Stable injection mold

Abstract

The utility model relates to the technical field of injection molds, in particular to a stable injection mold which comprises a first connecting seat, a first mold, a second connecting seat, a second mold and a connector, the first mold is fixedly connected to the side face of the first connecting seat, and the second mold is fixedly connected to the side face of the second connecting seat. The connector is fixedly connected to the surfaces of the first mold and the second mold, a stabilizing device is fixedly arranged on the surface of the second mold and comprises a connecting block and a moving block, the connecting block is fixedly connected to the surface of the second mold, and the moving block is fixedly connected to the side face of the connecting block; a clamping block is installed on the surface of the first mold, and a sliding hole is formed in the surface of the clamping block. According to the stabilizing device disclosed by the utility model, the first mold and the second mold are tightly and stably connected by clamping the clamping block with the interior of the moving block, so that the condition that an injection molding material flows into a gap and flashes are generated is reduced, and the practicability of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, and in particular to a stable injection mold. Background Technology

[0002] Injection molds are tools used for mass production of plastic parts. They are formed by injecting molten plastic into the mold cavity, which is then cooled and solidified into a product of a specific shape. They are the core equipment in the plastics processing industry and are widely used in the automotive, electronics, medical, home appliance, and packaging industries. They determine the precision, quality, and production efficiency of plastic parts. Specifically, molten plastic is injected into the mold cavity under high pressure by an injection molding machine, and after cooling and solidification, the molded product is obtained.

[0003] Existing technologies, such as patent CN215791572U, disclose a stable injection mold. This patent employs four pillars and an adjustment device. The adjustment device is located between the tops of the four pillars, and a drying device is located on the outside of the adjustment device. The adjustment device includes a working box, with a first threaded rod rotatably connected to the inner side of the working box and a fixed rod fixedly connected to the inner side of the working box. A support plate is movably connected between the outer sides of the first threaded rod and the fixed rod. An upper mold is fixedly connected to the bottom of the support plate. A fine-tuning structure is fixedly connected to the inner bottom wall of the working box, and a lower mold is fixedly connected to the top of the fine-tuning structure. A stepper motor is fixedly connected to the top of the working box. This utility model device solves the problem that existing injection molds are usually controlled manually, which leads to a complicated demolding process and easy damage to the product, affecting product quality.

[0004] In daily operation, during the use of the equipment, when the existing equipment is used for injection molding, the injection material impacts the first mold, which can easily cause a gap between the first mold and the second mold, resulting in flash in the injected material. Utility Model Content

[0005] The purpose of this invention is to solve the problem that gaps easily form between the first and second molds during injection molding in existing equipment, causing flash in the injection molded material and affecting product quality. Therefore, a stable injection mold is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stable injection mold, comprising a first connecting seat, a first mold, a second connecting seat, a second mold, and a connector. The first mold is fixedly connected to the side of the first connecting seat, the second mold is fixedly connected to the side of the second connecting seat, and the connector is fixedly connected to the surfaces of the first mold and the second mold. A stabilizing device is fixedly provided on the surface of the second mold. The stabilizing device includes a connecting block and a moving block. The connecting block is fixedly connected to the surface of the second mold, and the moving block is fixedly connected to the side of the connecting block. A locking block is installed on the surface of the first mold, and a sliding hole is formed on the surface of the locking block. A limiting rod is fixedly connected to the surface of the first mold, and the limiting rod is slidably connected inside the sliding hole. A mounting bracket is fixedly connected to the lower surface of the moving block, and a cylinder is fixedly connected to the surface of the mounting bracket. A stop block is fixedly connected to the moving end of the cylinder.

[0007] The abutment block is slidably connected inside the movable block. The end of the limiting rod away from the first mold is fixedly connected to a connecting plate. The surface of the first mold is fixedly connected to a limiting block. By setting the limiting rod, the movement of the locking block can be limited, reducing the difficulty of the locking block moving smoothly on the surface of the first mold during use.

[0008] A sliding rod is fixedly connected to the upper end of the card block, and the sliding rod is slidably connected inside the limiting block.

[0009] A first spring is sleeved and connected to the surface of the slide rod.

[0010] One end of the first spring is fixedly connected to the surface of the locking block, and the end of the first spring away from the locking block is fixedly connected to the surface of the limiting block.

[0011] An auxiliary component is fixedly provided on the upper surface of the first mold. The auxiliary component includes a first mounting block and a second mounting block. The first mounting block is fixedly connected to the upper surface of the first mold, and the second mounting block is fixedly connected to the upper surface of the second mold. A stabilizing rod is fixedly connected to one end of the first mounting block near the second mounting block. By setting the stabilizing rod, the first mold and the second mold can be moved horizontally.

