Precise micropore laser cutting machine

Abstract

The utility model discloses a precise micropore laser cutting machine, which relates to the field of laser cutting machines and comprises a machine frame used for installing all parts and an X-axis module arranged above the machine frame, a portal frame capable of stably supporting the X-axis module is arranged at the top of the machine frame, and a Y-axis module arranged at the top of the machine frame is arranged below the portal frame. A mounting bracket for mounting an industrial personal computer is arranged on one side of the Y-axis module, a clamp bearing platform is arranged at the top of the Y-axis module, the bottom of the clamp bearing platform is detachably connected with a Y-axis module moving body through a connecting mechanism, a Z-axis module is vertically mounted on one side of the X-axis module moving body, and a laser is mounted on one side of the Z-axis module moving body; the stability of equipment is improved through the portal frame stably supporting the X-axis module, so that the machining precision is improved, meanwhile, the Y-axis module controls the clamp bearing platform to drive a workpiece, the X-axis module and the Z-axis module control the laser to move to be matched, the workpiece is machined, and the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to laser cutting machines, in particular to a precision micro-hole laser cutting machine. Background Art

[0002] Laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.

[0003] At present, laser cutting machines are generally composed of structures such as lasers, X-axis motion platforms, Y-axis motion platforms, Z-axis motion platforms, worktables, and tooling components for clamping workpieces. The motion trajectory of the laser is often determined by the X-axis motion platform, Y-axis motion platform, and Z-axis motion platform, and the workpiece is processed by the laser. However, for lasers controlled by X-axis motion platforms, Y-axis motion platforms, and Z-axis motion platforms, due to the limitations of transmission accuracy between the X-axis motion platform, Y-axis motion platform, and Z-axis motion platform, the motion accuracy of the laser is difficult to control, which easily causes the cutting point to be skewed, making it difficult to meet the needs of precision processing. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a precision micro-hole laser cutting machine.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a precision micro-hole laser cutting machine, comprising a frame for installing various components and an X-axis module arranged above the frame, a gantry frame which can stably support the X-axis module is arranged on the top of the frame, a Y-axis module installed on the top of the frame is arranged below the gantry frame, a mounting bracket for installing an industrial computer is arranged on one side of the Y-axis module, a fixture bearing platform which can be installed with a fixture and is controlled by the Y-axis module is arranged on the top of the Y-axis module, the bottom of the fixture bearing platform is detachably connected to a Y-axis module moving body via a connecting mechanism, a Z-axis module is vertically installed on one side of the X-axis module moving body, and a laser for processing a workpiece is vertically installed on one side of the Z-axis module moving body.

[0007] As an optimal technical solution of the utility model, the connecting mechanism is composed of a mounting component installed at the bottom of the fixture supporting platform and a movable component fixedly connected to the Y-axis module moving body, the mounting component includes a connecting support and a control knob, a bayonet is opened at one end of the connecting support, a mounting groove is connected to one side of the bayonet, a sliding clip is slidably provided in the mounting groove, a long through groove is provided on one side of the sliding clip, a group of meshing teeth arranged in a side-by-side manner is provided in the long through groove, a gear meshing with the meshing teeth is provided on one side of the meshing teeth, a shaft rod penetrating the connecting support is installed in the mounting hole of the gear, the shaft rod is rotatably connected to the connecting support through a bearing, and the end of the shaft rod located outside the connecting support is fixedly connected to the control knob.

[0008] As a preferred technical solution of the present utility model, the movable component includes a clamping rod connected to the bayonet and an L-shaped fixed rod installed at one end of the clamping rod, the clamping rod is provided with a socket connected to the sliding clamping strip, a movable rod is slidably arranged in the L-shaped fixed rod, one end of the movable rod is provided with a connecting head fixedly connected to the movable body of the Y-axis module, and one end of the bottom of the L-shaped fixed rod is also screwed with a locking bolt for locking the movable rod.

[0009] As a preferred technical solution of the utility model, a T-shaped through groove is provided on the top of the sliding clip, and the angle between the T-shaped through groove and the long through groove is 90°.

