CN221871019U - A CNC gantry milling machine for CNC machining center - Google Patents

Abstract

The utility model belongs to the technical field of planer type milling machines and provides a numerical control planer type milling machine for a numerical control machining center, which comprises a machining table, wherein a first supporting plate is fixedly connected to the machining table, a first motor is fixedly connected to the first supporting plate, the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft is connected in the machining table in a penetrating and rotating mode, one end, far away from the first motor, of the first rotating shaft is fixedly connected with a rotary table, a sliding column is eccentrically connected to the rotary table, a fixed column is fixedly connected to the first supporting plate, and a connecting rod is connected to the fixed column in a penetrating and rotating mode. According to the utility model, the sliding column is driven to rotate through the rotation of the turntable, the sliding column rotates to slide on the sliding groove to drive the connecting rod to swing left and right, and the connecting rod drives the hairbrush to swing left and right to clean metal fragments on the processing table, so that the metal dust can be automatically cleaned without manually cleaning the metal on the processing table, and the physical strength and time of workers can be saved.

Description

A CNC gantry milling machine for CNC machining center

Technical Field

The utility model relates to the technical field of gantry milling machines, in particular to a numerically controlled gantry milling machine used in a numerically controlled machining center.

Background Art

Milling machines mainly refer to machine tools that use milling cutters to process various surfaces of workpieces. Usually, the milling cutter mainly moves in rotation, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex surfaces. They are more efficient than planers and are widely used in mechanical manufacturing and repair departments. Milling machines can process planes (horizontal planes, vertical planes), grooves (keyways, T-slots, dovetail slots, etc.), Tooth parts (gears, spline shafts, sprockets), spiral surfaces (threads, spiral grooves) and various curved surfaces. In addition, it can also be used for rotating body surfaces, inner hole processing and cutting work. When the milling machine is working, the workpiece is mounted on the workbench or on accessories such as the dividing head. The rotation of the milling cutter is the main motion, supplemented by the feed motion of the workbench or the milling head. The workpiece can obtain the required processing surface. Due to multi-blade intermittent cutting, the milling machine has a higher productivity. In simple terms, the milling machine is a machine tool that can perform milling, drilling and boring on the workpiece.

Most of the existing milling machines cannot automatically clean metal debris and need to be cleaned manually, which greatly wastes the workers' physical strength and time. In addition, most of them cannot adjust the position of metal grinding, thereby reducing the efficiency of the milling machine's metal grinding processing.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a CNC gantry milling machine for a CNC machining center.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a CNC gantry milling machine for a CNC machining center, comprising a machining table, a support plate 1 is fixedly connected to the machining table, a motor 1 is fixedly connected to the support plate 1, a rotating shaft 1 is fixedly connected to the output end of the motor 1, the rotating shaft 1 penetrates and is rotatably connected to the machining table, a turntable is fixedly connected to the end of the rotating shaft 1 away from the motor 1, a sliding column is eccentrically connected to the turntable, a fixed column is fixedly connected to the support plate 1, a connecting rod is rotatably connected to the fixed column, a sliding groove is provided on the connecting rod, the sliding column is slidably connected in the sliding groove, a brush is fixedly connected to the end of the connecting rod away from the fixed column, and the brush is slidably connected to the machining table.

As a further description of the above technical solution:

The processing table is fixedly connected with a support rod, a groove rod is fixedly connected to the support rod, a support plate 2 is fixedly connected to the support plate 2, a motor 2 is fixedly connected to the support plate 2, an output end of the motor 2 is fixedly connected with a rotating shaft 2, the rotating shaft 2 penetrates and is rotatably connected to the groove rod, an end of the rotating shaft 2 away from the motor 2 is fixedly connected with a threaded rod, the threaded rod is rotatably connected to the groove rod, a threaded block is threadedly connected to the threaded rod, the threaded block is slidably connected to the groove rod, a JC35L23 electric push rod is fixedly connected to the threaded block, the output end of the JC35L23 electric push rod is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a rotating shaft 3, and an end of the rotating shaft 3 away from the motor 3 is fixedly connected to a grinding disc.

As a further description of the above technical solution:

A supporting leg 1 is fixedly connected to the processing table, and a placement plate is fixedly connected to one end of the supporting leg 1 away from the processing table, and a through hole is provided on the placement plate.

As a further description of the above technical solution:

The bottom of the processing table is fixedly connected with supporting legs 2, and the supporting legs 2 are provided with four groups, and the four groups of supporting legs 2 are evenly distributed on the bottom of the processing table.

As a further description of the above technical solution:

The through holes are arranged in a plurality of groups, and the through holes in the plurality of groups are evenly distributed on the placement plate.

As a further description of the above technical solution:

The supporting legs are provided with four groups, and the four groups of supporting legs are evenly distributed on the placement plate.

As a further description of the above technical solution:

The grinding disc is located just above the placement plate.

The utility model has the following beneficial effects:

1. In the utility model, the rotation of the turntable drives the sliding column to rotate, the sliding column rotates and slides on the slide groove to drive the connecting rod to swing left and right, and the connecting rod drives the brush to swing left and right to clean the metal fragments on the processing table. Therefore, such a setting can automatically clean the metal dust, and there is no need to manually clean the metal on the processing table, thereby saving the workers' physical strength and time.

