Multi-angle plate clamping device for engraving and milling machine tool

Abstract

The multi-angle plate clamping device comprises a machine body and a fixing assembly installed in the machine body, the machine body comprises an installation frame and a portal frame, the installation frame is a rectangular frame composed of four aluminum alloy sections, the portal frame is movably installed on the installation frame, and the fixing assembly is installed on the machine body. The fixing assembly comprises a cutting table and a sponge suction cup, the cutting table is movably mounted in the mounting frame, a hole is formed in the outer wall of the top of the cutting table, the adsorption end of the sponge suction cup is embedded in the hole of the cutting table, and the end face, used for adsorption, of the sponge suction cup is flush with the table top of the cutting table. The plate is adsorbed through the sponge suction cup, original pressing block fixing is replaced, the operation steps are simple, the steering motor drives the cutting table to rotate, multi-angle cutting is achieved, and the machine body can accurately complete complex carving work.

Description

Technical Field

[0001] The utility model relates to the technical field of precision engraving machines, in particular to a multi-angle plate clamping device for precision engraving machine tools. Background Art

[0002] When a precision engraving machine carves on a plate, the plate needs to be fixed first. The traditional fixing method is to use a pressure block to fix it. Punch holes on the cutting table, place a pressure block with bolts on the outer wall of the plate, and then thread the bolts into the holes. Use multiple pressure blocks to fix the edge of the plate.

[0003] This fixing method is time-consuming and labor-intensive, because it requires the use of more pressing blocks to fix the plate. Generally, the cutting table of the precision engraving machine is fixed and cannot change direction. It relies entirely on the cutting knife on the gantry to work. This also limits the precision engraving machine to a certain extent, and the precision engraving machine cannot engrave complex patterns. Utility Model Content

[0004] The purpose of this application is to provide a multi-angle plate clamping device for a precision engraving machine tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] A multi-angle plate clamping device for a precision engraving machine tool comprises a machine body and a fixed component installed inside the machine body, wherein the machine body comprises a mounting frame and a gantry, wherein the mounting frame is a rectangular frame composed of four aluminum alloy profiles, wherein the gantry is movably installed on the mounting frame, and wherein the fixed component comprises a cutting table and a sponge suction cup, wherein the cutting table is movably installed inside the mounting frame, wherein a hole is opened on the top outer wall of the cutting table, wherein an adsorption end of the sponge suction cup is embedded inside the opening of the cutting table, and an end face of the sponge suction cup used for adsorption is arranged flush with a surface of the cutting table.

[0007] Preferably, both sides of the mounting frame are provided with lead screws, both sides of the gantry frame are provided with sliders fixedly mounted on the bottom ends, the sliders are threadedly connected to the lead screws, one end of the lead screws is provided with a servo, and the lead screws are driven by a servo. Both sides of the mounting frame are provided with holes, and nozzles are fixedly mounted in the holes, and a baffle is fixedly mounted on the bottom outer wall of the mounting frame, and the baffle is mounted above the lead screws.

[0008] Preferably, a steering motor is installed at the bottom of the sponge suction cup, the steering motor is fixed on the installation station of the machine body, the output end of the steering motor is fixedly connected to the bottom outer wall of the sponge suction cup, and a circle of slide grooves is provided on the bottom surface of the cutting table. Two fixing rods are symmetrically arranged below the cutting table, the ends of the fixing rods are fixedly connected to the outer wall of the mounting frame, and an interlocking block is fixedly installed above the outer wall of the fixing rod, and the interlocking block on the outer wall of the fixing rod is embedded in the slide groove.

[0009] The beneficial effects of the utility model are as follows: by providing a fixing component, the plate is adsorbed by a sponge suction cup instead of the original pressing block fixation, the operation steps are simple, the steering motor drives the cutting table to rotate, and multi-angle cutting is achieved, so that the machine body can accurately complete complex engraving work. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the bottom view structure of the cutting table in the utility model;

[0012] Figure 3 For the utility model Figure 2 Schematic diagram of the local enlarged structure of area A.

[0013] In the figure: 1. machine body; 2. mounting frame; 3. cutting table; 4. gantry; 5. sponge suction cup; 6. baffle; 7. fixing rod; 8. nozzle; 9. lead screw; 10. slideway; 11. steering motor. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0015] like Figure 1-3 A multi-angle plate clamping device for a precision engraving machine tool is shown, comprising a machine body 1 and a fixed component installed inside the machine body 1, the machine body 1 comprises a mounting frame 2 and a gantry 4, the mounting frame 2 is a rectangular frame composed of four aluminum alloy profiles, the gantry 4 is movably installed on the mounting frame 2, the fixed component comprises a cutting table 3 and a sponge suction cup 5, the cutting table 3 is movably installed inside the mounting frame 2, a hole is opened on the top outer wall of the cutting table 3, the adsorption end of the sponge suction cup 5 is embedded in the opening of the cutting table 3, and the end surface of the sponge suction cup 5 used for adsorption is arranged flush with the surface of the cutting table 3.

