A sliding guide rail for a CNC lathe
By designing an automatic lubrication system on the sliding guide rail of the CNC lathe, the problem of cumbersome lubrication in the prior art is solved, fast and automatic lubrication is achieved, and convenient use and the life of the guide rail are improved.
Patent Information
- Application Number
- CN202421366643.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The sliding guide rails of CNC lathes need to be frequently lubricated to slow down wear during use, but the prior art is difficult to achieve fast and automatic lubrication, resulting in long and cumbersome operation time and affecting the convenience of use.
A sliding guide rail for a CNC lathe is designed, adopting a structure including a mounting base, a self-lubricating member and a control assembly. The self-lubricating member automatically brings the lubricating medium to the surface of the guide rod through the cooperation of the slider and the driving screw. The control component controls the opening and closing of the self-lubricating member to achieve automatic lubrication.
Through the automatic lubrication system, the operating time and steps are significantly reduced, the convenience of use is improved, the service life of the guide rail is extended, and the wear is reduced.
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Figure CN222696690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fluid sealing component processing equipment, in particular to a sliding guide rail of a numerically controlled lathe. Background Art
[0002] CNC lathes play a vital role in the processing of fluid seals. CNC lathes control the machine tools through the CNC system to realize automatic processing of workpieces. They have the advantages of high processing accuracy, high production efficiency, strong flexibility and high degree of automation. These characteristics make them play a key role in the processing of fluid seals.
[0003] In lathes, the main function of the sliding guide is to guide and support, ensuring that the various parts of the machine tool can move accurately and stably to meet the requirements of machining accuracy. It is an important component of the machine tool and is of great significance to ensuring the machining quality and stability of the machine tool.
[0004] At present, during the use of CNC lathes, the sliding guides often need lubrication to reduce wear. Without lubrication, the wear will become increasingly severe, resulting in loss of guide surface accuracy and affecting the machining accuracy of the machine tool. However, it is currently difficult to achieve quick and automatic lubrication of the sliding guides, and the operation time is long and cumbersome, affecting the convenience of use. Utility Model Content
[0005] The utility model aims to provide a sliding guide rail of a numerically controlled lathe, which has the effect of quick and automatic sight line automatic lubrication of the sliding guide rail, reducing operation time and steps, improving use convenience and reducing wear.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A sliding guide rail of a CNC lathe comprises a mounting seat, a self-lubricating member and a control assembly;
[0007] A slider is installed on the mounting seat. The slider is driven to move by a driving screw rod, and the slider slides along the guide rod. A self-lubricating part is installed on the front and rear sides of the slider. The surface of the guide rod is lubricated by the self-lubricating part to reduce sliding friction. A control component is installed on the mounting seat. The timely opening and closing of the self-lubricating part is controlled by the control component.
[0008] The utility model is further configured as follows: the self-lubricating part comprises a main body, a connecting frame and an opening and closing assembly, the bottom end of the main body is fixedly connected to the connecting frame, and the main body is in sliding contact with the guide rod through the connecting frame, and the opening and closing assembly is arranged on the bottom surface of the main body.
[0009] By adopting the above technical solution, the connecting frame is controlled by the opening and closing components to automatically lubricate the guide rod.
[0010] The utility model is further configured as follows: the main body includes a shell, a storage cavity and a lubricating medium, the outer side of the shell is fixed to the mounting seat, the storage cavity is opened inside the shell, and the lubricating medium is arranged in the storage cavity.
[0011] By adopting the above technical solution, the lubricating medium is lubricating oil, which is stored in the storage cavity so as to be conveniently and quickly used when the guide rod needs to be lubricated.
[0012] The utility model is further configured as follows: a filling tube whose interior is communicated with the storage cavity is integrally fixedly mounted on the upper end of the shell, and the top end of the filling tube is threadedly connected with the screw cap.
[0013] By adopting the above technical solution, the lubricating oil is injected into the storage cavity through the filling tube for storage, and the filling tube is opened or closed by rotating the screw cap.
