Automatic lubricating device for gantry machining center

By designing easy-to-disassemble and easy-to-switch components, the problems of difficult-to-replace wiping plates and inconvenient-to-add lubricant to the oil reservoir are solved, realizing convenient replacement of wiping plates and convenient addition of lubricant, extending the lubrication cycle, and improving the service life and lubrication effect of the slider.

CN223749199UActive Publication Date: 2026-01-02CHENGDU LIANHONGDA MACHINERY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520197651.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-02
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

The existing gantry machining center's wiping plates are difficult to replace after long-term use, and the oil reservoir is inconvenient for adding lubricating oil.

Method used

The design incorporates easy-to-disassemble and easy-to-switch components, enabling convenient replacement of the wiping plate and easy opening and closing of the oil reservoir. The wiping plate position can be adjusted and the lubricating oil can be filtered through the adjustment components and the filter screen, respectively.

Benefits of technology

It enables convenient disassembly and assembly of the wiping plate and convenient addition of lubricating oil, extends the lubrication cycle, reduces downtime, and improves the service life and lubrication effect of the slider.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223749199U_ABST
    Figure CN223749199U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic lubricating device for a gantry machining center, which belongs to the technical field of gantry machining centers and comprises a sliding plate, a top plate is fixedly connected to the middle of the upper portion of the sliding plate, an oil storage bin is fixedly connected to one end of the upper portion of the sliding plate, and an automatic lubricating assembly is connected to the lower portion of the oil storage bin. The upper portion of the automatic lubricating assembly is fixedly connected with the sliding plate, the push rod assembly is installed on one side of the automatic lubricating assembly, the wiping plate is installed at one end of the push rod assembly, the convenient and fast disassembly and assembly assembly is arranged at the connecting position of the push rod assembly and the wiping plate, and the convenient and fast switch assembly is installed above the liquid pipe of the oil storage bin. According to the structure, the wiping plate is convenient to disassemble and replace, the position of the wiping plate can be adjusted through the adjusting assembly, so that the replacement frequency is reduced, and the oil storage bin is convenient to open and close and lubricating oil is convenient to add through the convenient switch assembly.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to gantry machining center technical field, concretely relates to a kind of automatic lubricating device for gantry machining center. BACKGROUND

[0002] Gantry machining center is a kind of high-precision, high-efficiency numerical control machine tool, its main shaft is vertically arranged with worktable, is specially used for processing large and complex shape workpiece.Gantry machining center structural features include double column and roof beam constitute portal structure frame, this design makes it can withstand larger cutting force and weight, very suitable for processing large, heavy workpiece.

[0003] Chinese patent application No.202321574397.6 discloses a kind of slider lubricating device for gantry machining center, belong to gantry machining center technical field, including oil storage and slider plate, the bottom end of oil storage is connected with main oil pipe, the bottom end of main oil pipe is connected with two branch oil pipes, the bottom end outer wall of branch oil pipe is connected with pin shaft, pin shaft outer wall is equipped with torsion spring, pin shaft outer wall is connected with cambered surface plate, and the bottom end of branch oil pipe is provided with infiltration component.The utility model can add lubricating oil to ball in turn by the setting of cambered surface plate and torsion spring, prolongs the period of lubrication and maintenance, so as to reduce downtime, make slider sliding more smoothly, improve the service life of slider, the setting of push rod and wiping plate can make wiping plate move back and forth, wipe the side wall of guide rail, make the side wall of guide rail keep smooth and lubricating oil uniform, so that the ball behind can pass smoothly, to ensure the smooth operation of slider.

