Ultra-large type one-to-four logistics turnover box injection mold
By designing an ultra-large one-output four logistics turnover box injection mold and using the internal structure of the mold to achieve four products at one time, the problems of low injection molding efficiency and small output in the existing technology are solved, and the production efficiency and efficiency are significantly improved.
Patent Information
- Application Number
- CN202420286615.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-06
AI Technical Summary
During injection molding, the existing logistics turnover boxes are complex and large, resulting in low injection molding efficiency, small output and large workload, making it difficult to achieve efficient production.
Design an injection mold of an ultra-large one-output four-logistic flow turnover box. By setting up injection molding ports, sealing plates, flow guides, upper mold seats, lower mold seats, support blocks and top rods inside the mold, disposable injection molding is achieved Form four products to improve production efficiency.
Four products have been achieved with one-time molding, which greatly accelerates production efficiency, reduces workload, and improves the efficiency and output of injection molding.
Smart Images

Figure CN222245857U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection molds and relates to an ultra-large one-outlet four-outlet logistics turnover box injection mold. Background Art
[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as products with complex shapes. This method is suitable for mass production of parts with complex shapes and is one of the important processing methods. When the existing logistics turnover boxes are injection molded, they are injected individually because the products are complex and belong to large parts. This results in low efficiency, low output, and high workload of injection molded products. Therefore, in response to the above problems, an ultra-large one-out four-logistics turnover box injection mold is proposed. Utility Model Content
[0003] The utility model aims to solve the above problems and provides an ultra-large one-outlet four-outlet logistics turnover box injection mold.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The mould is then pressed against the mould base and the mould is pressed against the mould bottom surface, and the mould base is pressed against the mould bottom surface, and the mould base is pressed against the mould base ...
[0006] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, the center of the upper template is fixedly connected to the injection port, the bottom of the upper template is fixedly connected to the top of the sealing plate, and a built-in hole is opened in the sealing plate, the built-in hole is fixedly connected to the middle of the guide piece, and the top of the guide piece is fixedly connected to the middle of the bottom of the upper template, and the center of the top of the guide piece is connected to the injection port.
[0007] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, the bottom of the sealing plate is fixedly connected to the two upper mold seats, and the lower sections of the guide pieces are inserted and fixedly connected into the two upper mold seats. At the same time, the bottom of the guide piece passes through the upper mold seat, and the bottom of the guide piece is inserted into the core upper plate. An upper mold groove is provided at the bottom of the upper mold seat, and the core upper plate is fixedly connected in the upper mold groove.
[0008] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, a circle of core side blocks are fixedly connected to the periphery of the bottom of the core upper plate, and the top of the core side block is inserted into the fixedly connected upper mold groove, the bottom of the core side block is pressed together with the core lower plate and the inner mold core block, and the middle of the inner mold core block is hollow, and the top of the inner mold core block is inserted into the hollow.
[0009] In the above-mentioned super-large one-outlet four-outlet logistics turnover box injection mold, a lower mold groove is opened in the lower mold base, the middle of the bottom of the lower mold groove is fixedly connected to the bottom of the inner mold core block, and the inner periphery of the lower mold groove is clamped into the lower plate of the mold core.
[0010] In the above-mentioned super-large one-outlet four-outlet logistics turnover box injection mold, the bottom of the sliding rod is fixedly connected in the four corners of the lower mold base, and the sliding rod is inserted upward into the four corners of the sliding connection upper mold base, and there is a distance between the sliding rod and the core side block.
[0011] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, the two support blocks and the two baffles are fixedly connected to the periphery of the bottom of the lower mold base, and the support blocks and the baffles are fixedly connected alternately, and the support blocks and the baffles are fixedly connected to the lower mold plate below.
[0012] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, a top plate is placed in the middle of the lower template, the center of the lower template is fixedly connected to a limiting column, and the middle of the lower template is fixedly connected to a plurality of supporting columns.
[0013] In the above-mentioned super-large one-outlet four-logistics turnover box injection mold, the limit column and the support column both extend upward to slide and connect the top plate, and the limit column is placed tightly between the two lower mold bases, while the support column is tightly fitted to the bottom of the lower mold base.
[0014] In the above-mentioned super-large one-outlet four-outlet logistics turnover box injection mold, a plurality of ejector rods are fixedly connected in the top plate, and the ejector rods are inserted upward into the sliding connection lower mold base, and at the same time, the top of the ejector rod is tightly fitted with the bottom of the lower plate of the mold core.
