A horizontal clamping vertical injection molding machine for large-size plate inlay injection molding

The combination of polygonal structure and horizontal clamping vertical injection molding machine solves the problem of large equipment footprint and heavy weight, realizes efficient and automated production of large-size plate inlay injection molding, and reduces costs and floor space requirements.

CN119141779BActive Publication Date: 2025-10-03PLASTIC SEIKO (SUZHOU) CO LTD
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Patent Information

Application Number
CN202411490344.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-03
Estimated Expiration
2044-10-24

AI Technical Summary

Technical Problem

Existing injection molding machines, especially horizontal injection molding machines, have low shot size utilization, large equipment footprint, and heavy weight, and vertical clamping injection molding machines are not suitable for large-size plate inlay injection molding.

Method used

It adopts a polygonal frame design, combines horizontal clamping and vertical injection molding, uses upper and lower distributed double-mold cylinders and a servo hydraulic system, and is equipped with a support structure and transmission system to achieve floating adjustment and automated production of the injection molding mechanism.

Benefits of technology

It significantly improves the utilization rate of plastics, reduces the equipment footprint, reduces equipment weight and manufacturing costs, realizes single-flow production on an automated production line, and is suitable for large-size plate inlay injection molding.

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Abstract

The present invention discloses a horizontally clamped vertical injection molding machine for large-size plate-like inlay injection molding, comprising a frame, an injection molding mechanism, a fixed platen, a movable platen and a clamping mechanism provided on the frame, the frame comprising a main frame and frame legs provided at the upper and lower four corners of the main frame, the main frame as a whole being a polygonal structure, the interior of which is a hole-type multi-layer force-bearing structure, a polygonal door hole provided in the middle of the main frame, the main frame and the four frame legs forming a rectangular parallelepiped structure, the injection molding mechanism being provided above the frame and being a floating adjustable vertical injection molding structure, the fixed platen being installed on the right side of the door hole on the main frame, the clamping mechanism being horizontally installed on the left side of the main frame, the right side of the clamping mechanism being connected to the movable platen, and a support structure being provided below the door hole. The beneficial effects of the present invention are as follows: achieving a high degree of lightweighting of the frame, making the overall structure of the machine compact, and making the overall weight of the machine light; achieving single-flow production of an automated production line for plate-like inlay injection molding products, and being able to effectively reduce the floor space occupied by the production line.
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Description

Technical Field

[0001] The invention relates to the technical field of injection molding machines, in particular to a horizontally clamped vertical injection molding machine for inlay injection molding of large-size plates. Background Art

[0002] Plastic injection molding machines are used to mold thermoplastics or thermosetting materials into various shapes. They are categorized into vertical and horizontal models. They heat the plastic and apply high pressure to the molten plastic, causing it to eject and fill the mold cavity.

[0003] Existing injection molding machines are mostly vertical clamping vertical injection molding, horizontal clamping horizontal injection molding, or vertical clamping horizontal injection molding. However, the shot size of horizontal injection molding is easily damaged, the utilization rate is low, and the entire injection structure of horizontal injection molding is very long. Its movement and positioning will further increase the overall structure of the machine, and at the same time, the weight of the equipment will increase significantly. As a result, the horizontal injection molding machine has a very large footprint and requires a large factory area, which undoubtedly increases the investment cost of the enterprise. For example, an injection molding machine disclosed in patent publication number CN204773402U adopts horizontal clamping horizontal injection molding. The entire machine equipment is particularly long and occupies a particularly large area. Vertical clamping vertical injection molding is not suitable for large-sized plate-type inlay injection molding operations. In addition, due to its structural design, the existing injection molding machines are all very large and heavy. Summary of the Invention

[0004] The object of the present invention is to provide a horizontally clamped vertical injection molding machine for insert injection molding of large-sized plates, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a horizontally clamped vertical injection molding machine for inlaid injection molding of large-size plates, comprising a frame, an injection molding mechanism, a fixed template, a movable template and a clamping mechanism provided on the frame, the frame comprising a main frame and frame feet arranged at the upper and lower four corners of the main frame, the main frame as a whole having a polygonal structure, the interior of which is a hole-type multi-layer force-bearing structure, a polygonal door hole provided in the middle of the main frame, the main frame and the four frame feet forming a rectangular structure, the injection molding mechanism being arranged above the frame and being a floating adjustable vertical injection molding structure, the fixed template being installed on the right side of the door hole on the main frame, the clamping mechanism being horizontally installed on the left side of the main frame, the right side of the clamping mechanism being connected to the movable template, the movable template being located in the door hole and corresponding to the fixed template, and a support structure installed on the main frame being provided below the door hole.