[0004] The above-mentioned patent, 1, when using, through wiping plate, it is convenient to wipe the side wall of guide rail, but when the wiping plate is seriously worn after long time use, it is inconvenient to replace it;2, when using, through oil storage, but it is inconvenient to add lubricating oil to oil storage. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the above background art, the utility model provides an automatic lubricating device for gantry machining center, which has the characteristics of convenient disassembly and replacement of wiping plate, convenient opening and closing of oil storage, and adding lubricating oil.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic lubricating device for gantry machining center, comprising a sliding plate, a top plate is fixedly connected to the middle of the upper side of the sliding plate, an oil storage is fixedly connected to one end of the upper side of the sliding plate, an automatic lubricating assembly is connected below the oil storage, and the upper side of the automatic lubricating assembly is fixedly connected with the sliding plate, a push rod assembly is installed on one side of the automatic lubricating assembly, a wiping plate is installed on one end of the push rod assembly, a convenient disassembly assembly is arranged at the connection between the push rod assembly and the wiping plate, and a convenient opening and closing assembly is installed on the upper side of the liquid pipe of the oil storage.

[0007] Preferably, the convenient disassembly and assembly component comprises an adjusting component, a fixing seat, a square plug, a positioning rod, a fixing rod, a fixing sliding block and a fixing spring, one end of the push rod component is fixedly connected with the adjusting component, one end of the adjusting component is fixedly connected with the fixing seat, the upper side of the fixing seat is inserted with the square plug, the lower side of the square plug is closely inserted with the positioning rod, one side of the square plug is closely inserted with the fixing rod, the lower side of the fixing rod is fixedly connected with the fixing sliding block, and one side of the fixing sliding block is fixedly connected with the fixing spring.

[0008] Preferably, the adjusting component comprises an adjusting seat, an adjusting trapezoidal screw rod, an adjusting plate and a rotating handle, one end of the push rod component is fixedly connected with the adjusting seat, the inside of the adjusting seat is rotationally connected with the adjusting trapezoidal screw rod, the surface of the adjusting trapezoidal screw rod is threadedly connected with the adjusting plate, and one end of the adjusting trapezoidal screw rod is fixedly connected with the rotating handle.

[0009] Preferably, the upper side of the adjusting plate is fixedly connected with a guide sliding block, and the inside of the adjusting seat is provided with a guide sliding groove matched with the guide sliding block.

[0010] Preferably, the convenient switch component comprises a blocking cover, a square plug rod, an auxiliary rod, a clamping block, a clamping spring, a bearing seat, a filter screen and a supporting rod, the upper side of the liquid pipe of the oil storage bin is provided with the blocking cover, the two sides of the blocking cover are fixedly connected with the auxiliary rod, the two ends below the blocking cover are fixedly connected with the square plug rod, one side of the square plug rod abuts against the clamping block, one side of the clamping block is fixedly connected with the clamping spring, the inside of the liquid pipe of the oil storage bin is closely inserted with the bearing seat, the inside of the bearing seat is provided with the filter screen, and the two ends above the bearing seat are fixedly connected with the supporting rod.

[0011] Preferably, the two sides of the clamping block are fixedly connected with a limiting sliding block, and the limiting sliding block is slidably connected with a limiting sliding rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The convenient disassembly and assembly component is arranged, the effect that the wiping plate is convenient to disassemble and assemble and is replaced is realized, the structure is convenient to use, the wiping plate can be quickly disassembled and assembled, the position of the wiping plate can be adjusted through the adjusting component, thereby the replacement frequency is reduced, when the wiping plate is worn, the position can be adjusted first, and the wiping plate can be continuously used until the wiping plate is seriously worn and is replaced.

[0014] 2、The convenient switch component is arranged, the effect that the oil storage bin is convenient to open and close and lubricating oil is added is realized, the structure is convenient to use, and the added lubricating oil can be filtered through the filter screen, and impurities are prevented. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The utility model discloses a whole structure schematic diagram.

[0016] Figure 2 The utility model discloses a main view cut structure schematic diagram.

[0017] Figure 3 The utility model discloses a convenient dismounting assembly structure schematic diagram.

[0018] Figure 4 The utility model discloses a convenient dismounting assembly structure schematic diagram.

[0019] Figure 5 The utility model discloses a convenient switch assembly structure schematic diagram.

