CN219379305U - Numerical control plasma cutting machine - Google Patents

Abstract

The utility model discloses a numerical control plasma cutting machine, which belongs to the technical field of plasma cutting machines and comprises a base, wherein a first supporting plate is fixedly connected to the upper surface of the base, a clamping mechanism is arranged on the front side surface of the first supporting plate, a first sliding groove is formed in the upper surface of the first supporting plate, a second supporting plate is connected to the inside of the first sliding groove through a sliding block, a bearing block is connected to the lower part of one end of the second supporting plate through a sliding mechanism, a cutting head is fixedly connected to the lower surface of the bearing block, a collecting box is arranged below the cutting head, a lifting mechanism is arranged on one side of the collecting box, and a shielding cover is fixedly connected to the side surface of the cutting head. Slag above and below the metal plate can be shielded simultaneously, slag below the metal plate is prevented from splashing everywhere when the metal plate is cut, shielding efficiency of the slag is improved, slag is prevented from splashing on a body of a worker and flammable objects, the occurrence rate of fire is reduced, and the shielding effect on disaster tolerance of the metal plate is improved.

Description

Numerical control plasma cutting machine

Technical Field

The utility model relates to a numerical control plasma cutting machine, and belongs to the technical field of plasma cutting machines.

Background

A plasma cutting machine is an important metal cutting device; when the plasma cutting machine starts cutting, the cutting head needs to perforate on the steel to be cut and then cut, molten slag melted by the plasma cutting machine can splash all around in the perforation or cutting process, and therefore the molten slag can splash on workers or other inflammables to cause fire, although the plasma cutting machine can shield the splashed molten slag through the protective cover at present, the protective cover is basically arranged on the side surface of the cutting head, so that the splashed slag can only be shielded above a metal plate in the protection process, most of molten slag can be received by the plasma cutting machine when the metal plate is cut and then is flushed to the lower side of the metal plate by high-temperature flame, and therefore the existing protective cover is difficult to shield the molten slag below the metal plate, so that the shielding effect on the molten slag of the metal plate is poor.

Disclosure of Invention

The utility model aims to solve the problems and provide the numerical control plasma cutting machine which can simultaneously shield slag above and below a metal plate, so that slag below the metal plate is prevented from splashing everywhere when the metal plate is cut, the shielding efficiency of the slag is improved, the slag is prevented from splashing on a worker and on flammable objects, the occurrence rate of fire is reduced, and the disaster recovery shielding effect of the metal plate is improved.

The numerical control plasma cutting machine comprises a base, wherein the upper surface of the base is fixedly connected with a first supporting plate, the front side surface of the first supporting plate is provided with a clamping mechanism, the upper surface of the first supporting plate is provided with a first sliding groove, the inside of the first sliding groove is connected with a second supporting plate through a sliding block, one end lower part of the second supporting plate is connected with a bearing block through a sliding mechanism, the lower surface of the bearing block is fixedly connected with a cutting head, a collecting box is arranged below the cutting head, one side of the collecting box is provided with a lifting mechanism, and the side surface of the cutting head is fixedly connected with a shielding cover.

Preferably, the lifting mechanism comprises a guide groove, a toothed bar is slidably connected in the guide groove, a gear is connected to one side of the toothed bar in a meshed mode, the gear is arranged on one side of the guide groove, and a knob is fixedly connected to the surface of the front side of the gear.

Preferably, the lower end of the toothed bar is fixedly connected with a Gao Wengan resistance, and one end of the Wen Gan resistance is fixedly connected with the side surface of the collecting box.

Preferably, the sliding mechanism comprises a second sliding groove, the inside of the second sliding groove is connected with a moving block in a sliding mode, and the lower surface of the moving block is fixedly connected with the upper surface of the bearing block.

Preferably, the clamping mechanism comprises a transverse plate, one end of the transverse plate is fixedly connected with the front side surface of the first supporting plate, the inner thread of the transverse plate is connected with a screw rod, and the lower end of the screw rod is rotationally connected with a clamping plate.

Preferably, the Gao Wengan resistance is of an L-shaped structure, and quartz sand is paved inside the collecting box.

The beneficial effects of the utility model are as follows: according to the utility model, the shielding cover arranged on the side surface of the cutting head and the collecting box arranged below the cutting head can simultaneously shield slag above and below the metal plate, so that slag below the metal plate is prevented from splashing everywhere when the metal plate is cut, the shielding efficiency of the slag is improved, the slag is prevented from splashing on a worker and on flammable objects, the occurrence rate of fire is reduced, and the disaster-tolerant shielding effect of the metal plate is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic bottom view of the present utility model.

In the figure: 1 base, 2 transverse plates, 3 first supporting plates, 4 first sliding grooves, 5 screw rods, 6 sliding blocks, 7 second supporting plates, 8 second sliding grooves, 9 moving blocks, 10 shielding covers, 11 collecting boxes, 12 bearing blocks, 13 guide grooves, 14 toothed bars, 15 knobs, 16 gears, 17 clamping plates, 18 resistant Gao Wengan and 19 cutting heads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a numerical control plasma cutting machine includes a base 1, a first support plate 3 is fixedly connected to an upper surface of the base 1, a clamping mechanism is disposed on a front side surface of the first support plate 3, a first chute 4 is disposed on an upper surface of the first support plate 3, a second support plate 7 is connected to an inner portion of the first chute 4 through a sliding block 6, a bearing block 12 is connected to a lower portion of one end of the second support plate 7 through a sliding mechanism, a cutting head 19 is fixedly connected to a lower surface of the bearing block 12, a collecting box 11 is disposed below the cutting head 19, a lifting mechanism is disposed on one side of the collecting box 11, and a shielding cover 10 is fixedly connected to a side surface of the cutting head 19.