[0014] The utility model is further configured as follows: the connection frame includes a frame body, a pipe and a sponge, the top of the frame body is fixed to the outer shell, the pipe is opened inside the frame body, the sponge is fixed to the inner wall of the pipe, and the pipe is in sliding contact with the guide rod through the sponge.
[0015] By adopting the above technical solution, the sliding block can contact the surface of the guide rod through the sponge when sliding along the guide rod.
[0016] The utility model is further configured as follows: a sliding cavity is provided at the top of the frame, an interface communicating with the sliding cavity is provided at the upper end of the pipe, and the top end of the sponge passes through the interface and is placed inside the sliding cavity.
[0017] By adopting the above technical solution, the top end of the sponge can be conveniently contacted with the lubricating medium after passing through the sliding cavity.
[0018] The utility model is further configured as follows: a through opening is provided at the bottom end of the storage cavity, and the storage cavity is communicated with the sliding cavity through the through opening.
[0019] By adopting the above technical solution, the lubricating oil can flow downward into the sliding cavity through the through opening, and the lubricating oil is dripped into the sponge and absorbed by it, so that the interior of the sponge is filled with the lubricating oil to achieve lubrication of the guide rod.
[0020] The utility model is further configured as follows: one side of the sliding cavity close to the opening and closing component is open, the opening and closing component includes a pressure plate, a pasting plate and a reset component, the outer side of the pressure plate is fixed to the pasting plate, the outer end of the pasting plate slides into the sliding cavity, and the upper surface of the pasting plate is in contact with the through opening, and the pressure plate is fixed to the slider through the reset component.
[0021] The above technical solution is adopted to help the board to be reset.
[0022] The utility model is further configured as follows: the reset assembly includes a sleeve, a sliding plate and a spring, the outer side of the sleeve is fixed to the slider, a sliding plate is slidably arranged inside the sleeve, two ends of the spring are respectively fixedly connected to the sleeve and the sliding plate, and the outer side of the sliding plate is vertically fixed to the pressure plate.
[0023] By adopting the above technical solution, the outer end of the pressure plate can drive the sliding disc to slide into the sleeve after contacting the control component.
[0024] The utility model is further configured as follows: seat blocks are fixedly installed at the front and rear ends of the mounting seat, the control component includes a mounting groove, a slide groove, a slide rail, a baffle and a hand column, the mounting groove is opened on the seat block, the slide groove and the slide rail are respectively opened on the side and bottom of the mounting groove, the baffle is slidably installed in the slide groove and the slide rail, and the bottom end of the hand column is fixed to the baffle.
[0025] By adopting the above technical solution, when lubrication is not needed, the baffle can be slid into the slide groove by the hand column.
[0026] The beneficial effects of the utility model are:
[0027] During the daily guiding movement of the slider, the pressure plate can contact the baffle plate, so that the lubricating medium in the storage cavity can flow into the sponge along the through opening, so that after the sponge absorbs the oil, it automatically lubricates the surface of the guide rod when the slider moves, so that no manual operation is required, and automatic lubrication can be achieved during the daily use of the slider, thereby saving labor intensity, effectively and timely reducing wear, and improving convenience of use;
[0028] In addition, when lubrication is not needed, the baffle plate can be moved into the slide groove by the hand column to prevent the pressure plate from contacting the baffle plate, so that the lubricating medium can be stably stored inside the storage cavity, so as to facilitate the flexible switching between the automatic lubrication and stop lubrication operation modes, meet more lubrication needs, and avoid waste of lubricating medium. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0030] Figure 1 A schematic diagram of the structure of a sliding guide rail of a CNC lathe provided in an embodiment of the utility model;
[0031] Figure 2 This is a schematic diagram of the structure of the self-lubricating part in the embodiment of the utility model;
[0032] Figure 3This is a schematic diagram of the structure of the storage chamber in the embodiment of the utility model;
[0033] Figure 4 This is a schematic diagram of the structure of the reset component in the embodiment of the utility model;
[0034] Figure 5 It is a schematic diagram of the structure of the control component in the embodiment of the utility model.