[0010] As a preferred technical solution of the utility model, an inspection cover is installed on the top of the installation groove, and a T-shaped guide rod that slides with the T-shaped through groove is provided at the bottom of the inspection cover.

[0011] As a preferred technical solution of the utility model, a plurality of mounting holes 1 for mounting the fixture are provided on the top of the fixture bearing platform, and a mounting hole 2 for mounting the connecting support is provided on the bottom of the fixture bearing platform.

[0012] As a preferred technical solution of the utility model, the mounting bracket is composed of a supporting column installed on the top of the rack and a lifting adjustment arm slidably arranged on the supporting column, and a mounting plate for mounting an industrial computer is installed at the end of the lifting adjustment arm.

[0013] The beneficial effects of the utility model are:

[0014] 1. This type of precision micro-hole laser cutting machine improves the stability of the equipment by stably supporting the gantry of the X-axis module to improve the processing accuracy. At the same time, the Y-axis module controls the fixture bearing platform to drive the workpiece, and cooperates with the X-axis module and Z-axis module to control the movement of the laser to process the workpiece and improve the processing accuracy.

[0015] 2. This type of precision micro-hole laser cutting machine has multiple mounting holes on the fixture bearing platform to meet the installation needs of fixtures for different products.

[0016] 3. This type of precision micro-hole laser cutting machine has a connecting mechanism composed of mounting components and movable components, which can complete the detachable connection between the fixture bearing platform and the moving body of the Y-axis module. The disassembly process is very convenient, which is convenient for subsequent replacement or cleaning, and the distance between the movable rod and the moving body of the Y-axis module is adjustable, thereby facilitating the connection between the connecting head and the moving body of the Y-axis module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a structural schematic diagram of a precision micro-hole laser cutting machine of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the fixture bearing platform and the mounting component of a precision micro-hole laser cutting machine of the utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the installation component and the movable component of a precision micro-hole laser cutting machine of the utility model;

[0021] Figure 4 This is a three-dimensional cutaway view of a connection support of a precision micro-hole laser cutting machine of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of an inspection cover plate of a precision micro-hole laser cutting machine of the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the structure of movable components of a precision micro-hole laser cutting machine.

[0024] In the figure: 1. frame; 2. fixture bearing platform; 21. mounting hole 2; 3. laser; 4. gantry; 5. X-axis module; 6. Z-axis module; 7. mounting bracket; 71. lifting adjustment arm; 72. mounting plate; 73. supporting column; 8. Y-axis module; 9. connecting mechanism; 91. mounting component; 911. connecting support; 912. inspection cover; 9121. T-shaped guide rod; 913. L-shaped positioning rod; 914. bayonet; 915. T-shaped through groove; 916. meshing teeth; 917. gear; 918. sliding card strip; 919. control knob; 92. movable component; 921. L-shaped fixing rod; 922. card rod; 923. connector; 924. positioning slide groove; 925. socket; 926. movable rod; 927. locking bolt. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model is a precision micro-hole laser cutting machine, comprising a frame 1 for installing various components and an X-axis module 5 arranged above the frame 1, a gantry 4 which can stably support the X-axis module 5 is provided on the top of the frame 1, a Y-axis module 8 installed on the top of the frame 1 is provided below the gantry 4, a mounting bracket 7 for installing an industrial computer is provided on one side of the Y-axis module 8, a fixture bearing platform 2 on which a fixture can be installed and controlled by the Y-axis module 8 is provided on the top of the Y-axis module 8, the bottom of the fixture bearing platform 2 is detachably connected to the moving body of the Y-axis module 8 via a connecting mechanism 9, and a Z-axis module 6 is vertically installed on one side of the moving body of the X-axis module 5, and a laser 3 for processing a workpiece is vertically installed on one side of the moving body of the Z-axis module 6.

