Guide rail mechanism of machine tool

Abstract

The utility model belongs to the technical field of machine tool guide rails, and particularly relates to a guide rail mechanism of a machine tool, which comprises a bottom plate and a slide rail component arranged on the surface of the bottom plate, the slide rail component comprises two rails fixedly connected to the surface of the bottom plate, the surface of each rail is provided with two sliders, and the sliders are arranged on the bottom plate. The surface of each sliding block is provided with a sliding groove matched with the corresponding rail, the rails are slidably connected with the sliding blocks through the sliding grooves, reinforcing plates are fixedly connected to the sides, away from the center of the bottom plate, of the two sliding blocks arranged on the same rail surface, and L plates are fixedly connected to the bottom surfaces of the reinforcing plates. A limiting groove is formed in the surface of the bottom plate, and the end, away from the reinforcing plate, of the L-shaped plate is inserted into the limiting groove; the sliding block and the guide rail can be reinforced in the machining process, and the situation that the machining quality is affected due to sliding of the sliding block and the guide rail in the machining process is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool guide rails, and particularly relates to a guide rail mechanism of a machine tool. Background Art

[0002] When processing workpieces, lathes, milling machines and other machine tools are needed. In the machine tools, the workpiece or the tool holder needs to be moved horizontally or vertically to achieve processing. The movement of the workpiece or the tool holder is often achieved through a guide mechanism.

[0003] Upon investigation, the publication (announcement) number: CN217254413U discloses a wear-resistant guide rail mechanism for machine tools. This technology discloses "a wear-resistant guide rail mechanism for machine tools, including a guide rail, a slider slidably connected to the top of the guide rail, a locking groove formed on the top of the guide rail, a baffle slidably connected inside the locking groove, a screw hole formed inside the guide rail, and a socket formed on the side of the baffle near the screw hole, etc., which can facilitate the cleaning or replacement of the cleaning block, thereby maintaining the best use effect of the cleaning block and other technical effects."

[0004] In this existing design, the two clamping blocks are used to cooperate with each other to achieve the docking between the slider and the guide rail. However, when the workpiece is brought to the desired position for processing using the guide rail, the workpiece will shake during the process, which makes the slider easily slip slightly against the guide rail bracket due to the shaking, which will affect the processing quality of the workpiece.

[0005] Therefore, a guide rail mechanism of a machine tool is designed to solve the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a guide rail mechanism for a machine tool, which can reinforce the space between the slider and the guide rail during the machining process to prevent the slider and the guide rail from sliding during the machining process and affecting the machining quality.

[0007] To achieve the above-mentioned object, the present utility model provides the following technical solution: a guide rail mechanism of a machine tool, comprising a base plate and a slide rail assembly arranged on the surface of the base plate;

[0008] The slide rail assembly includes two rails fixedly connected to the surface of the base plate, each of the rails is provided with two sliders, and the surface of each slider is provided with a slide groove adapted to the rails, the rails are slidably connected to the sliders through the slide grooves, and two sliders arranged on the same rail surface are fixedly connected to a reinforcement plate on the side away from the center of the base plate, and the bottom surface of the reinforcement plate is fixedly connected to an L-plate, and a limiting groove is provided on the surface of the base plate, and one end of the L-plate away from the reinforcement plate is inserted into the limiting groove, and the L-plate is slidably connected to the base plate through the limiting groove, and a screw rod is threadedly connected to the surface of the L-plate, and one end of the screw rod arranged between the L-plate and the base plate is fixedly connected to a rubber disc.

[0009] As a preferred guide rail mechanism of a machine tool of the present invention, the upper surface of each slider is fixedly connected to a rubber plate, and the surface of the rubber plate is fixedly connected with a bolt, and a connecting plate is fixedly connected between two sliders arranged on the same track surface.

[0010] As a preferred guide rail mechanism of a machine tool of the present invention, the slider is fixedly connected to sponge plates on both sides along the track, and rubber contacts are fixedly connected to the surfaces of two non-adjacent sponge plates.

[0011] As a preferred guide rail mechanism of a machine tool of the present invention, it further includes a bearing assembly arranged above the slider;

[0012] The bearing assembly includes a mounting plate arranged on the surface of the rubber plate, the surface of the mounting plate is provided with a screw hole adapted to the first bolt, the first bolt is inserted into the screw hole, and the mounting plate is mounted on the surface of the rubber plate through the first bolt.

[0013] As a preferred guide rail mechanism of a machine tool of the utility model, the surface of the mounting plate is fixedly connected to two vertical plates, the surface of each vertical plate is threadedly connected to a threaded rod, and each threaded rod is rotatably connected to a clamping plate at one end close to the center of the mounting plate, the surface of the clamping plate is in contact with the surface of the mounting plate, and the surface of each clamping plate is threadedly connected to two bolts.

