CN211589352U

CN211589352U - Five-axis machine tool for numerical control machining

Info

Publication number: CN211589352U
Application number: CN201921881216.8U
Authority: CN
Inventors: 徐国军
Original assignee: Beijing Kaidi Sihai Intelligent Equipment Technology Co ltd
Current assignee: Beijing Kaidi Sihai Intelligent Equipment Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-29
Anticipated expiration: 2029-11-04

Abstract

The utility model provides a five-axis machine tool is used in numerical control processing, belong to lathe technical field, five-axis machine tool is used in numerical control processing, main shaft drive including lathe bed and setting and the straight row tool magazine, straight row tool magazine includes the support, slide rail and tool magazine, the tool magazine passes through the slider setting on the slide rail, the tool magazine includes the sword, clamping jaw and L template, the clamping jaw sets gradually on the L template, the clamping jaw front end is the circular arc structure, the rear end is the connecting block, the circular arc structure is connected for the concatenation formula with the connecting block, the L template drives the sword through the cylinder and carries out the back-and-forth movement, the lathe shell includes casing and sliding door, the sliding door sets up at the casing front end, the casing length is 1300mm ~ 1500mm, the width is 1100mm ~ 1300mm, the height is 1800mm ~ 2000mm, divide into work portion and control part in the casing, work portion is by last removal frame in proper order from top to bottom, headstock and. The utility model discloses a direct card sword of clamping jaw, convenient operation, the tool changing is fed soon, and most structure adopts the section bar preparation, light in weight, underloading high-speed operation lathe.

Description

Five-axis machine tool for numerical control machining

Technical Field

The utility model belongs to the technical field of the lathe, a five-axis machine tool is used in numerical control processing is related to.

Background

Digit control machine tool is very common in industrial production, digit control machine tool has changed the tradition and has used the production methods of people as the owner, borrow the control of computer program, accomplish the processing demand of various differences, if mill, drilling, bore hole, attack tooth etc., shorten the processing time course by a wide margin, reduction in production cost, set up a plurality of functional areas in the lathe, cause the lathe shell volume great, heavy in weight, not good transport, the cutter of digit control machine tool has also developed through arm and the automatic tool changing of tool magazine from original artifical tool changing, at the in-process of automatic tool changing, the speed of tool changing also receives more and more attention, the efficiency of its direct influence production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a light-load high-speed operation, adopt five-axis machine tool for numerical control machining of in-line tool magazine.

In order to solve the technical problem, the utility model discloses a technical scheme is:

five-axis machine tool for numerical control machining comprises a machine tool body, a main shaft driving device and a straight tool magazine, wherein the main shaft driving device and the straight tool magazine are arranged inside the machine tool body, the straight tool magazine is arranged on the rear side of the main shaft driving device and comprises a support, a sliding rail and a tool magazine, the tool magazine is arranged on the sliding rail through a sliding block and is in sliding connection with the sliding rail, the sliding rail is transversely fixed on the support, the tool magazine comprises a plurality of tools, clamping jaws and an L-shaped plate, the plurality of tools are arranged, the clamping jaws correspond to the number of the tools, the clamping jaws are sequentially arranged on the L-shaped plate, the front end of each clamping jaw is of an arc structure, the rear end of each clamping jaw is a connecting block, the arc structures and the connecting blocks are connected in a splicing mode, the L-shaped plate drives the tools to move back and forth through an air cylinder, the machine tool shell comprises a machine shell and a movable, the width is 1100mm ~ 1300mm, the height is 1800mm ~ 2000mm, divide into working part and control part in the casing, working part and control part are left right side distribution, and are provided with the baffle between the two, working part is by last removal frame, headstock and cutting fluid circulation case down in proper order, the control part front end is provided with the control box, spindle drive is located the headstock, sets up on removing the frame.

