Mold assembly and mold device

Abstract

The utility model discloses a mold assembly and a mold device. The mold assembly comprises a base, a shoveling machine, a first slide part and a second slide part. The base is provided with a containing groove, a first through hole and a second through hole, the first slide part is positioned in the accommodating groove and is provided with a first mounting groove communicated with the first through hole, and the first mounting groove is used for accommodating the first elastic part; the second slide part is positioned in the accommodating groove and is provided with a second mounting groove communicated with the second through hole, and the second mounting groove is used for accommodating the second elastic part; the shoveling machine is contained in the containing groove and connected between the first slide part and the second slide part, and under the condition that the first slide part and the second slide part are separated by the shoveling machine, the first elastic part and the second elastic part are compressed; under the condition that the shovel machine is taken out of the containing groove, the first elastic piece pushes the first slide piece, and the second elastic piece pushes the second slide piece, so that the first slide piece and the second slide piece are close to each other. According to the mold assembly, the yield of products produced by the mold assembly can be increased.

Description

Technical Field

[0001] The present application relates to the technical field of mold design, and in particular to a mold assembly and a mold device having the mold assembly. Background Art

[0002] To improve production efficiency during watch production, the lug holes for watch straps are typically machined together with the watch case within the mold. The two dovetail sliders in the mold resemble dovetails. During mold closing and demolding, the displacement difference between the two ends of the dovetail sliders is large, making them prone to jamming during movement. If the dovetail sliders become jammed, they can damage the molded part during demolding, reducing the product yield. Utility Model Content

[0003] Embodiments of the present application provide a mold assembly and a mold device having the mold assembly.

[0004] The mold assembly of the embodiment of the present application includes a base, a shovel, a first slider and a second slider. The base is provided with a receiving groove, a first through hole and a second through hole, and the first through hole and the second through hole are both connected to the receiving groove. The first slider is located in the receiving groove and is provided with a first mounting groove connected to the first through hole, and the first mounting groove is used to accommodate a first elastic member. The second slider is located in the receiving groove and is provided with a second mounting groove connected to the second through hole, and the second mounting groove is used to accommodate a second elastic member. The shovel can be detachably accommodated in the receiving groove and connected between the first slider and the second slider. When the shovel is accommodated in the receiving groove, the first slider and the second slider are separated by the shovel, and the first elastic member and the second elastic member are compressed; when the shovel is removed from the receiving groove, the first elastic member pushes the first slider, and the second elastic member pushes the second slider, so that the first slider and the second slider are close to each other.

[0005] In some embodiments, the shovel includes a first side surface and a second side surface opposite to each other, the first side surface is opposite to the first slider, and the second side surface is opposite to the second slider;

[0006] A first connecting member is provided on the first side surface, a first matching member is provided on a first side wall of the first slider facing the first side surface, and the first connecting member cooperates with the first matching member to connect the first slider to the side where the first side surface of the shovel is located; and / or,

[0007] A second connecting piece is provided on the second side surface, and a second matching piece is provided on the first side wall of the second slider facing the second side surface. The second connecting piece cooperates with the second matching piece to connect the second slider to the side where the second side surface of the shovel is located.

[0008] In some embodiments, the first connecting member is a boss protruding relative to the first side surface, the first matching member is a groove, and the boss is accommodated in the groove; or,

[0009] The first connecting member is a groove, and the first matching member is a boss protruding from the first side wall toward the first side surface relative to the first slider, and the boss is accommodated in the groove;

[0010] The second connecting member is a boss protruding relative to the second side surface, the second matching member is a groove, and the boss is accommodated in the groove; or,

[0011] The second connecting member is a groove, and the second matching member is a boss protruding from the first side wall toward the second side surface relative to the second slide member, and the boss is accommodated in the groove.

[0012] In some embodiments, the shovel includes a first side surface and a second side surface opposite to each other, and a third side surface connecting the first side surface and the second side surface, the first slider and the second slider each include a first side wall and a second side wall connected to each other, the first side wall of the first slider and the first side wall of the second slider are respectively opposite to the first side surface and the second side surface of the shovel; the mold assembly also includes a fixing member, which is installed in the accommodating groove, and the fixing member is in contact with the third side surface of the shovel, the second side wall of the first slider, and the second side wall of the second slider.

[0013] In some embodiments, the mold assembly also includes a fixing part, which is installed in the accommodating groove. The fixing part is in contact with the shovel, the second side wall of the first sliding member and the second sliding member. The first sliding member and the second sliding member are respectively provided with a first insert and a second insert at one end away from the fixing part. The first insert and the second insert are used to form the ear holes on the part to be formed.

[0014] In some embodiments, the first insert includes a first setting seat and a first setting pin, and the second insert includes a second setting seat and a second setting pin;

[0015] The first setting seat is mounted on a side of the first slider away from the first side wall of the first slider. The first setting pin is mounted on the first setting seat and protrudes in a direction away from the second slider. The extension direction of the first setting pin is consistent with the relative movement direction of the first slider and the second slider.

[0016] The second setting seat is installed on the side of the second slide member facing away from the first side wall of the second slide member. The second setting pin is installed on the second setting seat and protrudes in the direction away from the first slide member. The extension direction of the second setting pin is consistent with the direction of relative movement of the first slide member and the second slide member.

[0017] In some embodiments, a protrusion is provided on the base, the receiving groove extends to the protrusion, the first setting seat and the second setting seat are accommodated in the receiving groove of the protrusion, and the first setting pin and the second setting pin pass through two opposite side walls of the protrusion.

[0018] In some embodiments, the first and second inlay pins each include a plurality of sub-pins, the plurality of sub-pins extending in the same direction and being sequentially connected in the extension direction, and the plurality of sub-pins of the first and second inlay pins each protrudes from two opposite side walls of the protruding portion.

[0019] In some embodiments, a first buffer angle is formed between two adjacent side walls of the first slider, and a first matching angle is formed on the two inner side walls of the base. When the first slider and the second slider are separated by the shovel, the first buffer angle cooperates with the first matching angle; and / or,

[0020] A second buffer angle is formed between two adjacent side walls of the second slider, and a second matching angle is formed on the two inner side walls of the base. When the second slider and the second slider are separated by the shovel, the second buffer angle cooperates with the second matching angle.

