Rotating platform for tool
By setting limit kits and control units on the inner wall of the base of the rotating platform, and utilizing the contact and separation between the deformation protrusions and the rotating body, the problem of swaying during the installation of the rotating fixture is solved, achieving flexible rotation and precise fixation, and improving the convenience and efficiency of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN NUOZHENG ELECTRONICS CO LTD
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-28
AI Technical Summary
Existing rotary fixtures tend to swing back and forth during installation, causing inconvenience, especially when both hands need to be coordinated simultaneously, which affects installation efficiency.
A rotating platform was designed. By providing a limiting kit on the inner wall of the base, the deformable protrusions contact or separate from the surface of the rotating body. Combined with the piston movement of the control unit, the rotating body can be flexibly rotated and precisely fixed. The rotational resistance can be adjusted by the cooperation of the limiting kit and the control unit.
It enables flexible rotation and precise fixation of the rotating body, is easy to operate, is suitable for workpiece adjustment needs, reduces physical exertion during operation, and improves installation efficiency.
Smart Images

Figure CN224169783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motherboard packaging tooling technology, and in particular to a rotating platform for tooling. Background Technology
[0002] Workers place the motherboard on the workbench and adjust its angle by rotating the workbench to install the part. However, during installation, the fixture tends to sway back and forth, requiring workers to hold the rotating platform with one hand while operating it with the other. This is particularly inconvenient when installing parts that require simultaneous coordination of both hands. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] To address the aforementioned problems, this utility model provides the following technical solution:
[0005] A rotating platform for tooling includes a base, a rotating body capable of rotation is provided in the adapter cavity of the base, and a worktable is provided on the rotating body. The feature is that: a limiting kit is provided on the inner wall of the base between the adapter cavity and the rotating body, and the cavity of the limiting kit is connected to a control unit. When the piston of the control unit moves into the cavity, the deformation protrusion on the outside of the limiting kit approaches and abuts against the outer surface of the rotating body, and vice versa.
[0006] Based on the above technical solution, the present invention can be further improved as follows.
[0007] As a preferred embodiment of the rotating platform for the tooling described in this utility model, the base is provided with a tube body, the limiting kit is provided with a connecting end, the connecting end is sleeved inside the tube body, and the piston is sleeved on the inner wall of the tube body.
[0008] As a preferred embodiment of the rotating platform for the tooling described in this utility model, the control unit further includes a stud, a rotating rod, and a handle. One end of the stud is provided with a piston, and the stud is connected to the internal thread of the tube. The other end of the stud extends to provide a rotating rod, and the rotating rod is provided with a handle.
[0009] In a preferred embodiment of the rotating platform for the tooling described in this utility model, one end of the stud is rotatably connected to the center of one end of the piston.
[0010] In a preferred embodiment of the rotating platform for the tooling described in this utility model, the radius of the rod handle is at least twice the radius of the stud.
[0011] In a preferred embodiment of the rotary platform for the tooling described in this utility model, the material of the deformation protrusion includes, but is not limited to, silicone.
[0012] As a preferred embodiment of the rotating platform for the tooling described in this utility model, the base has a plurality of bearings in its adapter cavity, and the rotating body has a plurality of protrusions that cooperate with and connect to the bearings.
[0013] As a preferred embodiment of the rotating platform for the tooling described in this utility model, the base is provided with a support foot at the bottom, and a triangular block is provided between the support foot and the outer surface of the base.
[0014] In a preferred embodiment of the rotating platform for the tooling described in this utility model, the top of the rotating body is provided with a support plate, and the support plate is connected to the worktable by screws.
[0015] As a preferred embodiment of the rotary platform for the tooling described in this utility model, the outer surface of the worktable is provided with a buffer pad, the material of which includes, but is not limited to, silicone.
[0016] The beneficial effects of this utility model are as follows: by moving the piston outward through the control unit, the deformation protrusion separates from the rotating body, causing it to rotate; by moving the piston inward, the deformation protrusion closely adheres to the rotating body, fixing its position and preventing swaying; by adjusting the moving force of the piston, the rotational resistance of the rotating body can also be flexibly controlled. This rotating platform, through the cooperation of the control unit and the limit kit, achieves flexible rotation and precise fixation of the rotating body, is easy to operate, and is suitable for the adjustment needs of workpieces. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0018] Figure 1 This is a perspective view of the entire embodiment.
[0019] Figure 2 This is an example. Figure 1 Assembly drawing.
[0020] Figure 3 This is an example. Figure 2 Partial 3D view.
[0021] Figure 4 This is an example. Figure 3 The unfolded diagram.
[0022] Figure 5 This is an example. Figure 3 Side sectional view.
