CN115990787A

CN115990787A - Gantry machining center sliding block lubricating device

Info

Publication number: CN115990787A
Application number: CN202310107355.XA
Authority: CN
Inventors: 方八零
Original assignee: Jiangxi Jianyi Precision Machine Tool Co ltd
Current assignee: Jiangxi Jianyi Precision Machine Tool Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-21

Abstract

The invention relates to the technical field of machining, in particular to a sliding block lubricating device for a gantry machining center, which solves the problems that in the prior art, scraps and impurities adhere to a guide rail to further influence the normal use of the guide rail, and excessive production and filling can be carried out during lubricating oil filling, so that the lubricating oil is wasted. The sliding block lubricating device of the gantry machining center comprises a base, wherein gantry machining equipment is installed at the top of the base and comprises a gantry and a ram. According to the method, redundant lubricating oil can be borne through the oil receiving grooves formed in the ram, the redundant lubricating oil and impurity fragments on the guide rail in the oil receiving grooves are scraped and collected by all the scraping plates, and finally the recovered lubricating oil is treated and reused by the recovery box and components thereof, so that the problem of excessive lubricating oil can be avoided, the guide rail can be cleaned, and the running smoothness of the sliding block is improved.

Description

Gantry machining center sliding block lubricating device

Technical Field

The invention relates to the technical field of machining, in particular to a sliding block lubricating device for a gantry machining center.

Background

The gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, and the whole structure is a large-scale machining center with a portal structure frame formed by double upright posts and top beams, wherein a cross beam is arranged between the double upright posts. The movable beam type gantry machining center is particularly suitable for machining large-sized workpieces and workpieces with complex shapes, and comprises fixed beams (fixed beams, movable tables and rotation), movable beam type movable columns (fixed tables and movable gantry frames), and crown block type (fixed tables and movable beams). The processing characteristics, the processing capability and the processing application of the aimed products are not the same, wherein a gantry processing center mainly comprises a workbench, a gantry, a ram, a tool magazine, an oiling system and the like.

When carrying out gantry machining center's use, because need carry out the filling lubricating oil to guide rail and slide rail, be used for guaranteeing the normal operating of guide rail and slider, simultaneously we consider the importance of sliding system at whole gantry machining center, when carrying out gantry machining center and cut or other modes processing to different work pieces, often can produce a certain amount of piece, these piece can drop on the guide rail, owing to need on the follow slider filling lubricating oil, then lubricating oil reachs on the guide rail through the ball on the slider, though can lubricate the guide rail, corresponding also can make piece and impurity adhesion on the guide rail, and then influence the normal use of guide rail, simultaneously we consider and can produce the excessive problem of filling when carrying out lubricating oil filling, make lubricating oil produce extravagant, so for the recycle of excessive lubricating oil very important, so we propose a gantry machining center slider lubricating device that can clear up the guide rail and avoid excessive extravagant lubricating oil, in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a sliding block lubricating device for a gantry machining center, which solves the problems that scraps and impurities adhere to a guide rail in the prior art, so that the normal use of the guide rail is affected, and excessive production and filling are caused when lubricating oil is filled, so that the lubricating oil is wasted.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a longmen machining center slider lubricating arrangement, the on-line screen storage device comprises a base, the top of base is installed longmen machining equipment, and longmen machining equipment includes longmen and ram, and fixed connection between the bottom of ram and the top of base, wherein the ram is located the inboard of longmen, oil receiving groove has all been seted up to the top both sides of ram, and the inboard middle part of two oil receiving grooves all fixedly connected with guide rail, and all sliding connection has the slider on two guide rails, the oil filler point has all been seted up at the top of two sliders, and both sides of two sliders all fixedly connected with connecting plate, and both sides of the bottom of connecting plate all fixedly connected with scraper blade, wherein two scraper blades are located the both sides of guide rail respectively, bottom one side fixedly connected with oil tank of base, and outer wall one side of oil tank is through bolt fixedly connected with main oil pump, and the oil inlet of main oil pump communicates with the lower part of oil tank, wherein the oil-out of main oil pump all communicates with the oil filler point on two sliders;

the both sides of ram all fixedly connected with bears the frame, and the bottom of two bears the frame all communicates there is a bottom pipe, bottom one side fixedly connected with collection box of base, and the discharge gate of two bottom pipes is the top of collection box, the inboard fixedly connected with baffle of collection box, and the top of baffle is equipped with the second filter plate with collection box fixedly connected with, and the bottom of baffle passes through bolt fixedly connected with sub-oil pump, the inboard bottom fixedly connected with filter core of collection box, sub-oil pump's oil-outlet and the top intercommunication of filter core, and the oil inlet of sub-oil pump is located the top of baffle, lower part one side of collection box and the lower part one side of oil tank communicate each other.

