Metal plate laser cutting machine head

Abstract

The utility model provides a metal plate laser cutting machine head, which relates to the technical field of cutting instruments and comprises a mounting connecting plate, a head changing motor, a protective shell, a translation transmission belt, a lifting transmission belt and a lifting motor, two sets of square clamping grooves are formed in the lower portion of the installation connecting plate, a set of square clamping grooves are formed in the upper portion of the installation connecting plate, two sets of square clamping blocks are arranged on the outer side of the protective shell, and the square clamping blocks on the outer side of the protective shell are connected into the two sets of square clamping grooves in the lower portion of the installation connecting plate in a clamped mode. A set of connecting plates are arranged at the bottom of the head changing motor, and the square clamping blocks on the connecting plates at the bottom of the head changing motor are connected into the square clamping grooves in the upper portions of the mounting connecting plates in a clamped mode. Different laser heads can be additionally arranged on the head changing transmission belt. The shifting rod is arranged to disconnect the upper device and the lower device, and then the position of the laser head is changed by rotating the head changing transmission belt. And a moving device is arranged so that the device can move left and right and up and down, and better cutting can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting instruments, and more specifically, relates to a metal plate laser cutting machine head. Background Art

[0002] Sheet metal laser cutting head technology is an advanced manufacturing technique that uses a high-energy-density laser beam to heat and melt sheet metal. A jet of gas then disperses the molten metal to achieve precise cutting. This technology plays a vital role in modern industrial production, particularly in the automotive, aerospace, construction, and electronics industries.

[0003] Based on the above, a metal sheet laser cutting machine head cuts a relatively consistent cross-section and cuts a hole, and the thickness of its cutting laser cannot be quickly changed, making it difficult to implement multiple cutting methods. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a metal sheet laser cutting machine head to solve the problem that the existing metal sheet laser cutting machine head cannot be replaced and it is difficult to realize multiple cutting methods.

[0005] The utility model is a metal sheet laser cutting machine head, which is achieved by the following specific technical means:

[0006] A metal sheet laser cutting machine head, comprising a mounting connecting plate, a head-changing motor, a protective shell, a translation transmission belt, a lifting transmission belt and a lifting motor; two groups of square card slots are provided at the lower part of the mounting connecting plate, and a group of square card slots are provided at the upper part of the mounting connecting plate, two groups of square card blocks are provided on the outer side of the protective shell, and the square card blocks on the outer side of the protective shell are card-connected in the two groups of square card slots at the lower part of the mounting connecting plate, a group of connecting plates are provided at the bottom of the head-changing motor, and the square card blocks on the bottom connecting plate of the head-changing motor are card-connected in the square card slots at the upper part of the mounting connecting plate; a connecting shaft is rotatably connected to a connecting plate on one side of the bottom of the head-changing motor Tool changing gear; a group of square moving grooves is provided in the middle of the top connecting square block of the mounting connecting plate, and a group of square moving grooves is provided on the upper and lower sides of the square block in the middle of the mounting connecting plate, the translation transmission belt is movably connected in the square moving groove in the middle of the top connecting square block of the mounting connecting plate, and the lifting transmission belt is movably connected in the square moving grooves on the upper and lower sides of the square block in the middle of the mounting connecting plate, four groups of circular threaded holes are provided on the connecting plate on one side of the middle square block of the mounting connecting plate, and the circular threaded holes on both sides of the bottom connecting block of the lifting motor are fastened to the four groups of circular threaded holes on the connecting plate on one side of the middle square block of the mounting connecting plate through threaded bolts.

[0007] Furthermore, a group of circular rotating connecting shafts are provided at the front of the lifting motor, and the circular rotating connecting shafts at the front of the lifting motor are rotatably connected to the lifting transmission gears; the outer surface of the lifting transmission gears is meshed and movably connected with the inner side of the lifting transmission belt.

[0008] Furthermore, a group of circular connecting holes are provided on the upper part of the protective shell, and energy transmission tubes are clamped and connected in the circular connecting holes on the upper part of the protective shell.

[0009] Furthermore, a group of grooves are provided in the middle of the protective shell, and the grooves in the middle of the protective shell are rotatably connected to a head-changing transmission belt. Five groups of circular connecting holes are provided in the middle of the head-changing transmission belt, and the laser head A and the laser head B are clamped and connected in the circular connecting holes in the middle of the head-changing transmission belt.