[0015] Compared with the existing technology, the advantages of the utility model are:
[0016] The utility model has an injection molding port in the upper mold plate, and a sealing plate and an upper mold base are sequentially arranged downwardly below the upper mold plate, and flow guides are arranged at the bottom of the upper mold plate, inside the sealing plate and inside the upper mold base, a mold core side block, a mold core lower plate and an inner mold core block are arranged below the mold core upper plate, a supporting block and a baffle are arranged below the lower mold base, and a lower mold plate is arranged below the supporting block and the baffle, a limiting column and a supporting column are arranged in the middle of the lower mold plate, a top plate is arranged in the middle above the lower mold plate, and a push rod is arranged above the top plate, and four product cavities are arranged inside the mold, so that injection molding can be carried out simultaneously, and four products can be produced at one time, which greatly speeds up production efficiency and reduces workload.
[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 It is an overall exploded top view schematic diagram of the utility model;
[0020] Figure 3 It is an overall exploded bottom view schematic diagram of the utility model;
[0021] Figure 4 This is a schematic diagram of the overall internal mold core of the utility model;
[0022] Figure 5 It is a schematic diagram of the cooperation between the lower plate of the integral internal mold core and the ejector rod of the utility model.
[0023] In the figure: 1. upper mold plate; 2. injection port; 3. sealing plate; 31. built-in hole; 4. upper mold base; 41. guide piece; 42. upper mold groove; 5. core side block; 6. lower mold base; 61. lower mold groove; 7. support block; 8. baffle; 9. lower mold plate; 10. core upper plate; 11. core lower plate; 12. inner mold core block; 13. sliding rod; 14. limiting column; 15. supporting column; 16. top plate; 17. ejector rod. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings.
[0025] like Figure 1-5As shown, an ultra-large one-outlet four-logistics turnover box injection mold comprises an upper mold plate 1, an injection port 2 is arranged in the upper mold plate 1, a sealing plate 3 is arranged below the upper mold plate 1, and a flow guide 41 is arranged at the bottom of the upper mold plate 1 and inside the sealing plate 3, an upper mold base 4 is arranged below the sealing plate 3, and the upper mold base 4 is inserted with the lower part of the flow guide 41, a core upper plate 10 is arranged at the bottom of the upper mold base 4, a core side block 5 is arranged around the lower part of the core upper plate 10, a core lower plate 11 and an inner mold core block 12 are arranged at the bottom of the core side block 5, and The core side block 5 and the inner core block 12 are placed in the lower mold base 6, a slide rod 13 is inserted between the lower mold base 6 and the upper mold base 4, a support block 7 and a baffle 8 are provided below the lower mold base 6, a lower mold plate 9 is provided below the support block 7 and the baffle 8, and a top plate 16 is provided in the middle of the upper part of the lower mold plate 9, a limiting column 14 is provided upward from the center of the lower mold plate 9, and a support column 15 is provided above the lower mold plate 9, and the support column 15 passes through the top plate 16, a top rod 17 is provided in the top plate 16, and the upper section of the top rod 17 is inserted in the lower mold base 6.
[0026] The injection port 2 is fixedly connected through the center of the upper template 1, the bottom of the upper template 1 is fixedly connected to the top of the sealing plate 3, and a built-in hole 31 is opened in the sealing plate 3, the built-in hole 31 is fixedly connected to the middle of the guide member 41, and the top of the guide member 41 is fixedly connected to the middle of the bottom of the upper template 1, and the center of the top of the guide member 41 is connected to the injection port 2.
[0027] Furthermore, the bottom of the sealing plate 3 is fixedly connected to two upper mold seats 4, and the lower sections of the guide pieces 41 are inserted and fixedly connected into the two upper mold seats 4. At the same time, the bottom of the guide piece 41 passes through the upper mold seat 4, and the bottom of the guide piece 41 is inserted into the core upper plate 10. An upper mold groove 42 is provided at the bottom of the upper mold seat 4, and the core upper plate 10 is fixedly connected in the upper mold groove 42.
[0028] An injection port 2 is provided in the upper mold plate 1, and a sealing plate 3 and an upper mold base 4 are provided below the upper mold plate 1. Liquid is injected into the internal guide member 41 at the injection port 2, and the sealing plate 3 is used for heat preservation and sealing. The bottom of the guide member 41 is connected to the core upper plate 10 in the upper mold base 4, so that the injection liquid is formed in the core upper plate 10 and the components below.
[0029] Furthermore, a circle of core side blocks 5 are fixedly connected around the bottom of the core upper plate 10, and the top of the core side block 5 is inserted into the fixedly connected upper mold groove 42, the bottom of the core side block 5 is pressed together with the core lower plate 11 and the inner mold core block 12, and the middle of the inner mold core block 12 is hollow, and the top of the inner mold core block 12 is inserted into the hollow.