[0006] Further preferably, the clamping mechanism comprises two horizontally arranged mold cylinders, each connected to a movable platen and connected to a servo hydraulic system located above the machine frame. The vertical arrangement of the two mold cylinders not only enables high-tonnage clamping, but also provides a compact structure and a small footprint, further reducing the overall machine footprint.

[0007] Further preferably, the servo hydraulic system is connected to a main oil pipe, the main oil pipe is connected to two branch oil pipes, the two branch oil pipes are respectively connected to two mold cylinders, the main oil pipe is arranged on the left side of the frame, and the branch oil pipes are passed through the frame; through the design of the main oil pipe and the branch oil pipe, the connection between the servo hydraulic system and the two mold cylinders is realized, and the pipeline occupies a small space; four guide columns are connected between the movable template and the main frame, the structure is simple, the single guide is stable, and it is easy to maintain.

[0008] It is further preferred that the support structure is connected to a transmission structure that can move forward and backward, left and right, and up and down, so as to drive the support structure to move, ensure the accurate position of the plate products to be inlaid and injection molded, and adapt to the injection molding of plate products of different sizes and different injection molding positions, and have a wide applicability.

[0009] Further preferably, the transmission structure connected to the support structure is a three-axis servo module, which moves quickly and accurately, and realizes the position adjustment of the support structure within a certain space, ensuring the accurate position of the plate products to be inlaid and injection molded.

[0010] Further preferably, the support structure includes a base, on which are disposed a plurality of horizontal support rods, the plurality of support rods being spaced apart in a front-to-rear manner, each of the support rods being connected to a plurality of rollers. The support rods are used to support the plate-like insert injection molded products, and the rollers facilitate the forward and backward movement of the plate-like products to be insert injection molded, thereby facilitating the movement of the plate-like products, effectively improving efficiency and saving manpower.

[0011] Further preferably, the roller is an H-type track wheel, which not only ensures the forward and backward movement of the plate-type inlaid injection-molded products, but also plays a limiting role to ensure the injection molding quality.

[0012] Further preferably, the injection molding mechanism includes a mounting plate, which is fixed to the main frame, and two diagonally arranged columns are vertically provided on the mounting plate, and a hydraulic motor and a base plate are slidably connected to the two columns, and the base plate is arranged below the hydraulic motor, and a screw is connected below the hydraulic motor, and a barrel is connected below the base plate, and the screw is inserted in the barrel, and two symmetrically arranged shooting cylinders are inverted on the base plate, and the piston rods of the two shooting cylinders are connected to the hydraulic motor, and two diagonally arranged seat cylinders are inverted on the mounting plate, and the piston rods of the two seat cylinders are connected to the base plate, and a hopper is provided on the upper side of the barrel, and the column is fixed to the mounting plate by a large interference fit column seat. The mounting plate is used for the overall installation of the injection molding mechanism and is easy to install. The column is used for the sliding connection between the hydraulic motor and the base plate, ensuring that the hydraulic motor and the base plate can move up and down along the column. The shooting cylinder can drive the hydraulic motor to move up and down, push the screw to move relative to the barrel, and realize the injection of molten plastic; the base feed cylinder can drive the base plate to move up and down, driving the barrel to connect with the glue inlet of the mold.

