Optimized slide rail structure of inclined back type CNC lathe

Abstract

The utility model discloses a slide rail type structure of inclined back type numerical control lathe optimization, including inclined back spare, the horizontal groove no.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tools, specifically to an optimized slide rail structure for a slant-back CNC lathe. Background Technology

[0002] Slant-bed CNC lathes are primarily used for high-precision, high-efficiency machining applications. Their unique design solves the problems of vibration, accuracy, and chip removal inherent in traditional flat-bed machine tools. They are suitable for machining precision parts, including straight cylinders, arcs, threads, grooves, and parts with complex contours, and are particularly suitable for machining parts with long axial dimensions or disc-shaped parts.

[0003] The slide rail is mainly used to support the moving parts of the machine tool (such as the tool post or worktable), ensuring a precise linear motion trajectory during machining. Currently, the slide rail structures of slant-back CNC lathes on the market all require lubricating fluid for operation. However, the current method of adding lubricating oil involves injecting it into the connection between the slide rail and the internal metal parts using a pump gun. This method requires the pump gun to be precisely positioned before injecting the lubricating oil, and it needs to be repeated multiple times, which is quite laborious.

[0004] Therefore, this application proposes an optimized slide rail structure for a slant-back CNC lathe. Utility Model Content

[0005] The purpose of this utility model is to provide an optimized slide rail structure for a slant-back CNC lathe, so as to solve the problem mentioned in the background art, which allows for convenient addition of lubrication measures.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an optimized slide rail structure for a slant-back CNC lathe, comprising a slant back component, a first transverse groove on the slant back component, a movable block slidably connected to the inner cavity of the first transverse groove, a movable platform fixedly mounted on the outer side of the movable block, and a lead screw threadedly connected to the movable block, both ends of the lead screw penetrating the inner wall of the first transverse groove and rotatably connected to the inner wall of the first transverse groove, and one end of the lead screw extending to the outer side of the slant back component and provided with a transmission component, two transverse blocks also mounted on the movable platform, and two second transverse grooves on the slant back component, the two transverse blocks slidably connected to the inner cavities of the corresponding second transverse grooves, and an oil injection component shared by the two transverse blocks and the movable block.

[0007] Preferably, the transmission assembly includes a motor, which is located outside the inclined back piece, and a rotating rod is fixedly installed on the output end of the motor. A grooved wheel two is fixedly installed on the outside of the rotating rod, and a grooved wheel one is fixedly installed on one end of the lead screw. A belt is installed between the grooved wheel one and the grooved wheel two for transmission.

[0008] Preferably, bearing seats are fixedly installed on the outer sides of both the rotating rod and the lead screw, and both bearing seats are fixedly installed on the outer wall of the inclined back piece.

[0009] Preferably, a fixing seat is fixedly installed on the outer wall of the motor, and the fixing seat is fixedly installed on the outer wall of the inclined back piece.

[0010] Preferably, the oil injection assembly includes three empty shells, which are respectively fitted and fixedly installed on the outer sides of the two horizontal blocks and the outer side of the movable block. Each of the three empty shells has multiple oil drain holes at its bottom, and an oil injection pipe is inserted and installed on the outer wall of each of the three empty shells. Each of the two horizontal blocks and the movable block has multiple oil grooves on its outer wall.

[0011] Preferably, each of the two horizontal blocks has a circular hole, and a circular rod is movably installed through the inner cavity of each of the two circular holes. The two ends of the circular rod are respectively fixedly connected to the two sides of the inner wall of the horizontal groove.

[0012] Preferably, two mounting components are fixedly installed on the outer wall of the active platform, one of which has two fixing bolts threadedly connected to it, and the other of which has one fixing bolt threadedly connected to it.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] With a hollow shell, an oil injection pipe, and an oil drain hole, when it is necessary to lubricate the interior of the first and second horizontal slots and the corresponding parts, the lubricating oil can be injected into the hollow shell through the oil injection pipe, and then the lubricating oil can be drawn into the oil groove through the oil drain hole. The lubricating oil that enters the oil groove flows into the interior of the first and second horizontal slots. Subsequently, the lubricating oil is evenly applied when the two horizontal blocks and the moving block slide horizontally. The operation is convenient. Attached Figure Description

[0015] Figure 1 A schematic diagram of the slide rail structure of this utility model installed on a slant-back CNC lathe;

[0016] Figure 2 This is a schematic diagram of the external structure of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the lead screw and other components of this utility model;

[0018] Figure 4 This is a structural schematic diagram of the motor and other components of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the activity platform of this utility model.

