High-rigidity sliding seat ram structure of gantry machining center

Abstract

The utility model relates to the field of machining centers, and discloses a gantry machining center high-rigidity sliding seat ram structure which comprises a base, side blocks are fixedly connected to the two sides of the base, mounting columns are fixedly connected to the tops of the side blocks, a sliding rail is fixedly connected between the opposite sides of the two mounting columns, and a sliding block is fixedly connected to the sliding rail. A sliding seat is slidably connected to the outer portion of the sliding rail, a square ram is slidably connected to the interior of the sliding seat, a control box is fixedly connected to the top of the square ram, two hydraulic columns are fixedly connected to the interior of the sliding seat, and the output ends of the hydraulic columns are fixedly connected to the bottom of the control box. And one side of the sliding seat is fixedly connected with a lubricating oil tank. According to the lubricating device, the lubricating oil is conveyed into the sliding seat through the lubricating oil tank, the lubricating oil in the oil receiving box is pumped into the lubricating oil tank through the oil well pump, simple circulation of the lubricating oil is achieved, waste of the lubricating oil is reduced, and due to the simple structure, maintenance cost is low, and maintenance work is simple.

Description

Technical Field

[0001] The utility model relates to the field of machining centers, in particular to a high-rigidity sliding seat and ram structure of a gantry machining center. Background Art

[0002] Gantry machining center is a high-precision and high-efficiency CNC machining equipment, which is widely used in machinery manufacturing, aerospace, automobile manufacturing and other fields. It is usually composed of gantry, workbench, slide, ram, control system and other parts.

[0003] The high-rigidity slide ram structure of the gantry machining center is an important part of the gantry machining center, which is mainly used to carry and move the workbench to meet different processing requirements. The design of this structure is crucial to ensure the stability and processing accuracy of the machine tool.

[0004] In the prior art, the high-rigidity slide and ram structure of the gantry machining center may leak lubricating oil during long-term operation, and needs to be frequently wiped and maintained to prevent the lubricating oil from dripping onto the workpiece during machining, thereby increasing the operator's workload and causing waste of lubricating oil. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a high-rigidity slide seat and ram structure for a gantry machining center, aiming to improve the problem of leakage and dripping of lubricating oil in the high-rigidity slide seat and ram structure of the gantry machining center during long-term work.

[0006] The top of the sliding seat is fixedly connected to the sliding seat, and the bottom of the sliding seat is fixedly connected to the sliding seat.

[0007] As a further description of the above technical solution:

[0008] The dustproof mechanism includes a dustproof cover, one end of the dustproof cover close to the mounting column is fixedly connected to the outside of the slide rail, two circular grooves are provided on the side of the slide seat close to the mounting column, a rotating column is rotatably connected inside the circular groove, a connecting strip is fixedly connected to the outside of the rotating column, the other end of the connecting strip is fixedly connected to a circular ring buckle, a circular shell is fixedly connected inside the circular groove, a spring 1605 is arranged inside the circular shell, and the circular ring buckle is slidably connected to the inside of the circular shell.

[0009] As a further description of the above technical solution:

[0010] The outside of the connecting column is rotatably connected to the inside of the lubricating oil tank, and an oil passage is opened inside the sliding seat.

[0011] As a further description of the above technical solution:

[0012] The outside of the circular ring buckle is fixedly connected with a round handle, and the circular ring buckle is engaged with the round hole on the dust cover.

[0013] As a further description of the above technical solution:

[0014] The top of the lubricating oil tank is threadedly connected with a cover, and the interior of the base is rotatably connected with a threaded column.

[0015] As a further description of the above technical solution:

[0016] The interior of the base is slidably connected with a processing table, and the external thread of the threaded column is threadably connected to the interior of the processing table.

[0017] As a further description of the above technical solution:

[0018] A control console is arranged on the left side of the base.

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to one side of the connecting column away from the spherical valve.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the lubricating oil tank delivers the lubricating oil to the interior of the slide seat, and the lubricating oil in the oil receiving box is extracted into the lubricating oil tank by the oil pump, thereby realizing a simple circulation of the lubricating oil and reducing the waste of the lubricating oil. Its simple structure makes the maintenance cost low and the maintenance work simple.

[0023] 2. In the utility model, the circular ring buckle is engaged with the circular hole on the dust cover, and one end of the dust cover is fixed to the surface of the slide seat, so that the sliding mechanism outside the slide rail can be protected to prevent dust and debris during processing from entering the slide rail, thereby increasing the service life of the slide rail and the slide seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a high-rigidity slide seat and ram structure of a gantry machining center proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram of a high-rigidity slide seat and ram structure of a gantry machining center proposed by the utility model;

[0026] Figure 3 This is a cross-sectional view of a lubricating oil tank in a high-rigidity slide ram structure of a gantry machining center proposed by the utility model;

[0027] Figure 4 The utility model is a cross-sectional view of a circular shell in a high-rigidity slide seat and ram structure of a gantry machining center.

