CN204725146U - Core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism coordinates the 3rd axle group to be formed - Google Patents

Abstract

The utility model discloses a six-axis slitting and centering type turning and milling machine tool formed by a positive axis mechanism and a third axis group, comprising a bed (1); a column (2) arranged on the bed (1); The Z1 axis group on the bed (1); the Y1 axis group; the X1 axis group, the Z3 axis group; the Y3 axis group; the X3 axis group arranged on the bed (1). The beneficial effect of the utility model is: the cutter structure is respectively arranged on the first cutter mount and the second cutter mount, and there is no mutual involvement between the cutters, since the first cutter mount and the second cutter mount are controlled by different servo The motors independently control the slide, so that the tool on the first tool mount and the second tool mount can operate independently, thus avoiding unnecessary time wastage. When the tool on the first tool mounting seat of the machine tool processes the workpiece, the independent tool on the second tool mounting seat can process the workpiece in different processes at the same time, and the forming time of the workpiece is optimized.

Description

The six-axis slitting and centering turning and milling machine formed by the positive axis mechanism and the third axis group

technical field

The utility model relates to a six-axis slitting and centering type turning and milling machine tool formed by a positive axis mechanism and a third axis group.

Background technique

In the existing centering machine market, there has been research on the technology of machine tool motion axes, and the most widely used is the three-axis centering machine with positive axis structure consisting of X1 axis group, Y1 axis group, and Z1 axis group. The Z1-axis slide plate of the three-axis centering machine has a machine tool main shaft. The main shaft of the machine tool is a through hole. The tail end of the machine tool main shaft is connected to the feeder. The raw material of the workpiece is placed on the feeder. After the worker edits the program, the feeder Continuously feed materials into the positive spindle of the machine tool in sequence, and the machine tool spindle clamps the bar to move back and forth on the Y-axis, and cooperates with the guide sleeve structure of the machine tool (the guide sleeve can be interchanged with synchronous electric guide sleeves, linkage guide sleeves, etc.) or without The guide sleeve structure cooperates with the knife row on the slide plate of the Y1 axis group to realize the processing and shaping of the workpiece. If the workpiece is too complicated and the three axis groups of the positive axis structure of the machine tool cannot be formed at one time, the Z2 axis group can be added to the sub-axis of the machine tool to cooperate with the three-axis centering machine to form a four-axis centering machine; or add the Z2 axis group and X2 axis Group, cooperate with the three-axis centering machine to form a five-axis centering machine; or add Z2 axis group, X2 axis group, Y2 axis group, and form a six-axis centering machine after cooperating with the three-axis centering machine. After such cooperation, it is convenient for the workpiece to be formed at one time, and the processes such as turning, milling, drilling, tapping, engraving, inclined hole forming, and eccentric hole forming are completed.

However, the tool installation slide plate is the same part, although multiple rows of tools can be installed, and the tools can be replaced at will, but since multiple rows of tools are installed on the same slide plate, the slide plate can only produce work benefits with a single tool on the screw at the same time , that is, multiple rows of tools can only move synchronously, and all the processes of the positive axis can only be carried out step by step. The completion of the workpiece in a single process leads to waste of time. Due to the limitation of the tool row in multiple processes of workpiece forming, the efficiency is reduced. The disadvantages of the machine tool obvious.

Contents of the invention

The purpose of this utility model is to provide a six-axis vertical cutting center turning and milling machine tool formed by the positive axis mechanism and the third axis group, so as to solve the problem that the tools on the center turning and milling machine tool in the prior art are all installed on the same part , so each tool must wait for the previous tool to finish processing before it can be processed. The mutual limitations of the tools lead to the poor optimization of the workpiece forming time, which affects the technical defect of the forming efficiency of the workpiece.

For solving the problems referred to above, the technical scheme that the utility model takes is:

A six-axis slitting and swivel turning and milling machine tool formed by a positive axis mechanism and a third axis group mechanism, including a bed;

A column arranged on the bed, and a through hole along the Z-axis direction is opened on the column;

The Z1-axis group arranged on the bed, the Z1-axis group includes the Z1-axis motor, the Z1-axis screw and the positive spindle of the machine tool, and the Z1-axis motor drives the positive spindle of the machine tool on the bed along the Z axis through the Z1-axis screw Sliding reciprocally in the direction of the axis, the axis line of the positive spindle of the machine tool coincides with the centerline of the through hole on the column; start the Z1-axis motor, and the transmission shaft of the Z1-axis motor drives the Z1-axis screw to rotate, so that the positive spindle of the machine tool is in the Z-axis direction of the slide.

Y1 axis group, the Y1 axis group includes the first cross slider slidingly arranged on the column, the Y1 axis motor, the first slide seat and the Y1 axis screw rod arranged on the first cross slider, the Y1 The shaft screw is threaded to the first sliding seat, and one end of the Y1-axis screw is connected to the drive shaft of the Y1-axis motor; start the Y1-axis motor, and the drive shaft of the Y1-axis motor drives the Y1-axis screw to rotate to realize the first cross slider Reciprocating sliding in the Y-axis direction.

The X1 axis group, the X1 axis group includes the first tool mounting seat slidingly arranged on the first cross slider, the X1 axis motor and the X1 axis screw rod, and the X1 axis screw rod is threaded with the first tool mounting seat Connect, one end of the X1-axis screw rod is connected to the transmission shaft of the X1-axis motor; start the X1-axis motor, the transmission shaft of the X1-axis motor drives the X1-axis screw rod to rotate, and realize the reciprocating sliding of the first tool mounting seat in the X-axis direction.

The Z3-axis group arranged on the bed, the Z3-axis group includes a Z3-axis motor, a Z3-axis screw and a Z3-axis slide plate, the Z3-axis slide plate is slidably installed on the bed, and the Z3-axis screw and the Z3-axis slide plate are threaded Connection, one end of the Z3-axis screw rod is connected to the transmission shaft of the Z3-axis motor; start the Z3-axis motor, the transmission shaft of the Z3-axis motor drives the Z3-axis screw rod to rotate, and realize the movement of the Z3-axis skateboard in the Z-axis direction.

Y3 axis group, the Y3 axis group includes the second cross slider slidingly arranged on the Z3 axis slide plate, the Y3 axis motor, the second sliding seat and the Y3 axis screw rod arranged on the second cross slider, the said The Y3-axis screw is threadedly connected to the second sliding seat, and one end of the Y3-axis screw is connected to the drive shaft of the Y3-axis motor; start the Y3-axis motor, and the drive shaft of the Y3-axis motor drives the Y3-axis screw to rotate to realize the second cross The reciprocating sliding of the slider in the Y-axis direction.

The X3 axis group, the X3 axis group includes the second tool mounting seat slidingly arranged on the second cross slider, the X3 axis motor and the X3 axis screw rod, and the X1 axis screw rod is threaded with the second tool mounting seat Connect, one end of the X3-axis screw rod is connected with the transmission shaft of the X3-axis motor; start the X3-axis motor, the transmission shaft of the X3-axis motor drives the X3-axis screw rod to rotate, and realize the reciprocating sliding of the second tool mounting seat in the X-axis direction.

