Top beam sliding rail fixing structure of planer type milling machine

Abstract

The utility model discloses a planer type milling machine top beam sliding rail fixing structure which comprises a sliding rail fixing seat and a top beam sliding rail, assembling grooves are formed in the two ends of the interior of the sliding rail fixing seat, assembling blocks are arranged in the assembling grooves, a protection plate is arranged on the outer side of the upper portion of each assembling block, and the top beam sliding rail is arranged on the protection plate. The top beam sliding rail is connected with the inserting and fixing rod through the inserting and fixing opening and arranged above the sliding rail fixing base, a sliding base is arranged above the top beam sliding rail, a limiting plate is arranged on the inner end face of the assembling groove, an adjusting groove is formed in the assembling block, and an adjusting push block is arranged in the middle of the interior of the adjusting groove. The sliding rail fixing seat and the top beam sliding rail are divided into two parts, so that the two mechanisms can be fixed separately, the installation weight of the top beam sliding rail is reduced, the fixing steps are simplified, when the top beam sliding rail is fixed, the sliding rail fixing seat and the frame body are fixed in a welding mode, and the installation firmness and the bearing capacity of the sliding rail fixing seat are guaranteed.

Description

Technical Field

[0001] The utility model relates to the relevant field of gantry milling machines, in particular to a top beam slide rail fixing structure of a gantry milling machine. Background Art

[0002] Gantry milling machine is suitable for processing large workpieces and workpieces with complex shapes. The overall structure is a large-scale machining center with a portal structure frame composed of double columns and a top beam. There is also a crossbeam in the middle of the double columns. There are fixed beam type, movable beam type, movable column type, overhead crane type, and there are also many types of gantry machining centers with the above combined forms. The processing characteristics, capabilities, and targeted product processing uses are not exactly the same.

[0003] In the prior art, there are still certain deficiencies in the use of the top beam slide rail fixing structure of the gantry milling machine. The traditional fixing method is usually to fix it with bolts. When the slider slides back and forth, the position where the bolts are fixed will vibrate to varying degrees, causing the bolts to loosen, making the top beam slide rail fixation unstable. The bearing capacity of the fixed position is poor and it is easy to deform. In addition, the top beam slide rail itself has a certain weight. During the fixing process, the entire mechanism needs to be lifted, which is relatively laborious and inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a top beam slide rail fixing structure for a gantry milling machine, so as to solve the problem that the traditional fixing method proposed in the above background technology is usually fixed by bolts, and the position where the bolts are fixed will vibrate to varying degrees during the sliding back and forth of the slider, resulting in loosening of the bolts, making the top beam slide rail fixing unstable, the bearing capacity of the fixed position poor, and easy to deform, and the top beam slide rail itself has a certain weight, and the entire mechanism needs to be lifted during the fixing process, which is relatively laborious and inconvenient to operate.

[0005] The top of the supporting cam is provided with a toothed plate, and the toothed plate is connected with the toothed plate by the toothed plate, and the toothed plate is connected with the toothed plate through the toothed plate to form a toothed structure.

[0006] In a further embodiment, the adjusting push block is fixedly connected to the assembly block via an adjusting screw, an outer end of the adjusting screw is provided with an anti-slip handle, and an inner end of the adjusting screw is rotatably connected to the adjusting push block via a rotating sleeve.

[0007] In a further embodiment, the edge of the adjusting push block is connected to the inner end of the assembling block by means of fixed teeth and fixed slots, and the cross section of the adjusting push block is a circular structure.

[0008] In a further embodiment, the left half-end locking rod and the right half-end locking rod are fixedly connected to the slide rail fixing seat by fixing bolts, and the cross-sections of the right half-end locking rod and the slide rail fixing seat are both set as triangular structures.

[0009] In a further embodiment, the protective plate and the assembly block are welded into an integral structure, and the width of the assembly block is the same as that of the assembly slot.

