Lathe body guide rail lubricating device
By designing an automated lubrication device for lathe body guide rails, the pump seat and compression pipe are triggered to supply lubricating oil by using the press-touch roller, and guided to the partition frame through the hose, the poor lubrication effect of the guide rail in the prior art is solved. and the problem of high consumption of lubricant oil, efficient and practical lubricating effect is achieved.
Patent Information
- Application Number
- CN202421137017.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The internal lubrication effect of the existing lathe bed guide rails is poor, making it difficult to ensure the local lubrication effect of the guide rails. At the same time, the external lubrication operation leads to large overall consumption of lubricating oil and low practicality.
A lubricating device for lathe body guide rail is designed, using a lubricating oil supply structure attached to the outside of the guide rail, and the pump seat and compression tube are triggered by press-touch rollers to supply oil. The lubricating oil is filled to the partition with the guide of the hose. On the rack, contact the movable end of the lubricating lathe bed body and remove the lubricating oil as the lathe moves, achieving lubrication of the local position of the guide rail.
Through automated lubrication, the device continuously lubricates the guide rail structure, reducing the overall consumption of lubricating oil, and improving the lubrication effect and practicality.
Smart Images

Figure CN222430165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control processing, and relates to a lathe bed guide rail lubrication device. Background Art
[0002] The lathe bed is a large basic component of the lathe with guide rails that have very high precision requirements. Usually, they are mountain guide rails and flat guide rails. They are mainly used to support and connect the various components of the lathe and ensure that the components have accurate relative positions during operation.
[0003] The internal lubrication of the existing lathe bed guide rails usually uses a lubricating oil circuit to supply oil to the rail ends to ensure the stability and activity performance of the entire bed. However, with the extension of use and activity cycles, the wear of the bed will limit the circulation of the internal oil circuit to a certain extent, resulting in poor actual lubrication effect of the existing guide rail lubricating oil circuit, making it difficult to ensure the local lubrication effect of the guide rail. The operation using external lubrication is difficult to recover the oil, the actual overall consumption of lubricating oil is large, and the practicality is low. Utility Model Content
[0004] In view of the above technical problems existing in the prior art, a lathe bed guide rail lubrication device is provided.
[0005] The purpose and effect of the utility model are achieved by the following specific technical means:
[0006] A lathe bed guide rail lubrication device comprises a guide rail and a machine box, wherein the machine box is arranged at one side of the guide rail, a pump seat is arranged in the machine box, an air pipe seat and a sealing pipe are respectively provided at both ends of the pump seat, and the sealing pipe is plugged with the guide rail, a compression pipe based on a piston air pump is provided on the pump seat, and the compression pipe is externally connected to a lubricating oil source;
[0007] A partition frame is mounted at the bottom of the guide rail, and a rubber hose is embedded in the partition frame near the machine box, and a pressure-touch roller is relatively arranged on the rubber hose to rotate with the partition frame, and the pressure-touch roller includes a pressure-touch on-off switch, and the switch end of the pressure-touch roller is connected in series with the pump seat;
[0008] The end opening of the rubber hose is embedded in the connection between the partition frame and the two sides of the guide rail.
[0009] Furthermore, a lubrication stand is fixedly arranged at the bottom of the machine box, and the lubrication stand is fixed around the bottom of the guide rail.
[0010] Furthermore, the compression tube is an electric piston pump tube, one side of the compression tube is connected to a power supply host, and the other side of the compression tube is provided with a tube valve, and the tube valve is externally connected to an oil box, and the oil box is embedded in the machine box.
[0011] Furthermore, the rubber hose is a filling type expansion tube.
[0012] Furthermore, the partition frame and the connecting end of the hose are embedded with a communicating side pipe, and the cross section of the side pipe is a bucket-shaped nozzle structure.
