High-precision guide rail lubricating mechanism for gantry guide rail grinding machine

Abstract

This utility model discloses a high-precision guideway lubrication mechanism for a gantry guideway grinding machine, including a grinding machine body, a guideway body, an adjustment component, and a lubrication component mounted on the grinding machine body. The adjustment component includes a transverse guide frame with a guide cavity and a guide seat inside the guide cavity. The lubrication component is installed below the guide seat and includes an oil reservoir installed below the guide seat. A distributor is located below the oil reservoir and is connected to two sets of main oil pipes on the left and right sides. A lead screw is installed in the guide cavity and connected to a drive motor. The motor drives the lead screw to rotate, causing the guide seat to move precisely within the guide cavity, thereby accurately adjusting the position of the lubrication component and auxiliary components on the guideway body. Whether it is targeted lubrication of different working areas of the guideway body or adjustment of the cleaning position according to the wear condition of the guideway, it can be easily achieved, meeting the high-precision lubrication requirements.

Description

Technical Field

[0001] This utility model relates to the field of guideway grinding machine technology, and in particular to a high-precision guideway lubrication mechanism for gantry guideway grinding machines. Background Technology

[0002] As an important piece of equipment in the field of machining, the lubrication effect of the guide rails of gantry guideway grinding machines directly affects the machining accuracy, service life and operational stability of the equipment.

[0003] Currently, existing gantry grinding machine guideway lubrication technologies typically employ a single lubrication method, such as manually applying lubricating oil or simply dripping oil through an oil pipe. However, this traditional lubrication method has several shortcomings. Firstly, the lubricating oil is difficult to distribute evenly on the guideway surface, resulting in insufficient lubrication in some areas, which exacerbates guideway wear and affects machining accuracy. Secondly, there is a lack of effective lubrication and cleaning of critical parts such as guideway grooves. During long-term operation, iron filings, dust, and other impurities easily accumulate in the grooves, which not only hinders the flow of lubricating oil.

[0004] Therefore, we provide a high-precision guideway lubrication mechanism for gantry guideway grinding machines. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing a high-precision guideway lubrication mechanism for gantry guideway grinding machines, thus solving the problems of uneven lubrication, insufficient cleaning of key parts, and difficulty in flexible adjustment in existing gantry guideway grinding machine guideway lubrication.

[0006] In view of this, the present invention provides a high-precision guideway lubrication mechanism for a gantry guideway grinding machine, including a grinding machine body, a guideway body, an adjustment component and a lubrication component installed on the grinding machine body;

[0007] The adjustment assembly includes a transverse guide frame, a guide cavity on the transverse guide frame, and a guide seat inside the guide cavity;

[0008] The lubrication assembly is installed below the guide seat. The lubrication assembly includes an oil reservoir. The oil reservoir is installed below the guide seat. A distributor is provided below the oil reservoir. The distributor is connected to two sets of main oil pipes on the left and right. Several sets of branch oil pipes are provided at one end of the two sets of main oil pipes on the left and right.

[0009] An auxiliary component is also provided on one side below the guide seat. The auxiliary component includes an L-shaped bracket, a horizontal rod at the lower end of the L-shaped bracket, and several sets of cleaning rollers at the lower end of the horizontal rod. The several sets of cleaning rollers extend into the groove of the guide rail body.

[0010] Preferably, a lead screw is provided inside the guide cavity, and the lead screw is connected to the output end of the drive motor on the side wall of the transverse guide frame.

[0011] Preferably, control valves are installed on both the left and right main oil pipes.

[0012] Preferably, the control valve and several branch oil pipes are connected in a one-to-one manner in sequence, which facilitates independent control of each branch oil pipe.

[0013] Preferably, the outer dimensions of the cleaning roller are precisely calculated to perfectly match the width of the groove in the guide rail, thus fully covering the groove area.

[0014] Preferably, the transverse guide is assembled on the grinding machine body by four sets of mounting brackets, and the ends of the four sets of mounting brackets are reserved with positioning screw holes.

[0015] Preferably, the upper end of the cleaning roller is provided with a stud structure, and the cleaning roller is installed in a spiral manner on the lower end face of the transverse rod.

[0016] Preferably, the transverse rod is installed at the lower end of the L-shaped bracket by means of a movable bolt, and an adjustment groove structure is provided in the middle part of the upper part of the transverse rod, which can be used with the movable bolt to realize the flexible adjustment and stable installation of the transverse rod.

[0017] Compared with the prior art, this utility model provides a high-precision guideway lubrication mechanism for gantry guideway grinding machines, which has the following beneficial effects:

[0018] 1. This utility model, by setting a lead screw in the guide cavity and connecting it to a drive motor, can drive the lead screw to rotate through the motor, thereby causing the guide seat to move precisely within the guide cavity. This allows for precise adjustment of the positions of the lubrication components and auxiliary components on the guide rail. Whether it is targeted lubrication of different working areas of the guide rail or adjustment of the cleaning position according to the wear condition of the guide rail, it can be easily achieved, meeting the high-precision lubrication requirements.