[0014] Compared with the prior art, the beneficial effect of the present invention is that the slide rail assembly is added to the present application, which can reinforce the slider and the guide rail during the processing process to prevent the sliding of the slider and the guide rail during the processing from affecting the processing quality. At the same time, a load-bearing assembly is added to assist in the installation of the processed parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the sponge board in the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the L-plate in the present invention;

[0019] Figure 4 This is a structural diagram of the slider in the utility model;

[0020] In the picture:

[0021] 1. Bottom plate;

[0022] 2. Slide rail assembly; 21. Slider; 22. Sponge board; 23. Rubber contact; 24. Rubber board; 25. Bolt 1; 26. Connecting plate; 27. Track; 28. Reinforcement plate; 29. ​​L-plate; 210. Screw; 211. Rubber disc; 212. Limiting groove;

[0023] 3. Load-bearing assembly; 31. Mounting plate; 32. Screw hole; 33. Vertical plate; 34. Threaded rod; 35. Clamp; 36. Bolt 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A guide rail mechanism for a machine tool comprises a base plate 1.

[0028] In this embodiment: the existing disclosure (announcement) number: CN217254413U discloses a wear-resistant guide rail mechanism for a machine tool. In order to solve the existing problems existing in this prior art, as disclosed in the background technology above, "when the guide rail is used to bring the workpiece to the desired position for processing, the workpiece will shake during the process, making it easy for the sliding block to slide slightly with the guide rail bracket due to the shaking, which will affect the quality of the workpiece processing." In terms of combined use, this problem is obviously a problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a slide rail assembly 2 and a bearing assembly 3 are added to this application document.

[0029] More specifically:

[0030] like Figures 1 to 4 As shown:

[0031] In combination with the above content: it also includes a slide rail assembly 2 arranged on the surface of the base plate 1;

[0032] The slide rail assembly 2 includes two rails 27 fixedly connected to the surface of the base plate 1, and each rail 27 is provided with two sliders 21 on the surface, and each slider 21 is provided with a slide groove compatible with the rail 27. The rail 27 is slidably connected to the slider 21 through the slide groove. The two sliders 21 provided on the surface of the same rail 27 are fixedly connected to the side away from the center of the base plate 1 with a reinforcement plate 28, and the bottom surface of the reinforcement plate 28 is fixedly connected to an L-plate 29. A limiting groove 212 is provided on the surface of the base plate 1, and one end of the L-plate 29 away from the reinforcement plate 28 is inserted into the limiting groove 212. The L-plate 29 is slidably connected to the base plate 1 through the limiting groove 212. The surface of the L-plate 29 is threaded with a screw rod 210, and the end of the screw rod 210 provided between the L-plate 29 and the base plate 1 is fixedly connected to a rubber disc 211.

[0033] In this embodiment: because the L-plate 29 and the base plate 1 are slidably connected, when the slider 21 moves on the surface of the track 27, the L-plate 29 slides with the base plate 1 through the limit groove 212. When the sliding ends, the screw rod 210 can be rotated, and the screw rod 210 rotates through the L-plate 29 to push the rubber disc 211 to move in the direction of the base plate 1 until it is tightly attached to the base plate 1. This design can facilitate the use of the slide rail structure by the staff.

[0034] It should be noted that the two sliding blocks 21 arranged on the surface of the same track 27 are fixedly connected to the same reinforcement plate 28 .

[0035] Going further:

[0036] In an optional embodiment, a rubber plate 24 is fixedly connected to the upper surface of each slider 21, and a bolt 25 is fixedly connected to the surface of the rubber plate 24. A connecting plate 26 is fixedly connected between two sliders 21 arranged on the surface of the same track 27.

[0037] In this embodiment, since the surface of the slider 21 is provided with a rubber plate 24 and a bolt 25, this design can further facilitate the staff to use the slide rail structure.

[0038] Going further:

[0039] In an optional embodiment, the slider 21 is fixedly connected to sponge plates 22 on both sides of the track 27 , and rubber contacts 23 are fixedly connected to the surfaces of two non-adjacent sponge plates 22 .

[0040] In this embodiment: because the surface of the slider 21 is provided with a sponge board 22, during the movement of the slider 21, the sponge board 22 is used to clean the debris that falls on the surface of the track 27 during the processing process. By providing a rubber contact 23, the slider 21 is prevented from colliding during the movement. This design can further facilitate the staff to use the slide rail structure.

[0041] Going further:

[0042] In an optional embodiment, the device further includes a bearing assembly 3 disposed above the slider 21;

[0043] The bearing assembly 3 includes a mounting plate 31 arranged on the surface of the rubber plate 24. The surface of the mounting plate 31 is provided with a screw hole 32 adapted for a bolt 25. The bolt 25 is inserted into the screw hole 32. The mounting plate 31 is mounted on the surface of the rubber plate 24 through the bolt 25.

[0044] In this embodiment, since a mounting plate 31 is provided on the surface of the rubber plate 24 , the staff can install the mounting plate 31 on the surface of the rubber plate 24 by matching the bolt 25 with the screw hole 32 , thereby preventing the mounting plate 31 from damaging the slider 21 through the rubber plate 24 .

