Fixing mechanism for watch processing
By introducing adjustment and replacement devices into the watchmaking equipment, the problem of difficulty in clamping different types of materials was solved, enabling rapid replacement of clamping blocks and stable fixation of materials, thus improving the adaptability and practicality of the equipment.
Patent Information
- Application Number
- CN202423091282.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing watch processing equipment has difficulty clamping materials of different models and the clamping blocks are difficult to replace, resulting in inflexible use of the equipment.
An adjustment and replacement device is used, and the movement and adjustment of the clamping plate are realized through the threaded rod and the positioning rod. The clamping block can be quickly replaced through the sliding groove and ball-locking structure of the clamping block.
It enables stable clamping of different types of materials and quick replacement of clamping blocks, improving the adaptability and practicality of the equipment.
Smart Images

Figure CN223493071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watch manufacturing technology, and in particular to a fixing mechanism for watch manufacturing. Background Technology
[0002] In the watch parts manufacturing industry, a tooling is needed for each product to facilitate the next processing and production of the same watch. When processing watch parts, a fixing mold is essential, as it effectively stabilizes the watch case and facilitates the processing and installation of internal parts. When positioning the watch, a fixing mechanism for watch processing is generally used to fix the material.
[0003] Existing technologies, such as patent CN211867717U, disclose a positioning fixture for machining watch parts. This patent uses a base plate, a horizontal plate, a fixed mold, and two vertical plates. The upper end of the base plate is fixedly connected to a first adjustment mechanism, and a transmission mechanism is coaxially fixedly connected to the first adjustment mechanism. The upper end of the first adjustment mechanism is fixedly connected to the lower end of the horizontal plate, and the lower end of the right vertical plate is fixedly connected to the upper end of the horizontal plate. Limiting posts are fixedly connected to opposite sides of the two vertical plates. Limiting grooves matching the limiting posts are provided on the left and right side walls of the fixed mold. This utility model solves the problem that most positioning fixtures used in the market for machining watch parts are not adjustable in size, and the worktable height of the machining fixtures is fixed, which is inconvenient for workers to process watch parts.
[0004] In daily operation, the equipment has difficulty clamping materials of different types during the clamping and processing process. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where equipment struggles to clamp materials of different types, and to propose a fixing mechanism for watch processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a fixing mechanism for watch processing, comprising a placement platform, a placement tray, a connecting frame, a first clamping plate, and a second clamping plate. The placement tray is rotatably connected to the upper end of the placement platform, and the connecting frame is fixedly connected to the upper surface of the placement tray. The first clamping plate is disposed inside the connecting frame, and the second clamping plate is disposed inside the connecting frame. An adjustment device is disposed inside the connecting frame, the adjustment device comprising a threaded rod and a positioning rod. The positioning rod is fixedly connected inside the connecting frame, and the threaded rod is rotatable inside the connecting frame. The first clamping plate is slidably connected to the surface of the positioning rod, and the second clamping plate is slidably connected to the surface of the positioning rod. The first clamping plate and the second clamping plate are threadedly connected to the surface of the threaded rod. Connecting caps are fixedly connected to both ends of the threaded rod, a limit block is fixedly connected to the middle end of the threaded rod, and a rotating wheel is fixedly connected to one end of the threaded rod.
[0007] Furthermore, a limiting wheel is fixedly connected to the end of the rotating wheel away from the threaded rod, and a connecting block is fixedly connected to the upper surface of the placement plate. By setting the threaded rod, the first clamping plate and the second clamping plate can be moved, reducing the situation where the first clamping plate and the second clamping plate are difficult to move during use.
[0008] Furthermore, a positioning ring is slidably connected inside the connecting block. The positioning ring is slidably connected to the surface of the limiting wheel. The positioning ring facilitates the positioning of the limiting wheel.
[0009] Furthermore, a first spring is fixedly connected to the surface of the positioning ring, and the end of the first spring away from the positioning ring is fixedly connected to the interior of the connecting block. The first spring is provided to facilitate the application of a reset force to the positioning ring.
[0010] Furthermore, a replacement device is provided on the side of the first clamping plate. The replacement device includes a clamping block slot. The clamping block is located inside the first clamping plate. The slot is opened on the side of the first clamping plate. A sliding groove is opened on the side of the clamping block. By setting the clamping block, the material can be clamped, reducing the difficulty of clamping materials of different shapes when the equipment is in use.
[0011] Furthermore, a retaining ball is slidably connected inside the groove, and the retaining ball engages with the inside of the groove. The retaining ball is provided to facilitate the limiting of the clamping block.
