connected to the top of the supporting plate 2, a threaded rod 4 is arranged in the box 3 in a penetrating manner, a nut 5 and a thread sleeve 6 are connected to the surface of the threaded rod 4 in a threaded manner, the threaded rod 4 can be locked by the nut 5, the threaded rod 4 is prevented from rotating, a clamping plate 7 is fixedly connected to the side surface of the thread sleeve 6, the thread sleeve 6 can drive the clamping plate 7 to move on the surface of the threaded rod 4, a tool holder 8 is movably connected to the bottom of the clamping plate 7, the clamping plate 7 can clamp and fix the tool holder 8, and one end of the tool holder 8 is fixedly connected with a turning tool 9.

The bottom of the electric push rod 1 is fixedly connected with a bottom plate 10, and the bottom plate 10 can increase the contact area, so that the device is convenient to place, install and fix.

A chute 11 is provided on the side of the case 3, and the chute 11 allows the clamp plate 7 to move up and down inside.

One end of the threaded rod 4 is fixedly connected with a rotating wheel 12, and the threaded rod 4 can be driven to rotate by rotating the rotating wheel 12, so that the use of staff is facilitated.

The bottom fixedly connected with spacing post 13 of clamping plate 7, limit groove 14 has been seted up at the top of blade holder 8, and spacing post 13 can be when clamping plate 7 and blade holder 8 contact, inserts in limit groove 14, prevents that blade holder 8 from removing.

One end fixedly connected with bearing 15 of threaded rod 4, bearing 15 fixed connection is in the inside of box 3, and bearing 15 can reduce the frictional force between threaded rod 4 and the box 3 when threaded rod 4 rotates, makes threaded rod 4's rotation more smooth and easy.

The working principle of the tool setting device of the rotary tool rest of the numerically controlled lathe is as follows:

firstly, the tool apron 8 is inserted into the chute 11, then the rotating wheel 12 is rotated to drive the threaded rod 4 to rotate, the threaded sleeve 6 and the clamping plate 7 are lowered, the limiting column 13 is inserted into the limiting groove 14, the nut 5 is screwed on the upper surface of the box body 3 to prevent the threaded rod 4 from rotating, and if the height of the turning tool 9 is required to be adjusted, the turning tool 9 can be driven to move up and down by controlling the electric push rod 1 to stretch and retract.

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

1. the nut 5 is screwed up with the threaded rod 4 in a matched mode, after the clamping plate 7 clamps the tool apron 8, the threaded rod 4 is prevented from rotating, the clamping plate 7 moves to enable the tool apron 8 to be loose, and the nut 5 can lock the threaded rod 4 at any position, so that the tool apron is convenient to use.

2. The electric push rod 1 can push the supporting plate 2 to drive the tool apron 8 to move up and down, so that the height of the turning tool 9 is adjustable, the turning tool 9 is aligned with the center of a main shaft of the numerical control lathe conveniently, the height of the turning tool 9 is not required to be manually adjusted, the use is convenient, and the tool setting efficiency is improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a tool setting device of numerical control lathe revolving rack, its characterized in that, including electric putter (1), the top fixedly connected with backup pad (2) of electric putter (1), the top fixedly connected with box (3) of backup pad (2), threaded rod (4) are worn to be equipped with in the inside of box (3), the surface threaded connection of threaded rod (4) has nut (5) and thread bush (6), the side fixedly connected with clamping plate (7) of thread bush (6), the bottom swing joint of clamping plate (7) has blade holder (8), the one end fixedly connected with lathe tool (9) of blade holder (8).

2. The tool setting device of the rotary tool rest of the numerically controlled lathe is characterized in that the bottom of the electric push rod (1) is fixedly connected with a bottom plate (10).

3. Tool setting device of a rotary tool rest of a numerically controlled lathe according to claim 1, characterized in that the side of the box (3) is provided with a chute (11).

4. A tool setting device for a rotary tool rest of a numerically controlled lathe according to claim 1, characterized in that one end of the threaded rod (4) is fixedly connected with a rotating wheel (12).

5. The tool setting device of the rotary tool rest of the numerically controlled lathe according to claim 1, wherein a limiting column (13) is fixedly connected to the bottom of the clamping plate (7), and a limiting groove (14) is formed in the top of the tool rest (8).

6. Tool setting device of a rotary tool rest of a numerically controlled lathe according to claim 1, characterized in that one end of the threaded rod (4) is fixedly connected with a bearing (15), and the bearing (15) is fixedly connected inside the box body (3).