A closed door type machine matching sliding block assembly

Abstract

This application discloses a sliding block assembly for a closed gantry-type machine, belonging to the field of CNC machine tool technology. It includes a slide rail, a sliding block movably connected to the outer side of the slide rail, oil reservoirs fixedly connected to both sides of the sliding block, a sealing cover placed on top of the oil reservoir, an oil outlet shell fixedly connected to the lower part of the oil reservoir, and a scraper fixedly connected to the side of the oil reservoir away from the sliding block. This utility model, with its sealing cover, oil reservoir, and oil outlet shell, facilitates lubrication of the contact surfaces of the slide rail and the sliding block. In use, the sealing cover is opened, lubricant is filled into the oil outlet shell and oil reservoir, and then the sealing cover is fixed. After fixing, the pressure plate is positioned on top of the lubricant. Under the action of a spring, the pressure plate can apply a certain pressure to the lubricant, allowing the lubricant to smoothly pass through the through hole and exit from the oil outlet hole to lubricate the contact surfaces of the slide rail and the sliding block. Frequent lubrication operations are unnecessary, making it convenient to use.

Description

Technical Field

[0001] This application relates to the field of CNC machine tool technology, and in particular to a sliding block assembly for a closed gantry machine. Background Technology

[0002] Closed gantry machining centers are a type of CNC machine tool characterized by their enclosed frame design, which provides high rigidity, high precision, and stability. They are suitable for heavy cutting and high-precision machining applications. The main types include closed gantry machining centers, closed gantry CNC milling machines, closed gantry five-axis machine tools, and closed gantry grinding machines. The core components include a rigid frame, drive system, guide rails and slides, spindle system, and CNC system.

[0003] However, the existing sliding block assemblies for closed gantry machines have the following drawbacks: for example, when the sliding block assemblies of existing closed gantry machines are in use, the contact surface between the sliding block assembly and the guide rail is prone to wear, requiring frequent lubrication and maintenance, which is inconvenient and reduces work efficiency and increases the labor intensity of the workers. Summary of the Invention

[0004] The purpose of this application is to provide a sliding block assembly for a closed-type gate machine.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a sliding block assembly for a closed gantry machine, including a slide rail, a sliding block movably connected to the outer side of the slide rail, oil storage boxes fixedly connected to both sides of the sliding block, a sealing cover placed on the top of the oil storage box, an oil outlet shell fixedly connected to the lower part of the oil storage box, a scraper fixedly connected to the side of the oil storage box away from the sliding block, the sealing cover including a sealing gasket placed on the top of the oil storage box, a cover body fixedly connected to the top of the sealing gasket, a bolt movably connected to the inside of the cover body and the sealing gasket, a guide post fixedly connected to the lower part of the cover body, a limit block fixedly connected to the lower part of the guide post, a pressure plate movably connected to the outer side of the guide post, and a spring fixedly connected between the cover body and the pressure plate.

[0006] As a preferred embodiment, the slide rail includes a rail body, the interior of which is provided with fixing holes.

[0007] As another preferred embodiment, the scraper includes a plate body fixedly connected to the side of the oil reservoir away from the slide rail, and a rubber pad is fixedly connected to the lower part of the plate body.

[0008] More preferably, the slider includes a block movably connected to the outside of the track body, and a connecting plate is fixedly connected to the top of the block, with a connecting hole inside the connecting plate.

[0009] Further preferably, the oil storage box includes a box body fixedly connected to both sides of the block, the lower part of the box body is provided with a through hole, and the top of the box body is provided with a screw groove.

[0010] Further preferably, the oil outlet housing includes a housing fixedly connected to the lower part of the box body. A housing groove is provided inside the housing, and an oil outlet hole is provided on the inner side of the housing.

[0011] Compared with the prior art, the beneficial effects of the present application are as follows:

[0012] By providing a closed cover, an oil storage box and an oil outlet housing, the present utility model is beneficial to lubricate the contact surface between the slide rail and the slider. During use, loosen the bolt so that the cover body and the sealing gasket can be removed from the top of the oil storage box. Then, squeeze the lubricating paste into the oil storage box. After that, press the lubricating paste into the oil outlet housing through the pressing plate. After the oil outlet housing is filled, fill a certain amount of lubricating paste into the oil storage box again. Then, fix the cover body and the sealing gasket to the oil storage box. After fixing, the pressing plate is at the top of the lubricating paste. Under the action of the spring, the pressing plate can apply a certain pressure to the lubricating paste, so that the lubricating paste can pass through the through hole more smoothly and can contact the slide rail through the oil outlet hole, thereby lubricating the contact surface between the slide rail and the slider, preventing excessive friction and serious wear, and there is no need to perform lubrication operations frequently, reducing labor and improving work efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the slider assembly supporting the closed gantry machine;

[0014] Figure 2 It is a schematic diagram of the overall structure of the closed cover of the slider assembly supporting the closed gantry machine;

[0015] Figure 3 It is a schematic diagram of the overall structure of the oil storage box of the slider assembly supporting the closed gantry machine;

[0016] Figure 4 It is a schematic diagram of the overall structure of the oil outlet housing of the slider assembly supporting the closed gantry machine.