Further, the circular arc structure card is in the inboard of connecting block, the circular arc structure front end sets up to the opening, and the inner wall is provided with the snap ring, in the sword got into the clamping jaw along the opening, and outer lane groove card was in the snap ring, the clamping jaw opening part is provided with the baffle of outside expansion, the baffle is the cambered surface with the opening junction, the circular arc structure outer lane is close to the one end of connecting plate and is provided with a plurality of strengthening ribs, the snap ring links up the department with the opening and sets up to the oblique angle, the upper and lower terminal surface of snap ring is the slope in the middle.

Furthermore, the face, far away from the clamping jaw, of the L-shaped plate is arranged on the sliding block, one end of the L-shaped plate is connected with the driving end of the air cylinder, the air cylinder is arranged at the lower end of the L-shaped plate, and two ends of the air cylinder are erected on the support.

Further, a tool setting gauge is arranged at the front end of the tool magazine and fixed on the long plate through a connecting plate.

Further, a tool magazine baffle is arranged at the front end of the tool magazine, the tool magazine baffle is fixed on the L-shaped plate, a first hiding cavity for hiding the slide rail is arranged at the side end of the tool magazine baffle, and a second hiding cavity for hiding the tool setting gauge is arranged at the lower end of the tool magazine baffle.

Furthermore, the left side, the right side and the rear side of the machine shell are provided with detachable baffles.

Furthermore, a first baffle is arranged on the left side and the right side above the movable frame, a second baffle is arranged on the left side and the right side of the spindle box, the spindle box is provided with a spindle baffle, the spindle baffle is vertically arranged in the middle of the spindle box and divides the spindle box into two parts, and a driving device is arranged on the spindle baffle and penetrates through the spindle box to hide.

Furthermore, the movable frame, the spindle box and the cutting fluid circulating box are all arranged on a support, and the support is made of section materials.

Furthermore, an observation window is arranged on the movable door, a via hole used for electric connection is arranged between the control part and the operation box, and a heat dissipation hole is arranged on the machine shell below the operation box.

Furthermore, the upper end and the lower end of the movable door are fixed on the connecting frame through the connecting piece, the lower end of the connecting frame is arranged on the first sliding block, the first sliding block is arranged on the first sliding rail, the first sliding rail is fixed on the shell, and the connecting frame is provided with a blocking platform for limiting the movable door to move.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model discloses cylinder control tool magazine moves forward to the tool changing position, and in the manipulator impeld the clamping jaw with the sword by the opening, the clamping jaw material had certain elasticity, and one side extrusion connecting block of sword is kept away from to the circular arc structure, makes the circular arc structure be connected with the connecting block inseparabler, and sword outer lane groove card realizes the fixed of sword on clamping jaw inside wall snap ring, and the tool magazine adopts the inline, and the tool changing is fed soon, saves time, operates soon.

2. The utility model discloses the one end that the circular arc structure outer lane is close to the connecting plate is provided with a plurality of strengthening ribs, increases the intensity of clamping jaw.

3. The utility model discloses the tool magazine front end is provided with the tool magazine baffle, and the tool magazine baffle is fixed on the L template, and tool magazine baffle side is provided with the first sky of hiding the slide rail, and the lower extreme is provided with the second of hiding the tool setting appearance and hides the sky, avoids cutting waste material and cutting fluid to beat in the work piece course of working in the tool magazine.

4. The utility model discloses sword is through nitriding treatment in the tool magazine, improves surface hardness, wearability, fatigue strength, anti-engagement force, anti atmosphere and superheated steam corrosion ability, anti tempering softening ability to reduce the breach sensitivity.

5. The utility model discloses the casing is long for 1300mm ~ 1500mm, and wide 1100mm ~ 1300mm, the height is 1800mm ~ 2000mm, compact structure, light in weight, saved lathe overall arrangement space.

6. The utility model discloses most shelf structure adopts the section bar welding to make, and the section bar is handled through predeformation technology.

