Hand watch shell machining die
By designing a hand-surface shell processing mold that includes limiting components, oblique tops and rotating needles, the problem of difficult demolding of existing molds after forming is solved, achieving a more efficient production process and lower risk of damage.
Patent Information
- Application Number
- CN202421863928.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-02
AI Technical Summary
After the existing hand surface shell processing molds die cast, it is difficult to remove the hand surface shell from the inside of the mold, resulting in low production efficiency and easy damage to the hand surface shell.
A hand surface shell processing mold is designed, including bottom plate, square iron, B plate, A plate, hot runner hidden plate, panel, front mold kernel, rear mold kernel, oblique top and rotary needle. The A and B plates are fixed by the limiting assembly, and the structure of the oblique top and the rotating needle can be easily removed from the mold.
After the mold is formed on the hand surface shell, the mold release efficiency of the hand surface shell is significantly improved through the design of the oblique top and rotating needle, avoiding damage to the opponent's surface shell, thereby improving the production efficiency of the watch.
Smart Images

Figure CN222890542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of watch processing moulds, in particular to a watch surface shell processing mould. Background Art
[0002] A watch is a portable clock for people to carry or wear. It is also called a wristwatch. Common materials for watch straps include leather, rubber, nylon cloth, and stainless steel. In the production process of watches, a watch case processing mold is needed to die-cast the watch case. The watch case processing mold refers to the mold used to manufacture the appearance of the watch case. These molds are usually made of high-strength metal alloys, such as stainless steel, titanium alloy, etc., to ensure that the watch case has good durability and corrosion resistance. The design and manufacture of watch case processing molds are crucial because they directly affect the accuracy and quality of the watch's appearance. With the advancement of manufacturing technology, modern watch case processing molds have been able to achieve highly precise processing, and can shape a variety of complex design details and structures, thereby meeting consumers' demand for high-quality watches;
[0003] However, when the existing watch case processing mold is used, after the watch case is die-cast, it is difficult to remove the watch case from the mold because the surface temperature of the watch case is high and the watch case has a certain degree of adhesion to the mold. This not only affects the production efficiency of the watch, but also easily damages the watch case if people violently remove the watch case from the mold. Therefore, a watch case processing mold that is easy to demould is urgently needed to improve the production efficiency of the watch.
[0004] In order to solve the above problems, the present application proposes a watch case processing mold. Utility Model Content
[0005] The utility model is intended to provide a watch case processing mold, which is mainly used to solve the problem that after the watch case is die-casted by the existing watch case processing mold, it is difficult to take the watch case out of the mold, which affects the production efficiency of the watch.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0007] A watch case processing mold comprises a bottom plate, the top of the bottom plate is fixedly connected with a symmetrical square iron, the top of the square iron is fixedly connected with a B plate, the top of the B plate is fixedly connected with an A plate through a limiting assembly, the top of the A plate is fixedly connected with a hot runner storage plate, the top of the hot runner storage plate is fixedly connected with a panel, the bottom of the A plate is fixedly connected with a symmetrical front mold core, the top of the B plate is fixedly connected with a rear mold core matching the front mold core, a plurality of inclined tops are installed on the top of the rear mold core, and the bottoms of the inclined tops are all fixedly connected with rotating needles.
[0008] The working principle and beneficial effects of the utility model:
[0009] 1. Working principle: When the watch case processing mold is used, the raw material is placed on the rear mold core on the B plate, and then the A plate is fixed on the B plate through the limit assembly, and then the device is started. The watch case can be die-cast through the front mold core on the A plate and the rear mold core on the B plate. After the A plate is removed, the inclined ejector and the rotating needle can rotate to rotate the inlay pin on the inclined ejector to eject the formed watch case.
[0010] 2. Beneficial effects: The raw materials are placed on the rear mold core, and the A plate and the B plate are fixed by the limit assembly. The device can be started to die-cast the watch surface case. After the watch surface case is formed, the A plate is removed, and then the inclined top and the rotating needle are rotated to rotate the inlay pin on the inclined top to eject the formed watch surface case. This makes it easier to demold the watch surface case after die-casting by the device, thereby effectively improving the production efficiency of the watch.
[0011] Preferably, the limiting assembly includes a locking module, which is penetrated by symmetrical screws, and the screws are threadedly connected to the locking module. Threaded holes matching the screws are provided on the A plate and the B plate. The raw material is placed on the rear mold core on the B plate, and then the A plate is placed on the B plate. Then, the two screws are installed on the locking module and tightened so that the two screws are threadedly connected to the threaded holes on the A plate and the B plate respectively. This can fix the A plate and the B plate. This not only makes it easier to disassemble and assemble the A plate and the B plate, but also makes the device more stable during operation.