[0017] In the figure: 1. Slide rail; 101. Rail body; 102. Fixed hole; 2. Scraper; 201. Plate body; 202. Rubber pad; 3. Slider; 301. Block body; 302. Connecting plate; 303. Connecting hole; 4. Closed cover; 401. Cover body; 402. Sealing gasket; 403. Bolt; 404. Pressing plate; 405. Limiting block; 406. Guide post; 407. Spring; 5. Oil storage box; 501. Box body; 502. Through hole; 503. Threaded groove; 6. Oil outlet housing; 601. Housing; 602. Housing groove; 603. Oil outlet hole. Detailed Embodiments

[0018] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. They should not be construed as limiting the specific protection scope of this application.

[0020] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0021] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0022] like Figure 1-4The sliding block assembly for the closed-type gantry machine shown includes a slide rail 1, a slider 3 movably connected to the outer side of the slide rail 1, oil collection boxes 5 fixedly connected to both sides of the slider 3, a sealing cover 4 placed on the top of the oil collection box 5, an oil outlet shell 6 fixedly connected to the lower part of the oil collection box 5, and a scraper 2 fixedly connected to the side of the oil collection box 5 away from the slider 3. The sealing cover 4 includes a sealing gasket 402 placed on top of the oil collection box 5. The sealing gasket 402 is used to ensure better sealing between the cover body 401 and the oil collection box 5. The top of the sealing gasket 402 is fixedly connected to the cover body 401. The cover body 401 and the sealing gasket 402 are movably connected internally by bolts 403. By using bolts 403, the cover body 401 and the sealing gasket 402 can be fixed to the top of the oil collection box 5. The lower part of the cover body 401 is fixedly connected to a guide post 406. The lower part of the guide post 406 is fixedly connected to a limit block 405. The outer side of the guide post 406 is movably connected to a pressure plate 404. The pressure plate 404 can be adjusted by the guide post 406. The cover 401 is raised and lowered from the outside. A spring 407 is fixedly connected between the cover 401 and the pressure plate 404. When in use, the bolt 403 is loosened so that the cover 401 and the sealing gasket 402 can be removed from the top of the oil storage box 5. Then, the lubricant is squeezed into the oil storage box 5. Then, the pressure plate 404 is pressed into the oil storage box 5 to squeeze the lubricant into the oil outlet shell 6. After the oil outlet shell 6 is full, a certain amount of lubricant is filled into the oil storage box 5. Then, the cover 401 and the sealing gasket 402 are fixed to the oil storage box 5. After fixing, the pressure plate 404 is on top of the lubricant. Under the action of the spring 407, the pressure plate 404 can apply a certain pressure to the lubricant, so that the lubricant can pass through the through hole 502 more smoothly and can contact the slide rail 1 through the oil outlet 603, thereby lubricating the contact surface of the slide rail 1 and the slider 3, preventing excessive friction and severe wear, and eliminating the need for frequent lubrication operations, reducing labor and improving work efficiency.

[0023] Furthermore, the slide rail 1 includes a rail body 101, and the interior of the rail body 101 is provided with a fixing hole 102, through which the rail body 101 can be fixed.

[0024] Furthermore, the scraper 2 includes a plate 201 fixedly connected to the side of the oil reservoir 5 away from the slide rail 1. A rubber pad 202 is fixedly connected to the lower part of the plate 201. The rubber pad 202 is in contact with the slide rail 1. When the slider 3 moves, it can drive the rubber pad 202 to scrape off the dirt on the surface of the slide rail 1, ensuring that the surface of the slide rail 1 is cleaner and facilitating the movement of the slider 3.

[0025] Furthermore, the slider 3 includes a block 301 movably connected to the outside of the rail 101. The block 301 can move outside the slide rail 1. A connecting plate 302 is fixedly connected to the top of the block 301. The connecting plate 302 has a connecting hole 303 inside, through which the slider 3 can be connected to external parts and equipment.