[0019] 2. This utility model, through the control valves installed on the left and right main oil pipes corresponding one-to-one with the branch oil pipes, allows for independent control of each branch oil pipe. According to the actual lubrication needs of various parts of the guide rail, the lubricating oil flow of the corresponding branch oil pipe can be flexibly adjusted to achieve precise oil supply. This not only avoids the waste of lubricating oil, but also ensures that all parts of the guide rail receive sufficient and appropriate lubrication, effectively reducing guide rail wear.

[0020] 3. In this utility model, the cleaning roller can closely fit the inner wall of the groove and clean the groove in all directions as the transverse rod moves. At the same time, the spiral installation facilitates the disassembly and replacement of the cleaning roller. When the cleaning roller is worn, it can be quickly maintained to ensure continuous and efficient cleaning of the guide rail groove, timely removal of impurities such as iron filings and dust, and ensure the normal flow channel of lubricating oil.

[0021] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0022] Figure 1 This is the overall view of the present utility model;

[0023] Figure 2 This is a schematic diagram of the adjustment component structure proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the lubrication assembly installation structure proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the cleaning roller installation structure proposed in this utility model.

[0026] In the diagram: 1. Grinding machine body; 2. Guide rail; 3. Mounting bracket; 4. Transverse guide; 41. Guide cavity; 42. Guide seat; 43. Lead screw; 44. Drive motor; 5. Oil reservoir; 51. Flow divider; 52. Branch oil pipe; 53. Control valve; 6. Auxiliary components; 61. L-shaped bracket; 62. Transverse rod; 63. Cleaning roller; 631. Stud; 64. Movable bolt. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Example 1: High-precision guideway lubrication mechanism for gantry guideway grinding machine, such as Figures 1-4 As shown, it includes a grinding machine body 1, on which a guide rail 2, an adjustment assembly, and a lubrication assembly are mounted;

[0030] The adjustment assembly includes a transverse guide 4, a guide cavity 41 on the transverse guide 4, and a guide seat 42 inside the guide cavity 41;

[0031] The lubrication assembly is installed below the guide seat 42. The lubrication assembly includes an oil reservoir 5. The oil reservoir 5 is installed below the guide seat 42. A distributor 51 is provided below the oil reservoir 5. The distributor 51 is connected to the left and right main oil pipes. Several branch oil pipes 52 are provided at one end of the left and right main oil pipes.

[0032] An auxiliary component 6 is also provided on one side below the guide seat 42. The auxiliary component 6 includes an L-shaped bracket 61. A horizontal rod 62 is provided at the lower end of the L-shaped bracket 61. Several sets of cleaning rollers 63 are provided at the lower end of the horizontal rod 62. The several sets of cleaning rollers 63 extend into the groove of the guide rail body 2.

[0033] In use, the transverse guide 4 is assembled onto the grinding machine body 1 using four sets of mounting brackets 3. Lubricating oil is then injected into the oil reservoir 5. The distributor 51 below the oil reservoir 5 evenly distributes the lubricating oil to the left and right main oil pipes, providing an oil source for the lubrication of the guide rail 2. Then, the drive motor 44 on the side wall of the transverse guide 4 is started. The drive motor 44 drives the lead screw 43 to rotate, and the lead screw 43 drives the guide seat 42 in the guide cavity 41 to move. This moves the lubrication assembly and auxiliary assembly 6 installed below the guide seat 42 to the target lubrication and cleaning position on the guide rail 2. According to the actual lubrication requirements of various parts of the guide rail 2, the control valves 53 on the left and right main oil pipes are operated. The control valves 53 and the branch oil pipes 52... In a one-to-one correspondence, by adjusting the opening and closing degree and on / off state of the control valve 53, the lubricating oil flow rate and delivery time of each branch oil pipe 52 are precisely controlled, and the lubricating oil is evenly delivered to the corresponding parts of the guide rail body 2. Before the lubrication component lubricates the guide rail body 2, the cleaning roller 63 in the auxiliary component 6 starts to work first. Since the outer size of the cleaning roller 63 is adapted to the width of the groove of the guide rail body 2, as the transverse rod 62 moves, the cleaning roller 63 closely fits the inner wall of the groove and cleans the groove of the guide rail body 2 in all directions.

[0034] like Figures 1-4 As shown, control valves 53 are installed on both the left and right main oil pipes. These control valves 53 and several branch oil pipes 52 are connected in sequence to form a one-to-one connection structure, which facilitates the independent control of each branch oil pipe 52. It can precisely regulate the flow of lubricating oil at the digital level according to the working conditions of different parts of the guide rail 2. In the field of mechanical lubrication systems, digital flow control technology based on solenoid valves or electric regulating valves has been widely used in various precision equipment. Therefore, the specific control process of connecting the control valves 53 on the left and right main oil pipes to the branch oil pipes 52 one-to-one to achieve independent control of each branch oil pipe 52 and precise regulation of the flow of lubricating oil will not be described in detail here.

