CN221363636U

CN221363636U - Horizontal turning and milling compound machine tool

Info

Publication number: CN221363636U
Application number: CN202322915035.5U
Authority: CN
Inventors: 朱立亮; 杨炎培
Original assignee: Shenzhen Guang Li Jin Technology Co ltd
Current assignee: Shenzhen Guang Li Jin Technology Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-07-19
Anticipated expiration: 2033-10-26

Abstract

The utility model relates to the technical field of automatic processing, in particular to a horizontal turning and milling compound machine tool, which comprises a base, a workpiece clamping device, a tool clamping device and a tool moving device, wherein the workpiece clamping device is arranged at one end of the base and is used for fixing a workpiece; the cutter moving device is arranged at the other end of the base opposite to the workpiece clamping device, the cutter clamping device is provided with a milling cutter and a turning tool, the cutter clamping device is arranged on the cutter moving device, the cutter moving device is used for controlling the milling cutter to move along the X-axis, the Y-axis and the Z-axis directions and rotate around a first axis, the first axis is perpendicular to the YOZ plane, and the turning tool is controlled to move along the X-axis and the Z-axis directions, so that the milling cutter and the turning tool can process a workpiece on the workpiece clamping device. Through the mode, the multi-angle machining device and method for the workpiece can achieve multi-angle machining of the workpiece by combining the turning tool and the milling cutter, and improve production efficiency.

Description

Horizontal turning and milling compound machine tool

Technical Field

The embodiment of the utility model relates to the technical field of automatic machining, in particular to a horizontal turning and milling compound machine tool.

Background

The machine tool is a machine for producing parts at present and is divided into a lathe and a milling machine at present according to production requirements, and the adopted processing machine tools are different according to different shapes of processed parts, but the processing machine tools are updated continuously along with modern industry, the processed parts are more complex while the performance is improved, and the parts in the specific field can meet the processing requirements of the parts by combined processing of the milling machine and the lathe.

The conventional common compound machine tool is simply combined with a lathe and a milling machine, the degree of automation of parts is low, milling cutters are required to be machined due to the fact that most of structures in complex parts are different in types and specifications of milling cutters required to be used for different structures, and the milling cutters are required to be replaced manually, so that production efficiency is affected, and meanwhile, milling accuracy of workpieces can be affected to a certain extent due to the fact that the milling cutters are replaced repeatedly.

In addition, when the existing turning and milling compound machine tool is used for machining, an axial clamping and fixing mode is adopted, so that the production cost can be reduced to a certain extent, and the configuration of workpieces on the machine tool is reduced, but in the milling process, holes or preset structures are difficult to machine on parts with circular arc surfaces at one time only by means of rotation of milling cutter shaft parts, and therefore the clamping positions of the parts are required to be continuously changed for adaptive adjustment.

Disclosure of utility model

Aiming at the defects in the prior art, the embodiment of the utility model provides a horizontal turning and milling compound machine tool, which is characterized in that a cutter moving assembly is used for respectively controlling a turning tool and a milling cutter to move along each axis, so that the turning tool and the milling cutter are combined for processing workpieces at multiple angles, and the production efficiency is improved.

In order to solve the technical problems, one technical scheme adopted by the embodiment of the utility model is as follows: the horizontal turning and milling compound machine tool comprises a base, a workpiece clamping device, a tool clamping device and a tool moving device;

The workpiece clamping device is arranged at one end of the base and is used for fixing a workpiece; the cutter moving device is arranged at the other end of the base opposite to the workpiece clamping device;

the cutter clamping device is provided with a milling cutter and a turning tool, the cutter clamping device is arranged on the cutter moving device, the cutter moving device is used for controlling the milling cutter to move along the directions of an X axis, a Y axis and a Z axis and rotate around a first axis, the first axis is perpendicular to a YOZ plane, and the turning tool is controlled to move along the directions of the X axis and the Z axis, so that the milling cutter and the turning tool process workpieces on the workpiece clamping device.

