CN216028700U

CN216028700U - Gantry numerical control plasma cutting machine

Info

Publication number: CN216028700U
Application number: CN202122418487.3U
Authority: CN
Inventors: 徐常在; 徐景泰; 李爱梅
Original assignee: Changzhou Haibao Welding & Cutting Co ltd
Current assignee: Changzhou Haibao Welding & Cutting Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a gantry numerical control plasma cutting machine, which relates to the technical field of plasma cutting equipment and comprises a base, a placing groove, an I-shaped rail, a movable block, a supporting frame, a first electric telescopic rod, a sliding block, a second electric telescopic rod, a servo electric cylinder, a cutting gun, a partition plate, a third electric telescopic rod, a U-shaped block, a two-way motor, a screw rod, a clamping plate, a cavity, a buffer block, a buffer spring, a water tank, a cooling pipeline, a turbine and a servo motor. The water tank is arranged, the turbine circulates cooling water inside the water tank, the cooling pipeline and the cutting gun, the cutting gun is cooled, and the working stability of the device is ensured.

Description

Gantry numerical control plasma cutting machine

Technical Field

The utility model relates to the technical field of plasma cutting equipment, in particular to a gantry numerical control plasma cutting machine.

Background

In the industrial production process, a cutting machine is used, the plasma cutting machine is a device for processing metal materials by means of a plasma cutting technology, ionized gas is sprayed from a compression gas port by high-speed spraying to achieve a cutting effect, and the principle is that gas with high speed, high temperature and high ionization degree heats a cutting part to be cut, and molten metal is blown away by using ion gas flow, so that cutting is achieved. Compared with a cantilever type numerical control cutting machine, the gantry numerical control plasma cutting machine is more stable, can be used for processing steel plates made of metal materials such as various carbon steels and stainless steels, is widely applied to various industries such as pressure vessels, locomotives, automobiles, general machines and steel structures, and has a better cutting effect.

When the existing gantry numerical control plasma cutting machine is used for cutting a workpiece, the workpiece is generally poor in fixing effect, the workpiece is easy to deviate, the cutting precision is influenced, and therefore the working effect of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gantry numerical control plasma cutting machine to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a gantry numerical control plasma cutting machine comprises a base, wherein a placing groove is arranged in the center of the top of the base, I-shaped rails are symmetrically arranged on the top of the base at two sides of the placing groove, a sliding mechanism is arranged at the top of the I-shaped rails, a cutting mechanism is arranged on one side of the outer wall of the sliding mechanism, a partition plate is matched with the inner wall of the placing groove, a plurality of third electric telescopic rods are symmetrically arranged on two sides of the inner wall of the placing groove, output shafts of the third electric telescopic rods are sleeved with U-shaped blocks, the U-shaped blocks are located on one side of the partition plate, a two-way motor is arranged on one side of the inner wall of the U-shaped blocks, lead screws are sleeved on two output shafts of the two-way motor, a clamp plate which is connected in a rotating mode is sleeved on the outer wall of each lead screw, the clamp plate is connected with the inner wall of each U-shaped block in a sliding mode, cavities are symmetrically formed in one side, and buffer blocks which are connected in a sliding mode are matched with the inner walls of the two clamp plates, the buffer block is close to one side of the cavity and is provided with a buffer spring, one end of the buffer spring is fixedly connected with the inner wall of the cavity, and the top of the cutting mechanism is provided with a cooling mechanism.

Further, slide mechanism includes two movable blocks, two the movable block slides respectively to set up in two the orbital top of I, two the adjacent one side of movable block outer wall is equipped with same support frame, I track top in movable block one side is equipped with an electric telescopic handle, an electric telescopic handle output shaft with movable block fixed connection drives the slider and moves.

Further, cutting mechanism includes the slider, the slider slide set up in support frame outer wall one side, the support frame outer wall in slider one side is equipped with second electric telescopic handle, second electric telescopic handle output shaft with slider fixed connection, the slider outer wall is kept away from support frame one side is equipped with servo electric jar, servo electric jar output shaft cover is equipped with the cutting torch, the cutting torch is located the standing groove top drives the cutting torch and moves to carry out cutting work.

Further, I-shaped track top be equipped with movable block assorted slide rail, connecting tube has been seted up to standing groove inner wall bottom, connecting tube one end extends to the standing groove outside, stability when the slide rail has guaranteed the movable block motion adds water to the inside of standing groove through connecting tube.