[0020] In the drawing: 1, sliding plate;2, top plate;3, oil storage warehouse;4, convenient dismounting assembly;41, adjusting assembly;42, fixed seat;43, square insert block;44, positioning rod;45, fixed link;46, fixed sliding block;47, fixed spring;411, adjusting seat;412, adjusting trapezoidal screw;413, adjusting plate;414, steering handle;415, guide sliding block;5, automatic lubricating assembly;6, push rod assembly;7, convenient switch assembly;71, plugging cover;72, square insert rod;73, auxiliary rod;74, clamping block;75, clamping spring;76, bearing seat;77, filter screen;78, support rod;8, wiping plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-5 The utility model provides following technical scheme: a kind of automatic lubricating device for gantry machining center, including sliding plate 1, the middle fixed connection of top plate 2 is connected in the upper of sliding plate 1, one end fixed connection of oil storage warehouse 3 is connected in the upper of sliding plate 1, automatic lubricating assembly 5 is connected in the lower of oil storage warehouse 3, and the upper of automatic lubricating assembly 5 and sliding plate 1 are fixedly connected, push rod assembly 6 is installed in one side of automatic lubricating assembly 5, wiping plate 8 is installed in one end of push rod assembly 6, convenient dismounting assembly 4 is provided at the junction of push rod assembly 6 and wiping plate 8, and convenient switch assembly 7 is installed in the upper of the liquid pipe of oil storage warehouse 3.

[0024] Specifically, the convenient disassembly and assembly component 4 comprises an adjusting component 41, a fixing seat 42, a square plug block 43, a positioning rod 44, a fixing rod 45, a fixing sliding block 46 and a fixing spring 47, one end of the push rod component 6 is fixedly connected with the adjusting component 41, one end of the adjusting component 41 is fixedly connected with the fixing seat 42, the upper part of the fixing seat 42 is inserted with the square plug block 43, the lower part of the square plug block 43 is closely inserted with the positioning rod 44, one side of the square plug block 43 is closely inserted with the fixing rod 45, the lower part of the fixing rod 45 is fixedly connected with the fixing sliding block 46, one side of the fixing sliding block 46 is fixedly connected with the fixing spring 47.

[0025] By adopting the above technical scheme, by pushing the fixing rod 45, the fixing rod 45 drives the fixing sliding block 46 to move and compress the fixing spring 47, so that the fixing rod 45 is separated from the fixing hole on one side of the square plug block 43, then the square plug block 43 and the positioning rod 44 can be separated from the vertical direction, so that the wiping plate 8 can be removed and replaced.

[0026] Specifically, the adjusting component 41 comprises an adjusting seat 411, an adjusting trapezoidal screw rod 412, an adjusting plate 413 and a rotating handle 414, one end of the push rod component 6 is fixedly connected with the adjusting seat 411, the inside of the adjusting seat 411 is rotationally connected with the adjusting trapezoidal screw rod 412, the surface of the adjusting trapezoidal screw rod 412 is threadedly connected with the adjusting plate 413, one end of the adjusting trapezoidal screw rod 412 is fixedly connected with the rotating handle 414.

[0027] By adopting the above technical scheme, when the wiping plate 8 is slightly worn, by rotating the rotating handle 414, the rotating handle 414 drives the adjusting trapezoidal screw rod 412 to rotate, the rotating of the adjusting trapezoidal screw rod 412 drives the adjusting plate 413 to move, so that the wiping plate 8 is moved to a suitable position for continuous use, thereby reducing the replacement frequency, when the wiping plate 8 is worn, the position can be adjusted first for continuous use until it is seriously worn, and then replaced, after the adjustment is completed, the self-locking property of the adjusting trapezoidal screw rod 412 can keep the stability after the adjustment.

[0028] Specifically, the upper part of the adjusting plate 413 is fixedly connected with a guide sliding block 415, the inside of the adjusting seat 411 is provided with a guide sliding groove matched with the guide sliding block 415.

