A positioning assembly for imaging instrument housing die casting
By designing a double-threaded screw and locking components, the problem of requiring multiple clamping operations in existing machining fixtures is solved, enabling rapid and stable clamping of die-cast aluminum alloy shells and improving machining efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING HEZU MASCH EQUIP CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-14
AI Technical Summary
Existing machining fixtures require flipping and repeated clamping when machining multiple sides of die-cast aluminum alloy safety shells, resulting in low efficiency and cumbersome operation.
It adopts a double-threaded screw and transmission roller structure, combined with a locking component, to achieve synchronous adjustment and locking of the clamping plates. The transmission belt enables rapid clamping and stabilization, and the support plate further simplifies the operation process.
It enables rapid fixing and stable clamping of the die-cast aluminum alloy shell, improving processing efficiency and device practicality.
Smart Images

Figure CN224487631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining tooling technology, and more specifically, to a positioning component for die casting an imaging device housing. Background Technology
[0002] When machining die-cast aluminum alloy safety housings, they need to be fixed in place using machining fixtures. However, existing machining fixtures can only machine one side. When machining multiple sides of the safety housing, it is necessary to flip it over and clamp it repeatedly. Multiple clamping takes a lot of time and reduces machining efficiency.
[0003] To address the aforementioned issues, patent document publication number CN217667992U discloses a tooling for processing die-cast aluminum alloy safety shells, comprising a base and a clamping mechanism. Two fixing plates are fixedly installed on the top of the base, and a mounting bracket is fixedly installed on the surface of the right-side fixing plate. The clamping mechanism is located on the two fixing plates and includes a first screw and a motor.
[0004] However, it still has some drawbacks in actual use. For example, the clamping table in the above device only drives the clamping block to move through the second screw, but no auxiliary locking mechanism is designed. During rotation, the inertial force may cause the clamping block to retract. In addition, when clamping the shell, multiple clamping blocks need to be adjusted in sequence, which is a cumbersome operation and reduces the practicality of the device to a certain extent. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a positioning component for die casting of an imaging device housing, so as to solve the problem that the prior art requires multiple clamping blocks to be adjusted sequentially when clamping the housing, which is a cumbersome operation process.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a positioning component for die-casting an imager housing, including a mounting plate, and the positioning component for die-casting an imager housing further includes...
[0007] A clamping table, wherein a double-threaded screw is rotatably mounted inside the clamping table, and a clamping plate is threadedly connected to the surface of the double-threaded screw. The side of the clamping plate is in contact with the inner wall of the clamping table, and an anti-slip pad is provided on the surface of the clamping plate.
[0008] The mounting column is rotatably mounted on the top of the mounting plate. The mounting column is configured as a hollow structure, and one side of the mounting column along its length is fixedly connected to the inner wall of the clamping table.
[0009] A connecting shaft is rotatably mounted inside a mounting column. Two rotating ends are arranged opposite each other along the length of the connecting shaft. The outer periphery of the rotating ends is roughened. A first transmission roller is fixedly connected to the surface of the central axis of the connecting shaft. A transmission belt is arranged around the first transmission roller. The first transmission roller is connected to a second transmission roller via the transmission belt. The inner ring of the second transmission roller is fixedly connected to the surface of the central axis of the double-grooved screw.
[0010] It also includes a locking component, which is disposed on one side of the mounting column relative to the clamping table in the length direction of the mounting column.
[0011] The locking assembly includes a mounting bracket, a single-threaded screw, a connecting end, a movable bracket, and an abutment ring. The mounting bracket is fixedly installed at one end of the mounting column opposite the clamping platform. One end of the single-threaded screw is rotatably connected to the surface of the mounting bracket, and the other end of the single-threaded screw is fixedly connected to the surface of the connecting end. The movable bracket is threaded onto the surface of the single-threaded screw, and the side of the movable bracket is in contact with the inner wall of the mounting bracket. The abutment rings are disposed opposite each other on both sides of the movable bracket, and the surface of the abutment ring abuts against the outer periphery of the rotating end.
