Mould for processing middle frame of watch

Abstract

The utility model relates to the technical field of middle frame molds, and discloses a watch middle frame machining mold which comprises a bottom plate and a panel, the panel is sequentially provided with a front mold plate A, a rear mold plate B, square iron and the bottom plate from top to bottom, the top end of the rear mold plate B is provided with a rear mold core, and the top end of the rear mold core is symmetrically provided with slide inserts. A slide base is mounted at the tail end of the slide insert, a shovel base is mounted at the tail end of the slide base, a sprue is coaxially formed in a central watch of the front mold core, and pressing plates are arranged on the two sides of the slide base and fixedly mounted on the rear mold core. According to the mold for machining the middle frame of the watch, the sprue is additionally arranged, when glue needs to be added in the manufacturing process of the watch, the glue can be injected into the glue inlet, the convenient glue adding procedure can be completed, the pressing plate is arranged, when the watch mold is preliminarily placed, the pressing plate can limit and fix the slide insert, and the mold is convenient to use. And the defect influence on the watch mold caused by deviation of the slide insert is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of middle frame moulds, in particular to a mould for processing a middle frame of a watch. Background Art

[0002] Watch frame molds refer to the molds of the watch shell or case, which are used to manufacture the external structure of the watch. The frame molds of watches are usually made of high-strength metal alloys, such as stainless steel, titanium alloy, etc., to ensure that the watch shell has good durability and corrosion resistance. These molds are not only the basis of the watch's appearance design, but also directly affect the watch's waterproof performance and durability. With the advancement of technology, the manufacturing of modern watch frame molds has become very sophisticated, and can accurately shape a variety of complex watch designs to meet consumers' high requirements for design and function.

[0003] However, the existing watch middle frame mold has the following problems:

[0004] After the watch to be manufactured is placed on the mold, the existing watch middle frame mold needs to be injected with glue later. The mold needs to be opened before the watch can be injected with glue. Opening the mold may cause heat dissipation in the mold, thereby causing defects in the manufacture of the watch. Moreover, the model of the watch needs to be placed on the mold before manufacturing. However, the current mold lacks positioning in a fixed position, which makes it impossible to accurately place the mold on the mold core, and the manufactured watch may have defects.

[0005] In order to solve the above problems, the present application proposes a mold for processing a watch middle frame. Utility Model Content

[0006] The utility model is intended to provide a mold for processing a watch middle frame, which is mainly used to solve the problem that after the watch to be manufactured is placed on the mold, the watch needs to be injected with glue later, and the mold needs to be opened before the glue injection process can be performed on the watch. Opening the mold may cause heat dissipation in the mold, thereby causing defects in the manufacture of the watch. Moreover, the model of the watch needs to be placed on the mold before manufacturing, but the current mold lacks positioning in a fixed position, so that the mold cannot be accurately placed on the mold core, and the manufactured watch may have defects.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A mold for processing a watch middle frame comprises a base plate and a panel, wherein the panel is sequentially installed with a front mold A plate, a rear mold B plate, a square iron and a base plate from top to bottom, a rear mold core is provided at the top of the rear mold B plate, a slide insert is symmetrically installed at the top of the rear mold core, a slide seat is installed at the end of the slide insert, a shovel base is installed at the end of the slide seat, a nozzle is coaxially opened with the center of the front mold core, pressure plates are provided on both sides of the slide seat and the pressure plates are fixedly installed on the rear mold core.

[0009] The working principle and beneficial effects of the utility model:

[0010] 1. Working principle: In watch manufacturing, the mold is first placed on the rear mold core, and then the shovel base on the rear mold core is pushed. When the shovel base is pushed, the slider seat installed in front of the shovel base is pushed together. When the slider seat is pushed, it will push the slider insert forward. At this time, after the slider insert is pushed to the outside of the watch mold, because both sides of the slider insert are restricted by the pressure plate, the slider insert accurately positions the watch mold on the rear mold core. At this time, you only need to close the middle frame mold to produce the watch. When the watch mold needs to be injected with glue, the mold can be injected with glue through the nozzle set in the center of the front mold core.

