CN210756403U - Azimuth joint support for precision machining - Google Patents
Azimuth joint support for precision machining Download PDFInfo
- Publication number
- CN210756403U CN210756403U CN201921479075.7U CN201921479075U CN210756403U CN 210756403 U CN210756403 U CN 210756403U CN 201921479075 U CN201921479075 U CN 201921479075U CN 210756403 U CN210756403 U CN 210756403U
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- support
- auxiliary
- linking arm
- connecting arm
- base
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Abstract
The utility model discloses an accurate is position joint support for machining, including base, support, auxiliary bearing and linking arm, the base upper surface is provided with the support, the support rotates through the pivot and is connected with the linking arm, one side that the base upper surface is located the linking arm has connect auxiliary bearing, the annular hole has been seted up on the auxiliary bearing, and the inside sliding connection of annular hole has the slider, the welding has the connecting rod on the linking arm, and the other end and the slider sliding connection of connecting rod. The utility model discloses in, the both sides that lie in the support on the base are provided with auxiliary support, and the in-process of use, linking arm rotate through the pivot and connect on the support, and the linking arm still passes through the slider welded fastening on connecting rod and the auxiliary support, during the use, when the linking arm rotates through the pivot, the connecting rod can drive the annular hole that the slider was seted up on auxiliary support and slide this moment, such structural design to can assist spacingly to the rotation of linking arm, improve its pivoted stability.
Description
Technical Field
The utility model relates to a support technical field especially relates to accurate for machining position joint support.
Background
The stand refers to a part for supporting and fixing the apparatus. The weight of the major electrical equipment, accessories and materials, and also wind and seismic loads when the equipment is installed outdoors. According to the form of the equipment shell, namely the container, and the mounting position, vertical and horizontal supports and spherical container supports are arranged. The vertical support can be divided into a suspension type support, a supporting type support and a skirt type support. The horizontal support can be divided into a supporting type support, a ring type support and a saddle type support. The spherical container support can be a strut type, a skirt type, a semi-buried type support and the like. Due to the concentrated loading effect of the counter-force of the support. The joint of the support and the container has large local stress, and the stress at the joint can be reduced by adding the backing plate. Furthermore, the use of tangential support avoids the need for the support to exert additional moments on the container.
At present current joint support, the general simple welding support on the base, the support passes through the pivot to be connected with the linking arm rotation, drives the linking arm through the pivot and rotates, and simple structure lacks and assists spacing structure to the linking arm, and secondly at the in-process that uses, also unable audio-visual turned angle who observes the linking arm leads to its unable angle value with the settlement to contrast the reference, so can not satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an azimuth joint support for precision machining.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the azimuth joint support for precision machining comprises a base, a support, an auxiliary support and a connecting arm;
the upper surface of the base is provided with a support, and the support is rotatably connected with a connecting arm through a rotating shaft;
an auxiliary support is connected to one side, located on the connecting arm, of the upper surface of the base, an annular hole is formed in the auxiliary support, a sliding block is connected to the inside of the annular hole in a sliding mode, a connecting rod is welded to the connecting arm, and the other end of the connecting rod is connected with the sliding block in a sliding mode;
an angle ruler is arranged on the outer side of the annular hole on the outer wall of the auxiliary support, and a triangular pointer matched with the angle ruler for use is arranged on the sliding block.
Preferably, the base, the support and the auxiliary support are of a pouring integrated structure.
Preferably, a bearing is sleeved at the joint of the rotating shaft and the support.
Preferably, the bottom end of the connecting arm is of an inverted concave structure, and a cylindrical hole matched with the rotating shaft for use is formed in the connecting arm.
Preferably, the auxiliary supports are provided in total in two, and the two auxiliary supports are symmetrical to each other with respect to the support.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the azimuth joint support for precision machining is provided with auxiliary supports on the base at two sides of the support, in the using process, the connecting arm is rotationally connected on the support through a rotating shaft, and the connecting arm is welded and fixed with the slide block on the auxiliary support through a connecting rod, when in use, when the connecting arm rotates through the rotating shaft, the connecting rod can drive the slide block to slide in the annular hole arranged on the auxiliary support, the structural design can assist in limiting the rotation of the connecting arm and improve the stability of the rotation, and the outer side of the annular hole on the outer wall of the auxiliary support is provided with an angle ruler, the slide block is provided with a triangular pointer matched with the angle ruler, when the connecting arm rotates, the slide block is driven to rotate in the annular hole, the rotating angle of the connecting arm can be visually observed through the triangular pointer on the slide block pointing at different positions of the angle ruler, the angle of being convenient for and the angle of setting for contrast to guarantee linking arm turned angle's accuracy.
Drawings
Fig. 1 is a schematic structural view of an azimuth joint support for precision machining according to the present invention;
fig. 2 is a front view of the azimuth joint support for precision machining according to the present invention;
fig. 3 is a schematic structural view of the auxiliary support of the azimuth joint support for precision machining according to the present invention.