[0027] The connecting mechanism 9 is composed of a mounting component 91 mounted on the bottom of the fixture bearing platform 2 and a movable component 92 fixedly connected to the moving body of the Y-axis module 8. The mounting component 91 includes a connecting support 911 and a control knob 919. A bayonet 914 is provided at one end of the connecting support 911. A mounting groove is connected to one side of the bayonet 914. A sliding card strip 918 is slidably provided in the mounting groove. A long through groove is provided on one side of the sliding card strip 918. A group of meshing teeth 916 arranged in a side-by-side manner are provided in the long through groove. A gear 917 meshing with the meshing tooth 916 is provided on one side of the meshing tooth 916, and a shaft rod penetrating the connecting support 911 is installed in the mounting hole of the gear 917. The shaft rod is rotatably connected to the connecting support 911 through a bearing, and one end of the shaft rod outside the connecting support 911 is fixedly connected to the control knob 919. By rotating the control knob 919 to control the meshing transmission of the gear 917 and the meshing tooth 916, the sliding clip 918 is inserted into the socket 925, thereby completing the connection between the mounting component 91 and the movable component 92.

[0028] In addition, an L-shaped positioning rod 913 is provided on one side of the connecting support 911, and a positioning groove 924 that slides with the L-shaped positioning rod 913 is provided on the L-shaped fixing rod 921. The cooperation between the L-shaped positioning rod 913 and the positioning groove 924 facilitates the assembly of the connecting support 911 and the L-shaped fixing rod 921 together, and the L-shaped positioning rod 913 also plays a limiting role on the L-shaped fixing rod 921.

[0029] The movable member 92 includes a clamping rod 922 plugged into the bayonet 914 and an L-shaped fixed rod 921 installed at one end of the clamping rod 922. The clamping rod 922 is provided with a socket 925 that is engaged with the sliding clamping strip 918. A movable rod 926 is slidably arranged in the L-shaped fixed rod 921. A connector 923 that is fixedly connected to the moving body of the Y-axis module 8 is provided at one end of the movable rod 926. A screw thread is also screwed at one end of the bottom of the L-shaped fixed rod 921 for locking the movable rod 926. 6, tighten the locking bolt 927 to fix the movable rod 926, and install the movable component 92 on the moving body of the Y-axis module 8 through the connecting head 923. After the clamping rod 922 is inserted into the clamping port 914, the sliding clamping strip 918 and the socket 925 are clamped to realize the connection between the clamping rod 922 and the connecting support 911, and the distance between the movable rod 926 and the moving body of the Y-axis module 8 is adjustable, which can facilitate the connection between the connecting head 923 and the moving body of the Y-axis module 8.

[0030] Among them, a T-shaped through slot 915 is opened on the top of the sliding card strip 918, and the angle between the T-shaped through slot 915 and the long through slot is 90°. An inspection cover 912 is installed on the top of the installation slot, and a T-shaped guide rod 9121 that slides with the T-shaped through slot 915 is provided at the bottom of the inspection cover 912. The sliding cooperation between the T-shaped guide rod 9121 and the T-shaped through slot 915 can effectively prevent the sliding card strip 918 from being offset when moving.

[0031] Among them, the top of the clamp supporting platform 2 is provided with multiple mounting holes 1 for installing the clamp, and the bottom of the clamp supporting platform 2 is also provided with mounting hole 21 for installing the connecting support 911. The installation of the clamp or the connecting support 911 can be completed by threaded connection between bolts and mounting hole 1 and mounting hole 21.

[0032] Among them, the mounting bracket 7 is composed of a supporting column 73 installed on the top of the rack 1 and a lifting and adjusting arm 71 slidably arranged on the supporting column 73. A mounting plate 72 for mounting an industrial computer is installed at the end of the lifting and adjusting arm 71. The industrial computer is installed on one side of the mounting plate 72, so the height and angle of the industrial computer can be adjusted using the lifting and adjusting arm 71.

[0033] During operation, the laser 3 is controlled to move in the X-axis direction through the X-axis module 5, and is controlled to move in the Z-axis direction through the Z-axis module 6. At the same time, the Y-axis module 8 controls the fixture carrying platform 2 to drive the workpiece, and cooperates with the movement of the laser 3 to process the workpiece. When the fixture carrying platform 2 needs to be removed, the control knob 919 is rotated to control the gear 917 to engage with the meshing tooth 916 for transmission, so that the sliding card strip 918 is disengaged from the socket 925, and the fixture carrying platform 2 can be removed. The disassembly process is very convenient, which is convenient for subsequent replacement or cleaning.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above 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 utility model shall be included in the protection scope of the utility model.

