一种硅胶表带压模装置
By designing a silicone watch strap molding device driven by a turntable and a servo motor, the problem that existing technologies can only process silicone watch straps of specific sizes has been solved. This enables flexible processing and efficient molding of silicone watch straps of different thicknesses, reducing production costs and improving molding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHISHI XINJIA ELECTRONIC CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing silicone watch strap molding machines can only process silicone watch straps of specific sizes and cannot meet the needs of watch straps of different thicknesses, resulting in the need for multiple molding machines and increasing processing costs.
A silicone watch strap molding device was designed, comprising a turntable, a servo motor, a lower mold base, an upper mold base, and a lifting mechanism. Through the cooperation of multiple lower mold bases on the turntable and the servo motor, flexible processing of silicone watch straps of different thicknesses can be achieved, and the molding accuracy and quality can be improved by using an infrared sensor and a heat-conducting oil pipe system.
It enables flexible processing of silicone watch straps of different thicknesses, reduces production costs, improves molding quality, prevents silicone block misalignment and air bubbles, and enhances the uniformity and precision of watch strap molding.
Smart Images

Figure CN224510217U_ABST
Abstract
Claims
1. A silicone watchband compression molding apparatus comprising a base (1) having an upper mold holder (27) disposed thereon, characterized in that, The base (1) is fixed with a top plate (21) by a support column (22). The upper mold base (27) is connected to the top plate (21) by a lifting mechanism. The base (1) is provided with a turntable (2) that is connected to a servo motor (5) for transmission. Multiple lower mold bases (8) are evenly provided on the turntable (2). The depth of the template groove (17) of the lower mold base (8) is different. An infrared sensor (18) is provided on the side wall of the template groove (17).
2. The silicone watchband compression molding apparatus of claim 1, wherein, The lifting mechanism includes a cylinder (26) mounted on the top plate (21), the stroke end of the cylinder (26) is connected to a lifting plate (23) downward, the upper mold base (27) is connected to the bottom of the lifting plate (23), and the bottom of the upper mold base (27) is connected to a pressing block (28) that docks with the template groove (17), and a distance sensor (25) opposite to the base (1) is mounted on the lifting plate (23).
3. The silicone watchband compression molding apparatus of claim 2, wherein, The lifting plate (23) is slidably connected to the support column (22), and the support column (22) is movably fitted with a buffer spring (24) whose two ends are respectively connected to the lifting plate (23) and the base (1).
4. The silicone watchband compression molding apparatus of claim 1, wherein, The turntable (2) has a drive shaft (3) that is movably mounted on the base (1) fixed at its center. Gear 1 (4) is mounted on the drive shaft (3). Gear 2 (6) that meshes with gear 1 (4) is mounted on the output shaft of the servo motor (5).
5. The silicone watchband compression molding apparatus of claim 1, wherein, The turntable (2) has a mounting groove (7) for inserting the lower mold base (8), the lower mold base (8) has a heat-conducting groove (12), the heat-conducting groove (12) has a heat-conducting oil pipe (13), the two ends of the heat-conducting oil pipe (13) are connected to a conveying pipe (14), and the turntable (2) has a limiting groove (15) that communicates with the mounting groove (7).
6. The silicone watch strap molding device according to claim 5, characterized in that, The lower mold base (8) has handle grooves (16) on both sides. The inner wall of the bottom of the mounting groove (7) is provided with an electromagnetic chuck (9). The bottom of the lower mold base (8) is covered with a heat insulation layer (10). A magnetic block (11) with the opposite magnetism to that of the electromagnetic chuck (9) is fixed on the lower surface of the heat insulation layer (10).
7. The silicone watchband compression molding apparatus of claim 1, wherein, The lower mold base (8) is connected to an electrical connector (19) on its side, and the inner wall of the mounting groove (7) is provided with an electrical interface (20) that matches the electrical connector (19).