2. In the utility model, the threaded rod rotates, the threaded rod rotates to drive the threaded block to move left and right, the threaded block drives the JC35L23 electric push rod to move left and right, and the JC35L23 electric push rod drives the grinding disc to move left and right through the rotating shaft three on the motor three. Therefore, such a setting can adjust the position of metal grinding, thereby improving the efficiency of metal grinding by the milling machine.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a structural schematic diagram of a CNC gantry milling machine for a CNC machining center proposed by the present invention;

FIG2 is a second structural schematic diagram of a CNC gantry milling machine for a CNC machining center proposed by the present invention;

FIG3 is a partial cross-sectional view of a CNC gantry milling machine for a CNC machining center proposed by the present invention.

Legend:

1. Processing table; 2. Support plate 1; 3. Motor 1; 4. Rotating shaft 1; 5. Turntable; 6. Sliding column; 7. Connecting rod; 8. Slide groove; 9. Fixed column; 10. Brush; 11. Support rod; 12. Slot rod; 13. Support plate 2; 14. Motor 2; 15. Rotating shaft 2; 16. Threaded rod; 17. Threaded block; 18. JC35L23 electric push rod; 19. Motor 3; 20. Rotating shaft 3; 21. Grinding disc; 22. Support leg 1; 23. Placement plate; 24. Through hole; 25. Support leg 2.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Fig. 1-Fig. 3, an embodiment of the utility model is provided: a CNC gantry milling machine for a CNC machining center, comprising a machining table 1, a support plate 2 is fixedly connected to the machining table 1, a motor 3 is fixedly connected to the support plate 2, a rotating shaft 4 is fixedly connected to the output end of the motor 3, the rotating shaft 4 penetrates and is rotatably connected to the machining table 1, a rotating disk 5 is fixedly connected to the end of the rotating shaft 4 away from the motor 3, a sliding column 6 is eccentrically connected to the rotating disk 5, a fixed column 9 is fixedly connected to the support plate 2, a connecting rod 7 is penetrated and rotatably connected to the fixed column 9, and the connecting rod 7 is provided with a slide groove 8, the slide column 6 is slidably connected in the slide groove 8, the end of the connecting rod 7 away from the fixed column 9 is fixedly connected with a brush 10, and the brush 10 is slidably connected to the processing table 1, and the rotation of the turntable 5 drives the slide column 6 to rotate, and the slide column 6 rotates and slides on the slide groove 8 to drive the connecting rod 7 to swing left and right, and the connecting rod 7 drives the brush 10 to swing left and right to clean the metal fragments on the processing table 1. Therefore, such a setting can automatically clean the metal dust, and there is no need to manually clean the metal on the processing table 1, thereby saving the workers' physical strength and time.

A support rod 11 is fixedly connected to the processing table 1, a groove rod 12 is fixedly connected to the support rod 11, a support plate 2 13 is fixedly connected to the support rod 11, a motor 2 14 is fixedly connected to the support plate 2 13, an output end of the motor 2 14 is fixedly connected to a rotating shaft 2 15, the rotating shaft 2 15 penetrates and is rotatably connected to the groove rod 12, an end of the rotating shaft 2 15 away from the motor 2 14 is fixedly connected to a threaded rod 16, the threaded rod 16 is rotatably connected to the groove rod 12, a threaded block 17 is threadedly connected to the threaded rod 16, the threaded block 17 is slidably connected to the groove rod 12, a JC35L23 electric push rod 18 is fixedly connected to the threaded block 17, the output end of the JC35L23 electric push rod 18 is fixedly connected to a motor 3 19, the output end of the motor 3 19 is fixedly connected to a rotating shaft 3 20, and an end of the rotating shaft 3 20 away from the motor 3 19 is fixedly connected to a grinding disc 21, through the rotation of the threaded rod 16, the threaded rod 16 rotates The thread block 17 is driven to move left and right, and the thread block 17 drives the JC35L23 electric push rod 18 to move left and right. The JC35L23 electric push rod 18 drives the grinding disc 21 to move left and right through the rotating shaft 3 20 on the motor 3 19. Therefore, such a setting can adjust the position of metal grinding, thereby improving the efficiency of metal grinding by the milling machine. A supporting leg 1 22 is fixedly connected to the processing table 1, and a placement plate 23 is fixedly connected to the end of the supporting leg 1 22 away from the processing table 1. The placement plate 23 is provided with a through hole 24. A supporting leg 2 25 is fixedly connected to the bottom of the processing table 1. The supporting leg 25 is provided with four groups, and the four groups of supporting legs 25 are evenly distributed on the bottom of the processing table 1. There are several groups of through holes 24, and several groups of through holes 24 are evenly distributed on the placement plate 23. There are four groups of supporting legs 1 22, and the four groups of supporting legs 1 22 are evenly distributed on the placement plate 23. The grinding disc 21 is located directly above the placement plate 23.