[0013] Furthermore, the partition frame is concave relative to the upper surface of the hose to form a lubrication plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] This lathe bed guide rail lubrication device adopts a lubricating oil supply structure installed on the outside of the guide rail to perform filling-type lubrication on the inside of the guide rail. Its structure can press and trigger the pump seat and compression tube to supply oil by the end of the lathe bed passing through the pressure-touch roller at the corresponding position of the guide rail when the lathe bed moves, and cooperate with the guidance of the rubber hose to fill the oil to the partition frame separated from the guide rail to contact and lubricate the movable end of the lathe bed, and bring away the lubricating oil as the movable end of the lathe moves to lubricate the local position of the guide rail, thereby ensuring the lubrication effect of the lubrication device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall internal planar structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal planar structure of the guide rail of the utility model.
[0019] Markings in the figure: 1-guide rail; 2-machine box; 3-lubrication stand; 4-air pipe seat; 5-oil box; 6-partition frame; 7-pump seat; 8-compression pipe; 9-pipe valve; 10-power host; 11-pressure touch roller; 12-hose; 13-sealing pipe; 14-side pipe. DETAILED DESCRIPTION
[0020] See also Figure 1-3 , the embodiments of the utility model are further described;
[0021] A lathe bed guide rail lubrication device comprises a guide rail 1 and a machine box 2, wherein the machine box 2 is arranged on one side of the guide rail 1, a pump seat 7 is arranged in the machine box 2, an air pipe seat 4 and a sealing pipe 13 are respectively provided at both ends of the pump seat 7, and the sealing pipe 13 is plugged with the guide rail 1, a compression pipe 8 based on a piston air pump is provided on the pump seat 7, and the compression pipe 8 is externally connected to a lubricating oil source;
[0022] A partition frame 6 is mounted at the bottom of the guide rail 1. A rubber hose 12 is embedded in the partition frame 6 near the machine box 2. A pressure-touch roller 11 is relatively arranged on the rubber hose 12 to rotate with the partition frame 6. The pressure-touch roller 11 includes a pressure-touch on-off switch, and the switch end of the pressure-touch roller 11 is connected in series with the pump seat 7.
[0023] The end of the hose 12 is embedded in the junction between the partition frame 6 and the two sides of the guide rail 1.
[0024] In the lubricating device, the machine box 2 mounted on one side of the guide rail 1 serves as a lubricating oil supply structure, wherein the air pipe seat 4 is connected to the air source, and when the bed structure moves on the guide rail 1, it will trigger the switch through the pressure-touch action when passing through the pressure-touch roller 11, so as to open the pump seat 7 through the signal, and the pump seat 7 will work by compressing the compression pipe 8 after the air pressure to transport the lubricating oil liquid to the pump seat 7 to the sealing pipe 13, and fill it into the rubber hose 12, and finally the oil will be output to the joint of the guide rail 1 through the end of the rubber hose 12, and lubricate the local part when the bed movable structure passes by, and take the lubricating oil away to other positions of the guide rail 1 with the subsequent movement of the bed structure to lubricate the inside of the guide rail;
[0025] Compared with the existing external lubrication method, the device can automatically lubricate through the built-in structure combined with the touch switch method, so that when the bed is moving, the guide rail structure can be continuously lubricated by utilizing the supply of lubricating oil, avoiding the large amount of oil consumption associated with the large-scale use of lubricating oil to lubricate the guide rails, thereby improving the lubrication effect and practicality of the device.
[0026] On the basis of the above, a lubrication stand 3 is fixedly provided at the bottom of the machine box 2, and the lubrication stand 3 is fixed around the bottom of the guide rail 1. The machine box 2 is docked and fixed with the guide rail 1 structure through the lubrication stand 3. During installation, the docking position of the lubrication stand 3 and the guide rail 1 can be adjusted according to the actual installation position requirements.
[0027] Preferably, the compression tube 8 is an electric piston pump tube, one side of the compression tube 8 is connected to a power source host 10, and the other side of the compression tube 8 is penetrated by a tube valve 9, and the tube valve 9 is externally connected to an oil box 5, and the oil box 5 is embedded in the machine box 2. Compared with the pneumatic compression tube 8, the electric compression tube 8 can cooperate with the installed oil box 5 to continuously supply oil. When the compression tube 8 is working, the oil in the oil box 5 is compressed and transported to the pipeline of the pump seat 7 through the tube valve 9, so as to facilitate continuous oil supply.