The utility model arranges the tool structure on the first tool mounting seat and the second tool mounting seat respectively, and there is no mutual involvement between the tools. Since the sliding of the first tool mounting seat and the second tool mounting seat is independently controlled by different motors, therefore The cutter on the first cutter mount and the cutter on the second cutter mount can be operated independently, thus avoiding unnecessary waste of time. When the tool on the first tool mounting seat of the machine tool processes the workpiece, the independent tool on the second tool mounting seat can process the workpiece in different processes at the same time, and the forming time of the workpiece is optimized.

As a further improvement of the present utility model, a Z1-axis slide plate is arranged at the bottom of the positive main shaft of the machine tool, and the Z1-axis slide plate is slidably mounted on the bed, and the Z1-axis screw is screwed to the Z1-axis slide plate, and the Z1-axis screw One end of the rod is connected with the transmission shaft of the Z1 axis motor. Start the Z1-axis motor, and the drive shaft of the Z1-axis motor drives the Z1-axis screw to rotate. Since the Z1-axis screw is screwed to the Z1-axis skateboard, the Z1-axis slide moves along the Z-axis while the Z1-axis screw rotates, realizing Movement in the direction of the Z axis in the positive axis group. The Z1-axis slide plate is set, and the positive spindle of the machine tool is installed on the Z1-axis slide plate, so that the installation and manufacture of the positive spindle of the machine tool are convenient.

As a further improvement of the utility model, the column is composed of a first column and a second column independently arranged along the X-axis direction, the first cross slider is slidably arranged on the first column, and the through hole is opened on the second column. On the second pillar. The column is composed of two parts, which can change the distance between the first tool mounting plate and the through hole in the Z-axis direction, so that the turret can be installed on the first tool mounting plate, and the tool can be changed by using the 360-degree rotation of the turret.

As a further improvement of the present utility model, the first tool mount is an X1-axis slide plate, and the second tool mount is an X3-axis slide plate.

As a further improvement of the present utility model, the first tool mount is a first turret, and the second tool mount is a second turret.

As a further improvement of the present utility model, the first tool mounting seat is composed of an X1-axis slide plate and a first turret mounted on the X1-axis slide plate, and the X1-axis slide plate is slidably mounted on the first cross slide block, The screw rod of the X1 axis is threadedly connected with the slide plate of the X1 axis; the second tool mount is composed of the slide plate of the X3 axis and the second turret installed on the slide plate of the X3 axis, and the slide plate of the X3 axis is slidably installed on the second cross slide On the block, the screw rod of the X3 axis is threadedly connected with the slide plate of the X3 axis.

As a further improvement of the present utility model, the first cross slider and the second cross slider are of an integral structure; the first cross slider and the second cross slider are both of an integral structure, which reduces the Assembling, the cross slider is integrally formed, with high precision level, which avoids the errors caused by parts processing and manual installation, greatly improves the precision of the machine tool itself, improves the precision level of the machine tool as a whole, and is easy to install.

The Z1-axis group also includes a sliding pair composed of a Z1-axis gauge and a Z1-axis slider. The Z1-axis gauge is arranged on the bed, and the Z1-axis slider is arranged on the bottom of the Z1-axis slide plate; the Z1-axis rail Cooperate with the Z1-axis slider to realize the back and forth movement of the Z1-axis slide plate in the Z-axis direction, and greatly improve the movement accuracy of the Z1-axis slide plate in the Z-axis direction, and can realize the high-speed back-and-forth movement of the Z-axis of the machine tool. Run at high speed.

The Y1 axis group also includes a sliding pair formed by the Y1 axis gauge and the first cross slider near the first column, the Y1 axis gauge is arranged on the first column; the Y1 axis rail and the first cross slide block cooperation, to realize the back and forth movement of the first cross slider in the Y-axis direction, and greatly improve the movement accuracy of the first cross slider in the Y-axis direction, and to realize the high-speed back and forth movement of the Y-axis of the machine tool, and it is easy to install and easier to achieve Run at high speed.

The X1 shaft group also includes a sliding pair formed by the X1 axis gauge and the side of the first cross slide away from the column, the X1 axis gauge is arranged on the first tool mounting seat; the X1 axis rail and the first cross slide Block fit, realize the back and forth movement of the first tool mounting seat in the X-axis direction, and greatly improve the movement accuracy of the first tool mounting seat in the X-axis direction, can realize the high-speed back and forth motion of the machine tool X-axis, and the installation is convenient, and it is easier to achieve Run at high speed.

The Z3 axis group also includes a sliding pair composed of a Z3 axis gauge and a Z3 axis slider. The Z3 axis gauge is arranged on the bed, and the Z3 axis slider is arranged at the bottom of the Z3 axis slide plate; the Z3 axis rail Cooperate with the Z3-axis slider to realize the Z3-axis slider moving back and forth in the Z-axis direction, and greatly improve the movement accuracy of the Z3-axis slider in the Z-axis direction, and can realize the high-speed back-and-forth movement of the Z-axis of the machine tool. Run at high speed.

The Y3 axis group also includes a sliding pair formed by the Y3 axis gauge and the side of the second cross slider close to the second cross slider. The Y3 axis gauge is arranged on the Z3 axis slide plate; the Y3 axis rail and the second cross slider The cooperation of the cross slider realizes the back and forth movement of the second cross slider in the Y-axis direction, and greatly improves the movement accuracy of the second cross slider in the Y-axis direction, and can realize the high-speed back and forth movement of the Y-axis of the machine tool. Easy to achieve high speed operation.

The X3 axis group also includes a sliding pair formed by the X3 axis gauge and the side of the second cross slider away from the second cross slider, and the X3 axis gauge is arranged on the second tool mounting seat; the X3 axis rail and the The second cross slider cooperates to realize the back and forth movement of the second tool mounting plate in the X-axis direction, and greatly improves the movement accuracy of the second tool mounting seat in the X-axis direction, and can realize the high-speed back and forth movement of the X-axis of the machine tool, and is easy to install , it is easier to achieve high-speed operation.

As a further improvement of the present utility model, the first cross slider is composed of a Y1-axis slider, an X1-axis slider, and a first right-angled block connecting the Y1-axis slider and the X1-axis slider, and the second cross The slider is composed of the Y3-axis slider, the X3-axis slider and the second right-angle block connecting the Y3-axis slider and the X3-axis slider; the first cross slider and the second cross slider include three components, each Compared with the integrated cross slider, the part is manufactured separately, and the cost is also greatly reduced.

The Z1-axis group also includes a sliding pair composed of a Z1-axis gauge and a Z1-axis slider. The Z1-axis gauge is arranged on the bed, and the Z1-axis slider is arranged on the bottom of the Z1-axis slide plate; the Z1-axis rail Cooperate with the Z1-axis slider to realize the back and forth movement of the Z1-axis slide plate in the Z-axis direction, and greatly improve the movement accuracy of the Z1-axis slide plate in the Z-axis direction, and can realize the high-speed back-and-forth movement of the Z-axis of the machine tool. Run at high speed.