[0010] Furthermore, a group of slot-shaped openings are provided at the bottom of the protective shell, and the slot-shaped openings at the bottom of the protective shell are movably connected to a shift rod, a group of circular holes are provided in the middle of the shift rod, and a group of laser heads A and energy transmission tubes are clamped and connected on the upper and lower sides of the circular hole in the middle of the shift rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The utility model sets a head-changing transmission belt, on which an array of laser head connection holes are provided, so that different laser heads can be installed.

[0013] 2. The utility model provides a shift rod to disconnect the upper and lower devices, and then rotate the head-changing transmission belt to change the position of the laser head, and then reconnect the upper and lower devices through the shift rod.

[0014] 3. The utility model is provided with a moving device so that the device can move left and right and up and down, which can achieve better cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the head changing device of the present utility model.

[0017] Figure 3 It is a schematic cross-sectional view of the head changing device of the present invention.

[0018] Figure 4 It is a structural diagram of the mobile device of the utility model.

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the main body of the utility model.

[0020] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0021] 1. Install the connecting plate; 2. Head-changing motor; 3. Protective housing; 4. Shift rod; 5. Translation drive belt; 6. Head-changing drive belt; 7. Lifting drive belt; 8. Lifting motor; 201. Tool-changing gear; 601. Laser head A; 602. Laser head B; 603. Energy transmission tube; 801. Lifting drive gear. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To the attached Figure 5 As shown:

[0025] The utility model provides a metal sheet laser cutting machine head, comprising a mounting connecting plate 1, a head-changing motor 2, a protective shell 3, a translation transmission belt 5, a lifting transmission belt 7 and a lifting motor 8; the mounting connecting plate 1 is provided with two groups of square card slots at the lower part, and the mounting connecting plate 1 is provided with a group of square card slots at the upper part, the protective shell 3 is provided with two groups of square card blocks on the outer side, and the square card blocks on the outer side of the protective shell 3 are card-connected in the two groups of square card slots at the lower part of the mounting connecting plate 1, a group of connecting plates is provided at the bottom of the head-changing motor 2, and the square card blocks on the bottom connecting plate of the head-changing motor 2 are card-connected in the square card slots at the upper part of the mounting connecting plate 1; the connecting shaft on one side of the bottom of the head-changing motor 2 rotates The dynamic connection is provided with a tool-changing gear 201; a group of square movable grooves are provided in the middle of the top connecting square block of the mounting connecting plate 1, and a group of square movable grooves are provided on the upper and lower sides of the square block in the middle of the mounting connecting plate 1, the translation transmission belt 5 is movably connected in the square movable groove in the middle of the top connecting square block of the mounting connecting plate 1, and the lifting transmission belt 7 is movably connected in the square movable grooves on the upper and lower sides of the middle square block of the mounting connecting plate 1, four groups of circular threaded holes are provided on the connecting plate on one side of the middle square block of the mounting connecting plate 1, and the circular threaded holes on both sides of the bottom connecting block of the lifting motor 8 are fastened to the four groups of circular threaded holes on the connecting plate on one side of the middle square block of the mounting connecting plate 1 through threaded bolts.

[0026] Among them, a group of circular rotating connecting shafts are provided at the front of the lifting motor 8, and the circular rotating connecting shafts at the front of the lifting motor 8 are rotatably connected to the lifting transmission gear 801; the outer surface of the lifting transmission gear 801 is engaged and movably connected with the inner side of the lifting transmission belt 7, so that it can adjust the lifting position.

[0027] Among them, a group of circular connecting holes are provided on the upper part of the protective shell 3, and the circular connecting holes on the upper part of the protective shell 3 are clamped and connected with the energy transmission tube 603, and the energy transmission tube 603 is a soft tube that can be bent for use.

[0028] Among them, a group of grooves are provided in the middle of the protective shell 3, and the grooves in the middle of the protective shell 3 are rotatably connected to the head-changing transmission belt 6. Five groups of circular connecting holes are provided in the middle of the head-changing transmission belt 6, and the laser head A601 and the laser head B602 are clamped and connected in the circular connecting holes in the middle of the head-changing transmission belt 6 to change the thickness of their mouths.