Preferably, the two bearing frames are all on one side of the bottom of the oil receiving groove, and the inner sides of the two bearing frames are fixedly connected with the first filter plate.

Preferably, the two oil holes on the two sliding blocks are communicated with each other through a communicating pipe, the oil outlet of the main oil pump is communicated with a telescopic pipe, and the oil outlet of the telescopic pipe is communicated with the communicating pipe.

Preferably, all the scrapers are respectively attached to the inner walls of the two oil receiving grooves and the outer walls of the guide rails.

Preferably, one side of the lower part of the recovery box is communicated with one side of the lower part of the oil tank through a connecting pipe, and one side of the outer part of the recovery box is rotationally connected with a door body through a hinge.

Preferably, an oil outlet of the auxiliary oil pump is communicated with an oil outlet pipe, an oil inlet of the oil outlet pipe penetrates through the partition plate, and an oil inlet of the oil outlet pipe is positioned at the top of the partition plate.

Preferably, both sides of the top of the recovery box are connected with fixing plates, and the tops of the two fixing plates are fixedly connected with the bottom of the base.

Preferably, the top of ram is equipped with the workstation, and fixed connection between the bottom of workstation and the bottom of two sliders, two sliders are electrodynamic type.

The invention has at least the following beneficial effects:

when the sliding block and the guide rail on the ram are required to be lubricated, a certain amount of lubricating oil is firstly filled in the oil tank, the main oil pump is started to pump the lubricating oil in the oil tank into the two sliding blocks, the lubricating oil is attached to the guide rail along with the two sliding blocks, the lubricating oil is further lubricated on the guide rail, meanwhile, redundant lubricating oil is remained in the two oil receiving grooves, and along with the sliding of the electric sliding blocks, all scraping plates can be driven to carry out scraping work on the oil receiving grooves and the guide rail, because the scraping plates can generate scraps, dust and the like when the workpiece is processed in the gantry machining center, the scraps and the redundant lubricating oil which are fallen on the guide rail and the oil receiving grooves can be scraped through the scraping plates, and the scraps and the redundant lubricating oil are carried by utilizing the two carrying frames, the invention provides a method for recycling lubricating oil, which comprises the steps of flowing the lubricating oil to be treated into a recycling tank through a bottom pipe, recycling the lubricating oil by a treatment mechanism in the recycling tank, collecting the redundant lubricating oil by scraping and rubbing the redundant lubricating oil and impurity scraps on the guide rail by utilizing all scraping plates in the butt joint tank, and finally treating and recycling the recycled lubricating oil by utilizing the recycling tank and components thereof, thereby not only avoiding the problem of excessive lubricating oil, meanwhile, the guide rail can be cleaned, the running smoothness of the sliding block is improved, and the redundant lubricating oil can be recycled.

The invention also has the following beneficial effects:

1. when the lubricating oil on the guide rail and scraped down in the oil receiving groove flows into the recovery box through the two bottom pipes, the second filter plate in the recovery box is utilized to filter scraps in the recovered lubricating oil, the second filter plate falls on the partition plate after filtration, then the auxiliary oil pump is started to pump the lubricating oil at the top of the partition plate into the filter element, the pressure of the auxiliary oil pump is utilized to enable the recovered lubricating oil to be filtered through the filter element, and the filter element is utilized to filter tiny impurities in the recovered lubricating oil, so that the lubricating oil is filtered to a clean state, and the purpose of recycling the lubricating oil is achieved.