The Y1 axis group also includes a sliding pair composed of a Y1 axis gauge and a Y1 axis slider. The Y1 axis gauge is arranged on the first column; the Y1 axis rail cooperates with the first cross slider to realize the first cross slider. The block moves back and forth in the Y-axis direction, and greatly improves the movement accuracy of the first cross slider in the Y-axis direction, which can realize the high-speed back and forth movement of the Y-axis of the machine tool, and is easy to install, and it is easier to achieve high-speed operation.

The X1 axis group also includes a sliding pair composed of the X1 axis gauge and the X1 axis slider. The X1 axis gauge is arranged on the first tool mounting seat; the X1 axis rail cooperates with the first cross slider to realize the first The tool mounting seat moves back and forth in the X-axis direction, and greatly improves the motion accuracy of the first tool mounting seat in the X-axis direction, which can realize high-speed back and forth motion of the X-axis of the machine tool, and is easy to install, and it is easier to achieve high-speed operation.

The Z3 axis group also includes a sliding pair composed of a Z3 axis gauge and a Z3 axis slider. The Z3 axis gauge is arranged on the bed, and the Z3 axis slider is arranged at the bottom of the Z3 axis slide plate; the Z3 axis rail Cooperate with the Z3-axis slider to realize the Z3-axis slider moving back and forth in the Z-axis direction, and greatly improve the movement accuracy of the Z3-axis slider in the Z-axis direction, and can realize the high-speed back-and-forth movement of the Z-axis of the machine tool. Run at high speed.

The Y3 axis group also includes a sliding pair composed of a Y3 axis gauge and a Y3 axis slider. The Y3 axis gauge is set on the Z3 axis slide plate; the Y3 axis rail cooperates with the second cross slider to realize the second cross slider. The block moves back and forth in the Y-axis direction, and greatly improves the movement accuracy of the second cross slider in the Y-axis direction, which can realize the high-speed back and forth movement of the Y-axis of the machine tool, and is easy to install, and it is easier to achieve high-speed operation.

The X3 axis group also includes a sliding pair composed of the X3 axis gauge and the X3 axis slider. The X3 axis gauge is arranged on the second tool mounting seat; the X3 axis rail cooperates with the second cross slider to realize the second The tool mounting seat moves back and forth in the X-axis direction, and greatly improves the motion accuracy of the second tool mounting seat in the X-axis direction, enabling high-speed back-and-forth motion of the X-axis of the machine tool, and is easy to install, and it is easier to achieve high-speed operation.

As a further improvement of the utility model, the Z1-axis group also includes a Z1-axis coupling and a Z1-axis motor seat, and the Z1-axis motor seat is fixed on the bed for installing the Z1-axis motor, which houses a Z1-axis bearing, One end of the Z1-axis screw rod passes through the Z1-axis bearing, and is connected to the transmission shaft of the Z1-axis motor through the Z1-axis coupling; the Y1-axis group also includes a Y1-axis coupling and is arranged on the top of the column for installing Y1 The Y1 axis motor base of the Y1 axis motor, the Y1 axis bearing is housed in the Y1 axis motor base, one end of the Y1 axis screw rod passes through the Y1 axis bearing, and is connected with the transmission shaft of the Y1 axis motor through the Y1 axis coupling; The X1-axis group described above also includes an X1-axis coupling and an X1-axis motor seat arranged on one side of the first cross slider for installing the X1-axis motor. The X1-axis motor seat is equipped with an X1-axis bearing, and the X1-axis wire One end of the rod passes through the X1 shaft bearing and is connected with the transmission shaft of the X1 shaft motor through the X1 shaft coupling; the Z3 shaft group also includes a Z3 shaft coupling and a Z3 shaft motor seat, and the Z3 shaft motor seat is fixed on the bed body, used to install the Z3-axis motor, which is equipped with a Z3-axis bearing, one end of the Z3-axis screw rod passes through the Z3-axis bearing, and is connected with the transmission shaft of the Z1-axis motor through the Z3-axis coupling; the Y3-axis group It also includes a Y3-axis coupling and a Y3-axis motor seat set on the top of the Z3-axis slide plate for installing the Y3-axis motor. The Y3-axis motor seat is equipped with a Y3-axis bearing, and one end of the Y3-axis screw rod passes through the Y3-axis bearing , and connected with the transmission shaft of the Y3-axis motor through the Y3-axis coupling; the X3-axis group also includes an X3-axis coupling and an X3-axis motor arranged on one side of the second cross slider for installing the X3-axis motor Block, the X3 shaft bearing is housed in the described X3 shaft motor seat, and one end of the X3 shaft screw rod passes through the X3 shaft bearing and is connected with the drive shaft of the X3 shaft motor through the X3 shaft coupling. The motor in each shaft group can be fixed by the motor seat. The bearing installation function in each shaft group is to support the screw on the one hand, and to make the screw rotate on the other hand. The screw drives the inner ring of the bearing to rotate, and the rotation of the bearing is utilized The rolling friction brought by the ball replaces the sliding friction formed by the screw directly installed in the motor seat, avoiding the resistance caused by the sliding friction, reducing heat generation, and ensuring the high-precision rotation of the screw. The use of the coupling cleverly avoids the problem of large concentricity deviation caused by part processing errors when the motor shaft and the screw are connected. Through the connection of the coupling, the screw and the motor shaft rotate with high precision synchronously, improving the machine own precision.

As a further improvement of the utility model, the Z1 shaft group also includes a Z1 shaft nut matched with the Z1 shaft screw, the Z1 shaft nut is installed on the bottom of the Z1 shaft slide plate, and the Z1 shaft screw passes through the Z1 shaft nut , The Z1-axis skateboard is threadedly connected to the Z1-axis screw through the Z1-axis nut; when the Z1-axis motor starts, it drives the Z1-axis screw to drive, and realizes the movement of the Z1-axis skateboard in the Z-axis direction.

The Y1 shaft group also includes a Y1 shaft nut matched with the Y1 shaft screw, the Y1 shaft nut is arranged on the first slide seat, the Y1 shaft screw passes through the Y1 shaft nut, and the first slide The seat realizes the threaded connection with the Y1-axis screw rod through the Y1-axis nut; when the Y1-axis motor starts, it drives the Y1-axis screw rod to drive to realize the movement of the first cross slider in the Y-axis direction.

The X1 shaft group also includes an X1 shaft nut matched with the X1 shaft screw, the X1 shaft nut is arranged on the first tool mounting seat, the X1 shaft screw passes through the X1 shaft nut, and the first The tool mounting seat is threadedly connected to the X1-axis screw through the X1-axis nut; when the X1-axis motor is started, it drives the X1-axis screw to drive to realize the movement of the first tool mounting plate in the X-axis direction.

The Z3-axis group also includes a Z3-axis nut matched with the Z3-axis screw, the Z3-axis nut is installed on the bottom of the Z3-axis slide, the Z3-axis screw passes through the Z3-axis nut, and the Z3-axis slide passes through the Z3-axis nut Realize the threaded connection with the Z3-axis screw; when the Z3-axis motor starts, it drives the Z3-axis screw to drive, and realizes the movement of the Z3-axis skateboard in the Z-axis direction.

