Angle-adjustable device for assisting three-axis vertical machining center in machining inclined holes and inclined planes

Abstract

The utility model discloses an angle-adjustable device for assisting a three-axis vertical machining center in machining inclined holes and inclined planes. The angle-adjustable device comprises a base and a rotating body. The base is fixedly installed on a working table top of the three-axis vertical machining center. The rotating body is movably mounted on the base; a part clamp is installed on the rotating body, a part to be machined is clamped on the part clamp, and the part to be machined on the part clamp is machined through vertical movement of the rotating cutter on the Z axis. By means of the mode, under the condition that a three-axis vertical machining center is still used, complex machining of inclined holes, inclined faces and the like can be completed, equipment cost is greatly reduced, and production economic benefits are improved.

Description

Technical Field

[0001] The utility model relates to mechanical processing, in particular to an adjustable angle device for assisting a three-axis vertical processing center in processing inclined holes and inclined surfaces. Background Art

[0002] A three-axis vertical machining center refers to a machining center in which the spindle axis is set perpendicular to the worktable. The worktable moves left and right and front and back (X-axis and Y-axis), plus the spindle (Z-axis) perpendicular to the worktable moves up and down, and the tool is installed on the spindle (Z-axis) to achieve 3-axis machining (X-axis, Y-axis, Z-axis). Specifically, the worktable can be installed with a fixture, which is used to position and clamp the processed parts; the parts are positioned and clamped on the worktable, and the worktable moves left and right as the X-axis and moves forward and backward as the Y-axis. The spindle is the axis (Z-axis) on which the tool is installed. The tool is installed on the spindle, and the speed is set by the program to realize the rotation of the tool, and then it can move up and down to process the parts on the worktable. The spindle is perpendicular to the worktable, so the three-axis vertical machining center performs vertical machining on the worktable (X-axis and Y-axis that can move left and right, front and back) through the tool rotation of the spindle Z-axis and the up and down movement of the Z-axis.

[0003] Since the three-axis vertical machining center can only realize the vertical machining of the parts on the worktable by the spindle (Z axis), drilling vertical holes or milling horizontal planes, etc., it cannot realize complex machining such as inclined holes and inclined surfaces of parts. For example, the conventional three-axis vertical machining center cannot process 15° 1mm diameter inclined holes. To realize these complex machining, a higher-level four-axis or five-axis machining center has to be used, which will lead to a significant increase in equipment costs and is not conducive to mass production. Utility Model Content

[0004] The technical problem solved by the utility model is to provide an adjustable angle device which can assist a three-axis vertical machining center in machining inclined holes and inclined surfaces, so as to complete complex machining of inclined holes, inclined surfaces and the like under the condition of using a three-axis vertical machining center.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is:

[0006] An adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces, comprising: a base, a rotating body;

[0007] The base is fixedly mounted on the worktable of the three-axis vertical machining center;

[0008] The rotating body is movably mounted on the base;

[0009] A part fixture is installed on the rotating body, and the processed part is clamped on the part fixture. The processed part on the part fixture is processed by the up and down movement of the rotating tool on the Z axis.

[0010] Preferably, the contact surface between the rotating body and the base is arc-shaped, a slide rail is provided on the arc-shaped surface of the rotating body, and an anti-slip slider is provided at the middle position of the slide rail;

[0011] Correspondingly, a T-shaped slot is provided on the base, and the rotating body rotates and moves along the T-shaped slot. As the angle of the rotating body changes, the placement angle of the processed part on the part fixture is adjusted.

[0012] Preferably, a fixing screw hole is provided on the rotating body, and the rotating body is fixedly connected to the base through the fixing screw hole.

[0013] Preferably, a surface of the rotating body away from the base is a mounting surface of the part fixture, the mounting surface is bilaterally symmetrical, and the part fixture is mounted on the left and right mounting surfaces respectively.