7. The utility model discloses casing left and right and rear side all are provided with can dismantle the baffle, and the part of conveniently setting up from casing left side, right side and rear side is maintained and is changed to inside.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a machine tool body with a profile structure according to the present invention;

FIG. 2 is a schematic structural view of the movable door connecting frame of the present invention;

fig. 3 is a schematic view of the internal structure of the machine tool body with the sectional material structure of the present invention;

FIG. 4 is a schematic structural view of the spindle box, the movable frame and the cutting fluid circulation box of the present invention;

FIG. 5 is a schematic structural view of the jaw type in-line tool magazine of the present invention;

FIG. 6 is a side view of the jaw type in-line tool magazine of the present invention;

FIG. 7 is a schematic structural view of the clamping jaw and the knife after being clamped;

fig. 8 is a schematic structural view of the clamping jaw of the present invention;

fig. 9 is a schematic structural view of the clamping jaw of the present invention;

fig. 10 is a schematic bottom view of the clamping jaw of the present invention;

fig. 11 is a schematic view of the arc structure of the present invention;

fig. 12 is a schematic view of the connecting block of the present invention.

Description of reference numerals:

1. a support; 3. a knife; 4. a clamping jaw; 401. a guide plate; 402. a snap ring; 403. reinforcing ribs; 404. connecting blocks; 405. an opening; 406. a slope; 407-circular arc structure; 408. a deformation space; 5. an L-shaped plate; 6. a cylinder; 7. a long plate; 8. a slide rail; 9. a tool magazine baffle; 901-first avoidance empty; 902-second escape; 10. tool setting gauge; 11. a connecting plate; 21. a housing; 22. a movable door; 2201. an observation window; 23. a movable frame; 2301. a first baffle plate; 24. a main spindle box; 2401. a main shaft baffle plate; 2402. a second baffle; 25. a cutting fluid circulation box; 26. a control box; 27. an operation box; 28. heat dissipation holes; 29. a support; 30. a connecting member; 31. a connecting frame; 32. a first slider; 33. a first slide rail; 34. and (6) blocking the table.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 12, a five-axis machine tool for numerical control machining includes a machine tool body, a spindle driving device and an inline tool magazine, the spindle driving device and the inline tool magazine are arranged inside the machine tool body, the inline tool magazine is arranged at the rear side of the spindle driving device and includes a support 1, a slide rail 8 and a tool magazine, the tool magazine is arranged on the slide rail 8 through a slide block and is in sliding connection with the slide rail 8, the slide rail 8 is transversely fixed on the support 1, the tool magazine includes a plurality of tools 3, clamping jaws 4 and L-shaped plates 5, the number of the tools is multiple, the clamping jaws 4 and the number of the tools 3 are correspondingly arranged, the clamping jaws 4 are sequentially arranged on the L-shaped plates 5, the front ends of the clamping jaws 4 are arc structures 407, the rear ends of the clamping jaws are connecting blocks 404, the arc structures 407 and the connecting blocks 404 are connected in a splicing manner, the L-shaped plates 5 drive the tools 3 to move back and forth through, the machine tool comprises a machine shell 21 and a movable door 22, wherein the movable door 22 is arranged at the front end of the machine shell 21 and is in sliding connection with the machine shell 21, the machine shell 21 is 1300-1500 mm long, 1100-1300 mm wide and 1800-2000 mm high, the machine shell 21 is internally divided into a working part and a control part, the working part and the control part are distributed left and right, a partition plate is arranged between the working part and the control part, and the working part sequentially comprises a movable frame 23, a movable frame 23 and a movable frame from top to bottom, The front end of the control part is provided with an operation box 27, a main shaft driving device is positioned in the main shaft box and arranged on the movable frame 23, the machine body of the machine is compact in structure, the weight is light, and the layout space of the machine is saved.

As shown in fig. 8 and 9, preferably, the circular arc structure 407 is clamped inside the connecting block 404, the front end of the circular arc structure 407 is provided with an opening 405, the inner wall of the circular arc structure is provided with a clamping ring 402, the knife 3 enters the clamping jaw 4 along the opening 405, the outer ring groove is clamped inside the clamping ring 402, the opening 405 of the clamping jaw 4 is provided with a guide plate 401 expanding outwards, the connection part of the guide plate 401 and the opening 405 is an arc surface, one end of the outer ring of the circular arc structure 407, which is close to the connecting plate 11, is provided with a plurality of reinforcing ribs 403, so that the strength of the clamping jaw 4 is increased, the connection part of the clamping ring 402 and the opening 405 is provided with an oblique angle, the upper end surface and the lower end surface of.

