CN218612400U

CN218612400U - Gantry machining center portal frame high in stability

Info

Publication number: CN218612400U
Application number: CN202222471612.1U
Authority: CN
Inventors: 苏俊南
Original assignee: Jiangsu Huaqun Intelligent Equipment Co ltd
Current assignee: Jiangsu Huaqun Intelligent Equipment Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-14
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a longmen machining center portal frame that stability is high relates to portal frame technical field, and stability can be relatively poor and in the welding operation in-process of processing on the portal machine tool when the support body to the longmen lathe removes, the gaseous polluted environment that wanders away everywhere of peculiar smell of production, and easy human body inhales the problem that harm is healthy, now proposes following scheme, the on-line screen storage device comprises a base, the workstation is installed on the top of base, and fixed establishment is installed on the top of workstation, the support column is all installed, two through actuating mechanism in the top both sides of base the crossbeam is installed on the top of support column, install hoisting apparatus on the crossbeam. The utility model discloses in, this portal frame when using, removes the in-process and can not rock, has better stability, and through the air purifier of installation, with the gaseous absorption of the peculiar smell that produces in the welding process and purify, the gaseous contaminated air that wafts everywhere of peculiar smell of having avoided of great degree and inhaled by the human body, the practicality is better.

Description

Gantry machining center portal frame high in stability

Technical Field

The utility model relates to a portal frame technical field especially relates to a longmen machining center portal frame that stability is high.

Background

The gantry machine tool consists of a gantry frame, a machine tool body workbench and an electrical control system. The portal frame consists of upright posts and a top beam, and a cross beam is arranged in the middle of the portal frame, but the existing portal bed still has some defects in the using process;

firstly, the frame body of the gantry machine tool is poor in stability performance when moving, easy to shake and inconvenient to operate and use.

Secondly, in the process of processing and welding on a gantry machine tool, generated peculiar smell gases scatter around to pollute the environment and are easy to be inhaled by human bodies to damage the health of the human bodies.

Therefore, the gantry of the gantry machining center with high stability is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a longmen machining center portal frame that stability is high, this portal frame is when using, it can not rock to remove the in-process, better stability has, and the air purifier through the installation, the peculiar smell gas absorption that produces among the welding process and purification, the avoiding of great degree peculiar smell gas the contaminated air that wafts everywhere and is inhaled by the human body, the practicality is better, the not enough of prior art has been overcome, effectual stability can be relatively poor when having solved the support body of longmen lathe and removing, the easy emergence is rocked, be not convenient for operate and use and process the welding operation in-process on the portal machine tool, the peculiar smell gas the polluted environment that wafts everywhere of production, and easy being inhaled the healthy problem of harm.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the gantry machining center portal frame is high in stability and comprises a base, a workbench is installed on the top end of the base, a fixing mechanism is installed on the top end of the workbench, supporting columns and two supporting beams are installed on two sides of the top end of the base through driving mechanisms, a cross beam is installed on the top ends of the supporting columns, a hoisting device is installed on the cross beam, and a purification assembly is installed on one side of one supporting column.

Through foretell scheme, can drive the support column through actuating mechanism and remove, be convenient for utilize hoisting apparatus to lift by crane and shift the part that needs processing, utilize and purify the subassembly and can absorb and purify the peculiar smell gas that produces among the welding process, the avoiding of great degree peculiar smell gas is scattered the polluted air everywhere and is inhaled by the human body, and the practicality is better.

Preferably, actuating mechanism installs the threaded rod through the bearing including seting up in the mounting groove on base top in the mounting groove, and the spiro union has the fixture block on the threaded rod, the fixture block passes through sliding fit's mode and mounting groove joint, the top at the fixture block is installed to the support column, a servo motor is installed to one side of base, a servo motor's output shaft one end runs through to be connected with threaded rod one end transmission in the mounting groove.

Through foretell scheme, slide along the mounting groove through first servo motor drive fixture block, can drive support column and crossbeam removal, can lift by crane the part that needs processing through hoisting apparatus, this hoisting apparatus can be common electric block in the market.

Preferably, the bottom end of the clamping block is provided with a supporting wheel, and the supporting wheel is in rolling contact with the bottom end of the mounting groove.