[0013] Further preferably, the fixed platen is connected to an ejection mechanism, which is horizontally mounted within the main frame. The ejection mechanism includes a fixed plate, which is fixedly connected to the fixed platen. A horizontally arranged ejection cylinder is connected to the right side of the fixed platen. The piston rod end of the ejection cylinder is connected to an ejector rod, which is inserted into the fixed platen. The fixed plate is used to mount and secure the ejection cylinder. The ejection cylinder is capable of driving the ejector rod, which is inserted into the fixed platen, to move horizontally left and right, thereby ejecting the main-view product within the mold cavity mounted on the fixed platen.

[0014] Further preferably, a control panel is provided in the middle of the right front side of the main frame to facilitate manual operation.

[0015] Beneficial effects: The horizontal clamping vertical injection molding machine for large-size plate inlay injection molding of the present invention realizes force optimization of the main frame through the structural setting of the main frame with a polygonal structure and a multi-layer stress-bearing structure with holes inside. After multiple finite element stress and strain analysis optimization and improvement of the structure, the force of the main frame is greatly simplified while ensuring the structural strength of the main frame, achieving a high degree of lightweighting of the frame, making the weight of the entire machine light.

[0016] The door hole design facilitates the installation of the fixed platen, movable platen, and clamping mechanism, which can improve the safety of injection molding and realize the feeding and discharging of plate products. Through the forward and backward discharge mode, the single-flow production of the automated production line for plate-type inlaid injection molding products can be realized, which can effectively reduce the production line footprint.

[0017] The combination of horizontal clamping and vertical injection molding can significantly improve the utilization rate of plastics and greatly reduce the equipment footprint, up to half the equipment footprint, to achieve single-flow production of automated production lines for injection molding products, reduce the production line footprint, and thus reduce the demand for plant area and cost expenditure. In addition, the structure of the horizontal clamping vertical injection molding machine is extremely simple and optimized, with a compact structure and light weight. It is more than 20% lighter than similar equipment, greatly reducing equipment manufacturing costs and making it easy to carry and maintain.

[0018] The double-mold cylinder structure with horizontal upper and lower distribution not only has high clamping force, but also takes up little space for large-tonnage clamping. The main frame with multi-layer force-bearing structure with elliptical polygonal holes makes the whole machine compact.

[0019] The transmission structure can drive the plate-type inlaid injection products to move forward and backward, left and right, and up and down, and move the plate-type inlaid injection products to the exact injection position. It is fast, efficient and accurate in position. At the same time, it can save manpower and reduce the need for external handling mechanisms. It can adapt to the inlaid injection of plates of different lengths or widths and different positions, and is suitable for the inlaid injection of large-size plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic cross-sectional view of a horizontally clamped vertical injection molding machine for large-size plate insert injection molding disclosed in an embodiment of the present invention when a mold is not installed;

[0021] Figure 2 This is a schematic diagram of the axial structure of a horizontally clamped vertical injection molding machine for insert injection molding of large-sized panels disclosed in an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the main structure of a horizontally clamped vertical injection molding machine for insert injection molding of large-sized plates disclosed in an embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of the injection molding mechanism disclosed in an embodiment of the present invention;

[0024] Figure 5 A schematic structural diagram of the ejection mechanism disclosed in an embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of the axial structure of a horizontally clamped vertical injection molding machine for large-size plate insert injection molding disclosed in an embodiment of the present invention when the mold is not installed;

[0026] Figure 7 This is a schematic diagram of the state of a horizontally clamped vertical injection molding machine for large-size plate insert injection molding disclosed in an embodiment of the present invention during injection molding.