[0014] Preferably, a mounting and fixing hole is provided on the base, and the base is fixedly connected to the worktable of the three-axis vertical machining center through the mounting and fixing hole.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model discloses an adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces. By providing an adjustable angle device on the original work surface of the three-axis vertical machining center, the three-axis vertical machining center can realize the machining function of a four-axis machining center by adding the adjustable angle device on the work surface, so that complex machining such as inclined holes and inclined surfaces can be realized. The utility model fixes a base on the work surface of the three-axis vertical machining center, movably installs a rotating body on the base, and provides a slide rail and an anti-slip slider on the rotating body, and opens a T-shaped slide groove on the corresponding base. The rotating body rotates and moves along the T-shaped slide groove, so that the angle of the processed part on the part fixture changes accordingly. After adjusting the angle, the rotating tool on the Z-axis moves up and down to process the inclined hole or inclined surface of the processed part.

[0017] (2) The angle of the workpiece can be adjusted by the cooperation between the rotating body and the base, so that parts with different angle requirements can be processed, which improves the flexibility of the equipment. While still using the three-axis vertical machining center, the equipment cost and production cost are greatly reduced.

[0018] (3) The adjustable angle device is easy to install on the three-axis vertical machining center. It is fixed on the work surface through the installation fixing holes. It is easy to disassemble and can realize rapid part changeover, thereby improving equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces;

[0020] Figure 2 It is another angle schematic diagram of the adjustable angle device for machining inclined holes and inclined surfaces in the auxiliary three-axis vertical machining center shown;

[0021] Figure 3 It is a schematic diagram of a rotating body in an adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center;

[0022] Figure 4 It is a schematic diagram of another angle of the rotating body in the adjustable angle device for assisting the three-axis vertical machining center in machining inclined holes and inclined surfaces;

[0023] Figure 5 It is a schematic diagram of the base of an adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces;

[0024] The markings of the components in the accompanying drawings are as follows:

[0025] 1. Base; 2. Mounting holes; 3. Rotating body; 4. Fixing screw holes; 5. Fixture mounting surface; 6. T-shaped slide groove; 7. Part fixture; 8. Processed parts; 9. Slide rail; 10. Anti-slip slider. DETAILED DESCRIPTION

[0026] 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 definite definition of the protection scope of the present invention.

[0027] Example:

[0028] This embodiment introduces the structure of an adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces.

[0029] like Figure 1 , 2 As shown, Figure 1 This is a schematic diagram of the structure of the adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces. Figure 2 It is another angle schematic diagram of the adjustable angle device for machining inclined holes and inclined surfaces in the auxiliary three-axis vertical machining center.

[0030] The adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center comprises: a base 1, a rotating body 3;

[0031] The base 1 is fixedly mounted on the worktable of the three-axis vertical machining center;

[0032] The rotating body 3 is movably mounted on the base 1;

[0033] A part fixture 7 is installed on the rotating body 3, and a workpiece 8 is clamped on the part fixture 7. The workpiece 8 on the part fixture 7 is processed by the up and down movement of the rotating tool on the Z axis.

[0034] Furthermore, a mounting hole 2 is provided on the base 1 , and a corresponding mounting hole is also provided on the work surface of the three-axis vertical machining center. The base 1 is fixedly connected to the work surface of the three-axis vertical machining center through the mounting hole 2 .

[0035] like Figure 3 As shown, Figure 3 It is a schematic diagram of a rotating body in an adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center.

[0036] A surface of the rotating body 3 away from the base 1 is a mounting surface 5 of the part fixture 7 . The mounting surface 5 is bilaterally symmetrical, and the part fixture 7 is mounted on the left and right mounting surfaces 5 , respectively.

[0037] like Figure 4 , 5 As shown, Figure 4 This is another angle diagram of the rotating body in the adjustable angle device that assists the three-axis vertical machining center in machining inclined holes and inclined surfaces. Figure 5 It is a schematic diagram of the base of the adjustable angle device for assisting the three-axis vertical machining center to process inclined holes and inclined surfaces. The contact surface between the rotating body 3 and the base 1 is arc-shaped, a slide rail 9 is arranged on the arc-shaped surface of the rotating body 3, and an anti-slip slider 10 is arranged in the middle position of the slide rail 9;

[0038] Correspondingly, a T-shaped slot 6 is provided on the base 1 , and the rotating body 3 rotates and moves along the T-shaped slot 6 to adjust the placement angle of the processed part 8 on the part fixture 7 .

