Injection molding machine mold plate and injection molding machine mold plate assembly
Patent Information
- Application Number
- CN202522456829.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]本申请的目的在于提供一种注塑机模板及注塑机模板组件，在一定程度上解决了现有技术中存在的现有模板上的设置多处水平和竖直相配套的T型槽，多适用于方形模具，而不适合圆形模具或类圆形模具，同时还会导致模板的结构强度降低的技术问题
本申请提供了一种新型的注塑机模板，通过设置呈米字形排布的八条安装槽，进而可适用于不同尺寸的方形模具（此处的方形包括长方形以及正方形）及圆形模具，无需针对特殊模具加设更多的安装槽，较行业内现有的排布方式应用范围更广，并且可减少对模板加工的加工量，且在模具的装配环节更加简单、高效，此外，本申请中的米字形排布的安装槽，安装槽的数量少，且分布更均匀，则可大幅降低T型槽对模板强度的影响。
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Figure CN224897879U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of injection molding technology, and in particular to an injection molding machine template and an injection molding machine template assembly. Background Technology
[0002] like Figure 1 As shown, currently, the mold platen 1' of injection molding machines mostly uses T-slots 11' in conjunction with pressure plates to fix the mold. The existing mold platen has multiple horizontal and vertical matching T-slots 11'. This arrangement of T-slots 11' is mostly suitable for square molds, but it is not suitable for round or near-round molds. Furthermore, the presence of multiple horizontal and vertical matching T-slots on the mold platen 1' will reduce the structural strength of the mold platen 1'. Utility Model Content
[0003] The purpose of this application is to provide an injection molding machine template and an injection molding machine template assembly, which to a certain extent solves the technical problem that existing templates with multiple horizontal and vertical matching T-slots are mostly suitable for square molds but not for round or near-round molds, and also lead to a reduction in the structural strength of the template.
[0004] This application provides an injection molding machine template with eight mounting slots arranged in a star-shaped pattern around the geometric center of the injection molding machine template. Two of the mounting slots are arranged along the transverse centerline of the injection molding machine template and are transverse mounting slots. Two of the mounting slots are arranged along the longitudinal centerline of the injection molding machine template and are longitudinal mounting slots. Furthermore, each of the four quadrants formed by the transverse centerline and the longitudinal centerline contains one mounting slot, which is an inclined mounting slot.
[0005] In the above technical solution, the eight mounting grooves are arranged in a centrally symmetrical manner with the geometric center of the injection molding machine template as the center, and an inclined mounting groove is provided on the angle bisector of each of the four quadrants formed by the transverse center line and the longitudinal center line. The starting end of each mounting groove, away from the geometric center of the injection molding machine template, is located on the same circle, and the tail end of each mounting groove, close to the geometric center of the injection molding machine template, is located on the same circle.
[0006] In any of the above technical solutions, the injection molding machine template is further provided with four tie rod holes, and the four tie rod holes are arranged in a square with the geometric center of the injection molding machine template as the center, and each of the four quadrants formed by the transverse center line and the longitudinal center line is provided with one tie rod hole. Each of the tie rod holes has a mounting groove spaced apart on its inner side, and the line connecting the center of the tie rod hole and the geometric center of the injection molding machine template is in the same direction as the extension of the mounting groove.
[0007] In any of the above technical solutions, further, along the transverse centerline of the injection molding machine template, the minimum distance between the two tie rod holes is H; along the longitudinal centerline of the injection molding machine template, the minimum distance between the two tie rod holes is V.
[0008] In any of the above technical solutions, the distance between the center of the tail end of the inclined mounting groove and the longitudinal center line is H1, and H1 = 0.5H; the distance between the center of the tail end of the inclined mounting groove and the transverse center line is V1, and V1 = 0.5V.
[0009] In any of the above technical solutions, the distance between the center of the starting end of the inclined mounting groove and the longitudinal center line is H2, and H2 = 0.95H; the distance between the center of the starting end of the inclined mounting groove and the transverse center line is V2, and V2 = 0.95V.
[0010] In any of the above technical solutions, further, along the direction of the transverse centerline of the injection molding machine template, the distance between the tail end of the transverse mounting groove and the geometric center of the injection molding machine template is H3, and H3==0.7H; along the direction of the longitudinal centerline of the injection molding machine template, the distance between the tail end of the longitudinal mounting groove and the geometric center of the injection molding machine template is V3, and V3=0.7V.