[0012] The stabilizing rod is slidably connected inside the second mounting block, and the end of the stabilizing rod away from the first mounting block is fixedly connected to a stabilizing block.

[0013] Preferably, further, the aforementioned.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a stabilizing device, the first mold and the second mold are effectively and securely connected, which plays a role in stabilizing the mold and reducing the impact of the injection material on the first mold during the injection molding process of the existing equipment. This reduces the risk of gaps between the first and second molds, which can cause flash in the injection material. This stabilizing device, through the internal engagement of the locking block and the moving block, tightly and securely connects the first and second molds, reducing the flash caused by the injection material flowing into the gap and improving the practicality of the equipment.

[0016] 2. In this utility model, by setting an auxiliary component, the equipment mold is effectively moved stably, which plays a role in the horizontal movement of the equipment. This reduces the situation where the mold is prone to deviation during the movement of the existing equipment, causing deviation when the mold is reassembled, resulting in the offset between the first mold and the second mold, making it difficult to perform injection molding. This auxiliary component can move the first mold and the second mold smoothly, improving the practicality of the equipment. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a stable injection mold is provided for this utility model;

[0018] Figure 2 A side view of a stable injection mold is provided for this utility model.

[0019] Figure 3 This utility model provides a partial structural diagram of a stable injection mold;

[0020] Figure 4 This utility model proposes a stable injection mold. Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This utility model proposes a stable injection mold. Figure 4 Enlarged structural diagram at point B.

[0022] Legend: 1. First connecting seat; 2. First mold; 3. Second connecting seat; 4. Second mold; 5. Connector; 6. Stabilizing device; 61. Connecting block; 62. Moving block; 63. Locking block; 64. Abutting block; 65. Cylinder; 66. Mounting bracket; 67. Sliding hole; 68. Limiting rod; 69. Connecting plate; 610. Sliding rod; 611. First spring; 612. Limiting block; 7. Auxiliary component; 71. First mounting block; 72. Second mounting block; 73. Stabilizing block; 74. Stabilizing rod. Detailed Implementation

[0023] Please see Figures 1-5This utility model provides a technical solution: a stable injection mold, including a first connecting seat 1, a first mold 2, a second connecting seat 3, a second mold 4 and a connector 5. The first mold 2 is fixedly connected to the side of the first connecting seat 1, the second mold 4 is fixedly connected to the side of the second connecting seat 3, and the connector 5 is fixedly connected to the surface of the first mold 2 and the second mold 4.

[0024] The following section will explain the specific setup and function of its stabilizing device 6 and auxiliary components 7.

[0025] In this embodiment: A stabilizing device 6 is fixedly installed on the surface of the second mold 4. The stabilizing device 6 includes a connecting block 61 and a moving block 62. The connecting block 61 is fixedly connected to the surface of the second mold 4, and the moving block 62 is fixedly connected to the side of the connecting block 61. A locking block 63 is installed on the surface of the first mold 2. The shape and size of the locking block 63 are optimized to form a precise locking fit with the moving block 62. A sliding hole 67 is opened on the surface of the locking block 63. A limiting rod 68 is fixedly connected to the surface of the first mold 2. The limiting rod 68 slides inside the sliding hole 67. A mounting bracket 66 is fixedly connected to the lower surface of the moving block 62. A cylinder 65 is fixedly connected to the surface of the mounting bracket 66, which has precise stroke control and stable output force. The cylinder body of the cylinder 65 is made of high-strength alloy steel, and the piston rod surface is hard chrome plated, which has good wear resistance and corrosion resistance. A stop block 64 is fixedly connected to the moving end of the cylinder 65.

[0026] Specifically, the stop block 64 is slidably connected inside the moving block 62, the end of the limiting rod 68 away from the first mold 2 is fixedly connected to the connecting plate 69, and the surface of the first mold 2 is fixedly connected to the limiting block 612.

[0027] In this embodiment, by setting a limiting rod 68, the movement of the locking block 63 can be limited, reducing the difficulty of the locking block 63 moving smoothly on the surface of the first mold 2 during use.

[0028] Specifically, a slide rod 610 is fixedly connected to the upper end of the locking block 63, and the slide rod 610 is slidably connected inside the limiting block 612.

[0029] Specifically, a first spring 611 is sleeved and connected to the surface of the slide rod 610.

[0030] Specifically, one end of the first spring 611 is fixedly connected to the surface of the locking block 63, and the end of the first spring 611 away from the locking block 63 is fixedly connected to the surface of the limiting block 612.

[0031] In this embodiment: an auxiliary component 7 is fixedly provided on the upper surface of the first mold 2. The auxiliary component 7 includes a first mounting block 71 and a second mounting block 72. The first mounting block 71 is fixedly connected to the upper surface of the first mold 2, and the second mounting block 72 is fixedly connected to the upper surface of the second mold 4. A stabilizing rod 74 is fixedly connected to one end of the first mounting block 71 near the second mounting block 72.