Illustration of the drawings:
1. a base; 2. a support; 3. a rotating shaft; 4. an auxiliary support; 5. a connecting arm; 6. a connecting rod; 7. a slider; 8. an annular hole; 9. an angle ruler; 10. and (4) triangular pointers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the azimuth joint support for precision machining comprises a base 1, a support 2, an auxiliary support 4 and a connecting arm 5;
the upper surface of the base 1 is provided with a support 2, and the support 2 is rotatably connected with a connecting arm 5 through a rotating shaft 3;
an auxiliary support 4 is connected to one side, located on the connecting arm 5, of the upper surface of the base 1, an annular hole 8 is formed in the auxiliary support 4, a sliding block 7 is connected to the inside of the annular hole 8 in a sliding mode, a connecting rod 6 is welded to the connecting arm 5, and the other end of the connecting rod 6 is connected with the sliding block 7 in a sliding mode;
an angle ruler 9 is arranged on the outer side of the annular hole 8 on the outer surface wall of the auxiliary support 4, and a triangular pointer 10 matched with the angle ruler 9 for use is arranged on the sliding block 7.
Referring to fig. 1, the base 1, the support 2 and the auxiliary support 4 are of a pouring integrated structure, the base 1, the support 2 and the auxiliary support 4 are integrally poured and formed, the overall strength of the base is improved, the base 1, the support 2 and the auxiliary support 4 do not need to be connected in a welding mode, and the manufacturing cost is reduced.
Referring to fig. 1 and 2, a bearing is sleeved at the joint of the rotating shaft 3 and the support 2, the bottom end of the connecting arm 5 is of an inverted concave structure, a cylindrical hole matched with the rotating shaft 3 is formed in the connecting arm 5, two auxiliary supports 4 are arranged, and the two auxiliary supports 4 are symmetrical to each other about the support 2.
The working principle is as follows: when the azimuth joint support for precision machining is used, firstly, auxiliary supports 4 are arranged on two sides of a support 2 on a base 1, a connecting arm 5 is rotatably connected to the support 2 through a rotating shaft 3 in the using process, and the connecting arm 5 is welded and fixed with a sliding block 7 on the auxiliary support 4 through a connecting rod 6, when the azimuth joint support is used, when the connecting arm 5 rotates through the rotating shaft 3, the connecting rod 6 can drive the sliding block 7 to slide in an annular hole 8 formed in the auxiliary support 4, the structural design can assist in limiting the rotation of the connecting arm 5 and improve the rotating stability of the connecting arm, an angle ruler 9 is arranged on the outer side of the annular hole 8 on the outer wall of the auxiliary support 4, a triangular pointer 10 matched with the angle ruler 9 is arranged on the sliding block 7, and when the connecting arm 5 rotates, the sliding block 7 is driven to rotate in the annular hole 8, the triangular pointer 10 on the sliding block 7 points at different positions of the angle ruler 9, so that the rotation angle of the connecting arm 5 can be visually observed, the comparison with the set angle is facilitated, and the precision of the rotation angle of the connecting arm 5 is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The azimuth joint support for precision machining is characterized by comprising a base (1), a support (2), an auxiliary support (4) and a connecting arm (5);
a support (2) is arranged on the upper surface of the base (1), and the support (2) is rotatably connected with a connecting arm (5) through a rotating shaft (3);
an auxiliary support (4) is connected to one side, located on the connecting arm (5), of the upper surface of the base (1), an annular hole (8) is formed in the auxiliary support (4), a sliding block (7) is connected to the inside of the annular hole (8) in a sliding mode, a connecting rod (6) is welded to the connecting arm (5), and the other end of the connecting rod (6) is connected with the sliding block (7) in a sliding mode;
an angle ruler (9) is arranged on the outer side of the outer wall of the auxiliary support (4) located in the annular hole (8), and a triangular pointer (10) matched with the angle ruler (9) for use is arranged on the sliding block (7).
2. The azimuth joint support for precision machining according to claim 1, wherein the base (1), the support (2) and the auxiliary support (4) are of a cast integral structure.
3. The azimuth joint support for precision machining according to claim 1, wherein a bearing is sleeved at the joint of the rotating shaft (3) and the support (2).
4. The azimuth joint support for precision machining according to claim 1, wherein the bottom end of the connecting arm (5) is of an inverted concave structure, and the connecting arm (5) is provided with a cylindrical hole for matching with the rotating shaft (3).
5. Azimuth joint support for precision machining according to claim 1, wherein the auxiliary supports (4) are provided in total in two, and the two auxiliary supports (4) are symmetrical to each other about the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479075.7U CN210756403U (en) | 2019-09-06 | 2019-09-06 | Azimuth joint support for precision machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479075.7U CN210756403U (en) | 2019-09-06 | 2019-09-06 | Azimuth joint support for precision machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210756403U true CN210756403U (en) | 2020-06-16 |
Family
ID=71059974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479075.7U Active CN210756403U (en) | 2019-09-06 | 2019-09-06 | Azimuth joint support for precision machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210756403U (en) |
-
2019
- 2019-09-06 CN CN201921479075.7U patent/CN210756403U/en active Active
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