[0011] In any of the above technical solutions, further, along the direction of the transverse centerline of the injection molding machine template, the distance between the starting end of the transverse mounting groove and the geometric center of the injection molding machine template is H4, and H4==1.3H; along the direction of the longitudinal centerline of the injection molding machine template, the distance between the starting end of the longitudinal mounting groove and the geometric center of the injection molding machine template is V4, and V4=1.3V.
[0012] In any of the above technical solutions, the injection molding machine template is further defined as a square template, and the four tie rod holes are respectively set at the four apex corners of the square template.
[0013] In any of the above technical solutions, the mounting groove further includes a connected T-shaped groove and a process hole, and the process hole is provided at least one end of the T-shaped groove along the length direction of the T-shaped groove.
[0014] In any of the above technical solutions, further, along the direction perpendicular to the length of the T-shaped groove, the width of the bottom of the T-shaped groove is B, the diameter of the process hole is D, and 1.4B≤D≤1.5B.
[0015] In any of the above technical solutions, further, along the length direction of the T-shaped groove, both ends of the T-shaped groove are provided with the process hole.
[0016] In any of the above technical solutions, further, both the transverse centerline and the longitudinal centerline are parallel to the large surface of the injection molding machine template; The depth direction of the mounting groove is the same as the thickness direction of the injection molding machine template.
[0017] This application also provides an injection molding machine template assembly, including the injection molding machine template described in any of the above technical solutions, and thus has all the beneficial technical effects of the injection molding machine template, which will not be repeated here.
[0018] In the above technical solution, the injection molding machine template assembly further includes a clamping assembly, and each of the mounting slots of the injection molding machine template is equipped with a clamping assembly; each clamping assembly includes a clamping member, a mounting base and an adjusting bolt, wherein the clamping member forms a mounting through hole, and the screw portion of the adjusting bolt is installed in the mounting through hole and can move along the depth direction of the mounting through hole; The mounting base is installed in the corresponding mounting groove of the injection molding machine template, and the screw part of the adjusting bolt is threadedly connected to the mounting base, and the adjusting bolt can drive the mounting base to move along the length direction of the mounting groove.
[0019] In any of the above technical solutions, the mounting through hole is further defined as an oblong hole and extends toward the geometric center of the injection molding machine template.
[0020] In any of the above technical solutions, the clamping member is further L-shaped, and the vertical part of the clamping member can abut against the injection molding machine template.
[0021] Compared with the prior art, the beneficial effects of this application are as follows: This application provides a novel injection molding machine template. By setting eight mounting slots arranged in a star-shaped pattern, it can be applied to square molds (including rectangles and squares) and round molds of different sizes. It eliminates the need to add more mounting slots for special molds, thus having a wider range of applications than existing layout methods in the industry. It also reduces the amount of processing required for the template and makes the mold assembly process simpler and more efficient. In addition, the star-shaped arrangement of mounting slots in this application has fewer slots and a more uniform distribution, which can significantly reduce the impact of T-slots on the template strength. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific 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 from these drawings without creative effort.
[0023] Figure 1 A structural schematic diagram of an injection molding machine template provided for the prior art; Figure 2 This is a schematic diagram of the structure of the injection molding machine template provided in the embodiments of this application; Figure 3 This is an assembly drawing of the injection molding machine template and the circular mold provided in the embodiments of this application; Figure 4 This is an assembly drawing of the injection molding machine template and the square mold provided in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the clamping assembly provided in the embodiments of this application; Figure 6 This is another structural schematic diagram of the clamping assembly provided in an embodiment of this application.
[0024] Figure label: 1'- Template, 11'- T-slot; 1-Injection molding machine template, 11-Mounting groove, 111-T-slot section, 112-Process hole section, 12-Tie rod hole, 13-Center clearance hole, 2-Pressure assembly, 21-Pressure component, 211-Mounting through hole, 22-Adjusting bolt, 221-Nut section, 222-Screw section, 23-Mounting seat, 3-First mold, 31-First base plate, 4-Second mold, 41-Second base plate, 5-Third mold, 51-Third base plate, 6-Fourth mold, 61-Fourth base plate, a-Transverse centerline, b-Vertical centerline, c-Angle bisector, o-Geometric center. Detailed Implementation
[0025] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.
