Auxiliary clamp for ceramic ball hardness detection

Abstract

This utility model discloses an auxiliary fixture for testing the hardness of ceramic balls, including a frame with a support base fixed on it. A receiving cavity is provided inside the frame, and a bidirectional threaded rod is rotatably connected within the cavity. One end of the bidirectional threaded rod extends to the outside of the cavity and connects to a motor. Support plates are threaded to both ends of the bidirectional threaded rod. A first adjustment hole is provided on the frame, and the support plates pass through the first adjustment hole and connect to a limiting clamp. This auxiliary fixture for testing the hardness of ceramic balls has a simple structure and is easy to use. By setting a support base, a bidirectional threaded rod, a motor, and a limiting clamp on the frame, stable clamping of ceramic balls is achieved.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically to an auxiliary fixture for testing the hardness of ceramic balls. Background Technology

[0002] In the production of ceramic balls, hardness testing is a crucial step in ensuring product quality. Traditional methods for testing the hardness of ceramic balls often have several problems. Existing auxiliary fixtures are often not stable enough when fixing ceramic balls, which can easily lead to displacement or loosening of the ceramic balls during testing, affecting the reliability of the test results. In addition, the adjustment function of traditional fixtures is limited, making it difficult to adapt to ceramic balls of different sizes and shapes, thus limiting their versatility and practicality.

[0003] Based on the above, this utility model proposes an auxiliary fixture for testing the hardness of ceramic balls, which can effectively solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary fixture for testing the hardness of ceramic balls. This auxiliary fixture for testing the hardness of ceramic balls has a simple structure and is easy to use. By setting a support base, a bidirectional threaded rod, a motor, and a limiting clamp on the frame, stable clamping of the ceramic balls is achieved.

[0005] This utility model is achieved through the following technical solution: An auxiliary fixture for testing the hardness of ceramic balls includes a frame with a support base fixed on it. A receiving cavity is provided inside the frame, and a bidirectional threaded rod is rotatably connected inside the receiving cavity. One end of the bidirectional threaded rod extends to the outside of the receiving cavity and is connected to a motor. Both ends of the bidirectional threaded rod are threadedly connected to support plates. A first adjustment hole is provided on the frame, and the support plate passes through the first adjustment hole and is connected to a limiting fixture.

[0006] The purpose of this invention is to provide an auxiliary fixture for testing the hardness of ceramic balls. This auxiliary fixture for testing the hardness of ceramic balls has a simple structure and is easy to use. By setting a support base, a bidirectional threaded rod, a motor, and a limiting clamp on the frame, stable clamping of the ceramic balls is achieved.

[0007] Preferably, the limiting clamp includes a fixed arc plate and a movable arc plate, and an adjustment mechanism is connected to the movable arc plate.

[0008] Preferably, the adjustment mechanism includes a screw and a connecting block. The support plate has a cavity, and the screw is rotatably connected inside the cavity. The connecting block is threaded onto the screw, and the support plate has a second adjustment hole. The connecting block passes through the second adjustment hole and is fixedly connected to the movable arc plate.

[0009] Preferably, the screw is provided with a turntable at the top.

[0010] Preferably, a mounting plate is fixed to the side of the frame, and the motor is fixed to the mounting plate.

[0011] Compared with the prior art, this utility model has the following advantages and beneficial effects: The auxiliary clamp for testing the hardness of ceramic balls of this invention has a simple structure and is easy to use. By setting a support base, a two-way threaded rod, a motor and a limit clamp on the frame, stable clamping of ceramic balls is achieved. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the support plate and limiting clamp described in this utility model. Detailed Implementation

[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0014] Unless otherwise specified, the technical features such as the motor described in this utility model (the constituent units / components of this utility model) are obtained from conventional commercial channels or manufactured by conventional methods. Their specific structure, working principle, and possible control methods and spatial arrangement methods can adopt conventional choices in the field and should not be regarded as the innovation of this utility model. This is understandable to those skilled in the art, and this utility model patent will not be further elaborated in detail.

