Hardware rack of injection molding machine

Abstract

The utility model discloses an injection molding machine hardware rack in the rack field, which comprises a processing bedplate, a machine body frame and a side panel, the machine body frame is composed of four vertical rods arranged vertically, four lower beams connected to the lower parts of the vertical rods and four upper beams connected to the tops of the vertical rods; the two ends of the lower beam are inserted into the two adjacent vertical rods in a pivoted mode through rotating shafts, the rotating shafts are provided with locking blocks capable of being locked to the corresponding vertical rods in a rotating mode, downwards-sunken grooves are formed in the tops of the vertical rods, the two ends of the upper beam are provided with T-shaped clamping blocks fixed to the corresponding grooves in a clamped mode, and the bottom of the machining platen is provided with a plurality of protruding parts inserted into the grooves to be fixed. The opposite faces of the upper beam and the lower beam are both provided with inserting grooves extending longitudinally, and the side panels are detachably connected between the two corresponding inserting grooves in an inserted mode. Through the unique machine body frame design and the flexible connection mode, rapid and efficient assembly with the machining platen and the side panels is achieved, and easy assembly and high stability of the whole machine frame are achieved.

Description

Technical Field

[0001] This utility model relates to the field of frame technology, specifically to a hardware frame for an injection molding machine. Background Technology

[0002] As the core load-bearing structure of injection molding equipment, the hardware frame of an injection molding machine must be designed to balance strength, stability, and functionality. Traditionally, frames are assembled using welding or bolting methods. For example, the main frame is formed by welding uprights and beams, and then the table and side panels are fastened one by one with bolts. The overall structure relies on manual positioning and connection of each component.

[0003] However, the assembly efficiency and flexibility of such racks are low, mainly due to the following reasons: First, the welded frame needs to be prefabricated, making on-site adjustments difficult, and welding thermal deformation can easily lead to misalignment errors in components; second, bolted connections require multi-station collaborative operations, such as high-precision alignment of bolt holes on the uprights and crossbeams, requiring repeated adjustments and tightening one by one during installation, which is time-consuming and labor-intensive; third, fixing the side panels to the frame usually requires additional clamps or complex clips, resulting in cumbersome assembly and disassembly steps. These problems make traditional racks suffer from complex processes, strong tool dependence, and low fault tolerance during assembly, which is particularly unfavorable for rapid equipment installation and maintenance. Utility Model Content

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides a metal frame for injection molding machines, which can effectively solve the technical problem that the current injection molding machine frames are not easy to assemble.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A metal frame for an injection molding machine includes a processing table, a machine frame, and side panels. The processing table is mounted on the top of the machine frame, and the side panels are mounted on the sides of the machine frame. The machine frame consists of four vertically arranged uprights, four lower beams connected to the lower part of the uprights, and four upper beams connected to the top of the uprights. The two ends of each lower beam are pivotally inserted into two adjacent uprights via a rotating shaft. The rotating shaft is provided with locking blocks that can be rotatably locked to the corresponding uprights. The top of each upright has a downwardly recessed groove. The two ends of each upper beam have T-shaped locking blocks that engage and fix with the corresponding grooves. The bottom of the processing table has multiple protrusions that are inserted into the grooves for fixation. Each of the opposite sides of the upper and lower beams has a longitudinally extending slot. The side panels are detachably inserted between two corresponding slots.

[0007] Furthermore, there are two locking blocks, which are symmetrically arranged on both sides of the rotating shaft. The side of the upright has a shaft insertion hole that matches the rotating shaft and two limiting holes that match the locking blocks. The limiting holes are connected to the shaft insertion hole and are horizontally arranged on both sides of the shaft insertion hole.

[0008] Furthermore, the groove includes a central groove and two snap-fit ​​grooves that are interconnected. The snap-fit ​​grooves are located on two non-opposite surfaces of the central groove. The T-shaped snap-fit ​​block is snapped into the snap-fit ​​groove and fixed. A through groove for accommodating the end of the T-shaped snap-fit ​​block is provided between the snap-fit ​​groove and the outer side of the upright. The protrusion is snapped into the central groove and fixed.

