Guide device for injection mold

By adopting a detachable guide rod structure in the injection mold, the problem of the guide device being unable to adapt to the ejection of plastic parts of different depths is solved, realizing flexible adjustment and stable ejection of the guide device, and improving production efficiency.

CN223934037UActive Publication Date: 2026-02-24深圳瑞捷金富科技有限公司
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Patent Information

Application Number
CN202423149073.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-02-24
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional guiding devices lack flexibility and cannot adapt to the ejection requirements of plastic parts at different depths, which limits the applicability and production efficiency of injection molds.

Method used

A detachable guide rod structure was designed. By being installed at an angle on the support and cooperating with the tilting hole of the pusher, the guide rod can be flexibly adjusted to meet the needs of pushing out plastic parts of different depths.

Benefits of technology

The improved adjustment flexibility of the guiding device ensures stable ejection of plastic parts and efficient mold production, adapting to different ejection depth requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The guiding device comprises a pressing mechanism, a pushing piece and a guiding rod, the pressing mechanism comprises a pressing piece, a first guiding column, a supporting piece, a second guiding column and a baffle, the pressing piece is provided with a mold cavity used for storing hot melting plastic, the first guiding column is arranged on the supporting piece, the pressing piece penetrates through the first guiding column, one end of the second guiding column is fixedly connected with the pressing piece, and the other end of the second guiding column is fixedly connected with the baffle. The other end of the first guide column is fixedly connected with the baffle plate, and the first guide column is perpendicular to the second guide column; the pushing piece comprises a pushing block and an ejector rod fixedly connected with the pushing block, the pushing block penetrates through the second guide column, and an inclined hole is formed in the pushing piece; the guide rod is detachably and obliquely arranged on the supporting piece, and the guide rod penetrates through the inclined hole and is attached to the hole wall of the inclined hole; the guide rod and the pushing piece move towards the baffle at the same time, so that the guide rod is far away from the supporting piece, the guide rod extends and moves along the far-away inclined hole so as to be far away from the pushing block, and the problems that a guide device lacks adjustment flexibility and cannot meet the pushing-out requirements of plastic parts with different depths are solved.
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Description

Technical Field

[0001] This application relates to the field of injection mold technology, and more particularly to a guide device for injection molds. Background Technology

[0002] Injection molds, as an important piece of equipment in modern industrial production, are widely used in the manufacturing of plastic products. Injection molds complete the production of plastic products by injecting molten plastic into a mold cavity, which then cools and solidifies before demolding. In this process, the precision and stability of the mold structure play a crucial role in ensuring product quality and improving production efficiency. Especially during the ejection and mold reset stages, guiding devices play an indispensable role.

[0003] Traditional guiding devices are typically used to guide the movement of molds and ensure the stability of ejection mechanisms. These devices usually consist of simple guide pillars and guide sleeves. While they can meet basic guiding requirements to a certain extent, they lack flexible adjustment functions when dealing with the ejection of plastic parts with complex shapes or different depths. They cannot adapt to the ejection depth requirements of different injection molded products, which seriously restricts the applicability and production efficiency of injection molds. Therefore, there is an urgent need to propose an improvement solution.

[0004] Therefore, it is necessary to propose a guiding device for injection molds to solve the problem that guiding devices lack flexibility and cannot adapt to the ejection requirements of plastic parts at different depths. Utility Model Content

[0005] The purpose of this application is to overcome the shortcomings of the prior art and propose a guiding device for injection molds to solve the problems of lack of flexibility of the guiding device, inability to adapt to the ejection requirements of plastic parts of different depths, and asynchronous mold reset and ejector pin reset.

[0006] This application is achieved through the following technical solution:

[0007] This application discloses a guide device for injection molds, comprising:

[0008] A pressing mechanism includes a pressing component, a first guide post, a support component, a second guide post, and a baffle. The pressing component has a mold cavity for storing hot melt plastic. The first guide post is disposed on the support component. The pressing component passes through the first guide post and can move along the extension direction of the first guide post. One end of the second guide post is fixedly connected to the pressing component, and the other end is fixedly connected to the baffle. The first guide post and the second guide post are perpendicular to each other.

[0009] The pusher includes a push block and a push rod fixedly connected to the push block. The push rod extends into the presser along the extension direction of the second guide post and can push out the plastic that has been cooled and formed in the mold cavity. The push block passes through the second guide post and the pusher can move along the extension direction of the second guide post. The pusher has an inclined hole.