[0021] In some embodiments, a first buffer slope is formed on a side wall of the first slider, and a first matching slope is formed on an inner side wall of the base. When the first slider and the second slider are separated by the shovel, the first buffer slope contacts the first matching slope; and / or,

[0022] A second buffer slope is formed on one side wall of the second slider, and a second matching slope is formed on an inner side wall of the base. When the second slider and the second slider are separated by the shovel, the second buffer slope contacts the second matching slope.

[0023] In some embodiments, the shovel has at least one connection slot for connecting to an external device.

[0024] The mold device according to the embodiment of the present application includes the mold assembly according to any of the above embodiments.

[0025] In the mold assembly and mold device having the mold assembly according to the embodiment of the present application, the mold assembly includes a base, a shovel, a first slider, and a second slider. The base is provided with a receiving slot for accommodating the shovel, the first slider, and the second slider, as well as a first through hole and a second through hole connected to the receiving slot. The first slider, located in the receiving slot, is provided with a first mounting slot connected to the first through hole, and the second slider, located in the receiving slot, is also provided with a second mounting slot connected to the second through hole. An operator can respectively accommodate the first elastic member and the second elastic member in the first mounting slot and the second mounting slot, thereby controlling the movement of the first slider and the second slider through the deformation and reset of the first elastic member and the second elastic member. The shovel can be detachably accommodated in the receiving slot and connected between the first slider and the second slider. When the shovel is accommodated in the receiving slot, the first slider and the second slider are separated by the shovel, and the first elastic member and the second elastic member are compressed. When the shovel is removed from the receiving slot, the first elastic member pushes the first slider during the reset process, and the second elastic member pushes the second slider during the reset process, thereby bringing the first and second sliders closer together. Therefore, during the mold closing or demolding process, the displacement of the first slider and the displacement of the second slider are the same. Compared with dovetail sliders, the displacement direction of the first and second sliders is more single, making them less likely to get stuck during use, thereby reducing the possibility of damage to the ear holes during demolding and improving product quality.

[0026] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 is a schematic structural diagram of a mold assembly according to some embodiments of the present application;

[0029] Figure 2 is a schematic structural diagram of a shovel machine according to some embodiments of the present application;

[0030] Figure 3 is a schematic structural diagram of a first slider in some embodiments of the present application;

[0031] Figure 4is a schematic structural diagram of a second slider in some embodiments of the present application;

[0032] Figure 5 is a schematic structural diagram of a fixing member in some embodiments of the present application;

[0033] Figure 6 is a schematic structural diagram of a first insert in some embodiments of the present application;

[0034] Figure 7 is a schematic structural diagram of a second insert in some embodiments of the present application;

[0035] Figure 8 is a schematic structural diagram of a base in some embodiments of the present application;

[0036] Figure 9 It is a schematic structural diagram of the mold device of some embodiments of the present application.

[0037] Description of main component symbols:

[0038] mold device 100;

[0039] Mold assembly 10;

[0040] Base 11;

[0041] Accommodating groove 111; first through hole 112; second through hole 113; protrusion 114; first pinhole 115; second pinhole 116; first matching angle 117; second matching angle 118; first matching inclined surface 1191; second matching inclined surface 1192;

[0042] First slider 12;

[0043] A first mounting groove 121; a first elastic member 122; a first side wall 123 of the first slider facing the first side surface;

[0044] First matching piece 1231;

[0045] The second side wall 124 of the first slide member; the first insert 125;

[0046] First setting seat 1251; first setting pin 1252;

[0047] First buffer corner 126; first buffer slope 127;

[0048] Second slider 13;

[0049] A second mounting groove 131; a second elastic member 132; a first side wall 133 of the second slider facing the second side surface;

[0050] Second matching piece 1331;

[0051] The second side wall 134 of the second slide member; the second insert 135;

[0052] Second setting seat 1351; second setting pin 1352;

[0053] Second buffer angle 136; second buffer slope 137;

[0054] Shovel 14;

[0055] first side 141;

[0056] First connecting member 1411;

[0057] Second side 142;

[0058] Second connecting member 1421;

[0059] The third side surface 143; the connecting groove 144;

[0060] Fixing piece 15. DETAILED DESCRIPTION

[0061] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0062] In the description of this application, it should be understood that the terms "center", "length", "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0064] In this application, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0065] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0066] In modern life, the market for digital wearable watches is growing rapidly. To improve efficiency and reduce costs during watch production, the lug holes for attaching the watch strap are often machined into the watch mold along with the watch case. During the mold closing process, personnel control a shovel to insert the shovel into the mold in the closing direction. This movement compresses the dovetail sliders on either side, causing them to move away from each other. Plastic products often contain undercuts, undercuts, or side holes. These structures cannot be directly removed from the mold after processing. Prior to demolding, the mold sliders must be moved to remove them from contact with these structures. During the demolding process, personnel control the shovel to move the shovel in the opposite direction of the closing direction, moving the dovetail sliders toward each other. This allows the sliders to be withdrawn from the product, allowing for smooth demolding. The two dovetail-type sliders in the mold are shaped like dovetails. During the mold closing and demolding process, the displacement difference between the two ends of the dovetail-type slider is large, and it is easy to get stuck during the movement. Taking the production process of watch products as an example, if the dovetail-type slider gets stuck during the movement, it will cause the side holes (also known as ear holes, used to install watch straps) on the watch products to become swollen or oval, or cause the dovetail-type slider to be damaged by broken needles, thereby reducing the yield rate of the watch products. Therefore, how to solve the problem of reduced yield rate of watch products caused by the easy jamming of dovetail-type sliders during movement has become a difficult problem that technicians in this field urgently need to solve. In order to solve these problems, the present application provides a mold assembly 10 (such as Figures 1 to 8 As shown) and the mold device 100 (as Figure 9 shown).

[0067] See also Figure 1 The mold assembly 10 of the embodiment of the present application includes:

[0068] The base 11 is provided with a receiving groove 111, a first through hole 112 and a second through hole 113, wherein the first through hole 112 and the second through hole 113 are both connected to the receiving groove 111;

[0069] The first positioning member 12 is located in the receiving groove 111 and is provided with a first mounting groove 121 communicating with the first through hole 112 . The first mounting groove 121 is used to accommodate the first elastic member 122 .

