CN216802048U

CN216802048U - Plasma section bar cutting machine

Info

Publication number: CN216802048U
Application number: CN202121693329.2U
Authority: CN
Inventors: 刘磊; 毛白余
Original assignee: Shenzhen Shichun Environmental Protection Technology Co ltd
Current assignee: Shenzhen Shichun Environmental Protection Technology Co ltd
Priority date: 2021-07-25
Filing date: 2021-07-25
Publication date: 2022-06-24
Anticipated expiration: 2031-07-25

Abstract

The utility model belongs to the technical field of cutting machines, and particularly relates to a plasma profile cutting machine which comprises a cutting machine body and a machine head, wherein the machine head is slidably mounted on the cutting machine body, an adjusting mechanism is fixedly mounted at the bottom of the machine head, a cutting head is fixedly mounted at the bottom of the adjusting mechanism, an oxyhydrogen battery is fixedly mounted at one side of the cutting machine body, the adjusting mechanism comprises a first plate and a second plate, the first plate and the second plate are mutually hinged through a shaft pin and are rotatably connected, the machine head and the cutting head are respectively and fixedly connected with the second plate and the first plate, two second arc-shaped blocks are fixedly mounted at one side, close to the second plate, of the first plate, and a shifting mechanism is fixedly mounted on the second plate. The utility model has simple operation and convenient use, and ensures that the cut of the workpiece can present different angles by adjusting the included angle between the cutting head and the workpiece to be cut according to the difference of the workpiece and the use environment, thereby leading the section bar processing operation to be more convenient.

Description

Plasma section bar cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a plasma profile cutting machine.

Background

Plasma cutting is to use plasma arc to generate high temperature to melt the cut material, and simultaneously, compressed gas is used to blow away the melted material to form a slot, thus finishing the final cutting process. The plasma cutting has the advantages of good notch quality, narrow notch width, high precision, rapid cutting, safety, cleanness and the like, is an advanced processing mode for cutting the plate at present, and in recent years, the demand of aluminum alloy or plastic steel doors and windows is increasing, the aluminum alloy or plastic steel doors and windows refer to doors and windows which are made by taking aluminum alloy or plastic steel profiles as frames, stiles and sash materials, and the aluminum alloy or plastic steel profiles need to be cut and cut according to certain specifications during processing and manufacturing.

However, since the deflection angles of the frame, stile, and leaf joints or mounting grooves are not all vertical, most of the section cutting machines in the market cannot realize the specific angle cutting function of the section bar, which brings certain difficulty to the section bar processing, and the cutting efficiency is low, so that the plasma section cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a plasma profile cutting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: plasma cutting-off grinder, including cutting machine body and aircraft nose, aircraft nose slidable mounting is on the cutting machine body, the bottom fixed mounting of aircraft nose has adjustment mechanism, adjustment mechanism's bottom fixed mounting has the cutting head, one side fixed mounting of cutting machine body has the oxyhydrogen battery, adjustment mechanism includes mutual articulated first board of pivot and second board, and first board and second board rotate to be connected, aircraft nose and cutting head are in the same place with second board and first board fixed connection respectively, one side fixed mounting that the first board is close to the second board has two second arc pieces, fixed mounting has toggle mechanism on the second board, and two first arc pieces all mesh together with toggle mechanism, and toggle mechanism's one end fixed mounting has actuating mechanism.

Preferably, one side of the second plate, which is close to the first plate, is fixedly provided with two first arc-shaped blocks, the two first arc-shaped blocks are respectively connected with the corresponding first arc-shaped blocks in a sliding manner, and the shifting mechanism is fixedly connected with the two first arc-shaped blocks.

Preferably, the equal fixed mounting in one side that two first arc pieces are close to toggle mechanism has the rack, toggle mechanism includes the drum together with two first arc piece fixed connection, the drum internal rotation is installed and is rotated the post, it is equipped with two spur gears to rotate fixed cover on the post, and two spur gears mesh with the rack that corresponds respectively and be in the same place.

