CN215967391U - Drilling and tapping numerical control machine tool - Google Patents

Abstract

The utility model belongs to the technical field of numerical control machining, and particularly discloses a drilling and tapping numerical control machine tool, which comprises a base, an adapter plate, a stand column in a T-shaped structure and a tool magazine, wherein an X-axis guide rail and a Y-axis guide rail are arranged on the base, a Z-axis lifting guide rail is arranged on the stand column, a machine head mechanism is arranged on the Z-axis lifting guide rail, the tool magazine is fixedly arranged on the base and is provided with X, Y and the Z-axis guide rail, so that three-axis movement of X, Y and a Z axis is realized, a stand column body is in the T-shaped structure and replaces a traditional I-shaped structure, the structure can reduce the length and the mass of the machine head mechanism, ensure that the machine head mechanism has simple structure and light mass, improve the stability of the stand column, effectively reduce the floor area of the whole machine tool, improve the rigidity strength and the inherent frequency of the stand column, and ensure that the machine head mechanism generated by the inertia force has smaller vertical deformation and smaller jitter of high-speed movement, high positioning precision and repeated positioning precision of the cutter are realized.

Description

Drilling and tapping numerical control machine tool

Technical Field

The utility model belongs to the technical field of numerical control machining, and particularly relates to a drilling and tapping numerical control machine tool.

Background

With the development of science and technology, numerical control technology is widely applied, the technical field is continuously improved, and a high-efficiency automatic machine tool which is composed of mechanical equipment and a numerical control system and is suitable for machining complex parts becomes one of numerical control machines with the highest yield and the most wide application in the world at present. The comprehensive processing capacity is strong, a workpiece can finish more processing contents after being clamped once, the processing precision is high, batch workpieces with medium processing difficulty are processed, the efficiency is 5-10 times that of common equipment, especially, the batch processing method can finish processing which cannot be finished by a plurality of common equipment, and the batch processing method is more suitable for single-piece processing or medium-small batch multi-variety production with complex shapes and high precision requirements. The functions of milling, boring, drilling, tapping, cutting threads and the like are integrated on one device, so that the device has multiple technological means.

The upright post of the prior drilling and tapping numerical control machine tool adopts an I-shaped structure, and the machine head mechanism of the longitudinal axis (namely Z axis) is too long, so that the problems of poor rigidity, large deformation and low precision exist. In addition, the longitudinal shaft of the drilling and tapping machine has serious sagging under the action of gravity, and a drill bit can shake violently during high-speed movement, so that the contour quality of part processing is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: aiming at the defects of the prior art, the drilling and tapping numerical control machine tool is provided, the stand column of the drilling and tapping numerical control machine tool adopts a T-shaped structural design, the rigidity strength is improved, the machining precision of a part machining surface is improved, and the problem that the longitudinal shaft of the conventional drilling and tapping numerical control machine tool is seriously deformed is solved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a bore and attack digit control machine tool, includes base, keysets, is stand and tool magazine of T type structure, wherein, be provided with Y axle guide rail on the base, the keysets cover is located just in the Y axle guide rail Y axle direction slip can be followed to the keysets, be provided with X axle guide rail on the base, the stand cover is located on the X axle guide rail just the stand can be followed X axle direction slides, be provided with Z axle lifting guide on the stand, be provided with aircraft nose mechanism on the Z axle lifting guide rail, aircraft nose mechanism can be followed Z axle up-and-down motion, tool magazine fixed mounting in on the base, the tool magazine with the coaxial setting of stand.

As an improvement of the drilling and tapping numerical control machine tool, one end of the upright post is provided with a fixing plate, and the fixing plate supports the upright post to be of a V-shaped structure.

As an improvement of the drilling and tapping numerical control machine tool, a turntable with rotary scales is arranged at the upper end of the adapter plate, and the turntable is detachably mounted on the adapter plate.

As an improvement of the drilling and tapping numerical control machine tool, the machine head mechanism comprises a machine head seat and a cutter head, the cutter head is detachably arranged right below the machine head seat, and the cutter head is used for machining parts.

As an improvement of the drilling and tapping numerical control machine tool, inlaid strips are arranged in the X-axis guide rail, the Y-axis guide rail and the Z-axis lifting guide rail and are used for adjusting fit clearance.

The tool magazine comprises a tool set and a tool changing mechanical arm, the tool magazine comprises a tool disc set and a first rotating motor connected with the tool disc set, a plurality of tools with different specifications are arranged on the tool disc set, the first rotating motor is used for driving the tool disc set to rotate, the required tools are in butt joint with the tool changing mechanical arm, and the tool changing mechanical arm is used for completing switching operation of the tools.