[0012] It also includes a single-threaded screw, which is disposed opposite to each other at the top and bottom of the clamping table. A connecting plate is threaded onto the surface of the single-threaded screw, and the side of the connecting plate is in contact with the inner wall of the clamping table. A receiving plate is provided on one side of the connecting plate.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] In the above scheme, when the outer shell needs to be clamped, the rotating end set at one end of the connecting shaft is held to drive the first transmission roller connected to the surface of the connecting shaft to rotate. Through the transmission belt, the second transmission roller located on one side of the transmission belt rotates synchronously, thereby driving the double-threaded screw connected to the inner ring of the second transmission roller to rotate accordingly inside the clamping table. At this time, the two clamping plates installed on the surface of the double-threaded screw move towards each other and come into close contact with the outer shell, thereby completing the clamping of the outer shell. Then, by rotating the first single-threaded screw located below the outer shell, the receiving plate moves vertically upward and contacts the bottom of the outer shell to provide auxiliary support for the outer shell. Thus, by adjusting the two clamping plates synchronously, the outer shell is quickly fixed, saving the process of adjusting multiple clamping blocks in sequence. Furthermore, the auxiliary support of the outer shell by the receiving plate can also ensure the stability of the outer shell clamping, thereby improving the practicality of the device.
[0015] After the outer shell is clamped, the single-threaded screw 2 rotates synchronously by rotating the connecting end. At this time, the movable frame installed on the surface of the single-threaded screw 2 moves horizontally to drive the abutment ring to tightly abut against the outer periphery of the rotating end. The friction generated by the abutment allows the rotating end and corresponding components to be fastened, thereby locking the clamping plate and preventing the clamping plate from retracting and affecting the stability of the outer shell clamping. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the clamping table structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the mounting column of this utility model;
[0019] Figure 4 This is a schematic diagram of the locking component structure of this utility model.
[0020] [Figure Labels]
[0021] 1. Mounting plate; 2. Clamping platform; 3. Double-threaded screw; 4. Clamping plate; 5. Anti-slip pad; 6. Mounting column; 7. Connecting shaft; 8. Rotating end; 9. Drive roller one; 10. Drive belt; 11. Drive roller two; 12. Locking assembly; 13. Single-threaded screw one; 14. Connecting plate; 15. Receiving plate; 121. Mounting frame; 122. Single-threaded screw two; 123. Connecting end; 124. Movable frame; 125. Abutment ring. Detailed Implementation
[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] As attached Figure 1 To be continued Figure 4 An embodiment of this utility model provides a positioning component for die-casting an imager housing, including a mounting plate 1, and the positioning component for die-casting an imager housing further includes...
[0024] The clamping table 2 has a double-threaded screw 3 rotatably installed inside it. The surface of the double-threaded screw 3 is threaded with a clamping plate 4. The side of the clamping plate 4 fits against the inner wall of the clamping table 2. The surface of the clamping plate 4 is provided with an anti-slip pad 5.
[0025] Mounting column 6 is rotatably mounted on the top of mounting plate 1. Mounting column 6 is set as a hollow structure, and one side of mounting column 6 in the length direction is fixedly connected to the inner wall of clamping table 2.
[0026] The connecting shaft 7 is rotatably installed inside the mounting column 6. The two ends of the connecting shaft 7 along its length are provided with rotating ends 8. The outer periphery of the rotating ends 8 is provided with a rough surface structure. A transmission roller 9 is fixedly connected to the surface of the central shaft of the connecting shaft 7. A transmission belt 10 is provided around the outer periphery of the transmission roller 9. The transmission roller 9 is connected to a transmission roller 11 via the transmission belt 10. The inner ring of the transmission roller 11 is fixedly connected to the surface of the central shaft of the double-grooved screw 3.
[0027] It also includes a locking component 12, which is disposed on one side of the mounting column 6 relative to the clamping table 2 in the length direction.
[0028] The locking assembly 12 includes a mounting bracket 121, a single-threaded screw 122, a connecting end 123, a movable bracket 124, and an abutment ring 125. The mounting bracket 121 is fixedly installed on one end of the mounting post 6 relative to the clamping platform 2. One end of the single-threaded screw 122 is rotatably connected to the surface of the mounting bracket 121, and the other end of the single-threaded screw 122 is fixedly connected to the surface of the connecting end 123. The movable bracket 124 is threaded onto the surface of the single-threaded screw 122. The edge is in contact with the inner wall of the mounting bracket 121, and the abutment ring 125 is disposed on both sides of the movable bracket 124. The surface of the abutment ring 125 abuts against the outer periphery of the rotating end 8. The connecting end 123 is located at one end of the single threaded screw 122 relative to the mounting bracket 121. The connecting end 123 not only facilitates the rotation of the single threaded screw 122, but also limits the movable bracket 124 to prevent it from disengaging from the single threaded screw 122 after movement.