[0070] The second positioning member 13 is located in the receiving groove 111 and has a second mounting groove 131 communicating with the second through hole 113 . The second mounting groove 131 is used to accommodate the second elastic member 132 .

[0071] The shovel 14 can be detachably accommodated in the accommodating groove 111 and connected between the first slider 12 and the second slider 13. When the shovel 14 is accommodated in the accommodating groove 111, the first slider 12 and the second slider 13 are separated by the shovel 14, and the first elastic member 122 and the second elastic member 132 are compressed; when the shovel 14 is removed from the accommodating groove 111, the first elastic member 122 pushes the first slider 12, and the second elastic member 132 pushes the second slider 13, so that the first slider 12 and the second slider 13 are close to each other.

[0072] The mold assembly comprises the various components of a mold, primarily including the mold frame, mold parts, pouring mechanism, guide mechanism, and demolding mechanism. The mold frame is the base of the mold, supporting the other components and typically consists of a steel plate mold base and a square cavity mold plate. Mold parts include the die, punch, and core. The pouring mechanism delivers molten metal or liquefied plastic and guides it into the mold cavity. The guide mechanism moves the various mold components during the mold closing and demolding processes, preventing collision, friction, and interference between moving parts. The demolding mechanism is an additional mechanism designed to smoothly eject the finished product from the mold. These mold components work together to form a complete mold. For example, in the case of a watch mold, after the mold is closed, the pouring mechanism injects molten metal, liquefied plastic, or other material under pressure into the pre-designed cavity. Upon cooling, it forms the precise shape of the watch component. The mold frame serves as the foundation for the watch component, while also providing support for the other mold components and ensuring their stable operation. The molded parts are directly involved in the shaping process of the liquid material injected by the casting mechanism to form the outer contour of the watch. The demoulding mechanism removes the molded watch parts from the mold after the liquid material cools and solidifies. This type of mold is usually also equipped with a cooling system, which can reduce the mold temperature, accelerate the cooling and solidification of the liquid material, and improve the processing quality of the watch parts. The production of watch parts through mold processing can improve the production speed and product quality of watch parts. In this application, the mold assembly 10 is a mold device 100 (such as Figure 9 During the watch case manufacturing process, the mold assembly 10 can simultaneously manufacture the lug holes for attaching the watch strap along with the watch case, thereby reducing the number of manufacturing steps and improving production efficiency.

[0073] Specifically, the mold assembly 10 in the present application includes a base 11, a first slider 12, a second slider 13 and a shovel 14. The base 11 is used to support and hold other parts of the mold assembly 10. The base 11 is provided with a receiving groove 111, a first through hole 112 and a second through hole 113. In the process of using the mold assembly 10, the mold device 100 (such as Figure 9 As shown in FIG. 1 , the mold device 100 (as shown in FIG. 1 ) will undergo two processes, namely, mold closing and demoulding. Figure 9 During the mold closing process (shown in FIG), the receiving groove 111 is used to accommodate the first slider 12, the second slider 13 and the shovel 14, and in the mold device 100 (as shown in FIG). Figure 9 During the demolding process (as shown in the figure), the receiving groove 111 is used to accommodate the first slider 12 and the second slider 13, and the first through hole 112 and the second through hole 113 are both connected to the receiving groove 111. The operator can set the object used to control the movement of the first slider 12 and the second slider 13 in the first through hole 112 and the second through hole 113.

[0074] More specifically, in the mold device 100 (such as Figure 9 During the mold closing process (shown in FIG), the first slider 12 and the second slider 13 both need to move away from each other, and in the mold device 100 (shown in FIG). Figure 9 During the demoulding process of the mold assembly (as shown in FIG), the first guide member 12 and the second guide member 13 need to move toward each other. Therefore, the first guide member 12 located in the receiving groove 111 is provided with a first installation groove 121 connected to the first through hole 112. The first installation groove 121 is used to accommodate the first elastic member 122, that is, the operator can install the first elastic member 122 into the first installation groove 121 through the first through hole 112. The first elastic member 122 can be any object with strong elasticity such as a spring or a hydraulic device, and can return to its original shape after deformation. In the mold device 100 (as shown in FIG), the first guide member 12 and the second guide member 13 need to move toward each other. Therefore, the first guide member 12 located in the receiving groove 111 is provided with a first installation groove 121 connected to the first through hole 112. The first installation groove 121 is used to accommodate the first elastic member 122. That is, the operator can install the first elastic member 122 into the first installation groove 121 through the first through hole 112. The first elastic member 122 can be any object with strong elasticity such as a spring or a hydraulic device, and can return to its original shape after deformation. Figure 9 During the mold closing process (as shown in FIG), the shovel 14 will shovel into the receiving groove 111 along the mold closing direction (a direction perpendicular to the bottom surface of the receiving groove 111), thereby moving the first slider 12 away from the second slider 13. At this time, the first elastic member 122 will be squeezed and deformed. Figure 9), during the demoulding process (as shown), the shovel 14 will separate from the receiving groove 111 along the mold closing direction (the direction perpendicular to the bottom surface of the receiving groove 111), and the first elastic member 122 will push the first slider 12 to move in the direction close to the second slider 13 while resetting. Similarly, the second slider 13 located in the receiving groove 111 is provided with a second mounting groove 131 connected to the second through hole 113. The second mounting groove 131 is used to accommodate the second elastic member 132, that is, the operator can install the second elastic member 132 into the second mounting groove 131 through the second through hole 113. The second elastic member 132 can also be any object with strong elasticity and the ability to return to its original shape after deformation, such as a spring or a hydraulic device. In the mold device 100 (as shown Figure 9 During the mold closing process (as shown in FIG), the shovel 14 will shovel into the receiving groove 111 along the mold closing direction (a direction perpendicular to the bottom surface of the receiving groove 111), thereby moving the second slider 13 away from the first slider 12. At this time, the second elastic member 132 will be squeezed and deformed. Figure 9 During the demolding process (as shown), the shovel 14 will detach from the accommodating groove 111 along the mold closing direction (the direction perpendicular to the bottom surface of the accommodating groove 111), and the second elastic member 132 will push the second slider 13 to move toward the first slider 12 while resetting.