[0039] Furthermore, a fixing screw hole 4 is provided on the rotating body 3, and the rotating body 3 is fixedly connected to the base 1 through the fixing screw hole 4. The purpose of providing the fixing screw hole is to fix the processed parts after the angle is adjusted. In the processing preparation stage, according to the requirements of the part drawing, the adjustable angle device is fixed to the worktable of the three-axis vertical machining center. Under the action of the rotating body, the angle of the processed part is adjusted. When the adjustment is completed, the rotating body is fixed to the base through the fixing screw hole 4, so that the angle of the processed part is fixed, and the subsequent processing will be more stable.

[0040] In this embodiment, after the adjustable angle device is installed on the worktable of the three-axis vertical machining center, the angle of the rotating body 3 is adjusted, and the rotating body 3 rotates and slides along the T-shaped slide groove 6. According to the angle requirements of the part drawing, after adjusting the required angle, the rotating body 3 and the base are locked through the fixing screw hole 4. At this time, the angle of the processed part 8 on the part fixture 7 is fixed. After the clamping angle of the above-mentioned parts is set, the inclined surface or inclined hole of the processed part is processed by moving the rotating tool on the spindle (Z axis) on the three-axis vertical center up and down. The rotating tool can be a milling cutter, a drill, a reamer, a boring tool, etc., which is determined according to the requirements of the processed parts.

[0041] By adding the above-mentioned adjustable angle device to the work surface of the three-axis vertical machining center, compared with the three-axis vertical machining center before the transformation, which can only use the spindle Z axis to vertically process the parts on the work surface, drill vertical holes or mill horizontal planes, etc., the three-axis vertical machining center can achieve the processing functions of the four-axis machining center after the improvement, so that complex processing such as inclined holes and inclined surfaces can be realized, and better feedback is obtained in actual production practice, which greatly reduces the cost of the enterprise in processing equipment and provides economic benefits. Through this adjustable angle device, the three-axis vertical machining center can adapt to the processing of parts with various angle requirements, improving the flexibility of the equipment.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An adjustable angle device for assisting a three-axis vertical machining center in machining inclined holes and inclined surfaces, characterized in that: include: Base (1), rotating body (3); The base (1) is fixedly mounted on a worktable of a three-axis vertical machining center; The rotating body (3) is movably mounted on the base (1); A part fixture (7) is installed on the rotating body (3), and a part to be processed (8) is clamped on the part fixture (7), and the part to be processed (8) on the part fixture (7) is processed by moving the rotating tool up and down on the Z axis; The contact surface between the rotating body (3) and the base (1) is arc-shaped, a slide rail (9) is arranged on the arc-shaped surface of the rotating body (3), and an anti-slip slider (10) is arranged at the middle position of the slide rail (9); Correspondingly, a T-shaped slide groove (6) is provided on the base (1), and the rotating body (3) moves along the T-shaped slide groove (6). As the angle of the rotating body (3) changes, the placement angle of the processed part (8) on the part fixture (7) is adjusted.

2. The adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center according to claim 1, characterized in that: A fixing screw hole (4) is provided on the rotating body (3), and the rotating body (3) is fixedly connected to the base (1) through the fixing screw hole (4).

3. The adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center according to claim 1, characterized in that: A surface of the rotating body (3) away from the base (1) is a mounting surface (5) of the part fixture (7); the mounting surface (5) is symmetrical on the left and right, and the part fixture (7) is mounted on the left and right mounting surfaces (5) respectively.

4. The adjustable angle device for machining inclined holes and inclined surfaces in an auxiliary three-axis vertical machining center according to claim 1, characterized in that: The base (1) is provided with a mounting and fixing hole (2), and the base (1) is fixedly connected to the working table of the three-axis vertical machining center through the mounting and fixing hole (2).

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