The Y3 shaft group also includes a Y3 shaft nut matched with the Y3 shaft screw, the Y3 shaft nut is arranged on the second slide seat, the Y3 shaft screw passes through the Y3 shaft nut, and the second slide The seat realizes the threaded connection with the Y3-axis screw rod through the Y3-axis nut; when the Y3-axis motor starts, it drives the Y3-axis screw rod to drive to realize the movement of the second cross slider in the Y-axis direction.

The X3 shaft group also includes an X3 shaft nut matched with the X3 shaft screw, the X3 shaft nut is arranged on the second tool mounting seat, the X3 shaft screw passes through the X3 shaft nut, and the second The tool mount is threadedly connected to the X3-axis screw through the X3-axis nut; when the X3-axis motor starts, it drives the X3-axis screw to drive to realize the movement of the second tool mount in the X-axis direction.

As a further improvement of the present utility model, the Z1 axis group also includes a Z1 axis seat arranged on the bed, and the end of the Z1 axis screw rod away from the Z1 axis motor is rotatably connected to the Z1 axis seat; the Z3 axis The group also includes a Z3 shaft seat arranged on the bed, and the end of the Z3 shaft screw rod away from the Z3 shaft motor is rotationally connected with the Z3 shaft seat. Due to the long length of the Z1-axis screw and the Z3-axis screw in the Z-axis direction, the precision requirements are high. One end of the screw is connected to the motor and supported by the motor seat, and the other end is provided with a shaft seat. Both ends of the screw are supported. Ensure the parallelism between the center line of the screw rod and the line rail, so as to ensure the movement accuracy of the machine tool.

As a further improvement of the present invention, the Z1 shaft bearing is arranged in the Z1 shaft seat, and the end of the Z1 shaft screw rod far away from the Z1 shaft motor is arranged in the inner ring of the Z1 shaft bearing; the Z3 shaft seat is provided with Z3 shaft bearing, described Z3 shaft screw rod is arranged in the Z3 shaft bearing inner ring away from one end of Z3 shaft motor. The screw drives the inner ring of the bearing to rotate, and the rolling friction brought by the balls of the bearing replaces the sliding friction formed by the screw directly installed in the shaft seat, avoiding the resistance caused by sliding friction, reducing heat generation, and ensuring high-precision rotation of the screw.

As a further improvement of the utility model, the Z1-axis screw, X1-axis screw, Y1-axis screw, Z3-axis screw, X3-axis screw and Y3-axis screw are all ball screws. Compared with the sliding of ordinary nut pairs, the ball screw reduces the friction force, the energy loss is small, and the mechanical efficiency can reach more than 92%. On the other hand, it also eliminates the axial gap between the ordinary nut pairs. , The wear of the screw is also less, and the life of the screw is also higher.

As a further improvement of the utility model, a guide sleeve is arranged in the through hole on the column. When the guide sleeve is set to process slender parts, it cooperates with the main shaft to support the raw material of the workpiece, so as to avoid the deformation of the workpiece caused by the bending of the workpiece caused by the cutting force caused by the tool to process the raw material of the workpiece, so as to ensure the forming accuracy of the workpiece and facilitate processing.

As a further improvement of the utility model, no guide sleeve is provided in the through hole on the column. The non-guide sleeve structure is set up, which cleverly avoids the shortcoming that the tail material of the centering machine is too long, and shortens the tail material of the original 180-200mm to less than 20mm. The application of the no-guide sleeve structure reduces the outer diameter of the workpiece caused by material bending. Oval phenomenon, the overall roundness of the machine tool is greatly improved.

To sum up, the beneficial effect of the utility model is: solve the problem that in the prior art, the knives on the center turning and milling machine are all installed on the same part, so each knives must wait for the previous one to finish processing when working. The machining can only be carried out after the workpiece is limited by each other, and the forming time of the workpiece is not well optimized, which affects the technical defect of the forming efficiency of the workpiece. When moving, the tool on the first tool mounting seat drills the side of the workpiece, and the end milling power head is installed on the second tool mounting seat to perform end hole drilling on the workpiece; the positive spindle of the machine tool rotates along the direction of the Z axis When moving back and forth, the tool on the first tool mounting seat can process the outer circle of the workpiece, and the boring tool is installed on the second tool mounting seat to punch holes on the end surface of the workpiece. Moreover, the utility model also has the advantages of high transmission precision and simple structure. The utility model adopts a cross slider, and compared with the prior art, a slide plate is omitted, which not only reduces the volume of the machine tool, but also facilitates installation.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a three-dimensional exploded view reflecting the utility model.

Fig. 3 is an exploded schematic diagram reflecting the X1 axis group, the Y1 axis group, the X3 axis group and the Y3 axis group in the present invention.

Fig. 4 is a structural schematic diagram reflecting the combination of the utility model and the sub-shaft assembly to form a seven-axis swivel-type turning and milling machine tool.

Fig. 5 is a structural schematic diagram reflecting the combination of the utility model and the sub-shaft assembly to form an eight-axis swivel-type turning and milling machine tool.

Fig. 6 is a structural schematic diagram 2 reflecting the combination of the utility model and the sub-shaft assembly to form an eight-axis swivel-type turning and milling machine tool.

Fig. 7 is a structural schematic diagram reflecting the combination of the utility model and the auxiliary shaft assembly to form a nine-axis center turning and milling machine tool.

Fig. 8 is a structural schematic diagram 2 reflecting the combination of the utility model and the sub-shaft assembly to form a nine-axis center turning and milling machine tool.

Fig. 9 is a structural schematic diagram reflecting the combination of the utility model and the sub-shaft assembly to form a ten-axis center turning and milling machine tool.

Fig. 10 is a structural schematic diagram 2 reflecting the combination of the utility model and the sub-shaft assembly to form a ten-axis swivel-type turning and milling machine tool.

Fig. 11 is a structural schematic diagram of installing a turret on the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further. The motor in the utility model is a motor capable of forward and reverse rotation, such as a servo motor, a variable frequency motor, and the like.

Embodiment one:

The six-axis slitting and centering turning and milling machine tool formed by the positive axis mechanism and the third axis group mechanism as shown in Fig. 1, Fig. 2 and Fig. 3 includes the bed 1; it is arranged on the bed 1 along the X axis The column 2 formed by the first column and the second column arranged in the direction, the column 2 can be fixed on the bed 1 by bolts, or can be integrally formed with the bed 1 when manufacturing the bed, and the second column is opened There is a through hole along the Z-axis direction, and a guide bush or no guide bush is arranged in the through hole. Both the guide bush and the no guide bush are existing technologies in this field, and will not be described in detail here; the bed 1 is provided with a Z1 axis group, Y1 axis group, X1 axis group, X3 axis group, Y3 axis group and X3 axis group.