As a technical optimization scheme of the utility model, the lifting mechanism comprises the guide groove 13, the inside of the guide groove 13 is connected with the toothed bar 14 in a sliding manner, one side of the toothed bar 14 is connected with the gear 16 in a meshed manner, the gear 16 is arranged on one side of the guide groove 13, the knob 15 is fixedly connected to the front side surface of the gear 16, the Gao Wengan resistance 18 is fixedly connected to the lower end of the toothed bar 14, one end of the Wen Gan resistance 18 is fixedly connected with the side surface of the collecting box 11, and the toothed bar 14 and the Gao Wengan resistance 18 can be driven to move up and down through the gear 16 in the lifting mechanism, so that the height of the collecting box 11 can be conveniently adjusted, slag can be conveniently shielded by the collecting box 11 on metal plates with different thicknesses, and the cutting range of the plasma cutting machine is improved.

As a technical optimization scheme of the utility model, the sliding mechanism comprises a second sliding groove 8, a moving block 9 is connected in the second sliding groove 8 in a sliding manner, the lower surface of the moving block 9 is fixedly connected with the upper surface of a bearing block 12, and the position of a cutting head 19 is conveniently adjusted, so that metal plates in different shapes can be conveniently cut.

As a technical optimization scheme of the utility model, the clamping mechanism comprises the transverse plate 2, one end of the transverse plate 2 is fixedly connected with the front side surface of the first supporting plate 3, the screw 5 is connected with the inner threads of the transverse plate 2, the lower end of the screw 5 is rotationally connected with the clamping plate 17, so that the metal plate is conveniently clamped and fixed on the upper surface of the base 1, the metal plate is prevented from shaking during cutting, and the cutting effect is improved.

As a technical optimization scheme of the utility model, the Gao Wengan resistant pipe is of an L-shaped structure, quartz sand is paved in the collecting box 11, slag can be quickly cooled through the quartz sand in the collecting box 11, the slag is prevented from adhering to the inner wall of the collecting box 11, and the difficulty in cleaning the slag is reduced.

When the metal plate cutting device is used, firstly, a metal plate to be cut is placed on the upper surface of the base 1, then the clamping plate 17 is pushed by the screw 5 in the rotary clamping mechanism to clamp and fix the metal plate, then the second supporting plate 7 is pushed, one side of the metal plate is positioned between the cutting head 19 and the collecting box 11, and then the gear 16 is rotated by the knob 15, so that the gear 16 drives the toothed bar 14 in the guide groove 13 to move, the toothed bar 14 drives the collecting box 11 to be close to the lower surface of the metal plate by the Gao Wengan resistance, then the plasma cutting machine can be started, the cutting head 19 cuts the metal plate, slag above the metal plate is blocked by the shielding cover 10 in the cutting process, and slag below the metal plate is collected in the collecting box 11, so that the collecting effect of the slag of the metal plate is improved, and the possibility of fire disaster is reduced.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a numerical control plasma cutting machine, includes base (1), its characterized in that: the utility model discloses a cutting device, including base (1), first backup pad (3) of upper surface fixedly connected with, and the front side surface of first backup pad (3) is equipped with fixture, first spout (4) have been seted up to the upper surface of first backup pad (3), and the inside of first spout (4) is connected with second backup pad (7) through slider (6), the one end below of second backup pad (7) is connected with carrier block (12) through slide mechanism, and the lower surface fixedly connected with cutting head (19) of carrier block (12), the below of cutting head (19) is equipped with collects box (11), and one side of collecting box (11) is equipped with elevating system, the side surface fixed connection of cutting head (19) shelters from cover (10).

2. The numerical control plasma cutting machine according to claim 1, wherein: the lifting mechanism comprises a guide groove (13), a toothed bar (14) is slidably connected in the guide groove (13), a gear (16) is connected to one side of the toothed bar (14) in a meshed mode, the gear (16) is arranged on one side of the guide groove (13), and a knob (15) is fixedly connected to the front side surface of the gear (16).

3. The numerical control plasma cutting machine according to claim 2, wherein: the lower end of the toothed bar (14) is fixedly connected with a Gao Wengan (18) resistant, and one end of the Wen Gan (18) resistant is fixedly connected with the side surface of the collecting box (11).

4. The numerical control plasma cutting machine according to claim 1, wherein: the sliding mechanism comprises a second sliding groove (8), a moving block (9) is connected inside the second sliding groove (8) in a sliding mode, and the lower surface of the moving block (9) is fixedly connected with the upper surface of a bearing block (12).

5. The numerical control plasma cutting machine according to claim 1, wherein: the clamping mechanism comprises a transverse plate (2), one end of the transverse plate (2) is fixedly connected with the front side surface of the first supporting plate (3), a screw (5) is connected with the inner thread of the transverse plate (2), and a clamping plate (17) is connected with the lower end of the screw (5) in a rotating mode.

6. A digitally controlled plasma cutter according to claim 3, wherein: the Gao Wengan resistant (18) is of an L-shaped structure, and quartz sand is paved in the collecting box (11).