[0026] The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application.
[0027] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0028] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0030] The following reference Figures 2 to 6 This application describes injection molding machine templates and injection molding machine template assemblies according to some embodiments.
[0031] Example 1 See Figures 2 to 6As shown, an embodiment of this application provides an injection molding machine template 1. The injection molding machine template 1 has eight mounting grooves 11, and the eight mounting grooves 11 are arranged in a star shape with the geometric center o of the injection molding machine template 1 as the center. Two mounting grooves 11 are set along the transverse center line a of the injection molding machine template 1 and are transverse mounting grooves 11. Two mounting grooves 11 are set along the longitudinal center line b of the injection molding machine template 1 and are longitudinal mounting grooves 11. In addition, each of the four quadrants formed by the transverse center line a and the longitudinal center line b is provided with one mounting groove 11, which is an inclined mounting groove 11.
[0032] Based on the structure described above, the usage process of the injection molding machine template 1 provided in this application is as follows: (1) When installing a circular mold, such as Figure 3 As shown, A represents the installation of the largest mold, where the first mold 3 is 1 / 2 of the largest mold, which is half of the mold shown. B represents the installation of the smallest mold, where the second mold 4 is 1 / 2 of the smallest mold, which is half of the mold shown. The first mold 3 or the second mold 4 is fixed by four diagonal mounting slots 11, i.e., inclined mounting slots 11, in conjunction with four clamping components 2. First, hoist the first mold 3 or the second mold 4 against the large surface of the template and center it. Then, install the mounting seat 23 of the clamping component (described below) into the process hole. By moving the adjusting bolt 22, the mounting seat 23 and the clamping component are adjusted, and the clamping component is pushed to the vicinity of the first mold 3 or the second mold 4. At the same time, the front end of the clamping component, that is, the end close to the geometric center o of the injection molding machine template 1, presses against the first base plate 31 of the first mold 3 or the second base plate 41 of the second mold 4. Tighten and tighten the adjusting bolt 22 between the mounting seat 23 and the clamping component. Similarly, the other three sides of the first mold 3 or the second mold 4 are fixed by the other three mounting slots 11 and the three clamping components 2. Finally, the mold is compacted and fixed. When removing the first mold 3 or the second mold 4, first disassemble and loosen the adjusting bolt 22 of one of the clamping components 2, then move the adjusting bolt 22, thereby moving the mounting seat 23 along the mounting groove 11 to the starting process hole for removal, thereby removing the adjusting bolt 22, the clamping component and the mounting seat 23 from the injection molding machine template 1. Follow this step to remove the remaining clamping components 2, and finally lift the mold out.
[0033] It should be noted that for circular molds of different sizes (outer diameters), simply loosen the adjusting bolt 22 of the pressure plate assembly, push it along the mounting groove 11 to the corresponding position, and then tighten the adjusting bolt 22 again. Alternatively, when the sizes of the two molds are not significantly different, only the pressing component can be moved to meet different usage requirements.
[0034] (2) When installing square (or rectangular) molds, such as Figure 4 As shown, C represents the installation of the maximum mold, the third mold 5 is 1 / 2 of the maximum mold, D represents the installation of the minimum mold, and the fourth mold 6 is 1 / 2 of the minimum mold. The first mold 3 or the second mold 4 is fixed by two horizontal mounting slots 11 and two vertical mounting slots 11 in conjunction with four clamping components 2.
[0035] First, hoist the first mold 3 or the second mold 4 and place it against the large surface of the template and center it. Then, install the mounting seat 23 of the clamping component (described below) into the process hole. By moving the adjusting bolt 22, the mounting seat 23 and the clamping component are adjusted, and the clamping component is pushed to the vicinity of the third mold 5 or the fourth mold 6. At the same time, the front end of the clamping component, that is, the end close to the geometric center o of the injection molding machine template 1, presses against the third base plate 51 of the third mold 5 or the fourth base plate 61 of the fourth mold 6. Tighten the adjusting bolt 22 between the mounting seat 23 and the clamping component. Similarly, the other three sides of the third mold 5 or the fourth mold 6 are fixed by the other three mounting slots 11 and the three clamping components 2. Finally, the mold is compacted and fixed. When dismantling the third mold 5 or the fourth mold 6, first disassemble and loosen the adjusting bolt 22 of one of the clamping components 2, then move the adjusting bolt 22, thereby moving the mounting seat 23 along the mounting groove 11 to the starting process hole for removal, thereby removing the adjusting bolt 22, the clamping component and the mounting seat 23 from the injection molding machine template 1. Follow this step to remove the remaining clamping components 2, and finally lift the mold out.