[0010] A guide rod is detachably inclinedly mounted on the support member, with one end of the guide rod close to the second guide post and the other end away from the second guide post. The guide rod passes through the inclined hole and fits against the hole wall of the inclined hole.

[0011] The guide rod and the pusher move simultaneously toward the baffle, causing the guide rod to move away from the support member. The guide rod extends away from the inclined hole, so that the guide rod moves away from the push block.

[0012] In one embodiment of this application, the support member has a first fixing groove, the guide rod includes a slide rod and a first fixing block, and the end of the slide rod is fixedly connected to the first fixing block;

[0013] The slide rod passes through the inclined hole and fits against the wall of the inclined hole, with one end of the slide rod close to the second guide post and the other end away from the second guide post;

[0014] The size and shape of the first fixing groove are the same as those of the first fixing block. The first fixing block can be disposed in the first fixing groove. The direction of the pushing member toward the baffle is defined as the first direction. When the sliding rod moves along the first direction, the first fixing block disengages from the first fixing groove.

[0015] In one embodiment of this application, the support member has a first fixing hole that communicates with the first fixing groove, the first fixing block has a first connecting hole, and the first fastener passes through the first connecting hole and is threadedly connected to the first fixing hole.

[0016] In one embodiment of this application, the guiding device for the injection mold further includes a reinforcing member, defining the end of the slide bar away from the first fixing block as the terminal, the support member having a second fixing groove, one end of the reinforcing member being detachably engaged in the second fixing groove, and the other end being detachably disposed on the terminal.

[0017] In one embodiment of this application, the support member has a second fixing hole, which is connected to the second fixing groove. The reinforcement member has a second connecting hole, and the second fastener passes through the second connecting hole and is threadedly connected to the second fixing hole.

[0018] In one embodiment of this application, when the reinforcement component is engaged in the second fixing groove, the reinforcement component is in contact with the first fixing block.

[0019] In one embodiment of this application, the reinforcement includes a first fixing rod and a second fixing rod, the first fixing rod being fixedly connected to the second fixing rod, and the first fixing rod being perpendicular to the second fixing rod;

[0020] The end of the first fixing rod away from the second fixing rod is detachably connected to the terminal, and the end of the second fixing rod away from the first fixing rod can be locked in the second fixing groove.

[0021] In one embodiment of this application, the direction of the pressure member toward the support member is defined as the second direction, which is perpendicular to the first direction. When the pressure member moves toward the second direction, the push member moves along the direction of the first fixed block, and at the same time, the push member gradually moves closer to the baffle so that the push rod moves away from the model cavity.

[0022] In one embodiment of this application, the pressing mechanism further includes a first elastic element and a second elastic element. The first elastic element is sleeved on the first guide post, with one end abutting against the pressing element and the other end abutting against the support element. The second elastic element is sleeved on the second guide post, with one end abutting against the push block and the other end abutting against the baffle.

[0023] In one embodiment of this application, the direction in which the pusher moves away from the baffle is defined as a third direction, and the direction in which the pressure member moves away from the support member is defined as a fourth direction. The fourth direction is perpendicular to the third direction, the third direction is perpendicular to the first direction, and the fourth direction is perpendicular to the second direction.

[0024] The first elastic element can drive the pressure member to move toward the fourth direction, while the second elastic element drives the push block to move along the third direction, so that the push rod passes through the mold cavity and extends out of the pressure member.

[0025] Compared with the prior art, the beneficial effects of this application are:

[0026] The guide rod is detachably and tilted on the support, with one end close to the second guide post and the other end away from it. The guide rod passes through an inclined hole and fits against the hole wall. The guide rod and the pusher move simultaneously towards the baffle, causing the guide rod to move away from the support and detach from it. Then, the guide rod extends further away from the inclined hole, moving away from the pusher block. The guide rod is detachable; a suitable guide rod is selected and tilted onto the support, engaging with the inclined hole of the pusher. This solves the problem of the guide device lacking adjustment flexibility and unable to adapt to the ejection requirements of plastic parts of different depths.