[0028] Preferably, the hose 12 is a filling expansion tube. When a filling expansion tube is used, the hose 12 body will be in a contracted state under normal conditions, so that the expansion of the hose 12 can adapt to the output of a smaller flow of oil through the hose 12, thereby ensuring the oil supply balance of the lubrication device.
[0029] Preferably, a communicating side tube 14 is embedded in the connecting end between the partition frame 6 and the hose 12. The cross-section of the side tube 14 is a bucket-shaped nozzle structure. The side tube 14 structure is used as the connecting structure between the hose 12 and the partition frame 6 structure to facilitate the oil in the hose 12 to be guided through the nozzle of the side tube 14 and sprayed onto the partition frame 6, thereby ensuring the lubrication area of the lubricating oil supply.
[0030] Preferably, a lubrication plate is formed inwardly on the upper surface of the partition frame 6 relative to the rubber hose 12, and the lubrication plate structure serves as the contact end between the partition frame 6 and the movable structure of the lathe bed to ensure the contact effect of the lubricating oil and the movable structure of the lathe bed.
[0031] The implementation method of the device is that when the bed structure moves on the guide rail 1, it will pass through the position of the pressure-touch roller 11 on the guide rail 1, and trigger the switch of the pressure-touch roller 11 through the pressure-touch action when passing through. After the switch is turned on and off, the pump seat 7 and the compression tube 8 are opened through the signal. The compression tube 8 compresses the oil in the oil box 5 into the pump seat 7 through electric hydraulic operation, and through the air pressure of the external air pipe seat 4 in the pump seat 7 connected to the air source, the lubricating oil is transported from the pump seat 7 to the sealing tube 13 and filled into the rubber hose 12. Finally, the oil will be sprayed onto the partition frame 6 through the rubber hose 12 and the side tube 14 to lubricate the contact surface of the movable structure of the bed when the movable structure of the bed passes by, and with the subsequent movement of the bed structure, the lubricating oil is taken away to other positions of the guide rail 1 to lubricate the inside of the guide rail.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A lathe bed guide rail lubrication device, comprising a guide rail (1) and a machine box (2), wherein the machine box (2) is arranged on one side of the guide rail (1), and is characterized in that: A pump seat (7) is arranged in the machine box (2), and an air pipe seat (4) and a sealing tube (13) are respectively provided at both ends of the pump seat (7), and the sealing tube (13) is plugged into the guide rail (1), and a compression tube (8) based on a piston air pump is provided on the pump seat (7), and the compression tube (8) is externally connected to a lubricating oil source; A partition frame (6) is mounted at the bottom of the guide rail (1), a rubber tube (12) is embedded in the partition frame (6) near the machine box (2), and a pressure-touch roller (11) is relatively arranged on the rubber tube (12) and is rotatably matched with the partition frame (6), the pressure-touch roller (11) includes a pressure-touch on-off switch, and the switch end of the pressure-touch roller (11) is connected in series with the pump seat (7); The end opening of the rubber hose (12) is embedded in the joint between the partition frame (6) and the two sides of the guide rail (1).
2. A lathe bed guide rail lubrication device according to claim 1, characterized in that: A lubrication stand (3) is fixedly arranged at the bottom of the machine box (2), and the lubrication stand (3) is fixedly embraced at the bottom of the guide rail (1).
3. The lathe bed guide rail lubrication device according to claim 1, characterized in that: The compression tube (8) is an electric piston pump tube. One side of the compression tube (8) is connected to a power source main unit (10). The other side of the compression tube (8) is provided with a tube valve (9). The tube valve (9) is externally connected to an oil box (5). The oil box (5) is embedded in the machine box (2).
4. The lathe bed guide rail lubrication device according to claim 1, characterized in that: The rubber hose (12) is a filling type expansion tube.
5. The lathe bed guide rail lubrication device according to claim 1, characterized in that: A communicating side pipe (14) is embedded in the connecting end of the partition frame (6) and the rubber hose (12), and the cross section of the side pipe (14) is a bucket-shaped nozzle structure.
6. The lathe bed guide rail lubrication device according to claim 1, characterized in that: The partition frame (6) is concavely formed with a lubrication plate on the upper surface of the rubber hose (12).