[0045] Going further:

[0046] In an optional embodiment, two vertical plates 33 are fixedly connected to the surface of the mounting plate 31, and a threaded rod 34 is threadedly connected to the surface of each vertical plate 33. The end of each threaded rod 34 close to the center of the mounting plate 31 is rotatably connected to a clamping plate 35. The surface of the clamping plate 35 is in contact with the surface of the mounting plate 31, and the surface of each clamping plate 35 is threadedly connected to two bolts 36.

[0047] In this embodiment, since a clamping plate 35 is provided on the surface of the mounting plate 31 , the staff can rotate the threaded rod 34 so that the threaded rod 34 pushes the clamping plate 35 to move. This design can further facilitate the staff to use the slide rail structure.

[0048] Working principle: Because the L plate 29 is slidably connected to the bottom plate 1, when the slider 21 moves on the surface of the track 27, the L plate 29 slides with the bottom plate 1 through the limit groove 212. When the sliding is finished, the screw rod 210 can be rotated, and the screw rod 210 rotates through the L plate 29 to push the rubber disc 211 to move in the direction of the bottom plate 1 until it is tightly attached to the bottom plate 1. This design can facilitate the use of the slide rail structure by the staff. Because the surface of the slider 21 is provided with a rubber plate 24 and a bolt 25, this design can further facilitate the use of the slide rail structure by the staff. Because the surface of the rubber plate 24 is provided with a mounting plate 31, the staff The staff can install the mounting plate 31 on the surface of the rubber plate 24 by means of the cooperation of the bolt 1 25 and the screw hole 32, and prevent the mounting plate 31 from damaging the slider 21 through the rubber plate 24. Since the surface of the rubber plate 24 is provided with the mounting plate 31, the staff can install the mounting plate 31 on the surface of the rubber plate 24 by means of the cooperation of the bolt 1 25 and the screw hole 32, and prevent the mounting plate 31 from damaging the slider 21 through the rubber plate 24. Since the surface of the mounting plate 31 is provided with a clamping plate 35, the staff can push the clamping plate 35 to move by rotating the threaded rod 34. With this design, it is further convenient for the staff to use the slide rail structure.

[0049] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A guide rail mechanism for a machine tool, comprising a base plate (1), characterized in that: It also includes a slide rail assembly (2) arranged on the surface of the base plate (1); The slide rail assembly (2) comprises two rails (27) fixedly connected to the surface of the base plate (1), the surface of each rail (27) is provided with two sliders (21), and the surface of each slider (21) is provided with a slide groove adapted to the rail (27), the rail (27) is slidably connected to the slider (21) through the slide groove, and the two sliders (21) arranged on the surface of the same rail (27) are fixedly connected to a reinforcement plate (28) on a side away from the center of the base plate (1), and the reinforcement plate (28) is fixedly connected to the side of the two sliders (21) away from the center of the base plate (1). 8) is fixedly connected to the bottom surface of the base plate (1), a limiting groove (212) is provided on the surface of the base plate (1), one end of the L plate (29) away from the reinforcing plate (28) is inserted into the limiting groove (212), the L plate (29) is slidably connected to the base plate (1) through the limiting groove (212), a screw rod (210) is threadedly connected to the surface of the L plate (29), and one end of the screw rod (210) arranged between the L plate (29) and the base plate (1) is fixedly connected to a rubber disc (211).

2. The guide rail mechanism of a machine tool according to claim 1, wherein: The upper surface of each slider (21) is fixedly connected with a rubber plate (24), and the surface of the rubber plate (24) is fixedly connected with a bolt (25). A connecting plate (26) is fixedly connected between two sliders (21) arranged on the surface of the same track (27).

3. The guide rail mechanism of a machine tool according to claim 2, wherein: The slider (21) is fixedly connected to sponge plates (22) on both sides along the track (27), and rubber contacts (23) are fixedly connected to the surfaces of two non-adjacent sponge plates (22).

4. The guide rail mechanism of a machine tool according to claim 3, wherein: It also includes a bearing assembly (3) arranged above the slider (21); The bearing assembly (3) includes a mounting plate (31) arranged on the surface of the rubber plate (24); a screw hole (32) adapted to the bolt 1 (25) is opened on the surface of the mounting plate (31); the bolt 1 (25) is inserted into the screw hole (32); and the mounting plate (31) is mounted on the surface of the rubber plate (24) through the bolt 1 (25).

5. The guide rail mechanism of a machine tool according to claim 4, characterized in that: The surface of the mounting plate (31) is fixedly connected to two vertical plates (33), and the surface of each vertical plate (33) is threadedly connected to a threaded rod (34). One end of each threaded rod (34) close to the center of the mounting plate (31) is rotatably connected to a clamping plate (35). The surface of the clamping plate (35) is in contact with the surface of the mounting plate (31), and the surface of each clamping plate (35) is threadedly connected to two bolts (36).

Images