As shown in fig. 5 and 6, preferably, one surface of the L-shaped plate 5, which is far away from the clamping jaw 4, is arranged on the sliding block, one end of the L-shaped plate 5 is connected with the driving end of the cylinder 6, the cylinder 6 is arranged at the lower end of the L-shaped plate 5, and two ends of the cylinder are erected on the support 1, and the cylinder 6 is connected with the air supply device to control the back and forth movement of the tool magazine for the manipulator to change tools quickly.

As shown in fig. 5 and 6, preferably, the tool setting gauge 10 is arranged at the front end of the tool magazine, the tool setting gauge 10 is fixed on the long plate 7 through the connecting plate 11, the time for loading and unloading workpieces, adjusting tools and the like in the machining of machine tool workpieces accounts for a considerable proportion of the machining cycle, and the tool setting gauge saves a large amount of adjusting time.

As shown in fig. 5 and 6, preferably, a tool magazine baffle 9 is arranged at the front end of the tool magazine, the tool magazine baffle 9 is fixed on the L-shaped plate 5, a first recess 901 which is used for hiding the slide rail 8 is arranged at the side end of the tool magazine baffle 9, and a second recess 902 which is used for hiding the tool setting gauge 10 is arranged at the lower end of the tool magazine baffle, so that cutting waste and cutting fluid are prevented from being hit into the tool magazine during the workpiece machining process.

As shown in fig. 1, the left, right and rear sides of the housing 21 are preferably provided with detachable baffles, which facilitate maintenance and replacement of internally disposed parts from the left, right and rear sides of the housing.

As shown in fig. 3 and 4, preferably, a first baffle 2301 is arranged on the left side and the right side above the movable frame 23, a second baffle 2402 is arranged on the left side and the right side of the spindle box 24, the thickness of the machine shell is enhanced, and the flying of small-cut waste materials is avoided, the spindle box 24 is provided with a spindle baffle 2401, the spindle baffle 2401 is vertically arranged in the middle of the spindle box 24, the spindle box 24 is divided into two parts, a driving device passing through is arranged on the spindle baffle 2401, the front end of the spindle baffle is a workbench, the rear end of the spindle baffle is a driving device, the driving end of the driving device passes through the cavity and is connected with the workbench, and a collecting tank and a filtering device for collecting the cut waste materials and the.

As shown in fig. 4, the movable frame 23, the main spindle box 24 and the cutting fluid circulation box 25 are preferably disposed on the support 1, the support 1 is made of a profile material, most of the structures in the machine shell are made of a profile material by welding, the profile material is processed by a pre-deformation process, and the profile material is an object with a certain geometric shape made of iron or steel and materials with certain strength and toughness (such as plastics, aluminum, glass fibers and the like) by rolling, extruding, casting and other processes.

Preferably, the movable door 22 is provided with an observation window 2201 for convenient observation, a via hole for electrical connection is provided between the control part and the operation box 27, and a heat dissipation hole 28 is provided on the housing 21 below the operation box 27.

Preferably, the upper end and the lower end of the movable door 22 are fixed on the connecting frame 31 through the connecting member 30, the lower end of the connecting frame 31 is arranged on the first sliding block 12, the first sliding block 12 is arranged on the first sliding rail 33, the first sliding rail 33 is fixed on the casing 21, the connecting frame 31 is provided with a stop 34 for limiting the movement of the movable door 22, and the stop 34 on the connecting frame 31 is clamped at the end frame on the control box 26 when the movable door 22 is closed, so that the user can know that the door is closed tightly.