[0075] Furthermore, the shovel 14 is a detachable portion of the mold assembly 10 and is detachably accommodated within the receiving groove 111. When the shovel 14 is accommodated within the receiving groove 111, the shovel 14 is connected between the first slider 12 and the second slider 13, separating the first slider 12 and the second slider 13 by the shovel 14. The first elastic member 122 and the second elastic member 132 are both in a compressed state. When the shovel 14 is removed from the receiving groove 111, the shovel 14, which has compressed the first slider 12 and the second slider 13, leaves the receiving groove 111. The first elastic member 122 returns to its original state while pushing the first slider 12 toward the second slider 13. The second elastic member 132 also pushes the second slider 13 toward the first slider 12. In other words, the first elastic member 122 and the second elastic member 132 can bring the first slider 12 and the second slider 13 closer to each other. Therefore, during the mold closing or demolding process, the displacement of the two ends of the first slider 12 and the displacement of the two ends of the second slider 13 are the same. Compared with the dovetail slider, the displacement direction of the first slider 12 and the second slider 13 is more single, and it is not easy to get stuck during use, thereby reducing the probability of the raw ear hole being damaged during the demolding process and improving the product yield.

[0076] In certain embodiments, see Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The shovel 14 includes a first side surface 141 and a second side surface 142 opposite to each other, the first side surface 141 is opposite to the first slider 12, and the second side surface 142 is opposite to the second slider 13;

[0077] A first connecting member 1411 is provided on the first side surface 141 , and a first mating member 1231 is provided on the first side wall 123 of the first slider 12 facing the first side surface 141 . The first connecting member 1411 and the first mating member 1231 cooperate to connect the first slider 12 to the side where the first side surface 141 of the shovel 14 is located; and / or,

[0078] A second connecting member 1421 is provided on the second side surface 142 . A second mating member 1331 is provided on the first side wall 133 of the second slider 13 facing the second side surface 142 . The second connecting member 1421 mates with the second mating member 1331 to connect the second slider 13 to the second side surface 142 of the shovel 14 .

[0079] Specifically, the shovel 14 includes a first side surface 141 and a second side surface 142 facing each other. When the shovel 14 is located within the receiving groove 111, the first side surface 141 of the shovel 14 faces the first slider 12, and the second side surface 142 of the shovel 14 faces the second slider 13. During use of the mold assembly 10, the mold assembly 10 is subjected to significant pressure after the injection of liquid material, such as liquid metal or liquid plastic. Therefore, in the present application, a first connecting member 1411 is provided on the first side surface 141 of the shovel 14, and a first mating member 1231 is provided on the first side wall 123 of the first slider 12 facing the first side surface 141. The first connecting member 1411 cooperates with the first mating member 1231 to connect the first slider 12 to the side of the first side surface 141 of the shovel 14. This enhances the stability of the contact between the shovel 14 and the first slider 12, preventing loosening between the first slider 12 and the shovel 14 during the mold closing process, thereby preventing product quality from being compromised. Similarly, a second connecting member 1421 is provided on the second side 142 of the shovel 14, and a second mating member 1331 is provided on the first sidewall 133 of the second slider 13 facing the second side 142. The second connecting member 1421 cooperates with the second mating member 1331 to connect the second slider 13 to the second side 142 of the shovel 14, thereby enhancing the stability of the shovel 14 and the second slider 13 after contact. The specific shapes of the first connecting member 1411, the first mating member 1231, the second connecting member 1421, and the second mating member 1331 are further described below.

[0080] In certain embodiments, see Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the first connecting member 1411 is a boss protruding relative to the first side surface 141, the first matching member 1231 is a groove, and the boss is accommodated in the groove; or,

[0081] The first connecting member 1411 is a groove, and the first matching member 1231 is a boss protruding from the first side wall 123 of the first slide member 12 toward the first side surface 141 , and the boss is accommodated in the groove;

[0082] The second connecting member 1421 is a boss protruding relative to the second side surface 142 , and the second matching member 1331 is a groove, and the boss is accommodated in the groove; or,

[0083] The second connecting member 1421 is a groove, and the second matching member 1331 is a boss protruding relative to the first side wall 133 of the second slide member 13 toward the second side surface 142 , and the boss is accommodated in the groove.

[0084] More specifically, in the present application, the first connecting member 1411, the first mating member 1231, the second connecting member 1421, and the second mating member 1331 are configured as bosses or grooves. For example, if the first connecting member 1411 is configured as a boss protruding relative to the first side surface 141, and the first mating member 1231 is configured as a groove, when the shovel 14 shovels into the receiving groove 111 and contacts the first slider 12, the boss can form a mutually interlocking structure with the groove, that is, the first connecting member 1411 and the first mating member 1231 form a mutually interlocking structure, thereby strengthening the connection strength between the shovel 14 and the first slider 12 and preventing loosening during use of the mold assembly 10. Similarly, the first connecting member 1411 can also be set as a groove, and the first matching member 1231 can be set as a boss protruding from the first side wall 123 toward the first side surface 141 relative to the first sliding member 12. When the shovel 14 shovels into the receiving groove 111 and contacts the first sliding member 12, the first connecting member 1411 and the first matching member 1231 can also form a mutually interlocking structure.

[0085] It can be understood that the shape and relationship of the second connecting member 1421 and the second matching member 1331 are similar to the shape and relationship of the first connecting member 1411 and the first matching member 1231. When the second connecting member 1421 is set as a boss protruding relative to the second side surface 142, the second matching member 1331 is set as a groove. When the shovel 14 shovels into the accommodating groove 111 and contacts the second slider 13, the boss can form a mutually interlocking structure with the groove, that is, the second connecting member 1421 and the second matching member 1331 form a mutually interlocking structure, thereby enhancing the connection strength between the shovel 14 and the second slider 13, and avoiding loosening during the use of the mold assembly 10. Similarly, the second connecting member 1421 can also be set as a groove, and the second matching member 1331 can be set as a boss protruding from the first side wall 133 of the second sliding member 13 toward the second side surface 142. When the shovel 14 shovels into the accommodating groove 111 and contacts the second sliding member 13, the second connecting member 1421 and the second matching member 1331 can also form a mutually interlocking structure.