As an improvement of the drilling and tapping numerical control machine tool, an automatic tool setting device is arranged on the upright column and comprises a laser scanner and a probe knife, the laser scanner is arranged on the upright column, and the probe knife is arranged in the tool storage.

As an improvement of the drilling and tapping numerical control machine tool, the X-axis guide rail is provided with a first driving motor for driving the stand column to move along the X-axis direction, the Y-axis guide rail is provided with a second driving motor for driving the adapter plate to move along the Y-axis direction, and the Z-axis lifting guide rail is provided with a third driving motor for driving the machine head mechanism to move along the Z-axis direction.

As an improvement of the drilling and tapping numerical control machine tool, a plurality of supporting legs are arranged at the lower end of the base and used for supporting the base.

The utility model has the beneficial effects that: the utility model provides a bore and attack digit control machine tool, include the base and set up the keysets on the base, be stand and tool magazine of T type structure, wherein, be provided with Y axle guide rail on the base, the keysets cover is located in the Y axle guide rail and the keysets can be followed Y axle direction and slided, be provided with X axle guide rail on the base, the stand cover is located on X axle guide rail and the stand can be followed X axle direction and slided, be provided with Z axle lifting guide on the stand, be provided with aircraft nose mechanism on the Z axle lifting guide rail, aircraft nose mechanism can be followed Z axle up-and-down motion, tool magazine fixed mounting is on the base. The utility model relates to a drilling and tapping numerical control machine tool, which is characterized in that an adapter plate, an upright post, a tool magazine, X, Y and a Z-axis guide rail are arranged on a base, so that three-axis movement of X, Y and a Z axis is realized, the rigidity of the machine tool is strong in a small stroke range, a better processing effect is achieved on a workpiece made of a hard material, an upright post body is of a T-shaped structure and replaces a traditional I-shaped structure, the length and the weight of a machine head mechanism can be reduced by the structure, the structure is simple and light, the stability of the upright post is improved, the floor area of the whole machine tool is effectively reduced, the rigidity strength and the inherent frequency of the upright post are improved, the vertical deformation of the machine head mechanism generated by inertia force is smaller at the same speed, the shaking of high-speed movement is smaller, and the high positioning precision and the repeated positioning precision of a tool are realized. The tool magazine can be provided with tools of different specifications to meet various processing requirements and be used for processing the surfaces of various materials, such as glass, ceramics and the like.

Drawings

FIG. 1 is a front view of a drilling and tapping numerical control machine tool of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a side view of a drilling and tapping numerical control machine tool according to the present invention.

Wherein:

1-a base; 11-X axis guide rails; 12-Y axis guide rails; 13-a first drive motor;

14-a second drive motor;

2-a patch panel;

3-upright column; 31-Z axis lifting guide rails; 32-a third drive motor;

4-tool magazine; 41-tool magazine; 42-tool changing mechanical arm;

5-a machine head mechanism; 51-headstock; 52-a cutter head;

6, fixing a plate; 7-a turntable; 8-supporting the feet.

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal ", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail with reference to the following drawings and specific examples, but the present invention is not limited thereto.

As shown in fig. 1-3, a brill attacks digit control machine tool, including base 1 and set up keysets 2 on base 1, stand 3 and tool magazine 4 that are T type structure, wherein, be provided with Y axle guide rail 12 on the base 1, keysets 2 cover are located in Y axle guide rail 12 and keysets 2 can slide along the Y axle direction, be provided with X axle guide rail 11 on the base 1, stand 3 cover is located on X axle guide rail 11 and stand 3 can slide along the X axle direction, be provided with Z axle lifting guide 31 on the stand 3, be provided with aircraft nose mechanism 5 on the Z axle lifting guide 31, aircraft nose mechanism 5 can follow Z axle up-and-down motion, tool magazine 4 fixed mounting is on base 1, wherein, tool magazine 4 and the coaxial setting of stand 3. According to the drilling and tapping numerical control machine tool, the adapter plate 2, the upright post 3 and the tool magazine 41 are arranged on the base 1, X, Y and the Z-axis guide rail are arranged, three-axis movement of X, Y and the Z axis is achieved, the rigidity of the machine tool is high in a small-stroke range, a better machining effect is achieved for machining a workpiece made of a hard material, the tool magazine 4 and the upright post 3 are arranged in the direction of the X-axis guide rail 11 of the base 1, the mounting accuracy of a tool is improved, and quick tool changing and tool setting operations can be achieved. The 3 bodies of stand are T type structure, replace traditional I type structure, this structure can reduce 5 length of aircraft nose mechanism, the quality reduces, make its simple structure, the quality is light, the stability of stand 3 has been improved, and the area of whole lathe has effectively been reduced, the rigidity intensity and the natural frequency of stand 3 have been improved simultaneously, under same speed, the aircraft nose mechanism 5 that produces by inertial force warp from top to bottom littleer, high-speed motion's shake is littleer, realize the high positioning accuracy and the repeated positioning accuracy of cutter. The tool magazine 41 can be provided with tools of various specifications to meet various processing requirements and be used for processing the surfaces of various materials, such as glass, ceramics and the like, and meanwhile, the drilling and tapping numerical control machine tool provided by the utility model has better excellent performance in processing hard materials, the clamping stability and precision of the tool are greatly improved, the processing precision of a workpiece is correspondingly improved, the production cost is effectively reduced, and the production efficiency is improved.