[0029] By adopting the above technical scheme, the guide sliding block 415 and the guide sliding groove are matched, so as to guide and limit the movement of the adjusting plate 413.

[0030] The embodiment is used as follows: by pushing the fixing rod 45, the fixing rod 45 drives the fixing block 46 to move and compress the fixing spring 47, so that the fixing rod 45 is separated from the fixing hole on one side of the square plug block 43, then the square plug block 43 and the positioning rod 44 can be separated from the vertical direction, so as to take down the wiping plate 8 and replace it. When the wiping plate 8 is slightly worn, the adjusting trapezoidal screw rod 412 is rotated by rotating the handle 414, and the adjusting trapezoidal screw rod 412 is rotated to drive the adjusting plate 413 to move, so that the wiping plate 8 is moved to the appropriate position and continues to be used, thereby reducing the replacement frequency. When the wiping plate 8 is worn, the position can be adjusted first to continue to be used until it is seriously worn, and then replaced. After the adjustment is completed, the self-locking property of the adjusting trapezoidal screw rod 412 is used to maintain the stability after adjustment, so that the device is convenient for disassembling and assembling the wiping plate 8 and replacing the wiping plate 8 when used.

[0031] Embodiment 2

[0032] The difference between the embodiment and the embodiment 1 is that: specifically, the convenient switch assembly 7 comprises a blocking cover 71, a square plug rod 72, an auxiliary rod 73, a clamping block 74, a clamping spring 75, a bearing seat 76, a filter screen 77 and a support rod 78, wherein the upper part of the liquid pipe of the oil storage bin 3 is provided with the blocking cover 71, the two sides of the blocking cover 71 are fixedly connected with the auxiliary rod 73, the two ends below the blocking cover 71 are fixedly connected with the square plug rod 72, one side of the square plug rod 72 abuts against the clamping block 74, one side of the clamping block 74 is fixedly connected with the clamping spring 75, the bearing seat 76 is inserted into the inside of the liquid pipe of the oil storage bin 3, the filter screen 77 is placed in the inside of the bearing seat 76, and the two ends above the bearing seat 76 are fixedly connected with the support rod 78.

[0033] By adopting the above technical scheme, the blocking cover 71 is removed by the auxiliary rod 73, and the lubricating oil is added. When the addition is completed, the square plug rod 72 is inserted into the two ends of the liquid pipe of the oil storage bin 3. When the square plug rod 72 is inserted, the square plug rod 72 and the clamping block 74 abut against each other. Under the action of the guide sliding port, the clamping block 74 moves to one side to compress the clamping spring 75 until the square plug rod 72 is completely inserted. The clamping spring 75 cooperates with the clamping block 74 to clamp and fix the square plug rod 72, so that the installation of the blocking cover 71 is completed.

[0034] Specifically, the two sides of the clamping block 74 are fixedly connected with limit sliding blocks, and the limit sliding blocks slide with a limit sliding rod in the middle.

[0035] By adopting the above technical scheme, the limit sliding block and the limit sliding rod cooperate to limit the movement range of the clamping block 74.

[0036] The embodiment in use: the sealing cover 71 is taken off through the auxiliary rod 73, and the lubricating oil is added, and when the addition is completed, the square insertion rod 72 is inserted into the two ends of the liquid pipe of the oil storage bin 3, and when the square insertion rod 72 and the clamping block 74 abut, the clamping block 74 is moved to one side under the action of the guide sliding port, and the clamping spring 75 is compressed, until the square insertion rod 72 is completely inserted, and the clamping spring 75 cooperates with the clamping block 74 to clamp and fix the square insertion rod 72, so that the installation of the sealing cover 71 is completed, so that the device can be conveniently opened and closed during use. The oil storage bin 3 is convenient for adding lubricating oil.