[0086] More specifically, the boss can be a T-shaped boss, and the groove can be a T-shaped groove that can be engaged with the T-shaped boss. The strength of the engagement between the T-shaped boss and the T-shaped groove is higher, which can further enhance the connection stability between the shovel 14, the first sliding member 12 and the second sliding member 13.

[0087] In certain embodiments, see Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The shovel 14 includes a first side surface 141 and a second side surface 142 opposite to each other, and a third side surface 143 connecting the first side surface 141 and the second side surface 142. The first slider 12 and the second slider 13 both include a first side wall and a second side wall connected to each other. The first side wall 123 of the first slider 12 and the first side wall 133 of the second slider 13 are respectively opposite to the first side surface 141 and the second side surface 142 of the shovel 14. The mold assembly also includes a fixing member 15, which is installed in the accommodating groove 111. The fixing member 15 is in contact with the third side surface 143 of the shovel 14, the second side wall 124 of the first slider 12 and the second side wall 134 of the second slider 13.

[0088] Specifically, the shovel 14 includes a first side surface 141 and a second side surface 142 that face each other, and a third side surface 143 that connects the first side surface 141 and the second side surface 142. The first slider 12 includes a first side wall and a second side wall that connect together, and the second slider 13 also includes a first side wall and a second side wall that connect together. The first side wall of the first slider 12 and the first side wall of the second slider 13 are opposite the first side surface 141 and the second side surface 142 of the shovel 14, respectively. The mold assembly 10 of the present application also includes a fixing part 15, which is a component used to further reinforce the shovel 14, the first slider 12 and the second slider 13 of the mold assembly 10. The fixing part 15 is installed in the accommodating groove 111 and contacts the third side surface 143 of the shovel 14, the second side wall 124 of the first slider 12 and the second side wall 134 of the second slider 13. After the shovel 14 is shoveled into the accommodating groove 111, the fixing part 15 can ensure that there is no looseness between the shovel 14, the first slider 12 and the second slider 13, thereby improving the overall stability of the mold assembly 10.

[0089] In certain embodiments, see Figure 1 、 Figure 3 、 Figure 4 and Figure 5 The mold assembly 10 also includes a fixing part 15, which is installed in the accommodating groove 111. The fixing part 15 is in contact with the shovel 14, the second side wall of the first slider 12 and the second slider 13. The first slider 12 and the second slider 13 are respectively provided with a first insert 125 and a second insert 135 at one end away from the fixing part 15. The first insert 125 and the second insert 135 are used to form the raw ear holes on the part to be molded.

[0090] It can be understood that the mold assembly 10 of the present application is a component used to process a watch case and to form part of the outer contour of the watch case. A raw ear hole for mounting a watch strap needs to be provided on the outer contour of the watch case. Specifically, a positioning pin that penetrates the watch strap in a direction perpendicular to the thickness of the strap is provided on the end of the watch strap close to the watch, and the raw ear hole is a hole for accommodating the positioning pin. The positioning hole can connect the watch strap to the watch case by accommodating the two ends of the positioning pin. Therefore, in the present application, a first insert 125 is provided at the end of the first positioning member 12 away from the fixing member 15, and a second insert 135 is provided at the end of the second positioning member 13 away from the fixing member 15. The first insert 125 and the second insert 135 are used to form the raw ear hole on the part to be formed (for example, the watch case to be formed).

[0091] In certain embodiments, see Figure 1 、 Figure 6 and Figure 7The first insert 125 includes a first setting seat 1251 and a first setting pin 1252 , and the second insert 135 includes a second setting seat 1351 and a second setting pin 1352 ;

[0092] The first mounting seat 1251 is mounted on a side of the first slider 12 that faces away from the first sidewall of the first slider 12 . The first mounting pin 1252 is mounted on the first mounting seat 1251 and protrudes away from the second slider 13 . The extension direction of the first mounting pin 1252 is consistent with the direction of relative movement between the first slider 12 and the second slider 13 .

[0093] The second mounting seat 1351 is installed on the side of the second slider 13 away from the first side wall of the second slider 13, and the second mounting pin 1352 is installed on the second mounting seat 1351 and protrudes in the direction away from the first slider 12. The extension direction of the second mounting pin 1352 is consistent with the direction of relative movement of the first slider 12 and the second slider 13.

[0094] Specifically, the first insert 125 includes a first mounting seat 1251 and a first mounting pin 1252. The first mounting seat 1251 is used to secure the first mounting pin 1252 to the first slider 12. The second insert 135 includes a second mounting seat 1351 and a second mounting pin 1352. The second mounting seat 1351 is used to secure the second mounting pin 1352 to the second slider 13. The first mounting seat 1251 is mounted on the side of the first slider 12 facing away from the first sidewall 123 of the first slider 12. The first mounting pin 1252, which protrudes away from the second slider 13, is mounted on the first mounting seat 1251. The first mounting pin 1252 extends in the same direction as the relative movement of the first slider 12 and the second slider 13. More specifically, during the processing of the part to be molded, the first guide member 12 needs to be used to form an ear hole in the part using a first insert pin 1252 mounted on the first mounting seat 1251. This involves wrapping one end of the first insert pin 1252 with a liquefied material, such as molten metal or liquefied plastic, until the molten metal or liquefied plastic cools and solidifies. After the molten metal or liquefied plastic cools and solidifies, that is, after the part to be molded is formed, the operator needs to remove the part to be molded. However, since one end of the first insert pin 1252 is embedded in the part to be molded, the part cannot be directly removed. The first guide member 12 needs to move toward the second guide member 13 to drive the first insert pin 1252 out of the molded part. Therefore, the extension direction of the first insert pin 1252 needs to be set to coincide with the relative movement direction of the first guide member 12 and the second guide member 13 to prevent damage to the molded part during the process of the first insert pin 1252 withdrawing from the molded part.