[0012] Preferably, a plurality of positioning blocks are fixedly connected to the top of the rear mold core, and the positioning blocks are symmetrically arranged on both sides of the top of the rear mold core, and a positioning groove matching the positioning blocks is provided at the bottom of the front mold core. When the A plate is installed on the B plate, the positioning blocks on the rear mold core will be engaged with the positioning grooves on the front mold core, so that the connection between the front mold core and the rear mold core can be more stable, thereby effectively improving the stability of the device during operation.
[0013] Preferably, a dustproof plate is fixedly connected between two square irons on one side of the top of the base plate. The dustproof plate arranged between the two square irons on one side of the top of the base plate can effectively prevent external dust from entering the interior of the device, thereby effectively ensuring the normal operation of the device.
[0014] Preferably, symmetrical hot nozzle holes are provided on the front mold core. The hot nozzle refers to the hot runner. The hot nozzle holes provided on the front mold core can not only effectively improve the production efficiency, but also reduce the production raw materials, thereby further improving the practicality of the device.
[0015] Preferably, a bearing is fixedly installed at the lower end of the outer wall of the rotating needle, and the lower end of the rotating needle extends to the base plate and is rotatably connected to the base plate. The bearing arranged at the lower end of the outer wall of the rotating needle can effectively reduce the friction between the rotating needle and the base plate, thereby effectively reducing the wear of the rotating needle and the base plate, and thus effectively extending the service life of the device.
[0016] Preferably, the screw is an embedded hexagonal setting, and the screw with the embedded hexagonal setting can rotate better during installation, reducing the possibility of slip angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;
[0019] Figure 3 This is a schematic diagram of the overall top view of the rear mold core of the utility model;
[0020] Figure 4 This is a schematic diagram of the overall bottom view of the rear mold core of the utility model;
[0021] Figure 5 It is a schematic diagram of the overall structure of the front mold core of the utility model.
[0022] In the figure: 1. bottom plate; 2. square iron; 3. B plate; 4. A plate; 5. hot runner storage plate; 6. panel; 7. front mold core; 8. rear mold core; 9. inclined top; 10. rotating needle; 11. bearing; 12. locking module; 13. screw; 14. dustproof plate; 15. positioning block; 16. positioning groove; 17. hot nozzle hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5A watch case processing mold includes a bottom plate 1, a symmetrical square iron 2 is fixedly connected to the top of the bottom plate 1, a dustproof plate 14 is fixedly connected between the two square irons 2 on one side of the top of the bottom plate 1, and the dustproof plate 14 can effectively prevent external dust from entering the inside of the device, thereby effectively ensuring the normal operation of the device, a B plate 3 is fixedly connected to the top of the square iron 2, and an A plate 4 is fixedly connected to the top of the B plate 3 through a limiting component, a hot runner storage plate 5 is fixedly connected to the top of the hot runner storage plate 5, and a panel 6 is fixedly connected to the bottom of the A plate 4 A symmetrical front mold core 7 is connected, and a symmetrical hot nozzle hole 17 is opened on the front mold core 7. The hot nozzle hole 17 opened on the front mold core 7 can not only effectively improve the production efficiency, but also reduce the production of raw materials, thereby further improving the practicability of the device. The top of the B plate 3 is fixedly connected with a rear mold core 8 matching the front mold core 7. When the device is used, the raw materials are placed on the rear mold core 8 on the B plate 3, and then the A plate 4 is fixed to the B plate 3 through the limit assembly, and then the device is started, and the hand can be moved through the front mold core 7 on the A plate 4 and the rear mold core 8 on the B plate 3. The watch case is die-cast, and a plurality of inclined tops 9 are installed on the top of the rear mold core 8. The bottom of the inclined tops 9 are fixedly connected with a rotating needle 10. The lower end of the outer wall of the rotating needle 10 is fixedly installed with a bearing 11. The bearing 11 arranged at the lower end of the outer wall of the rotating needle 10 can effectively reduce the friction between the rotating needle 10 and the bottom plate 1, thereby effectively reducing the wear of the rotating needle 10 and the bottom plate 1, thereby effectively extending the service life of the device. After the A plate 4 is removed, the inclined top 9 and the rotating needle 10 are rotated to rotate the inlaid pin on the inclined top 9 to eject the formed watch case. The device can make it easier to demold the watch case after die-casting, thereby effectively improving the production efficiency of the watch. A plurality of positioning blocks 15 are fixedly connected to the top of the rear mold core 8, and the positioning blocks 15 are symmetrically arranged on both sides of the top of the rear mold core 8. A positioning groove 16 matching the positioning block 15 is provided at the bottom of the front mold core 7. When the A plate 4 is installed on the B plate 3, the positioning block 15 on the rear mold core 8 will be engaged with the positioning groove 16 on the front mold core 7. In this way, the stability of the connection between the front mold core 7 and the rear mold core 8 can be higher, thereby effectively improving the stability of the device during operation.
