CN220547964U - Angle adjusting structure - Google Patents

Abstract

The utility model provides an angle adjusting structure, which comprises a fixed seat and an adjusting seat rotatably connected to the fixed seat; a plurality of first angle holes are formed in the fixing seat at intervals, and each first angle hole corresponds to a different angle value; the adjusting seat is provided with a second angle hole, and when the second angle hole is aligned with the first angle hole, the adjusting seat is adjusted to an angle corresponding to the first angle hole; the positioning piece is arranged on the second angle hole and the first angle hole in a penetrating mode when the second angle hole is aligned with the first angle hole, and the adjusting seat is positioned on the fixing seat. The angle adjusting structure is simple in structure, high in use efficiency, low in cost and convenient to use, and can meet the adjustment requirements of multiple angles.

Description

Angle adjusting structure

Technical Field

The utility model relates to the technical field of machining, in particular to an angle adjusting structure.

Background

In machining a workpiece, it is often necessary to adjust the inclination angle of the workpiece, for example, to adjust the workpiece to a predetermined angle with respect to the horizontal plane. Changing the angle of different supporting blocks requires consuming a great deal of manpower and material resources, is inconvenient, leads to low processing efficiency of the workpiece, and is more likely to damage the workpiece in the direction adjustment process. The existing angle adjusting platform has the defects of complex structure, large volume, troublesome operation and the like.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an angle adjusting structure which has the advantages of simple structure and convenience in operation.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an angle adjusting structure comprises a fixed seat and an adjusting seat rotatably connected to the fixed seat;

a plurality of first angle holes are formed in the fixing seat at intervals, and each first angle hole corresponds to a different angle value;

the adjusting seat is provided with a second angle hole, and when the second angle hole is aligned with the first angle hole, the adjusting seat is adjusted to an angle corresponding to the first angle hole;

the positioning piece is arranged on the first angle hole in a penetrating mode, and the positioning piece is arranged on the first angle hole in a penetrating mode when the second angle hole is aligned with the first angle hole, so that the adjusting seat is positioned on the fixing seat.

In some embodiments, a rotating shaft component is arranged between the fixed seat and the adjusting seat;

the first angle hole, the second angle hole and the axle center of the rotating shaft assembly are all horizontally arranged, and the adjusting seat is rotationally connected to the fixing seat around the axle center of the rotating shaft assembly.

In some embodiments, the fixing base comprises a bottom plate and two first angle plates arranged on the upper surface of the bottom plate at intervals, and the first angle holes are arranged on the first angle plates at intervals;

the adjusting seat comprises a top plate and two second angle plates arranged on the lower surface of the top plate at intervals, the two second angle plates are respectively positioned on the inner sides of the two first angle plates, and the second angle holes are formed in the second angle plates.

In some embodiments, the second angle holes are a plurality of and are arranged on the second angle plate at intervals.

In some embodiments, the first angle plate is provided with an arc-shaped first fixing hole, and the center of the arc-shaped center line of the first fixing hole coincides with the axis of the rotating shaft assembly;

a plurality of second fixing holes are formed in the second angle plate at intervals along the circumferential direction, and the connecting lines of the circle centers of the first fixing holes are overlapped with the arc-shaped central lines of the first fixing holes;

the adjusting seat is characterized by further comprising a fixing piece, wherein when the second angle hole is aligned with the first angle hole, the fixing piece is connected to the first fixing hole and the second fixing hole so as to fix the adjusting seat on the fixing seat.

In some embodiments, the first fixing holes are multiple and are arranged on the first angle plate at intervals along the direction away from the rotating shaft assembly;

the second angle plate is provided with a plurality of second fixing holes at intervals at positions corresponding to the first fixing holes.

In some embodiments, the second fixing hole is a threaded hole and the fixing member is a screw.

In some embodiments, the positioning member is a positioning pin, and an outer diameter of the positioning pin is adapted to an inner diameter of the first angular hole and the second angular hole.

