CN210878883U

CN210878883U - Numerical control machine tool

Info

Publication number: CN210878883U
Application number: CN201920981194.6U
Authority: CN
Inventors: 李占领; 马芹芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-30
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a numerical control machine tool, including the headstock, be provided with the chuck on the headstock, the right side of headstock is fixed to be provided with X to the guide rail, X is provided with X to the slide to the mobilizable X that is provided with on the guide rail, X is provided with X to the lead screw next door of guide rail, X is connected with first driving motor to the right-hand member of lead screw, X is provided with Y to the guide rail on the slide with X to lead screw spiro union, Y is provided with Y to the slide to the guide rail, X is mobilizable on the guide rail to be provided with Y to the slide, X is provided with second driving motor through first link is fixed on the slide, second driving motor is connected with Y to the lead screw, Y is provided with the second link on the slide; and a first tool rest and a second tool rest are respectively fixed on two sides of the Y-direction sliding plate. The utility model discloses be provided with the different cutter of two functions, can be in a start back, the whole process flow of completion that does not stop need not to carry out the tool changing, great improvement work efficiency.

Description

Numerical control machine tool

Technical Field

The utility model relates to a parts machining equipment technical field especially relates to a digit control machine tool.

Background

The numerical control machine tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform operations such as grooving, drilling, reaming, boring and the like, the existing higher numerical control machine tool has high intelligence and can complete various complex processing processes according to set programs, but the numerical control machine tool has high cost, is difficult to bear for ordinary small factories or personal manufacturing process parts, has the problems of excessive functions and low cost performance, has some traditional machine tools, generally finishes the processes of feeding and retracting by a hand-operated mode, not only has low working efficiency, but also has poor processing precision, and needs to change tools when processes such as turning outer circles, punching, digging inner holes and the like are switched, the production efficiency is reduced virtually, so that the development of a machine tool which has high cost performance and is convenient to operate is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a digit control machine tool to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a numerical control machine tool comprises a spindle box, wherein a chuck is arranged on the spindle box, an X-direction guide rail is fixedly arranged on the right side of the spindle box, an X-direction sliding plate is movably arranged on the X-direction guide rail, an X-direction lead screw is arranged beside the X-direction guide rail, a first driving motor is connected to the right end of the X-direction lead screw, the X-direction sliding plate is in threaded connection with the X-direction lead screw, a Y-direction guide rail is arranged on the X-direction sliding plate, a Y-direction sliding plate is movably arranged on the Y-direction guide rail, a second driving motor is fixedly arranged on the X-direction sliding plate through a first connecting frame, the second driving motor is connected with the Y-direction lead screw, a second connecting frame is arranged on the Y;

and a first tool rest and a second tool rest are respectively fixed on two sides of the Y-direction sliding plate, a first tool is fixedly arranged on the first tool rest along the X direction, and a second tool is fixedly arranged on the second tool rest along the Y direction.

Furthermore, two X-direction guide rails are arranged in parallel, and an X-direction guide groove is formed in the X-direction sliding plate and matched with the X-direction guide rails.

Furthermore, two Y-direction guide rails are arranged in parallel, and a Y-direction guide groove is formed in the Y-direction sliding plate in a matching mode with the Y-direction guide rails.

Furthermore, the X is to the bottom detachable of slide and install collection bits case.

Furthermore, bolts are arranged on two sides of the X-direction sliding plate along the horizontal direction, and connecting sleeves corresponding to the bolts are arranged on the top of the scrap collecting box.

Furthermore, the inner diameter of the connecting sleeve is 1.5-2 times of the outer diameter of the plug pin, and the end part of the plug pin is provided with an anti-falling block.

The above technical scheme of the utility model following beneficial effect has: the utility model is provided with two cutters with different functions, and can complete the whole processing flow without stopping after one-time starting, without changing the cutters, thereby greatly improving the working efficiency; the utility model discloses a motor adds the control mode of lead screw, and the precision is high.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a view showing an installation state of the scrap collecting box according to the embodiment of the present invention;

fig. 3 is a sectional view of the scrap collecting box according to the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a numerical control machine tool according to this embodiment includes a main spindle box 1, a chuck 2 is disposed on the main spindle box 1, an X-direction guide rail 3 is fixedly disposed on a right side of the main spindle box 1, an X-direction slide plate 4 is movably disposed on the X-direction guide rail 3, an X-direction lead screw 5 is disposed beside the X-direction guide rail 3, a left end of the X-direction lead screw 5 is fixedly connected to the main spindle box 1 or the X-direction guide rail 3, a first driving motor 6 is connected to a right end of the X-direction lead screw 5, the first driving motor 6 is fixedly disposed on the X-direction guide rail 3, the X-direction slide plate 4 is in threaded connection with the X-direction lead screw 5, a Y-direction guide rail 7 is fixedly disposed on the X-direction slide plate 4, a Y-direction slide plate 8 is movably disposed on the Y-direction guide rail 7, a second driving motor 10 is fixedly disposed on the X-direction slide plate 4, and a second connecting frame 11 is arranged on the Y-direction sliding plate 8, the second connecting frame 11 is in threaded connection with the Y-direction screw rod 20, and a threaded hole is formed in the second connecting frame 12 in a matching manner with the Y-direction screw rod 20.