Claims

1. A precision micro-hole laser cutting machine, comprising a frame (1) for mounting various components and an X-axis module (5) arranged above the frame (1), characterized in that: The top of the frame (1) is provided with a gantry (4) capable of stably supporting an X-axis module (5); a Y-axis module (8) mounted on the top of the frame (1) is provided below the gantry (4); a mounting bracket (7) for mounting an industrial computer is provided on one side of the Y-axis module (8); a fixture bearing platform (2) capable of mounting a fixture and controlled by the Y-axis module (8) is provided on the top of the Y-axis module (8); the bottom of the fixture bearing platform (2) is detachably connected to a movable body of the Y-axis module (8) via a connecting mechanism (9); a Z-axis module (6) is vertically mounted on one side of the movable body of the X-axis module (5); and a laser (3) for processing a workpiece is vertically mounted on one side of the movable body of the Z-axis module (6).

2. A precision micro-hole laser cutting machine according to claim 1, characterized in that: The connecting mechanism (9) is composed of a mounting component (91) mounted on the bottom of the fixture bearing platform (2) and a movable component (92) fixedly connected to the moving body of the Y-axis module (8), wherein the mounting component (91) includes a connecting support (911) and a control knob (919), wherein a bayonet (914) is provided at one end of the connecting support (911), and a mounting groove is provided on one side of the bayonet (914), wherein a sliding clip (918) is provided in the mounting groove for sliding, and a long through groove is provided on one side of the sliding clip (918), wherein a group of meshing teeth (916) arranged in a side-by-side manner is provided in the long through groove, and a gear (917) meshingly connected to the meshing teeth (916) is provided on one side of the meshing teeth (916), and a shaft rod penetrating the connecting support (911) is installed in the mounting hole of the gear (917), wherein the shaft rod is rotatably connected to the connecting support (911) via a bearing, and wherein one end of the shaft rod located outside the connecting support (911) is fixedly connected to the control knob (919).

3. The precision micro-hole laser cutting machine according to claim 2, characterized in that: The movable component (92) comprises a clamping rod (922) plug-connected to the clamping port (914) and an L-shaped fixed rod (921) mounted on one end of the clamping rod (922); a socket (925) is provided on the clamping rod (922) and is plug-connected to the sliding clamping strip (918); a movable rod (926) is slidably arranged in the L-shaped fixed rod (921); a connecting head (923) is provided at one end of the movable rod (926) and is fixedly connected to the movable body of the Y-axis module (8); and a locking bolt (927) is also screwed to one end of the bottom of the L-shaped fixed rod (921) for locking the movable rod (926).

4. The precision micro-hole laser cutting machine according to claim 2, characterized in that: The top of the sliding clamping strip (918) is provided with a T-shaped through slot (915), and the angle between the T-shaped through slot (915) and the long through slot is 90°.

5. The precision micro-hole laser cutting machine according to claim 4, characterized in that: An inspection cover plate (912) is installed on the top of the installation groove, and a T-shaped guide rod (9121) that slidably cooperates with the T-shaped through groove (915) is provided on the bottom of the inspection cover plate (912).

6. The precision micro-hole laser cutting machine according to claim 2, characterized in that: The top of the clamp bearing platform (2) is provided with a plurality of mounting holes 1 for mounting the clamp, and the bottom of the clamp bearing platform (2) is also provided with mounting holes 2 (21) for mounting the connecting support (911).

7. The precision micro-hole laser cutting machine according to claim 1, characterized in that: The mounting bracket (7) is composed of a supporting column (73) mounted on the top of the frame (1) and a lifting and adjusting arm (71) slidably arranged on the supporting column (73); a mounting plate (72) for mounting an industrial computer is mounted at the end of the lifting and adjusting arm (71).

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