[0028] Legend:

[0029] 1. Base; 2. Side block; 3. Mounting column; 4. Slide rail; 5. Slide seat; 6. Square slide; 7. Control box; 8. Hydraulic column; 9. Lubricating oil tank; 10. Oil pump; 11. Oil receiving box; 12. Oil pipe; 13. Ball valve; 14. Connecting column; 15. Handle; 16. Dustproof mechanism; 1601. Dustproof cover; 1602. Rotating column; 1603. Connecting strip; 1604. Ring buckle; 1605. Spring; 1606. Round handle; 1607. Round groove; 1608. Round shell; 17. Cover; 18. Threaded column; 19. Processing table; 20. Control panel. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 and Figure 3The utility model provides an embodiment: a high-rigidity slide ram structure of a gantry machining center, including a base 1, side blocks 2 are fixedly connected on both sides of the base 1, providing installation positions for installation columns 3, installation columns 3 are fixedly connected on the top of the side blocks 2, providing installation positions for slide rails 4, slide rails 4 are fixedly connected between the opposite sides of the two installation columns 3, sliding rails of slide seats 5 are provided, the outside of the slide rails 4 are slidingly connected to the slide seats 5, sliding rails of square slide rams 6 are provided, the inside of the slide seats 5 are slidingly connected to the square slide rams 6, the square structure of the square slide rams 6 enhances the rigidity of the slide ram, a control box 7 is fixedly connected to the top of the square slide ram 6 to control the movement of the slide seat 5 and the square slide ram 6, two hydraulic columns 8 are fixedly connected inside the slide seat 5 to control the upper and lower ends of the square slide ram 6 The square ram 6 is provided with an oil collecting box 11 at the bottom thereof to collect the lubricating oil flowing down the square ram 6. An oil pipe 12 is arranged at the input end of the oil pump 10. A ball valve 13 is rotatably connected to the inside of the lubricating oil tank 9. The rotation of the ball valve 13 can open and close the oil pipeline. A connecting column 14 is fixedly connected to the outside of the ball valve 13. Two dustproof mechanisms 16 are arranged on the outside of the slide rail 4 to protect the outside of the slide rail 4 and prevent dust and machining debris from entering.

[0032] Reference Figure 1 and Figure 4 The dustproof mechanism 16 includes a dustproof cover 1601, one end of the dustproof cover 1601 close to the mounting column 3 is fixedly connected to the outside of the slide rail 4, the dustproof cover 1601 protects the outside of the slide rail 4, and two circular grooves 1607 are provided on the side of the slide seat 5 close to the mounting column 3 to provide installation space for the internal structure, the inside of the circular groove 1607 is rotatably connected with a rotating column 1602, the outside of the rotating column 1602 is fixedly connected with a connecting strip 1603, the other end of the connecting strip 1603 is fixedly connected with a circular ring buckle 1604, and the dustproof cover 1601 can be fixed by engaging with the circular hole on the dustproof cover 1601, the inside of the circular groove 1607 is fixedly connected with a circular shell 1608 to provide sliding space for the circular ring buckle 1604, the inside of the circular shell 1608 is provided with a spring 1605 to provide thrust for the circular ring buckle 1604 to return, and the circular ring buckle 1604 is slidably connected to the inside of the circular shell 1608.

[0033] Reference Figure 1 , Figure 3 and Figure 4The outside of the connecting column 14 is rotatably connected to the inside of the lubricating oil tank 9, and an oil passage is provided inside the sliding seat 5 to input the lubricating oil to the surface of the square slide 6. The outside of the circular ring buckle 1604 is fixedly connected with a round handle 1606, which is convenient for pulling the circular ring buckle 1604. The circular ring buckle 1604 is engaged with the round hole on the dust cover 1601 so that the dust cover 1601 can be fixed. The top of the lubricating oil tank 9 is threadedly connected with a cover 17 to close the refueling port of the lubricating oil tank 9. The inside of the base 1 is rotatably connected with a threaded column 18. The motor inside the base 1 drives the threaded column 18 to rotate and drives the processing table 19 to move. The inside of the base 1 is slidably connected with the processing table 19 to provide a position for workpiece processing. The outside of the threaded column 18 is threadedly connected to the inside of the processing table 19. A control console 20 is provided on the left side of the base 1 to control the operation of the machining center. The side of the connecting column 14 away from the ball valve 13 is fixedly connected with a handle 15 to facilitate the rotation of the connecting column 14.

