CN205587964U - Workstation can be manual with automatically move's machine tool - Google Patents

Abstract

A processing machine tool with a worktable that can be moved manually and automatically, including a bed and a workbench, the workbench is located above the bed, a groove is formed in the middle of the bed, nuts are fixedly connected to the lower surface of the workbench, and the nuts are assembled On the lead screw, one end of the lead screw is connected with a drive motor, the other end of the lead screw is fixed with a driven gear, the lower side of the driven gear is meshed with a driving gear, and the driving gear is fixedly connected with a vertical shaft. There is a mounting plate, the vertical rotating shaft is set through the mounting plate, the contact between the vertical rotating shaft and the mounting plate is provided with a bearing, the upper surface of the bed is provided with a first guide rail and a second guide rail, and the lower surface of the workbench is provided with a second guide rail at a corresponding position. A guide groove and a second guide groove. The utility model is equipped with manual and automatic two workbench moving modes, and the selection is wider. In addition, the utility model has a reasonable structural design, simple operation, and effectively improves the guiding performance and processing accuracy, and has certain popularization and application value.

Description

A processing machine tool with manual and automatic movement of the workbench

technical field

The utility model relates to the technical field of numerical control processing machine tools, in particular to a processing machine tool with a worktable that can be moved manually and automatically.

Background technique

Machine tool processing refers to the processing of raw materials with machine tools. The cutting process of the machine tool is realized by the relative motion between the tool and the workpiece, and its motion can be divided into surface forming motion and auxiliary motion. Various types of machine tools are usually composed of the following basic parts: supporting parts, used to install and support other parts and workpieces, to bear their weight and cutting force, such as bed and column, etc.; speed change mechanism, used to change the speed of the main movement; feed Mechanism, used to change the feed rate; the spindle box is used to install the machine tool spindle; the tool holder, the tool library; the control and manipulation system; the lubrication system; the cooling system.

In the prior art, the movement of the machine tool table is mainly realized by driving the driving screw, but when the driving motor fails, the movement of the machine tool table cannot be realized; in addition, the current guidance of the machine tool table mainly depends on two It is realized by a dovetail-shaped guide rail, and its guiding performance is not high.

Contents of the invention

The purpose of this utility model is to provide a processing machine tool with a workbench that can be moved manually and automatically, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A processing machine tool with a worktable that can be moved manually and automatically, including a bed and a workbench. Fixed connection, the nut is assembled on the lead screw, one end of the lead screw is connected with a driving motor, the other end of the lead screw is fixed with a driven gear, the lower side of the driven gear is meshed with a driving gear, and the driving gear is fixedly connected with a vertical shaft, A mounting plate is provided on one side of the bed, and the vertical rotating shaft passes through the mounting plate. A bearing is provided at the contact between the vertical rotating shaft and the mounting plate. The vertical rotating shaft is fixed to the inner ring of the bearing. The upper surface of the bed is provided with a first guide rail and The second guide rail is provided with a first guide groove and a second guide groove at corresponding positions on the lower surface of the workbench.

Preferably, a turning handle is fixedly connected to the bottom end of the vertical rotating shaft.

Preferably, the first guide rail is triangular in shape, and the first guide groove is triangular in shape.

Preferably, the second guide rail is dovetail-shaped, and the second guide groove is dovetail-shaped.

The beneficial effect of the utility model is

1. There are two ways of moving the worktable, manual and electric, with wider options;

2. Replace the dovetail-shaped guide rail on the left side of the bed with a triangular guide rail, which makes the guiding performance of the workbench better and effectively improves the machining accuracy.

3. The structure design is reasonable, the operation is simple, and it has certain promotion and application value.

Description of drawings

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Accompanying drawing 1: Schematic diagram of the structure of the utility model

Accompanying drawing 2: A-A direction sectional view of figure of the utility model.

