CN217667784U

CN217667784U - Portal frame for cutting machine

Info

Publication number: CN217667784U
Application number: CN202221324565.1U
Authority: CN
Inventors: 李大洋
Original assignee: Fushun Dingsen Precision Manufacturing Co ltd
Current assignee: Fushun Dingsen Precision Manufacturing Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-28
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a portal frame for cutting machine relates to flange processing equipment technical field, has solved only among the current longmen cutting device that the second lead screw bears the weight of whole portal frame, and then leads to the second lead screw to take place crooked opposite direction easily, and then influences the technical problem of the removal of portal frame, comprising a base plate, fixed mounting has a pair of removal strutting arrangement on the bottom plate, bottom plate center department fixed mounting has the workstation, and is a pair of fixed mounting has elevating gear on the removal strutting arrangement drive end respectively, the utility model discloses a remove strutting arrangement and remove the portal frame to support the lead screw part of movable block both sides through bracing piece, sleeve, gyro wheel, and then prevent that the weight that the lead screw bore is too big and be buckled, carry out high regulation to the portal frame through elevating gear, and then the indirect preliminary coarse adjustment that carries out to the cutting machine, and then improve the work efficiency of portal frame.

Description

Portal frame for cutting machine

Technical Field

The utility model relates to a flange processing equipment technical field specifically is a portal frame for cutting machine.

Background

Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; also there is the flange on equipment import and export for connect between two equipment, no matter be civil machinery or military industry mechanical equipment, the flange obtains extensive application, the flange need go on raw materials panel just in process of production, from this need the cutting machine to cut it, like the name is a novel little longmen numerical control cutting machine, in the utility model patent of publication No. CN208614028U, designed one kind including first guide holder and with first guide holder parallel arrangement's second guide holder, be equipped with first direction lead screw on the first guide holder be equipped with the second direction lead screw on the second guide holder, be equipped with first mobile station on the first direction lead screw, be equipped with the longmen cutting device of second mobile station on the second direction lead screw, but only have the second direction lead screw to bear the weight of whole portal frame among the current longmen cutting device, and then lead to the second direction lead screw take place to bend in opposite directions easily, and then influence the removal of portal frame.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portal frame for cutting machine has solved only the weight that the whole portal frame was born to the second lead screw among the current longmen cutting device, and then leads to the second lead screw to take place crooked in opposite directions easily, and then influences the technical problem of the removal of portal frame.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portal frame for cutting machine, includes the bottom plate, fixed mounting has a pair of removal strutting arrangement on the bottom plate, bottom plate center department fixed mounting has the workstation, and is a pair of remove on the strutting arrangement drive end respectively fixed mounting have elevating gear, fixed mounting has the portal frame between the flexible end of elevating gear, fixed mounting has electronic slide rail on the wall before the portal frame, fixed mounting has the pneumatic cylinder on the electronic slide rail removal end, the flexible end of pneumatic cylinder is last fixed mounting has the cutting machine.

Preferably, the movable supporting device comprises a pair of box bodies, the box bodies are fixedly mounted on the bottom plate and located on two sides of the workbench, a first motor is fixedly mounted on the outer rear wall of the box body, the first motor driving end penetrates through the rear wall of the box body, a mounting groove is formed in the front wall of the box body, a first bearing is fixedly mounted in the mounting groove, a lead screw is fixedly mounted between the first motor driving end and the inner ring of the first bearing, a slide rail is fixedly mounted on the inner lower wall of the box body, a movable block is slidably mounted in the slide rail, a threaded hole is formed in the movable block, the movable block is meshed with the lead screw through the threaded hole and is connected with the lead screw, an opening is formed in the upper wall of the box body, the upper end of the movable block penetrates through the opening, supporting rods are fixedly mounted on the front wall and the rear wall of the movable block respectively, supporting rods are fixedly mounted on the supporting rods, sleeves are fixedly mounted on the lead screws, idler wheels are mounted at the lower ends of the supporting rods, the supporting rods are slidably mounted in chutes through idler wheels, and the lifting device is fixedly mounted on the upper ends of the movable blocks.

Preferably, the sleeve may further include an internal thread, the internal thread is provided on an inner wall surface of the sleeve, and the internal thread is engaged with the thread on the screw rod.

Preferably, a protective box is fixedly mounted on the outer rear wall surface of the box body, and the first motor is fixedly mounted on the inner wall surface of the protective box.

Preferably, the lifting device comprises a vertical beam, the vertical beam is fixedly mounted at the upper end of the moving block, a groove is formed in the vertical beam, a second motor is fixedly mounted on the lower wall surface in the groove, a lead screw is fixedly mounted on the driving end of the second motor, sliding grooves are formed in the side wall surface in the groove respectively, guide blocks are slidably mounted in the sliding grooves, bearing columns are fixedly mounted between the guide blocks, thread grooves are formed in the lower ends of the bearing columns, the lead screw is meshed with the thread grooves and connected with the vertical end of the portal frame, and the upper wall surface of the portal frame is fixedly connected with the bearing columns respectively.