[0036] For square (or rectangular) molds of different sizes, simply loosen the adjusting bolt 22 of the pressure plate assembly, push it along the mounting groove 11 to the corresponding position, and then tighten the adjusting bolt 22 again. Alternatively, when the sizes of the two molds are not significantly different, only the pressing component can be moved to meet different usage requirements.
[0037] As can be seen, this application provides a novel injection molding machine template 1. By setting eight mounting slots 11 arranged in a star-shaped pattern, it can be applied to square molds (including rectangles and squares) and round molds of different sizes. There is no need to add more mounting slots 11 for special molds. It has a wider range of applications than the existing arrangement in the industry, and can reduce the amount of processing required for template processing. It is also simpler and more efficient in the mold assembly process. In addition, the star-shaped arrangement of mounting slots 11 in this application has fewer mounting slots 11 and a more uniform distribution, which can greatly reduce the impact of T-slots on the template strength.
[0038] It should be noted that: the transverse center line a and the longitudinal center line b are both set parallel to the large surface of the injection molding machine template 1, and the transverse center line a and the longitudinal center line b are perpendicular to each other. Furthermore, the transverse center line a and the longitudinal center line b are also the bisecting lines of the injection molding machine template 1. In addition, the depth direction of the mounting groove 11 is the same as the thickness direction of the injection molding machine template 1, which meets the requirements of conventional use.
[0039] In this embodiment, preferably, as follows: Figure 2 As shown, the eight mounting slots 11 are arranged in a centrally symmetrical manner with the geometric center o of the injection molding machine template 1 as the center, and an inclined mounting slot 11 is provided on the angle bisector c of each of the four quadrants formed by the transverse center line a and the longitudinal center line b. The starting end of each mounting groove 11, away from the geometric center o of the injection molding machine template 1, is located on the same circle, and the tail end of each mounting groove 11, close to the geometric center o of the injection molding machine template 1, is located on the same circle.
[0040] As can be seen from the structure described above, the eight mounting slots 11 designed according to the above design requirements make the eight mounting slots 11 more evenly distributed, ensuring stable fixation of each area of the mold, and the mold is subjected to more even force, ensuring assembly accuracy and service life.
[0041] It should be noted that the inclined mounting groove 11 in each of the four quadrants formed by the transverse center line a and the longitudinal center line b may not be located on the angle bisector c of the corresponding quadrant.
[0042] In addition, it should be noted that the starting end of each mounting groove 11 near the geometric center o of the injection molding machine template 1 may not be located on the same circle, and the ending end of each mounting groove 11 away from the geometric center o of the injection molding machine template 1 may not be located on the same circle.
[0043] In this embodiment, preferably, as follows: Figure 2 As shown, the injection molding machine template 1 has four tie rod holes 12, and the four tie rod holes 12 are arranged in a square about the geometric center o of the injection molding machine template 1. Each of the four quadrants formed by the transverse center line a and the longitudinal center line b has a tie rod hole 12. Each tie rod hole 12 has a mounting groove 11 spaced out on its inner side, and the line connecting the center of the tie rod hole 12 and the geometric center o of the injection molding machine template 1 is in the same direction as the extension of the mounting groove 11. As can be seen from the structure described above, the arrangement of the four tie rod holes 12 and the cross-shaped mounting grooves 11 results in a more uniform and reasonable distribution, ensuring the strength of each area of the template and the uniformity of the force after assembly with the tie rods and the mold.
[0044] In this embodiment, preferably, as follows: Figure 2 As shown, along the transverse centerline a of the injection molding machine template 1, the minimum distance between the two tie rod holes 12 is H; along the longitudinal centerline b of the injection molding machine template 1, the minimum distance between the two tie rod holes 12 is V. The above H and V can be designed according to actual needs to meet different usage requirements.