[0009] Furthermore, the two ends of the side panel are closely attached to the outer side of the adjacent upright, and the side panel is provided with several doors and holes for heat dissipation.

[0010] Furthermore, the processing table is provided with a mold mounting station for installing injection molds, and an air hole communicating with the inside of the machine frame is opened in the middle of the mold mounting station.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The injection molding machine hardware frame provided by this utility model achieves rapid and efficient assembly with the processing table and side panels through a unique body frame design and flexible connection method. This results in easy assembly and high stability of the frame as a whole, effectively saving assembly time and reducing costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the side panel structure connecting the body frame in an embodiment of this utility model;

[0015] Figure 3 This is a schematic diagram of the frame structure of an embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of the processing table structure according to an embodiment of the present utility model;

[0017] Figure 5 This is a schematic diagram of the upright structure of an embodiment of the present utility model;

[0018] Figure 6 This is an embodiment of the present utility model. Figure 5 Enlarged schematic diagram of section A in the middle;

[0019] Figure 7 This is a schematic diagram of the connection between the upper beam and the lower beam in an embodiment of this utility model;

[0020] Figure 8 This is a schematic diagram of the side panel structure of an embodiment of the present utility model;

[0021] Numbering on the map:

[0022] 1-Processing table, 2-Machine frame, 3-Side panel;

[0023] 101-Protrusion, 102-Mold installation station, 103-Air vent;

[0024] 201 - Upright pole, 202 - Lower beam, 203 - Upper beam;

[0025] 211-groove, 212-shaft insertion hole, 213-limiting insertion hole;

[0026] 221 - Rotary shaft, 222 - Locking block;

[0027] 231-T-shaped snap-fit ​​block;

[0028] 240-slot;

[0029] 250 - Central groove, 251 - Snap-fit ​​groove, 252 - Through groove;

[0030] 301 - Door leaf, 302 - Hole position. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figure 1-8 As shown, this utility model provides a hardware frame for an injection molding machine, which aims to provide a frame with a stable structure and easy assembly, thereby reducing the time spent on frame assembly and lowering costs.

[0033] The injection molding machine frame in this embodiment mainly comprises three parts: a processing table 1, a machine frame 2, and side panels 3. The processing table 1, serving as the main load-bearing surface for injection molding operations, is securely mounted on top of the machine frame 2. The machine frame 2 forms the skeleton of the entire frame, featuring a unique design consisting of four vertically arranged uprights 201, four lower beams 202 connected to the lower part of the uprights, and four upper beams 203 connected to the top of the uprights. This design not only enhances the overall stability of the frame but also facilitates subsequent assembly and maintenance. The side panels 3 are mounted on the sides of the machine frame 2 and are secured by the lower beams 202 and upper beams 203.

[0034] Both ends of the lower beam 202 can be pivotally inserted into two adjacent uprights 201 via a rotating shaft 221, achieving a flexible connection between the lower beam and the uprights. A locking block 222 is provided on the rotating shaft 221, which can be rotatably locked onto the corresponding upright 201, thereby ensuring a stable connection between the lower beam 202 and the upright 201. In this embodiment, two locking blocks 222 are provided, symmetrically arranged on both sides of the rotating shaft 221, to further enhance the stability of the connection. The upright 201 has a shaft insertion hole 212 matching the rotating shaft 221 and two limiting insertion holes 213 matching the locking blocks 222 on its side. The limiting insertion holes 213 communicate with the shaft insertion holes 212 and are horizontally arranged on both sides of the shaft insertion holes 212, facilitating the rotational locking operation of the locking blocks 222.

[0035] The top of the upright 201 has a downwardly recessed groove 211 for fixing to both ends of the upper beam 203 and the processing table 1. Both ends of the upper beam 203 have T-shaped snap-fit ​​blocks 231, which can be snapped into the corresponding grooves 211 for fixation. The groove 211 is designed to include a central groove 250 and two snap-fit ​​grooves 251 that are interconnected. The snap-fit ​​grooves 251 are located on two non-opposite surfaces of the central groove 250, facilitating the snap-fit ​​of the T-shaped snap-fit ​​blocks 231. A through groove 252 is also provided between the snap-fit ​​groove 251 and the outer side of the upright 201 to accommodate the end of the T-shaped snap-fit ​​block 231, thereby ensuring a stable connection between the upper beam 203 and the upright 201.