[0034] Working principle: When the machining center is paused, pull the round handle 1606 to drive the circular buckle 1604 to slide into the circular shell 1608, squeeze the spring 1605, pull the dust cover 1601, insert the circular hole on the upper side into the circular buckle 1604, loosen the round handle 1606, and under the thrust of the spring 1605, the circular buckle 1604 returns to its original position, and the dust cover is fixed; unscrew the cover 17, add lubricating oil into the lubricating oil tank 9, screw on the cover 17, turn the handle 15 to drive the connecting column 1 4 rotates, thereby driving the ball valve 13 to rotate, the oil pipeline is unobstructed, the lubricating oil flows into the inside of the slide seat 5 and contacts the square slide 6. The square slide 6 will spread the lubricating oil when it moves. With the operation of the machining center, part of the lubricating oil will flow down along the square slide 6 and enter the oil receiving box 11. The oil pump 10 will start at a fixed time to pump the lubricating oil in the oil receiving box 11 into the lubricating oil tank 9, realizing a simple circulation of the lubricating oil and avoiding the waste of the lubricating oil. When the machine stops, turn the handle 15 to close the oil circuit.

[0035] 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

1. A high-rigidity slide ram structure for a gantry machining center, comprising a base (1), characterized in that: Both sides of the base (1) are fixedly connected with side blocks (2), the top of the side blocks (2) is fixedly connected with a mounting column (3), a slide rail (4) is fixedly connected between the opposite sides of the two mounting columns (3), the outside of the slide rail (4) is slidably connected with a slide seat (5), the inside of the slide seat (5) is slidably connected with a square slide ram (6), the top of the square slide ram (6) is fixedly connected with a control box (7), the inside of the slide seat (5) is fixedly connected with two hydraulic columns (8), the output end of the hydraulic column (8) is fixedly connected to the The bottom of the control box (7) and one side of the slide seat (5) are fixedly connected to a lubricating oil tank (9), the bottom of the lubricating oil tank (9) is fixedly connected to an oil pump (10), the bottom of the square slide (6) is fixedly connected to an oil receiving box (11), the input end of the oil pump (10) is provided with an oil pipe (12), the inside of the lubricating oil tank (9) is rotatably connected to a ball valve (13), the outside of the ball valve (13) is fixedly connected to a connecting column (14), and the outside of the slide rail (4) is provided with two dustproof mechanisms (16).

2. The high rigidity slide seat and ram structure of a gantry machining center according to claim 1, characterized in that: The dustproof mechanism (16) comprises a dustproof sleeve (1601), one end of the dustproof sleeve (1601) close to the mounting column (3) is fixedly connected to the outside of the slide rail (4), the side of the slide seat (5) close to the mounting column (3) is provided with two circular grooves (1607), the inside of the circular groove (1607 is rotatably connected to a rotating column (1602), the outside of the rotating column (1602) is fixedly connected to a connecting strip (1603), the other end of the connecting strip (1603) is fixedly connected to a circular ring buckle (1604), the inside of the circular groove (1607) is fixedly connected to a circular shell (1608), the inside of the circular shell (1608) is provided with a spring (1605), and the circular ring buckle (1604) is slidably connected to the inside of the circular shell (1608).

3. The high rigidity slide seat and ram structure of a gantry machining center according to claim 1, characterized in that: The outside of the connecting column (14) is rotatably connected to the inside of the lubricating oil tank (9), and an oil passage is provided inside the sliding seat (5).

4. The high rigidity slide seat and ram structure of a gantry machining center according to claim 2, characterized in that: The outside of the circular ring buckle (1604) is fixedly connected with a round handle (1606), and the circular ring buckle (1604) is engaged with the round hole on the dust cover (1601).

5. The high rigidity slide seat and ram structure of a gantry machining center according to claim 1, characterized in that: The top of the lubricating oil tank (9) is threadedly connected to a cover (17), and the interior of the base (1) is rotatably connected to a threaded column (18).

6. The high rigidity slide seat and ram structure of a gantry machining center according to claim 5, characterized in that: The base (1) is slidably connected to a processing table (19) inside, and the external thread of the threaded column (18) is threadedly connected to the inside of the processing table (19).

7. The high rigidity slide seat and ram structure of a gantry machining center according to claim 1, characterized in that: A control console (20) is arranged on the left side of the base (1).

8. The high rigidity slide seat and ram structure of a gantry machining center according to claim 2, characterized in that: A handle (15) is fixedly connected to the side of the connecting column (14) away from the spherical valve (13).

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