The specific embodiment is that the length of the machine shell 21 is 1300 mm-1500 mm, the width is 1100 mm-1300 mm, the height is 1800 mm-2000 mm, the interior of the machine shell 21 is divided into a working part and a control part, the working part comprises a moving frame 23, a main spindle box 24 and a cutting fluid circulating box 25 from top to bottom, the moving frame 23, the main spindle box 24 and the cutting fluid circulating box 25 are all arranged on a support 1, most of the support 1 structures are made of section bars by welding and are processed by a predeformation process, the left side and the right side above the moving frame 23 are provided with a first baffle 2301, the left side and the right side of the main spindle box 24 are provided with a second baffle 2402, the thickness of the machine shell 21 is enhanced, the middle part of the main spindle box 24 is also provided with a vertically arranged main spindle baffle 2401, the main spindle box 24 is divided into two parts by the main spindle baffle 2401, the front end of the machine shell 21 is provided with a movable door 22, the, the connecting frame 31 is arranged on a first slide rail 33 through a first slide block 32, the first slide rail 33 is fixedly arranged on the machine shell 21, the movable door 22 is connected with the machine shell 21 through the first slide block 32 and the first slide rail 33 in a sliding way, an observation window 2201 is arranged on the movable door 22, the working condition of the machine tool is convenient to observe, the control part comprises a control box 26 and an operation box 27, the operation box 27 is positioned in front of the control box 26 and is arranged outside the machine shell 21, a through hole for electric connection is arranged between the control box 26 and the operation box 27, the straight-row tool magazine and the main shaft driving device are both arranged in the machine body, the straight-row tool magazine is arranged at the rear side of the main shaft machine tool, a plurality of straight-row tool magazine inner tools 3 are arranged and are correspondingly arranged on each clamping jaw 4, the clamping jaws 4 are sequentially arranged on the L-shaped plate 5, the L-shaped plate 5 is sequentially connected, the slide rail 8 is transversely fixed on the long plate 7, the lower end of the L-shaped plate 5 is provided with an air cylinder 6, the air cylinder 6 is fixed on the support 1, the air cylinder 6 controls the L-shaped plate 5 to move back and forth along the slide rail direction, the front end of the tool magazine is provided with a tool magazine baffle 9, the tool magazine baffle 9 is fixed on the L-shaped plate 5 and moves along with the L-shaped plate 5, the lower end of the tool magazine baffle 9 is provided with a second hiding 902 hiding the tool setting gauge 10, the side end is provided with a first hiding 901 hiding the slide rail, the tool setting gauge 10 is fixed on the support 1 through a connecting plate 11, the front end of the clamping jaw 4 is of an arc structure 407, the rear end is provided with a connecting block 404, the arc structure 407 is connected with the connecting block 404 in a splicing manner, the arc structure 407 is clamped at the inner side of the connecting block 404, the splicing positions of the arc structure 407 and the, form deformation space 408, the jack catch card of connecting block 404 is in the outside of circular arc structure 407, increase the joint strength of circular arc structure 407 and connecting block 404, circular arc structure 407 front end sets up to opening 405, the inner wall is provided with snap ring 402, sword 3 gets into in the clamping jaw 4 along opening 405, and outer lane groove card is in snap ring 402, clamping jaw 4 opening 405 department is provided with outside expanded baffle 401, baffle 401 is the cambered surface with opening 405 junction, the one end that the circular arc structure 407 outer lane is close to connecting plate 11 is provided with a plurality of strengthening ribs 403, increase clamping jaw 4's intensity, snap ring 402 sets up to the oblique angle with opening 405 junction, make things convenient for the sword to impel the clamping jaw, the upper and lower terminal surface of snap ring 402 is slope 406 in the middle of the slant, the spout and the slope 406 laminating in the sword outside, reduce.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Five-axis machine tool for numerical control machining is characterized in that: the tool magazine comprises a machine tool body, a main shaft driving device and a straight-line tool magazine, wherein the main shaft driving device and the straight-line tool magazine are arranged on the rear side of the main shaft driving device, the straight-line tool magazine comprises a support (1), a sliding rail (8) and a tool magazine body, the tool magazine body is arranged on the sliding rail (8) through a sliding block and is in sliding connection with the sliding rail (8), the sliding rail (8) is transversely fixed on the support (1), the tool magazine body comprises a plurality of tools (3), clamping jaws (4) and L-shaped plates (5), the tools are arranged in a plurality, the clamping jaws (4) correspond to the tools (3) in number, the clamping jaws (4) are sequentially arranged on the L-shaped plates (5), the front end of each clamping jaw (4) is an arc structure (407), the rear end of each clamping jaw is a connecting block (404), the arc structure (407) is connected with the connecting blocks (404) in a splicing manner, and the L-shaped plates, the machine tool shell comprises a machine shell (21) and a movable door (22), wherein the movable door (22) is arranged at the front end of the machine shell (21) and is in sliding connection with the machine shell (21), the length of the machine shell (21) is 1300-1500 mm, the width of the machine shell is 1100-1300 mm, and the height of the machine shell is 1800-2000 mm, the machine shell (21) is internally divided into a working part and a control part, the working part and the control part are distributed leftwards and rightwards, a partition plate is arranged between the working part and the control part, the working part is sequentially a movable frame (23), a spindle box (24) and a cutting fluid circulating box (25) from top to bottom, the front end of the control part is provided with an operation box (27), and a spindle driving device is positioned in the spindle box and is arranged on the movable frame.

2. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: circular arc structure (407) card is in the inboard of connecting block (404), circular arc structure (407) front end sets up to opening (405), and the inner wall is provided with snap ring (402), sword (3) are along opening (405) entering clamping jaw (4) in, and outer lane groove card is in snap ring (402), clamping jaw (4) opening (405) department is provided with baffle (401) of outside expansion, baffle (401) are the cambered surface with opening (405) junction, the one end that circular arc structure (407) outer lane is close to connecting plate (11) is provided with a plurality of strengthening ribs (403), snap ring (402) and opening (405) link up the department and set up to the oblique angle, the slope (406) in the middle of snap ring (402) upper and lower terminal surface is the slant.

3. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the one side setting that clamping jaw (4) were kept away from in L template (5) is on the slider, L template (5) one end is connected with cylinder (6) drive end, cylinder (6) set up the lower extreme in L template (5), and both ends erect on support (1).

4. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the tool setting device is characterized in that a tool setting gauge (10) is arranged at the front end of the tool magazine, and the tool setting gauge (10) is fixed on the long plate (7) through a connecting plate (11).

5. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the tool magazine is characterized in that a tool magazine baffle (9) is arranged at the front end of the tool magazine, the tool magazine baffle (9) is fixed on the L-shaped plate (5), a first hiding cavity (901) for hiding the slide rail (8) is formed in the side end of the tool magazine baffle (9), and a second hiding cavity (902) for hiding the tool setting gauge (10) is formed in the lower end of the tool magazine baffle (9).

6. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the left side, the right side and the rear side of the machine shell (21) are provided with detachable baffles.

7. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the movable rack is characterized in that first baffles (2301) are arranged on the left side and the right side above the movable rack (23), second baffles (2402) are arranged on the left side and the right side of the spindle box (24), spindle baffles (2401) are arranged on the spindle box (24), the spindle baffles (2401) are vertically arranged in the middle of the spindle box (24) and divide the spindle box (24) into two parts, and driving devices are arranged on the spindle baffles (2401) and penetrate through the baffles.

8. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the movable frame (23), the spindle box (24) and the cutting fluid circulating box (25) are all arranged on the support (1), and the support (1) is made of section materials.

9. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: an observation window (2201) is arranged on the movable door (22), a via hole for electric connection is arranged between the control part and the operation box (27), and a heat dissipation hole (28) is arranged on the machine shell (21) below the operation box (27).

10. The five-axis machine tool for numerical control machining according to claim 1, characterized in that: the upper end and the lower end of the sliding door (22) are fixed on a connecting frame (31) through a connecting piece (30), the lower end of the connecting frame (31) is arranged on a first sliding block (12), the first sliding block (12) is arranged on a first sliding rail (33), the first sliding rail (33) is fixed on a machine shell (21), and a blocking table (34) for limiting the movement of the sliding door (22) is arranged on the connecting frame (31).