[0025] like Figure 1As shown, the limit assembly includes a lock module 12, and symmetrical screws 13 pass through the lock module 12, and the screws 13 are all threadedly connected to the lock module 12, and threaded holes matching the screws 13 are opened on the A plate 4 and the B plate 3. The screws 13 are embedded hexagonal settings. The raw material is placed on the rear mold core 8 on the B plate 3, and then the A plate 4 is placed on the B plate 3, and then the two screws 13 are installed on the lock module 12 and tightened, so that the two screws 13 are threadedly connected to the threaded holes on the A plate 4 and the B plate 3 respectively, so that the A plate 4 and the B plate 3 can be fixed. This not only makes it easier to disassemble and assemble the A plate 4 and the B plate 3, but also makes the device more stable during operation.
[0026] From the above, it can be seen that the specific implementation of the utility model is as follows:
[0027] When the watch surface case processing mold is used, the raw material is placed on the rear mold core 8 on the B plate 3, and then the A plate 4 is placed on the B plate 3. At the same time, the positioning block 15 on the rear mold core 8 will be engaged with the positioning groove 16 on the front mold core 7, so that the stability of the connection between the front mold core 7 and the rear mold core 8 can be higher. At this time, the locking module 12 is taken out and the two screws 13 are installed on the locking module 12 and tightened, so that the two screws 13 are respectively threadedly connected with the threaded holes on the A plate 4 and the B plate 3, so that the A plate 4 and the B plate 3 can be fixed. The device is started, and the watch surface case can be die-casted through the front mold core 7 on the A plate 4 and the rear mold core 8 on the B plate 3. After the watch surface case is die-cast, the screws 13 are taken out to remove the locking module 12, and then the A plate 4 can be removed. The inclined ejector 9 and the rotating needle 10 can rotate the inlay pin on the inclined ejector 9 to eject the formed watch surface case, thereby making it more convenient for the device to demold the watch surface case after die-casting.
[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A watch case processing mold, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a symmetrical square iron (2), the top of the square iron (2) is fixedly connected to a B plate (3), the top of the B plate (3) is fixedly connected to an A plate (4) via a limit assembly, the top of the A plate (4) is fixedly connected to a hot runner storage plate (5), the top of the hot runner storage plate (5) is fixedly connected to a panel (6), the bottom of the A plate (4) is fixedly connected to a symmetrical front mold core (7), the top of the B plate (3) is fixedly connected to a rear mold core (8) matching the front mold core (7), a plurality of inclined tops (9) are installed on the top of the rear mold core (8), and the bottoms of the inclined tops (9) are all fixedly connected to rotating needles (10).
2. The watch case processing mold according to claim 1, characterized in that: The limiting assembly comprises a lock module (12), symmetrical screws (13) are passed through the lock module (12), and the screws (13) are all threadedly connected to the lock module (12), and threaded holes matching the screws (13) are provided on the A plate (4) and the B plate (3).
3. The watch case processing mold according to claim 1, characterized in that: A plurality of positioning blocks (15) are fixedly connected to the top of the rear mold core (8), and the positioning blocks (15) are symmetrically arranged on both sides of the top of the rear mold core (8), and a positioning groove (16) matching the positioning blocks (15) is provided at the bottom of the front mold core (7).
4. The watch case processing mold according to claim 1, characterized in that: A dustproof plate (14) is fixedly connected to one side of the top of the bottom plate (1) and is located between the two square irons (2).
5. The watch case processing mold according to claim 1, characterized in that: Symmetrical hot nozzle holes (17) are provided on the front mold core (7).
6. The watch case processing mold according to claim 1, characterized in that: A bearing (11) is fixedly mounted on the lower end of the outer wall of the rotating needle (10).
7. The watch case processing mold according to claim 2, characterized in that: The screw (13) is an embedded hexagonal arrangement.