[0012] Furthermore, a second spring is fixedly connected to the end of the ball away from the groove, and the end of the second spring away from the ball is fixedly connected to the inside of the groove. The second spring is provided to facilitate the application of a reset force to the ball.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, when using the equipment, the user places the material to be processed on the placement tray for clamping. When using the equipment, the user pulls the positioning ring to move it. As the positioning ring moves, it causes the first spring to deform and generate elastic force. Then, the positioning ring moves away from the surface of the limiting wheel, and the rotating wheel is unrestrained. The rotating wheel then rotates, causing the threaded rod to rotate. The rotation of the threaded rod causes the first clamping plate and the second clamping plate to move and converge towards the center for clamping. By setting an adjustment device, the clamping adjustment of the material is effectively achieved, which plays a role in clamping and fixing the material. This reduces the situation where the equipment is difficult to clamp different types of materials during use. The adjustment device can clamp different types of materials, improving the versatility of the equipment.
[0015] 2. In this utility model, by setting a replacement device, when the clamping block moves, it disengages from the inside of the first clamping plate. Subsequently, the movement of the clamping block drives the movement of the locking ball, which in turn causes the second spring to deform and generate elastic force. The locking ball then moves away from the inside of the locking slot, and the clamping block is released from the first clamping plate for replacement. By setting a replacement device, the clamping block can be effectively replaced, achieving the function of quick replacement. When clamping materials of different shapes, the clamping block is difficult to position and fix materials of different shapes. At the same time, the clamping block is generally fixed on the side of the clamping plate, making it difficult for the equipment to replace the clamping block and tightly bind the materials. This improves the practicality of the equipment. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a fixing mechanism for watch manufacturing;
[0017] Figure 2 This utility model provides a partial structural diagram of a fixing mechanism for watch manufacturing;
[0018] Figure 3 This utility model provides a schematic diagram of the adjustment device structure for a fixing mechanism used in watchmaking;
[0019] Figure 4 This utility model proposes a fixing mechanism for watch manufacturing. Figure 3 Schematic diagram of the structure at point A in the middle;
[0020] Figure 5 This utility model proposes a fixing mechanism for watch manufacturing. Figure 3 Schematic diagram of the structure at point B;
[0021] Figure 6This utility model proposes a fixing mechanism for watch manufacturing. Figure 3 Schematic diagram of the structure at point C.
[0022] Legend: 1. Placement platform; 2. Placement tray; 3. Connecting frame; 4. First clamping plate; 5. Second clamping plate; 6. Adjustment device; 61. Threaded rod; 62. Limiting block; 63. Positioning rod; 64. Connecting cap; 65. Rotary wheel; 66. Limiting wheel; 67. Positioning ring; 68. Connecting block; 69. First spring; 7. Changing device; 71. Clamping block; 72. Slot; 73. Slide groove; 74. Ball clamp; 75. Second spring. Detailed Implementation
[0023] Please see Figures 1-6 This utility model provides a technical solution: a fixing mechanism for watch processing, including a placement platform 1, a placement tray 2, a connecting frame 3, a first clamping plate 4 and a second clamping plate 5. The placement tray 2 is rotatably connected to the upper end of the placement platform 1, the connecting frame 3 is fixedly connected to the upper surface of the placement tray 2, the first clamping plate 4 is disposed inside the connecting frame 3, and the second clamping plate 5 is disposed inside the connecting frame 3.
[0024] The specific settings and functions of its adjustment device 6 and replacement device 7 will be explained in detail below.
[0025] In this embodiment: the connecting frame 3 is provided with an adjustment device 6, which includes a threaded rod 61 and a positioning rod 63. The positioning rod 63 is fixedly connected inside the connecting frame 3, and the threaded rod 61 is rotatable inside the connecting frame 3. The first clamping plate 4 is slidably connected to the surface of the positioning rod 63, and the second clamping plate 5 is slidably connected to the surface of the positioning rod 63. The first clamping plate 4 and the second clamping plate 5 are threadedly connected to the surface of the threaded rod 61. The two ends of the threaded rod 61 are fixedly connected with connecting caps 64, the middle end of the threaded rod 61 is fixedly connected with a limit block 62, and one end of the threaded rod 61 is fixedly connected with a rotating wheel 65.
[0026] Specifically, a limiting wheel 66 is fixedly connected to the end of the rotating wheel 65 away from the threaded rod 61, and a connecting block 68 is fixedly connected to the upper surface of the placement disk 2.
[0027] In this embodiment, by setting the threaded rod 61, the first clamping plate 4 and the second clamping plate 5 can be moved, reducing the difficulty of moving the first clamping plate 4 and the second clamping plate 5 when the equipment is in use.
[0028] Specifically, a positioning ring 67 is slidably connected inside the connecting block 68. The positioning ring 67 is slidably connected to the surface of the limiting wheel 66. The positioning ring 67 is provided to facilitate the positioning of the limiting wheel 66.
[0029] Specifically, a first spring 69 is fixedly connected to the surface of the positioning ring 67. The end of the first spring 69 away from the positioning ring 67 is fixedly connected to the inside of the connecting block 68. The first spring 69 is provided to facilitate the application of a reset force to the positioning ring 67.