[0027] Figure markings: 1-frame, 11-main frame, 12-frame foot, 13-door hole, 2-injection molding mechanism, 21-mounting plate, 22-column, 23-hydraulic motor, 24-seat plate, 25-screw, 26-barrel, 27-shooting cylinder, 28-seat feed cylinder, 29-hopper, 3-fixed template, 4-movable template, 5-locking mechanism, 51-mold cylinder, 52-guide column, 53-servo hydraulic system, 54-main oil pipe, 55-oil distribution pipe, 6-ejection mechanism, 61-fixed plate, 62-ejection cylinder, 63-ejector rod, 7-support structure, 71-base, 72-support rod, 73-roller, 8-control panel. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1-7 As shown, a horizontal locking vertical injection molding machine for large-size plate inlay injection molding realizes the automated production of large-size long or wide plate inlay injection molding products. By combining horizontal locking and vertical injection molding, the equipment footprint can be greatly reduced, and the equipment footprint can be reduced by up to half, realizing single-flow production of automated production lines for injection molding products, reducing the production line footprint, and thus reducing the demand for factory area and cost expenditure. The structure of the horizontal locking vertical injection molding machine is extremely simple and optimized, the whole machine has a compact structure and light weight, which is more than 20% lighter than similar equipment, greatly reducing the equipment manufacturing cost, and is easy to carry and maintain.

[0030] The horizontally clamped vertical injection molding machine includes a frame 1, on which an injection molding mechanism 2, a fixed platen 3, a movable platen 4 and a clamping mechanism 5 are provided. The injection molding mechanism 2, the fixed platen 3, the movable platen 4 and the clamping mechanism 5 are installed through the frame 1. The injection molding mechanism 2 is used to inject molten plastic into the mold. The clamping mechanism 5 can drive the movable platen 4 to move, thereby realizing the clamping and clamping actions between the molds on the movable platen 4 and the fixed platen 3. The frame 1 includes a main frame 11 and frame feet 12 respectively arranged at the upper and lower four corners of the main frame 11. The main frame 11 is a polygonal structure as a whole, and its interior is a hole-type multi-layer force-bearing structure. A polygonal door hole 13 is provided in the middle of the main frame 11. The main frame 11 and the four frame feet 12 form a rectangular structure. The injection molding mechanism 2 is arranged above the frame 1 and is a floating adjustable vertical injection molding structure. The fixed template 3 is installed on the right side of the door hole 13 on the main frame 11. The clamping mechanism 5 is horizontally installed on the left side of the main frame 11. The right side of the clamping mechanism 5 is connected to the movable template 4. The movable template 4 is located in the door hole 13 and corresponds to the fixed template 3. A support structure 7 installed on the main frame 11 is provided below the door hole 13. The frame 1 comprises a main frame 11, frame legs 12, and a door hole 13. The main frame 11 is a polygonal structure, similar to an ellipse, and utilizes a multi-layered, optimized primary load-bearing structure. This structure has been optimized and improved through multiple finite element stress-strain analyses, resulting in a minimally simplified load-bearing structure and a high degree of lightweighting, resulting in a lightweight overall machine. The four frame legs 12 compensate for the four corners of the main frame 11, ensuring the overall regularity and flatness of the frame 1, ensuring stable installation, and facilitating the installation of the servo hydraulic system 53. The design of the door hole 13 facilitates the installation of the fixed plate 3, movable plate 4, and clamping mechanism 5. Installing the fixed plate 3 and movable plate 4 within the door hole 13 improves injection molding safety and enables the feeding and discharging of plate-type products. This forward and backward discharge allows for single-flow production of plate-type inlaid injection molding products on an automated production line, effectively reducing the production line's footprint. The clamping mechanism 5 is mounted on the main frame 11, effectively ensuring its stable installation. The injection molding mechanism 2 is a floating adjustable vertical injection molding structure. The vertical injection molding structure can effectively reduce the floor space of the injection molding machine, reduce the length or width of the equipment, and the injection molding mechanism 2 can be adjusted over a large distance. It has good versatility and does not occupy the floor space of the equipment. Compared with horizontal injection molding, it significantly improves the injection molding utilization rate. The floating adjustment ensures that the injection molding mechanism 2 can be fine-tuned over a small distance, making the installation of the injection molding mechanism 2 easier and the injection stability of the molten plastic is high. The support structure 7 facilitates the movement of large-sized plate-type inlaid injection molding products, can support and move plate-type inlaid injection molding products, ensure that the inlaid injection molding of plate-type products is easier and more efficient, not only ensuring the stability of injection molding, but also saving manpower, and improving the production efficiency and quality of plate-type inlaid injection molding products.