[0037] The structure and use principle of the sliding plate 1, the oil storage bin 3, the automatic lubricating assembly 5, the push rod assembly 6 and the wiping plate 8 in the utility model have been disclosed in a sliding block lubricating device for a gantry machining center in Chinese patent application No. 202321574397.6, and the working principle is that when the automatic lubricating assembly 5 is used, the lubricating oil enters the two branch oil pipes through the main oil pipe, and the lubricating oil generates tension under the action of the multiple fine holes of the hole plate after entering the branch oil pipe, and forms oil droplets to stop flowing downward, when the rolling balls roll on the two sides of the guide rail, the top end of the moving rolling ball contacts the bottom end face of the arc face plate, and drives the arc face plate to rotate an angle on the pin shaft when the rolling ball passes, and then rotates back to the original position under the action of the torsion spring, while the arc face plate rotates, the penetration beads are lifted upward to compress the reset spring under the action of the reset spring, and the oil droplets condensed on the hole plate are shaken off onto the penetration beads, facilitating oiling next time, so that the rolling balls can be added with lubricating oil in turn and in equal amounts, the lubricating and maintenance period is prolonged, the downtime is reduced, the maintenance cost is reduced, the sliding block slides more smoothly, the service life of the sliding block is improved, when the push rod assembly 6 and the wiping plate 8 are used, the rolling balls will continuously impact the front push rod when rolling, so that the push rod drives the fixed ring to move and compresses the compression spring, after the rolling balls pass, the push rod resets under the action of the compression spring, and then the push rod drives the wiping plate 8 fixedly connected at the other end to move back and forth, and wipes the side wall of the guide rail, so that the side wall of the guide rail is kept smooth and lubricating oil is uniformly distributed, and the rear rolling balls can pass smoothly, so that the sliding block runs smoothly and cuts accurately.

[0038] The working principle and use process of the utility model: the utility model, for the automatic lubrication of the sliding block of the gantry machining center, when in use, the oil storage bin 3 is opened through the convenient switch assembly 7, then the lubricating oil is filtered and added, after the addition is completed, the oil storage bin 3 is closed, then the lubrication work is carried out through the automatic lubrication assembly 5, when lubricating, the side wall of the guide rail is wiped with the cooperation of the push rod assembly 6 and the wiping plate 8, so that the guide rail side wall can be kept smooth and the lubricating oil is uniform, the rear ball can pass smoothly, thereby ensuring the smooth operation of the sliding block, accurate cutting is carried out, when the wiping plate 8 needs to be replaced, the wiping plate 8 can be quickly disassembled and assembled through the convenient dismounting assembly 4, when the convenient dismounting assembly 4 is used, the fixed rod 45 is pushed, the fixed rod 45 drives the fixed sliding block 46 to move and compress the fixed spring 47, so that the fixed rod 45 is separated from the fixed hole on one side of the square insertion block 43, then the square insertion block 43 and the positioning rod 44 can be separated from the vertical direction, so that the wiping plate 8 is removed and replaced, when the wiping plate 8 is slightly worn, the handle 414 is rotated, the handle 414 drives the adjusting trapezoidal screw rod 412 to rotate, the rotation of the adjusting trapezoidal screw rod 412 drives the adjusting plate 413 to move, so that the wiping plate 8 is moved to the appropriate position and continues to be used, thereby reducing the replacement frequency, when the wiping plate 8 is worn, the position can be adjusted first, the wiping plate 8 continues to be used until it is seriously worn, then it is replaced, after the adjustment is completed, the self-locking characteristic of the adjusting trapezoidal screw rod 412 is used, so that the stability after the adjustment can be maintained, so that the device is convenient to disassemble and assemble the wiping plate 8 when in use, the wiping plate 8 is replaced, when the convenient switch assembly 7 is used, the plugging cover 71 is removed through the auxiliary rod 73, the lubricating oil is added, when adding, the lubricating oil is filtered through the filter screen 77, when the addition is completed, the square insertion rod 72 is inserted into the two ends of the liquid pipe of the oil storage bin 3, when inserting, the square insertion rod 72 and the clamping block 74 abut, under the action of the guide sliding port, the clamping block 74 moves to one side and compresses the clamping spring 75 until the square insertion rod 72 is completely inserted, the clamping spring 75 cooperates with the clamping block 74 to clamp and fix the square insertion rod 72, so that the plugging cover 71 is installed, so that the device can conveniently open and close the oil storage bin 3 when in use, so as to add the lubricating oil.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic lubrication device for a gantry machining center, comprising a sliding plate (1), a top plate (2) fixedly connected to the middle of the upper part of the sliding plate (1), an oil reservoir (3) fixedly connected to one end of the upper part of the sliding plate (1), an automatic lubrication assembly (5) connected below the oil reservoir (3), and the upper part of the automatic lubrication assembly (5) fixedly connected to the sliding plate (1), a push rod assembly (6) installed on one side of the automatic lubrication assembly (5), and a wiping plate (8) installed at one end of the push rod assembly (6), characterized in that: The connecting part of the push rod assembly (6) and the wiping plate (8) is provided with a convenient disassembly and assembly component (4), and the liquid pipe of the oil storage bin (3) is provided with a convenient opening and closing component (7).

