Laser cutting equipment for automobile part machining die

Abstract

The invention discloses automobile part machining mold laser cutting equipment, and belongs to the technical field of automobile part machining molds, the automobile part machining mold laser cutting equipment comprises a main body, a feeding assembly and a discharging assembly, the inner wall of the bottom of the main body is provided with a smoke exhaust device, the top of the smoke exhaust device is provided with a first cross rod, and the first cross rod is internally and rotatably connected with a first screw rod; and a first moving frame is connected to the outer side of the first screw rod through threads, a second screw rod is rotationally connected into the first moving frame, a lower moving seat is connected to the outer side of the second screw rod through threads, and a lower laser cutting head is arranged in the lower moving seat. According to the metal plate cutting device, automatic separation of a cutting piece and a metal plate can be achieved after cutting while automatic cutting work is conducted, the thick metal plate can be cut, safety is high, and high practicability is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing molds, and in particular to a laser cutting device for automobile parts processing molds. Background Art

[0002] Auto parts processing molds are an indispensable and important tool in the automobile manufacturing process. They are widely used in the production and manufacturing of auto parts. With the continuous development of the automobile industry and the continuous advancement of technology, auto parts processing molds are also constantly developing and innovating. In the future, auto parts processing molds will develop in a more efficient, more precise and more environmentally friendly direction. At the same time, with the rise of new energy vehicles and the continuous development of intelligent driving technology, the demand for auto parts processing molds will also present new characteristics and trends. In the process of mold manufacturing, it is necessary to perform laser cutting on the raw materials. However, the existing laser cutting equipment has many limitations, such as the inability to cut thicker metal plates, or the inability to automatically separate the cut parts from the metal plates after cutting. Therefore, it is necessary to design a laser cutting equipment for auto parts processing molds to solve the problem. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a laser cutting device for automobile parts processing molds, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser cutting device for automobile parts processing molds, comprising a main body, a loading assembly and a unloading assembly, a fume extraction device is arranged on the inner wall of the bottom of the main body, and a first cross bar is arranged on the top of the fume extraction device, a first screw is rotatably connected in the first cross bar, and a first moving frame is connected to the outside of the first screw by a thread, a second screw is rotatably connected in the first moving frame, and a lower moving seat is connected to the outside of the second screw by a thread, and a lower laser cutting head is arranged in the lower moving seat; A second cross bar is fixedly installed on the inner walls on both sides of the main body, and a third screw is rotatably connected inside the second cross bar, a second movable frame is rotatably connected to the outer side of the third screw through a thread, a fourth screw is rotatably connected to the top of the second movable frame, and an upper movable seat is threadably connected to the outer side of the upper movable seat, an upper laser cutting head is fixedly installed on the bottom of the upper movable seat, and lighting lamps are arranged on the inner walls on both sides of the main body below the second cross bar; The loading assembly comprises a loading rack, a first support column is fixedly installed at the bottom of the loading rack, a fifth screw is rotatably connected to the top of the loading rack, and a positioning block is threadedly connected to the outer side of the fifth screw, a first vertical rod is fixedly installed on the main body at one side of the loading assembly, a sixth screw is rotatably connected inside the first vertical rod, and a first lifting frame is threadedly connected to the outer side of the sixth screw; The material discharging assembly includes a base plate, a second pillar and a slide are fixedly installed on the top of the base plate, and a first bracket and a second bracket are fixedly installed on the top of the second pillar, two groups of seventh screws are rotatably connected in the first bracket, and the outer sides of the seventh screws are connected to movable brackets by threads, and the other end of the movable bracket is slidably connected to the second bracket, the main body is located on one side of the material discharging assembly and a second vertical rod is fixedly installed, the second vertical rod is rotatably connected to the eighth screw, and the outer side of the eighth screw is connected to the second lifting frame by threads, and sunshades are slidably connected to both sides of the main body, and the sunshades are respectively fixedly connected to the first lifting frame and the second lifting frame.