[0020] In the diagram: 1. Slanted back piece; 2. Movable platform; 3. Mounting component; 4. Fixing bolt; 5. Horizontal groove one; 6. Horizontal groove two; 7. Lead screw; 8. Movable block; 9. Grooved wheel one; 10. Belt; 11. Grooved wheel two; 12. Rotating rod; 13. Motor; 14. Fixed seat; 15. Bearing seat; 16. Horizontal block; 17. Round hole; 18. Round rod; 19. Oil groove; 20. Empty shell; 21. Lower oil hole; 22. Oil injection pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: an optimized slide rail structure for a slant-back CNC lathe, including a slant-back component 1. A horizontal groove 5 is provided on the slant-back component 1. A movable block 8 is slidably connected to the inner cavity of the horizontal groove 5. A movable platform 2 is fixedly installed on the outer side of the movable block 8. A lead screw 7 is threaded through the movable block 8. Both ends of the lead screw 7 penetrate the inner wall of the horizontal groove 5 and are rotatably connected to the inner wall of the horizontal groove 5. One end of the lead screw 7 extends to the outer side of the slant-back component 1 and is provided with a transmission component. Two horizontal blocks 16 are also installed on the movable platform 2. Two horizontal grooves 6 are also provided on the slant-back component 1. The two horizontal blocks 16 are slidably connected to the inner cavity of the corresponding horizontal grooves 6. An oil injection component is provided on both horizontal blocks 16 and the movable block 8.

[0023] In this embodiment, during use, the tool holder and other components are installed on the surface of the movable platform 2. Subsequently, the transmission assembly drives the lead screw 7 to rotate, the lead screw 7 drives the movable block 8 to move horizontally, and the movable block 8 drives the movable platform 2 and the tool holder and other components to move synchronously. After a period of use, the oil injection assembly can be used to add lubricating oil into the interior of the first horizontal groove 5 and the second horizontal groove 6. The horizontal movement of the horizontal block 16 and the movable block 8 is used to evenly coat the inner wall of the first horizontal groove 5 and the inner wall of the second horizontal groove 6.

[0024] As an optional implementation, the transmission assembly includes a motor 13, which is located outside the inclined back member 1. A rotating rod 12 is fixedly installed on the output end of the motor 13. A grooved wheel 11 is fixedly installed on the outside of the rotating rod 12. A grooved wheel 9 is fixedly installed on one end of the lead screw 7. A belt 10 is installed between the grooved wheel 9 and the grooved wheel 11 for transmission.

[0025] In this embodiment, during use, the drive motor 13 drives the rotating rod 12 to rotate, the rotating rod 12 drives the grooved wheel 11 to rotate, the grooved wheel 11 drives the grooved wheel 9 to rotate via the belt 10, the grooved wheel 9 drives the lead screw 7 to rotate, and the rotation of the lead screw 7 realizes the horizontal movement of the movable platform 2.

[0026] As an optional implementation, bearing seats 15 are fixedly installed on the outer sides of both the rotating rod 12 and the lead screw 7, and both bearing seats 15 are fixedly installed on the outer wall of the inclined back piece 1.

[0027] In this embodiment, the bearing seat 15 is used to improve the stability of the lead screw 7 and the rotating rod 12 during rotation.

[0028] As an optional implementation, a fixing seat 14 is fixedly installed on the outer wall of the motor 13, and the fixing seat 14 is fixedly installed on the outer wall of the inclined back piece 1.

[0029] In this embodiment, the fixed base 14 is used to fix the motor 13 in place, ensuring that the motor 13 is stable enough during operation.

[0030] As an optional implementation, the oil injection assembly includes three empty shells 20, which are respectively fitted and fixedly installed on the outside of the two horizontal blocks 16 and the outside of the movable block 8. Each of the three empty shells 20 has multiple oil holes 21 at its bottom, and an oil injection pipe 22 is inserted and installed on the outer wall of each of the three empty shells 20. Multiple oil grooves 19 are opened on the outer walls of the two horizontal blocks 16 and the movable block 8.

