Direction-adjusting output mechanism of carving machine

Abstract

The utility model discloses a direction-adjusting output mechanism of an engraving machine, and relates to the technical field of engraving machine equipment. A supporting table is arranged on the surface of the mounting plate; the supporting table is connected with the mounting plate through a bearing, and the supporting table has the degree of freedom of rotating around the central axis of the supporting table; the rotating axis of the supporting table is parallel to the mounting plate; the saw blade assembly and the motor assembly are arranged on the supporting table. The output end of the motor assembly is connected with the saw blade assembly and drives a saw blade in the saw blade assembly to rotate. The cutting direction of the saw blade is controlled by the motor, convenience and rapidness are achieved, and working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engraving machine equipment, especially to a direction adjusting output mechanism of an engraving machine. BACKGROUND

[0002] Engraving is a kind of drilling and milling combined processing from the processing principle, and its application range is wide, including wood engraving machine, laser engraving machine, advertising engraving machine, jade carving machine, stone carving machine, cylindrical engraving machine and the like. The engraving machine has a very wide application range and even replaces the manual engraving technology, laying a foundation for the mass production of products. When the engraving machine engraves a workpiece, the cutter head needs to move and swing in different directions, and the workpiece also needs to rotate correspondingly to realize the three-dimensional processing of the workpiece.

[0003] In the prior art, the large-scale engraving machine needs to use two components, i.e., a saw blade and a drill bit, to work, and the components need to be replaced frequently, which is complicated to install. Moreover, when the saw blade is used, the cutting direction of the saw blade needs to be changed frequently, which greatly reduces the work efficiency. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model assembles a direction adjusting output mechanism of an engraving machine, so that the cutting direction of the saw blade is controlled by the motor, which is convenient and fast and greatly increases the work efficiency.

[0005] To achieve the above purpose, the utility model provides the technical scheme as follows.

[0006] A direction adjusting output mechanism of an engraving machine, comprising a mounting plate mounted on a lifting structure, and a machining head arranged on the mounting plate; the machining head comprises a saw blade assembly and a drill bit assembly; the surface of the mounting plate is provided with a support table; the support table is connected with the mounting plate through a bearing, and has the freedom of rotating around its own central axis; the rotation axis of the support table is parallel to the mounting plate; the support table is provided with the saw blade assembly and a motor assembly; the output end of the motor assembly is connected with the saw blade assembly to drive the saw blade in the saw blade assembly to rotate.

[0007] Further, a rotary drive motor is arranged on the mounting plate to drive the support table to rotate.

[0008] Further, a first sliding rail is arranged on the mounting plate, and a sliding plate is constrained on the first sliding rail and can move along the first sliding rail; the two ends of the support table are both mounted on the sliding plate through a bearing connection mode; the rotary drive motor is mounted on the sliding plate and drives the support table to rotate around its own central axis through a gear.

[0009] Further, the drill bit assembly is installed on the moving seat.

[0010] The drill bit assembly is installed on the moving seat.

[0011] Further, the output end of the motor assembly is connected with the input end of the saw blade assembly through a belt drive.

[0012] Further, the rotation range of the rotating shaft is 0°-90°.

[0013] Compared with the prior art, the advantages of the utility model lie in that:

[0014] The utility model discloses a supporting table drives the motor assembly and saw blade assembly to rotate together, changes the cutting direction of the saw blade, greatly accelerates the use efficiency of the saw blade in the engraving, and the saw blade assembly and the engraving drill bit are installed on the mounting plate and are moved along the corresponding slide rail, so that the use is selected, which is convenient and fast, and the step of changing the tool is saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overhead structure diagram of the embodiment of the utility model.

[0016] Figure 2 It is the left side structure section diagram of the embodiment of the utility model.

[0017] Figure 3 It is the right side structure section diagram of the embodiment of the utility model.

[0018] Figure 4 It is the installation relation schematic diagram of the mounting plate and the lifting structure in the prior art.

[0019] In the drawing: 1, sliding plate, 2, mounting plate, 3, first slide rail, 4, saw blade assembly, 5, supporting table, 6, motor assembly, 7, drill bit assembly, 8, rotating drive motor, 9, second slide rail, 10, moving seat, A, lifting structure. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the technical scheme of the patent for the person skilled in the art, at the same time, in order to make the technical purpose, technical scheme and beneficial effect of the patent more clear, and make the protection scope of the claim fully supported, the technical scheme of the patent is further explained in the form of specific cases.

[0021] The technical scheme provided by the embodiment is applied to an engraving machine, such as a three-dimensional engraving machine; the three-dimensional engraving machine comprises a rack, a transverse moving mechanism, a longitudinal moving mechanism, a lifting structure and a processing head; the rack is divided into two parts, namely a left stand and a right stand, and the left stand and the right stand are separately arranged on two sides of a workbench; two longitudinal moving mechanisms are installed on the top of the left stand, and the right transverse moving mechanism is arranged between the left stand and the right stand, and the two ends of the transverse moving mechanism are respectively installed on the moving ends of the two longitudinal moving mechanisms; when the moving end of the longitudinal moving mechanism moves, the transverse moving mechanism is driven to move longitudinally.

[0022] The lifting structure is installed on the moving end of the transverse moving mechanism; and the processing head is installed on the moving end of the lifting structure through a mounting plate. The transverse movement and the lifting of the processing head are respectively provided by the transverse moving mechanism and the lifting structure. An object is placed on the workbench and is engraved by the processing head above the workbench. The specific structure of the three-dimensional engraving machine is known in the art, and the above description is only for the convenience of non-professionals to have a certain understanding of the basic structure of the three-dimensional engraving machine.