Preferably, a reinforcing rib is fixedly arranged between the box body and the bottom plate.

Advantageous effects

The utility model provides a portal frame for cutting machine has solved only the weight that the second lead screw bore whole portal frame among the current longmen cutting device, and then leads to the second lead screw to take place crooked in opposite directions easily, and then influences the technical problem of the removal of portal frame, the utility model discloses a remove strutting arrangement and remove the portal frame to support through bracing piece, sleeve, gyro wheel to the lead screw part of movable block both sides, and then prevent that the weight that the lead screw bore is too big and be buckled, carry out high regulation to the portal frame through elevating gear, and then the indirect preliminary coarse adjustment of height is carried out to the cutting machine, and then improves the work efficiency of portal frame.

Drawings

Fig. 1 is the utility model discloses a structure schematic diagram is looked from main of portal frame for cutting machine.

Fig. 2 is the utility model discloses a removal strutting arrangement schematic structure of portal frame for cutting machine.

In the figure: 1. a base plate; 2. a work table; 3. a gantry; 4. an electric slide rail; 5. a hydraulic cylinder; 6. a cutter; 7. a box body; 8. a first motor; 9. a first bearing; 10. a lead screw; 11. a slide rail; 12. a moving block; 13. an opening; 14. a strut; 15. a support bar; 16. a sleeve; 17. a roller; 18. a protective box; 19. erecting a beam; 20. a groove; 21. a second motor; 22. a screw rod; 23. a chute; 24. a guide block; 25. a load bearing column; 26. and (5) reinforcing ribs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a portal frame for a cutting machine comprises a bottom plate 1, a pair of movable supporting devices is fixedly installed on the bottom plate 1, a workbench 2 is fixedly installed at the center of the bottom plate 1, a pair of lifting devices are fixedly installed on driving ends of the movable supporting devices respectively, a portal frame 3 is fixedly installed between telescopic ends of the lifting devices, an electric sliding rail 4 is fixedly installed on the front wall face of the portal frame 3, a hydraulic cylinder 5 is fixedly installed on the moving end of the electric sliding rail 4, a cutting machine 6 is fixedly installed on the telescopic end of the hydraulic cylinder 5, a pair of movable supporting devices comprise a pair of box bodies 7, the pair of box bodies 7 are fixedly installed on the bottom plate 1 and located on two sides of the workbench 2, a first motor 8 is fixedly installed on the outer rear wall face of each box body 7, the driving end of the first motor 8 penetrates through the rear wall face of each box body 7, an installation groove is formed in the inner front wall face of each box body 7, a first bearing 9 is fixedly installed in each installation groove, a lead screw 10 is fixedly installed between the first motor 8 and an inner ring of each first bearing 9, a slide block 11 is fixedly installed on the inner wall face of each box body 7, a slide block 12 is slidably installed on the slide rail 11, a movable block 12 is fixedly installed on the slide block 12, a support rod 14 is fixedly installed on the slide rod 14, a support rod 14 is installed on a fixed support rod 14, a slide rod 14 is installed on the slide rod 14, a fixed support rod 14, a slide block is installed on the slide rod, a support rod 14 is installed on a fixed support rod, a slide sleeve 17 fixed support rod 14 is installed on the slide block 12, a fixed support rod 14, the inner thread can be further included in the sleeve 16, the inner thread is arranged on the inner wall face of the sleeve 16, the inner thread is connected with threads on the lead screw 10 in a meshed mode, the protection box 18 is fixedly mounted on the outer rear wall face of the box body 7, the first motor 8 is fixedly mounted on the inner wall face of the protection box 18, the lifting device comprises a vertical beam 19, the vertical beam 19 is fixedly mounted at the upper end of the moving block 12, a groove 20 is formed in the vertical beam 19, a second motor 21 is fixedly mounted on the inner lower wall face of the groove 20, a lead screw 22 is fixedly mounted on the driving end of the second motor 21, sliding grooves 23 are formed in the inner side wall face of the groove 20 in a connected mode respectively, guide blocks 24 are mounted in the sliding grooves 23, bearing columns 25 are fixedly mounted between the guide blocks 24, threaded grooves are formed in the lower ends of the bearing columns 25, the lead screw 10 is connected with the threaded grooves in a meshed mode, the vertical end of the portal frame 3 is fixedly connected with the upper wall face of the bearing columns 25 respectively, and reinforcing ribs 26 are fixedly mounted between the box body 7 and the bottom plate 1.