[0011] 2. Beneficial effects: By adding a nozzle, when glue needs to be added during the watch manufacturing process, the glue adding process can be completed conveniently by injecting glue into the glue inlet. In addition, a pressure plate is provided. When the watch mold is initially placed, the pressure plate can limit and fix the slide insert to prevent the slide insert from deviating and causing defects to the watch mold.

[0012] Preferably, an ejector base plate is installed at the top of one side of the base plate, an ejector panel is installed at the other end of the ejector base plate, an inclined ejector seat is installed at the top of the ejector panel, an inclined ejector seat is inserted inside the inclined ejector seat, the top of the inclined ejector is connected to the rear mold core, and an ejector is provided on the outer ring of the central watch model of the rear mold core. The setting of the inclined ejector can effectively make the rear mold core play a certain buffering role through the inclined surface of the inclined ejector when it is placed, so as to prevent the parts from being offset due to the bumps generated during placement.

[0013] Preferably, a locking module is detachably installed at the joint of the front mold plate A and the rear mold plate B by bolts, and the front mold plate A and the rear mold plate B can be quickly locked by tightening the bolts during processing.

[0014] Preferably, dustproof plates are installed on both sides of the square iron, which can effectively prevent dust from entering the equipment and prevent dust from affecting the manufacture of watches.

[0015] Preferably, the number of the pressure plates is at least eight, and the pressure plates can effectively limit the position of the push of the slide insert.

[0016] Preferably, the number of the inclined top seats is at least four. The arrangement of the inclined top seats can effectively enable the rear mold core to play a certain buffering role through the inclined surface of the inclined top when it is placed, thereby preventing the parts from shifting due to the bumps generated during placement.

[0017] Preferably, the ejector panel and the ejector base plate have the same length and width, and the ejector panel can effectively fix the inclined ejector seat on the top end. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a mold for processing a middle frame of a watch according to the utility model;

[0019] Figure 2 This is a schematic diagram of the rear mold core of a mold for processing a watch middle frame according to the utility model;

[0020] Figure 3 This is a schematic diagram of a mold slide insert for processing a watch middle frame according to the utility model;

[0021] Figure 4 This is a schematic diagram of a slanted top seat of a mold for processing a watch middle frame according to the utility model;

[0022] Figure 5 The utility model is a schematic diagram of a front mold core of a mold for processing a watch middle frame.

[0023] In the figure: 1. positioning ring; 2. panel; 3. front mold A plate; 4. locking module; 5. rear mold B plate; 6. square iron; 7. bottom plate; 8. ejector panel; 9. ejector bottom plate; 10. slide insert; 11. shovel base; 12. slide seat; 13. pressure plate; 14. nozzle; 15. inclined ejector seat; 16. ejector; 17. inclined ejector; 18. front mold core; 19. rear mold core. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4A mold for processing a watch middle frame comprises a bottom plate 7 and a panel 2, on which a front mold A plate 3, a rear mold B plate 5, a square iron 6 and a bottom plate 7 are sequentially installed from top to bottom, a rear mold core 19 is provided at the top of the rear mold B plate 5, a slide insert 10 is symmetrically installed at the top of the rear mold core 19, a slide seat 12 is installed at the end of the slide insert 10, a shovel base 11 is installed at the end of the slide seat 12, a nozzle 14 is coaxially opened at the center of the front mold core 18, and pressing plates 13 are provided on both sides of the slide seat 12 and the pressing plates 13 are fixedly installed on the rear mold core 19.