Optionally, the tool clamping device comprises a lathe tool mounting assembly and a milling tool mounting assembly; the cutter moving device comprises an X-axis moving assembly, a Y-axis moving assembly, a Z-axis moving assembly and a rotating assembly; the workpiece clamping device is integrally arranged along the Z-axis direction, and the Z-axis moving assembly is fixedly arranged at the other end of the base opposite to the workpiece clamping device;

The X-axis moving assembly is arranged on the Z-axis moving assembly, and the Z-axis moving assembly controls the X-axis moving assembly to move along the Z-axis direction;

The turning tool installation assembly and the Y-axis moving assembly are respectively installed on the X-axis moving assembly, and the X-axis moving assembly controls the turning tool installation assembly and the Y-axis moving assembly to respectively move along the X-axis direction; the rotating assembly is installed on the Y-axis moving assembly, the rotating assembly is fixedly connected with the milling cutter installation assembly, the Y-axis moving assembly controls the rotating assembly to move along the Y-axis direction, and the rotating assembly controls the milling cutter installation assembly to rotate around the first axis.

Optionally, the Z-axis moving assembly includes a first moving end, a first connecting piece, and a first screw-nut mechanism; the lower end face of the first connecting piece is arranged on the base, the first screw nut mechanism is fixedly arranged on the upper end face of the first connecting piece, the first moving end is arranged on the first screw nut mechanism, and the first screw nut mechanism drives the first moving end to move along the Z-axis direction.

Optionally, the X-axis moving assembly includes a second connecting piece, a second moving end, and a second screw-nut mechanism; the lower end face of the second connecting piece is fixedly arranged on the first moving end, the second screw-nut mechanism is arranged on the upper end face of the second connecting piece, the second moving end is arranged on the second screw-nut mechanism, and the second screw-nut mechanism drives the second moving end to move along the X-axis direction.

Optionally, the turning tool mounting assembly comprises a tool rest and a turning tool mounting plate; the lower end face of the turning tool mounting plate is fixedly mounted at one end of the second moving end, a tool rest is mounted on the upper end face of the turning tool mounting plate, and the turning tool is fixedly mounted on the tool rest.

Optionally, the Y-axis moving assembly includes a third connecting piece, a third moving end, and a third screw-nut mechanism; the lower end face of the third connecting piece is fixedly arranged at the other end of the second moving end, the third screw nut mechanism is arranged at the upper end face of the third connecting piece, the third moving end is arranged on a third screw nut of the third nut mechanism, and the third screw nut mechanism drives the third moving end to move along the Y-axis direction.

Optionally, the rotating assembly includes a first servo motor and a bearing seat; the bearing seat is fixedly arranged on the third moving end, one end of the bearing seat is fixedly connected with an output shaft of the first servo motor, and the other end of the bearing seat is fixedly connected with the milling cutter installation assembly and used for driving the milling cutter installation assembly to rotate around the first axis.

Optionally, the milling cutter mounting assembly comprises a driving spindle, a horizontal turning and milling spindle box and a chuck; the horizontal turning and milling spindle box is fixedly connected with the other end of the bearing seat, the upper end face of the horizontal turning and milling spindle box is fixedly connected with the driving spindle, the lower end face of the horizontal turning and milling spindle box is rotationally connected with the clamping head, one end of the clamping head is fixedly connected with the milling cutter, the output shaft of the driving spindle is fixedly connected with the other end of the clamping head and is used for driving the driving spindle of the milling cutter rotating around a second axis, and the second axis is perpendicular to the first axis.

Optionally, the horizontal turning and milling compound machine tool further comprises a tool magazine assembly, and the tool magazine assembly comprises: the tool magazine comprises a tool magazine housing, a cutter head and a second servo motor; the cutter magazine outer cover is arranged on the base, a cutter disc is arranged in the cutter magazine outer cover, a plurality of milling cutters are arranged on the cutter disc, a second servo motor is arranged on the cutter magazine outer cover, and the output end of the second servo motor is fixedly connected with the cutter disc and used for adjusting the positions of the milling cutters on the cutter disc relative to the cutter clamping device.