Working principle: First, the unpolished metal can be placed on the placement plate 23, and then the JC35L23 electric push rod 18 is started. The output end of the JC35L23 electric push rod 18 drives the motor three 19 to move downward, and the motor three 19 drives the grinding disc 21 to descend to the surface of the unpolished metal through the rotating shaft three 20. Then the motor three 19 is started, and the output end of the motor three 19 drives the rotating shaft three 20 to rotate, and the rotating shaft three 20 drives the grinding disc 21 to rotate to grind the metal surface, and the metal debris will fall into the processing table 1 from the through hole 24. When the position of the metal grinding needs to be adjusted, the motor two 14 can be started, and the output end of the motor two 14 drives the rotating shaft two 15 to rotate, and the rotation of the rotating shaft two 15 drives the threaded rod 16 to rotate, and the rotation of the threaded rod 16 drives the threaded block 17 to move left and right to slide on the groove rod 12, and the threaded block 17 drives JC35 The L23 electric push rod 18 moves left and right, and the JC35L23 electric push rod 18 drives the grinding disc 21 to move left and right through the rotating shaft 3 20 on the motor 3 19. Therefore, such a setting can adjust the position of metal grinding, thereby improving the efficiency of metal grinding by the milling machine. When it is necessary to clean the metal fragments caused by grinding, the motor 3 can be started, and the output end of the motor 3 drives the rotating shaft 1 4 to rotate, and the rotating shaft 1 4 drives the turntable 5 to rotate. The rotation of the turntable 5 drives the sliding column 6 to rotate, and the sliding column 6 rotates and slides on the slide groove 8 to drive the connecting rod 7 to swing left and right on the fixed column 9. The connecting rod 7 drives the brush 10 to swing left and right to clean the metal fragments on the processing table 1. Therefore, such a setting can automatically clean the metal dust, and there is no need to manually clean the metal on the processing table 1, thereby saving the workers' physical strength and time.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A CNC gantry milling machine for a CNC machining center, comprising a machining table (1), characterized in that: a support plate (2) is fixedly connected to the machining table (1), a motor (3) is fixedly connected to the support plate (2), an output end of the motor (3) is fixedly connected to a rotating shaft (4), the rotating shaft (4) penetrates and is rotatably connected to the machining table (1), an end of the rotating shaft (4) away from the motor (3) is fixedly connected to a turntable (5), a sliding column (6) is eccentrically connected to the turntable (5), a fixing column (9) is fixedly connected to the support plate (2), a connecting rod (7) is penetrated and rotatably connected to the fixing column (9), a sliding groove (8) is provided on the connecting rod (7), the sliding column (6) is slidably connected to the sliding groove (8), and an end of the connecting rod (7) away from the fixing column (9) is fixedly connected to a brush (10), and the brush (10) is slidably connected to the machining table (1). 2. A CNC gantry milling machine for a CNC machining center according to claim 1, characterized in that: a support rod (11) is fixedly connected to the machining table (1), a slot rod (12) is fixedly connected to the support rod (11), a support plate 2 (13) is fixedly connected to the support rod (11), a motor 2 (14) is fixedly connected to the support plate 2 (13), a rotating shaft 2 (15) is fixedly connected to the output end of the motor 2 (14), the rotating shaft 2 (15) penetrates and is rotatably connected to the slot rod (12), and the end of the rotating shaft 2 (15) away from the motor 2 (14) is fixedly connected to A threaded rod (16), wherein the threaded rod (16) is rotatably connected to the groove rod (12), a threaded block (17) is threadedly connected to the threaded rod (16), and the threaded block (17) is slidably connected to the groove rod (12), and a JC35L23 electric push rod (18) is fixedly connected to the threaded block (17), and the output end of the JC35L23 electric push rod (18) is fixedly connected to a motor three (19), and the output end of the motor three (19) is fixedly connected to a rotating shaft three (20), and the end of the rotating shaft three (20) away from the motor three (19) is fixedly connected to a grinding disc (21). 3. A CNC gantry milling machine for a CNC machining center according to claim 1, characterized in that: a support leg (22) is fixedly connected to the machining table (1), and a placement plate (23) is fixedly connected to one end of the support leg (22) away from the machining table (1), and a through hole (24) is provided on the placement plate (23). 4. A CNC gantry milling machine for a CNC machining center according to claim 1, characterized in that: a support leg 2 (25) is fixedly connected to the bottom of the machining table (1), and the support leg 2 (25) is provided with four groups, and the four groups of support legs 2 (25) are evenly distributed at the bottom of the machining table (1). 5. A CNC gantry milling machine for a CNC machining center according to claim 3, characterized in that: the through holes (24) are provided in a plurality of groups, and the plurality of groups of through holes (24) are evenly distributed on the placement plate (23). 6. A CNC gantry milling machine for a CNC machining center according to claim 3, characterized in that: the support legs (22) are provided in four groups, and the four groups of support legs (22) are evenly distributed on the placement plate (23). 7. A CNC gantry milling machine for a CNC machining center according to claim 2, characterized in that the grinding disc (21) is located directly above the placement plate (23).