[0026] Furthermore, the oil reservoir 5 includes a box body 501 fixedly connected to both sides of the block 301. The box body 501 is made of transparent material, making it easy to observe the remaining amount of lubricant inside the box body 501. The lower part of the box body 501 is provided with a through hole 502, which is used for the passage of lubricant, allowing the lubricant to enter the shell groove 602 in the housing 601 through the through hole 502. The top of the box body 501 is provided with a screw groove 503, which is adapted to the thread on the outside of the bolt 403, so that the bolt 403 can be screwed into the screw groove 503 for fixing the cover 401 and the sealing gasket 402.

[0027] Furthermore, the oil outlet shell 6 includes a shell 601 fixedly connected to the lower part of the box body 501. The shell 601 has a shell groove 602 inside, which is used to store lubricant. The shell 601 has an oil outlet hole 603 on the inner side, which is used to discharge lubricant, so that the lubricant can contact the slide rail 1, ensuring that the movement between the slider 3 and the slide rail 1 is smoother.

[0028] Working principle: During use, loosen bolt 403 to remove the cover 401 and sealing gasket 402 from the top of the oil reservoir 5. Then, squeeze lubricant into the oil reservoir 5. Next, press the pressure plate 404 into the oil reservoir 5 to squeeze the lubricant into the oil outlet shell 6. After the oil outlet shell 6 is full, fill the oil reservoir 5 with a certain amount of lubricant. Then, fix the cover 401 and sealing gasket 402 onto the oil reservoir 5. After fixing, the pressure plate 404 is positioned on top of the lubricant. Under the action of spring 407, the pressure plate 404 can apply a certain pressure to the lubricant, thereby allowing the lubricant to... The lubricant passes more smoothly through the through hole 502 and can contact the slide rail 1 through the oil outlet 603, thereby lubricating the contact surface of the slide rail 1 and the slider 3, preventing excessive friction and severe wear. It can automatically lubricate the contact surface of the slide rail 1 and the slider 3, eliminating the need for frequent lubrication operations, reducing labor and improving work efficiency. The remaining amount of lubricant inside the box 501 can be checked through the box body 501. When the remaining amount is insufficient, the sealing cover 4 can be opened again to add lubricant. After adding, the sealing cover 4 can be fixed to the oil storage box 5 for normal use.

[0029] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A closed door type machine matching slider assembly comprising a slide rail (1), characterized in that: A slider (3) is movably connected to the outer side of the slide rail (1). Oil storage boxes (5) are fixedly connected to both sides of the slider (3). A sealing cover (4) is placed on top of the oil storage box (5). An oil outlet shell (6) is fixedly connected to the lower part of the oil storage box (5). A scraper (2) is fixedly connected to the side of the oil storage box (5) away from the slider (3). The sealing cover (4) includes a sealing gasket (402) placed on top of the oil storage box (5). The sealing gasket (402) has… A cover (401) is fixedly connected to the top, and a bolt (403) is movably connected to the inside of the cover (401) and the sealing gasket (402). A guide post (406) is fixedly connected to the lower part of the cover (401), and a limit block (405) is fixedly connected to the lower part of the guide post (406). A pressure plate (404) is movably connected to the outside of the guide post (406), and a spring (407) is fixedly connected between the cover (401) and the pressure plate (404).

2. The sliding block assembly for a closed gantry crane as described in claim 1, characterized in that: The slide rail (1) includes a rail body (101), and the interior of the rail body (101) is provided with a fixing hole (102).

3. The sliding block assembly for a closed gantry crane as described in claim 1, characterized in that: The scraper (2) includes a plate (201) fixedly connected to the side of the oil storage box (5) away from the slide rail (1), and a rubber pad (202) is fixedly connected to the lower part of the plate (201).

4. The sliding block assembly for a closed gantry crane as described in claim 1, characterized in that: The slider (3) includes a block (301) movably connected to the outside of the rail (101), and a connecting plate (302) is fixedly connected to the top of the block (301). The connecting plate (302) has a connecting hole (303) inside.

5. The sliding block assembly for a closed gantry crane as described in claim 1, characterized in that: The oil storage box (5) includes a box body (501) fixedly connected to both sides of the block (301). The lower part of the box body (501) is provided with a through hole (502), and the top of the box body (501) is provided with a screw groove (503).

6. The sliding block assembly for a closed gantry crane as described in claim 1, characterized in that: The oil outlet shell (6) includes a shell (601) fixedly connected to the lower part of the box body (501), the shell (601) has a shell groove (602) inside, and the shell (601) has an oil outlet hole (603) on the inner side.

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