[0031] In the present application, the clamping mechanism 5 includes a horizontally arranged mold cylinder 51. Two mold cylinders 51 are arranged up and down and are both connected to the movable mold plate 4. The two mold cylinders 51 are connected to a servo hydraulic system 53. The servo hydraulic system 53 is arranged above the frame 1. The mold cylinder 51 is used to drive the movable mold plate 4 to move horizontally, realizing the mold closing and clamping of the mold structure installed on the movable mold plate 4 and the mold structure installed on the fixed mold plate 3. The servo hydraulic system 53 is used to drive the mold cylinder 51. Through the double mold cylinder structure distributed horizontally up and down, not only is the clamping force high, but the large-tonnage clamping occupies a small space. The main frame 11 with a multi-layer force-bearing structure of a polygonal hole type similar to an elliptical shape is matched, so that the force is extremely simplified, and the whole machine structure is compact and light, which is more than 20% lighter than the analog. The use of the servo hydraulic system 53 eliminates the need for an auxiliary oil tank, achieves a fast clamping speed, and is energy-saving and environmentally friendly.

[0032] Based on the above scheme, the servo hydraulic system 53 is connected to a main oil pipe 54, which is connected to two branch oil pipes 55. The two branch oil pipes 55 are respectively connected to the two mold cylinders 51. The main oil pipe 54 is set on the left side of the frame 1, and the branch oil pipes 55 are passed through the frame 1. That is, the connection between the mold cylinder 51 and the servo hydraulic system 53 is achieved through the structural form of the main oil pipe 54 and the branch oil pipe 55. The structural form of the main oil pipe 54 and the branch oil pipe 55 is more compact, which can maximize the space occupied by the clamping mechanism 5 and further reduce the equipment footprint. Four guide columns 52 are connected between the movable plate 4 and the main frame 11. The four guide columns 52 are set between the two mold cylinders 51, which take up little space, have a simple structure, stable guidance, and are easy to maintain. Each mold cylinder 51 is matched with two guide columns 52. The guide columns 52 can support the mold cylinder 51 to prevent the mold cylinder 51 from falling.

[0033] In the present application, the support structure 7 is connected to a transmission structure that can move forward and backward, left and right, and up and down, that is, the support structure 7 can drive the plate-type inlaid injection-molded products to move forward and backward, left and right, and up and down through the transmission structure, and move the plate-type inlaid injection-molded products to the accurate injection position with fast speed, high efficiency and precise positioning. At the same time, it can save manpower, reduce the demand for external handling mechanisms, speed up the flow rate of automated production, and can adapt to plates of different lengths or widths and inlaid injection molding in different positions, effectively solving the problem of difficult transportation and positioning of large-size plate products.

[0034] Based on the above solution, the transmission structure connected to the support structure 7 is preferably a three-axis servo module, which can move forward and backward, left and right, and also move up and down, meeting the requirements of panel inlay injection molding of different sizes and positions. The three-axis servo module can well realize three-axis movement (forward and backward, left and right, and up and down) with fast response speed and smooth and precise operation. At the same time, the transmission structure is not limited to a three-axis servo module and can also be a combination of other structures with horizontal forward and backward and left and right movement functions and a lifting structure.

[0035] In the present application, the support structure 7 includes a base 71, on which are disposed a plurality of horizontal support rods 72, which are spaced apart from each other in a front-to-back manner. Each support rod 72 is connected to a plurality of rollers 73. The base 71 is used to mount the support rods 72, which support the plate-like inlaid injection molded product. The structural arrangement of the rollers 73 facilitates the movement of the supported plate-like inlaid injection molded product, making rotational movement more labor-saving and friction-reduced, thus protecting the product and enabling the plate-like inlaid injection molded product to be moved over large distances.

[0036] Based on the above solution, the roller 73 is preferably an H-type track wheel, which can limit the two sides of the plate-type inlaid injection molded products, ensure the accurate positioning of the plate-type inlaid injection molded products and stability during injection molding, and improve the injection molding quality.