[0030] Furthermore, a lower die groove 61 is defined in the lower die seat 6 , the middle of the bottom of the lower die groove 61 is fixedly connected to the bottom of the inner die core block 12 , and the inner periphery of the lower die groove 61 is clamped into the die core lower plate 11 .
[0031] After the injection molding liquid enters the interior composed of the core upper plate 10, the core side block 5, the core lower plate 11 and the inner mold core block 12, the molding is performed.
[0032] The bottom of the slide bar 13 is fixedly connected in the four corners of the lower die base 6, and the slide bar 13 is inserted upward into the four corners of the upper die base 4 for sliding connection, and there is a distance between the slide bar 13 and the mold core side block 5.
[0033] A slide bar 13 is provided between the lower die base 6 and the upper die base 4, so that they can be accurately aligned when the mold is closed, and the upper die base 4, the mold core upper plate 10 and the mold core side block 5 can be smoothly demoulded when the mold is opened.
[0034] Two support blocks 7 and two baffles 8 are fixedly connected through the periphery of the bottom of the lower mold base 6, and the support blocks 7 and the baffles 8 are fixedly connected alternately. The lower mold plate 9 is fixedly connected below the support blocks 7 and the baffles 8.
[0035] Furthermore, a top plate 16 is placed in the middle of the lower template 9 , a limiting column 14 is fixedly connected to the center of the lower template 9 , and a plurality of supporting columns 15 are fixedly connected to the middle of the lower template 9 .
[0036] A support block 7 and a baffle plate 8 are provided below the lower die base 6, and the support block 7 and the baffle plate 8 protect the internal structure. Meanwhile, a lower die plate 9 is provided below the two to form a whole with the upper part.
[0037] Furthermore, the limiting column 14 and the supporting column 15 both extend upwards and are slidably connected to the top plate 16 , and the limiting column 14 is placed between the two lower mold bases 6 and fits tightly, while the supporting column 15 is pressed against the bottom of the lower mold base 6 and fits tightly.
[0038] Furthermore, a plurality of ejector rods 17 are fixedly connected inside the ejector plate 16 , and the ejector rods 17 are inserted upward into the sliding connection lower mold base 6 , and at the same time, the top of the ejector rod 17 is tightly fitted with the bottom of the mold core lower plate 11 .
[0039] A top plate 16 is provided above the lower mold plate 9, and a push rod 17 is provided above the top plate 16. The top plate 16 and the push rod 17 are lifted up by external force. During the secondary demolding, the push rod 17 lifts the core lower plate 11 together with the product to be demolded.
[0040] Working principle:
[0041] An injection port 2 is provided in the upper mold plate 1, and a sealing plate 3 and an upper mold base 4 are provided in sequence downwardly from the upper mold plate 1. At the same time, a flow guide 41 is provided at the bottom of the upper mold plate 1, inside the sealing plate 3 and inside the upper mold base 4. After the injection port 2 injects injection liquid into the flow guide 41, the injection liquid is injected into the core upper plate 10 in the bottom of the upper mold base 4. A core side block 5, a core lower plate 11 and an inner mold core block 12 are provided below the core upper plate 10, so that a product cavity is formed inside the four, and the bottom of the product is placed on the core lower plate 11, and at the same time, the core lower plate 11 and the inner mold core block 12 are placed in the lower mold groove 61 in the lower mold base 6. A support block 7 and a baffle 8 are provided below the lower mold base 6, and the support block 7 and the baffle 8 are provided below a lower template 9 to form a whole, a limiting column 14 and a supporting column 15 are provided in the middle of the lower template 9, the limiting column 14 is used to ensure the positioning of the lower mold base 6 on both sides, and the supporting column 15 is used for support, a top plate 16 is provided in the middle above the lower template 9, and a push rod 17 is provided above the top plate 16, and the push rod 17 is inserted into the lower mold base 6 and pushed against the bottom of the core lower plate 11. When opening the mold, the core side block 5 is first disengaged from the core upper plate 10 and the upper parts, so that the product leaks out, and then the top plate 16 is pushed up by an external force, so that the push rod 17 pushes up the core lower plate 11, and the product above the core lower plate 11 is demolded.
[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.
[0043] Although this article uses more terms such as 1, upper template; 2, injection port; 3, sealing plate; 31, built-in hole; 4, upper mold base; 41, guide piece; 42, upper mold groove; 5, core side block; 6, lower mold base; 61, lower mold groove; 7, support block; 8, baffle; 9, lower template; 10, core upper plate; 11, core lower plate; 12, inner mold core block; 13, slide bar; 14, limit column; 15, support column; 16, top plate; 17, ejector, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.