Optionally, the tool magazine housing is a hollow housing body with an opening at one side, and a baffle plate for preventing impurities for processing the workpiece from entering the tool magazine housing is fixedly arranged on the cutter head.

The embodiment of the utility model has the beneficial effects that:

Firstly, the turning tool and the milling cutter are respectively arranged at two different positions of the cutter moving device, the cutter moving device respectively controls the turning tool to move on the X axis and the Z axis, and controls the milling cutter to move on the X axis, the Y axis and the Z axis and rotate around the first axis, so that the multi-angle combined machining of the workpiece by the turning tool and the milling cutter is realized.

In addition, still be provided with the tool magazine subassembly on the base, set up multiple type milling cutter in the tool magazine subassembly, through the cooperation of second servo motor and cutter mobile device, cutter clamping subassembly can put into the tool magazine subassembly with the milling cutter voluntarily to from this milling cutter that accords with the processing flow.

Further, the milling cutter installation assembly is fixedly connected with the rotating assembly, so that the milling cutter installation assembly can rotate around the second axis and is matched with the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly to be used in a combined mode, and the milling cutter can be machined on the arc-shaped surface of the workpiece.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, the elements or portions are not necessarily drawn to scale

Fig. 1 is an overall construction diagram of a horizontal turning and milling composite machine in one embodiment of the present utility model.

FIG. 2 is a block diagram of a Z-axis movement assembly in one embodiment of the utility model.

FIG. 3 is a block diagram of an X-axis moving assembly and a turning tool mounting assembly in one embodiment of the present utility model.

Fig. 4 is a cross-sectional view of fig. 3.

FIG. 5 is a block diagram of a Y-axis shifting assembly, a rotating assembly and a milling cutter mounting assembly in accordance with one embodiment of the present utility model.

Fig. 6 is a cross-sectional view of fig. 5.

Fig. 7 is a block diagram of a tool magazine assembly in one embodiment of the utility model.

1. A workpiece clamping device; 2. a milling cutter mounting assembly; 3. a rotating assembly; 4. a Y-axis moving assembly; 5. an X-axis moving assembly; 6. a Z-axis movement assembly; 7. a base; 8. a lathe tool mounting assembly; 9. a cutter clamping device; 10. a cutter moving device; 11. a tool magazine assembly; 101. a tool magazine outer cover; 102. a second servo motor; 103. a cutterhead; 104. a baffle; 201. driving a main shaft; 202. horizontal turning and milling a main shaft box; 203. a chuck; 204. a milling cutter; 301. a first servo motor; 302. a bearing seat; 401. a third connecting member; 402. a third feed screw nut mechanism; 403. a third mobile terminal; 501. a second connector; 502. a second feed screw nut mechanism; 503. a second mobile terminal; 601. a first connector; 602. a first lead screw nut mechanism; 603. a first mobile terminal; 801. a positive and negative auxiliary tool rest; 802. double-row auxiliary tool rest; 803. an auxiliary turning tool rest; 804. lathe draws the material clamp; 805. and a dovetail groove.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

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

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "upper end" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1, in one embodiment of the present utility model, the horizontal turning and milling composite machine tool includes a base 7, a workpiece clamping device 1, a tool clamping device 9, and a tool moving device 10.

Wherein, the workpiece clamping device 1 is arranged at one end of the base 7 and is used for fixing a workpiece; the tool moving device 10 is mounted on the other end of the base 7 opposite to the workpiece holding device 1. The cutter clamping device 9 is provided with a milling cutter 204 and a turning tool, the cutter clamping device 9 is arranged on the cutter moving device 10, and the cutter moving device 10 is used for controlling the milling cutter 204 to move along the X-axis, the Y-axis and the Z-axis and rotate around a first axis, the first axis is perpendicular to the YOZ plane, and controlling the turning tool to move along the X-axis and the Z-axis, so that the milling cutter 204 and the turning tool can process a workpiece on the workpiece clamping device 1.