[0010] In a further embodiment, the assembly block and the limiting plate are connected by inlaying, and the left half-end locking rod and the right half-end locking rod are combined into a fork-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the slide rail fixing seat and the top beam slide rail are divided into two parts, so that the two mechanisms can be fixed separately, thereby reducing the weight of the top beam slide rail installation and simplifying the fixing steps. When the top beam slide rail is fixed, the slide rail fixing seat is fixed to the frame by welding to ensure the firmness and load-bearing capacity of the slide rail fixing seat installation, and then the assembly block is installed on both ends of the top beam slide rail by connecting the insertion rod with the insertion port, and the top beam slide rail is installed above the slide rail fixing seat so that the assembly block is embedded in the assembly groove, and the rotating adjustment screw will extend the adjustment push block, so that the left half-end locking rod and the right half-end locking rod are expanded outward, the installation position of the assembly block is locked, and the fixed support point is increased. The fixed structure has a strong load-bearing capacity and anti-deformation ability, making it more solid. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a top beam slide rail fixing structure of a gantry milling machine according to the utility model;

[0014] Figure 2 It is a top view of a top beam slide rail fixing structure of a gantry milling machine according to the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the adjustment tank of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the assembly block of the utility model;

[0017] Figure 5 It is a schematic diagram of the contraction structure of the left half-end locking rod and the right half-end locking rod of the utility model;

[0018] Figure 6 It is a side view of the top beam slide rail of the utility model.

[0019] In the figure: 1. Slide rail fixing seat; 2. Protection plate; 3. Assembly block; 4. Fixing bolt; 5. Top beam slide rail; 6. Slide seat; 7. Assembly slot; 8. Anti-slip handle; 9. Insertion rod; 10. Limit plate; 11. Adjustment slot; 12. Left half locking rod; 13. Fixing screw mouth; 14. Positioning block; 15. Adjustment screw; 16. Adjustment push block; 17. Fixing slot; 18. Fixing tooth; 19. Right half locking rod; 20. Insertion mouth. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-6 The utility model provides an embodiment of a gantry milling machine top beam slide rail fixing structure, comprising a slide rail fixing seat 1 and a top beam slide rail 5, the slide rail fixing seat 1 is provided with assembly grooves 7 at both ends, the assembly groove 7 is provided with an assembly block 3, the upper and outer sides of the assembly block 3 are provided with a protective plate 2, the top beam slide rail 5 is connected with the insertion rod 9 through an insertion port 20 and is arranged above the slide rail fixing seat 1, a slide seat 6 is provided above the top beam slide rail 5, the inner end surface of the assembly groove 7 is provided with a limit plate 10, an adjustment groove 11 is provided inside the assembly block 3, an adjustment push block 16 is provided at the middle position of the adjustment groove 11, a left half-end locking rod 12 and a right half-end locking rod 19 are respectively provided on both sides of the adjustment groove 11, and a positioning block 14 is provided at the edges of both sides of the assembly block 3 located at the middle position of the left half-end locking rod 12 and the right half-end locking rod 19, and a fixing screw 13 is provided inside both ends of the left half-end locking rod 12 and the right half-end locking rod 19.

[0022] The assembly groove 7 is used to install the assembly block 3, the assembly block 3 is used to assemble and connect the top beam slide rail 5 with the slide rail fixing seat 1, the protective plate 2 is used to increase the safety of the installation of the top beam slide rail 5, the insertion port 20 is connected with the insertion rod 9 to facilitate the splicing and combination of the top beam slide rail 5 and the assembly block 3, the limit plate 10 is used to limit and position the installation position of the assembly block 3, the adjustment push block 16 is used to push out and adjust the left half-end locking rod 12 and the right half-end locking rod 19, the left half-end locking rod 12 and the right half-end locking rod 19 are used to lock the installation position of the assembly block 3 and the assembly groove 7 to increase the fixed bearing capacity, and the positioning block 14 is used to limit and fix the position of the left half-end locking rod 12 and the right half-end locking rod 19 moving to both sides.

[0023] Furthermore, the adjusting push block 16 is fixedly connected to the assembly block 3 via the adjusting screw 15 , the outer end of the adjusting screw 15 is provided with an anti-slip handle 8 , and the inner end of the adjusting screw 15 is rotatably connected to the adjusting push block 16 via a rotating sleeve.

[0024] The adjusting screw rod 15 is used to adjust the extension and contraction of the adjusting push block 16 , and the adjusting screw rod 15 can be coordinated by the rotating sleeve.

[0025] Furthermore, the edge position of the adjusting push block 16 and the inner end of the assembling block 3 are embedded and connected through the fixing teeth 18 and the fixing grooves 17, and the cross section of the adjusting push block 16 is set to a circular structure.

[0026] The fixed latch teeth 18 are connected to the fixed latch grooves 17 to limit and fix the maximum position of the adjustment push block 16 .