[0035] In the figure, 1, mounting seat; 2, self-lubricating part; 3, control component; 11, slider; 12, driving screw; 13, guide rod; 14, seat block; 21, main body; 22, connecting frame; 23, opening and closing component; 24, through port; 211, shell; 212, storage chamber; 213, lubricating medium; 214, filling tube; 215, screw cap; 221, frame; 222, pipeline; 223, sponge; 224, sliding chamber; 225, interface; 231, pressure plate; 232, pasting plate; 233, reset component; 234, sleeve; 235, sliding disc; 236, spring; 31, mounting groove; 32, sliding groove; 33, sliding rail; 34, baffle; 35, hand column. DETAILED DESCRIPTION
[0036] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0037] The utility model embodiment specifically provides a sliding guide rail for a CNC lathe, please refer to Figure 1 , comprising a mounting seat 1, a self-lubricating member 2 and a control component 3;
[0038] Among them, a slider 11 is installed on the mounting seat 1, and the slider 11 is driven to move by a driving screw 12, and the slider 11 slides along a guide rod 13. Seat blocks 14 are fixedly installed at the front and rear ends of the mounting seat 1, and the driving screw 12 and the guide rod 13 are both fixedly installed on the seat block 14.
[0039] The self-lubricating part 2 is installed on the front and rear sides of the slider 11, and the surface of the guide rod 13 is lubricated by the self-lubricating part 2 to reduce sliding friction. The control component 3 is installed on the mounting seat 1, and the timely opening and closing of the self-lubricating part 2 is controlled by the control component 3.
[0040] For further information, please refer to Figure 2The self-lubricating part 2 includes a main body 21, a connecting frame 22 and an opening and closing component 23. The bottom end of the main body 21 is fixedly connected to the connecting frame 22, and the main body 21 is in sliding contact with the guide rod 13 through the connecting frame 22. The opening and closing component 23 is arranged on the bottom surface of the main body 21. The connecting frame 22 is controlled by the opening and closing component 23 to automatically lubricate the guide rod 13, so that when the main body 21 moves following the slider 11, the connecting frame 22 can automatically lubricate the guide rod 13 to meet the needs of automatic lubrication.
[0041] For details, please refer to Figure 2 and Figure 3 The main body 21 includes a shell 211, a storage cavity 212 and a lubricating medium 213. The outer side of the shell 211 is fixed to the mounting base 1. The storage cavity 212 is opened inside the shell 211. The lubricating medium 213 is arranged in the storage cavity 212. The lubricating medium 213 is lubricating oil, which is stored in the storage cavity 212 to facilitate quick use when lubrication of the guide rod 13 is needed.
[0042] Among them, a filling tube 214 is integrally installed on the upper end of the shell 211 and is communicated with the storage chamber 212. The top of the filling tube 214 is threadedly connected to the screw cap 215. Lubricating oil is injected into the storage chamber 212 for storage through the filling tube 214, and the filling tube 214 is opened or closed by rotating the screw cap 215.
[0043] For details, please refer to Figure 3 The connecting frame 22 includes a frame body 221, a pipe 222 and a sponge 223. The top of the frame body 221 is fixed to the outer shell 211. The pipe 222 is opened inside the frame body 221. The sponge 223 is fixed to the inner wall of the pipe 222. The pipe 222 is in sliding contact with the guide rod 13 through the sponge 223, so that the slider 11 can contact the surface of the guide rod 13 through the sponge 223 when sliding along the guide rod 13. The sponge 223 has excellent moisture absorption properties, so that the sponge 223 can lubricate the surface of the guide rod 13 after absorbing the lubricating medium 213.
