Multi-shaft automatic rotary table for milling machine

Abstract

The utility model relates to the technical field of milling machine machining, in particular to a multi-shaft automatic rotary table for a milling machine, which comprises a rotary table base, mechanical supporting plates are symmetrically and fixedly mounted at the left end and the right end of the rotary table base, and single-shaft limiting components are arranged at the upper ends of the mechanical supporting plates. When the rotary table is used, a workpiece is placed on the table top of the rotary table, the limiting table sleeve seat is close to the workpiece through the telescopic table, then the workpiece is clamped and fixed through the telescopic pressing plate, and then the driving device drives the screw to rotate, so that rotating equipment is limited by the sliding strip to directionally slide in the limiting sliding groove; and then the telescopic length of the telescopic pressing plates on the left side and the right side is adjusted, so that the workpiece makes contact with the rotating shaft table, the rotating equipment drives the workpiece to deflect through high-damping friction on the rotating shaft table, rotation is achieved, adaptive adjustment auxiliary machining of the workpiece is achieved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine processing, in particular to a multi-axis automatic turntable for a milling machine. Background Technique

[0002] With the continuous advancement of the pace of industrial modernization, automated production has gradually replaced manual operation. Automated production not only has high work efficiency, but also can save a large amount of manpower and material resources, and at the same time can improve product quality. An automated milling machine is an important device for industrial production. Among them, an automated milling machine fixture is an important component for fixing the products to be produced, and has a good fixing effect. At the same time, it can be quickly replaced, improving the speed of industrial production. With the development of technology, automated milling machine fixtures for motor end cover production have developed to a great extent. Its development has brought great convenience to people when processing motor end covers, and its types and quantities are also increasing day by day.

[0003] At present, although there are a large number and various types of automated milling machine fixtures for motor end cover production on the market, the multi-angle adjustment and turning of milling machine fixtures are still rare. And the existing multi-axis turntables currently have a high cost, which is not conducive to wide use. Therefore, the technical personnel in this field provide a multi-axis automatic turntable for a milling machine to solve the problems raised in the above background technique. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a multi-axis automatic turntable for a milling machine, including a turntable base. Mechanical support plates are symmetrically and fixedly installed at the left and right ends of the turntable base. A single-axis limit component is arranged at the upper end of the mechanical support plate. The single-axis limit component includes a limit table sleeve seat, a limit inner groove, a driving device, a screw rod, a limit sliding groove, a rotating device, a sliding strip, a telescopic pressing plate and a rotating shaft table. A limit inner groove is opened in the middle of the inner side of the limit table sleeve seat. A screw rod is arranged in the limit inner groove. The screw rod passes through the limit table sleeve seat and is fixedly installed with a driving device. A slidable rotating device is arranged in the limit inner groove. A rotating shaft table is fixedly installed on the inner side end face of the rotating device. The rotating device is sleeved on the screw rod. Telescopic pressing plates are symmetrically and fixedly installed at the front and rear of the inner side end face of the limit table sleeve seat. Through the limit cooperation between the telescopic pressing plates, a rotation fulcrum is provided for the workpiece on the rotating shaft table according to the rotating device, ensuring that the workpiece can rotate according to requirements, so as to adapt to the processing angle during the processing process and increase the practicability.

[0005] Preferably: A turntable surface is installed in the middle of the upper end of the turntable base, and a processing device is arranged above the turntable surface.

[0006] Preferably: A telescopic table is used for the fixed reciprocating sliding connection between the single-axis limit component and the turntable surface.

[0007] Preferably, a number of limiting sliding grooves are symmetrically formed on the upper and lower groove wall surfaces inside the limiting inner groove.

[0008] Preferably, a number of sliding bars are symmetrically installed at the upper and lower ends of the rotating device. The sliding bars are correspondingly arranged and slid with the limiting sliding grooves. Therefore, during the meshing process with the screw rod, the rotating device is restricted by the directional sliding of the sliding bars in the limiting sliding grooves, realizing the movement of the rotating shaft platform in the limiting inner groove.

[0009] The technical effects and advantages of the present utility model:

[0010] When the present utility model is in use, by placing the workpiece on the turntable surface, using the telescopic table to move the limiting table socket close to the workpiece, then using the telescopic pressing plate to clamp and fix the workpiece, then the driving device drives the screw rod to rotate, so that the rotating device is restricted by the directional sliding of the sliding bars in the limiting sliding grooves, realizing the movement of the rotating shaft platform in the limiting inner groove. Then, adjust the telescopic lengths of the telescopic pressing plates on the left and right sides so that the workpiece contacts the rotating shaft platform. The rotating device drives the workpiece to deflect through the high-damping friction on the rotating shaft platform, realizing rotation, thereby realizing adaptive adjustment and auxiliary processing of the workpiece, and increasing the practicability. Description of the Drawings

[0011] Figure 1 is the structural schematic diagram provided by the present application;

[0012] Figure 2 is the structural schematic diagram of the single-axis limiting component provided by the present application;

[0013] In the figure: 1, turntable base; 2, mechanical support plate; 3, turntable surface; 4, processing equipment; 5, telescopic table; 6, single-axis limiting component;