Compared with the prior art, the utility model has the beneficial effects that:

the angle adjusting structure of the utility model provides a set up a plurality of first angle holes on the fixing base, every first angle hole corresponds an angle, adjusts the second angle hole that sets up with first angle hole looks adaptation on the seat, and during the use, rotates the adjusting seat, makes its second angle hole and different first angle hole align, and rethread setting element and mounting are fixed, can be with adjusting the seat location in different angles. The whole structure has fewer parts, does not relate to parts with high precision requirements, such as a rack and a pinion, and is easy to wear, equipment manufacture is easy, and manufacturing cost is low. Simultaneously, during actual operation, the user only need through setting element and mounting just can realize the angle modulation to the regulation seat, and the operation simple process is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is an isometric view of an angle adjustment structure according to an embodiment of the present utility model;

FIG. 2 is an isometric view of a holder according to an embodiment of the present utility model;

FIG. 3 is an isometric view of an adjustment seat according to an embodiment of the present utility model;

FIG. 4 is a front view of an angle adjustment structure according to an embodiment of the present utility model;

FIG. 5 is a side view of an angle adjustment structure according to an embodiment of the present utility model;

FIG. 6 is a second side view of an angle adjustment structure according to an embodiment of the present utility model;

wherein:

1-a fixed seat; 2-an adjusting seat; 3-positioning pieces; 4-a spindle assembly; 5-fixing pieces; 6-a workpiece; 7-a cutter;

11-a bottom plate; 12-a first angle plate; 13-a first angular aperture; 14-a first fixing hole; 21-top plate; 22-a second angle plate; 23-a second angle hole; 24-second fixing hole.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In machining a workpiece, it is often necessary to adjust the inclination angle of the workpiece, for example, to adjust the workpiece to a predetermined angle with respect to the horizontal plane. Changing the angle of different supporting blocks requires consuming a great deal of manpower and material resources, is inconvenient, leads to low processing efficiency of the workpiece, and is more likely to damage the workpiece in the direction adjustment process. The existing angle adjusting platform has the defects of complex structure, large volume, troublesome operation and the like.

Therefore, the application provides an angle adjustment structure to solve the angle adjustment platform structure complicacy of prior art, the inconvenient problem of operation.

As shown in fig. 1 to 6, an angle adjusting structure mainly includes a fixing base 1 and an adjusting base 2, wherein the adjusting base 2 is rotatably connected to the fixing base 1 through a rotating shaft assembly 4. The adjusting seat 2 is used for installing the workpiece 6, and the machining angle of the workpiece 6 on the adjusting seat can be changed by rotating the adjusting seat 2.

Referring to fig. 2, the fixing base 1 includes a bottom plate 11 and two first angle plates 12 disposed on an upper surface of the bottom plate 11 at intervals, the bottom plate 11 is disposed horizontally, and the first angle plates 12 are disposed vertically. The lower right corner of the first angle plate 12 is provided with a shaft hole for installing the rotating shaft assembly 4, and the upper left corner and the nearby area of the first angle plate 12 are provided with a plurality of first angle holes 13 at intervals. Specifically, 44 first angle holes 13 are all arranged on the first angle plate 12 according to a certain rule, each first angle hole 13 corresponds to a different angle, and 44 first angle holes 13 respectively correspond to 1 °, 2 °, 3 ° to 45 °. For ease of distinction, a corresponding angle value is identified next to each first angle hole 13.

Referring to fig. 3, the adjustment seat 2 includes a top plate 21 and two second angle plates 22 spaced apart from the bottom surface of the top plate 21. The bottom plate 21 is horizontally arranged, and positioning holes for fixing the workpiece 6 are distributed in a matrix. The second angle plates 22 are vertically arranged, and the two second angle plates 22 are respectively attached to the inner sides of the two first angle plates 12. The lower right corner of the second angle plate 22 is also provided with a shaft hole for installing the rotating shaft assembly 4, and the left side of the second angle plate 22 is provided with a second angle hole 23. Alternatively, a total of 14 second angular holes 23 are provided in a row on the second angular plate 22, and for any one angle of the adjustment seat 2, only one second angular hole 23 is aligned with the first angular hole 13 corresponding to that angle.

In this application, the second angle hole 23 is aligned with the first angle hole 13, meaning that the second angle hole 23 coincides with the first angle hole 13 in the axial direction.

