阅读说明：本技术 矿车生产加工专用立体铣床 (Special three-dimensional milling machine for mine car production and processing ) 是由 康红琴 王世坤 张克 张辉 李邵忠 朱小罡 王义勇 黄宏远 王刚 张磊 田淑娟 于 2019-11-06 设计创作，主要内容包括：本发明涉及一种矿车生产加工专用立体铣床,属于矿车生产加工设备技术领域。本发明解决了现有矿车的零件在加工时存在的加工不便需要多次换刀的问题。本发明包括底座,加工台,还包括:支架,设在所述底座上；上加工组,对称设在所述支架上部,并与所述加工台对应设置,用于对要加工零件上表面的加工；侧加工组,对称设在所述支架的两侧内部,与所述加工台相对应,用于对加工零件端面的加工；加工台移动机构,设在所述底座和所述加工台之间,并与所述加工台滑动连接,为加工台的移动提供导向和驱动。(The invention relates to a special three-dimensional milling machine for mine car production and processing, and belongs to the technical field of mine car production and processing equipment. The invention solves the problem that the existing mine car is inconvenient to machine and needs to change tools for many times when parts are machined. The invention comprises a base, a processing table, a bracket, a positioning device and a positioning device, wherein the bracket is arranged on the base; the upper processing groups are symmetrically arranged on the upper part of the bracket, are arranged corresponding to the processing table and are used for processing the upper surface of the part to be processed; the side processing groups are symmetrically arranged inside two sides of the bracket, correspond to the processing table and are used for processing the end faces of the processed parts; and the processing table moving mechanism is arranged between the base and the processing table, is in sliding connection with the processing table, and provides guidance and driving for the movement of the processing table.)

1. The utility model provides a special milling machine of mine car production and processing, includes base (1), processing platform (7), its characterized in that still includes:

the bracket (2) is arranged on the base (1);

the upper processing groups are symmetrically arranged at the upper part of the bracket (2), are arranged corresponding to the processing table (7), and are used for processing the upper surface of the part to be processed;

the side processing groups are symmetrically arranged inside two sides of the bracket (2), correspond to the processing table (7) and are used for processing the end faces of the processed parts;

and the processing table moving mechanism (6) is arranged between the base (1) and the processing table (7), is connected with the processing table (7) in a sliding manner, and provides guidance and driving for the movement of the processing table (7).

2. The special milling machine according to claim 1, characterized in that: the upper processing group comprises a top processing motor (3) and an upper milling cutter group (5) arranged at the output end of the top processing motor (3), and the upper milling cutter group (5) is arranged at the upper part of the processing table (7) and corresponds to the processing table;

the top processing motor (3) is arranged on the upper part of the bracket (2) through a mounting plate (4).

3. The special milling machine according to claim 1 or 2, characterized in that: the side processing set comprises a side processing motor (9) and a side milling cutter set (8) arranged at the output end of the side processing motor (9), and the side milling cutter set (8) is arranged on one side of the upper part of the processing table (7) and corresponds to the side milling cutter set;

the side processing motor (9) is arranged on the bracket (2).

4. The special milling machine according to claim 3, characterized in that: the machining table moving mechanism (6) comprises a machining table moving guide (6-1), the machining table moving guide (6-1) provides a translation guide for the machining table (7), side plates (6-4) are arranged at the front end and the rear end of the machining table moving guide (6-1), a driving motor (6-2) is arranged on one side of each side plate (6-4), the output end of the driving motor (6-2) is connected with a lead screw (6-3), the lead screw (6-3) is arranged between the side plates (6-4) and is in rotary connection with the side plates, and the middle of the lead screw (6-3) is in threaded connection with the bottom surface of the machining table (7).

5. The special milling machine according to claim 4, characterized in that: the upper part of the processing table moving guide (6-1) is provided with a bulge which is matched with the grooves on two sides of the bottom surface of the processing table (7).

6. The special milling machine according to claim 4 or 5, characterized in that: the side processing motor (9) is fixed on the bracket (2) through a long hole and can be translated on the bracket (2) to adjust the installation position;

the top machining motor (3) is fixed on the mounting plate (4) through a long hole, and the mounting position can be adjusted by the mounting plate (4) in a translation mode.

Technical Field

The invention relates to a special three-dimensional milling machine for mine car production and processing, and belongs to the technical field of mine car production and processing equipment.

Background

Parts such as a collision head seat, a shaft clamp, a carriage and the like in the current mine car production need to be processed in multiple processes, wherein a plurality of similar processing technologies exist, for example, 4 surfaces of the collision head need to be processed, 2 surfaces of the shaft clamp need to be processed, according to the current planer processing technology, the processing processes can be completed only by changing the tool and clamping the collision head and the shaft clamp for multiple times, the labor intensity is high, the production efficiency is low, and the size is difficult to guarantee.

Disclosure of Invention

The invention aims to overcome the defects existing in the surface machining of a plurality of parts in the existing mine car production, and provides a special three-dimensional milling machine for the mine car production machining.

The invention is realized by adopting the following technical scheme:

the utility model provides a special three-dimensional milling machine of mine car production and processing, includes the base, processing platform still includes:

the bracket is arranged on the base;

the upper processing groups are symmetrically arranged on the upper part of the bracket, are arranged corresponding to the processing table and are used for processing the upper surface of the part to be processed;

the side processing groups are symmetrically arranged inside two sides of the bracket, correspond to the processing table and are used for processing the end faces of the processed parts;

and the processing table moving mechanism is arranged between the base and the processing table, is in sliding connection with the processing table, and provides guidance and driving for the movement of the processing table.