Through foretell scheme, the fixture block is at the removal in-process, drives the supporting wheel and rolls in the mounting groove, has played the supporting role to the fixture block.

Preferably, two diagonal braces have all been welded to the both sides bottom of support column, and the bottom of diagonal brace is connected with the fly leaf, the bottom of fly leaf and the top sliding contact of base, and the slider is still installed to the bottom of fly leaf, and the slider passes through sliding fit mode and mounting groove joint.

Through foretell scheme, the support column is at the removal in-process for drive the fly leaf and slide on the top of base, and the slider slides along the mounting groove, stability when having guaranteed then the support column removes.

Preferably, the fixed plate is all installed to the bottom both sides of base, installs two-way threaded rod through the installation bearing between the top of two fixed plates, and the equal spiro union in both ends of two-way threaded rod has the carriage release lever, and the top of two carriage release levers and the bottom sliding contact of base, the bottom of two carriage release levers all articulates there is the backup pad, and the bottom of two backup pads articulates there is the lifter plate, the walking wheel is all installed to the bottom four corners department of lifter plate, and wherein the second servo motor is installed to one side of a fixed plate, and second servo motor's output shaft one end is connected with the one end transmission of two-way threaded rod.

Through foretell scheme, rotate through the two-way threaded rod of second servo motor drive for install and remove in two carriage release levers in opposite directions, can make the lifter plate downstream, make walking wheel downstream and ground contact then, the fixed plate leaves ground, can make things convenient for the portal frame to remove the change position.

Preferably, the fixing mechanism comprises fixing blocks arranged on two sides of the top end of the workbench, electric telescopic rods are arranged on one sides, opposite to the two fixing blocks, of the two fixing blocks, and clamping blocks are arranged at one ends, opposite to the two electric telescopic rods, of the two electric telescopic rods.

Through foretell scheme, promote two clamp splices respectively through two electric telescopic handle and remove in opposite directions, utilize two clamp splices to press from both sides the post with the part that needs processing, fix.

Preferably, the purification assembly comprises an air purifier arranged on one side of the support column, an air pipe is arranged at an air suction opening of the air purifier, and one end of the air pipe is connected with an air suction nozzle.

Through foretell scheme, when needing to carry out welding work to the part of fixing on the workstation, can open air purifier, absorb and purify the peculiar smell gas that produces among the welding process, the great degree has avoided peculiar smell gas to drift polluted air everywhere and is inhaled by the human body.

The utility model has the advantages that:

1. drive the fixture block through a servo motor and slide along the mounting groove, can drive support column and crossbeam and remove, the fixture block is at the removal in-process, drive the supporting wheel and roll in the mounting groove, played the supporting role to the fixture block, the support column is at the removal in-process, make to drive the fly leaf and slide on the top of base, and the slider slides along the mounting groove, stability when having guaranteed the support column removal then, thereby make the portal frame whole more firm in the use, can not rock.

2. By opening the air purifier, the peculiar smell gas generated in the welding process is absorbed and purified, and the peculiar smell gas is prevented from scattering around to pollute the air and being inhaled by a human body to a greater extent.

To sum up, this portal frame when using, removes the in-process and can not rock, has better stability, and through the air purifier of installation, absorbs the peculiar smell gas that produces among the welding process and purifies, and the great degree has avoided the peculiar smell gas to drift polluted air everywhere and is inhaled by the human body, and the practicality is better.

Drawings

Fig. 1 is the utility model provides a high longmen machining center portal frame's of stability owner looks section structure schematic diagram.

Fig. 2 is the utility model provides a high longmen machining center portal frame's of stability section local structure schematic diagram is looked to the left side.

Fig. 3 is the utility model provides a local structure schematic diagram overlookes of longmen machining center portal frame that stability is high.

Fig. 4 is the utility model provides a high gantry machining center portal frame of stability's enlarged structure sketch of A department in fig. 2.