[0005] As a preferred technical solution of the present invention, the smoke extraction device adopts a convex structure design, and there are two groups of the first cross bars, which are respectively located on both sides of the smoke extraction device, to ensure that the top of the first cross bar is flush with the top of the smoke extraction device to avoid unnecessary obstruction to the movement of the first movable frame. The smoking port of the smoke extraction device is symmetrically distributed with the first cross bar to avoid mutual obstruction between smoke dust and the movement of the lower movable seat.

[0006] As a preferred technical solution of the present invention, the first movable frame adopts a C-shaped structural design, and the first movable frame and the bottom of the lower movable seat are rotatably connected with a ball, the bottom of the ball is connected to the top of the smoke extraction device, leaving space to prevent the lower movable seat from blocking the smoking port when moving, and the ball can also reduce friction while providing support.

[0007] As a preferred technical solution of the present invention, the lower laser cutting head adopts a built-in design, and a groove adapted to the lower laser cutting head is opened on the top of the lower movable seat. The top of the lower movable seat is rotatably connected with support beads, and the metal plate is supported from the bottom by the support beads, and can be moved at will to reduce friction.

[0008] As a preferred technical solution of the present invention, the top of the loading rack and the bottom of the first lifting rack are rotatably connected to a plurality of drive shafts, and the metal plate is fixed by the drive shafts in the loading rack and the first lifting rack to prevent it from tilting and assist in the loading work.

[0009] As a preferred technical solution of the present invention, the landslide is located directly below the movable bracket, and a buffer pad is laid on the top of the landslide to receive the cut metal parts and separate the cut parts from the metal plate.

[0010] As a preferred technical solution of the present invention, the first bracket, the second bracket and the top of the movable bracket are rotatably connected to a plurality of driving shafts to support the cut metal plate and perform unloading thereof.

[0011] As a preferred technical solution of the present invention, the first screw, the second screw, the third screw, the fourth screw, the fifth screw, the sixth screw, the seventh screw and the eighth screw are all electric screws with motors, which are used to control the automatic movement of the components connected thereto, and dustproof pads are laid on the outside thereof to play a protective role. The drive shaft is specifically an electric shaft with a motor, which is used to drive the metal plate to move, thereby realizing the function of automatic loading and unloading.

[0012] Beneficial effects of the present invention: The upper movable seat and the upper laser cutting head are controlled to move by the third screw and the fourth screw, so that the metal plate is laser cut from above. At the same time, the lower movable seat can be controlled to move by the first screw and the second screw to support the metal plate and the cutting piece from the bottom. The lower laser cutting head in the lower movable seat can also perform laser cutting on the metal plate from the bottom, which is suitable for thicker metal plates. The cut metal plate can be supported by the mobile bracket in the blanking assembly to complete the blanking, while the slide is used to receive the completely cut pieces, which can effectively separate the cut pieces from the metal plate; The metal plate is clamped from the top and bottom by the first lifting frame and the loading frame in the loading assembly, and the loading frame can also clamp the metal plates from both sides by the positioning block, and cooperate with the support of the lower moving seat to prevent the metal plate from tilting during the cutting process. The positioning block can also be used to determine the width and position of the metal plate, thereby adjusting the position of the moving bracket so that it can provide support while leaving space for the cut pieces to be separated. The laser cutting work is enclosed by the main body and the sunshade to prevent the laser from causing harm to the human body. At the same time, the lighting can be used to supplement the light so that the laser cutting head can confirm the cutting position, thereby facilitating the cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the top view of the structure of the present invention; Figure 4 It is a front structural schematic diagram of the main body in the present invention; Figure 5 It is a schematic diagram of the side structure of the main body in the present invention; Figure 6 It is a schematic diagram of the top view of the main body of the present invention; Figure 7 It is a front structural schematic diagram of the feeding assembly in the present invention; Figure 8It is a side structural schematic diagram of the feeding assembly in the present invention; Fig. 9 It is a front structural schematic diagram of the blanking assembly in the present invention; Fig.10 It is a side structural schematic diagram of the blanking assembly in the present invention.