Further, splint inside be equipped with lead screw assorted screw-nut, two the adjacent one side of buffer block outer wall matches and is equipped with the clutch blocks, drives splint through screw-nut and moves, and the clutch blocks has guaranteed the centre gripping effect of buffer block.

Further, cooling body includes the water tank, the water tank set up in support frame top one side, water tank outer wall symmetry is equipped with cooling tube, two cooling tube all with the cutting torch intercommunication, the inside turbine that is equipped with of water tank, the water tank inside in turbine one side is equipped with servo motor, the servo motor output shaft with turbine fixed connection carries out cooling work to the cutting torch.

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

1. according to the utility model, the screw rod, the clamping plate, the buffer block and the partition plate are arranged, the clamping plate ensures the fixing effect of the device on the workpiece, the buffer spring pushes the buffer block to be in close contact with the workpiece, and the buffer block and the workpiece are matched with the partition plate, so that the workpiece is prevented from deviating during processing, the cutting precision of the device is ensured, and the working effect of the device is ensured.

2. According to the utility model, the water tank and the turbine are arranged, and the turbine enables cooling water to circulate in the water tank, the cooling pipeline and the cutting gun, so that the cutting gun is cooled, the phenomenon that the temperature of the cutting gun is too high is avoided, and the working stability of the device is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top plan view of the present invention as a whole;

FIG. 2 is a front view of the utility model as a whole;

figure 3 is a front sectional view of a U-shaped block of the present invention;

FIG. 4 is a front sectional view of the water tank of the present invention;

in the figure: 1. a base; 2. a placement groove; 3. an I-shaped rail; 4. a movable block; 5. a support frame; 6. a first electric telescopic rod; 7. a slider; 8. a second electric telescopic rod; 9. a servo electric cylinder; 10. cutting the torch; 11. a partition plate; 12. a third electric telescopic rod; 13. a U-shaped block; 14. a bi-directional motor; 15. a screw rod; 16. a splint; 17. a cavity; 18. a buffer block; 19. a buffer spring; 20. a water tank; 21. a cooling duct; 22. a turbine; 23. a servo motor.

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. 1-3, the present invention provides the following technical solutions: a gantry numerical control plasma cutting machine comprises a base 1, wherein a placing groove 2 is arranged in the center of the top of the base 1, I-shaped rails 3 are symmetrically arranged on two sides of the placing groove 2 at the top of the base 1, a sliding mechanism is arranged on the tops of the I-shaped rails 3, the sliding mechanism comprises two movable blocks 4, the two movable blocks 4 are respectively arranged on the tops of the two I-shaped rails 3 in a sliding mode, the adjacent sides of the outer walls of the two movable blocks 4 are provided with the same supporting frame 5, a first electric telescopic rod 6 is arranged on one side, located on the movable block 4, of the top of the I-shaped rail 3, an output shaft of the first electric telescopic rod 6 is fixedly connected with the movable blocks 4, a cutting mechanism is arranged on one side of the outer wall of the sliding mechanism and comprises a sliding block 7, the sliding block 7 is arranged on one side of the outer wall of the supporting frame 5, and a second electric telescopic rod 8 is arranged on one side, located on the outer wall of the sliding block 7, of the supporting frame 5, the output shaft of the second electric telescopic rod 8 is fixedly connected with the sliding block 7, a servo electric cylinder 9 is arranged on one side, away from the supporting frame 5, of the outer wall of the sliding block 7, a cutting gun 10 is sleeved on the output shaft of the servo electric cylinder 9, the cutting gun 10 is positioned above the placing groove 2, a partition plate 11 is matched and arranged on the inner wall of the placing groove 2, a plurality of third electric telescopic rods 12 are symmetrically arranged on two sides of the inner wall of the placing groove 2, U-shaped blocks 13 are sleeved on the output shafts of the third electric telescopic rods 12, the U-shaped blocks 13 are positioned on one side of the partition plate 11, a two-way motor 14 is arranged on one side of the inner wall of the U-shaped blocks 13, two output shafts of the two-way motor 14 are both sleeved with lead screws 15, clamping plates 16 which are rotatably connected are sleeved on the outer walls of the lead screws 15, the clamping plates 16 are slidably connected with the inner walls of the U-shaped blocks 13, and cavities 17 are symmetrically arranged on one side, which is adjacent to the outer walls of the two clamping plates 16, the inner wall of the cavity 17 is matched with a buffer block 18 in sliding connection, the buffer block 18 is close to one side of the cavity 17 and is provided with a buffer spring 19, and one end of the buffer spring 19 is fixedly connected with the inner wall of the cavity 17.