[0045] In this embodiment, preferably, as follows: Figure 2 As shown, the distance between the center of the tail end of the inclined mounting groove 11 and the longitudinal center line b is H1, and H1 = 0.5H; the distance between the center of the tail end of the inclined mounting groove 11 and the transverse center line a is V1, and V1 = 0.5V. As can be seen from the structure described above, H1 and V1 designed according to the above size design requirements can ensure that the clamping component of the clamping assembly 2 can be used when the smallest circular mold, i.e. the second mold 4, is installed, and the mounting base 23 of the clamping component can be easily put into and taken out of the mounting slot 11.
[0046] In this embodiment, preferably, as follows: Figure 2 As shown, the distance between the center of the starting end of the inclined mounting groove 11 and the longitudinal centerline b is H2, and H2 = 0.95H; the distance between the center of the starting end of the inclined mounting groove 11 and the transverse centerline a is V2, and V2 = 0.95V. As can be seen from the structure described above, H2 and V2 designed according to the above size design requirements can ensure that the clamping component of the clamping assembly 2 can be used when the largest circular mold, i.e. the first mold 3, is installed, and the mounting base 23 of the clamping component can be easily put into and taken out of the mounting slot 11.
[0047] In this embodiment, preferably, as follows: Figure 2 As shown, along the direction of the transverse centerline a of the injection molding machine template 1, the distance between the tail end of the transverse mounting groove 11 and the geometric center o of the injection molding machine template 1 is H3, and H3==0.7H; along the direction of the longitudinal centerline b of the injection molding machine template 1, the distance between the tail end of the longitudinal mounting groove 11 and the geometric center o of the injection molding machine template 1 is V3, and V3=0.7V. As can be seen from the structure described above, H3 and V3 designed according to the above size design requirements can ensure that the clamping component of the clamping assembly 2 can be used when the smallest square mold, i.e. the fourth mold 6, is installed, and the mounting base 23 of the clamping component can be easily put into and taken out of the mounting slot 11. In this embodiment, preferably, as follows: Figure 2As shown, along the direction of the transverse centerline a of the injection molding machine template 1, the distance between the starting end of the transverse mounting groove 11 and the geometric center o of the injection molding machine template 1 is H4, and H4==1.3H; along the direction of the longitudinal centerline b of the injection molding machine template 1, the distance between the starting end of the longitudinal mounting groove 11 and the geometric center o of the injection molding machine template 1 is V4, and V4=1.3V. As can be seen from the structure described above, H4 and V4 designed according to the above size design requirements can ensure that the clamping component of the clamping assembly 2 can be used when the largest square mold, i.e. the third mold 5, is installed, and the mounting base 23 of the clamping component can be easily put into and taken out of the mounting slot 11.
[0048] In this embodiment, preferably, as follows: Figure 2 As shown, the injection molding machine template 1 is a square template, and the four tie rod holes 12 are respectively set at the four top corners of the square template. As can be seen from the structure described above, the four tie rod holes 12 are respectively set at the four top corners of the square template, which ensures the uniformity of the force on the injection molding machine template 1 when the tie rod is working.
[0049] It should be noted that the injection molding machine template 1 is not limited to a square template, but can also be other types of templates.
[0050] In this embodiment, preferably, as follows: Figure 2 and Figure 5 As shown, the mounting groove 11 includes a connected T-shaped groove 111 and a process hole 112, and process holes 112 are provided at both ends of the T-shaped groove 111 along the length direction of the T-shaped groove 111. As can be seen from the structure described above, when the T-shaped groove 111 is engaged with the T-shaped mounting groove 11 described below, the structure is more reliable, so that the T-shaped groove 111 will not detach from the T-shaped mounting groove 11, thereby playing a role in firmly pressing the mold and helping to improve assembly accuracy. Furthermore, process holes 112 are provided at both ends of the T-shaped groove 111, so that the mounting seat 23 can be removed from both ends of the process holes, improving the convenience of operation.
[0051] Furthermore, preferably, the process hole is a circular hole.