[0095] Similarly, a second mounting seat 1351 is mounted on a side of the second guide member 13 facing away from the first sidewall 133 of the second guide member 13. A second mounting pin 1352, projecting away from the first guide member 12, is mounted on the second mounting seat 1351. The extension direction of the second mounting pin 1352 aligns with the direction of relative movement between the first and second guide members 12, 13. More specifically, during the processing of the molded part, the second guide member 13 needs to be processed into a birth hole in the molded part using the second mounting pin 1352 mounted on the second mounting seat 1351. This involves wrapping one end of the second mounting pin 1352 with a liquefied material, such as molten metal or liquefied plastic, until the molten metal or liquefied plastic cools and solidifies. After the molten metal or liquefied plastic cools and solidifies, i.e., after the molded part is formed, the operator needs to remove the molded part. However, because one end of the second mounting pin 1352 is embedded in the molded part, the molded part cannot be directly removed. The second slider 13 needs to move toward the first slider 12 to drive the second insert 1352 out of the molded part. Therefore, the extension direction of the second insert 1352 needs to be set to be consistent with the direction of relative movement between the first slider 12 and the second slider 13 to prevent the second insert 1352 from damaging the molded part during the process of withdrawing the molded part.

[0096] In certain embodiments, see Figure 1 、 Figure 6 、 Figure 7 and Figure 8 A protrusion 114 is provided on the base 11, and the accommodating groove 111 extends to the protrusion 114. The first setting seat 1251 and the second setting seat 1351 are accommodated in the accommodating groove 111 of the protrusion 114, and the first setting pin 1252 and the second setting pin 1352 pass through the two opposite side walls of the protrusion 114.

[0097] Taking the watch case as an example, the position of the ear hole needs to be set on the inner side wall of the groove on the outer surface of the watch case. Therefore, in the present application, a protrusion 114 is provided on the base 11, so that the inner side wall of the groove on the outer surface of the watch case is formed during the molding process of the part to be molded. The first setting seat 1251 and the second setting seat 1351 also need to be accommodated in the accommodating groove 111 of the protrusion 114, and the first setting pin 1252 and the second setting pin 1352 pass through the two opposite side walls of the protrusion 114, so that the ear hole is formed on the inner side wall of the groove on the outer surface during the molding process of the part to be molded.

[0098] In certain embodiments, see Figure 1 、 Figure 6 、 Figure 7 and Figure 8The first insert pin 1252 and the second insert pin 1352 each include a plurality of sub-insertion pins, which have the same extension direction and are connected in sequence in the extension direction. The plurality of sub-insertion pins of the first insert pin 1252 and the second insert pin 1352 each protrude from the two opposite side walls of the protrusion 114.

[0099] Specifically, during use of the mold assembly 10, the first and second insert pins 1252, 1352 are repeatedly subjected to a pulling force consistent with the direction of relative movement of the first and second guide members 12, 13 during the process of withdrawing from the molded part. Therefore, if the mold assembly 10 is used for an extended period of time, the first and second insert pins 1252, 1352 may break. In this case, an operator is typically required to remove the first and second guide members 12, 13, and replace the insert pins in the first and second insert seats 1251, 1351. In this embodiment, the first and second insert pins 1252, 1352 each include a plurality of sub-pins, each extending in the same direction and connected sequentially in the extension direction. The plurality of sub-pins of the first and second insert pins 1252, 1352 protrude from two opposing side walls of the protruding portion 114. Taking the example that the first inlay pin 1252 and the second inlay pin 1352 both include two sub-inlay pins, during the molding process of the part to be molded, the sub-inlay pins of the first inlay pin 1252 and the second inlay pin 1352 away from the base 11 are configured to form the raw ear holes. In the case that the mold assembly 10 is used for a long time and the inlay pins are broken, only the sub-inlay pins of the first inlay pin 1252 and the second inlay pin 1352 away from the base 11 and configured to form the raw ear holes will break. At this time, since the first inlay pin 1252 and the second inlay pin 1352 are also provided with sub-inlay pins protruding from the two opposite side walls of the protrusion 114, the operator can repair or replace the damaged sub-inlay pins without disassembling the first guide member 12 and the second guide member 13. This embodiment can reduce the number of times the mold assembly 10 is disassembled and repaired during use, thereby improving the processing efficiency of the part to be molded.

[0100] It can be understood that in some embodiments, the base 11 is also provided with a first needle hole 115 for accommodating the first inlay needle 1252 and a second needle hole 116 for accommodating the second inlay needle 1352. The aperture of the first needle hole 115 is larger than the diameter of the first inlay needle 1252, and the aperture of the second needle hole 116 is larger than the diameter of the second inlay needle 1352.

[0101] In certain embodiments, see Figure 1 、 Figure 3 、 Figure 4 and Figure 8A first buffer corner 126 is formed between two adjacent side walls of the first slider 12, and a first matching corner 117 is formed on the two inner side walls of the base 11. When the first slider 12 and the second slider 13 are separated by the shovel 14, the first buffer corner 126 cooperates with the first matching corner 117; and / or,

[0102] A second buffer corner 136 is formed between two adjacent side walls of the second slider 13, and a second matching corner 118 is formed on the two inner side walls of the base 11. When the second slider 13 and the second slider 13 are separated by the shovel 14, the second buffer corner 136 cooperates with the second matching corner 118.

[0103] It is understood that when the first slider 12 and the second slider 13 are separated by the shovel 14, the first slider 12 will move away from the second slider 13, and the second slider 13 will move away from the first slider 12. During the movement of the first slider 12 and the second slider 13, both the first slider 12 and the second slider 13 will collide with the inner sidewalls of the receiving groove 111. In this embodiment, a first buffer corner 126 is formed between two adjacent sidewalls of the first slider 12, and first matching corners 117 are formed on the two inner sidewalls of the base 11. When the first slider 12 collides with the inner sidewall of the receiving groove 111, the first buffer corner 126 collides with the first matching corner 117, thereby reducing the unit area pressure of the first slider 12 when colliding with the base 11, thereby preventing damage to the first slider 12 or the base 11 due to the collision. Similarly, a second buffer corner 136 is formed between two adjacent side walls of the second positioning member 13, and a second matching corner 118 is formed on the two inner side walls of the base 11. When the second positioning member 13 collides with the inner side wall of the accommodating groove 111, the second buffer corner 136 will collide with the second matching corner 118, thereby reducing the unit area pressure when the second positioning member 13 collides with the base 11, thereby avoiding damage to the second positioning member 13 or the base 11 due to collision.