2. An automatic lubricating device for gantry machining center according to claim 1, characterized in that: The convenient disassembly and assembly component (4) comprises an adjusting component (41), a fixing seat (42), a square plug (43), a positioning rod (44), a fixing rod (45), a fixing sliding block (46) and a fixing spring (47), one end of the push rod assembly (6) is fixedly connected with the adjusting component (41), one end of the adjusting component (41) is fixedly connected with the fixing seat (42), the upper part of the fixing seat (42) is inserted with the square plug (43), the lower part of the square plug (43) is tightly inserted with the positioning rod (44), one side of the square plug (43) is tightly inserted with the fixing rod (45), the lower part of the fixing rod (45) is fixedly connected with the fixing sliding block (46), and one side of the fixing sliding block (46) is fixedly connected with the fixing spring (47).

3. The automatic lubricating device for gantry machining center according to claim 2, characterized in that: The adjusting component (41) comprises an adjusting seat (411), an adjusting trapezoidal screw rod (412), an adjusting plate (413) and a rotating handle (414), one end of the push rod assembly (6) is fixedly connected with the adjusting seat (411), the adjusting seat (411) is rotatably connected with the adjusting trapezoidal screw rod (412) in the inside, the surface of the adjusting trapezoidal screw rod (412) is threadedly connected with the adjusting plate (413), and one end of the adjusting trapezoidal screw rod (412) is fixedly connected with the rotating handle (414).

4. The automatic lubricating device for gantry machining center according to claim 3, characterized in that: The upper part of the adjusting plate (413) is fixedly connected with a guide sliding block (415), and the inside of the adjusting seat (411) is provided with a guide sliding groove matched with the guide sliding block (415).

5. The automatic lubricating device for gantry machining center according to claim 1, characterized in that: The convenient opening and closing component (7) comprises a blocking cover (71), a square plug rod (72), an auxiliary rod (73), a clamping block (74), a clamping spring (75), a bearing seat (76), a filter screen (77) and a supporting rod (78), the upper part of the liquid pipe of the oil storage bin (3) is provided with the blocking cover (71), the two sides of the blocking cover (71) are fixedly connected with the auxiliary rod (73), the two ends of the blocking cover (71) below are fixedly connected with the square plug rod (72), one side of the square plug rod (72) abuts against the clamping block (74), one side of the clamping block (74) is fixedly connected with the clamping spring (75), the inside of the liquid pipe of the oil storage bin (3) is tightly inserted with the bearing seat (76), the inside of the bearing seat (76) is placed with the filter screen (77), and the two ends of the bearing seat (76) above are fixedly connected with the supporting rod (78).

6. An automatic lubricating device for a gantry machining center according to claim 5, characterized in that: The two sides of the clamping block (74) are fixedly connected with limiting sliding blocks, and the middle of the limiting sliding blocks slides with a limiting sliding rod.

Citation Information

Patent Citations

  • Sliding block lubricating device for gantry machining center

    CN220548000U