Wherein, work piece clamping device 1 is except fixed work piece, can also drive the work piece and rotate, and when starting the lathe, lathe tool and milling cutter 204 of installing on cutter clamping device 9 remove to the position processing work piece of predetermineeing through cutter mobile device 10, realizes adopting two kinds of processing modes at same lathe, avoids the work piece dismantlement, improves machining efficiency and precision.

In one embodiment of the present utility model, the tool moving device 10 controls the turning tool to move to the first preset position to process the workpiece, and then controls the milling cutter 204 to move to the second preset position to process the workpiece. The first preset position and the second preset position may be the same or different.

In another embodiment of the present utility model, the tool moving device 10 controls the turning tool to move to the first preset position and controls the milling cutter 204 to move to the second preset position, so that the turning tool and the milling cutter 204 work simultaneously to perform combined machining on the workpiece, thereby improving the machining efficiency.

In addition, in the present embodiment, the workpiece clamping device 1, the tool clamping device 9 and the tool moving device 10 are powered by internal motors, and the internal motors are connected with a controller, and the controller can control the working state of the motors according to preset machining procedures, so that the full-automatic machining of each part of the horizontal turning and milling composite machine tool on the workpiece is realized.

Specifically, in this embodiment, one end of a long bar (workpiece to be machined) is fixedly mounted on the workpiece clamping device 1, after tool setting and machining process formulation are completed, the turning tool is moved to a first preset position through control of the turning tool of the tool moving device 10 and the milling cutter 204, the turning tool is used for carrying out chip cutting work on the long bar, the milling cutter 204 is controlled to a second preset position, the long bar is engraved through the milling cutter 204, after machining is completed, the milling cutter 204 is far away from the workpiece, the cutting edge of the turning tool is moved to the side surface of the long bar, the machined product is separated from the long bar, and then the steps are repeated again, so that a plurality of products of the same kind are produced on the same long bar at one time, and the production efficiency is improved.

The multiple products of the same kind only need to completely repeat the processing flow executed by the turning tool at the first preset position and the milling cutter 204 at the second preset position, while the different kinds of products mean that the processing flow executed by the turning tool and the milling cutter 204 at the first preset position and the second preset position are different, but the processing flow of separating the product from the long bar material by the turning tool is the same.

As shown in fig. 1, in one embodiment of the present utility model, the horizontal type turning and milling composite machine further includes a tool magazine assembly 11, and the tool magazine assembly 11 includes: a tool magazine housing 101, a cutter 103 and a second servo motor 102; the base 7 is provided with a tool magazine outer cover 101, a cutter disc 103 is arranged in the tool magazine outer cover 101, a plurality of milling cutters 204 are arranged on the cutter disc 103, the tool magazine outer cover 101 is provided with a second servo motor 102, and the output end of the second servo motor 102 is fixedly connected with the cutter disc 103 and used for adjusting the positions of the milling cutters 204 on the cutter disc 103 relative to the cutter clamping device 9.

The milling cutter installation component 2 moves to the vicinity of the tool magazine housing 101 through the tool loading device, the clamping head 203 in the milling cutter installation component 2 has the functions of automatically clamping and loosening the milling cutter 204, the cutter head 103 is provided with an installation position for placing the milling cutter 204, when the tool changing is started, the cutter head 103 rotates to the tool changing position through the driving of the second servo motor 102, the left installation position on the cutter head 103, after the milling cutter installation component 2 places the milling cutter 204 at the vacant installation position, the fixing of the milling cutter 204 is loosened, the milling cutter 204 which is suitable for the processing flow on the cutter head 103 is rotated to the tool changing position again, and the milling cutter installation component 2 takes the milling cutter 204 out to finish the automatic tool changing work. The labor intensity of workers is reduced, the machining efficiency and precision are improved, and the automatic tool changing is matched with the full-automatic machining technology, so that products with more complex shapes and patterns can be produced.