[0030] In this embodiment: a replacement device 7 is provided on the side of the first clamping plate 4. The replacement device 7 includes a clamping block 71 and a slot 72. The clamping block 71 is located inside the first clamping plate 4. The slot 72 is opened on the side of the first clamping plate 4. A sliding groove 73 is opened on the side of the clamping block 71.
[0031] In this embodiment: by setting the clamping block 71, the material can be clamped, reducing the difficulty of clamping materials of different shapes when the equipment is in use.
[0032] Specifically, a retaining ball 74 is slidably connected inside the slide groove 73. The retaining ball 74 engages with the inside of the retaining groove 72. The retaining ball 74 is provided to facilitate the limiting of the clamping block 71.
[0033] Specifically, a second spring 75 is fixedly connected to the end of the ball 74 away from the groove 72. The end of the second spring 75 away from the ball 74 is fixedly connected to the inside of the slide groove 73. The second spring 75 is provided to facilitate the application of a reset force to the ball 74.
[0034] Working principle: When using the equipment, the user places the material to be processed on the placement tray 2 for clamping. During operation, the user pulls the positioning ring 67, causing the first spring 69 to deform and generate elastic force. The positioning ring 67 then moves away from the surface of the limiting wheel 66, freeing the rotating wheel 65 from its restraint. The rotating wheel 65 then rotates, causing the threaded rod 61 to rotate. The rotation of the threaded rod 61 then moves the first clamping plate 4 and the second clamping plate 5 together for clamping. The adjustment device 6 effectively adjusts the clamping of the material, effectively clamping and fixing it, reducing the difficulty of clamping different types of materials. The adjustment device 6 allows for clamping different types of materials, improving the equipment's versatility.
[0035] When the clamping block 71 moves, it disengages from the inside of the first clamping plate 4. The movement of the clamping block 71 then moves the retaining ball 74, which in turn causes the second spring 75 to deform and generate elastic force. The retaining ball 74 then moves out of the retaining groove 72, and the clamping block 71, now free from its restraints, detaches from the first clamping plate 4 for replacement. By setting up the replacement device 7, the clamping block 71 can be effectively replaced quickly. When clamping materials of different shapes, the clamping block 71 is difficult to position and fix, and since it is generally fixed to the side of the clamping plate, it is difficult to replace the clamping block 71 and achieve a tight fit between the materials. This improves the practicality of the equipment.
Claims
1. A fixing mechanism for watch processing, comprising a placement platform (1), a placement tray (2), a connecting frame (3), a first clamping plate (4), and a second clamping plate (5), characterized in that: The placement tray (2) is rotatably connected to the upper end of the placement platform (1), and the connecting frame (3) is fixedly connected to the upper surface of the placement tray (2). The first clamping plate (4) is located inside the connecting frame (3), and the second clamping plate (5) is located inside the connecting frame (3). An adjusting device (6) is provided inside the connecting frame (3). The adjusting device (6) includes a threaded rod (61) and a positioning rod (63). The positioning rod (63) is fixedly connected inside the connecting frame (3), and the threaded rod (61)... The first clamping plate (4) is slidably connected to the surface of the positioning rod (63), the second clamping plate (5) is slidably connected to the surface of the positioning rod (63), the first clamping plate (4) and the second clamping plate (5) are threadedly connected to the surface of the threaded rod (61), the two ends of the threaded rod (61) are fixedly connected to the connecting cap (64), the middle end of the threaded rod (61) is fixedly connected to the limiting block (62), and one end of the threaded rod (61) is fixedly connected to the rotating wheel (65).
2. The fixing mechanism for watch processing according to claim 1, characterized in that: The end of the rotating wheel (65) away from the threaded rod (61) is fixedly connected to a limiting wheel (66), and a connecting block (68) is fixedly connected to the upper surface of the placement plate (2).
3. The fixing mechanism for watchmaking according to claim 2, characterized in that: The connecting block (68) is internally slidably connected to a positioning ring (67), which is located on the surface of the limiting wheel (66).
4. The fixing mechanism for watchmaking according to claim 3, characterized in that: A first spring (69) is fixedly connected to the surface of the positioning ring (67), and the end of the first spring (69) away from the positioning ring (67) is fixedly connected to the interior of the connecting block (68).
5. A fixing mechanism for watch processing according to claim 1, characterized in that: A replacement device (7) is provided on the side of the first clamping plate (4). The replacement device (7) includes a clamping block (71) slot (72). The clamping block (71) is located inside the first clamping plate (4). The slot (72) is opened on the side of the first clamping plate (4). A sliding groove (73) is opened on the side of the clamping block (71).
6. The fixing mechanism for watch processing according to claim 5, characterized in that: The inside of the groove (73) is slidably connected to a ball (74), which engages with the inside of the groove (72).
7. A fixing mechanism for watchmaking according to claim 6, characterized in that: The end of the ball (74) away from the groove (72) is fixedly connected to a second spring (75), and the end of the second spring (75) away from the ball (74) is fixedly connected to the inside of the groove (73).
Citation Information
Patent Citations
Positioning clamp of watch part machining tool
CN211867717U