[0044] During implementation, a sliding cavity 224 is provided at the top of the frame 221, and an interface 225 communicating with the sliding cavity 224 is provided at the upper end of the pipe 222. The top end of the sponge 223 passes through the interface 225 and is placed inside the sliding cavity 224, so that the top end of the sponge 223 can be conveniently contacted with the lubricating medium 213 after passing through the sliding cavity 224.
[0045] A through opening 24 is provided at the bottom of the storage cavity 212 , and the storage cavity 212 is connected to the sliding cavity 224 through the through opening 24 , so that the lubricating oil can flow downward into the sliding cavity 224 through the through opening 24 , and the lubricating oil drips into the sponge 223 and is absorbed by it, so that the sponge 223 is filled with the lubricating oil to achieve lubrication of the guide rod 13 .
[0046] For further information, please refer to Figure 2 , Figure 3 and Figure 4 The side of the sliding cavity 224 close to the opening and closing component 23 is open. The opening and closing component 23 includes a pressing plate 231, a pasting plate 232 and a reset component 233. The outer side of the pressing plate 231 is fixed to the pasting plate 232. The outer end of the pasting plate 232 slides into the sliding cavity 224, so that the pasting plate 232 can slide into the sliding cavity 224 through the opening, and the upper surface of the pasting plate 232 is in contact with the through opening 24, so that when placed in daily life, the through opening 24 is closed by the pasting plate 232, and the slider is ready to slide. When the slider 11 moves along the guide rail 13, the outer end of the pressing plate 231 contacts and presses the control assembly 3, so that the pressing plate 231 is compressed and slid, and the sticking plate 232 is driven to slide and misalign with the through-port 24, so that the lubricating medium 213 can drip into the sponge 223, and when the slider 11 is reset and slid, the pressing plate 231 drives the sticking plate 232 to reset synchronously through the reset assembly 233, and so on, so that the sponge 223 continuously absorbs oil to lubricate the guide rod 13, so as to achieve the purpose of self-lubrication.
[0047] Among them, the pressure plate 231 is fixed to the slider 11 through the reset component 233 to help the paste plate 232 to reset. The reset component 233 includes a sleeve 234, a sliding plate 235 and a spring 236. The outer side of the sleeve 234 is fixed to the slider 11, and a sliding plate 235 is slidably arranged inside the sleeve 234. The two ends of the spring 236 are respectively fixedly connected to the sleeve 234 and the sliding plate 235. The outer side of the sliding plate 235 is vertically fixed to the pressure plate 231, so that after the outer end of the pressure plate 231 contacts the control component 3, it can drive the sliding plate 235 to slide into the sleeve 234 and reset through the spring 236, so that the paste plate 232 can be quickly reset.
[0048] Furthermore, when the guide rod 13 does not need to be automatically lubricated, the control assembly 3 includes a mounting groove 31, a slide groove 32, a slide rail 33, a baffle 34 and a hand column 35. The mounting groove 31 is provided on the seat block 14, the slide groove 32 and the slide rail 33 are provided on the side and bottom of the mounting groove 31 respectively, and the baffle 34 is slidably installed in the slide groove 32 and the slide rail 33, so that the outer end of the baffle 34 can be returned to the inside of the slide groove 32, and the bottom end can slide along the slide rail 33. The baffle 34 and the pressure column 35 are connected. The outer end of the plate 231 remains vertical, so that when the pressure plate 231 moves through the slider 11, the outer end of the pressure plate 231 can contact and compress the baffle 34, and the bottom end of the hand column 35 is fixed to the baffle 34. When lubrication is not needed, the baffle 34 can be slid into the slide groove 32 through the hand column 35, so that the outer end of the pressure plate 231 will not be subjected to contact force, so that the contact plate 232 remains stationary, and the lubricating medium 213 is stably stored inside the storage cavity 212.