[0104] In certain embodiments, see Figure 1 、 Figure 3 、 Figure 4 and Figure 8 A first buffer slope 127 is formed on a side wall of the first slider 12, and a first matching slope 1191 is formed on an inner side wall of the base 11. When the first slider 12 and the second slider 13 are separated by the shovel 14, the first buffer slope 127 contacts the first matching slope 1191; and / or

[0105] A second buffer slope 137 is provided on a side wall of the second slider 13 , and a second matching slope 1192 is formed on an inner side wall of the base 11 . When the second slider 13 and the second slider 13 are separated by the shovel 14 , the second buffer slope 137 contacts the second matching slope 1192 .

[0106] Specifically, when the first slider 12 and the second slider 13 are separated by the shovel 14, the first slider 12 will move away from the second slider 13, and the second slider 13 will move away from the first slider 12. During the movement of the first slider 12 and the second slider 13, both the first slider 12 and the second slider 13 will collide with the inner sidewall of the receiving groove 111. In this embodiment, a first buffer slope 127 is formed on one sidewall of the first slider 12, and a first mating slope 1191 is formed on one inner sidewall of the base 11. When the first slider 12 collides with the inner sidewall of the receiving groove 111, the first buffer slope 127 collides with the first mating slope 1191, thereby reducing the unit area pressure of the first slider 12 when colliding with the base 11, thereby preventing damage to the first slider 12 or the base 11 due to the collision. Similarly, a second buffer slope 137 is provided on a side wall of the second positioning member 13, and a second matching slope 1192 is formed on an inner side wall of the base 11. When the second positioning member 13 collides with the inner side wall of the accommodating groove 111, the second buffer slope 137 will collide with the second matching slope 1192, thereby reducing the unit area pressure when the second positioning member 13 collides with the base 11, thereby avoiding damage to the second positioning member 13 or the base 11 due to the collision.

[0107] In certain embodiments, see Figure 1 and Figure 2 The shovel 14 has at least one connection slot 144, which is used to connect to external equipment.

[0108] Specifically, during the mold closing process, the external device contacts and controls the shovel machine 14 through the positioning groove to shovel into the receiving groove 111 along the mold closing direction (the direction perpendicular to the bottom surface of the receiving groove 111). During the demolding process, the external device contacts and controls the shovel machine 14 through the positioning groove to exit the receiving groove 111 along the mold closing direction (the direction perpendicular to the bottom surface of the receiving groove 111).

[0109] In summary, the mold assembly 10 in the embodiment of the present application includes a base 11, a shovel 14, a first slider 12, and a second slider 13. The base 11 is provided with a receiving slot 111 for accommodating the shovel 14, the first slider 12, and the second slider 13, as well as a first through-hole 112 and a second through-hole 113 communicating with the receiving slot 111. The first slider 12, located within the receiving slot 111, is provided with a first mounting slot 121 communicating with the first through-hole 112. The second slider 13, located within the receiving slot 111, is also provided with a second mounting slot 131 communicating with the second through-hole 113. An operator can accommodate a first elastic member 122 and a second elastic member 132 in the first mounting slot 121 and the second mounting slot 131, respectively, thereby controlling the movement of the first slider 12 and the second slider 13 through the deformation and return of the first elastic member 122 and the second elastic member 132. The shovel 14 is detachably received within the receiving groove 111 and connected between the first and second sliders 12, 13. When the shovel 14 is received within the receiving groove 111, the first and second sliders 12, 13 are separated by the shovel 14, and the first and second elastic members 122, 132 are compressed. When the shovel 14 is removed from the receiving groove 111, the first elastic member 122 pushes the first slider 12 during the reset process, and the second elastic member 132 pushes the second slider 13 during the reset process, thereby bringing the first and second sliders 12, 13 closer together. Therefore, during mold closing and demolding, the displacements of both ends of the first slider 12 and the second slider 13 are identical. Compared to dovetail sliders, the first and second sliders 12, 13 have a more uniform displacement direction, making them less likely to become stuck during use. This reduces the likelihood of damage to the ear holes during demolding and improves product quality.

[0110] In certain embodiments, see Figure 9 The present application further provides a mold device 100, which includes a mold assembly 10. The mold assembly 10 includes:

[0111] The base 11 is provided with a receiving groove 111, a first through hole 112 and a second through hole 113, wherein the first through hole 112 and the second through hole 113 are both connected to the receiving groove 111;

[0112] The first positioning member 12 is located in the receiving groove 111 and is provided with a first mounting groove 121 communicating with the first through hole 112 . The first mounting groove 121 is used to accommodate the first elastic member 122 .

[0113] The second positioning member 13 is located in the receiving groove 111 and has a second mounting groove 131 communicating with the second through hole 113 . The second mounting groove 131 is used to accommodate the second elastic member 132 .

[0114] The shovel 14 can be detachably accommodated in the accommodating groove 111 and connected between the first slider 12 and the second slider 13. When the shovel 14 is accommodated in the accommodating groove 111, the first slider 12 and the second slider 13 are separated by the shovel 14, and the first elastic member 122 and the second elastic member 132 are compressed; when the shovel 14 is removed from the accommodating groove 111, the first elastic member 122 pushes the first slider 12, and the second elastic member 132 pushes the second slider 13, so that the first slider 12 and the second slider 13 are close to each other.

[0115] In the mold device 100 according to the embodiment of the present application, the mold assembly 10 includes a base 11, a shovel 14, a first slider 12, and a second slider 13. The base 11 is provided with a receiving slot 111 for accommodating the shovel 14, the first slider 12, and the second slider 13, as well as a first through-hole 112 and a second through-hole 113 communicating with the receiving slot 111. The first slider 12, located within the receiving slot 111, is provided with a first mounting slot 121 communicating with the first through-hole 112. The second slider 13, located within the receiving slot 111, is also provided with a second mounting slot 131 communicating with the second through-hole 113. An operator can place a first elastic member 122 and a second elastic member 132 in the first mounting slot 121 and the second mounting slot 131, respectively, thereby controlling the movement of the first slider 12 and the second slider 13 through the deformation and return of the first elastic member 122 and the second elastic member 132. The shovel 14 is detachably received within the receiving groove 111 and connected between the first and second sliders 12, 13. When the shovel 14 is received within the receiving groove 111, the first and second sliders 12, 13 are separated by the shovel 14, and the first and second elastic members 122, 132 are compressed. When the shovel 14 is removed from the receiving groove 111, the first elastic member 122 pushes the first slider 12 during the reset process, and the second elastic member 132 pushes the second slider 13 during the reset process, thereby bringing the first and second sliders 12, 13 closer together. Therefore, during mold closing and demolding, the displacements of both ends of the first slider 12 and the second slider 13 are identical. Compared to dovetail sliders, the first and second sliders 12, 13 have a more uniform displacement direction, making them less likely to become stuck during use. This reduces the likelihood of damage to the ear holes during demolding and improves product quality.