[0029] This also includes a single-threaded screw 13, which is positioned opposite each other at the top and bottom of the clamping table 2. A connecting plate 14 is threaded onto the surface of the single-threaded screw 13. The side of the connecting plate 14 is in contact with the inner wall of the clamping table 2. A receiving plate 15 is provided on one side of the connecting plate 14. Through the provided receiving plate 15, the single-threaded screw 13 is rotated to drive it to move vertically, so that the receiving plate 15 can contact the bottom of the outer shell, thereby forming a support at the bottom of the outer shell and ensuring the stability of the outer shell when it is clamped.
[0030] The working process of this utility model is as follows: When the outer shell needs to be clamped, by holding the rotating end 8 set at one end of the connecting shaft 7, the transmission roller 9 connected to the surface of the connecting shaft 7 is driven to rotate. Through the transmission belt 10, the transmission roller 11 located on one side of the transmission belt 10 rotates synchronously, thereby driving the double-threaded screw 3 connected to the inner ring of the transmission roller 11 to rotate accordingly inside the clamping table 2. At this time, the two clamping plates 4 installed on the surface of the double-threaded screw 3 move towards each other and are in close contact with the outer shell, thereby completing the clamping of the outer shell. Then, by rotating the single-threaded screw 13 located below the outer shell, the receiving plate 15 moves vertically upward and contacts the bottom of the outer shell to provide auxiliary support for the outer shell.
[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A positioning assembly for die-casting an imager housing, comprising a mounting plate (1), characterized in that, The positioning component for die-casting the imaging device housing also includes A clamping table (2) is rotatably mounted inside the clamping table (2). A clamping plate (4) is threadedly connected to the surface of the clamping plate (3). The side of the clamping plate (4) is in contact with the inner wall of the clamping table (2). An anti-slip pad (5) is provided on the surface of the clamping plate (4). Mounting column (6), which is rotatably mounted on the top of mounting plate (1), the mounting column (6) is configured as a hollow structure, and one side of the mounting column (6) in the length direction is fixedly connected to the inner wall of clamping table (2); A connecting shaft (7) is rotatably installed inside the mounting column (6). Two rotating ends (8) are provided opposite each other at the two ends of the connecting shaft (7) along its length. The outer periphery of the rotating end (8) is provided with a rough surface structure. A transmission roller (9) is fixedly connected to the surface of the central axis of the connecting shaft (7). A transmission belt (10) is provided around the outer periphery of the transmission roller (9). The transmission roller (9) is connected to a transmission roller (11) via the transmission belt (10). The inner ring of the transmission roller (11) is fixedly connected to the surface of the central axis of the double-grooved screw (3).
2. The positioning assembly for die-casting an imaging device housing according to claim 1, characterized in that, It also includes a locking component (12), which is disposed on one side of the mounting post (6) relative to the clamping table (2) in the length direction.
3. The positioning assembly for die-casting an imaging device housing according to claim 2, characterized in that, The locking assembly (12) includes a mounting bracket (121), a single-threaded screw (122), a connecting end (123), a movable bracket (124), and an abutment ring (125). The mounting bracket (121) is fixedly installed on one end of the mounting column (6) relative to the clamping platform (2). One end of the single-threaded screw (122) is rotatably connected to the surface of the mounting bracket (121), and the other end of the single-threaded screw (122) is fixedly connected to the surface of the connecting end (123). The movable bracket (124) is threaded onto the surface of the single-threaded screw (122). The side of the movable bracket (124) is in contact with the inner wall of the mounting bracket (121). The abutment ring (125) is arranged opposite to the two sides of the movable bracket (124), and the surface of the abutment ring (125) abuts against the outer periphery of the rotating end (8).
4. The positioning assembly for die-casting an imaging device housing according to claim 1, characterized in that, It also includes a single-threaded screw (13), which is disposed opposite to each other at the top and bottom of the clamping table (2). A connecting plate (14) is threaded onto the surface of the single-threaded screw (13). The side of the connecting plate (14) is in contact with the inner wall of the clamping table (2). A receiving plate (15) is provided on one side of the connecting plate (14).