[0052] It should be noted that: process holes 112 are not limited to being provided at both ends of the T-slot 111, but process holes 112 can also be provided only at one end of the T-slot 111, depending on the actual needs. In this embodiment, preferably, as follows: Figure 2As shown, along the direction perpendicular to the length of the T-slot 111, the width of the bottom of the T-slot 111 is B, and the diameter of the process hole is D, with 1.4B ≤ D ≤ 1.5B. This is to facilitate the machining of the T-shaped mounting groove 11 and to make it easier to retract the tool during machining, as well as to facilitate the installation and removal of the T-shaped mounting base 23. Of course, the relationship between D and B is not limited to the above; D can also be set to < 1.4B or D > 1.5B, depending on the actual needs. In this embodiment, preferably, as follows: Figure 2 As shown, the injection molding machine template 1 has a central clearance hole 13 in the center to avoid the demolding mechanism, etc. Of course, this central clearance hole may not be provided.
[0053] Example 2 See Figure 3 and Figure 4 As shown, Embodiment 2 of this application also provides an injection molding machine template assembly, including the injection molding machine template 1 described in Embodiment 1 above. Therefore, it has all the beneficial technical effects of the injection molding machine template 1. The same technical features and beneficial effects will not be repeated here.
[0054] In this embodiment, preferably, as follows: Figure 3 and Figure 4 As shown, the injection molding machine template assembly also includes a clamping assembly 2. Each mounting slot 11 of the injection molding machine template 1 is equipped with a clamping assembly 2. Each clamping assembly 2 includes a clamping member, a mounting base 23, and an adjusting bolt 22. The clamping member forms a mounting through hole 211. The screw portion 222 of the adjusting bolt 22 is installed in the mounting through hole 211 and can move along the depth direction of the mounting through hole 211. Mounting base 23 is installed in the corresponding mounting groove 11 of the injection molding machine template 1, and adjusting bolt 22 is threadedly connected to mounting base 23, and the screw part 222 of adjusting bolt 22 can drive mounting base 23 to move along the length direction of mounting groove 11. As can be seen from the structure described above, after the mold is placed against the large surface of the template and aligned, a clamping component 2 is first installed. Preferably, the mounting seat 23 of the clamping component is installed into the process hole, and the mounting seat 23 and the clamping component are moved by adjusting the adjusting bolt 22, thereby moving the clamping component to the vicinity of the mold. At the same time, the front end of the clamping component, that is, the end closest to the geometric center o of the injection molding machine template 1, is pressed against the bottom plate of the mold. The adjusting bolt 22 between the mounting seat 23 and the clamping component is screwed and tightened. The remaining clamping components 2 are installed in this manner, and finally the mold is compacted and fixed. When it is necessary to remove the mold, first disassemble and loosen the adjusting bolt 22 of one of the clamping components 2, then move the adjusting bolt 22, thereby moving the mounting seat 23 along the mounting groove 11 to the starting process hole and taking it out, thereby removing the adjusting bolt 22, the clamping component and the mounting seat 23 from the injection molding machine template 1. Follow this step to remove the remaining clamping components 2.
[0055] For square (or rectangular) molds of different sizes, simply loosen the adjusting bolt 22 of the pressure plate assembly, push it along the mounting groove 11 to the corresponding position, and then tighten the adjusting bolt 22 again.
[0056] As can be seen, the clamping component 2 and the mounting groove 11 of the injection molding machine template 1 are easy to adjust after assembly, simple and convenient to operate, and have a stable and reliable structure. Moreover, they are all independent components, which are easy to replace.
[0057] Furthermore, preferably, the mounting through hole 211 is an oblong hole extending toward the geometric center o of the injection molding machine template 1, thereby allowing only appropriate movement of the clamping component, thus adapting to circular or square molds of the same type but different sizes. Of course, this mounting through hole 211 can also be a circular hole, depending on the actual needs.
[0058] Furthermore, preferably, the clamping component has an L-shaped structure, and its vertical part can abut against the injection molding machine template 1, so that the clamping component plays a certain supporting role, making the clamping component more stable and the fixing effect on the mold better.
[0059] Furthermore, preferably, the adjusting screw includes a connecting nut portion 221 and the aforementioned screw portion 222. The screw portion 222 is installed in the mounting through hole 211 of the pressing member 21, and the nut portion 221 is located at the top of the pressing member 21, serving as a limiting position.
[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A template for an injection molding machine, characterized in that, The injection molding machine template has eight mounting slots, which are arranged in a star shape around the geometric center of the injection molding machine template. Two of the mounting slots are set along the transverse center line of the injection molding machine template and are transverse mounting slots. Two of the mounting slots are set along the longitudinal center line of the injection molding machine template and are longitudinal mounting slots. Furthermore, each of the four quadrants formed by the transverse center line and the longitudinal center line contains one mounting slot, which is an inclined mounting slot.
