CN215846872U

CN215846872U - Rigidity strengthening mechanism for base of numerical control gantry machine tool

Info

Publication number: CN215846872U
Application number: CN202121563577.5U
Authority: CN
Inventors: 马吉波; 张泽民; 谭鑫刚; 张吉涛; 林春伟; 高鹏
Original assignee: QINGDAO YONGJI HEAVY MACHINE TOOL CO Ltd
Current assignee: QINGDAO YONGJI HEAVY MACHINE TOOL CO Ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-02-18
Anticipated expiration: 2031-07-10

Abstract

The utility model discloses a rigidity strengthening mechanism of a base of a numerical control gantry machine tool, which comprises a base, wherein four corners of the bottom end of the base are respectively provided with a cavity, a movable column penetrating through the bottom end of the cavity is arranged in the cavity, a second rubber block is uniformly arranged in the middle position of the top end of the base, vertical plates are respectively arranged at two ends of the top end of the base, a limiting mechanism is arranged at one side of each vertical plate close to the second rubber block, a bearing plate is transversely arranged above the limiting mechanisms, and a movable plate is arranged at the bottom end of the bearing plate through a second supporting column. The device is prevented from affecting the operation when the device is tilted.

Description

Rigidity strengthening mechanism for base of numerical control gantry machine tool

Technical Field

The utility model relates to the technical field of numerical control machines, in particular to a rigidity reinforcing mechanism for a base of a numerical control gantry machine tool.

Background

The numerical control gantry machine tool base bears the weight of a workbench, the weight of a workpiece and the cutting force of a cutter, so that the compression resistance, the tensile resistance, the torsion resistance and the shock absorption capacity of the base determine the precision, the stability and the retentivity of a machine tool, particularly, the base bears the weight of the workbench and the workpiece in the middle of the base and also bears the cutting force of the cutter from a ram all the year round, although the existing numerical control gantry machine tool base can meet the use requirements of people, certain problems still exist, and the specific problems are as follows:

the existing numerical control gantry machine tool base is simple in structure, poor in buffering performance and prone to damage, and meanwhile, the existing numerical control gantry machine tool base cannot correct balance at the top of the existing numerical control gantry machine tool base, so that the device is influenced to work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rigidity reinforcing mechanism for a base of a numerical control gantry machine tool, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the rigidity strengthening mechanism of the base of the numerical control gantry machine tool comprises a base, wherein cavities are respectively arranged at four corners of the bottom end of the base, a movable column penetrating through the bottom end of the cavity is arranged in each cavity, a second rubber block is uniformly arranged at the middle position of the top end of the base, vertical plates are respectively arranged at two ends of the top end of the base, a limiting mechanism is arranged at one side, close to the second rubber block, of each vertical plate, a bearing plate is transversely arranged above the limiting mechanisms, a movable plate is arranged at the bottom end of the bearing plate through a second supporting column, a first rubber block is uniformly arranged at the bottom end of the movable plate, buffer mechanisms are respectively arranged at the top ends of the bases at two sides of the movable plate, a water tank is arranged at the middle position of the top end of the bearing plate, liquid is arranged in each water tank, an observation window is arranged at the front side of each water tank, and scale strips are respectively arranged at the front sides of the observation windows, first support columns are installed at two ends of the top end of the bearing plate, and a workbench is installed between the top ends of the first support columns.

Preferably, the second spring is installed below one side of the cavity, the pull rod is installed on one side, away from the cavity, of the second spring, the bolt penetrating through the cavity is installed at the middle position, close to one side of the second spring, of the pull rod, and the jacks matched with the bolt are evenly formed in one side, close to the bolt, of the movable column.

Based on above-mentioned technical characteristics, be convenient for pull the pull rod and separate bolt and jack, move about the post that moves about afterwards, be convenient for mediate the device top to the horizontality, prevent to produce the influence to work when the device is in the slope.

Preferably, the travel limiting mechanism comprises a sliding groove and a sliding block, the sliding groove is located on one side, close to the bearing plate, of the vertical plate, the sliding block matched with the sliding groove is installed above the outer side of the sliding groove, and one side, close to the bearing plate, of the sliding block is fixedly connected with the bearing plate.

Based on above-mentioned technical characteristics, be convenient for through the stable messenger loading board downstream of the cooperation between spout and the slider.

Preferably, the second rubber block and the first rubber block are located at the same position, a limiting block is arranged on the outer side of the second rubber block, and a limiting groove matched with the limiting block is formed in the outer side of the first rubber block.

Based on above-mentioned technical characteristics, conveniently extrude each other through the cooperation between spacing groove and the stopper through first block rubber and second block rubber, cushion partial pressure.

Preferably, buffer gear includes concave piece, first spring, sleeve, slide bar and connecting piece, concave piece is located the top of base, and the inboard of concave piece transversely installs the slide bar, the intermediate position department cover in the slide bar outside is equipped with the sleeve, and telescopic top slope articulates there is the connecting piece, telescopic one end is kept away from to the connecting piece and the fly leaf is articulated, the sleeve is kept away from the slide bar outside cover of fly leaf one side and is equipped with first spring.