Preferably, a fixing plate 6 is arranged at one end of the upright 3, and the fixing plate 6 supports the upright 3 to be in a V-shaped structure. This kind of structural design through set up fixed plate 6 in one side of stand 3, has strengthened stand 3's stability, has reduced the shake of cutter by a wide margin, has improved the surface machining precision of work piece.

Preferably, the upright post 3 is of a T-shaped structure, and the upright post 3 is slidably connected to the base 1. This kind of structural design has improved the rigidity intensity of stand 3, replaces traditional I type structure, and this structure can reduce aircraft nose mechanism 5 length, and the quality reduces, makes its simple structure, the quality is light, has improved the stability of stand 3, and has effectively reduced the area of whole lathe, has improved the rigidity intensity and the natural frequency of stand 3 simultaneously, and under same speed, aircraft nose mechanism 5 that produces by inertial force warp from top to bottom littleer, and the shake of high-speed motion is littleer, realizes the high positioning accuracy and the repeated positioning accuracy of cutter.

Preferably, the upper end of the adapter plate 2 is provided with a turntable 7 with rotary scales, and the turntable 7 is detachably mounted on the adapter plate 2. This kind of structural design, the operating personnel of being convenient for adjust carousel 7 rotation angle, improved the rotation precision of carousel 7 to the surface machining precision of work piece has been improved, simultaneously, becomes demountable installation with carousel 7 design on keysets 2, can fast assembly and dismantlement, the maintenance and the replacement of the carousel 7 of being convenient for.

Preferably, the head mechanism 5 includes a head base 51 and a tool bit 52, the tool bit 52 is detachably mounted right below the head base 51, and the tool bit 52 is used for processing a part. Due to the structural design, the tool bit 52 can be conveniently detached and installed, the tool bit 52 with different specifications can be replaced according to different machining requirements, different products can be machined, and the machining types of the machine tool for workpieces are increased.

Preferably, the X-axis guide rail 11, the Y-axis guide rail 12 and the Z-axis lifting guide rail 31 are provided therein with gibs for adjusting the fit clearance. The gibs are used for ensuring that the guide surfaces of the X-axis guide rail 11, the Y-axis guide rail 12 and the Z-axis lifting guide rail 31 can be normally contacted with a mechanism nested in the guide rails, and are arranged on the side, with smaller stress, of the X-axis guide rail 11, the Y-axis guide rail 12 and the Z-axis lifting guide rail 31. The position of the panel is moved by the adjusting screw, so that the matching clearance is changed. After the fit clearance is adjusted, the gib is fastened on the guide rail by using a screw.

Preferably, the tool magazine 4 includes a tool magazine 41 and a tool changing mechanical arm 42, the tool magazine 41 includes a tool disc set and a first rotating motor connected to the tool disc set, a plurality of tools with different specifications are arranged on the tool disc set, the first rotating motor is used for driving the tool disc set to rotate, so that a required tool is in butt joint with the tool changing mechanical arm 42, and the tool changing mechanical arm 42 is used for completing switching operation of the tool. Be provided with automatic tool setting device on the stand 3, automatic tool setting device includes laser scanner and spy sword, and laser scanner sets up on stand 3, and the spy sword is installed in cutter storehouse 41.

The structure design can realize the automatic tool changing and setting operation of the drilling and tapping numerical control machine tool, reduce the labor intensity of workers, and effectively avoid the phenomenon of tool damage or workpiece damage caused by manual misoperation by adopting automatic tool setting.

Preferably, the X-axis guide rail 11 is provided with a first driving motor 13 for driving the column 3 to move in the X-axis direction, the Y-axis guide rail 12 is provided with a second driving motor 14 for driving the adapter plate 2 to move in the Y-axis direction, and the Z-axis lifting guide rail 31 is provided with a third driving motor 32 for driving the head mechanism 5 to move in the Z-axis direction. According to the structural design, independent control and driving are achieved through the first driving motor 13, the second driving motor 14 and the third driving motor 32, so that the drilling and tapping numerical control machine tool can be flexibly adjusted on an X axis, a Y axis and a Z axis, the matching accuracy of the position of the workpiece and the position of the cutter is improved, and the phenomenon of cutter collision between the cutter and the workpiece is not easy to occur.