In the figure: 1. Bed, 2. Groove, 3. Threaded hole, 4. Lead screw, 5. First guide rail, 6. Workbench, 7. First guide groove, 8. Nut, 9. Second guide rail , 10, the second guide groove, 11, drive motor, 12, driven gear, 13, driving gear, 14, vertical shaft, 15, mounting plate, 16, bearing, 17, turning handle.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments in the utility model, those of ordinary skill in the art can

All other obtained embodiments belong to the protection scope of the utility model.

Please refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of processing machine tool that workbench can move manually and automatically, comprises bed 1 and workbench 6, and described workbench 6 is positioned at the top of bed 1, bed 1 is provided with a groove 2 in the middle, the nut 8 is fixedly connected with the lower surface of the workbench 6, the nut 8 is assembled on the lead screw 4, one end of the lead screw 4 is connected with a driving motor 11, and the other end of the lead screw 4 is fixed with a Driven gear 12, driven gear 12 lower side meshes with driving gear 13, and driving gear 13 is fixedly connected with vertical rotating shaft 14, bed 1 side is provided with mounting plate 15, and vertical rotating shaft 14 passes through mounting plate 15 and is arranged, The contact of vertical rotating shaft 14 and mounting plate 15 is provided with bearing 16, and the inner ring of vertical rotating shaft 14 and bearing 16 is fixed, and the bottom end of described vertical rotating shaft 14 is fixedly connected with rotating handle 17, and when working normally, utilize Drive the motor 11 to drive the lead screw 4 to rotate, and the lead screw 4 is threadedly matched with the nut 8 to drive the workbench 6 to move; The driven gear 12 rotates, thereby driving the lead screw 4 to rotate, and also realizes the movement of the workbench 6 .

Further, the upper surface of the bed 1 is provided with a first guide rail 5 and a second guide rail 9, and the lower surface of the workbench 6 is provided with a first guide groove 7 and a second guide groove 10 at corresponding positions. The guide rail 5 is triangular, and the first guide groove 7 is triangular; the second guide rail 9 is dovetail-shaped, and the second guide groove 10 is dovetail-shaped. The dovetail-shaped guide rail on the left side of the bed is replaced with a triangular guide rail, so that 6. The guiding performance is better, which effectively improves the machining accuracy.

The working process of the utility model is: during normal operation, the driving motor 11 is used to drive the lead screw 4 to rotate, and the lead screw 4 is screwed with the nut 8 to drive the workbench 6 to move; when the workbench 6 needs to be manually moved, shake Turn the handle 17 to drive the driving gear 13 to rotate, and the driving gear 13 drives the driven gear 12 to rotate, thereby driving the lead screw 4 to rotate, and the movement of the workbench 6 is also realized; the dovetail guide rail on the left side of the bed is replaced with a triangular guide rail, This makes the guiding performance of the workbench 6 better, and effectively improves the machining accuracy.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. the machining tool that workbench can manually and automatically move, including lathe bed and workbench, it is characterised in that: described Workbench is positioned at above lathe bed, and lathe bed middle offers groove, and nut is fixing with the lower surface of workbench to be connected, and nut assembles On leading screw, one end of leading screw connects driving motor, and the other end of leading screw is fixed with driven gear, nibbles on the downside of driven gear Conjunction has driving gear, driving gear to be fixedly connected with vertical rotating shaft, and lathe bed side is provided with installing plate, and vertical rotating shaft passes installing plate Arranging, the contact position of vertical rotating shaft and installing plate is provided with bearing, and the inner ring of vertical rotating shaft and bearing is fixed, and lathe bed upper surface is provided with First guide rail and the second guide rail, the lower surface opposite position of workbench offers the first gathering sill and the second gathering sill.

The machining tool that a kind of workbench the most according to claim 1 can manually and automatically move, it is characterised in that described Vertically the bottom of rotating shaft is fixedly connected with swing handle.

The machining tool that a kind of workbench the most according to claim 1 can manually and automatically move, it is characterised in that described First guide rail is triangular in shape, and the first gathering sill is triangular in shape.

The machining tool that a kind of workbench the most according to claim 1 can manually and automatically move, it is characterised in that described Second guide rail is dovetail-shape, and the second gathering sill is dovetail-shape.