Based on above-mentioned technical characteristics, promote the sleeve through the connecting piece and move to first spring when the fly leaf downstream of being convenient for, utilize first spring to cushion pressure once more, conveniently protect the device.

Preferably, the inside of workstation is even vertically installed the second strengthening rib, and the workstation of second strengthening rib both sides is inside all to be installed first strengthening rib in the slope.

Based on above-mentioned technical characteristics, be convenient for consolidate the workstation through first strengthening rib and second strengthening rib, prolong its life.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the liquid is observed through the observation window on the front side of the water tank, when the liquid and the scale bars on the two sides of the front side of the water tank are not on the same horizontal plane, the device is in an inclined state, a worker can pull the pull rod to separate the plug pin from the jack, and then the movable column is moved, so that the top end of the device is conveniently adjusted to be in a horizontal state, and the influence on work when the device is inclined is prevented;

(2) can transmit pressure to loading board top through first support column after the workstation atress, the loading board moves downwards through the cooperation between spout and the slider afterwards, drive the fly leaf through the second support column simultaneously and move downwards, first block rubber extrudees each other through the cooperation between spacing groove and the stopper with the second block rubber this moment, cushion partial pressure, promote the sleeve through the connecting piece during fly leaf downstream simultaneously and move to first spring, utilize first spring to cushion pressure once more, the convenience is protected the device.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the front structure of the water tank of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a first reinforcing rib; 3. a second reinforcing rib; 4. a first support column; 5. a water tank; 6. a liquid; 7. a base; 8. a movable plate; 9. a limiting groove; 10. a first rubber block; 11. a limiting block; 12. a second rubber block; 13. a movable post; 14. a cavity; 15. a second support column; 16. a carrier plate; 17. a travel limiting mechanism; 1701. a chute; 1702. a slider; 18. a vertical plate; 19. a scale bar; 20. an observation window; 21. a buffer mechanism; 2101. a concave block; 2102. a first spring; 2103. a sleeve; 2104. a slide bar; 2105. a connecting member; 22. a pull rod; 23. a bolt; 24. a second spring; 25. and (4) inserting the jack.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the rigidity strengthening mechanism of the base of the numerical control gantry machine tool comprises a base 7, cavities 14 are respectively arranged at four corners of the bottom end of the base 7, movable columns 13 penetrating through the bottom end of the cavities 14 are arranged inside the cavities 14, second springs 24 are respectively arranged below one side of each cavity 14, pull rods 22 are respectively arranged at one side, far away from the cavities 14, of each second spring 24, bolts 23 penetrating through the cavities 14 are arranged at the middle positions, close to one sides of the second springs 24, of the pull rods 22, jacks 25 matched with the bolts 23 are uniformly arranged at one sides, close to the bolts 23, of the movable columns 13, second rubber blocks 12 are uniformly arranged at the middle positions at the top end of the base 7, vertical plates 18 are respectively arranged at two ends of the top end of the base 7, a travel limiting mechanism 17 is arranged at one side, close to the second rubber blocks 12, a bearing plate 16 is transversely arranged above the travel limiting mechanisms 17, each travel limiting mechanism 17 comprises a sliding chute 1701 and a sliding block 1702, the sliding groove 1701 is positioned at one side of the vertical plate 18 close to the bearing plate 16, a sliding block 1702 matched with the sliding groove 1701 is arranged above the outer side of the sliding groove 1701, one side of the sliding block 1702 close to the bearing plate 16 is fixedly connected with the bearing plate 16, a movable plate 8 is arranged at the bottom end of the bearing plate 16 through a second supporting column 15, first rubber blocks 10 are uniformly arranged at the bottom end of the movable plate 8, second rubber blocks 12 and the first rubber blocks 10 are positioned at the same position, a limiting block 11 is arranged at the outer side of the second rubber blocks 12, a limiting groove 9 matched with the limiting block 11 is arranged at the outer side of the first rubber blocks 10, buffer mechanisms 21 are arranged at the top ends of the bases 7 at two sides of the movable plate 8, each buffer mechanism 21 comprises a concave block 2101, a first spring 2102, a sleeve 2103, a sliding rod 2104 and a connecting piece 2105, the concave block 2101 is positioned above the base 7, the sliding rod 2104 is transversely arranged at the inner side of the concave block 2101, the sleeve 2103 is sleeved at the middle position outside the sliding rod 2104, and the top slope of sleeve 2103 articulates there is connecting piece 2105, the one end that sleeve 2103 was kept away from to connecting piece 2105 is articulated with fly leaf 8, slide bar 2104 outside cover that fly leaf 8 one side was kept away from to sleeve 2103 is equipped with first spring 2102, the intermediate position department on loading board 16 top installs water tank 5, and the inside of water tank 5 is provided with liquid 6, observation window 20 is installed in the front of water tank 5, and the water tank 5 of observation window 20 both sides openly all installs scale strip 19, first support column 4 is all installed at the both ends on loading board 16 top, and install workstation 1 between the top of first support column 4, the even vertical second strengthening rib 3 of installing in inside of workstation 1, and first strengthening rib 2 is all installed in the inside slope of workstation 1 of second strengthening rib 3 both sides.