[0023] In the diagram: base 100, adapter cavity 100a, bearing 101, tube 102, support foot 103, triangular block 104;
[0024] Rotating body 200, protrusion 201, support plate 202, worktable 300, buffer pad 301;
[0025] Limiting kit 400, cavity 400a, deformation protrusion 401, connecting end 402;
[0026] Control unit 500, piston 501, stud 502, rotating rod 503, handle 504. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0030] Example
[0031] Reference Figures 1 to 5This embodiment of the present invention provides a rotating platform for tooling. The base 100 is a stable support structure with an internal adapter cavity 100a for accommodating the rotating body 200. A limiting device 400 is provided on the inner wall of the adapter cavity 100a, and the cavity 400a of the limiting device 400 is connected to a control unit 500. The rotating body 200 is located within the adapter cavity 100a and can rotate freely around its axis. A worktable 300 is provided on the top of the rotating body 200 for placing workpieces. The limiting device 400 is located on the inner wall of the base 100 between the adapter cavity 100a and the rotating body 200. A deformation protrusion 401 is provided on the outer side of the limiting device 400, and the deformation protrusion 401 is made of silicone or other elastic materials. The cavity 400a of the limiting kit 400 is connected to the control unit 500. The control unit 500 includes a piston 501, which is movably disposed in the cavity 400a. When the piston 501 moves into the cavity 400a, the deformation protrusion 401 on the outside of the limiting kit 400 is subjected to pressure, approaches and abuts against the outer surface of the rotating body 200, thereby restricting the rotation of the rotating body 200. When the piston 501 moves outward from the cavity 400a, the deformation protrusion 401 separates from the outer surface of the rotating body 200, and the rotating body 200 can rotate freely. During the use of the piston 501, the force of the deformation protrusion 401 pressing against the outer surface of the rotating body 200 can also be used to adjust the rotational resistance of the rotating body 200, thereby facilitating flexible use by the worker.
[0032] Working principle: When the angle of the worktable 300 needs to be adjusted, the piston 501 of the control unit 500 moves outward from the cavity 400a, the deformation protrusion 401 separates from the outer surface of the rotating body 200, and the rotating body 200 can rotate freely. The worker adjusts the workpiece to the required angle by rotating the worktable 300. After the workpiece is adjusted to the required angle, the piston 501 of the control unit 500 moves into the cavity 400a, and the deformation protrusion 401 approaches and abuts against the outer surface of the rotating body 200, thereby fixing the position of the rotating body 200 and preventing it from swinging during operation.
[0033] In this embodiment, the limiting kit 400, such as an expandable annular object, expands under the pressure of the piston 501, and then contacts the outer surface of the rotating body 200 to generate frictional braking or partial braking. This expansion-based braking structure is easy to implement and is not limited by the size of the rotating part, allowing for high flexibility and versatility. Using other mechanical structures would significantly increase manufacturing difficulty due to the large differences in the shape and size of the rotating part. This structure only requires a corresponding change in the shape of the limiting kit 400. Even if the limiting kit 400 is simply an irregular sphere with a cavity and a material with high friction, the control unit 500 can remain unchanged, only needing to be adapted to the size. Therefore, this expansion-based braking method is suitable for application in the field of rotating platform braking and partial braking, offering advantages such as simple structure, low cost, and ease of manufacturing.
[0034] In another embodiment, which differs from the first embodiment in that it provides a specific structure showing how the piston 501 moves within the cavity 400a. A limiting device 400 is disposed on the inner wall of the base 100 between the adapter cavity 100a and the rotating body 200. The limiting device 400 has a deformable protrusion 401 on its exterior, made of silicone or other elastic material. The cavity 400a of the limiting device 400 is connected to the control unit 500. A tube 102 is provided on the base 100, with internal threads on its inner wall. A connecting end 402 is provided on the limiting device 400. The connector 402 is sleeved inside the tube body 102, and the piston 501 is sleeved on the inner wall of the tube body 102. The piston 501 is located in the cavity 400a and is used to control the deformation of the deformation protrusion 401. One end of the stud 502 is provided with the piston 501. The stud 502 is connected to the internal thread of the tube body 102. By rotating the stud 502, the movement of the piston 501 in the tube body 102 connected to the cavity 400a can be controlled. The other end of the stud 502 extends to provide a rotating rod 503. The rotating rod 503 is provided with a handle 504. By rotating the handle 504, the stud 502 can be driven to rotate, thereby controlling the movement of the piston 501.