2. The injection molding machine template according to claim 1, characterized in that, The eight mounting slots are arranged symmetrically around the geometric center of the injection molding machine template, and an inclined mounting slot is provided on the angle bisector of each of the four quadrants formed by the transverse center line and the longitudinal center line. The starting end of each mounting groove, away from the geometric center of the injection molding machine template, is located on the same circle, and the tail end of each mounting groove, close to the geometric center of the injection molding machine template, is located on the same circle.
3. The injection molding machine template according to claim 2, characterized in that, The injection molding machine template has four tie rod holes, and the four tie rod holes are arranged in a square with the geometric center of the injection molding machine template as the center. Each of the four quadrants formed by the horizontal center line and the vertical center line has one tie rod hole. Each of the tie rod holes has a mounting groove spaced apart on its inner side, and the line connecting the center of the tie rod hole and the geometric center of the injection molding machine template is in the same direction as the extension of the mounting groove.
4. The injection molding machine template according to claim 3, characterized in that, Along the transverse centerline of the injection molding machine template, the minimum distance between the two tie rod holes is H; along the longitudinal centerline of the injection molding machine template, the minimum distance between the two tie rod holes is V.
5. The injection molding machine template according to claim 4, characterized in that, The distance between the center of the tail end of the inclined mounting groove and the longitudinal centerline is H1, and H1 = 0.5H; the distance between the center of the tail end of the inclined mounting groove and the transverse centerline is V1, and V1 = 0.5V; and / or The distance between the center of the starting end of the inclined mounting groove and the longitudinal centerline is H2, and H2 = 0.95H; the distance between the center of the starting end of the inclined mounting groove and the transverse centerline is V2, and V2 = 0.95V.
6. The injection molding machine template according to claim 4, characterized in that, Along the transverse centerline of the injection molding machine template, the distance between the end of the transverse mounting groove and the geometric center of the injection molding machine template is H3, and H3==0.7H; along the longitudinal centerline of the injection molding machine template, the distance between the end of the longitudinal mounting groove and the geometric center of the injection molding machine template is V3, and V3=0.7V; and / or Along the transverse centerline of the injection molding machine template, the distance between the starting end of the transverse mounting groove and the geometric center of the injection molding machine template is H4, and H4 == 1.3H; along the longitudinal centerline of the injection molding machine template, the distance between the starting end of the longitudinal mounting groove and the geometric center of the injection molding machine template is V4, and V4 = 1.3V; and / or The injection molding machine template is a square template, and the four tie rod holes are respectively set at the four top corners of the square template.
7. The injection molding machine template according to claim 1, characterized in that, The mounting groove includes a connected T-shaped groove and a process hole, and the process hole is provided at least one end of the T-shaped groove along its length.
8. The injection molding machine template according to claim 7, characterized in that, Along a direction perpendicular to the length of the T-slot, the width of the bottom of the T-slot is B, the diameter of the process hole is D, and 1.4B ≤ D ≤ 1.5B; and / or Along the length of the T-shaped groove, both ends of the T-shaped groove are provided with process holes.
9. The injection molding machine template according to any one of claims 1 to 8, characterized in that, Both the transverse centerline and the longitudinal centerline are parallel to the large surface of the injection molding machine template. The depth direction of the mounting groove is the same as the thickness direction of the injection molding machine template.
10. A template assembly for an injection molding machine, characterized in that, The invention includes a clamping assembly and an injection molding machine template as described in any one of claims 1 to 9; wherein each of the mounting slots of the injection molding machine template is provided with a clamping assembly; each of the clamping assemblies includes a clamping member, a mounting base, and an adjusting bolt, wherein the clamping member has a mounting through hole, and the screw portion of the adjusting bolt is installed in the mounting through hole and is movable along the depth direction of the mounting through hole; The mounting base is installed in the corresponding mounting groove of the injection molding machine template, and the screw part of the adjusting bolt is threadedly connected to the mounting base, and the adjusting bolt can drive the mounting base to move along the length direction of the mounting groove; The mounting through hole is an oblong hole and extends toward the geometric center of the injection molding machine template; The clamping member is L-shaped, and the vertical part of the clamping member can abut against the injection molding machine template.