The working principle is as follows: when the device is used, the device is placed at a proper position, the liquid 6 is observed through the observation window 20 in the front of the water tank 5, when the liquid 6 and the scale strips 19 on the two sides of the front of the water tank 5 are not in the same horizontal plane, the device is in an inclined state, a worker can pull the pull rod 22 to separate the bolt 23 from the jack 25, then move the movable column 13 to conveniently adjust the top end of the device to be in a horizontal state so as to prevent the device from influencing the work when the device is inclined, after the adjustment is finished, the pull rod 22 is pulled through the elastic action of the second spring 24 to enable the bolt 23 and the jack 25 to be clamped, so that the movable column 13 and the cavity 14 are fixed, meanwhile, when the device works, the workbench 1 is reinforced through the first reinforcing ribs 2 and the second reinforcing ribs 3 in the workbench 1, and meanwhile, after the workbench 1 is stressed, the pressure is transmitted to the upper part of the bearing plate 16 through the first supporting column 4, subsequently, the bearing plate 16 moves downwards through the matching between the sliding groove 1701 and the sliding block 1702, and simultaneously, the movable plate 8 is driven to move downwards through the second supporting column 15, at the moment, the first rubber block 10 and the second rubber block 12 are mutually extruded through the matching between the limiting groove 9 and the limiting block 11, part of pressure is buffered, meanwhile, the movable plate 8 moves downwards through the connecting piece 2105 to push the sleeve 2103 to move towards the first spring 2102, the pressure is buffered again through the first spring 2102, the device is conveniently protected, and the service life of the device is prolonged. The above is the whole work content of the novel use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Numerical control planer machine tool base rigidity strengthening mechanism, including base (7), its characterized in that: the cavity (14) is installed at four corners of the bottom end of the base (7), the movable columns (13) penetrating through the bottom end of the cavity (14) are installed inside the cavity (14), the second rubber blocks (12) are evenly installed at the middle positions of the top end of the base (7), the vertical plates (18) are installed at two ends of the top end of the base (7), the limiting mechanisms (17) are installed at one sides, close to the second rubber blocks (12), of the vertical plates (18), the bearing plates (16) are transversely installed above the limiting mechanisms (17), the movable plates (8) are installed at the bottom ends of the bearing plates (16) through the second supporting columns (15), the first rubber blocks (10) are evenly installed at the bottom ends of the movable plates (8), the buffer mechanisms (21) are installed at the top ends of the bases (7) at two sides of the movable plates (8), and the water tanks (5) are installed at the middle positions of the top ends of the bearing plates (16), and the inside of water tank (5) is provided with liquid (6), observation window (20) are installed in the front of water tank (5), and water tank (5) of observation window (20) both sides openly all install scale bar (19), first support column (4) are all installed at the both ends on loading board (16) top, and install workstation (1) between the top of first support column (4).

2. The numerically controlled gantry machine tool base rigidity reinforcing mechanism of claim 1, characterized in that: second spring (24) are all installed to the below of cavity (14) one side, and second spring (24) keep away from one side of cavity (14) and install pull rod (22), pull rod (22) are close to intermediate position department of second spring (24) one side and install bolt (23) that run through cavity (14), jack (25) that match each other with bolt (23) are evenly seted up to one side that activity post (13) are close to bolt (23).

3. The numerically controlled gantry machine tool base rigidity reinforcing mechanism of claim 1, characterized in that: the limiting mechanism (17) comprises a sliding groove (1701) and a sliding block (1702), the sliding groove (1701) is located on one side, close to the bearing plate (16), of the vertical plate (18), the sliding block (1702) matched with the sliding groove (1701) is installed above the outer side of the sliding groove (1701), and one side, close to the bearing plate (16), of the sliding block (1702) is fixedly connected with the bearing plate (16).

4. The numerically controlled gantry machine tool base rigidity reinforcing mechanism of claim 1, characterized in that: the rubber block is characterized in that the second rubber block (12) and the first rubber block (10) are located at the same position, a limiting block (11) is arranged on the outer side of the second rubber block (12), and a limiting groove (9) matched with the limiting block (11) is formed in the outer side of the first rubber block (10).

5. The numerically controlled gantry machine tool base rigidity reinforcing mechanism of claim 1, characterized in that: buffer gear (21) are including concave piece (2101), first spring (2102), sleeve (2103), slide bar (2104) and connecting piece (2105), concave piece (2101) are located the top of base (7), and the inboard of concave piece (2101) transversely installs slide bar (2104), the intermediate position department cover in the slide bar (2104) outside is equipped with sleeve (2103), and the top slope of sleeve (2103) articulates there is connecting piece (2105), the one end that sleeve (2103) were kept away from in connecting piece (2105) is articulated with fly leaf (8), slide bar (2104) outside cover that fly leaf (8) one side was kept away from in sleeve (2103) is equipped with first spring (2102).

6. The numerically controlled gantry machine tool base rigidity reinforcing mechanism of claim 1, characterized in that: the inside of workstation (1) is even vertical installs second strengthening rib (3), and the workstation (1) of second strengthening rib (3) both sides is inside all to incline to install first strengthening rib (2).