In the figure: 1. a base; 2. a work table; 3. an electric telescopic rod; 4. mounting grooves; 5. a fixed block; 6. a support pillar; 7. a cross beam; 8. a hoisting device; 9. a suction nozzle; 10. an air duct; 11. an air purifier; 12. a clamping block; 13. a threaded rod; 14. a movable plate; 15. a diagonal brace; 16. a first servo motor; 17. a second servo motor; 18. a travel bar; 19. a clamping block; 20. a support wheel; 21. a lifting plate; 22. a traveling wheel; 23. a support plate; 24. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, referring to fig. 1 to 4, a gantry frame with high stability for a gantry machining center comprises a base 1, a workbench 2 is mounted at the top end of the base 1, a fixing mechanism is mounted at the top end of the workbench 2, the fixing mechanism comprises fixing blocks 5 mounted at two sides of the top end of the workbench 2, electric telescopic rods 3 are mounted at opposite sides of the two fixing blocks 5, and clamping blocks 12 are mounted at opposite ends of the two electric telescopic rods 3;

the two clamping blocks are respectively pushed to move oppositely through the two electric telescopic rods 3, and the two clamping blocks 12 are used for clamping the part to be processed to fix;

the two sides of the top end of the base 1 are respectively provided with a support column 6 through a driving mechanism, the top ends of the two support columns 6 are provided with a cross beam 7, the cross beam 7 is provided with a hoisting device 8, the driving mechanism comprises a mounting groove 4 arranged at the top end of the base 1, a threaded rod 13 is mounted in the mounting groove 4 through a bearing, the threaded rod 13 is in threaded connection with a fixture block 19, the fixture block 19 is clamped with the mounting groove 4 in a sliding fit mode, the support columns 6 are mounted at the top ends of the fixture block 19, one side of the base 1 is provided with a first servo motor 16, and one end of an output shaft of the first servo motor 16 penetrates through the mounting groove 4 to be in transmission connection with one end of the threaded rod 13;

the first servo motor 16 drives the clamping block 19 to slide along the mounting groove 4, so that the supporting column 6 and the cross beam 7 can be driven to move, a part to be processed can be lifted through the lifting device 8, and the lifting device 8 can be a common electric hoist in the market;

the bottom end of the clamping block 19 is provided with a supporting wheel 20, and the supporting wheel 20 is in rolling contact with the bottom end of the mounting groove 4;

in the moving process of the fixture block 19, the support wheel 20 is driven to roll in the mounting groove 4, and the fixture block 19 is supported;

inclined supporting rods 15 are welded at the bottoms of the two sides of the two supporting columns 6, movable plates 14 are connected to the bottom ends of the inclined supporting rods 15, the bottom ends of the movable plates 14 are in sliding contact with the top end of the base 1, sliding blocks are further mounted at the bottom ends of the movable plates 14, and the sliding blocks are clamped with the mounting grooves 4 in a sliding fit mode;

in the moving process of the supporting column 6, the movable plate 14 is driven to slide at the top end of the base 1, and the sliding block slides along the mounting groove 4, so that the stability of the supporting column 6 in moving is ensured;

one side of one of the support columns 6 is provided with a purification assembly, the purification assembly comprises an air purifier 11 arranged on one side of the support column 6, an air suction inlet of the air purifier 11 is provided with an air pipe 10, and one end of the air pipe 10 is connected with an air suction nozzle 9;

when the parts fixed on the workbench 2 need to be welded, the air purifier 11 can be opened to absorb and purify the peculiar smell gas generated in the welding process, so that the peculiar smell gas is prevented from scattering around to pollute the air and being inhaled by the human body to a greater extent.

Embodiment 2, this embodiment is optimized on the basis of embodiment 1, and specifically includes: fixed plate 24 is all installed to base 1's bottom both sides, install two-way threaded rod through the installation bearing between the top of two fixed plates 24, two-way threaded rod's the equal spiro union in both ends has carriage release lever 18, the top of two carriage release levers 18 and base 1's bottom sliding contact, the bottom of two carriage release levers 18 all articulates there is backup pad 23, the bottom of two backup pad 23 articulates there is lifter plate 21, walking wheel 22 is all installed to the bottom four corners department of lifter plate 21, wherein second servo motor 17 is installed to one side of a fixed plate 24, second servo motor 17's output shaft one end is connected with the one end transmission of two-way threaded rod.

Two-way threaded rod is driven to rotate through the second servo motor 17, so that the lifting plate 21 can move downwards when the two moving rods 18 move in opposite directions, the walking wheel 22 moves downwards to be in contact with the ground, and the fixing plate 24 leaves the ground, so that the portal frame can be moved conveniently and the position can be changed.