The tool magazine assembly 11 may set the tool changing position in the Z-axis direction or the Y-axis direction, and when the tool changing position is set in the Z-axis direction, the milling cutter mounting assembly 2 needs to be rotated to be parallel to the Z-axis, and the milling cutter mounting assembly 2 is controlled by the tool moving assembly to move in the Z-axis direction, so as to take out the milling cutter 204 in the tool magazine assembly 11 or place the milling cutter 204 therein. Similarly, when the tool changing position is set in the Y-axis direction, the milling cutter mounting assembly 2 is rotated to be parallel to the Y-axis, and the milling cutter 204 is placed or taken out from the tool magazine assembly 11, which is not described herein.

In one embodiment of the present utility model, as shown in fig. 7, the tool magazine housing 101 is a hollow housing with an opening at one side, and a baffle 104 for preventing impurities for processing the workpiece from entering the tool magazine housing 101 is fixedly installed on the cutter head 103.

The tool magazine housing 101 is specifically a hollow cylinder structure, an opening through which the milling cutter 204 can freely pass is cut on any side of the cylinder, the cutter head 103 and the tool magazine housing 101 are of a solid cylinder structure with the same shape, the baffle 104 is arranged at the bottom of the cutter head 103, when the milling cutter 204 needs to be replaced by the horizontal turning and milling combined machine tool, the milling cutter 204 on the cutter head 103 is driven by the second servo motor 102 to be positioned at the opening of the tool magazine housing 101, and after the milling cutter 204 is replaced, the opening is sealed by the baffle 104 on the cutter head 103 is rotated by the second servo motor 102, so that scraps or dust in the machining process are prevented from falling into the tool magazine housing 101.

As shown in fig. 1, in one embodiment of the present utility model, the tool clamping device 9 includes a turning tool mounting assembly 8 and a milling tool mounting assembly 2; the cutter moving device 10 comprises an X-axis moving assembly 5, a Y-axis moving assembly 4, a Z-axis moving assembly 6 and a rotating assembly 3; the workpiece clamping device 1 is integrally arranged along the Z-axis direction, and the Z-axis moving assembly 6 is fixedly arranged at the other end of the base 7 opposite to the workpiece clamping device 1.

The X-axis moving assembly 5 is mounted on the Z-axis moving assembly 6, and the Z-axis moving assembly 6 controls the X-axis moving assembly 5 to move in the Z-axis direction.

The turning tool installation component 8 and the Y-axis moving component 4 are respectively installed on the X-axis moving component 5, and the X-axis moving component 5 controls the turning tool installation component 8 and the Y-axis moving component 4 to respectively move along the X-axis direction; the rotating assembly 3 is arranged on the Y-axis moving assembly 4, the rotating assembly 3 is fixedly connected with the milling cutter mounting assembly 2, the Y-axis moving assembly 4 controls the rotating assembly 3 to move along the Y-axis direction, and the rotating assembly 3 controls the milling cutter mounting assembly 2 to rotate around the first axis.

In one embodiment of the present invention, the Z-axis moving assembly 6 includes: the Z-axis moving assembly 6 includes a first moving end 603, a first connector 601, and a first lead screw nut mechanism 602.

The lower end face of the first connecting piece 601 is mounted on the base 7, the first screw nut mechanism 602 is fixedly mounted on the upper end face of the first connecting piece 601, the first moving end 603 is mounted on the first screw nut mechanism 602, and the first screw nut mechanism 602 drives the first moving end 603 to move along the Z-axis direction.

Further, referring to fig. 2, the first lead screw nut mechanism 602 may be directly mounted on the base 7, or indirectly mounted on the base 7 through the first connecting member 601, the first connecting member 601 and the first moving end 603 are specifically metal plates, and the first lead screw nut mechanism 602 includes: two slide rails, a slide block, a power motor, a screw rod and a screw rod nut.