[0027] Other features and advantages of this application will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 A perspective view of a guide device for an injection mold provided in an embodiment of this application (the pressure piece moves along a second direction);

[0030] Figure 2 A perspective view of a guide device for an injection mold provided in an embodiment of this application (the pressure piece moves along the fourth direction);

[0031] Figure 3 A perspective view of a guide device for an injection mold provided in an embodiment of this application (the pusher moves along a third direction);

[0032] Figure 4 A perspective view of a guide device for an injection mold provided in an embodiment of this application (the pusher moves along a first direction);

[0033] Figure 5 A side view of a guide device for injection molds provided in an embodiment of this application;

[0034] Figure 6 A side view of a guide device for injection molds provided in an embodiment of this application;

[0035] Figure 7 A perspective view of a guide device for injection molds provided in an embodiment of this application (guide rod and reinforcement detached from support).

[0036] Explanation of reference numerals in the attached figures:

[0037] 10. Guiding device for injection mold; 110. Pressing part; 111. Mold cavity; 120. First guide post; 130. Supporting part; 131. First fixing groove; 132. First fixing hole; 133. Second fixing groove; 134. Second fixing hole; 140. Second guide post; 150. Baffle; 160. First elastic element; 170. Second elastic element; 200. Pushing element; 210. Push block; 211. Inclined hole; 220. Ejector rod; 300. Guide rod; 310. Sliding rod; 311. Terminal; 320. First fixing block; 321. First connecting hole; 400. Reinforcing part; 410. First fixing rod; 420. Second fixing rod; 421. Second connecting hole; X1. First direction; Y1. Second direction; X2. Third direction; Y2. Fourth direction. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0039] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0040] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0041] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0042] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0043] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0044] Please refer to Figures 1 to 7This application proposes a guiding device 10 for injection molds, including a pressing mechanism (not shown in the figure), a pushing member 200, and a guide rod 300. The pressing mechanism includes a pressing member 110, a first guide post 120, a support member 130, a second guide post 140, and a baffle 150. The pressing member 110 has a mold cavity 111 for storing hot melt plastic. The first guide post 120 is disposed on the support member 130, and the pressing member 110 passes through the first guide post 120. The pressing member 110 can move along the extension direction of the first guide post 120. One end of the second guide post 140 is fixedly connected to the pressing member 110, and the other end is fixedly connected to the baffle 150. The first guide post 120 and the second guide post 140 are perpendicular to each other. The pushing member 200 includes a push block 210 and a push rod 220 fixedly connected to the push block 210. The push rod 220 moves along the... The second guide post 140 extends into the pressure member 110 in its extending direction, which can push out the plastic that has been cooled and formed in the mold cavity 111. The pusher block 210 passes through the second guide post 140, and the pusher 200 can move along the extending direction of the second guide post 140. The pusher 200 has an inclined hole 211. The guide rod 300 is detachably inclined on the support member 130, with one end of the guide rod 300 close to the second guide post 140 and the other end away from the second guide post 140. The guide rod 300 passes through the inclined hole 211 and fits against the hole wall of the inclined hole 211. The guide rod 300 and the pusher 200 move towards the baffle 150 at the same time, so that the guide rod 300 moves away from the support member 130. The guide rod 300 extends and moves away from the inclined hole 211 so that the guide rod 300 moves away from the pusher block 210.

[0045] Specifically, the pressing mechanism includes a pressing component 110, a first guide post 120, a support component 130, a second guide post 140, and a baffle 150. The pressing component 110 has a mold cavity 111 for storing hot-melt plastic. The mold cavity 111 cools and shapes the injected hot-melt plastic and provides a stable mold structure. The first guide post 120 is mounted on the support component 130, and the pressing component 110 passes through the first guide post 120 and can move along its extension direction. The design of the first guide post 120 ensures the movement accuracy of the pressing component 110, preventing it from shifting during mold movement and guaranteeing the high precision and consistency of the molded plastic part. One end of the second guide post 140 is fixedly connected to the pressing component 110, and the other end is fixedly connected to the baffle 150, and it is perpendicular to the first guide post 120. The second guide post 140 provides guidance for the movement of the pushing component 200, making the ejection process more stable. The baffle 150 is fixedly connected to the second guide post 140, serving to restrict the pushing component 200.

[0046] The pusher 200 includes a push block 210 and a push rod 220. The push rod 220 is fixedly connected to the push block 210 and can extend into the presser 110 along the extension direction of the second guide post 140 to eject the cooled and molded plastic part from the mold cavity 111. This design effectively solves the problem of ejection deviation caused by inaccurate guidance in the prior art. The push block 210 passes through the second guide post 140 and can move along its direction. The guiding cooperation between the push block 210 and the second guide post 140 improves the smoothness of ejection. The inclined hole 211 provided on the push block 210, through cooperation with the guide rod 300, enables the pusher 200 to maintain precise directionality during movement.