[0035] like Figures 1-4 As shown, the outer dimensions of the cleaning roller 63 are precisely calculated to perfectly match the groove width of the guide rail 2, thus fully covering the groove area.

[0036] like Figures 1-4 As shown, the transverse guide 4 is assembled on the grinding machine body 1 by four sets of mounting brackets 3, and the ends of the four sets of mounting brackets 3 are reserved with positioning screw holes.

[0037] like Figures 1-4 As shown, the upper end of the cleaning roller 63 is equipped with a stud 631 structure. The cleaning roller 63 is installed in a spiral manner on the lower end face of the transverse rod 62. When the cleaning roller 63 is worn and needs to be replaced or maintained, since the upper end of the cleaning roller 63 is equipped with a stud 631 structure, it can be easily removed from the lower end face of the transverse rod 62 by rotation. After replacing with a new cleaning roller 63, it can be reinstalled to ensure the continuous and efficient cleaning work.

[0038] Example 2: High-precision guideway lubrication mechanism for gantry guideway grinding machine, such as Figures 1-4 As shown, the horizontal bar 62 is installed at the lower end of the L-shaped bracket 61 by means of the movable bolt 64, and the middle part of the upper part of the horizontal bar 62 is provided with an adjustment groove structure, which can be used with the movable bolt 64 to realize the flexible adjustment and stable installation of the horizontal bar 62.

[0039] In use, place the transverse rod 62 at the lower end of the L-shaped bracket 61, and let the movable bolt 64 pass through the adjustment groove in the middle part of the upper part of the transverse rod 62 for initial installation and positioning. At this time, the movable bolt 64 is not tightened, and the transverse rod 62 can rotate freely within the adjustment groove. Since the guide rail body 2 of some gantry guide rail grinding machines has a complex structure, such as a groove with a certain angle, by adjusting the angle of the transverse rod 62, the cleaning roller 63 can smoothly penetrate into this special structure area, ensuring that the entire groove can be effectively cleaned and ensuring the normal operation of the guide rail lubrication system.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-precision guideway lubrication mechanism for a gantry guideway grinding machine, comprising a grinding machine body (1), wherein a guideway body (2), an adjustment assembly, and a lubrication assembly are mounted on the grinding machine body (1), characterized in that: The adjustment assembly includes a transverse guide (4), a guide cavity (41) is provided on the transverse guide (4), and a guide seat (42) is provided inside the guide cavity (41). The lubrication assembly is installed below the guide seat (42). The lubrication assembly includes an oil reservoir (5). The oil reservoir (5) is installed below the guide seat (42). A distributor (51) is provided below the oil reservoir (5). The distributor (51) is connected to two sets of main oil pipes on the left and right. Several sets of branch oil pipes (52) are provided at one end of the two sets of main oil pipes on the left and right. An auxiliary component (6) is provided on one side below the guide seat (42). The auxiliary component (6) includes an L-shaped bracket (61). A horizontal rod (62) is provided at the lower end of the L-shaped bracket (61). Several sets of cleaning rollers (63) are provided at the lower end of the horizontal rod (62). Several sets of cleaning rollers (63) extend into the groove of the guide rail body (2).

2. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 1, characterized by The guide cavity (41) is provided with a lead screw (43), which is connected to the output end of the drive motor (44) on the side wall of the transverse guide frame (4).

3. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 1, characterized by Control valves (53) are installed on both the left and right main oil pipes.

4. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 3, characterized by The control valve (53) and several branch oil pipes (52) are connected in sequence to form a one-to-one connection structure, which facilitates the independent control of each branch oil pipe (52).

5. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 1, characterized by The dimensions of the cleaning roller (63) are precisely calculated to perfectly match the groove width of the guide rail (2), and can fully cover the groove area.

6. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 1, characterized by The transverse guide (4) is assembled on the grinding machine body (1) by four sets of mounting brackets (3), and the ends of the four sets of mounting brackets (3) are reserved with positioning screw holes.

7. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 1, characterized by The upper end of the cleaning roller (63) is provided with a stud (631) structure, and the cleaning roller (63) is installed in a spiral manner on the lower end face of the transverse rod (62).

8. The high-precision guide rail lubricating mechanism for a gantry guide rail grinder according to claim 7, characterized by The transverse rod (62) is installed on the lower end of the L-shaped bracket (61) by means of the movable bolt (64), and the middle part of the upper part of the transverse rod (62) is provided with an adjustment groove structure, which can be used with the movable bolt (64) to realize the flexible adjustment and stable installation of the transverse rod (62).

Images