[0014] 61, limiting table socket; 62, limiting inner groove; 63, driving device; 64, screw rod; 65, limiting sliding groove; 66, rotating device; 67, sliding bar; 68, telescopic pressing plate; 69, rotating shaft platform. Detailed Description of the Invention

[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

[0016] Please refer to Figures 1-2, in this embodiment, a multi-axis automatic turntable for a milling machine is provided, including a turntable base 1. A turntable tabletop 3 is installed in the middle of the upper end of the turntable base 1. A processing device 4 is arranged above the turntable tabletop 3. Mechanical support plates 2 are symmetrically and fixedly installed at the left and right ends of the turntable base 1. A single-axis limit component 6 is arranged at the upper end of the mechanical support plate 2. A telescopic table 5 is used for a reciprocating sliding connection in a fixed direction between the single-axis limit component 6 and the turntable tabletop 3;

[0017] The single-axis limit component 6 includes a limit table sleeve seat 61, a limit inner groove 62, a driving device 63, a screw 64, a limit sliding groove 65, a rotating device 66, a sliding strip 67, a telescopic pressing plate 68 and a rotating shaft table 69. A limit inner groove 62 is opened in the middle of the inner side of the limit table sleeve seat 61. A plurality of limit sliding grooves 65 are symmetrically opened on the upper and lower groove walls inside the limit inner groove 62. A screw 64 is arranged inside the limit inner groove 62. The screw 64 passes through the limit table sleeve seat 61 and is fixedly installed with a driving device 63. A slidable rotating device 66 is arranged inside the limit inner groove 62. A rotating shaft table 69 is fixedly installed on the inner side end face of the rotating device 66. The rotating device 66 is sleeved on the screw 64. A plurality of sliding strips 67 are symmetrically installed at the upper and lower ends of the rotating device 66. The sliding strips 67 are correspondingly arranged and slide with the limit sliding grooves 65. Therefore, when the rotating device 66 meshes with the screw 64, it is restricted by the sliding of the sliding strips 67 in the limit sliding grooves 65, and the movement of the rotating shaft table 69 in the limit inner groove 62 is realized. The telescopic pressing plates 68 are symmetrically and fixedly installed at the front and rear of the inner side end face of the limit table sleeve seat 61. Through the limit cooperation between the telescopic pressing plates 68, a rotating fulcrum is provided for the workpiece on the rotating shaft table 69 according to the rotating device 66, ensuring that the workpiece can rotate according to requirements, so as to adapt to the processing angle during the processing process and increase the practicability.

[0018] The working principle of the present utility model is:

[0019] When the present utility model is used, the workpiece is placed on the turntable tabletop 3. The limit table sleeve seat 61 is brought close to the workpiece by using the telescopic table 5. Then, the workpiece is clamped and fixed by using the telescopic pressing plates 68. Then, the driving device 63 drives the screw 64 to rotate, so that the rotating device 66 is restricted by the sliding of the sliding strips 67 in the limit sliding grooves 65, and the movement of the rotating shaft table 69 in the limit inner groove 62 is realized. Then, the telescopic lengths of the telescopic pressing plates 68 on the left and right sides are adjusted, so that the workpiece contacts the rotating shaft table 69. The rotating device 66 drives the workpiece to deflect through the high-damping friction on the rotating shaft table 69, realizing rotation, so as to realize the adaptive adjustment and auxiliary processing of the workpiece and increase the practicability.

[0020] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments in the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A multi-axis automatic turntable for a milling machine, including a turntable base (1), characterized in that, The left and right ends of the turntable base (1) are symmetrically and fixedly installed with mechanical support plates (2). A single-axis limit component (6) is arranged at the upper end of the mechanical support plate (2). The single-axis limit component (6) includes a limit table sleeve seat (61), a limit inner groove (62), a driving device (63), a screw rod (64), a limit sliding groove (65), a rotating device (66), a sliding strip (67), a telescopic pressing plate (68) and a rotating shaft table (69). A limit inner groove (62) is opened in the middle of the inner side of the limit table sleeve seat (61). A screw rod (64) is arranged in the limit inner groove (62). The screw rod (64) passes through the limit table sleeve seat (61) and is fixedly installed with a driving device (63). A slidable rotating device (66) is arranged in the limit inner groove (62). A rotating shaft table (69) is fixedly installed on the inner-side end face of the rotating device (66). The rotating device (66) is sleeved on the screw rod (64). Telescopic pressing plates (68) are symmetrically and fixedly installed on the front and rear sides of the inner-side end of the limit table sleeve seat (61).

2. The multi-axis automatic turntable for a milling machine according to claim 1, characterized in that, A turntable surface (3) is installed in the middle of the upper end of the turntable base (1). A processing device (4) is arranged above the turntable surface (3).

3. The multi-axis automatic turntable for milling machine according to claim 2, characterized in that, A telescopic table (5) is used for a fixed reciprocating sliding connection between the single-axis limit component (6) and the turntable surface (3).

4. The multi-axis automatic turntable for a milling machine according to claim 1, characterized in that, A number of limit sliding grooves (65) are symmetrically opened on the upper and lower groove walls inside the limit inner groove (62).

5. A multi-axis automatic turntable for a milling machine according to claim 4, characterized in that, A number of sliding strips (67) are symmetrically installed at the upper and lower ends of the rotating device (66). The sliding strips (67) are correspondingly arranged and slide with the limit sliding grooves (65).

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