[0116] The technical features of the above embodiments may be combined in any manner. To simplify the description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there are no contradictions in the combination of these technical features, they should be considered to be within the scope of this specification. At the same time, other implementation methods can be derived from the above embodiments, so that structural and logical replacements and changes can be made without departing from the scope of this disclosure.

[0117] The above embodiments merely illustrate several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A mold assembly, characterized in that: include: A base having a receiving groove, a first through hole and a second through hole, wherein the first through hole and the second through hole are both connected to the receiving groove; A first positioning member is located in the receiving groove and is provided with a first mounting groove communicating with the first through hole, wherein the first mounting groove is used to accommodate the first elastic member; A second positioning member is located in the receiving groove and is provided with a second mounting groove communicating with the second through hole, wherein the second mounting groove is used to accommodate the second elastic member; a shovel detachably received in the receiving groove and connected between the first slider and the second slider, wherein when the shovel is received in the receiving groove, the first slider and the second slider are separated by the shovel, and the first elastic member and the second elastic member are compressed; When the shovel is taken out of the accommodating slot, the first elastic member pushes the first slider, and the second elastic member pushes the second slider, so that the first slider and the second slider are close to each other.

2. The mold assembly according to claim 1, wherein: The shovel comprises a first side surface and a second side surface opposite to each other, the first side surface is opposite to the first slider, and the second side surface is opposite to the second slider; A first connecting member is provided on the first side surface, a first matching member is provided on a first side wall of the first slider facing the first side surface, and the first connecting member cooperates with the first matching member to connect the first slider to the side where the first side surface of the shovel is located; and / or, A second connecting piece is provided on the second side surface, and a second matching piece is provided on the first side wall of the second slider facing the second side surface, and the second connecting piece cooperates with the second matching piece to connect the second slider to the side where the second side surface of the shovel is located; The first connecting member is a boss protruding relative to the first side surface, the first matching member is a groove, and the boss is accommodated in the groove; or, The first connecting member is a groove, and the first matching member is a boss protruding from the first side wall toward the first side surface relative to the first slider, and the boss is accommodated in the groove; The second connecting member is a boss protruding relative to the second side surface, the second matching member is a groove, and the boss is accommodated in the groove; or, The second connecting member is a groove, and the second matching member is a boss protruding from the first side wall toward the second side surface relative to the second slide member, and the boss is accommodated in the groove.

3. The mold assembly according to claim 1, wherein: The shovel includes a first side surface and a second side surface opposite to each other, and a third side surface connecting the first side surface and the second side surface. The first slider and the second slider each include a first side wall and a second side wall connected to each other. The first side wall of the first slider and the first side wall of the second slider are respectively opposite to the first side surface and the second side surface of the shovel. The mold assembly also includes a fixing member installed in the accommodating groove. The fixing member is in contact with the third side surface of the shovel, the second side wall of the first slider, and the second side wall of the second slider.

4. The mold assembly according to claim 1, wherein: The mold assembly further includes a fixing member, which is installed in the receiving groove and contacts the shovel, the second side wall of the first slider, and the second slider. The first slider and the second slider are respectively provided with a first insert and a second insert at one end away from the fixing member. The first insert and the second insert are used to form the raw ear hole on the part to be molded; The first insert comprises a first setting seat and a first setting pin, and the second insert comprises a second setting seat and a second setting pin; The first setting seat is mounted on a side of the first slider away from the first side wall of the first slider. The first setting pin is mounted on the first setting seat and protrudes in a direction away from the second slider. The extension direction of the first setting pin is consistent with the relative movement direction of the first slider and the second slider. The second setting seat is installed on the side of the second slide member facing away from the first side wall of the second slide member. The second setting pin is installed on the second setting seat and protrudes in the direction away from the first slide member. The extension direction of the second setting pin is consistent with the direction of relative movement of the first slide member and the second slide member.

5. The mold assembly according to claim 4, wherein: A protrusion is provided on the base, the receiving groove extends to the protrusion, the first setting seat and the second setting seat are accommodated in the receiving groove of the protrusion, and the first setting pin and the second setting pin pass through two opposite side walls of the protrusion.

6. The mold assembly according to claim 4, wherein: The base is provided with a protrusion, and the first inlay pin and the second inlay pin each include a plurality of sub-inlay pins, the plurality of sub-inlay pins extending in the same direction and being connected in sequence in the extension direction, and the plurality of sub-inlay pins of the first inlay pin and the second inlay pin each protrudes from two opposite side walls of the protrusion.

7. The mold assembly according to claim 1, wherein: A first buffer angle is formed between two adjacent side walls of the first slider, and a first matching angle is formed on two inner side walls of the base. When the first slider and the second slider are separated by the shovel, the first buffer angle cooperates with the first matching angle; and / or, A second buffer angle is formed between two adjacent side walls of the second slider, and a second matching angle is formed on the two inner side walls of the base. When the second slider and the second slider are separated by the shovel, the second buffer angle cooperates with the second matching angle.

8. The mold assembly according to claim 1, wherein: A first buffer slope is formed on a side wall of the first slider, and a first matching slope is formed on an inner side wall of the base. When the first slider and the second slider are separated by the shovel, the first buffer slope contacts the first matching slope; and / or, A second buffer slope is formed on one side wall of the second slider, and a second matching slope is formed on an inner side wall of the base. When the second slider and the second slider are separated by the shovel, the second buffer slope contacts the second matching slope.

9. The mold assembly according to claim 1, wherein: The shovel has at least one connection slot, and the connection slot is used to connect with external equipment.

10. A mold device, characterized in that: include: The mold assembly according to any one of claims 1 to 9.

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