[0037] In the present application, the injection molding mechanism 2 includes a mounting plate 21, which is fixed on the main frame 11 to realize the installation of the injection molding mechanism 2 on the main frame 11. The mounting plate 21 can be used to achieve small-distance fine-tuning of the entire mechanism of the injection molding mechanism 2, ensuring that the installation position of the injection molding mechanism 2 is accurate. At the same time, the installation is simple and the injection molding mechanism 2 has high injection stability. Two diagonally arranged columns 22 are vertically provided on the mounting plate 21, and a hydraulic motor 23 and a base plate 24 are slidably connected to the two columns 22. The base plate 24 is arranged below the hydraulic motor 23, and a screw 25 is connected below the hydraulic motor 23. A barrel 26 is connected below the base plate 24, and the screw 25 is inserted in the barrel 26. Two symmetrically arranged shooting cylinders 27 are provided upside down on the base plate 24, and the piston rods of the two shooting cylinders 27 are connected to the hydraulic motor 23. Two diagonally arranged seat cylinders 28 are provided upside down on the mounting plate 21, and the piston rods of the two seat cylinders 28 are connected to the base plate 24. A hopper 29 is provided on the upper side of the barrel 26. The ejection cylinder 27 drives the hydraulic motor 23 up and down, pushing the screw 25 up and down within the barrel 26 to eject the molten plastic. The seat cylinder 28 drives the seat plate 24 up and down, thereby driving the barrel 26, ejection cylinder 27, hydraulic motor 23, and other components to move the nozzle at the lower end of the barrel 26 to the injection port of the mold, thereby injecting the product. The column 22 is fixed to the mounting plate 21 by a large interference fit column seat, which is shrink-fitted to improve rigidity.

[0038] In the present application, the fixed template 3 is connected to an ejection mechanism 6, which is used to eject the product from the mold after the injection molding is completed, and to assist in the removal of plate-type embedded injection molded products. The ejection mechanism 6 is horizontally installed in the main frame 11. The ejection mechanism 6 includes a fixed plate 61, which is fixedly connected to the fixed template 3. The right side of the fixed plate 61 is connected to a horizontally arranged ejection cylinder 62, and the piston rod end of the ejection cylinder 62 is connected to a push rod 63, which is passed through the fixed template 3. The installation of the ejection cylinder 62 is achieved by the fixed plate 61, and the push rod 63 is driven to move to the left by the ejection cylinder 62, so that the injection molded product can be taken out of the mold cavity connected to the fixed template 3. Similarly, the ejection mechanism 6 is horizontally installed in the internal hole of the main frame 11, does not take up other space, and is easy to install, maintain, replace and disassemble.

[0039] In the present application, a control panel 8 is provided in the middle of the right front side of the main frame 11. The position and height of the control panel 8 are adjustable, the operating position and height are appropriate, and the operating interface is good.

[0040] In this application, the working process of the horizontal clamping vertical injection molding machine is as follows: the external transport mechanism transports the plate product to be inlaid and injected from the front side of the main frame 11 to the support structure 7, and is transported to the set position in the door hole 13 through the support structure 7, including the front and back, left and right positions and height positions; then the clamping mechanism 5 is actuated, and the two mold cylinders 51 are driven to move by the servo hydraulic system 53, driving the movable platen 4 to move to the right, realizing the closing and clamping of the mold on the movable platen 4 and the fixed platen 3; then the injection molding mechanism 2 is actuated, and the seat The feed cylinder 28 drives the barrel 26 to move downward, docking the nozzle with the glue inlet on the mold, and then the hydraulic motor 23 and the shooting cylinder 27 are activated to drive the screw 25 to feed the material, injecting the molten plastic into the mold to realize the inlay injection molding of the plate product; finally, the clamping mechanism 5 opens the mold, and the ejection mechanism 6 is activated, and the ejection cylinder 62 drives the ejector rod 63 to remove the product from the mold, and then the support mechanism 7, in cooperation with the transmission structure connected to it, sends the completed plate-type inlay injection molded product from the rear side of the main frame 11.