The working principle is as follows: the clamping block 19 is driven by the first servo motor 16 to slide along the mounting groove 4, so that the supporting column 6 and the cross beam 7 can be driven to move, the clamping block 19 drives the supporting wheel 20 to roll in the mounting groove 4 in the moving process, the clamping block 19 is supported, the supporting column 6 is in the moving process, the movable plate 14 is driven to slide on the top end of the base 1, the sliding block slides along the mounting groove 4, and then the stability of the supporting column 6 in moving is guaranteed, so that the whole portal frame is more stable in the using process and cannot shake, parts needing to be processed are lifted by the lifting device and placed on the top end of the workbench 2, the two clamping blocks are respectively pushed to move oppositely through the two electric telescopic rods 3, the parts needing to be processed are clamped by the two clamping blocks 12 and fixed, when the parts fixed on the workbench 2 need to be welded, the air purifier 11 can be opened, peculiar smell gas generated in the welding process is absorbed and purified, and the peculiar smell gas is greatly prevented from scattering to pollute the air and being sucked by a human body.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a longmen machining center portal frame that stability is high, includes base (1), its characterized in that, workstation (2) are installed on the top of base (1), and fixed establishment is installed on the top of workstation (2), support column (6), two are all installed through actuating mechanism in the top both sides of base (1) crossbeam (7) are installed on the top of support column (6), install hoisting apparatus (8) on crossbeam (7), the purification subassembly is installed to one side of one of them support column (6).

2. A gantry machining center gantry with high stability as claimed in claim 1, wherein the driving mechanism comprises a mounting groove (4) formed in the top end of the base (1), a threaded rod (13) is mounted in the mounting groove (4) through a bearing, a clamping block (19) is screwed on the threaded rod (13), the clamping block (19) is clamped with the mounting groove (4) in a sliding fit manner, the supporting column (6) is mounted at the top end of the clamping block (19), a first servo motor (16) is mounted on one side of the base (1), and one end of an output shaft of the first servo motor (16) penetrates through the mounting groove (4) to be in transmission connection with one end of the threaded rod (13).

3. A gantry frame with high stability for gantry machining center as claimed in claim 2, wherein the bottom end of the fixture block (19) is provided with a support wheel (20), and the support wheel (20) is in rolling contact with the bottom end of the installation groove (4).

4. The gantry machining center gantry with high stability as claimed in claim 2, wherein inclined support rods (15) are welded at bottoms of two sides of the two support columns (6), a movable plate (14) is connected to bottom ends of the inclined support rods (15), bottom ends of the movable plate (14) are in sliding contact with the top end of the base (1), and a sliding block is further mounted at the bottom end of the movable plate (14) and is clamped with the mounting groove (4) in a sliding fit manner.

5. The gantry frame with the high stability for the gantry machining center according to claim 1, wherein fixing plates (24) are mounted on two sides of the bottom end of the base (1), a bidirectional threaded rod is mounted between the tops of the two fixing plates (24) through mounting bearings, moving rods (18) are screwed to two ends of the bidirectional threaded rod, the top ends of the two moving rods (18) are in sliding contact with the bottom end of the base (1), supporting plates (23) are hinged to the bottom ends of the two moving rods (18), lifting plates (21) are hinged to the bottom ends of the two supporting plates (23), walking wheels (22) are mounted at four corners of the bottom end of each lifting plate (21), a second servo motor (17) is mounted on one side of one fixing plate (24), and one end of an output shaft of the second servo motor (17) is in transmission connection with one end of the bidirectional threaded rod.

6. A gantry frame with high stability for gantry machining center according to claim 1, wherein the fixing mechanism comprises fixing blocks (5) installed at two sides of the top end of the workbench (2), electric telescopic rods (3) are installed at two opposite sides of the fixing blocks (5), and clamping blocks (12) are installed at two opposite ends of the two electric telescopic rods (3).

7. A gantry machining center gantry with high stability as claimed in claim 1, wherein the purifying assembly comprises an air purifier (11) installed at one side of the supporting column (6), an air pipe (10) is installed at an air suction opening of the air purifier (11), and one end of the air pipe (10) is connected with an air suction nozzle (9).