2. The large-block waste generated when the workpiece is machined by the gantry machining center can be filtered by utilizing the first filter plates in the two bearing frames, so that the problem that the large-block waste is scraped into the bearing frames by the scraping plate to cause the blockage of the bottom pipe is avoided, the large-block waste falling on the ram can be directly taken down from the ram, and the other surface can be taken out from the top of the first filter plates in the two bearing frames in a certain time.

3. Because the quantity of the lubricating oil filled in different use scenes is different when the lubricating oil of the sliding block is filled, because the gantry machining center is not used for machining a workpiece, and the sliding frequency of the sliding block is different, the point-to-point filling quantity of the lubricating oil cannot be controlled, the redundant lubricating oil is carried by utilizing the oil receiving groove, and the redundant lubricating oil is collected by utilizing the scraping plate, so that the redundant lubricating oil can be prevented from being attached to the guide rail, dust and other impurities can be adsorbed on the guide rail, the whole guide rail can be filled with the lubricating oil more uniformly, and the lubricating effect is enhanced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall front view structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic top view of the ram of the present invention;

FIG. 4 is a schematic side view of the ram of the present invention;

FIG. 5 is a schematic diagram of the front view of the recovery tank of the present invention;

FIG. 6 is a schematic view of a slider and rail structure of the present invention;

FIG. 7 is a schematic top view of the recovery tank of the present invention;

fig. 8 is a schematic cross-sectional view of the recovery tank of the present invention.

In the figure: 1. a base; 2. a gantry; 3. a ram; 4. an oil receiving groove; 5. a guide rail; 6. a work table; 7. a connecting plate; 8. a scraper; 9. a slide block; 10. a telescopic tube; 11. a carrying frame; 12. a first filter plate; 13. an oil tank; 14. a main oil pump; 15. a recovery box; 16. a connecting pipe; 17. an oil filling hole; 18. a communicating pipe; 19. a bottom tube; 20. a door body; 21. a fixing plate; 22. a second filter plate; 23. a partition plate; 24. a filter element; 25. a sub-oil pump; 26. and an oil outlet pipe.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Example 1

Referring to fig. 1 to 8, the device comprises a base 1, gantry machining equipment is installed at the top of the base 1, the gantry machining equipment comprises a gantry 2 and a ram 3, the bottom of the ram 3 is fixedly connected with the top of the base 1, the ram 3 is positioned at the inner side of the gantry 2, oil receiving grooves 4 are formed in two sides of the top of the ram 3, guide rails 5 are fixedly connected to the middle parts of the inner sides of the two oil receiving grooves 4, sliding blocks 9 are slidably connected to the two guide rails 5, oil filling holes 17 are formed in the tops of the two sliding blocks 9, connecting plates 7 are fixedly connected to two sides of the two sliding blocks 9, scraping plates 8 are fixedly connected to two sides of the bottom of the connecting plates 7, two scraping plates 8 are respectively positioned at two sides of the guide rails 5, an oil tank 13 is fixedly connected to one side of the bottom of the base 1, a main oil pump 14 is fixedly connected to one side of the outer wall of the oil tank 13 through bolts, an oil inlet of the main oil pump 14 is communicated with the lower part of the oil tank 13, and the oil outlet of the main oil pump 14 is communicated with the oil filling holes 17 on the two sliding blocks 9;

the two sides of the ram 3 are fixedly connected with the bearing frames 11, the bottoms of the two bearing frames 11 are communicated with the bottom pipes 19, one side of the bottom of the base 1 is fixedly connected with the recovery tank 15, the discharge holes of the two bottom pipes 19 are all the top of the recovery tank 15, the inner side of the recovery tank 15 is fixedly connected with the baffle plate 23, the top of the baffle plate 23 is provided with the second filter plate 22 fixedly connected with the recovery tank 15, the bottom of the baffle plate 23 is fixedly connected with the auxiliary oil pump 25 through bolts, the inner side bottom of the recovery tank 15 is fixedly connected with the filter core 24, the oil outlet of the auxiliary oil pump 25 is communicated with the top of the filter core 24, the oil inlet of the auxiliary oil pump 25 is positioned at the top of the baffle plate 23, one side of the lower part of the recovery tank 15 is mutually communicated with one side of the lower part of the oil tank 13, the inner walls of the two oil receiving grooves 4 and the outer walls of the guide rail 5 are respectively attached to all the scraping plates 8, the oil outlet department intercommunication of accessory oil pump 25 has an oil outlet pipe 26, and the oil inlet of oil outlet pipe 26 runs through baffle 23, and the oil inlet of oil outlet pipe 26 is located the top of baffle 23, the top both sides of collection box 15 all are connected with fixed plate 21, and fixed connection between the bottom of the top of two fixed plates 21 and base 1, can bear unnecessary lubricating oil through the oil receiving groove 4 that sets up on ram 3, utilize all scraper blades 8 to cut unnecessary lubricating oil and impurity piece on with guide rail 5 in the oil receiving groove 4 and scrape and rub and collect, utilize collection box 15 and component to handle recycling lubricating oil at last, thereby not only can avoid excessive problem of lubricating oil, can also clear up guide rail 5 simultaneously, improve slider 9's smooth operation, and can retrieve unnecessary lubricating oil and recycle.