The top of the I-shaped rail 3 is provided with a sliding rail matched with the movable block 4, the bottom of the inner wall of the placing groove 2 is provided with a connecting pipeline, one end of the connecting pipeline extends to the outside of the placing groove 2, the sliding rail limits the moving direction of the movable block 4, the stability of the movable block 4 during moving is ensured, and water adding and draining work is carried out on the inside of the placing groove 2 through the connecting pipeline.

The inside lead screw nut that is equipped with lead screw 15 assorted of splint 16, two the adjacent one side matching of 18 outer walls of buffer block is equipped with the clutch blocks, and lead screw 15 and lead screw nut rotate relatively, drive lead screw nut and move, and splint 16 moves thereupon, and the friction between buffer block 18 and the work piece has been increased to the clutch blocks, has guaranteed the fixed effect of device.

The implementation mode is specifically as follows: when the device is used, by arranging the screw rod 15, the clamping plates 16, the buffer block 18 and the partition plate 11, when the device works, a workpiece to be processed is placed inside the placing groove 2, the workpiece is positioned at the top of the partition plate 11, water is placed at the bottom of the placing groove 2, the third electric telescopic rod 12 starts to work, the U-shaped block 13 is pushed to move to one side of the workpiece, so that the workpiece is positioned at the inner sides of the two clamping plates 16, the two-way motor 14 starts to work to drive the screw rod 15 to rotate, the clamping plates 16 approach each other along with the screw rod 15, the buffer block 18 moves along with the clamping plates 16, the buffer block 18 firstly contacts with the two sides of the workpiece, the clamping plates 16 move, the two clamping plates 16 continue to approach, the buffer spring 19 is compressed, after a period of time, the buffer block 18 and the clamping plates 16 simultaneously contact with the two sides of the workpiece, and the clamping plates 16 ensure the fixing effect of the device on the workpiece, the buffer spring 19 pushes the buffer block 18 to be in close contact with a workpiece, the fixing effect of the device is further ensured, the buffer spring is matched with the partition plate 11, the workpiece is prevented from deviating during machining, the cutting precision of the device is ensured, the working effect of the device is ensured, when the workpiece is fixed, the first electric telescopic rod 6 starts to work and pushes the movable block 4 to move, the support frame 5 moves along with the movable block 4 so as to drive the slide block 7 to move left and right, the second electric telescopic rod 8 starts to work and pushes the slide block 7 to move back and forth, the servo electric cylinder 9 and the cutting gun 10 move along with the slide block 7, the movable block 4 is matched with the slide block 7, the cutting gun 10 can be adjusted to freely move to a required position, the working effect of the device is ensured, after the position selection is completed, the servo electric cylinder 9 pushes the cutting gun 10 to move downwards so that the cutting gun 10 moves to one side of the workpiece, carry out cutting work to the work piece, the water of standing groove 2 inner wall bottom absorbs the dust that the work produced, avoids the dust to fly away everywhere, has guaranteed the clean effect of device, accomplishes cutting work back, and two-way motor 14 reverse work no longer carries out fixed work to the work piece, can take out the work piece that the cutting was accomplished this moment.

Referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the gantry numerical control plasma cutting machine further comprises a cooling mechanism arranged at the top of the cutting mechanism, the cooling mechanism comprises a water tank 20, the water tank 20 is arranged on one side of the top of a support frame 5, cooling pipelines 21 are symmetrically arranged on the outer wall of the water tank 20, the two cooling pipelines 21 are communicated with a cutting gun 10, a turbine 22 is arranged inside the water tank 20, a servo motor 23 is arranged inside the water tank 20 on one side of the turbine 22, and an output shaft of the servo motor 23 is fixedly connected with the turbine 22.

The implementation mode is specifically as follows: during the use, through setting up water tank 20 and turbine 22, when cutting gun 10 carries out the during operation, cutting gun 10 self temperature can rise by a wide margin, the high temperature can influence the result of use of device, servo motor 23 begins work, drive the inside turbine 22 of water tank 20 and rotate, turbine 22 makes the cooling water at water tank 20, the inside of cooling tube 21 and cutting gun 10 circulates, thereby carry out cooling work to cutting gun 10, avoid cutting gun 10 self high temperature, the stability of device work has been guaranteed.