Referring to fig. 1, the angle adjusting structure of the present embodiment further includes a positioning member 3, when the second angle hole 23 is aligned with the first angle hole 13, the positioning member 3 is inserted through the second angle hole 23 and the first angle hole 13, so that the adjusting seat 2 can be positioned on the fixing seat 1.

Optionally, the positioning piece 3 is a positioning pin, and the outer diameter of the positioning pin is matched with the inner diameters of the first angle hole 13 and the second angle hole 23. Preferably, the outer diameter of the positioning pin is slightly smaller than the inner diameters of the first angle hole 13 and the second angle hole 23, so that the positioning pin can be conveniently inserted and pulled out. Thus, when the second angle hole 23 is aligned with the first angle hole 13, the adjustment seat 2 can be positioned on the fixing seat 1 by inserting the positioning pin into the first angle hole 13 and the second angle hole 23.

Referring to fig. 5 and 6, in use, first, an angle to be adjusted is determined, for example, the workpiece 6 of this embodiment has a 10 ° inclined surface on its side, for this purpose, the adjusting seat 2 is required to be rotated by 10 °, the first angle hole 13 corresponding to 10 ° is found, the adjusting seat 2 is rotated, when the second angle hole 23 is aligned with the first angle hole 13 of 10 °, it is explained that the adjusting seat 2 is rotated in place, and the positioning member 3 is inserted into the aligned first angle hole 13 and second angle hole 23, so as to complete the angle adjustment of the adjusting seat 2. At this time, the inclined surface of the side surface of the workpiece 6 at 10 degrees becomes vertical, so that the cutter 7 can conveniently process.

Referring to fig. 3, the rotating shaft assembly 4 includes a rotating shaft, one end of which is fixedly connected with the first angle plate 12, and the other end of which is rotatably connected with the second angle plate 22. Optionally, the rotating shaft is rotatably connected with the second angle plate 22 through a bearing. Meanwhile, the rotating shaft assembly 4 can further comprise fixing pieces such as gaskets and clamping springs, and can be designed according to requirements, and the embodiment is not limited.

Of course, the adjusting seat 2 can be rotationally connected with the fixing seat 1 through a hinge and other structures, which are all in the prior art, and the embodiment is not repeated.

Referring to fig. 1, although the adjustment seat 2 is initially positioned by the positioning member 3 after being adjusted in place, there is unavoidable dimensional deviation between the positioning member 3 and the angle hole, and it is difficult to secure the stability of the adjustment seat 2. For this reason, the first angle plate 12 is further provided with a first fixing hole 14, the first fixing hole 14 is an arc-shaped elongated hole, and is located between the first angle hole 13 and the shaft hole for installing the rotating shaft assembly 4, and the center of the arc-shaped center line of the first fixing hole 14 coincides with the axis center of the rotating shaft assembly 4. In the drawing, the number of the first fixing holes 14 is 3, and the first fixing holes are arranged on the first angle plate 12 at intervals along the direction away from the rotating shaft assembly 4.

Meanwhile, a plurality of second fixing holes 24 are formed in positions, corresponding to the first fixing holes 14, on the second angle plate 22, circular connecting lines of the plurality of second fixing holes 24 are coincident with arc center lines of the corresponding first fixing holes 14, and when the second angle holes 23 are aligned with any one of the first angle holes 13, that is, when the adjusting seat 2 is at any adjustable angle, at least one second fixing hole 24 is coincident with the first fixing hole 14.

It should be noted that, the number of the present application is two or more and includes two.

In order to achieve the connection between the first fixing hole 14 and the second fixing hole 24, the angle adjusting structure of the present embodiment further includes a fixing member 5, and the adjusting seat 2 is fixed on the fixing seat 1 by connecting the fixing member 5 to the second fixing hole 24 and the first fixing hole 14.

Optionally, the second fixing hole 21 is a threaded hole, the fixing piece 5 is a screw, and after the adjusting seat 2 is adjusted in place, the screw is screwed into the second fixing hole 24 through the first fixing hole 14, so that the adjusting seat 2 can be fixed on the fixing seat 1. In order to further improve the fastening effect, a spring washer can be sleeved on the screw.