[0029] Among them, a group of slot-shaped openings are provided at the bottom of the protective shell 3, and the slot-shaped openings at the bottom of the protective shell 3 are movably connected to the shift rod 4. A group of circular holes are provided in the middle of the shift rod 4, and a group of laser heads A601 and energy transmission tubes 603 are clamped and connected on the upper and lower sides of the circular holes in the middle of the shift rod 4, which is convenient for replacement, disconnection and closing.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the present invention, when using, the appropriate cutter head is replaced, and the tool changing gear 201 is driven by the head changing motor 2. The tool changing gear 201 and the head changing transmission belt 6 are engaged to drive the laser head A601 and the laser head B602 in the circular hole to rotate and replace. When replacing, the shift rod 4 on the upper part of the laser head A601 and the laser head B602 is lifted up, and after rotation and replacement, it is lowered so that the laser head A601 and the energy transmission tube 603 are connected together, and then the lifting transmission gear 801 is driven by the lifting motor 8. The lifting transmission gear 801 drives the lifting transmission belt 7 to rise and fall to the appropriate position, and the translation transmission belt 5 drives the left and right positions, and then cutting can be carried out.

[0032] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. A metal sheet laser cutting head, characterized by: It comprises a mounting connecting plate (1), a head-changing motor (2), a protective shell (3), a translation transmission belt (5), a lifting transmission belt (7) and a lifting motor (8); The lower portion of the mounting connecting plate (1) is provided with two groups of square card slots, and the upper portion of the mounting connecting plate (1) is provided with a group of square card slots; the outer side of the protective shell (3) is provided with two groups of square card blocks, and the square card blocks on the outer side of the protective shell (3) are card-connected in the two groups of square card slots at the lower portion of the mounting connecting plate (1); the bottom portion of the head-changing motor (2) is provided with a group of connecting plates, and the square card blocks on the connecting plate at the bottom of the head-changing motor (2) are card-connected in the square card slots at the upper portion of the mounting connecting plate (1); a tool-changing gear (201) is rotatably connected to a connecting shaft on one side of the bottom portion of the head-changing motor (2); A group of square movable grooves are provided in the middle of the top connecting square block of the mounting connecting plate (1), and a group of square movable grooves are provided on the upper and lower sides of the square block in the middle of the mounting connecting plate (1). The translation transmission belt (5) is movably connected in the square movable groove in the middle of the top connecting square block of the mounting connecting plate (1), and the lifting transmission belt (7) is movably connected in the square movable grooves on the upper and lower sides of the square block in the middle of the mounting connecting plate (1). Four groups of circular threaded holes are provided on the connecting plate on one side of the middle square block of the mounting connecting plate (1), and the circular threaded holes on both sides of the bottom connecting block of the lifting motor (8) are fastened to the four groups of circular threaded holes on the connecting plate on one side of the middle square block of the mounting connecting plate (1) through threaded bolts.

2. The metal sheet laser cutting head according to claim 1, characterized in that: The front of the lifting motor (8) is provided with a group of circular rotating connecting shafts, and the circular rotating connecting shafts at the front of the lifting motor (8) are rotatably connected to a lifting transmission gear (801); the outer surface of the lifting transmission gear (801) is meshed and movably connected with the inner side of the lifting transmission belt (7).

3. The metal sheet laser cutting head according to claim 1, characterized in that: A group of circular connection holes are provided on the upper portion of the protective shell (3), and an energy transmission tube (603) is clamped and connected in the circular connection holes on the upper portion of the protective shell (3).

4. The metal sheet laser cutting head according to claim 1, wherein: A group of grooves are provided in the middle of the protective shell (3), and the grooves in the middle of the protective shell (3) are rotatably connected to a head-changing transmission belt (6), and five groups of circular connection holes are provided in the middle of the head-changing transmission belt (6), and a laser head A (601) and a laser head B (602) are clamped and connected in the circular connection holes in the middle of the head-changing transmission belt (6).

5. The metal sheet laser cutting head according to claim 1, characterized in that: A group of slot-shaped openings are provided at the bottom of the protective shell (3), and the slot-shaped openings at the bottom of the protective shell (3) are movably connected to a shift rod (4), a group of circular holes are provided in the middle of the shift rod (4), and a group of laser heads A (601) and energy transmission tubes (603) are respectively clamped and connected on the upper and lower sides of the circular hole in the middle of the shift rod (4).

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