Preferably, the lower end of the base 1 is provided with a plurality of supporting feet 8, and the supporting feet 8 are used for supporting the base 1. The structural design improves the processing stability of the whole machine tool and ensures the processing quality of workpieces.

The utility model relates to a working principle of a drilling and tapping numerical control machine tool, which comprises the following steps: the adaptor plate 2 is controlled to move to a designated position on the Y-axis guide rail 12, then the upright post 3 is controlled to move to the designated position on the X-axis guide rail 11, a workpiece clamped on the rotary table 7 is positioned under the machine head mechanism 5, meanwhile, the tool changing arm is matched with the automatic tool setting device to complete the tool changing operation of the tool, the machine head mechanism 5 is driven to move downwards to the designated position through the third driving motor 32, the surface processing treatment of the workpiece is realized by the tool rotating at a high speed, the rigidity of the workpiece is strong in a small stroke range, the processing effect on the workpiece made of hard materials is better, various tools with different specifications can be installed in the tool magazine 41 to meet various processing requirements, and the tool magazine is used for the surface processing treatment of various materials, such as glass, ceramics and the like.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The utility model provides a brill attacks digit control machine tool which characterized in that: including base (1), keysets (2), stand (3) and tool magazine (4) that are T type structure, wherein, be provided with Y axle guide rail (12) on base (1), keysets (2) cover is located just in Y axle guide rail (12) keysets (2) can be followed Y axle direction and slided, be provided with X axle guide rail (11) on base (1), stand (3) cover is located on X axle guide rail (11) just X axle direction slip can be followed in stand (3), be provided with Z axle lift rail (31) on stand (3), be provided with aircraft nose mechanism (5) on Z axle lift rail (31), Z axle up-and-down motion can be followed in aircraft nose mechanism (5), tool magazine (4) fixed mounting in on base (1).

2. The drilling and tapping numerical control machine tool according to claim 1, wherein:

the fixing plate (6) is arranged at one end of the upright post (3), and the upright post (3) is supported by the fixing plate (6) to be of a V-shaped structure.

3. The drilling and tapping numerical control machine tool according to claim 1, wherein:

the rotary table is characterized in that a rotary table (7) with rotary scales is arranged at the upper end of the adapter plate (2), and the rotary table (7) is detachably mounted on the adapter plate (2).

4. The drilling and tapping numerical control machine tool according to claim 1, wherein:

the machine head mechanism (5) comprises a machine head seat (51) and a tool bit (52), the tool bit (52) is detachably mounted under the machine head seat (51), and the tool bit (52) is used for machining parts.

5. The drilling and tapping numerical control machine tool according to claim 1, wherein:

x axle guide rail (11) Y axle guide rail (12) with all be provided with the gib in Z axle lift guide rail (31), the gib is used for adjusting fit clearance.

6. The drilling and tapping numerical control machine tool according to claim 1, wherein:

tool magazine (4) include tool magazine (41) and tool changing arm (42), tool magazine (41) are including disc group and first rotating electrical machines, be provided with the cutter of multiple different specifications on the disc group, first rotating electrical machines is used for the drive disc group is rotatory, makes required cutter and tool changing arm (42) butt joint, tool changing arm (42) are used for accomplishing the switching operation of cutter.

7. The drilling and tapping numerical control machine tool according to claim 6, wherein:

be provided with automatic tool setting device on stand (3), automatic tool setting device includes laser scanner and spy sword, laser scanner set up in on stand (3), spy sword install in cutter storehouse (41).

8. The drilling and tapping numerical control machine tool according to claim 1, wherein:

x axle guide rail (11) are provided with and are used for the drive stand (3) are along first driving motor (13) that the X axle direction removed, Y axle guide rail (12) set up in and are used for the drive adapter plate (2) are along second driving motor (14) that the Y axle direction removed, Z axle lift guide rail (31) are provided with and are used for the drive third driving motor (32) of aircraft nose mechanism (5) along the motion of Z axle direction.

9. The drilling and tapping numerical control machine tool according to claim 1, wherein:

the lower end of the base (1) is provided with a plurality of supporting legs (8), and the supporting legs (8) are used for supporting the base (1).

10. The drilling and tapping numerical control machine tool according to claim 1, wherein:

the tool magazine (4) and the upright post (3) are coaxially arranged.

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