Specifically, a rectangular groove is formed in the base 7, the rectangular groove can accommodate processing scraps, and a recovery disc is obliquely arranged in the rectangular groove, so that the scraps can be recovered in a concentrated mode; when the first connecting piece 601 is used as an intermediate installation object, two opposite end faces of the first connecting piece 601 are installed on the side face of the rectangular groove, two sliding rails are installed at two ends of the first connecting piece 601, sliding blocks are arranged on the two sliding rails, a power motor is fixedly installed on the first connecting plate and located in the middle of the two sliding rails, one end of a screw rod is fixedly connected with the output end of the power motor, the other end of the screw rod is rotatably installed on the side face of the rectangular groove, a screw rod nut is in threaded connection with the screw rod, the middle of the bottom face of the first movable end 603 is connected with the screw rod nut, two ends of the screw rod nut are fixedly connected with the sliding blocks to limit the rotation of the movable end, and the power motor drives the screw rod nut to reciprocate along the Z axis. The power motor can be remotely controlled, and the rotating speed and the rotating time of the power motor can be automatically controlled by a computer, so that the first moving end 603 is conveyed to a preset position at a preset speed. Ensuring the processing requirement of the workpiece.

In addition, be connected with base 7 through first connecting piece 601, accessible dismantles first connecting piece 601 and once only dismantles first lead screw nut mechanism 602 from base 7, makes things convenient for the maintenance to base 7 and first lead screw nut mechanism 602 later stage.

It should be noted that, the above installation manner is only for simplifying the description, in which the screw rod and the power motor need to be connected through a bearing, and the stroke end of the slider and the screw rod nut needs to be provided with buffer rubber, etc., which can be used as a conventional arrangement of the present embodiment, and is not repeated herein.

As shown in fig. 3 and 4, in one embodiment of the present utility model, the X-axis moving assembly 5 includes a second connector 501, a second moving end 503, and a second lead screw nut mechanism 502.

The lower end surface of the second connecting piece 501 is fixedly installed on the first moving end 603, the second screw nut mechanism 502 is installed on the upper end surface of the second connecting piece 501, the second moving end 503 is installed on the second screw nut mechanism 502, and the second screw nut mechanism 502 drives the second moving end 503 to move along the X-axis direction. To meet the processing requirements of the workpiece.

The specific structure of the second screw-nut mechanism 502 is the same as that of the first screw-nut mechanism 602, and is not described herein. The second lead screw nut mechanism 502 is mounted on the first moving end 603 via the second connection 501 or is disposed directly on the first moving end 603.

The second connecting piece 501 and the second moving end 503 are both metal plates, the second connecting piece 501 is fixedly mounted on the first moving end 603 through a bolt, a screw rod in the second screw-nut mechanism 502 is arranged on the second connecting piece 501 along the X-axis direction, and the second moving end 503 is mounted on a screw nut in the second screw-nut mechanism 502.

In one embodiment of the utility model, as shown in fig. 3, the tool mounting assembly 8 comprises a tool post, a tool mounting plate;

The lower end face of the turning tool mounting plate is fixedly mounted at one end of the second moving end 503, a tool rest is mounted on the upper end face of the turning tool mounting plate, and the turning tool is fixedly mounted on the tool rest.

In one embodiment, 5 tool holders are arranged on the mounting plate, a dovetail groove 805 is arranged on the mounting plate, 5 dovetail blocks are slidably arranged on the dovetail groove 805, and the tool holders are fixedly arranged in one-to-one correspondence with the dovetail blocks. The spacing of each tool holder is adjusted by the dovetail block.

The tool rest comprises 3 auxiliary turning tool rests 803, double-row auxiliary tool rests 802, positive and negative auxiliary tool rests 801 and a lathe material pulling clamp 804, wherein the auxiliary turning tool rests 803 and the positive and negative auxiliary tool rests 801 are all L-shaped blocks, the lathe material pulling clamp 804 is arranged on the auxiliary turning tool rests 803, the double-row auxiliary tool rests 802 are of an I-shaped structure, and a plurality of fixing holes for fixing the lathe tool with the dovetail blocks are formed in the upper end face of the double-row auxiliary tool rests 802. Through setting up a plurality of different types of knife rest, realize the demand of installing a plurality of different grade type lathe tools. The side surface of the workpiece clamping device 1 is also provided with tool setting gauges corresponding to the auxiliary turning tool rest 803, the double-row auxiliary tool rest 802, the positive and negative auxiliary tool rest 801 and the lathe material pulling clamp 804, so that tool setting work is facilitated.