The Z1-axis group includes a Z1-axis motor 3, a Z1-axis screw rod 4, a machine tool positive spindle 5, a Z1-axis coupling, and a Z1-axis motor seat 32 arranged on the bed 1 for installing the Z1-axis motor 3. The Z1-axis motor 3 described above drives the positive main shaft 5 of the machine tool to slide back and forth along the Z-axis direction on the bed 1 through the Z1-axis screw rod 4. The bottom of the positive main shaft 5 of the machine tool is provided with a Z1-axis slide plate 30, and the Z1-axis slide plate 30 can Manufactured separately, and then bolted or welded to the main spindle 5 of the machine tool, or integrally manufactured and formed with the main spindle of the machine tool, the Z1-axis slide plate 30 is slidably installed on the bed 1, and the specific sliding is set on the bed 1 The Z1 axis rail, the bottom of the Z1 axis slide plate 30 is provided with a Z1 axis slider matching the Z1 axis rail, the bottom of the Z1 axis slide plate 30 is provided with a Z1 axis nut, and the Z1 axis screw rod 4 passes through the Z1 axis nut. The axis line of the positive main shaft 5 of the machine tool coincides with the center line of the through hole on the column 2; the Z1 axis bearing is housed in the Z1 axis motor seat 32, and one end of the Z1 axis screw rod 4 passes through the Z1 axis bearing and passes through the Z1 axis The shaft coupling is connected with the transmission shaft of the Z1 axis motor 3 . Start the Z1-axis motor 3, the transmission shaft of the Z1-axis motor 3 drives the Z1-axis screw 4 to rotate, thereby driving the Z1-axis slide plate 30 to slide in the direction of the Z-axis. The main shaft 5 slides in the Z-axis direction together with the Z1-axis slide plate 30. The positive main shaft of the machine tool is a prior art, and will not be described in detail here.

The four first cross sliders 6 are slidably connected to the first tool mounting seat 7 formed by the X1-axis slide plate on the first column. The X1-axis slide plate is driven by the Y1-axis motor 8 through the Y1-axis screw rod 9 in the first The upright column slides reciprocally along the Y-axis direction, driven by the X1-axis motor 10 through the X1-axis screw 11 to reciprocate slide along the X-axis direction on the first upright column, and two A Y1-axis rail 17, two X1-axis rails 18 are arranged parallel to the X-axis direction on the X1-axis slide plate, the two Y1-axis rails 17 and the two X1-axis rails 18 are arranged in a "well" shape. The four first cross sliders 6 are arranged at the intersection of the Y1 axis rail 17 and the X1 axis rail 18, and the two sides of the first cross slider 6 respectively form a sliding pair with the Y1 axis rail 17 and the X1 axis rail 18, The first left and right adjacent cross sliders 6 are provided with a first sliding seat 19, and the first sliding seat 19 is provided with a Y1 axis nut, and the Y1 axis nut is threadedly connected with the Y1 axis screw rod 9, The X1-axis slide plate is provided with an X1-axis nut, and the X1-axis nut is threadedly connected with the X1-axis screw 11; the Y1-axis group also includes a Y1-axis coupling and is arranged on the top of the first column for Install the Y1 shaft motor seat 24 of the Y1 shaft motor 8, the Y1 shaft bearing is housed in the Y1 shaft motor seat 24, and one end of the Y1 shaft screw rod 9 passes through the Y1 shaft bearing and passes through the Y1 shaft coupling and the Y1 shaft motor 8 transmission shaft connection; the X1 shaft group also includes an X1 shaft coupling and an X1 shaft motor seat 28 arranged on one side of the first cross block 6 for installing the X1 shaft motor 10, and the X1 shaft motor seat X1 shaft bearing is housed in 28, and one end of X1 shaft screw rod 11 passes through X1 shaft bearing and is connected with the transmission shaft of X1 shaft motor 10 by X1 shaft coupling; Start Y1 shaft motor 8, and the transmission shaft of Y1 shaft motor 8 drives The Y1-axis screw 9 rotates, driving the X1-axis slide plate and the first cross slider 6 to slide together in the Y-axis direction, starting the X1-axis motor 10, and the transmission shaft of the X1-axis motor 10 drives the X1-axis screw 11 to rotate, thereby realizing the X1-axis The slide plate slides in the X-axis direction, and the X1-axis slide plate slides in the Y-axis direction and the X-axis direction, driving the tool installed on the X1-axis slide plate to slide in the Y-axis direction and the X-axis direction.

The bed 1 is provided with a Z3-axis group, and the Z3-axis group includes a Z3-axis motor 33, a Z3-axis screw 34, a Z3-axis slide plate 35, a Z3-axis coupling and is arranged on the bed 1 for installing the Z3-axis The Z3 shaft motor seat 37 of the motor 33, the Z3 shaft gauge is set on the bed, the Z3 shaft nut and the Z3 shaft slide block matched with the Z3 shaft gauge are arranged at the bottom of the Z3 shaft slide plate 35, and the Z3 shaft screw rod 34 is connected with the Z3 shaft gauge. The Z3 axis nut is threaded and passes through the Z3 axis nut, and one end of the Z3 axis screw mandrel 34 is connected with the transmission shaft of the Z3 axis motor 3; the Z3 axis motor 33 is started, and the transmission shaft of the Z3 axis motor 33 drives the Z3 axis screw mandrel 34 to rotate, Thereby, the Z3-axis slide plate 35 is driven to slide back and forth along the Z-axis on the bed.

Through four second cross sliders 12 slidingly connected on the Z3 axis slide plate 35 there is a second tool mount 13 formed by the X3 axis slide plate, the X3 axis slide plate is driven by the Y3 axis motor 14 through the Y3 axis screw rod 15 on the Z3 axis The axis slide plate 35 slides reciprocally along the Y axis direction, driven by the X3 axis motor 16 through the X3 axis screw 17 to reciprocate slide on the Z3 axis slide plate 35 along the X axis direction; the Z3 axis slide plate 35 moves along the Y axis direction Two Y3-axis rails 20 are arranged in parallel, and two X3-axis rails 21 are arranged parallel to the X-axis direction on the X3-axis slide plate. The two Y3-axis rails 20 and the two X3-axis rails 21 are arranged in a "well" shape , the four second cross sliders 12 are respectively arranged at the intersection of the Y3 axis rail 20 and the X3 axis rail 21, and the two sides of the second cross slider 12 are respectively connected to the Y3 axis rail 20 and the X3 axis rail 21 constitutes a sliding pair, the two adjacent left and right cross sliders 12 are provided with a second sliding seat 22, and the second sliding seat 22 is provided with a Y3 shaft nut, and the Y3 shaft nut is connected with the The Y3 axis screw rod 15 is threaded, the second tool mounting plate 13 is provided with an X3 axis nut, the X3 axis nut is threaded with the X3 axis screw rod 17, and the Y3 axis group also includes a Y3 axis coupling The device and the Y3 axis motor seat 26 that is used to install the Y3 axis motor 14 on the top of the Z3 axis slide plate 35, the Y3 axis bearing is housed in the Y3 axis motor seat 26, and one end of the Y3 axis screw rod 15 passes through the Y3 axis bearing and The transmission shaft of the Y3 axis motor 14 is connected through the Y3 axis coupling; the X3 axis group also includes an X3 axis coupling and an X3 axis motor arranged on one side of the second cross block 12 for installing the X3 axis motor 16 Block 29, the X3 shaft bearing is housed in the described X3 shaft motor seat 29, and one end of the X3 shaft screw rod 17 passes through the X3 shaft bearing and is connected with the transmission shaft of the X3 shaft motor 16 by the X3 shaft coupling; start the Y3 shaft motor 14. The transmission shaft of the Y3-axis motor 14 drives the Y3-axis screw 15 to rotate, drives the X3-axis slide plate and the second cross slider 12 to slide together in the Y-axis direction, starts the X3-axis motor 16, and the transmission shaft of the X3-axis motor 16 drives the X3-axis The shaft screw 15 rotates, so that the X3-axis slide plate slides in the X-axis direction, the X3-axis slide plate slides in the Y-axis direction and the X-axis direction, and drives the tool installed on the X3-axis slide plate to slide in the Y-axis direction and the X-axis direction .