[0016] Screws 9 are installed on both sides of the outer wall of the mounting frame 2, and sliders are fixedly installed on the bottom ends of both sides of the gantry frame 4, and the sliders are threadedly connected to the screws 9. A servo is installed at one end of the screw 9, and the screw 9 is driven by the servo. Holes are opened on both sides of the outer wall of the mounting frame 2, and nozzles 8 are fixedly installed in the holes. A baffle 6 is fixedly installed on the bottom outer wall of the mounting frame 2, and the baffle 6 is installed above the screw 9.

[0017] A steering motor 11 is installed at the bottom of the sponge suction cup 5. The steering motor 11 is fixed on the installation station of the machine body 1. The output end of the steering motor 11 is fixedly connected to the bottom outer wall of the sponge suction cup 5. A circle of slide grooves 10 are provided on the bottom surface of the cutting table 3. Two fixed rods 7 are symmetrically arranged below the cutting table 3. The ends of the fixed rods 7 are fixedly connected to the outer wall of the mounting frame 2. A chimeric block is fixedly installed above the outer wall of the fixed rod 7. The chimeric block on the outer wall of the fixed rod 7 is embedded in the slide groove 10.

[0018] Embodiment: When the machine body 1 is running, the sponge suction cup 5 is started, and the sponge suction cup 5 absorbs the object by vacuuming. The sponge suction cup 5 is installed at the center of the cutting table 3, and the plate is placed on the adsorption surface of the sponge suction cup 5. After the sponge suction cup 5 is started, the plate is adsorbed and fixed on the cutting table 3. The steering motor 11 can drive the sponge suction cup 5 to rotate to drive the cutting table 3 to rotate as a whole. The interlocking block on the outer wall of the fixed rod 7 is a cylinder with the groove width of the slide groove 10 as the diameter. The fixed rod 7 supports the cutting table 3. When the cutting table 3 rotates, the slide groove 10 cooperates with the interlocking block to prevent the cutting table 3 from shaking and affecting the engraving accuracy.

[0019] The cutting assembly is installed on one side of the gantry 4. When the cutting assembly cuts the plate, debris will splash. The sponge suction cup 5 always needs to rely on an external suction pump to generate suction, so the debris may be sucked into the sponge suction cup 5. The nozzles 8 on both sides of the mounting frame 2 can be connected to an external compressed air pipe to always blow the cutting table 3 to prevent the debris from entering the sponge suction cup 5. At the same time, in order to prevent the debris from sticking to the screw 9, the baffle 6 can shield the screw 9.

[0020] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0021] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A multi-angle plate clamping device for a precision engraving machine tool, comprising a machine body (1) and a fixing component installed inside the machine body (1), characterized in that: The machine body (1) comprises a mounting frame (2) and a gantry frame (4); the mounting frame (2) is a rectangular frame composed of four aluminum alloy profiles; the gantry frame (4) is movably mounted on the mounting frame (2); the fixed component comprises a cutting table (3) and a sponge suction cup (5); the cutting table (3) is movably mounted inside the mounting frame (2); a hole is opened on the top outer wall of the cutting table (3); the adsorption end of the sponge suction cup (5) is embedded in the opening of the cutting table (3); and the end surface of the sponge suction cup (5) used for adsorption is arranged flush with the surface of the cutting table (3).

2. The multi-angle plate clamping device for a precision engraving machine tool according to claim 1 is characterized in that: Screws (9) are installed on the outer walls of both sides of the mounting frame (2), and sliders are fixedly installed on the bottom ends of both sides of the gantry (4), the sliders are threadedly connected to the screws (9), a servo is installed at one end of the screw (9), and the screw (9) is driven by a servo.

3. The multi-angle plate clamping device for a precision engraving machine tool according to claim 1 is characterized in that: A steering motor (11) is installed at the bottom of the sponge suction cup (5). The steering motor (11) is fixed on the installation position of the machine body (1). The output end of the steering motor (11) is fixedly connected to the bottom outer wall of the sponge suction cup (5). A circle of sliding grooves (10) is provided on the bottom surface of the cutting table (3).

4. The multi-angle plate clamping device for a precision engraving machine tool according to claim 3 is characterized in that: Two fixing rods (7) are symmetrically arranged below the cutting table (3), the ends of the fixing rods (7) are fixedly connected to the outer wall of the mounting frame (2), an engaging block is fixedly installed above the outer wall of the fixing rod (7), and the engaging block on the outer wall of the fixing rod (7) is embedded in the slide groove (10).

5. The multi-angle plate clamping device for a precision engraving machine tool according to claim 2 is characterized in that: The outer walls of both sides of the mounting frame (2) are provided with holes, and nozzles (8) are fixedly installed in the holes. The bottom outer wall of the mounting frame (2) is fixedly installed with a baffle (6), and the baffle (6) is installed above the lead screw (9).

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