[0015] Example 1: like Figures 1 to 2 As shown, this utility model provides an auxiliary fixture for testing the hardness of ceramic balls, including a frame 1, a support base 2 fixedly mounted on the frame 1, a receiving cavity 3 provided inside the frame 1, a bidirectional threaded rod 4 rotatably connected inside the receiving cavity 3, one end of the bidirectional threaded rod 4 extending to the outside of the receiving cavity 3 and connected to a motor 5, and both ends of the bidirectional threaded rod 4 being threadedly connected to support plates 6, a first adjustment hole provided on the frame 1, and the support plate 6 passing through the first adjustment hole and connected to a limiting fixture 8.

[0016] Example 2: like Figures 1 to 2As shown, this utility model provides an auxiliary fixture for testing the hardness of ceramic balls, including a frame 1, a support base 2 fixedly mounted on the frame 1, a receiving cavity 3 provided inside the frame 1, a bidirectional threaded rod 4 rotatably connected inside the receiving cavity 3, one end of the bidirectional threaded rod 4 extending to the outside of the receiving cavity 3 and connected to a motor 5, and both ends of the bidirectional threaded rod 4 being threadedly connected to support plates 6, a first adjustment hole provided on the frame 1, and the support plate 6 passing through the first adjustment hole and connected to a limiting fixture 8.

[0017] Motor 5 drives bidirectional threaded rod 4 to rotate, and limit clamp 8 can move relative to it, thereby achieving clamping of the workpiece.

[0018] The limiting clamp 8 includes a fixed arc plate 9 and a movable arc plate 10, and an adjustment mechanism is connected to the movable arc plate 10.

[0019] The fixed arc plate 9 and the movable arc plate 10 allow for a wider range of workpieces to be clamped, and their size can be adjusted according to actual needs to accommodate ceramic balls of different diameters.

[0020] Furthermore, in another embodiment, the adjustment mechanism includes a screw 12 and a connecting block 13. The support plate 6 is provided with a cavity 11, and the screw 12 is rotatably connected in the cavity 11. The connecting block 13 is threadedly connected to the screw 12, and the support plate 6 is provided with a second adjustment hole. The connecting block 13 passes through the second adjustment hole and is fixedly connected to the movable arc plate 10.

[0021] Rotating the screw 12 can adjust the position of the connecting block 13, which in turn can adjust the position of the movable arc plate 10, making it convenient, quick, and allowing for precise adjustment.

[0022] Furthermore, in another embodiment, the screw 12 is provided with a turntable 7 at its top.

[0023] Turntable 7 is provided to facilitate the rotation of screw 12.

[0024] Furthermore, in another embodiment, a mounting plate 15 is fixedly provided on the side of the frame 1, and the motor 5 is fixedly mounted on the mounting plate 15.

[0025] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the auxiliary fixture for testing the hardness of ceramic balls of this utility model, and can achieve the positive effects described in this utility model.

[0026] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0027] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An auxiliary fixture for testing the hardness of ceramic balls, characterized in that: The device includes a frame, on which a support base is fixedly mounted. A receiving cavity is provided inside the frame, and a bidirectional threaded rod is rotatably connected inside the receiving cavity. One end of the bidirectional threaded rod extends to the outside of the receiving cavity and is connected to a motor. Both ends of the bidirectional threaded rod are threadedly connected to support plates. A first adjustment hole is provided on the frame, and the support plate passes through the first adjustment hole and is connected to a limiting clamp.

2. The auxiliary fixture for testing the hardness of ceramic balls according to claim 1, characterized in that: The limiting clamp includes a fixed arc plate and a movable arc plate, and an adjustment mechanism is connected to the movable arc plate.

3. The auxiliary fixture for testing the hardness of ceramic balls according to claim 2, characterized in that: The adjustment mechanism includes a screw and a connecting block. The support plate has a cavity, and the screw is rotatably connected inside the cavity. The connecting block is threaded onto the screw, and the support plate has a second adjustment hole. The connecting block passes through the second adjustment hole and is fixedly connected to the movable arc plate.

4. The auxiliary fixture for testing the hardness of ceramic balls according to claim 3, characterized in that: The screw has a turntable at the top.

5. The auxiliary fixture for testing the hardness of ceramic balls according to claim 1, characterized in that: A mounting plate is fixed to the side of the frame, and the motor is fixed to the mounting plate.

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