[0026] like Figure 1-Figure 4 As shown, a mold for processing a middle frame of a watch, a top end of one side of a bottom plate 7 is installed with an ejector bottom plate 9, and the other end of the ejector bottom plate 9 is installed with an ejector panel 8, and the top of the ejector panel 8 is installed with an inclined ejector seat 15, and an inclined ejector 17 is inserted inside the inclined ejector seat 15. The top of the inclined ejector 17 is connected to a rear mold core 19, and an ejector 16 is provided on the outer ring of the central watch model of the rear mold core 19. The setting of the inclined ejector 17 can effectively make the rear mold core 19 play a certain buffering role through the inclined surface of the inclined ejector 17 when it is placed, so as to prevent the parts from being offset due to the bumps generated during placement. The joint between the front mold A plate 3 and the rear mold B plate 5 is detachably installed with a locking module 4 through bolts, and the front mold can be locked by tightening the bolts during processing. The A plate 3 and the rear mold B plate 5 are quickly locked, and dustproof plates are installed on both sides of the square iron 6. The dustproof plates can effectively prevent dust from entering the equipment and prevent dust from affecting the manufacture of watches. The number of pressure plates 13 is at least eight, and the pressure plates 13 can effectively limit the position of the push of the slide insert 10. The number of inclined top seats 15 is at least four. The setting of the inclined top seats 15 can effectively make the rear mold core 19 play a certain buffering role through the inclined surface of the inclined top 17 when it is placed, so as to prevent the parts from being offset due to the bumps generated during placement. The length and width of the ejector panel 8 are consistent with those of the ejector base plate 9, and the ejector panel 8 can effectively fix the inclined top seat 15 on the top.

[0027] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0028] In watch manufacturing, the mold is first placed on the rear mold core 19, and then the shovel base 11 on the rear mold core 19 is pushed. When the shovel base 11 is pushed, the slider seat 12 installed in front of the shovel base 11 is pushed together. When the slider seat 12 is pushed, it will push the slider insert 10 forward. At this time, after the slider insert 10 is pushed to the outside of the watch mold, because both sides of the slider insert 10 are restricted by the pressure plate 13, the slider insert 10 accurately positions the watch mold on the rear mold core 19. At this time, only the middle frame mold needs to be closed to produce the watch. When the watch mold needs to be injected with glue, the mold can be injected with glue through the nozzle 14 set in the center of the front mold core 18.

[0029] 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 mold for processing a watch middle frame, comprising a bottom plate (7) and a panel (2), characterized in that: The panel (2) is sequentially installed with a front mold A plate (3), a rear mold B plate (5), a square iron (6) and a bottom plate (7) from top to bottom; a rear mold core (19) is provided at the top of the rear mold B plate (5); a slide insert (10) is symmetrically installed at the top of the rear mold core (19); a slide seat (12) is installed at the end of the slide insert (10); a shovel base (11) is installed at the end of the slide seat (12); a nozzle (14) is coaxially opened at the center of the front mold core (18); pressure plates (13) are provided on both sides of the slide seat (12) and the pressure plates (13) are fixedly installed on the rear mold core (19).

2. A watch middle frame processing mold according to claim 1, characterized in that: An ejector base plate (9) is installed at the top end of one side of the base plate (7), an ejector panel (8) is installed at the other end of the ejector base plate (9), an inclined ejector seat (15) is installed at the top end of the ejector panel (8), an inclined ejector (17) is inserted inside the inclined ejector seat (15), a rear mold core (19) is connected to the top end of the inclined ejector (17), and an ejector (16) is provided on the outer ring of the central watch model of the rear mold core (19).

3. A watch middle frame processing mold according to claim 1, characterized in that: A lock module (4) is detachably mounted at the joint between the front mold A plate (3) and the rear mold B plate (5) via bolts.

4. A watch middle frame processing mold according to claim 1, characterized in that: Dust-proof plates are installed on both sides of the square iron (6).

5. The mold for processing a middle frame of a watch according to claim 1, characterized in that: The number of the pressing plates (13) is at least eight.

6. A watch middle frame processing mold according to claim 2, characterized in that: The number of the inclined top seats (15) is at least four.

7. A watch middle frame processing mold according to claim 2, characterized in that: The ejector panel (8) and the ejector bottom plate (9) are consistent in length and width.

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