Preferably, two rectangular holes are formed in one side, close to the first arc-shaped block, of the cylinder, and the two straight gears penetrate through the corresponding rectangular holes respectively and are connected with the inner walls of the corresponding rectangular holes in a rotating mode.

Preferably, actuating mechanism includes the rectangle case with drum fixed connection together, the one end that the rotation post is close to the rectangle case extends to the rectangle incasement and fixed mounting has first conical gear, it installs the cylinder to rotate on the bottom inner wall of rectangle case, columniform top fixed mounting has second conical gear, second conical gear and first conical gear meshing are in the same place, fixed cover is equipped with the worm wheel on the cylinder, it installs same worm to rotate on the both sides inner wall of rectangle case, worm and worm wheel meshing are in the same place, the one end of worm extends to the rectangle incasement and fixed mounting has the hand wheel.

Preferably, arc-shaped holes are formed in the first arc-shaped blocks and the second arc-shaped blocks, and the same round rod is rotatably installed in the four arc-shaped holes in the two first arc-shaped blocks and the four arc-shaped holes in the two second arc-shaped blocks.

Preferably, two cylinders are fixedly mounted on the side, close to each other, of each of the first plate and the second plate, the four cylinders are arranged in a staggered mode, and the same rotating shaft is rotatably mounted in the four cylinders.

Compared with the prior art, the utility model has the beneficial effects that: when going to cut the work piece through the cutting head, can be through rotating the hand wheel, the hand wheel rotates and drives the worm and rotate, the worm rotates and drives the worm wheel and rotate, worm wheel rethread second conical gear drives first conical gear and rotates, first conical gear drives the rotation post again and rotates, it drives two spur gears again and rotates to rotate the post, the spur gear drives the rack that corresponds again and drives first arc piece and the second arc piece mutual slip that the laminating is in the same place, therefore, can make first board and second board rotate for the centre of a circle through the pivot of linking together, thereby can change the contained angle between first board and the second board, make the contained angle between cutting head and the work piece also can adjust according to the demand.

The utility model has simple operation and convenient use, and ensures that the cut of the workpiece can present different angles by adjusting the included angle between the cutting head and the workpiece to be cut according to the difference of the workpiece and the use environment, thereby leading the section bar processing operation to be more convenient.

Drawings

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

FIG. 2 is a schematic view of the adjustment mechanism and cutting head of the present invention;

FIG. 3 is a schematic view of the adjusting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view of a part of the toggle mechanism of the present invention;

FIG. 6 is a partial schematic view of the driving mechanism of the present invention;

in the figure: 1. a cutter body; 2. a machine head; 3. an adjustment mechanism; 31. a first plate; 32. A second plate; 33. a first arc-shaped block; 34. a second arc-shaped block; 35. a toggle mechanism; 351. a cylinder; 352. a rectangular hole; 353. a spur gear; 354. rotating the column; 36. a drive mechanism; 361. A rectangular box; 362. a first bevel gear; 363. a cylinder; 364. a second bevel gear; 365. A worm gear; 366. a worm; 367. a hand wheel; 37. a rack; 4. a cutting head; 5. a hydrogen-oxygen battery.

Detailed Description

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. 1-6, the present invention provides a technical solution: plasma cutting-off grinder, including cutting machine body 1 and aircraft nose 2, aircraft nose 2 slidable mounting is on cutting machine body 1, the bottom fixed mounting of aircraft nose 2 has adjustment mechanism 3, the bottom fixed mounting of adjustment mechanism 3 has cutting head 4, one side fixed mounting of cutting machine body 1 has oxyhydrogen battery 5, adjustment mechanism 3 includes mutual articulated first board 31 of pivot and second board 32, and first board 31 and second board 32 rotate to be connected, aircraft nose 2 and cutting head 4 respectively with second board 32 and first board 31 fixed connection together, one side fixed mounting that first board 31 is close to second board 32 has two second arc pieces 34, fixed mounting has toggle mechanism 35 on the second board 32, two first arc pieces 33 all mesh with toggle mechanism 35 together, and toggle mechanism 35's one end fixed mounting has actuating mechanism 36.