[0031] In this embodiment, during use, lubricating oil is injected into the interior of the empty shell 20 through the oil injection pipe 22. The lubricating oil inside the empty shell 20 is discharged through multiple oil drain holes 21 and enters the interior of the oil groove 19, and then enters the interior of the horizontal groove 5 and the horizontal groove 6 through the oil groove 19.

[0032] As an optional implementation, each of the two horizontal blocks 16 has a circular hole 17, and a circular rod 18 is movably installed through the inner cavity of each of the two circular holes 17. The two ends of the circular rod 18 are fixedly connected to the two sides of the inner wall of the horizontal groove 6, respectively.

[0033] In this embodiment, during use, the cooperation between the circular hole 17 and the circular rod 18 is used to limit the horizontal movement trajectory of the horizontal block 16, preventing the horizontal block 16 from separating from the horizontal groove 6. At the same time, it can limit the horizontal movement trajectory of the movable platform 2, thereby improving the overall stability of use.

[0034] As an optional implementation, two mounting parts 3 are fixedly installed on the outer wall of the active platform 2. One mounting part 3 is threaded with two fixing bolts 4, and the other mounting part 3 is threaded with one fixing bolt 4.

[0035] In this embodiment, during use, the tool holder and other components can be installed on the movable platform 2 by using the cooperation of the mounting part 3 and the fixing bolt 4. In subsequent disassembly, it is only necessary to loosen the fixing bolt 4 and remove it, which is convenient to operate.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optimized slide rail structure for a slant-back CNC lathe, comprising a slant-back component (1), characterized in that: The inclined back piece (1) has a horizontal groove (5) and a movable block (8) is slidably connected to the inner cavity of the horizontal groove (5). A movable platform (2) is fixedly installed on the outer side of the movable block (8). A screw (7) is threaded through the movable block (8). Both ends of the screw (7) penetrate the inner wall of the horizontal groove (5) and are rotatably connected to the inner wall of the horizontal groove (5). One end of the screw (7) extends to the outer side of the inclined back piece (1) and is provided with a transmission component. Two horizontal blocks (16) are also installed on the movable platform (2). Two horizontal grooves (6) are also opened on the inclined back piece (1). The two horizontal blocks (16) are slidably connected to the inner cavity of the corresponding horizontal grooves (6). An oil injection component is provided on both horizontal blocks (16) and the movable block (8).

2. The optimized slide rail structure of the slant-back CNC lathe according to claim 1, characterized in that: The transmission assembly includes a motor (13), which is located outside the inclined back piece (1). A rotating rod (12) is fixedly installed on the output end of the motor (13). A grooved wheel (11) is fixedly installed on the outside of the rotating rod (12). A grooved wheel (9) is fixedly installed on one end of the lead screw (7). A belt (10) is installed between the grooved wheel (9) and the grooved wheel (11).

3. The optimized slide rail structure of the slant-back CNC lathe according to claim 2, characterized in that: The rotating rod (12) and the lead screw (7) are both fitted with bearing seats (15) on their outer sides, and both bearing seats (15) are fixedly installed on the outer wall of the inclined back piece (1).

4. The optimized slide rail structure of the slant-back CNC lathe according to claim 2, characterized in that: A fixing seat (14) is fixedly installed on the outer wall of the motor (13), and the fixing seat (14) is fixedly installed on the outer wall of the inclined back piece (1).

5. The optimized slide rail structure of the slant-back CNC lathe according to claim 1, characterized in that: The oil injection assembly includes three empty shells (20), which are respectively fitted and fixed on the outside of the two horizontal blocks (16) and the outside of the movable block (8). Each of the three empty shells (20) has multiple oil holes (21) at the bottom. Each of the three empty shells (20) has an oil injection pipe (22) inserted into its outer wall. Each of the two horizontal blocks (16) and the movable block (8) has multiple oil grooves (19) on its outer wall.

6. The optimized slide rail structure of the slant-back CNC lathe according to claim 1, characterized in that: Both of the two horizontal blocks (16) are provided with round holes (17), and round rods (18) are movably installed through the inner cavities of the two round holes (17). The two ends of the round rods (18) are fixedly connected to the two sides of the inner wall of the second horizontal groove (6).

7. The optimized slide rail structure of the slant-back CNC lathe according to claim 1, characterized in that: Two mounting parts (3) are fixedly installed on the outer wall of the active platform (2). One of the mounting parts (3) has two fixing bolts (4) threadedly connected to it, and the other mounting part (3) has one fixing bolt (4) threadedly connected to it.

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