[0032] In this embodiment: by setting a stabilizing rod 74, the first mold 2 and the second mold 4 can be moved horizontally.

[0033] Specifically, the stabilizing rod 74 is slidably connected inside the second mounting block 72, and the end of the stabilizing rod 74 away from the first mounting block 71 is fixedly connected to the stabilizing block 73.

[0034] Working Principle: When the user moves the first mold 2 and the second mold 4, the user activates the cylinder 65 to move the stop block 64 inside the moving block 62. As the stop block 64 moves, it moves the locking block 63 upwards. Then, as the locking block 63 moves on the surface of the limiting rod 68, it drives the sliding rod 610 to move inside the limiting block 612. When the sliding rod 610 moves, it compresses the first spring 611, generating elastic force. The locking block 63 then disengages from the moving block 62, and the moving block 62 is released from its restraint. By setting up the stabilizing device 6, the first mold 2 and the second mold 4 are effectively and securely connected, thus stabilizing the molds. This reduces the impact of the injection material on the first mold 2 during injection molding, which can easily cause gaps between the first mold 2 and the second mold 4, resulting in flash in the injection material. This stabilizing device 6, by locking the locking block 63 inside the moving block 62, tightly and securely connects the first mold 2 and the second mold 4, reducing the flash caused by the injection material flowing into the gap and improving the practicality of the equipment.

[0035] When the equipment is demolding, the movement of the second mold 4 causes the second mounting block 72 to move on the surface of the stabilizing rod 74, thus smoothly moving the second mold 4 and the first mold 2. By setting the auxiliary component 7, the equipment molds are effectively stabilized and moved, which plays a role in the horizontal movement of the equipment. This reduces the situation where the molds are prone to deviation during movement when the existing equipment is in use, causing deviation when the molds are reassembled, resulting in the first mold 2 and the second mold 4 being offset and difficult to perform injection molding. This auxiliary component 7 can move the first mold 2 and the second mold 4 smoothly, improving the practicality of the equipment.

Claims

1. A stable injection mold, comprising a first connecting seat (1), a first mold (2), a second connecting seat (3), a second mold (4), and a connector (5), characterized in that: The first mold (2) is fixedly connected to the side of the first connecting seat (1), the second mold (4) is fixedly connected to the side of the second connecting seat (3), the connecting head (5) is fixedly connected to the surface of the first mold (2) and the second mold (4), the surface of the second mold (4) is fixedly provided with a stabilizing device (6), the stabilizing device (6) includes a connecting block (61) and a moving block (62), the connecting block (61) is fixedly connected to the surface of the second mold (4), the moving block (62) is fixedly connected to the side of the connecting block (61), the surface of the first mold (2) is installed with a locking block (63), the surface of the locking block (63) is provided with a sliding hole (67), the surface of the first mold (2) is fixedly connected with a limiting rod (68), the limiting rod (68) is slidably connected inside the sliding hole (67), the lower surface of the moving block (62) is fixedly connected with a mounting bracket (66), the surface of the mounting bracket (66) is fixedly connected with a cylinder (65), the moving end of the cylinder (65) is fixedly connected with a stop block (64).

2. The stable injection mold according to claim 1, characterized in that: The abutment (64) is slidably connected inside the moving block (62), and the end of the limiting rod (68) away from the first mold (2) is fixedly connected to the connecting plate (69). The surface of the first mold (2) is fixedly connected to the limiting block (612).

3. A stable injection mold according to claim 2, characterized in that: The upper end of the card block (63) is fixedly connected to a slide rod (610), which is slidably connected inside the limiting block (612).

4. A stable injection mold according to claim 3, characterized in that: A first spring (611) is sleeved and connected to the surface of the slide rod (610).

5. A stable injection mold according to claim 4, characterized in that: One end of the first spring (611) is fixedly connected to the surface of the locking block (63), and the other end of the first spring (611) away from the locking block (63) is fixedly connected to the surface of the limiting block (612).

6. A stable injection mold according to claim 1, characterized in that: An auxiliary component (7) is fixedly provided on the upper surface of the first mold (2). The auxiliary component (7) includes a first mounting block (71) and a second mounting block (72). The first mounting block (71) is fixedly connected to the upper surface of the first mold (2), and the second mounting block (72) is fixedly connected to the upper surface of the second mold (4). A stabilizing rod (74) is fixedly connected to one end of the first mounting block (71) near the second mounting block (72).

7. A stable injection mold according to claim 6, characterized in that: The stabilizing rod (74) is slidably connected inside the second mounting block (72), and a stabilizing block (73) is fixedly connected to one end of the stabilizing rod (74) away from the first mounting block (71).

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