[0036] The bottom of the processing table 1 is provided with multiple protrusions 101, which can be inserted into the central groove 250 in the groove 211 for fixation, further enhancing the connection stability between the processing table 1 and the machine frame 2.

[0037] Both the upper beam 203 and the lower beam 202 have longitudinally extending slots 240 on their opposite sides. The side panel 3 is detachably inserted between the corresponding two slots 240, facilitating the installation and removal of the side panel 3. The two ends of the side panel 3 are tightly attached to the outer sides of the adjacent uprights 201, enhancing both the overall aesthetics of the frame and its protective performance. The side panel 3 has several doors 301 and ventilation holes 302 for heat dissipation, facilitating maintenance and heat dissipation inside the frame.

[0038] The processing table 1 of the injection molding machine frame in this embodiment is also provided with a mold mounting station 102 for mounting injection molds. The design of this mold mounting station facilitates the quick installation and positioning of injection molds. At the same time, a vent 103 is provided in the middle of the mold mounting station 102, which connects to the inside of the machine frame 2. The design of this vent helps to dissipate heat inside the frame. Users can install a fan or other heat dissipation mechanism inside the machine frame 2 to blow air towards one end of the vent 103, ensuring the stable operation of the injection molding machine in high-temperature operating environments.

[0039] In summary, the injection molding machine hardware frame of this utility model, through its unique body frame 2 design and flexible connection method, achieves rapid and efficient assembly with the processing table 1 and side panels 3, realizing easy assembly and high stability of the frame as a whole, effectively saving frame assembly time and reducing costs.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metal frame for an injection molding machine, comprising a processing table, a machine frame, and side panels, wherein the processing table is mounted on the top of the machine frame, and the side panels are mounted on the sides of the machine frame, characterized in that: The machine frame consists of four vertically arranged uprights, four lower beams connected to the lower part of the uprights, and four upper beams connected to the top of the uprights. The two ends of the lower beams can be pivotally inserted into two adjacent uprights via a rotating shaft. The rotating shaft is equipped with a locking block that can be rotatably locked to the corresponding upright. The top of the upright has a downwardly recessed groove. The two ends of the upper beams are equipped with T-shaped locking blocks that engage and fix with the corresponding grooves. The bottom of the processing table is equipped with multiple protrusions that are fixed in the grooves. The opposite sides of the upper and lower beams are equipped with longitudinally extending slots. The side panels are detachably inserted between two corresponding slots.

2. The metal frame for an injection molding machine according to claim 1, characterized in that: The locking blocks are provided in two quantities and are symmetrically arranged on both sides of the rotating shaft. The side of the upright has a shaft insertion hole that matches the rotating shaft and two limiting insertion holes that match the locking blocks. The limiting insertion holes are connected to the shaft insertion hole and are horizontally arranged on both sides of the shaft insertion hole.

3. The metal frame for an injection molding machine according to claim 1, characterized in that: The groove includes a central groove and two snap-fit ​​grooves that are interconnected. The snap-fit ​​grooves are located on two non-opposite surfaces of the central groove. The T-shaped snap-fit ​​block is snapped into the snap-fit ​​groove and fixed. A through groove is provided between the snap-fit ​​groove and the outer side of the upright to accommodate the end of the T-shaped snap-fit ​​block. The protrusion is snapped into the central groove and fixed.

4. The metal frame for an injection molding machine according to claim 1, characterized in that: The two ends of the side panel are closely attached to the outer side of the adjacent upright, and the side panel has several doors and holes for heat dissipation.

5. A metal frame for an injection molding machine according to any one of claims 1-4, characterized in that: The processing table is provided with a mold installation station for installing injection molds, and an air hole communicating with the inside of the machine frame is opened in the middle of the mold installation station.

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