Since the X1-axis slide and the X3-axis slide are driven by different motors, the sliding of the two is relatively independent and does not interfere with each other. When the tool on the X1-axis slide processes the workpiece, it does not affect the tool on the X3-axis slide. The workpiece is processed, which improves the efficiency of workpiece processing. In this embodiment, in order to further reduce friction and improve the service life of the Z1 axis screw 4, the Y1 axis screw 9, the X1 axis screw 11, the Y3 axis screw 15 and the X3 axis screw 17, the Z1 axis screw 4 , Y1 axis screw mandrel 9, X1 axis screw mandrel 11, Y3 axis screw mandrel 15 and X3 axis screw mandrel 17 all adopt ball screw rods.

Embodiment two:

Compared with the first embodiment, the first tool mounting seat 7 of the first tool is the first turret, and the second tool mounting seat 13 is the second turret. Install tools on the first turret and the second turret, and use the 360-degree rotation of the first turret and the second turret to realize tool change, saving time for tool change. The rest of the structure is the same as that of the first embodiment, and will not be repeated here. At this time, the turret rotates 360°, and the tools at each station of the turret can be changed flexibly to realize the processing of the workpiece. This assembly structure not only saves space, but also can be installed on the turret. Increase the variety and quantity of cutting tools, power heads, etc. to a certain extent, and the disc design is conducive to chip removal when the tool is processing parts, and to a greater extent strengthens the rigidity of the tool when processing parts. Such a structure increases the practical operability of the machine tool and also increases the processing performance of the machine tool.

Embodiment three:

Compared with Embodiment 1, the first tool mounting seat 7 of this embodiment is composed of the X1-axis slide plate and the first turret installed on the X1-axis slide plate. Install the first turret, install the tool on the first turret, use the 360-degree rotation of the first turret to realize tool change, save the tool change time of the first tool mounting seat 7, and the second tool mounting seat 13 is composed of The X3-axis slide plate and the second turret installed on the X3-axis slide plate are composed. Compared with the first embodiment, the difference is that the second turret is installed on the X3-axis slide plate, and the tool is installed on the second turret. The 360-degree rotation of the tower realizes tool change and saves the tool change time of the second tool mounting seat 13. The rest of the structure is the same as that of the first embodiment, for details, please refer to the first embodiment. At this time, the turret rotates 360°, and the tools at each station of the turret can be changed flexibly to realize the processing of the workpiece. This assembly structure saves space. Not only can various original standard tools be installed on the turret, but To a certain extent, the variety and quantity of cutting tools and power heads are increased, and the disc design is beneficial to chip removal when the cutting tool is processing parts, and to a greater extent, the rigidity of the cutting tool is enhanced when processing parts. Such a structure increases the practical operability of the machine tool and also increases the processing performance of the machine tool.

Embodiment four:

The difference between this embodiment and Embodiment 1 is that the structures of the first cross slider and the second cross slider are different. The first cross slider 6 described in this embodiment is composed of a Y1-axis slider, an X1-axis slider and a connection The Y1-axis slider and the first right-angle block of the X1-axis slider are formed, and the second cross slider is composed of a Y3-axis slider, an X3-axis slider and a second right-angle block connecting the Y3-axis slider and the X3-axis slider Composition; the Z1 axis group also includes a sliding pair composed of a Z1 axis gauge and a Z1 axis slider, the Z1 axis gauge is arranged on the bed, and the Z1 axis slider is arranged on the bottom of the Z1 axis slide plate; The Y1 shaft group also includes a sliding pair composed of the Y1 shaft gauge 17 and the Y1 shaft slider, and the Y1 shaft gauge is arranged on the first column; the X1 shaft group also includes the X1 shaft gauge 18 and the X1 shaft slide block. The sliding pair composed of blocks, the X1 axis gauge is arranged on the first tool mounting seat 7; the Z3 axis group also includes a sliding pair composed of the Z3 axis gauge and the Z3 axis slider, and the Z3 axis gauge is set On the bed, the Z3-axis slide block is arranged at the bottom of the Z3-axis slide plate; the Y3-axis group also includes a sliding pair formed by the Y3 axis gauge 20 and the Y3 axis slider, and the Y3 axis gauge 20 is arranged on the On the Z3 axis slide plate; the X3 axis group also includes a sliding pair composed of an X3 axis gauge 21 and an X3 axis slider, and the X3 axis gauge 21 is arranged on the second tool mounting seat 13 . The rest of the structure is the same as that of the first embodiment, for details, please refer to the first embodiment.

Embodiment five:

The difference between this embodiment and the second embodiment is that the structures of the first cross slider and the second cross slider are different, and the structures of the first cross slider and the second cross slider in this embodiment are the same as those in the fourth embodiment, specifically Reference can be made to Embodiment 4, and the rest of the structure is the same as Embodiment 2.

Embodiment six:

The difference between this embodiment and the third embodiment is that the structures of the first cross slider and the second cross slider are different. The structures of the first cross slider and the second cross slider in this embodiment are the same as those in the fourth embodiment. Reference can be made to Embodiment 4, and the rest of the structure is the same as Embodiment 3.

When the workpiece forming cannot be fully realized on the positive axis, it can be used in the above-mentioned six-axis slitting and centering type turning and milling machine (embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5 or embodiment 6) On the basis, correspondingly increase the sub-axis Z2 axis group to form a seven-axis center turning and milling machine tool, as shown in Figure 4; or increase the Z2 axis group and X2 axis group to form an eight-axis center turning and milling machine tool. The installation positions of the Z2 axis group and the X2 axis group in the heart type turning and milling machine tool are interchangeable, that is, the Z2 axis group can be slidably installed on the machine bed, and then the X2 axis group can be slidably installed on the Z2 axis group, or the X2 axis group can be slid on the Z2 axis group. The axis group is slidably installed on the machine bed, and then the Z2 axis group is slidably installed on the X2 axis group, as shown in Figure 5 and Figure 6; Z2 axis group, X2 axis group, and Y2 axis group form a nine-axis center turning and milling machine tool. The positions of the Z2 axis group and the X2 axis group can be exchanged, that is, the Z2 axis can be slid on the bed, and the X2 axis can be slid on the bed. On the Z2 axis group, the sub-spindle of the machine tool is set on the X2 axis group, or the X2 axis group is slidably set on the bed, the Z2 axis group is slidably set on the X2 axis group, and the machine tool sub-spindle is set on the Z2 axis. The structure is basically the same, as shown in Figure 7 and Figure 8, on the basis of the aforementioned six-axis slitting and centering turning and milling machine tool, the auxiliary axis composed of Z2 axis group, X2 axis group, Y2 axis group and Y4 axis group is added. The assembly can form a ten-axis rotary milling machine tool. Similarly, in the ten-axis rotary milling machine tool, the installation positions of the Z2 axis group and the X2 axis group can be reversed, as shown in FIGS. 9 and 10 . The sub-spindle of the machine tool refers to a component that cooperates with the main shaft of the machine tool to accept the semi-finished workpieces received from the main shaft of the machine tool, and cooperates with the tool on the Y2 axis group to process the cut-off end face of the workpiece that cannot be processed by the main shaft. The sub-spindle of the machine tool shares a part of the machine tool. The workload of the positive spindle and the sub-spindle of the machine tool are also prior art, and will not be described in detail here.