When the slide blocks 9 and the guide rails 5 on the ram 3 need to be lubricated, a certain amount of lubricating oil is firstly filled in the oil tank 13, the main oil pump 14 is started to pump the lubricating oil in the oil tank 13 into the two slide blocks 9, the lubricating oil is attached to the guide rails 5 along with the two slide blocks 9, the lubricating of the guide rails 5 is further realized, meanwhile, excessive lubricating oil is remained in the two oil receiving grooves 4, and along with the sliding of the electric slide blocks 9, all the scrapers 8 can be driven to carry out the scraping work on the oil receiving grooves 4 and the guide rails 5, and because scraps, dust and the like can be generated when a gantry machining center processes workpieces, the scraps, the excessive lubricating oil and the like falling on the guide rails 5 and the oil receiving grooves 4 can be scraped through the scrapers 8, meanwhile, the scraps and the excessive lubricating oil are borne by the two bearing frames 11, then the lubricating oil to be treated flows into the recovery box 15 through the bottom pipe 19, the lower part of the oil tank 13 is communicated with the lower part of the recovery box 15 by the processing mechanism in the recovery box 15, and the lubricating oil can be directly used after the recovery processing in the main oil pump 15.

Example two

Referring to fig. 1-8, the two bearing frames 11 are all on one side of the bottom of the oil receiving groove 4, and the inner sides of the two bearing frames 11 are fixedly connected with the first filter plate 12.

The large-block waste generated when the workpiece is machined by the gantry machining center can be filtered by utilizing the first filter plates 12 in the two bearing frames 11, so that the problem that the scraper 8 scrapes the large-block waste into the bearing frames 11 to cause the blockage of the bottom pipe 19 is avoided, the large-block waste falling on the ram 3 can be directly taken down from the ram 3 on one hand, and the other side can be taken out from the top of the first filter plates 12 in the two bearing frames 11 within a certain time.

Example III

Referring to fig. 1-8, two oil filling holes 17 on two sliding blocks 9 are communicated with each other through a communicating pipe 18, an oil outlet of a main oil pump 14 is communicated with a telescopic pipe 10, and the oil outlet of the telescopic pipe 10 is communicated with the communicating pipe 18.

When the sliding block 9 slides, the telescopic pipe 10 can still be used for filling lubricating oil, and the sliding of the sliding block 9 is not blocked.

Example IV

Referring to fig. 1 to 8, a lower side of the recovery tank 15 and a lower side of the oil tank 13 are communicated with each other through a connection pipe 16, and an outer side of the recovery tank 15 is rotatably connected with a door body 20 through a hinge.

The door body 20 on the recovery tank 15 is opened to periodically replace the filter element 24 and timely clean the second filter plate 22, so that timely treatment of recovered lubricating oil can be ensured.

Example five

Referring to fig. 1-8, a workbench 6 is arranged at the top of the ram 3, the bottoms of the workbench 6 are fixedly connected with the bottoms of two sliding blocks 9, and the two sliding blocks 9 are all electric.

The work piece to be processed is carried by the table 6.