Two first arc-shaped blocks 33 are fixedly installed on one side, close to the first plate 31, of the second plate 32, the two first arc-shaped blocks 33 are respectively connected with the corresponding first arc-shaped blocks 33 in a sliding mode, and the toggle mechanism 35 is fixedly connected with the two first arc-shaped blocks 33; the cooperation of the two first arc-shaped blocks 33 and the two second arc-shaped blocks 34 can play a supporting role between the first plate 31 and the second plate 32.

One side of each of the two first arc-shaped blocks 33 close to the toggle mechanism 35 is fixedly provided with a rack 37, the toggle mechanism 35 comprises a cylinder 351 fixedly connected with the two first arc-shaped blocks 33, a rotating column 354 is rotatably installed in the cylinder 351, two straight gears 353 are fixedly sleeved on the rotating column 354, and the two straight gears 353 are respectively meshed with the corresponding racks 37; the angle between the first plate 31 and the second plate 32 can be varied by rotating the rotation post 354 by adjusting the position of the two spur gears 353 on the corresponding racks 37.

Two rectangular holes 352 are formed in one side, close to the first arc-shaped block 33, of the cylinder 351, and the two spur gears 353 respectively penetrate through the corresponding rectangular holes 352 and are rotatably connected with the inner walls of the corresponding rectangular holes 352.

The driving mechanism 36 comprises a rectangular box 361 fixedly connected with a cylinder 351, one end of a rotating column 354 close to the rectangular box 361 extends into the rectangular box 361 and is fixedly provided with a first bevel gear 362, the inner wall of the bottom of the rectangular box 361 is rotatably provided with a cylinder 363, the top end of the cylinder 363 is fixedly provided with a second bevel gear 364, the second bevel gear 364 is meshed with the first bevel gear 362, the cylinder 363 is fixedly provided with a worm wheel 365, the inner walls of two sides of the rectangular box 361 are rotatably provided with the same worm 366, the worm 366 is meshed with the worm wheel 365, and one end of the worm 366 extends out of the rectangular box 361 and is fixedly provided with a hand wheel 367; the driving mechanism 36 is arranged to drive the rotary post 354 to rotate and can perform a self-locking function on the rotary post 354.

Arc-shaped holes are formed in the first arc-shaped blocks 33 and the second arc-shaped blocks 34, and the same round rod is rotatably mounted in the four arc-shaped holes in the two first arc-shaped blocks 33 and the four arc-shaped holes in the two second arc-shaped blocks 34; the adjacent first arc-shaped block 33 and second arc-shaped block 34 can be supported by providing the arc-shaped holes and the round rods.

Two circular tubes are fixedly arranged on the sides, close to each other, of the first plate 31 and the second plate 32, the four circular tubes are arranged in a staggered mode, and the same rotating shaft is rotatably arranged in the four circular tubes; the first plate 31 and the second plate 32 can be hinged together by providing a circular tube and a rotating shaft, and the strength of the connection between the first plate 31 and the first plate 31 can be enhanced.