Claims
1. An ultra-large one-outlet four-outlet logistics turnover box injection mold, comprising an upper mold plate (1), characterized in that: An injection port (2) is provided inside the upper mold plate (1), a sealing plate (3) is provided below the upper mold plate (1), and a flow guide (41) is provided at the bottom of the upper mold plate (1) and inside the sealing plate (3), an upper mold base (4) is provided below the sealing plate (3), and a flow guide (41) is inserted below the upper mold base (4), a core upper plate (10) is provided at the bottom of the upper mold base (4), a core side block (5) is provided around the bottom of the core upper plate (10), a core lower plate (11) and an inner mold core block (12) are provided at the bottom of the core side block (5), and a core side block (11) and an inner mold core block (12) are provided below the core side block (5). A sliding rod (13) is inserted between the lower die base (6) and the upper die base (4) in the lower die base (6); a support block (7) and a baffle (8) are provided below the lower die base (6); a lower mold plate (9) is provided below the support block (7) and the baffle (8); a top plate (16) is provided in the middle of the upper part of the lower mold plate (9); a limiting column (14) is provided upward at the center of the lower mold plate (9); a support column (15) is provided above the lower mold plate (9); the support column (15) passes through the top plate (16); a top rod (17) is provided in the top plate (16), and the upper section of the top rod (17) is inserted in the lower die base (6).
2. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 1 is characterized by: The center of the upper template (1) is fixedly connected to the injection molding port (2), the bottom of the upper template (1) is fixedly connected to the top of the sealing plate (3), and the sealing plate (3) is provided with a built-in hole (31), the built-in hole (31) is fixedly connected to the middle of the guide member (41), and the top of the guide member (41) is fixedly connected to the middle of the bottom of the upper template (1), and the center of the top of the guide member (41) is connected to the injection molding port (2).
3. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 2 is characterized by: The bottom of the sealing plate (3) is fixedly connected to two upper mold seats (4), and the lower sections of the flow guide members (41) are inserted and fixedly connected into the two upper mold seats (4). At the same time, the bottom of the flow guide member (41) passes through the upper mold seat (4), and the bottom of the flow guide member (41) is inserted into the mold core upper plate (10). The bottom of the upper mold seat (4) is provided with an upper mold groove (42), and the mold core upper plate (10) is fixedly connected and inserted into the upper mold groove (42).
4. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 3 is characterized by: A circle of core side blocks (5) are fixedly connected to the bottom periphery of the core upper plate (10), and the top of the core side block (5) is inserted into the fixedly connected upper mold groove (42). The bottom of the core side block (5) is pressed together with the core lower plate (11) and the inner mold core block (12), and the middle of the inner mold core block (12) is hollow, and the top of the inner mold core block (12) is inserted into the hollow.
5. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 4 is characterized by: A lower die groove (61) is provided in the lower die seat (6), the middle of the bottom of the lower die groove (61) is fixedly connected to the bottom of the inner die core block (12), and the inner periphery of the lower die groove (61) is clamped into the die core lower plate (11).
6. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 5 is characterized by: The bottom of the slide rod (13) is fixedly connected in the four corners of the lower die base (6), and the slide rod (13) is inserted upward into the four corners of the upper die base (4) for sliding connection, and there is a distance between the slide rod (13) and the mold core side block (5).
7. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 6 is characterized by: The bottom periphery of the lower die base (6) is respectively fixedly connected to two support blocks (7) and two baffles (8), and the support blocks (7) and baffles (8) are alternately fixedly connected, and the lower die plate (9) is fixedly connected below the support blocks (7) and baffles (8).
8. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 7 is characterized by: A top plate (16) is placed in the middle of the lower template (9), a limiting column (14) is fixedly connected to the center of the lower template (9), and a plurality of supporting columns (15) are fixedly connected to the middle of the lower template (9).
9. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 8, characterized in that: The limiting column (14) and the supporting column (15) are both extended upwards to be slidably connected to the top plate (16), and the limiting column (14) is placed between the two lower die seats (6) to fit tightly, while the supporting column (15) is pressed against the bottom of the lower die seat (6) to fit tightly.
10. The super-large one-outlet four-outlet logistics turnover box injection mold according to claim 9, characterized in that: A plurality of ejector rods (17) are fixedly connected inside the ejector plate (16), and the ejector rods (17) are inserted upward into the slidingly connected lower die base (6), and at the same time, the top of the ejector rods (17) is tightly fitted with the bottom of the mold core lower plate (11).