The detailed connection means is well known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The embodiment is as follows: according to the attached drawings, when the cutting machine is used, a plate to be cut is placed on the workbench 2, the first motor 8 is started at the moment, the driving end of the first motor 8 rotates to drive the lead screw 10 to rotate under the action of the first bearing 9, the lead screw 10 drives the moving block 12 to tend, the moving block 12 moves along the path of the slide rail 11 at the moment, in the moving process, the moving block 12 and the sleeve 16 move simultaneously, the sleeve 16 moves along the path of the slide rail 11 under the action of the supporting rod 15 and the idler wheel 17 to support the lead screw 10, the moving block 12 is prevented from bending and deforming the lead screw 10, the cutting machine 6 moves above the plate indirectly, the second motor 21 is started at the moment, the driving end of the second motor 21 rotates to drive the lead screw 22 to rotate, the lead screw 22 is connected with the bearing column 25 through thread groove meshing, the lead screw 22 drives the bearing column 25 to tend, the bearing column 25 moves under the action of the guide block 24 at the moment, the bearing column 25 is further subjected to height adjustment, the cutting machine 6 is started, the electric hydraulic cylinder 5 is started to move to drive the slide rail 5 to move, and the electric cutting machine 5 to cut the plate.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a portal frame for cutting machine, includes bottom plate (1), its characterized in that, fixed mounting has a pair of removal strutting arrangement on bottom plate (1), bottom plate (1) center department fixed mounting has workstation (2), and is a pair of remove and to support fixed mounting respectively on the device drive end and have elevating gear, fixed mounting has portal frame (3) between the flexible end of elevating gear, fixed mounting has electronic slide rail (4) on the wall before portal frame (3), fixed mounting has pneumatic cylinder (5) on electronic slide rail (4) the removal end, fixed mounting has cutting machine (6) on pneumatic cylinder (5) the flexible end.

2. The portal frame for the cutting machine is characterized in that the pair of movable supporting devices comprises a pair of box bodies (7), the pair of box bodies (7) is fixedly installed on the bottom plate (1) and located on two sides of the workbench (2), a first motor (8) is fixedly installed on the outer rear wall surface of each box body (7), a driving end of the first motor (8) penetrates through the rear wall surface of each box body (7), an installation groove is formed in the inner front wall surface of each box body (7), a first bearing (9) is fixedly installed in the installation groove, a lead screw (10) is fixedly installed between the driving end of the first motor (8) and the inner ring of the first bearing (9), a slide rail (11) is fixedly installed on the inner lower wall surface of each box body (7), a movable block (12) is slidably installed in each slide rail (11), a threaded hole is formed in each movable block (12), the movable block (12) is meshed with the lead screw (10) through the threaded hole, an opening (13) is formed in the upper wall surface of each box body (7), the upper end of each movable block (12) penetrates through the opening (13), a supporting rod (14) is fixedly installed on the front wall surface and the rear wall surface of each movable block (12), a supporting rod (14), a supporting rod (15) is fixedly installed on each supporting rod (16), and a sleeve (16) is fixedly installed on a sleeve (16), the lower end of the supporting rod (15) is provided with a roller (17), the supporting rod (15) is slidably arranged in the sliding groove (23) through the roller (17), and the lifting device is fixedly arranged at the upper end of the moving block (12).

3. The portal frame for the cutting machine as claimed in claim 2, wherein the sleeve (16) further comprises an internal thread formed on an inner wall surface of the sleeve (16), and the internal thread is engaged with the thread on the screw rod (10).

4. The portal frame for the cutting machine as claimed in claim 2, wherein the outer rear wall surface of the box body (7) is fixedly provided with a protective box (18), and the first motor (8) is fixedly arranged on the inner wall surface of the protective box (18).

5. The portal frame for the cutting machine as claimed in claim 2, wherein the lifting device comprises a vertical beam (19), the vertical beam (19) is fixedly mounted at the upper end of a moving block (12), a groove (20) is formed in the vertical beam (19), a second motor (21) is fixedly mounted on the inner lower wall surface of the groove (20), a lead screw (22) is fixedly mounted on the driving end of the second motor (21), sliding grooves (23) are respectively formed in the inner connecting side wall surfaces of the groove (20), guide blocks (24) are slidably mounted in the sliding grooves (23), a bearing column (25) is fixedly mounted between the guide blocks (24), a thread groove is formed in the lower end of the bearing column (25), the lead screw (10) is meshed with the thread groove, and the vertical end of the portal frame (3) is fixedly connected with the upper wall surface of the bearing column (25) respectively.

6. A portal frame for a cutting machine according to claim 2, characterized in that a reinforcing rib (26) is fixedly arranged between the box body (7) and the bottom plate (1).