Because the quantity of the lubricating oil filled in different use scenes is different when the lubricating oil of the sliding block 9 is filled, because the gantry machining center is not used for machining a workpiece, and meanwhile, the sliding frequency of the sliding block 9 is also different, the point-to-point lubricating oil filling quantity cannot be controlled, the redundant lubricating oil is carried by the oil receiving groove 4, the redundant lubricating oil is collected by the scraper 8, on one hand, the redundant lubricating oil can be prevented from being attached to the guide rail 5, the guide rail 5 can absorb dust and other impurities, on the other hand, the whole guide rail 5 can be filled with the lubricating oil more uniformly, and the lubricating effect is enhanced.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a longmen machining center slider lubricating arrangement, includes base (1), longmen machining equipment is installed at the top of base (1), and longmen machining equipment includes longmen (2) and ram (3) to fixed connection between the bottom of ram (3) and the top of base (1), wherein ram (3) are located the inboard of longmen (2), its characterized in that, oil receiving groove (4) have all been seted up to the top both sides of ram (3), and two inboard middle parts that connect oil groove (4) all fixedly connected with guide rail (5), and all sliding connection has slider (9) on two guide rails (5), oil filler point (17) have all been seted up at the top of two slider (9), and the both sides of two slider (9) all fixedly connected with connecting plate (7), and the bottom both sides of connecting plate (7) all fixedly connected with scraper blade (8), wherein two scraper blades (8) are located the both sides of guide rail (5) respectively, bottom one side fixedly connected with oil tank (13) of base (1), and the outer wall one side of oil tank (13) are through fixedly connected with main oil pump (14), and the oil filler point (14) of main oil pump (14) with the oil filler point (14) of two oil pump (14), wherein the oil filler point (14) of two oil filler point (14) are all linked together;

both sides of ram (3) all fixedly connected with bear frame (11), and the bottom of two bear frame (11) all communicates there is end pipe (19), the bottom one side fixedly connected with collection box (15) of base (1), and the discharge gate of two end pipes (19) is the top of collection box (15), the inboard fixedly connected with baffle (23) of collection box (15), and the top of baffle (23) be equipped with collection box (15) fixedly connected with second filter plate (22) to the bottom of baffle (23) is through bolt fixedly connected with sub-oil pump (25), the inboard bottom fixedly connected with filter core (24) of collection box (15), the oil-out of sub-oil pump (25) communicates with the top of filter core (24), and the oil inlet of sub-oil pump (25) is located the top of baffle (23), the lower part one side of collection box (15) communicates with the lower part one side of oil tank (13) each other.

2. The sliding block lubricating device of the gantry machining center according to claim 1, wherein the two bearing frames (11) are all on one side of the bottom of all the oil receiving grooves (4), and the inner sides of the two bearing frames (11) are fixedly connected with the first filter plates (12).

3. The sliding block lubricating device of the gantry machining center according to claim 1, wherein two oil injection holes (17) on two sliding blocks (9) are mutually communicated through a communicating pipe (18), an oil outlet of the main oil pump (14) is communicated with a telescopic pipe (10), and an oil outlet of the telescopic pipe (10) is mutually communicated with the communicating pipe (18).

4. The sliding block lubricating device of the gantry machining center according to claim 1, wherein all scraping plates (8) are respectively attached to the inner walls of the two oil receiving grooves (4) and the outer walls of the guide rails (5).

5. The sliding block lubrication device of the gantry machining center according to claim 1, wherein the lower side of the recovery tank (15) is communicated with the lower side of the oil tank (13) through a connecting pipe (16), and the outer side of the recovery tank (15) is rotatably connected with a door body (20) through a hinge.

6. The sliding block lubricating device of the gantry machining center according to claim 1, wherein an oil outlet of the auxiliary oil pump (25) is communicated with an oil outlet pipe (26), an oil inlet of the oil outlet pipe (26) penetrates through the partition plate (23), and an oil inlet of the oil outlet pipe (26) is located at the top of the partition plate (23).

7. The sliding block lubricating device of the gantry machining center according to claim 1, wherein the two sides of the top of the recovery box (15) are connected with fixing plates (21), and the tops of the two fixing plates (21) are fixedly connected with the bottom of the base (1).

8. The sliding block lubricating device of the gantry machining center according to claim 1, wherein a workbench (6) is arranged at the top of the ram (3), the bottoms of the workbench (6) are fixedly connected with the bottoms of two sliding blocks (9), and the two sliding blocks (9) are electrically operated.