Y is respectively fixed first knife rest 12 and second knife rest 13 to the both sides of slide 8, along X on first knife rest 12 to fixed being provided with first cutter 14, along Y on the second knife rest 13 to fixed being provided with second cutter 15, first knife rest 12 all passes through screw and Y to slide 8 fixed connection with second knife rest 13, and Y is the slotted hole to the mounting hole that corresponds on the slide 8, can finely tune first knife rest 12 and second knife rest 13's position according to actual conditions to satisfy actual processing needs.

The first driving motor 6 and the second driving motor 10 are both servo motors.

In addition, a protective cover can be arranged on the outer side of the working parts such as the chuck, the lead screw and the like, and the safety performance is improved.

The utility model discloses a theory of operation does:

when a workpiece needs to be punched or an inner hole needs to be dug, the first cutter 14 is conveyed to a required position (at the right end face of the workpiece) through the first driving motor 6 and the second driving motor 10, the punching process is completed through X-direction feeding, or the action of Y-direction is added, so that the inner hole digging (hole expanding) action is completed, and when the action is performed, the second cutter 15 does not contact with the workpiece;

after the above actions are completed and when the external circle needs to be turned, the second cutter 15 is sent to a required position (the side surface of the workpiece) through the first driving motor 6 and the second driving motor 10, and then the external circle turning action is completed through the actions of the X direction and the Y direction in a cooperation manner, and at the moment, the first cutter 14 does not contact with the workpiece;

through the setting of the cutter that two above-mentioned functions are different, can be after a start, the whole process flow of completion that does not stop need to carry out the tool changing, great improvement work efficiency.

Two X-direction guide rails 3 are arranged in parallel, and an X-direction guide groove is arranged on the X-direction sliding plate 4 in a matching manner with the X-direction guide rails 3.

Two Y-direction guide rails 7 are arranged in parallel, and a Y-direction guide groove is arranged on the Y-direction sliding plate 8 in a matching way with the Y-direction guide rails 7.

As shown in fig. 2-3, in order to ensure the tidiness of the environment around the numerical control machine tool, a chip collecting box 16 is detachably mounted at the bottom of the X-direction sliding plate 4 for receiving chips generated during the machining operation of the numerical control machine tool.

The X-direction sliding plate 4 is provided with bolts 17 at two sides along the horizontal direction, in the embodiment, the bolts 17 are arranged at four positions, the top of the chip collecting box 16 is provided with a connecting sleeve 18 corresponding to the bolts 17, the inner diameter of the connecting sleeve 18 is 1.5-2 times of the outer diameter of the bolts 17, the end part of the bolts 17 is provided with an anti-falling block 19, the chip collecting box 16 is very convenient to install, the connecting sleeve 18 is directly sleeved into the bolts 17, the anti-falling block 19 plays a role in limiting the connecting sleeve 18, when the chip collecting box 16 is disassembled, the chip collecting box 16 is slightly lifted upwards, and then the chip collecting box is horizontally separated.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a numerical control machine tool, includes the headstock, is provided with the chuck on the headstock, and the right side of headstock is fixed to be provided with X to the guide rail, and X is mobilizable to be provided with X to the slide on the guide rail, its characterized in that: an X-direction lead screw is arranged beside the X-direction guide rail, the right end of the X-direction lead screw is connected with a first driving motor, an X-direction sliding plate is in threaded connection with the X-direction lead screw, a Y-direction guide rail is arranged on the X-direction sliding plate, a Y-direction sliding plate is movably arranged on the Y-direction guide rail, a second driving motor is fixedly arranged on the X-direction sliding plate through a first connecting frame and is connected with the Y-direction lead screw, a second connecting frame is arranged on the Y-direction sliding plate, and the second connecting frame is in threaded connection with the Y-direction lead screw;

2. The numerical control machine tool according to claim 1, characterized in that: the X-direction sliding plate is provided with two X-direction guide grooves matched with the X-direction guide rails in parallel.

3. The numerical control machine tool according to claim 1, characterized in that: the Y-direction sliding plate is provided with Y-direction guide grooves matched with the Y-direction guide rails.

4. The numerical control machine tool according to claim 1, characterized in that: and the X-direction sliding plate is detachably provided with a scrap collecting box.

5. The numerical control machine tool according to claim 4, characterized in that: the X is provided with the bolt along the horizontal direction to the both sides of slide, the top of collection bits case is provided with the adapter sleeve corresponding with the bolt.

6. The numerical control machine tool according to claim 5, characterized in that: the inner diameter of the connecting sleeve is 1.5-2 times of the outer diameter of the plug pin, and the end part of the plug pin is provided with an anti-falling block.