[0014] In the figure: 1, main body; 2, loading assembly; 3, unloading assembly; 4, smoke extraction device; 5, first cross bar; 6, first screw; 7, first moving frame; 8, second screw; 9, lower moving seat; 10, lower laser cutting head; 11, second cross bar; 12, third screw; 13, second moving frame; 14, fourth screw; 15, upper moving seat; 16, upper laser cutting head; 17, lighting lamp; 18, loading frame; 19, first pillar; 20, fifth screw; 21, positioning block; 22, first vertical rod; 23, sixth screw; 24, first lifting frame; 25, bottom plate; 26, second pillar; 27, landslide; 28, first bracket; 29, second bracket; 30, seventh screw; 31, moving bracket; 32, second vertical rod; 33, eighth screw; 34, second lifting frame; 35, shading plate; 36, driving shaft. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0016] See also Figure 1 - Fig.10, a laser cutting device for automobile parts processing molds, including a main body 1, a loading component 2 and a unloading component 3, a smoke extraction device 4 is arranged on the inner wall of the bottom of the main body 1, and a first cross bar 5 is arranged on the top of the smoke extraction device 4, a first screw 6 is rotatably connected in the first cross bar 5, and a first movable frame 7 is threadedly connected to the outer side of the first screw 6, a second screw 8 is rotatably connected in the first movable frame 7, and a lower movable seat 9 is threadedly connected to the outer side of the second screw 8, the smoke extraction device 4 adopts a convex structure design, the first cross bar 5 has two groups, and is respectively located on both sides of the smoke extraction device 4, to ensure that the top of the first cross bar 5 is flush with the top of the smoke extraction device 4, to avoid unnecessary obstruction to the movement of the first movable frame 7, the smoking port of the smoke extraction device 4 is symmetrically distributed with the first cross bar 5, to avoid mutual obstruction between the smoking dust and the movement of the lower movable seat 9, the first movable frame 7 adopts a C-shaped structure design, and the first movable frame 7 and the bottom of the lower movable seat 9 are rotatably connected with balls, and the bottom of the ball bearings The lower movable seat 9 is connected with the top of the smoke extraction device 4, leaving space to prevent the lower movable seat 9 from blocking the smoking port when it moves, and the ball bearing can also reduce friction while providing support. A lower laser cutting head 10 is arranged in the lower movable seat 9, and the lower laser cutting head 10 adopts a built-in design, and a groove adapted to the lower laser cutting head 10 is opened on the top of the lower movable seat 9, and a supporting bead is rotatably connected to the top of the lower movable seat 9, and the metal plate is supported from the bottom by the supporting bead, and can be moved at will to reduce friction, and second cross bars 11 are fixedly installed on the inner walls on both sides of the main body 1, and a third screw 12 is rotatably connected in the second cross bar 11, and a second movable frame 13 is threadedly connected to the outer side of the third screw 12, and a fourth screw 14 is rotatably connected to the top of the second movable frame 13, and an upper movable seat 15 is threadedly connected to the outer side of the upper movable seat 15, and an upper laser cutting head 16 is fixedly installed on the bottom of the upper movable seat 15, and lamps 17 are arranged on the inner walls on both sides of the main body 1 below the second cross bar 11; The feeding assembly 2 includes a feeding frame 18, a first support column 19 is fixedly installed at the bottom of the feeding frame 18, a fifth screw rod 20 is rotatably connected to the top of the feeding frame 18, and a positioning block 21 is threadedly connected to the outer side of the fifth screw rod 20, a first vertical rod 22 is fixedly installed on the main body 1 at one side of the feeding assembly 2, and a sixth screw rod 23 is rotatably connected inside the first vertical rod 22, and a first lifting frame 24 is threadedly connected to the outer side of the sixth screw 23, and a plurality of driving shafts 36 are rotatably connected to the top of the feeding frame 18 and the bottom of the first lifting frame 24, and the metal plate is fixed by the driving shafts 36 in the feeding frame 18 and the first lifting frame 24 to prevent it from tilting and assist it in feeding; The blanking assembly 3 includes a bottom plate 25, a second support 26 and a slide 27 are fixedly installed on the top of the bottom plate 25, and a first bracket 28 and a second bracket 29 are fixedly installed on the top of the second support 26, two groups of seventh screws 30 are rotatably connected in the first bracket 28, and the outer sides of the seventh screws 30 are all connected to a movable bracket 31 through threads, the slide 27 is located directly below the movable bracket 31, and a buffer pad is laid on the top of the slide 27 for receiving the cut metal parts and realizing the separation of the cut parts from the metal plate. The first bracket 28, the second bracket 29 and the top of the movable bracket 31 are rotatably connected to a plurality of drive shafts 36 to support the cut metal plate and perform blanking on it, the other end of the movable bracket 31 is slidably connected to the second bracket 29, and the main body 1 is located in the blanking assembly A second vertical rod 32 is fixedly installed on one side of the component 3, and an eighth screw rod 33 is rotatably connected in the second vertical rod 32, and a second lifting frame 34 is threadedly connected to the outer side of the eighth screw rod 33. The first screw rod 6, the second screw rod 8, the third screw rod 12, the fourth screw rod 14, the fifth screw rod 20, the sixth screw rod 23, the seventh screw rod 30, and the eighth screw rod 33 are all electric screw rods with motors, which are used to control the automatic movement of each component connected thereto, and dustproof pads are laid on the outer sides thereof to play a protective role. The driving shaft 36 is specifically an electric shaft with a motor, which is used to drive the metal plate to move, thereby realizing the function of automatic loading and unloading. Sunshades 35 are slidably connected to both sides of the main body 1, and the sunshades 35 are fixedly connected to the first lifting frame 24 and the second lifting frame 34 respectively.