[0023] The mounting plate of the embodiment is installed on the lifting structure of the lifting structure and moves up and down through the lifting structure; the specific structure is referred to Figure 4 .

[0024] Referring to Figure 1 , the upper surface of the mounting plate 2 is provided with two parallel sliding rails, namely a first sliding rail 3 and a second sliding rail 9;

[0025] Referring to Figure 2 , the first sliding rail 3 is constrained by a sliding plate 1, the sliding plate 1 can move along the first sliding rail 3, and the two ends of the support table 5 are both installed in a bearing connection manner with the sliding plate 1, a rotary driving motor 8 is also installed on the sliding plate 1, the support table 5 is provided with teeth and the teeth are uniformly arranged with the rotary axis of the support table as the center, the output shaft of the rotary driving motor 8 is provided with a gear, and the gear is engaged with the teeth. The rotary driving motor 8 drives the support table 5 to rotate around the central axis thereof through the gear;

[0026] The saw blade assembly 4 and the motor assembly 6 are both installed on the support table 5, and the output end of the motor assembly 6 is connected with the saw blade assembly 4 to drive the saw blade in the saw blade assembly 4 to rotate; in order to release space, the saw blade assembly 4 and the motor assembly 6 are respectively installed on the two sides of the support table 5, and the two are driven by a belt. When it is necessary to switch the cutting direction of the saw blade in the saw blade assembly 4, the rotary driving motor 8 is rotated to drive the support table 5 to rotate, and further change the cutting direction of the saw blade.

[0027] Referring to Figure 3 , the second sliding rail 9 is constrained by a moving seat 10; the moving seat 10 has the freedom to move along the second sliding rail 9; a drill bit assembly 7 is installed on the moving seat 10 and located at the end of the moving seat 10, and moves freely with the moving seat 10.

[0028] In the embodiment, when the saw blade assembly 4 needs to work, the moving base 10 is retracted along the second slide rail 9 to leave a working space for the saw blade assembly 4; when the drill bit assembly 7 needs to work, the sliding plate 1 is retracted along the first slide rail 3 to leave a working space for the drill bit assembly 7, and the drill bit assembly 7 has a greater extension length than the saw blade assembly 4.

[0029] The drill bit assembly 7 and the saw blade assembly 4 mentioned in the embodiment are different types of machining heads and are used for engraving. The drill bit assembly 7 includes a drill bit and an accessory part for driving the drill bit to rotate, and the saw blade assembly 4 includes a saw blade and an accessory part for driving the saw blade to rotate, which are well known and will not be described in detail.

[0030] In the embodiment, the power of the sliding plate 1 along the first slide rail 3 and the power of the moving base 10 along the second slide rail 9 are both realized by a screw mechanism; the screw mechanism is provided in two groups and corresponds to the sliding plate 1 and the moving base 10 respectively; the screws of the two groups of screw mechanisms are connected to the mounting plate 2 in a bearing connection manner and are parallel to the slide rails; the sliding plate 1 and the moving base 10 are threadedly connected to the corresponding screws respectively. The rotation of the screw is driven by a corresponding screw motor; one screw motor drives one screw. The output end of the screw motor is connected to the screw, the screw rotates, and drives the sliding plate 1 or the moving base 10 threadedly connected thereto to move along the slide rail.

[0031] In addition to the screw mechanism, other linear modules such as air cylinders and conveyors can also be used to drive the sliding plate 1 and the moving base 10 to move; it is well known that linear modules can drive the sliding plate 1 and the moving base 10 to move linearly without creative labor.

Claims

1. An engraver direction adjustment output mechanism comprising a mounting plate (2) mounted on a lifting structure, a processing head being arranged on the mounting plate; characterized in that, The surface of the mounting plate is provided with a support table (5); the support table (5) is in bearing connection with the mounting plate (2), and the support table has the freedom of rotating around its own central axis; the rotation axis of the support table is parallel to the mounting plate; the support table is provided with a motor assembly (6) and a saw blade assembly (4) as a machining head; the output end of the motor assembly is connected with the saw blade assembly to drive the saw blade in the saw blade assembly to rotate.

2. A router direction-of-travel output mechanism according to claim 1, wherein, A rotary drive motor (8) is further included, which is arranged on the mounting plate and drives the support table to rotate through a gear.

3. A router direction-of-travel output mechanism according to claim 2, wherein, A first sliding rail (3) is arranged on the mounting plate, and a sliding plate (1) is constrained on the first sliding rail; the sliding plate can move along the first sliding rail; the two ends of the support table (5) are both mounted on the sliding plate in a bearing connection manner; the rotary drive motor (8) is mounted on the sliding plate and drives the support table (5) to rotate around its own central axis through a gear.

4. A router direction-of-travel output mechanism according to claim 3, wherein, A drill bit assembly (7) is further included; a second sliding rail (9) is further arranged on the mounting plate, and a moving seat (10) is constrained on the second sliding rail; the moving seat has the freedom of moving along the second sliding rail; the first sliding rail and the second sliding rail are parallel to each other. The drill bit assembly (7) is mounted on the moving seat (10).

5. A router direction-of-travel output mechanism according to claim 1 wherein, The output end of the motor assembly is in belt transmission with the input end of the saw blade assembly.

6. A router direction-of-travel output mechanism according to claim 1 wherein, The rotation range of the support table is 0° to 90°.

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