[0047] The guide rod 300 is detachably and tiltedly mounted on the support member 130 and mates with the tilted hole 211 of the pusher member 200. One end of the guide rod 300 is close to the second guide post 140, and the other end is away from the second guide post 140. Its detachable tilted mounting on the support member 130 facilitates replacement and adjustment. The tilted mounting of the guide rod 300 ensures its adaptability to the ejection requirements of plastic parts at different depths. When the guide rod 300 moves away from the support member 130, its tilt direction remains consistent with the movement trajectory of the pusher block 210, effectively improving the stability and accuracy of ejection. The guide rod 300 passes through the tilted hole 211 on the pusher block 210 and fits against the hole wall, ensuring the guiding effect of the pusher member 200 during movement. The tilted mounting design of the guide rod 300 gives the guiding device flexible adjustment capabilities to adapt to the demolding requirements of different plastic parts.

[0048] It is important to understand that in traditional guiding devices, the guide rod 300 is non-removable. However, in this application, the guide rod 300 is detachable. By selecting an adapter, the guide rod 300 is tilted and installed on the support member 130, engaging with the tilting hole 211 of the pusher member 200. This solves the problem in the prior art where guiding devices lack adjustment flexibility and cannot adapt to the ejection requirements of plastic parts at different depths.

[0049] Please refer to Figures 5 to 7 In one embodiment, the support member 130 has a first fixing groove 131, and the guide rod 300 includes a slide rod 310 and a first fixing block 320. The end of the slide rod 310 is fixedly connected to the first fixing block 320. The slide rod 310 passes through the inclined hole 211 and fits against the hole wall of the inclined hole 211. One end of the slide rod 310 is close to the second guide post 140, and the other end is away from the second guide post 140. The size and shape of the first fixing groove 131 are the same as those of the first fixing block 320. The first fixing block 320 can be disposed in the first fixing groove 131. The direction of the pusher 200 toward the baffle 150 is defined as the first direction X1. When the slide rod 310 moves along the first direction X1, the first fixing block 320 disengages from the first fixing groove 131.

[0050] Specifically, the support member 130 has a first fixing groove 131 for mounting the guide rod 300. The guide rod 300 includes a slide rod 310 and a first fixing block 320, with the end of the slide rod 310 fixedly connected to the first fixing block 320. The slide rod 310 passes through the inclined hole 211 on the pusher member 200 and fits against the hole wall of the inclined hole 211, thus guiding the guide rod 300. One end of the slide rod 310 is close to the second guide post 140, and the other end is away from the second guide post 140, ensuring that the guide rod 300 moves synchronously with the pusher member 200. When the user manually drags the pusher member 200 along the first direction X1 (towards the baffle 150), the slide rod 310 also moves in the same direction until the first fixing block 320 disengages from the first fixing groove 131.

[0051] After the first fixing block 320 disengages from the first fixing groove 131, the guide rod 300 extends away from the inclined hole 211, so that the guide rod 300 moves away from the push block 210. This allows the guide rod 300 to be disassembled. This design makes the installation and fixing of the guide rod 300 more stable, and at the same time allows for quick disassembly when needed, facilitating flexible adjustment and maintenance of the guiding device.

[0052] Please refer to Figure 7 In one embodiment, the support member 130 has a first fixing hole 132, which is connected to the first fixing groove 131. The first fixing block 320 has a first connecting hole 321, and the first fastener passes through the first connecting hole 321 and is threadedly connected to the first fixing hole 132.

[0053] Specifically, the support member 130 has a first fixing hole 132, which communicates with the first fixing groove 131. A first fastener passes through the first connecting hole 321 and is threadedly connected to the first fixing hole 132, thereby reliably fixing the first fixing block 320 in the first fixing groove 131. This design, through the cooperation of the fastener and the fixing hole, enhances the fixing strength of the guide rod 300, ensuring that the guide rod 300 will not loosen or shift during use. It also provides a fixing structure that is easy to disassemble and reinstall, facilitating the maintenance and replacement of the guide rod 300.

