CN220533624U - Device for machining shaft parts with angles through lathe - Google Patents

Abstract

The utility model belongs to the tool design technology, relates to a device for machining shaft parts with angles by a lathe, and discloses a device for machining shaft parts with angles by a lathe. The flange plate is connected with the alignment plate through the bolts, the working end face of the alignment plate is matched with the bottom plane of the workpiece, and the alignment plate is provided with the positioning pin and the balancing weight and positioned on the positioning edge of the workpiece. The balancing weight is fixed on the alignment disc through bolts. The pressing plate is fixed on the alignment disc through a bolt, and the positioning pin and the pressing plate jointly position the parts. The device can be quickly connected with a lathe, and is convenient to detach; the parts can be rapidly positioned through the pressing plate and the positioning pin, and the positioning precision and the efficiency are high; by adding the balancing weight, the parts can be ensured to have good balance during processing; according to different part structures, clamping and positioning of different parts can be realized only by replacing the alignment disc, and the clamping and positioning device has good practicability.

Description

Device for machining shaft parts with angles through lathe

Technical Field

The utility model belongs to the tool design technology, relates to a device for machining shaft parts with angles by a lathe, and particularly relates to a device for machining shaft parts with angles by a lathe.

Background

The helicopter control system is internally provided with a type of shaft parts with angles, the angular tolerance of the shaft parts is required to be within +/-10', the shaft parts have a position relation with hole sites and bottom structures of the parts, clamping is usually carried out by adopting modes such as a combined clamp and the like when the parts are machined, the traditional clamping scheme is adopted, the clamping and positioning are difficult, the phenomenon of angle out-of-tolerance easily exists, the workpiece angle is required to be repeatedly corrected when a first part is machined, the workpiece is not suitable for small-batch production, and the efficiency is low and the size is unstable. Therefore, the existing part clamping scheme needs to be improved, and the parts are rapidly and accurately positioned.

Disclosure of Invention

The purpose of the utility model is that: the tool for the lathe is designed to be used for machining shaft parts with angles, so that quick alignment and positioning are realized.

The technical scheme of the utility model is as follows: the utility model provides a device for lathe processing area angle axle class part, includes ring flange 1, alignment dish 2, balancing weight 3, bolt A4, bolt B5, clamp plate 6, locating hole 7, locating pin 8, ring flange 1 passes through bolt B5 and is connected with alignment dish 2, alignment dish 2 working end face and work piece bottom surface mutually match, be equipped with locating pin and balancing weight 3 on the alignment dish 2, be located the work piece location edge. The balancing weight 3 is fixed on the alignment disc 2 through a bolt A4. The pressing plate 6 is fixed on the alignment disc 2 through bolts, and the positioning pin 8 and the pressing plate 6 jointly position parts.

Further, the number of the pressing plates 6 is two, and the pressing plates are respectively arranged on the alignment disc 2 and positioned at two opposite angles of the part.

Further, the number of the positioning pins 8 is two, and the positioning pins are respectively arranged on the alignment disc 2 and positioned at the other two opposite angles of the part.

Further, the balancing weights 3 are a plurality of, and are aligned and balanced according to the inclination angle of the alignment disc 2.

Further, after the flange plate 1 and the alignment plate 2 are matched through the step shaft, the flange plate and the alignment plate are fixed through bolts B5.

Further, the flange plate positioning device also comprises a centering hole 7, wherein the centering hole is arranged on the centering plate 2, and can be rapidly positioned with the flange plate 1.

The utility model has the beneficial effects that:

the device can be quickly connected with a lathe, and is convenient to detach; the parts can be rapidly positioned through the pressing plate and the positioning pin, and the positioning precision and the efficiency are high; by adding the balancing weight, the parts can be ensured to have good balance during processing; according to different part structures, clamping and positioning of different parts can be realized only by replacing the alignment disc, and the clamping and positioning device has good practicability.

Drawings

The illustrative examples, as well as a preferred mode of use, further objectives, and descriptions thereof, will best be understood by reference to the following detailed description of an example of the utility model when read in conjunction with the accompanying drawings, wherein:

fig. 1 is a cross-sectional view of an apparatus:

fig. 2 is a front view of the device:

wherein, 1-flange, 2-aligning plate, 3-balancing weight 3, 4-bolt A, 5-bolt B, 6-pressing plate, 7-locating hole and 8-locating pin

Detailed Description

The disclosed examples will be described more fully with reference to the accompanying drawings, in which some, but not all of the disclosed examples are shown. Indeed, many different examples may be described and should not be construed as limited to the examples set forth herein. Rather, these examples are described so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

See, for example, figures 1 and 2

The device is matched with a lathe spindle through a flange conical surface and fixed through bolts; the alignment disc is matched with the flange step shaft and is positioned and fixed through bolts by positioning pins; the pressing plate and the balancing weight are fixed on the flange plate through bolts; mounting the positioning pin on the alignment disc; the positioning holes on the bottom surface of the part are matched with pins on the alignment disc and are attached to the alignment disc, and the part is fixed on the device through two pressing plates, so that the clamping, positioning and processing of the shaft parts with angles can be realized; the angle and the size required by processing the parts can be realized by designing different inclined angles of the alignment disc and positions of the positioning pins.

Different examples of the systems, devices, and methods disclosed herein include various components, features, and functions. It should be understood that the various examples of the systems, devices, and methods disclosed herein may include any of the components, features, and functions of any of the other examples of the systems, devices, and methods disclosed herein in any combination or any sub-combination, and all such possibilities are intended to be within the scope of the present utility model.

The description of the different advantageous arrangements has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the examples in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Additionally, the different advantageous examples may describe different advantages compared to other advantageous examples. The example or examples selected are chosen and described in order to best explain the principles of the examples, the practical application, and to enable others of ordinary skill in the art to understand the disclosure for various examples with various modifications as are suited to the particular use contemplated.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims (6)

1. The device for machining the shaft parts with the angles by the lathe is characterized by comprising a flange plate (1), an alignment disc (2), a balancing weight (3), a bolt A (4), a bolt B (5) and a pressing plate (6), and a positioning pin (8), wherein the flange plate (1) is connected with the alignment disc (2) through the bolt B (5), the working end surface of the alignment disc (2) is matched with the bottom plane of a workpiece, and the alignment disc (2) is provided with the positioning pin and the balancing weight (3) and is positioned on the positioning edge of the workpiece; the balancing weight (3) is fixed on the alignment disc (2) through a bolt A (4); the pressing plate (6) is fixed on the alignment disc (2) through bolts, and the positioning pin (8) and the pressing plate (6) are used for positioning parts together.

2. Device for lathing parts with angular shafts according to claim 1, characterized in that said two pressing plates (6) are respectively arranged on the alignment disc (2) at two opposite corners of the part.

3. Device for lathing an angled shaft-like part according to claim 2, characterized in that said two positioning pins (8) are respectively arranged on the alignment disc (2) at the other two opposite corners of the part.

4. A device for turning angular shaft parts according to claim 3, characterized in that the number of balancing weights (3) is several, and the alignment balance is performed according to the inclination angle of the alignment disc (2).

5. The device for turning angular shaft parts according to claim 4, wherein the flange plate (1) and the alignment plate (2) are fixed by bolts B (5) after being engaged by a stepped shaft.

6. The device for turning shaft parts with angles according to claim 5, further comprising a centering hole (7) arranged on the centering disc (2) for quick positioning with the flange (1).