[0035] Working principle: When the angle of the worktable 300 needs to be adjusted, the worker rotates the handle 504, causing the rotating rod 503 and the stud 502 to rotate. Since the stud 502 is connected to the internal thread of the tube 102, the rotation of the stud 502 will cause it to move outward, thereby driving the piston 501 to move outward from the tube 102. At this time, the deformation protrusion 401 separates from the outer surface of the rotating body 200, and the rotating body 200 can rotate freely. The worker can then adjust the workpiece to the required angle by rotating the worktable 300. When the workpiece is adjusted to the required angle, the worker rotates the handle 504 in the opposite direction, which drives the rotating rod 503 and the stud 502 to rotate. The rotation of the stud 502 will cause it to move inward, thereby driving the piston 501 to move into the tube 102. The movement of the piston 501 increases the pressure in the cavity 400a, causing the deformation protrusion 401 on the outside of the limiting kit 400 to approach and abut against the outer surface of the rotating body 200, thereby fixing the position of the rotating body 200 and preventing it from swinging during operation.
[0036] It is worth mentioning that; through the threaded transmission of the rod 504 and the stud 502, the movement of the piston 501 is more precise and stable, and the deformation of the deformation protrusion 401 can be effectively controlled. The radius of the rod 504 is at least twice the radius of the stud 502 to increase the leverage effect, so that the worker can more easily control the movement of the piston 501 and reduce the physical exertion during operation. The material of the deformation protrusion 401 includes, but is not limited to, silicone, to improve its contact effect with the outer surface of the rotating body 200 and enhance the stability of the limit.
[0037] In another embodiment, which differs from the previous two embodiments, the base 100 has a plurality of bearings 101 in the adapter cavity 100a, and the rotating body 200 has a plurality of protrusions 201 that cooperate with and connect with the bearings 101. The bearing connection allows the worktable to rotate more smoothly without being affected by the deformation protrusions 401.
[0038] The base 100 has a support foot 103 at the bottom, and a triangular block 104 is provided between the support foot 103 and the outer surface of the base 100. The support foot 103 and the triangular block 104 enhance the stability of the base and prevent the platform from tilting or shaking during use. The base 100 makes it easy to place the fixture anywhere. This structure also reduces the impression of traditional fixtures being bulky.
[0039] The top of the rotating body 200 is provided with a support plate 202, which is connected to the worktable 300 by screws, improving the installation process of the tooling and the replacement of the worktable 300. The outer surface of the worktable 300 is provided with a buffer pad 301, which is made of materials including but not limited to silicone. As the name suggests, the buffer pad 301 plays a role in cushioning and protecting the products placed on the worktable 300. This embodiment aims to improve the obvious defects of the existing tooling and make the existing tooling more compact and diversified, so as to facilitate the use of users.
[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A rotating platform for tooling, comprising a base (100), wherein a rotatable rotating body (200) is provided within an adapter cavity (100a) of the base (100), and a worktable (300) is provided on the rotating body (200), characterized in that: A limiting kit (400) is provided on the inner wall of the base (100) between the adapter cavity (100a) and the rotating body (200). The cavity (400a) of the limiting kit (400) is connected to the control unit (500). When the piston (501) of the control unit (500) moves into the cavity (400a), the deformation protrusion (401) on the outside of the limiting kit (400) approaches and abuts against the outer surface of the rotating body (200). Conversely, the deformation protrusion (401) separates from the outer surface of the rotating body (200).
2. The rotary platform for tooling as described in claim 1, characterized in that: The base (100) is provided with a tube (102), the limiting kit (400) is provided with a connecting end (402), the connecting end (402) is sleeved inside the tube (102), and the piston (501) is sleeved on the inner wall of the tube (102).
3. The rotary platform for tooling as described in claim 1, characterized in that: The control unit (500) further includes a stud (502), a rotating rod (503) and a handle (504). One end of the stud (502) is provided with a piston (501). The stud (502) is connected to the internal thread of the tube body (102). The other end of the stud (502) extends to provide a rotating rod (503). The rotating rod (503) is provided with a handle (504).
4. The rotary platform for tooling as described in claim 3, characterized in that: One end of the stud (502) can be rotatably connected to the center of one end of the piston (501).
5. The rotary platform for tooling as described in claim 3, characterized in that: The radius of the shank (504) is at least twice the radius of the stud (502).
6. The rotary platform for tooling as described in claim 1, characterized in that: The material of the deformable protrusion (401) includes, but is not limited to, silicone.
7. The rotary platform for tooling as described in claim 1, characterized in that: The base (100) has several bearings (101) in its adapter cavity (100a), and the rotating body (200) has several protrusions (201) that cooperate with the bearings (101).
8. The rotary platform for tooling as described in claim 7, characterized in that: The base (100) has a support foot (103) at the bottom, and a triangular block (104) is provided between the support foot (103) and the outer surface of the base (100).
9. The rotary platform for tooling as described in claim 1, characterized in that: The top of the rotating body (200) is provided with a support plate (202), which is connected to the worktable (300) by screws.
10. The rotary platform for tooling as described in claim 9, characterized in that: The outer surface of the workbench (300) is provided with a buffer pad (301), and the material of the buffer pad (301) includes, but is not limited to, silicone.