[0054] Please refer to Figure 7 In one embodiment, the guide device 10 for injection molds further includes a reinforcing member 400, defining the end of the slide bar 310 away from the first fixing block 320 as the terminal 311, the support member 130 having a second fixing groove 133, one end of the reinforcing member 400 being detachably engaged in the second fixing groove 133, and the other end being detachably disposed on the terminal 311.

[0055] Specifically, one end of the reinforcing member 400 is detachably engaged in the second fixing groove 133, and the other end is detachably fixed to the terminal 311. Through this structural design, the reinforcing member 400 provides support and reinforcement to both ends of the guide rod 300, ensuring that the slide rod 310 does not deform or shift during movement, effectively improving the guiding accuracy and operational stability of the guide rod 300. Furthermore, the detachable design of the reinforcing member 400 facilitates maintenance and replacement, enabling the device to adapt to the needs of different guide rods 300.

[0056] Please refer to Figure 7 In one embodiment, the support member 130 has a second fixing hole 134, which is connected to the second fixing groove 133. The reinforcement member 400 has a second connecting hole 421, and the second fastener passes through the second connecting hole 421 and is threadedly connected to the second fixing hole 134.

[0057] Specifically, the second fastener passes through the second connecting hole 421 and is threaded into the second fixing hole 134, firmly fixing the reinforcement 400 to the support 130 and the end 311 of the slide rod 310. This threaded connection structure makes the installation of the reinforcement 400 more stable, further enhancing the support strength of the guide device and preventing the guide rod 300 and the reinforcement 400 from loosening or shifting during movement.

[0058] Please refer to Figure 4 In one embodiment, when the reinforcement 400 is engaged in the second fixing groove 133, the reinforcement 400 is in contact with the first fixing block 320.

[0059] Specifically, when the reinforcement member 400 is engaged in the second fixing slot 133, the reinforcement member 400 fits against the first fixing block 320. This design ensures that the reinforcement member 400 not only supports the end 311 of the slide bar 310, but also forms a tight fit with the first fixing block 320, thereby providing additional support and stability throughout the operation of the guide rod 300.

[0060] Please refer to Figure 3 In one embodiment, the reinforcement member 400 includes a first fixing rod 410 and a second fixing rod 420. The first fixing rod 410 and the second fixing rod 420 are fixedly connected and perpendicular to each other. The end of the first fixing rod 410 away from the second fixing rod 420 is detachably connected to the terminal 311, and the end of the second fixing rod 420 away from the first fixing rod 410 can be locked in the second fixing groove 133.

[0061] Specifically, one end of the first fixing rod 410 is located away from the second fixing rod 420 and is detachably connected to the end 311 of the slide rod 310, providing direct support for the end 311 of the slide rod 310. One end of the second fixing rod 420 is located away from the first fixing rod 410 and can be engaged in the second fixing groove 133 on the support member 130, thereby further enhancing the fixing effect of the reinforcement member 400. This design, through the vertical fixing rod structure, achieves a more stable support relationship between the end 311 of the slide rod 310 and the support member 130, while making the reinforcement member 400 easier to install and remove.

[0062] Please refer to Figure 5 and Figure 6 In one embodiment, the direction of the pressure member 110 toward the support member 130 is defined as the second direction Y1, which is perpendicular to the first direction X1. When the pressure member 110 moves toward the second direction Y1, the pusher 200 moves along the direction of the first fixed block 320, and at the same time the pusher 200 gradually moves closer to the baffle 150 so that the push rod 220 moves away from the mold cavity 111.

[0063] Please refer to Figure 2 , Figure 5 and Figure 6 In one embodiment, the pressing mechanism further includes a first elastic element 160 and a second elastic element 170. The first elastic element 160 is sleeved on the first guide post 120, with one end of the first elastic element 160 abutting against the pressing member 110 and the other end abutting against the support member 130. The second elastic element 170 is sleeved on the second guide post 140, with one end of the second elastic element 170 abutting against the push block 210 and the other end abutting against the baffle 150. The direction of the pusher 210 away from the baffle 150 is defined as the third direction X2, and the direction of the pressure member 110 away from the support member 130 is defined as the fourth direction Y2. The fourth direction Y2 is perpendicular to the third direction X2, the third direction X2 is perpendicular to the first direction X1, and the fourth direction Y2 is perpendicular to the second direction Y1. The first elastic member 160 can drive the pressure member 110 to move towards the fourth direction Y2, while the second elastic member 170 drives the pusher 210 to move along the third direction X2, so that the push rod 220 passes through the mold cavity 111 and extends out of the pressure member 110.