From the above description, it can be seen that, in the angle adjusting structure of the present application, through setting up a plurality of first angle holes 13 on the fixing base 1, every first angle hole 13 corresponds an angle, set up the second angle hole 23 with first angle hole 13 looks adaptation on the adjusting seat 2, during the use, rotate adjusting seat 2, make its last second angle hole 23 align with waiting the first angle hole 13 of angle of adjustment, first through setting element 3 with second angle hole 23 with first angle hole 13 preliminary location, rethread mounting 5 will adjust seat 2 on fixing base 1, can adjust adjusting seat 2 to the angle that needs. The whole angle adjusting structure has fewer parts, does not relate to parts with high precision requirements, such as rack gears and the like, is easy to manufacture, and has lower manufacturing cost. Meanwhile, in actual operation, a user can adjust the adjusting seat 2 only by the locating piece 3 and the fixing piece 5, and the operation process is simple and convenient.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application. The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. An angle adjusting structure is characterized by comprising a fixed seat (1) and an adjusting seat (2) rotatably connected to the fixed seat (1);

a plurality of first angle holes (13) are formed in the fixed seat (1) at intervals, and each first angle hole (13) corresponds to a different angle value;

the adjusting seat (2) is provided with a second angle hole (23), and when the second angle hole (23) is aligned with the first angle hole (13), the adjusting seat (2) is adjusted to an angle corresponding to the first angle hole (13);

the positioning piece (3) is arranged on the first angle hole (13) in a penetrating mode and the second angle hole (23) in a penetrating mode when the second angle hole (23) is aligned with the first angle hole (13), and the adjusting seat (2) is positioned on the fixed seat (1).

2. The angle adjusting structure according to claim 1, wherein a rotating shaft assembly (4) is arranged between the fixed seat (1) and the adjusting seat (2);

the first angle hole (13), the second angle hole (23) and the axle center of the rotating shaft assembly (4) are horizontally arranged, and the adjusting seat (2) is rotationally connected to the fixing seat (1) around the axle center of the rotating shaft assembly (4).

3. The angle adjusting structure according to claim 2, wherein the fixing base (1) comprises a bottom plate (11) and two first angle plates (12) arranged on the upper surface of the bottom plate (11) at intervals, and the first angle holes (13) are arranged on the first angle plates (12) at intervals;

the adjusting seat (2) comprises a top plate (21) and two second angle plates (22) arranged on the lower surface of the top plate (21) at intervals, the two second angle plates (22) are respectively positioned on the inner sides of the two first angle plates (12), and the second angle holes (23) are formed in the second angle plates (22).

4. An angle adjustment structure according to claim 3, characterized in that the second angle holes (23) are provided in plurality at intervals on the second angle plate (22).

5. An angle adjusting structure according to claim 3, wherein the first angle plate (12) is provided with an arc-shaped first fixing hole (14), and the center of the arc-shaped center line of the first fixing hole (14) coincides with the axle center of the rotating shaft assembly (4);

a plurality of second fixing holes (24) are formed in the second angle plate (22) at intervals along the circumferential direction, and the connecting lines of the circle centers of the second fixing holes (24) are overlapped with the arc-shaped central line of the first fixing hole (14);

the device further comprises a fixing piece (5), wherein when the second angle hole (23) is aligned with the first angle hole (13), the fixing piece (5) is connected to the first fixing hole (14) and the second fixing hole (24) so as to fix the adjusting seat (2) on the fixing seat (1).

6. The angle adjusting structure according to claim 5, wherein the first fixing holes (14) are provided in plurality at intervals on the first angle plate (12) in a direction away from the rotating shaft assembly (4);

the second angle plates (22) are provided with a plurality of second fixing holes (24) at intervals at positions corresponding to the first fixing holes (14).

7. The angle adjusting structure according to claim 5, wherein the second fixing hole (24) is a screw hole, and the fixing member (5) is a screw.

8. The angle adjustment structure according to claim 1, characterized in that the positioning member (3) is a positioning pin, the outer diameter of which is adapted to the inner diameters of the first angle hole (13) and the second angle hole (23).