As shown in fig. 5 and 6, in one embodiment of the present utility model, the Y-axis moving assembly 4 includes a third link 401, a third moving end 403, and a third lead screw nut mechanism 402;

The lower end surface of the third connecting piece 401 is fixedly installed on the other end of the second moving end 503, the third screw nut mechanism 402 is installed on the upper end surface of the third connecting piece 401, the third moving end 403 is installed on the third screw nut of the third nut mechanism, and the third screw nut mechanism 402 drives the third moving end 403 to move along the Y-axis direction. To meet the processing requirements of the workpiece.

The specific structure of the third screw-nut mechanism 402 is the same as that of the first screw-nut mechanism 602, and is not described herein. The third lead screw nut mechanism 402 is mounted on the second moving end 503 via the third connecting member 401 or directly on the second moving end 503.

The third connecting piece 401 and the third connecting piece 401 are both metal plates, the third connecting piece 401 is fixedly mounted on the second moving end 503 through a bolt, a screw rod in the third screw-nut mechanism 402 is arranged on the third connecting piece 401 along the Y-axis direction, and the third moving end 403 is mounted on a screw nut in the second screw-nut mechanism 502.

As shown in fig. 5, in one embodiment of the present utility model, the rotating assembly 3 includes a first servo motor 301, a bearing housing 302.

The bearing seat 302 is fixedly installed on the third moving end 403, one end of the bearing seat 302 is fixedly connected with the output shaft of the first servo motor 301, and the other end of the bearing seat 302 is fixedly connected with the milling cutter installation assembly 2 and is used for driving the milling cutter installation assembly 2 to rotate around the first axis. The milling cutter 204 is combined with the X-axis moving assembly 5, the Y-axis moving assembly 4 and the Z-axis moving assembly 6, so that the milling cutter 204 can process on the arc-shaped surface of a workpiece, and the processing precision is improved.

As shown in fig. 5 and 6, in one embodiment of the present utility model, the milling cutter mounting assembly 2 includes a drive spindle 201, a horizontal turning headstock 202, and a clamp 203.

The horizontal turning and milling spindle box 202 is fixedly connected with the other end of the bearing seat 302, the upper end face of the horizontal turning and milling spindle box 202 is fixedly connected with the driving spindle 201, the lower end face of the horizontal turning and milling spindle box 202 is rotationally connected with the clamping head 203, one end of the clamping head 203 is fixedly connected with the milling cutter 204, the output shaft of the driving spindle 201 is fixedly connected with the other end of the clamping head 203, and the driving spindle 201 is used for driving the milling cutter 204 to rotate around a second axis, and the second axis is perpendicular to the first axis. The milling cutter 204 is rotated by the driving spindle 201, thereby processing a workpiece.

In the actual machining process, after the turning tool finishes cutting work on a workpiece, the cutting edge of the milling cutter 204 moves to the surface of the workpiece through the cutter moving assembly, when the end face of the machined workpiece is a plane, the rotating assembly 3 does not work, when the end face of the machined workpiece is a cambered surface, the angle of the cutting edge of the milling cutter 204 is adjusted through the rotating assembly 3, the position of the milling cutter 204 on the Y axis is adjusted in cooperation with the Y axis moving assembly 4, the cutting edge of the milling cutter 204 is always tangent to the cambered surface of the workpiece, and machining precision is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The horizontal turning and milling compound machine tool is characterized by comprising a base, a workpiece clamping device, a tool clamping device and a tool moving device;

2. The horizontal turning and milling composite machine of claim 1, wherein: the cutter clamping device comprises a lathe tool mounting assembly and a milling cutter mounting assembly; the cutter moving device comprises an X-axis moving assembly, a Y-axis moving assembly, a Z-axis moving assembly and a rotating assembly;

The workpiece clamping device is integrally arranged along the Z-axis direction, and the Z-axis moving assembly is fixedly arranged at the other end of the base opposite to the workpiece clamping device;

The turning tool installation assembly and the Y-axis moving assembly are respectively installed on the X-axis moving assembly, and the X-axis moving assembly controls the turning tool installation assembly and the Y-axis moving assembly to respectively move along the X-axis direction;

The rotating assembly is installed on the Y-axis moving assembly, the rotating assembly is fixedly connected with the milling cutter installation assembly, the Y-axis moving assembly controls the rotating assembly to move along the Y-axis direction, and the rotating assembly controls the milling cutter installation assembly to rotate around the first axis.