[0064] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A guiding device for injection molds, characterized in that, include: A pressing mechanism includes a pressing component, a first guide post, a support component, a second guide post, and a baffle. The pressing component has a mold cavity for storing hot melt plastic. The first guide post is disposed on the support component. The pressing component passes through the first guide post and can move along the extension direction of the first guide post. One end of the second guide post is fixedly connected to the pressing component, and the other end is fixedly connected to the baffle. The first guide post and the second guide post are perpendicular to each other. The pusher includes a push block and a push rod fixedly connected to the push block. The push rod extends into the presser along the extension direction of the second guide post and can push out the plastic that has been cooled and formed in the mold cavity. The push block passes through the second guide post and the pusher can move along the extension direction of the second guide post. The pusher has an inclined hole. A guide rod is detachably inclinedly mounted on the support member, with one end of the guide rod close to the second guide post and the other end away from the second guide post. The guide rod passes through the inclined hole and fits against the hole wall of the inclined hole. The guide rod and the pusher move simultaneously toward the baffle, causing the guide rod to move away from the support member. The guide rod extends away from the inclined hole, so that the guide rod moves away from the push block.

2. The guiding device for injection molds as described in claim 1, characterized in that, The support member has a first fixing groove, and the guide rod includes a slide rod and a first fixing block, with the end of the slide rod fixedly connected to the first fixing block; The slide rod passes through the inclined hole and fits against the wall of the inclined hole, with one end of the slide rod close to the second guide post and the other end away from the second guide post; The size and shape of the first fixing groove are the same as those of the first fixing block. The first fixing block can be disposed in the first fixing groove. The direction of the pushing member toward the baffle is defined as the first direction. When the sliding rod moves along the first direction, the first fixing block disengages from the first fixing groove.

3. The guiding device for injection molds as described in claim 2, characterized in that, The support member has a first fixing hole, which is connected to the first fixing groove. The first fixing block has a first connecting hole, and the first fastener passes through the first connecting hole and is threadedly connected to the first fixing hole.

4. The guiding device for injection molds as described in claim 2, characterized in that, The guiding device for the injection mold also includes a reinforcing member. The end of the slide bar away from the first fixing block is defined as the terminal. The support member has a second fixing groove. One end of the reinforcing member is detachably locked in the second fixing groove, and the other end is detachably mounted on the terminal.

5. The guiding device for injection molds as described in claim 4, characterized in that, The support member has a second fixing hole, which is connected to the second fixing groove. The reinforcement member has a second connecting hole, and the second fastener passes through the second connecting hole and is threadedly connected to the second fixing hole.

6. The guiding device for injection molds as described in claim 4, characterized in that, When the reinforcement component is engaged in the second fixing slot, the reinforcement component is in contact with the first fixing block.

7. The guiding device for injection molds as described in claim 4, characterized in that, The reinforcement includes a first fixing rod and a second fixing rod, the first fixing rod and the second fixing rod are fixedly connected, and the first fixing rod and the second fixing rod are perpendicular to each other; The end of the first fixing rod away from the second fixing rod is detachably connected to the terminal, and the end of the second fixing rod away from the first fixing rod can be locked in the second fixing groove.

8. The guiding device for injection molds as described in claim 4, characterized in that, The direction of the pressure member toward the support member is defined as the second direction, which is perpendicular to the first direction. When the pressure member moves toward the second direction, the pusher moves along the direction of the first fixed block, and at the same time, the pusher gradually moves closer to the baffle so that the push rod moves away from the model cavity.

9. The guiding device for injection molds as described in claim 8, characterized in that, The pressing mechanism further includes a first elastic element and a second elastic element. The first elastic element is sleeved on the first guide post, with one end abutting against the pressing element and the other end abutting against the support element. The second elastic element is sleeved on the second guide post, with one end abutting against the push block and the other end abutting against the baffle.

10. The guiding device for injection molds as described in claim 9, characterized in that, The direction in which the pusher moves away from the baffle is defined as the third direction, and the direction in which the pressure member moves away from the support member is defined as the fourth direction. The fourth direction is perpendicular to the third direction, the third direction is perpendicular to the first direction, and the fourth direction is perpendicular to the second direction. The first elastic element can drive the pressure member to move toward the fourth direction, while the second elastic element drives the push block to move along the third direction, so that the push rod passes through the mold cavity and extends out of the pressure member.