All parts that are not specifically described in the description of the utility model are existing technologies, or can be realized through existing technologies, and it should be understood that, for those of ordinary skill in the art, improvements can be made according to the above descriptions, such as The line track in the utility model is converted into a hard rail or a dovetail groove is opened on the slide plate, etc., and the conversion done on the basis of the utility model,

For example, the horizontal and vertical setting modes of the line rail in the utility model are converted into inclined setting modes, etc., the various cutters in the device are set obliquely or horizontally, and the installation positions of each line gauge and the corresponding slider are reversed. 1. Use bolts on the bed to install the slide plate seat or make the slide plate seat on the bed, slide and install the Z1-axis slide plate on the corresponding slide plate seat, exchange the installation positions of the nut and the motor, etc., all should belong to the utility model. The scope of the claims.

Claims (12)

1. a core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism coordinates the 3rd axle group to be formed, and it is characterized in that: comprise lathe bed (1);

Be arranged on the column (2) on lathe bed (1), described column (2) have the through hole along Z-direction;

Be arranged on the Z1 axle group on lathe bed (1), described Z1 axle group comprises Z1 spindle motor (3), Z1 axial filament bar (4) and the positive main shaft of lathe (5), and described Z1 spindle motor (3) drives the positive main shaft of lathe (5) to reciprocatingly slide along Z-direction on lathe bed (1) by Z1 axial filament bar (4);

Y1 axle group, described Y1 axle group comprises the first crosshead shoe (6) be slidably arranged on column (2), Y1 spindle motor (8), is arranged on the first slide (19) on the first crosshead shoe (6) and Y1 axial filament bar (9), described Y1 axial filament bar (9) is threaded with the first slide (19), and one end of Y1 axial filament bar (9) is connected with the power transmission shaft of Y1 spindle motor (8);

X1 axle group, described X1 axle group comprises the first tool fitting (7) be slidably arranged on the first crosshead shoe (6), X1 spindle motor (10) and X1 axial filament bar (11), described X1 axial filament bar (11) is threaded with the first tool fitting (7), and one end of X1 axial filament bar (11) is connected with the power transmission shaft of X1 spindle motor (10);

Be arranged on the Z3 axle group on lathe bed (1), described Z3 axle group comprises Z3 spindle motor (33), Z3 axial filament bar (34) and Z3 axle slide plate (35), described Z3 axle slide plate (35) is slidably mounted on lathe bed (1), Z3 axial filament bar (34) is threaded with Z3 axle slide plate (35), and one end of Z3 axial filament bar (34) is connected with the power transmission shaft of Z3 spindle motor (33);

Y3 axle group, described Y3 axle group comprises the second crosshead shoe (12) be slidably arranged on Z3 axle slide plate (35), Y3 spindle motor (14), is arranged on the second slide (22) on the second crosshead shoe (12) and Y3 axial filament bar (15), described Y3 axial filament bar (15) is threaded with the second slide (22), and one end of Y3 axial filament bar (15) is connected with the power transmission shaft of Y3 spindle motor (14);

X3 axle group, described X3 axle group comprises the second tool fitting (13) be slidably arranged on the second crosshead shoe (12), X3 spindle motor (16) and X3 axial filament bar (17), described X1 axial filament bar (17) is threaded with the second tool fitting (13), and one end of X3 axial filament bar (17) is connected with the power transmission shaft of X3 spindle motor (16).

2. core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism according to claim 1 coordinates the 3rd axle group to be formed, it is characterized in that: the bottom of the positive main shaft of described lathe (5) arranges Z1 axle slide plate (30), described Z1 axle slide plate (30) is slidably mounted on lathe bed (1), described Z1 axial filament bar (4) is threaded with Z1 axle slide plate (30), and one end of Z1 axial filament bar (4) is connected with the power transmission shaft of Z1 spindle motor (3).

3. core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism according to claim 2 coordinates the 3rd axle group to be formed, it is characterized in that: described column (2) is made up of the first column arranged along X-axis and the second column, described the first crosshead shoe (6) is slidably mounted on the first column, and described through hole is opened on the second column.

4. core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism according to claim 3 coordinates the 3rd axle group to be formed, it is characterized in that: described the first tool fitting (7) is X1 axle slide plate, described the second tool fitting (13) is X3 axle slide plate.

5. core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism according to claim 3 coordinates the 3rd axle group to be formed, it is characterized in that: described the first tool fitting (7) is the first cutter tower, described the second tool fitting (13) is the second cutter tower.

6. core type turn-milling machine tool is walked in the six axle rip cuttings that positive axis mechanism according to claim 3 coordinates the 3rd axle group to be formed, it is characterized in that: described the first tool fitting (7) is made up of X1 axle slide plate and the first cutter tower be arranged on X1 axle slide plate, described X1 axle slide plate slides is arranged on the first crosshead shoe (6), and X1 axial filament bar (11) is threaded with X1 axle slide plate; Described the second tool fitting (13) is made up of X3 axle slide plate and the second cutter tower be arranged on X3 axle slide plate, described X3 axle slide plate slides is arranged on the second crosshead shoe (12), and X3 axial filament bar (17) is threaded with X3 axle slide plate.

7. core type turn-milling machine tool is walked in the six axle rip cuttings that the positive axis mechanism according to any one of claim 3 to 6 coordinates the 3rd axle group to be formed, and it is characterized in that: described the first crosshead shoe (6) and the second crosshead shoe (12) are all structure as a whole;

Described Z1 axle group also comprises the sliding pair that Z1 axis rule are formed with Z1 axle slide block, and described Z1 axis rule are arranged on lathe bed, and described Z1 axle slide block is arranged on the bottom of Z1 axle slide plate;

Described Y1 axle group also comprises the sliding pair that Y1 axis rule (17) is formed near the side of the first column with the first crosshead shoe (6), and described Y1 axis rule (17) is arranged on the first column;

Described X1 axle group also comprises the sliding pair that X1 axis rule (18) and the first crosshead shoe (6) are formed away from the side of the first column, and described X1 axis is advised and is arranged on the first tool fitting (7);

Described Z3 axle group also comprises the sliding pair that Z3 axis rule are formed with Z3 axle slide block, and described Z3 axis rule are arranged on lathe bed, and described Z3 axle slide block is arranged on the bottom of Z3 axle slide plate;

Described Y3 axle group also comprises the sliding pair that Y3 axis rule (20) is formed near the side of Z3 axle slide plate (35) with the second crosshead shoe (12), and described Y3 axis rule (20) is arranged on Z3 axle slide plate;

Described X3 axle group also comprises the sliding pair that X3 axis rule (21) and the second crosshead shoe (6) are formed away from the side of Z3 axle slide plate (35), and described X3 axis is advised (21) and is arranged on the second tool fitting (13).