[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sliding guide rail for a CNC lathe, characterized in that: It comprises a mounting seat (1), a self-lubricating member (2) and a control component (3); A slider (11) is mounted on the mounting seat (1). The slider (11) is driven to move by a driving screw rod (12), and the slider (11) slides along a guide rod (13). A self-lubricating member (2) is mounted on both sides of the slider (11). The self-lubricating member (2) lubricates the surface of the guide rod (13) to reduce sliding friction. A control component (3) is mounted on the mounting seat (1). The control component (3) controls the timely opening and closing of the self-lubricating member (2).
2. The sliding guide rail of a CNC lathe according to claim 1, characterized in that: The self-lubricating member (2) comprises a main body (21), a connecting frame (22) and an opening and closing assembly (23); the bottom end of the main body (21) is fixedly connected to the connecting frame (22), and the main body (21) is in sliding contact with a guide rod (13) through the connecting frame (22); and the opening and closing assembly (23) is arranged on the bottom surface of the main body (21).
3. The sliding guide rail of a CNC lathe according to claim 2, characterized in that: The main body (21) comprises a shell (211), a storage cavity (212) and a lubricating medium (213); the outer side of the shell (211) is fixed to the mounting seat (1); the storage cavity (212) is opened inside the shell (211); and the lubricating medium (213) is arranged in the storage cavity (212).
4. The sliding guide rail of a CNC lathe according to claim 3, characterized in that: A filling tube (214) which is in communication with the storage chamber (212) is integrally fixedly mounted on the upper end of the outer shell (211), and the top end of the filling tube (214) is threadedly connected to the screw cap (215).
5. The sliding guide rail of a CNC lathe according to claim 4, characterized in that: The connection frame (22) comprises a frame body (221), a pipe (222) and a sponge (223); the top end of the frame body (221) is fixed to the outer shell (211); the pipe (222) is opened inside the frame body (221); the sponge (223) is fixed to the inner wall of the pipe (222); and the pipe (222) is in sliding contact with the guide rod (13) through the sponge (223).
6. The sliding guide rail of a CNC lathe according to claim 5, characterized in that: The top of the frame (221) is provided with a sliding cavity (224), the upper end of the pipe (222) is provided with an interface (225) communicating with the sliding cavity (224), and the top of the sponge (223) passes through the interface (225) and is placed inside the sliding cavity (224).
7. The sliding guide rail of a CNC lathe according to claim 6, characterized in that: A through opening (24) is provided at the bottom end of the storage cavity (212), and the storage cavity (212) is communicated with the sliding cavity (224) through the through opening (24).
8. The sliding guide rail of a CNC lathe according to claim 7, characterized in that: The side of the sliding cavity (224) close to the opening and closing component (23) is open. The opening and closing component (23) includes a pressing plate (231), a sticking plate (232) and a reset component (233). The outer side of the pressing plate (231) is fixed to the sticking plate (232). The outer end of the sticking plate (232) slides into the interior of the sliding cavity (224), and the upper surface of the sticking plate (232) is in contact with the through opening (24). The pressing plate (231) is fixed to the slider (11) through the reset component (233).
9. The sliding guide rail of a CNC lathe according to claim 8, characterized in that: The reset assembly (233) comprises a sleeve (234), a sliding plate (235) and a spring (236); the outer side of the sleeve (234) is fixed to the slider (11); the sliding plate (235) is slidably arranged inside the sleeve (234); the two ends of the spring (236) are respectively fixedly connected to the sleeve (234) and the sliding plate (235); and the outer side of the sliding plate (235) is vertically fixedly connected to the pressure plate (231).
10. The sliding guide rail of a CNC lathe according to claim 9, characterized in that: The mounting seat (1) is fixedly provided with a seat block (14) at both ends thereof, and the control assembly (3) comprises a mounting groove (31), a slide groove (32), a slide rail (33), a baffle (34) and a hand column (35). The mounting groove (31) is provided on the seat block (14), the slide groove (32) and the slide rail (33) are provided on the side and bottom of the mounting groove (31) respectively, the baffle (34) is slidably installed in the slide groove (32) and the slide rail (33), and the bottom end of the hand column (35) is fixed to the baffle (34).