[0027] Furthermore, the left half-end locking rod 12 and the right half-end locking rod 19 are fixedly connected to the slide rail fixing seat 1 by fixing bolts 4, and the cross-sections of the right half-end locking rod 19 and the slide rail fixing seat 1 are both set as triangular structures.

[0028] The fixing bolt 4 is used to fix the installation positions of the left half-end locking rod 12 and the right half-end locking rod 19.

[0029] Furthermore, the protection plate 2 and the assembly block 3 are welded into an integral structure, and the width of the assembly block 3 is the same as that of the assembly groove 7 .

[0030] The integral structure can increase the firmness of the protective plate 2.

[0031] Furthermore, the assembly block 3 and the limiting plate 10 are connected by embedding, and the left half-end locking rod 12 and the right half-end locking rod 19 are combined into a fork-shaped structure.

[0032] The assembly block 3 is convenient to install and easier to operate through the inlay connection.

[0033] Working principle: When in use, weld and fix the slide rail fixing seat 1 to the required position on the equipment, install the assembly block 3 on both ends of the top beam slide rail 5 by inserting the fixing rod 9 and the fixing port 20, and then install the top beam slide rail 5 on the top of the slide rail fixing seat 1, so that the assembly block 3 is embedded in the assembly groove 7, hold the anti-slip handle 8 to rotate and tighten the adjusting screw 15, move the adjusting push block 16 inward to push the left half-end locking rod 12 and the right half-end locking rod 19 to both sides, so that they are embedded with the positioning block 14, and fix the position of the left half-end locking rod 12 and the right half-end locking rod 19 by the fixing bolt 4 and the fixing screw port 13, and the installation is completed.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A top beam slide rail fixing structure for a gantry milling machine, comprising a slide rail fixing seat (1) and a top beam slide rail (5), characterized in that: The two ends of the interior of the slide rail fixing seat (1) are provided with assembly grooves (7), the interior of the assembly groove (7) is provided with an assembly block (3), the upper outer side of the assembly block (3) is provided with a protective plate (2), the top beam slide rail (5) is connected to the insertion rod (9) through the insertion port (20) and is arranged above the slide rail fixing seat (1), the upper part of the top beam slide rail (5) is provided with a slide seat (6), the inner end surface of the assembly groove (7) is provided with a limit plate (10), and the interior of the assembly block (3) is provided with an adjustment groove (11), an adjusting push block (16) is provided in the middle position of the adjusting groove (11), a left half-end locking rod (12) and a right half-end locking rod (19) are provided on both sides of the adjusting groove (11), positioning blocks (14) are provided at the edges of both sides of the assembly block (3) at the middle position of the left half-end locking rod (12) and the right half-end locking rod (19), and fixing screw holes (13) are provided inside both ends of the left half-end locking rod (12) and the right half-end locking rod (19).

2. The top beam slide rail fixing structure of a gantry milling machine according to claim 1, characterized in that: The adjusting push block (16) is fixedly connected to the assembly block (3) via an adjusting screw (15); an anti-slip handle (8) is provided at the outer end of the adjusting screw (15); and the inner end of the adjusting screw (15) is rotatably connected to the adjusting push block (16) via a rotating sleeve.

3. The top beam slide rail fixing structure of a gantry milling machine according to claim 1, characterized in that: The edge of the adjusting push block (16) and the inner end of the assembly block (3) are embedded and connected via fixed teeth (18) and fixed slots (17), and the cross section of the adjusting push block (16) is set to a circular structure.

4. The top beam slide rail fixing structure of a gantry milling machine according to claim 1, characterized in that: The left half-end locking rod (12) and the right half-end locking rod (19) are fixedly connected to the slide rail fixing seat (1) via fixing bolts (4), and the cross-sections of the right half-end locking rod (19) and the slide rail fixing seat (1) are both configured as triangular structures.

5. The top beam slide rail fixing structure of a gantry milling machine according to claim 1, characterized in that: The protective plate (2) and the assembly block (3) are welded into an integrated structure, and the width of the assembly block (3) and the assembly groove (7) are the same.

6. The top beam slide rail fixing structure of a gantry milling machine according to claim 1, characterized in that: The assembly block (3) and the limiting plate (10) are connected by embedding, and the left half-end locking rod (12) and the right half-end locking rod (19) are combined into a fork-shaped structure.

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