[0017] Working principle: When in use, the metal plate needs to be placed above the loading rack 18 and connected to the driving shaft 36. At the same time, the fifth screw 20 is opened, and the positioning block 21 is controlled to move by rotation to connect with both sides of the metal plate. While clamping, the position and width of the metal plate are judged, and the data is transmitted to the hub. Then the sixth screw 23 is opened to control the first lifting rack 24 to descend, and the driving shaft 36 is used to fix the metal plate from the bottom and the top. Then the driving shaft 36 is rotated to control the metal plate to move into the main body 1. At the same time, the first screw 6 and the second screw 8 control the movement of the lower moving seat 9, and the metal plate is supported from the bottom by the support beads until the cutting position of the metal plate moves to the bottom of the upper laser cutting head 16, and then the upper laser cutting head 16 is opened, and the third screw 12 is used to fix the metal plate from the bottom and the top. The first screw 6 and the second screw 8 control the movement of the upper laser cutting head 16 to perform laser cutting on the metal plate from the top. If a thicker metal plate is to be cut, the first screw 6 and the second screw 8 control the movement of the lower moving seat 9 while the lower laser cutting head 10 performs laser cutting on the metal plate from the bottom. During cutting, sufficient support thickness is left between the cut piece and the metal plate. After cutting, the lower moving seat 9 moves with the metal plate. When the metal plate is moved out of the main body 1 and placed on the moving bracket 31, the cut piece falls to the landslide 27 by gravity due to lack of support and is sent out. The cut metal piece is sent out by the moving bracket 31, and the thicker metal piece is sent out by the moving bracket 31 together with the cut piece that is not completely separated inside, and is separated by punching.