[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A horizontally clamped vertical injection molding machine for large-size plate-like inlay injection molding, comprising a frame (1), an injection molding mechanism (2), a fixed platen (3), a movable platen (4) and a clamping mechanism (5) provided on the frame (1), characterized in that: The frame (1) includes a main frame (11) and frame legs (12) arranged at the upper and lower four corners of the main frame (11). The main frame (11) is a polygonal structure as a whole, and its interior is a hole-type multi-layer force-bearing structure. A polygonal door hole (13) is provided in the middle of the main frame (11). The main frame (11) and the four frame legs (12) form a rectangular parallelepiped structure. The injection molding mechanism (2) is arranged above the frame (1) and is a floating adjustable vertical injection molding structure. The fixed template (3) is installed on the right side of the door hole (13) on the main frame (11), and the clamping mechanism (5) is installed horizontally on the left side of the main frame (11). The right side of the clamping mechanism (5) is connected to the movable template (4). The movable template (4) is located in the door hole (13) and corresponds to the fixed template (3). A supporting structure (7) installed on the main frame (11) is provided below the door hole (13). Four guide rails are connected between the movable template (4) and the main frame (11). The support structure (7) is connected to a transmission structure capable of moving forward and backward, left and right, and up and down. The transmission structure connected to the support structure (7) is a three-axis servo module. The support structure (7) includes a base (71). The base (71) is provided with a plurality of support rods (72) arranged horizontally on the left and right. The plurality of support rods (72) are arranged at intervals in front and back. Each of the support rods (72) is connected to a plurality of rollers (73). The rollers (73) are H-shaped rail wheels. The fixed template (3) is connected to an ejection mechanism (6). The ejection mechanism (6) is horizontally installed in the main frame (11). The ejection mechanism (6) includes a fixed plate (61). The fixed plate (61) is fixedly connected to the fixed template (3). The right side of the fixed plate (61) is connected to a horizontally arranged ejection cylinder (62). The piston rod end of the ejection cylinder (62) is connected to a ejection rod (63). The ejection rod (63) is passed through the fixed template (3).

2. A horizontal clamping vertical injection molding machine for large-size plate insert injection molding according to claim 1, characterized in that: The clamping mechanism (5) comprises a horizontally arranged mold cylinder (51), wherein two mold cylinders (51) are arranged vertically and are both connected to the movable mold plate (4), and the two mold cylinders (51) are connected to a servo hydraulic system (53), and the servo hydraulic system (53) is arranged above the frame (1).

3. The horizontal clamping vertical injection molding machine for large-size plate insert injection molding according to claim 2, characterized in that: The servo hydraulic system (53) is connected to a main oil pipe (54), and the main oil pipe (54) is connected to two oil distribution pipes (55). The two oil distribution pipes (55) are respectively connected to two mold cylinders (51). The main oil pipe (54) is arranged on the left side of the frame (1), and the oil distribution pipes (55) are passed through the frame (1).

4. The horizontal clamping vertical injection molding machine for large-size plate insert injection molding according to claim 1, characterized in that: The injection molding mechanism (2) includes a mounting plate (21), the mounting plate (21) is fixed to the main frame (11), two vertical columns (22) arranged diagonally are provided on the mounting plate (21), a hydraulic motor (23) and a base plate (24) are slidably connected to the two columns (22), the base plate (24) is arranged below the hydraulic motor (23), a screw (25) is connected below the hydraulic motor (23), a barrel (26) is connected below the base plate (24), the screw ( 25) is inserted into the barrel (26), two symmetrically arranged shooting cylinders (27) are provided on the base plate (24), and the piston rods of the two shooting cylinders (27) are connected to the hydraulic motor (23), and two diagonally arranged seat cylinders (28) are provided on the mounting plate (21), and the piston rods of the two seat cylinders (28) are connected to the base plate (24), a hopper (29) is provided on the upper side of the barrel (26), and the column (22) is fixed to the mounting plate (21) through a large interference fit column seat.

5. The horizontal clamping vertical injection molding machine for large-size plate insert injection molding according to claim 1, characterized in that: A control panel (8) is provided in the middle of the right front side of the main frame (11).

Citation Information

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