Preferably, the upper processing group comprises a top processing motor and an upper milling cutter group arranged at the output end of the top processing motor, and the upper milling cutter group is arranged at the upper part of the processing table and corresponds to the processing table; the top processing motor is arranged on the upper part of the bracket through a mounting plate.

Preferably, the side processing group comprises a side processing motor and a side milling cutter group arranged at the output end of the side processing motor, and the side milling cutter group is arranged at one side of the upper part of the processing table and corresponds to the side milling cutter group; the side processing motor is arranged on the bracket.

Preferably, the processing table moving mechanism comprises a processing table moving guide, the processing table moving guide is the processing table provides translation guide, side plates are arranged at the front end and the rear end of the processing table moving guide, a driving motor is arranged on the side plates, the output end of the driving motor is connected with a lead screw, the lead screw is arranged between the side plates and is in rotary connection with the side plates, and the middle of the lead screw is in threaded connection with the bottom surface of the processing table.

Preferably, the upper part of the moving guide of the processing table is provided with a bulge, and the bulge is matched with the grooves on two sides of the bottom surface of the processing table.

Preferably, the side processing motor is fixed on the bracket through a long hole and can be used for adjusting the mounting position on the bracket in a translation way; the top processing motor is fixed on the mounting plate through a long hole, and the mounting plate can be adjusted in a translation mode to be in the mounting position. Open on the support has elongated regulation hole, and the adjusting bolt nut that fixed side processing motor used passes elongated regulation hole and fixes to the installation is adjusted in the translation that realizes side processing motor, also opened elongated regulation hole on the mounting panel, the adjusting bolt nut that fixed top processing motor used passes elongated regulation hole and fixes.

The invention has the beneficial effects that:

(1) according to the special three-dimensional milling machine for producing and processing the mine car, the side processing groups symmetrically arranged in the two sides of the bracket can process two end faces of a part to be processed, the upper processing group symmetrically arranged at the top can process the top face of the part at the same time, the side processing and the top processing are simultaneously carried out, multiple clamping and tool changing are not needed, the processing efficiency is improved, and meanwhile, the one-step processing and forming precision is higher;

(2) the special three-dimensional milling machine for mine car production and processing is provided with the processing table moving mechanism, and the processing table can be moved through the processing table moving mechanism, so that parts can be processed in a better matching manner.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

in the figure: 1. a base; 2. a support; 3. processing a motor at the top; 4. mounting a plate; 5. an upper milling cutter group; 6. a processing table moving mechanism; 6-1, moving and guiding a processing table; 6-2, driving a motor; 6-3, a screw rod; 6-4, side plates; 7. a processing table; 8. a side milling cutter set; 9. side machining motors.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in FIGS. 1-2, the three-dimensional milling machine special for mine car production and processing comprises a base 1, a processing table 7, and further comprises:

the bracket 2 is arranged on the base 1;

the upper processing groups are symmetrically arranged at the upper part of the bracket 2, correspond to the processing table 7 and are used for processing the upper surface of the part to be processed;

the side processing groups are symmetrically arranged inside two sides of the bracket 2, correspond to the processing table 7 and are used for processing the end faces of the processed parts;

and the processing table moving mechanism 6 is arranged between the base 1 and the processing table 7, is connected with the processing table 7 in a sliding way, and provides guidance and driving for the movement of the processing table 7.

The upper processing group comprises a top processing motor 3 and an upper milling cutter group 5 arranged at the output end of the top processing motor 3, and the upper milling cutter group 5 is arranged at the upper part of the processing table 7 and corresponds to the processing table;

the top processing motor 3 is arranged on the upper part of the bracket 2 through a mounting plate 4.

Preferably, the side processing group comprises a side processing motor 9 and a side milling cutter group 8 arranged at the output end of the side processing motor 9, and the side milling cutter group 8 is arranged at one side of the upper part of the processing table 7 and is arranged corresponding to the side milling cutter group;

the side processing motor 9 is arranged on the bracket 2.

The machining table moving mechanism 6 comprises a machining table moving guide 6-1, the machining table moving guide 6-1 provides translation guide for the machining table 7, side plates 6-4 are arranged at the front end and the rear end of the machining table moving guide 6-1, a driving motor 6-2 is arranged on the side plate 6-4 at one side, the output end of the driving motor 6-2 is connected with a lead screw 6-3, the lead screw 6-3 is arranged between the side plates 6-4 and is in rotary connection with the side plates, and the middle of the lead screw 6-3 is in threaded connection with the bottom surface of the machining table 7.

The upper part of the processing table moving guide 6-1 is provided with a bulge which is matched with grooves on two sides of the bottom surface of the processing table 7.

The side processing motor 9 is fixed on the bracket 2 through a long hole and can be translated on the bracket 2 to adjust the installation position;

the top processing motor 3 is fixed on the mounting plate 4 through a long hole, and the mounting position can be adjusted by the mounting plate 4 in a translation mode.

The working process of the invention is as follows:

during operation, a part to be machined is clamped on the machining table 7, the upper milling cutter group 5 and the side milling cutter group 8 are replaced by proper milling cutters, the top machining motor 3 and the side machining motor 9 are adjusted to be in proper positions, if the same part is machined, adjustment is not needed, the driving motor 6-2 drives the screw rod 6-3 to rotate, the machining table 7 is driven to move, the moving speed can be adjusted by matching the upper milling cutter group and the side machining cutter group, and multi-surface machining of the part is completed simultaneously.

The invention is mainly applied to the places for processing parts in the production of mine cars.

Of course, the foregoing is only a preferred embodiment of the invention and should not be taken as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.