3. The horizontal turning and milling composite machine of claim 2, wherein: the Z-axis moving assembly comprises a first moving end, a first connecting piece and a first screw nut mechanism;

The lower end face of the first connecting piece is arranged on the base, the first screw nut mechanism is fixedly arranged on the upper end face of the first connecting piece, the first moving end is arranged on the first screw nut mechanism, and the first screw nut mechanism drives the first moving end to move along the Z-axis direction.

4. The horizontal turning and milling composite machine of claim 2, wherein: the X-axis moving assembly comprises a second connecting piece, a second moving end and a second screw nut mechanism;

The lower end face of the second connecting piece is fixedly arranged on the Z-axis moving assembly, the second screw-nut mechanism is arranged on the upper end face of the second connecting piece, the second moving end is arranged on the second screw-nut mechanism, and the second screw-nut mechanism drives the second moving end to move along the X-axis direction.

5. The horizontal turning and milling composite machine of claim 2, wherein: the turning tool mounting assembly comprises a tool rest and a turning tool mounting plate;

The lower end face of the turning tool mounting plate is fixedly arranged at one end of the X-axis moving assembly, a tool rest is arranged on the upper end face of the turning tool mounting plate, and the turning tool is fixedly arranged on the tool rest.

6. The horizontal turning and milling composite machine of claim 2, wherein: the Y-axis moving assembly comprises a third connecting piece, a third moving end and a third screw nut mechanism;

The lower end face of the third connecting piece is fixedly arranged at the other end of the X-axis moving assembly, the third screw nut mechanism is arranged at the upper end face of the third connecting piece, the third moving end is arranged on the third screw nut mechanism, and the third screw nut mechanism drives the third moving end to move along the Y-axis direction.

7. The horizontal turning and milling composite machine of claim 2, wherein: the rotating assembly comprises a first servo motor and a bearing seat;

The bearing seat is fixedly arranged on the Y-axis moving assembly, one end of the bearing seat is fixedly connected with an output shaft of the first servo motor, and the other end of the bearing seat is fixedly connected with the milling cutter mounting assembly and used for driving the milling cutter mounting assembly to rotate around the first axis.

8. The horizontal turning and milling composite machine of claim 2, wherein: the milling cutter mounting assembly comprises a driving main shaft, a horizontal turning and milling main shaft box and a chuck;

The horizontal turning and milling spindle box is arranged on the rotating assembly, the upper end face of the horizontal turning and milling spindle box is fixedly connected with the driving spindle, the lower end face of the horizontal turning and milling spindle box is rotationally connected with the clamping head, one end of the clamping head is fixedly connected with the milling cutter, the output shaft of the driving spindle is fixedly connected with the other end of the clamping head and is used for driving the driving spindle of the milling cutter rotating around a second axis, and the second axis is perpendicular to the first axis.

9. The horizontal turning and milling composite machine of claim 1, wherein: the horizontal turning and milling compound machine tool further comprises a tool magazine assembly, and the tool magazine assembly comprises: the tool magazine comprises a tool magazine housing, a cutter head and a second servo motor; the cutter magazine outer cover is arranged on the base, a cutter disc is arranged in the cutter magazine outer cover, a plurality of milling cutters are arranged on the cutter disc, a second servo motor is arranged on the cutter magazine outer cover, and the output end of the second servo motor is fixedly connected with the cutter disc and used for adjusting the positions of the milling cutters on the cutter disc relative to the cutter clamping device.

10. The horizontal turning and milling composite machine of claim 9, wherein: the tool magazine outer cover is a hollow cover body with an opening at one side, and a baffle plate used for preventing impurities for processing the workpiece from entering the tool magazine outer cover is fixedly arranged on the cutter head.