The working principle is as follows: when a workpiece is cut by the cutting head 4, the hand wheel 367 can be rotated, the hand wheel 367 rotates and drives the worm 366 to rotate, the worm 366 rotates and drives the worm wheel 365 to rotate, the worm wheel 365 drives the first bevel gear 362 to rotate through the second bevel gear 364, the first bevel gear 362 drives the rotation column 354 to rotate, the rotation column 354 drives the two straight gears 353 to rotate, the straight gears 353 drive the corresponding racks 37 to drive the first arc-shaped blocks 33 and the second arc-shaped blocks 34 to slide with each other, therefore, the first plate 31 and the second plate 32 can rotate by taking the connected rotating shafts as the circle centers, the included angle between the first plate 31 and the second plate 32 can be changed, and the included angle between the cutting head 4 and the workpiece can be adjusted according to requirements.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Plasma cutting-off grinder, including cutting machine body (1) and aircraft nose (2), its characterized in that: the cutting machine is characterized in that the machine head (2) is slidably mounted on the cutting machine body (1), an adjusting mechanism (3) is fixedly mounted at the bottom of the machine head (2), a cutting head (4) is fixedly mounted at the bottom of the adjusting mechanism (3), an oxyhydrogen battery (5) is fixedly mounted at one side of the cutting machine body (1), the adjusting mechanism (3) comprises a first plate (31) and a second plate (32) which are hinged with each other through a shaft pin, the first plate (31) is rotatably connected with the second plate (32), the machine head (2) and the cutting head (4) are fixedly connected with the second plate (32) and the first plate (31) respectively, two second arc-shaped blocks (34) are fixedly mounted at one side of the first plate (31) close to the second plate (32), a stirring mechanism (35) is fixedly mounted on the second plate (32), and the two first arc-shaped blocks (33) are meshed with the stirring mechanism (35) together, and one end of the toggle mechanism (35) is fixedly provided with a driving mechanism (36).

2. The plasma profile cutting machine according to claim 1, wherein: one side of the second plate (32) close to the first plate (31) is fixedly provided with two first arc-shaped blocks (33), the two first arc-shaped blocks (33) are respectively connected with the corresponding first arc-shaped blocks (33) in a sliding manner, and the toggle mechanism (35) is fixedly connected with the two first arc-shaped blocks (33).

3. The plasma profile cutting machine according to claim 1, wherein: two first arc pieces (33) are close to equal fixed mounting in one side of toggle mechanism (35) has rack (37), toggle mechanism (35) include with two first arc pieces (33) fixed connection drum (351) together, drum (351) internal rotation is installed and is rotated post (354), it is equipped with two spur gears (353) to rotate fixed cover on post (354), two spur gears (353) mesh with corresponding rack (37) respectively and be in the same place.

4. The plasma profile cutting machine according to claim 3, wherein: two rectangular holes (352) are formed in one side, close to the first arc-shaped block (33), of the cylinder (351), and the two straight gears (353) penetrate through the corresponding rectangular holes (352) respectively and are connected with the inner walls of the corresponding rectangular holes (352) in a rotating mode.

5. The plasma profile cutting machine according to claim 3, wherein: the driving mechanism (36) comprises a rectangular box (361) fixedly connected with a cylinder (351), one end, close to the rectangular box (361), of a rotating column (354) extends into the rectangular box (361) and is fixedly provided with a first bevel gear (362), a cylinder (363) is rotatably arranged on the inner wall of the bottom of the rectangular box (361), a second bevel gear (364) is fixedly arranged at the top end of the cylinder (363), the second bevel gear (364) is meshed with the first bevel gear (362), a worm wheel (365) is fixedly arranged on the cylinder (363), the same worm (366) is rotatably arranged on the inner walls of two sides of the rectangular box (361), the worm (366) and the worm wheel (365) are meshed together, and one end of the worm (366) extends out of the rectangular box (361) and is fixedly provided with a hand wheel (367).

6. The plasma profile cutting machine according to claim 2, wherein: arc-shaped holes are formed in the first arc-shaped blocks (33) and the second arc-shaped blocks (34), and the same round rod is rotatably installed in the four arc-shaped holes in the two first arc-shaped blocks (33) and the two second arc-shaped blocks (34).

7. The plasma profile cutting machine according to claim 1, wherein: the equal fixed mounting in one side that first board (31) and second board (32) are close to each other has two pipes, four pipe staggered arrangement, and the rotation installs same pivot in four pipes.