The working principle of the utility model is as follows:

referring to the attached drawings 1-3 of the specification, through setting up the lead screw 15, the clamp plate 16, the buffer block 18 and the baffle 11, the clamp plate 16 has guaranteed the fixed effect of device to the work piece, and buffer spring 19 promotes the buffer block 18 and closely contacts with the work piece, and both cooperate with the baffle 11, avoid the work piece to take place the skew when processing, have guaranteed the cutting accuracy of device, have guaranteed the work effect of device.

Further, referring to the attached drawings 1-2 and fig. 4 of the specification, by arranging the water tank 20 and the turbine 22, the turbine 22 enables cooling water to circulate inside the water tank 20, the cooling pipeline 21 and the cutting gun 10, so that the cutting gun 10 is cooled, the temperature of the cutting gun 10 is prevented from being too high, and the working stability of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a longmen numerical control plasma cutting machine, includes base (1), its characterized in that: the center of the top of the base (1) is provided with a placing groove (2), I-shaped rails (3) are symmetrically arranged on the top of the base (1) at two sides of the placing groove (2), a sliding mechanism is arranged on the top of the I-shaped rails (3), a cutting mechanism is arranged on one side of the outer wall of the sliding mechanism, a partition plate (11) is arranged on the inner wall of the placing groove (2) in a matched manner, a plurality of third electric telescopic rods (12) are symmetrically arranged on two sides of the inner wall of the placing groove (2), U-shaped blocks (13) are sleeved on output shafts of the third electric telescopic rods (12), the U-shaped blocks (13) are positioned on one side of the partition plate (11), a two-way motor (14) is arranged on one side of the inner wall of each U-shaped block (13), lead screws (15) are sleeved on two output shafts of each two-way motor (14), a rotatably connected clamping plate (16) is sleeved on the outer wall of each lead screw (15), and the clamping plate (16) is slidably connected with the inner wall of each U-shaped block (13), two cavity (17) have been seted up to the adjacent one side symmetry of splint (16) outer wall, cavity (17) inner wall matches and is equipped with sliding connection's buffer block (18), buffer block (18) are close to cavity (17) one side is equipped with buffer spring (19), buffer spring (19) one end with cavity (17) inner wall fixed connection, the cutting mechanism top is equipped with cooling body.

2. The gantry numerical control plasma cutting machine according to claim 1, characterized in that: slide mechanism includes two movable block (4), two movable block (4) slide respectively set up in two the top of I-shaped track (3), two the adjacent one side of movable block (4) outer wall is equipped with same support frame (5), I-shaped track (3) top in movable block (4) one side is equipped with first electric telescopic handle (6), first electric telescopic handle (6) output shaft with movable block (4) fixed connection.

3. The gantry numerical control plasma cutting machine according to claim 2, characterized in that: cutting mechanism includes slider (7), slider (7) slide set up in support frame (5) outer wall one side, support frame (5) outer wall in slider (7) one side is equipped with second electric telescopic handle (8), second electric telescopic handle (8) output shaft with slider (7) fixed connection, slider (7) outer wall is kept away from support frame (5) one side is equipped with servo electric cylinder (9), servo electric cylinder (9) output shaft cover is equipped with cutting torch (10), cutting torch (10) are located standing groove (2) top.

4. The gantry numerical control plasma cutting machine according to claim 2, characterized in that: the top of the I-shaped rail (3) is provided with a sliding rail matched with the movable block (4), the bottom of the inner wall of the placing groove (2) is provided with a connecting pipeline, and one end of the connecting pipeline extends to the outer side of the placing groove (2).

5. The gantry numerical control plasma cutting machine according to claim 1, characterized in that: the inner part of the clamping plate (16) is provided with a screw rod nut matched with the screw rod (15), and one side, adjacent to the outer wall of the two buffer blocks (18), of each buffer block is provided with a friction block in a matching mode.

6. The gantry numerical control plasma cutting machine according to claim 3, characterized in that: cooling body includes water tank (20), water tank (20) set up in support frame (5) top one side, water tank (20) outer wall symmetry is equipped with cooling tube (21), two cooling tube (21) all with cutting gun (10) intercommunication, water tank (20) inside is equipped with turbine (22), water tank (20) inside in turbine (22) one side is equipped with servo motor (23), servo motor (23) output shaft with turbine (22) fixed connection.