[0018] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser cutting device for automobile parts processing molds, comprising a main body (1), a loading component (2) and a unloading component (3), characterized in that: A smoke extraction device (4) is provided on the inner wall of the bottom of the main body (1), and a first cross bar (5) is provided on the top of the smoke extraction device (4); a first screw rod (6) is rotatably connected inside the first cross bar (5), and a first movable frame (7) is connected to the outside of the first screw rod (6) via a thread; a second screw rod (8) is rotatably connected inside the first movable frame (7), and a lower movable seat (9) is connected to the outside of the second screw rod (8) via a thread; a lower laser cutting head (10) is provided inside the lower movable seat (9); A second cross bar (11) is fixedly mounted on the inner walls on both sides of the main body (1), and a third screw rod (12) is rotatably connected inside the second cross bar (11), a second movable frame (13) is rotatably connected to the outer side of the third screw rod (12) via a thread, a fourth screw rod (14) is rotatably connected to the top of the second movable frame (13), and an upper movable seat (15) is connected to the outer side of the upper movable seat (15) via a thread, an upper laser cutting head (16) is fixedly mounted on the bottom of the upper movable seat (15), and lighting lamps (17) are arranged on the inner walls on both sides of the main body (1) below the second cross bar (11); The loading assembly (2) comprises a loading frame (18), a first support column (19) is fixedly mounted on the bottom of the loading frame (18), a fifth screw rod (20) is rotatably connected to the top of the loading frame (18), and a positioning block (21) is threadedly connected to the outer side of the fifth screw rod (20), a first vertical rod (22) is fixedly mounted on the main body (1) at one side of the loading assembly (2), a sixth screw rod (23) is rotatably connected inside the first vertical rod (22), and a first lifting frame (24) is threadedly connected to the outer side of the sixth screw rod (23); The material discharging assembly (3) comprises a bottom plate (25), a second support (26) and a slide (27) are fixedly mounted on the top of the bottom plate (25), and a first bracket (28) and a second bracket (29) are fixedly mounted on the top of the second support (26), two groups of seventh screw rods (30) are rotatably connected inside the first bracket (28), and the outer sides of the seventh screw rods (30) are connected to movable brackets (31) by threads, and the other end of the movable bracket (31) is slidably connected to the second bracket (29), and a second vertical rod (32) is fixedly mounted on the main body (1) at one side of the material discharging assembly (3), an eighth screw rod (33) is rotatably connected inside the second vertical rod (32), and the outer side of the eighth screw rod (33) is connected to a second lifting frame (34) by threads, and light shielding plates (35) are slidably connected to both sides of the main body (1), and the light shielding plates (35) are respectively fixedly connected to the first lifting frame (24) and the second lifting frame (34).

2. The laser cutting equipment for automobile parts processing mold according to claim 1 is characterized in that: The smoke extraction device (4) adopts a convex structural design, and the first cross bars (5) have two groups, which are respectively located on both sides of the smoke extraction device (4), and the inhalation port of the smoke extraction device (4) and the first cross bars (5) are symmetrically distributed.

3. The laser cutting equipment for automobile parts processing mold according to claim 1 is characterized in that: The first movable frame (7) adopts a C-shaped structural design, and the first movable frame (7) and the bottom of the lower movable seat (9) are rotatably connected with a ball, and the bottom of the ball is connected to the top of the smoke extraction device (4).

4. The laser cutting equipment for automobile parts processing mold according to claim 1 is characterized in that: The lower laser cutting head (10) adopts a built-in design, and a groove adapted to the lower laser cutting head (10) is provided on the top of the lower movable seat (9), and a support column is rotatably connected to the top of the lower movable seat (9).

5. The laser cutting equipment for automobile parts processing mold according to claim 1 is characterized in that: The top of the loading rack (18) and the bottom of the first lifting rack (24) are both rotatably connected to a plurality of drive shafts (36).

6. The laser cutting equipment for automobile parts processing mold according to claim 1 is characterized in that: The landslide (27) is located directly below the movable bracket (31), and a buffer pad is laid on the top of the landslide (27).

7. The laser cutting equipment for automobile parts processing mold according to claim 5 is characterized in that: The first bracket (28), the second bracket (29) and the top of the movable bracket (31) are rotatably connected to a plurality of drive shafts (36).

8. The laser cutting equipment for automobile parts processing mold according to claim 5 is characterized in that: The first screw (6), the second screw (8), the third screw (12), the fourth screw (14), the fifth screw (20), the sixth screw (23), the seventh screw (30), and the eighth screw (33) are all electric screws with motors, and dustproof pads are laid on the outer sides thereof. The drive shaft (36) is specifically an electric shaft with a motor.

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