8. core type turn-milling machine tool is walked in the six axle rip cuttings that the positive axis mechanism according to any one of claim 3 to 6 coordinates the 3rd axle group to be formed, it is characterized in that: described the first crosshead shoe (6) is made up of with the first right angle block being connected Y1 axle slide block and X1 axle slide block Y1 axle slide block, X1 axle slide block, the second described crosshead shoe is made up of with the second right angle block being connected Y3 axle slide block and X3 axle slide block Y3 axle slide block, X3 axle slide block;

Described Z1 axle group also comprises the sliding pair that Z1 axis rule (23) is formed with Z1 axle slide block (25), described Z1 axis rule (23) is arranged on lathe bed, and described Z1 axle slide block (25) is arranged on the bottom of Z1 axle slide plate (30);

Described Y1 axle group also comprises the sliding pair that Y1 axis rule (17) is formed with Y1 axle slide block, and described Y1 axis rule are arranged on the first column;

Described X1 axle group also comprises the sliding pair that X1 axis rule (18) is formed with X1 axle slide block, and described X1 axis rule are arranged on the first tool fitting (7);

Described Z3 axle group also comprises the sliding pair that Z3 axis rule (27) is formed with Z3 axle slide block (31), described Z3 axis rule (27) is arranged on lathe bed, and described Z3 axle slide block (31) is arranged on the bottom of Z3 axle slide plate (35);

Described Y3 axle group also comprises the sliding pair that Y3 axis rule (20) is formed with Y3 axle slide block, and described Y3 axis rule (20) is arranged on Z3 axle slide plate;

Described X3 axle group also comprises the sliding pair that X3 axis rule (21) is formed with X3 axle slide block, and described X3 axis rule (21) is arranged on the second tool fitting (13).

9. core type turn-milling machine tool is walked in the six axle rip cuttings that the positive axis mechanism according to any one of claim 3 to 6 coordinates the 3rd axle group to be formed, and it is characterized in that:

Described Z1 axle group also comprises Z1 axle shaft coupling and Z1 spindle motor seat (32), Z1 spindle motor seat (32) is fixed on lathe bed (1), for installing Z1 spindle motor (3), it is built with Z1 axle bearing, one end of Z1 axial filament bar (4) through Z1 axle bearing, and is connected with the power transmission shaft of Z1 spindle motor (3) by Z1 axle shaft coupling;

Described Y1 axle group also comprises Y1 axle shaft coupling and is arranged on the first column top for installing the Y1 spindle motor seat (24) of Y1 spindle motor (8), described Y1 spindle motor seat (24) is built with Y1 axle bearing, one end of Y1 axial filament bar (9) through Y1 axle bearing, and is connected with the power transmission shaft of Y1 spindle motor (8) by Y1 axle shaft coupling;

Described X1 axle group also comprises X1 axle shaft coupling and is arranged on the first crosshead shoe (6) side for installing the X1 spindle motor seat (28) of X1 spindle motor (10), described X1 spindle motor seat (28) is built with X1 axle bearing, and one end of X1 axial filament bar (11) is also connected with the power transmission shaft of X1 spindle motor (10) by X1 axle shaft coupling through X1 axle bearing;

Described Z3 axle group also comprises Z3 axle shaft coupling and Z3 spindle motor seat (37), Z3 spindle motor seat (37) is fixed on lathe bed (1), for installing Z3 spindle motor (33), it is built with Z3 axle bearing, one end of Z3 axial filament bar (34) through Z3 axle bearing, and is connected with the power transmission shaft of Z1 spindle motor (33) by Z3 axle shaft coupling;

Described Y3 axle group also comprises Y3 axle shaft coupling and is arranged on Z3 axle slide plate (35) top for installing the Y3 spindle motor seat (26) of Y3 spindle motor (14), described Y3 spindle motor seat (26) is built with Y3 axle bearing, one end of Y3 axial filament bar (15) through Y3 axle bearing, and is connected with the power transmission shaft of Y3 spindle motor (14) by Y3 axle shaft coupling;

Described X3 axle group also comprises X3 axle shaft coupling and is arranged on the second crosshead shoe (12) side for installing the X3 spindle motor seat (29) of X3 spindle motor (16), described X3 spindle motor seat (29) is built with X3 axle bearing, and one end of X3 axial filament bar (17) is also connected with the power transmission shaft of X3 spindle motor (16) by X3 axle shaft coupling through X3 axle bearing.

10. core type turn-milling machine tool is walked in the six axle rip cuttings that the positive axis mechanism according to any one of claim 3 to 6 coordinates the 3rd axle group to be formed, and it is characterized in that:

Described Z1 axle group also comprises the Z1 spindle nut matched with Z1 axial filament bar (4), described Z1 spindle nut is arranged on the bottom of Z1 axle slide plate, Z1 axial filament bar (4) is through Z1 spindle nut, and Z1 axle slide plate is realized and being threaded of Z1 axial filament bar (4) by Z1 spindle nut;

Described Y1 axle group also comprises the Y1 spindle nut matched with Y1 axial filament bar (9), described Y1 spindle nut is arranged on the first slide (19), Y1 axial filament bar (9) is through Y1 spindle nut, and described the first slide (19) is realized and being threaded of Y1 axial filament bar (9) by Y1 spindle nut;

Described X1 axle group also comprises the X1 spindle nut matched with X1 axial filament bar (11), described X1 spindle nut is arranged on the first tool fitting (7), X1 axial filament bar (11) is through X1 spindle nut, and described the first tool fitting (7) is realized and being threaded of X1 axial filament bar (11) by X1 spindle nut;

Described Z3 axle group also comprises the Z3 spindle nut matched with Z3 axial filament bar (34), described Z3 spindle nut is arranged on the bottom of Z3 axle slide plate, Z3 axial filament bar (34) is through Z3 spindle nut, and Z3 axle slide plate is realized and being threaded of Z3 axial filament bar (34) by Z3 spindle nut;

Described Y3 axle group also comprises the Y3 spindle nut matched with Y3 axial filament bar (15), described Y3 spindle nut is arranged on the second slide (22), Y3 axial filament bar (15) is through Y3 spindle nut, and described the second slide (22) is realized and being threaded of Y3 axial filament bar (15) by Y3 spindle nut;

Described X3 axle group also comprises the X3 spindle nut matched with X3 axial filament bar (17), described X3 spindle nut is arranged on the second tool fitting (13), X3 axial filament bar (17) is through X3 spindle nut, and described the second tool fitting (13) is realized and being threaded of X3 axial filament bar (17) by X3 spindle nut.

Core type turn-milling machine tool is walked in the six axle rip cuttings that 11. positive axis mechanisms according to any one of claim 3 to 6 coordinate the 3rd axle group to be formed, and it is characterized in that: arrange guide pin bushing in the through hole on described column (2).

Core type turn-milling machine tool is walked in the six axle rip cuttings that 12. positive axis mechanisms according to any one of claim 3 to 6 coordinate the 3rd axle group to be formed, and it is characterized in that: arrange without guide pin bushing in the through hole on described column (2).