Injection mold of foldable oil cylinder seat

Abstract

The utility model discloses an injection mold of a foldable oil cylinder seat, and relates to the field of mold mechanisms. The device comprises a die and oil cylinders fixed to the upper end and the lower end of the die, the die is fixedly connected with an oil cylinder base, the oil cylinders are rotationally connected into the oil cylinder base, the oil cylinder base comprises a main cylinder base, a rotating main shaft and an auxiliary cylinder base, the rotating main shaft is fixedly connected into the oil cylinders and rotationally connected into the main cylinder base and the auxiliary cylinder base, and a rotating rod is fixedly connected to the rotating main shaft. And the rotating rod is rotationally connected into the main cylinder seat. According to the device, the rotating main shaft is fixedly connected to the lower portion of the oil cylinder, the rotating rod is fixedly arranged on the rotating main shaft in a matched mode, and the rotating rod is rotationally connected into the main cylinder base, so that the oil cylinder base can be rotated by 90 degrees in the machine feeding process, the total size of the height of a mold is reduced, the oil cylinder is rotated to be restored after machine feeding, and the oil cylinder drives a mold sliding block to move; therefore, the total height size of the mold is reduced, and the purpose that a long mold can be installed in an injection molding machine in a low hoisting space is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold mechanisms, in particular to an injection mold of a foldable oil cylinder seat. Background Art

[0002] Injection molds are an indispensable and important tool in modern industrial production. Take China as an example. As an important part of the world's factory, its injection mold market continues to expand. It has the world's largest manufacturing base and huge market demand, especially the automotive injection mold market, which will grow by 3.2% year-on-year in 2024. With the upgrading of consumption and the growth of personalized needs, injection molds need to meet the needs of more diversified, functional and environmentally friendly products. For example, in the fields of medical and electronics, the demand for high-precision and high-quality injection molds is growing.

[0003] The injection mold is a complex system composed of multiple precision parts. Each part has a specific function and role. It is mainly composed of the mold body, pouring system and guide mechanism. The mold body is divided into the mold core and the mold cavity, which is the core part of the injection mold. The pouring system introduces plastic and other feed materials into the mold, and the guide mechanism is used to eject the product after it is formed. Injection molds can quickly mass-produce products with the same characteristics in a short period of time, significantly improving production efficiency. However, with the widespread use of injection molds, some problems have also emerged. For example, some larger molds need to be equipped with long cylinders, which makes the total height of the mold too long, which causes the total height of the mold to be greater than the travel of the crane, resulting in the mold being unable to be hoisted into the injection molding machine. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides an injection mold with a foldable cylinder seat, which solves the problem that some larger molds need to be equipped with a long cylinder, resulting in the total height of the mold being too long, thereby causing the total height of the mold to be greater than the travel of the crane hanging mold, resulting in the mold being unable to be hoisted into the injection molding machine.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an injection mold of a foldable cylinder seat, comprising a mold and a cylinder fixed at the upper and lower ends of the mold, the upper and lower ends of the mold are fixedly connected with the cylinder seat, the cylinder is rotatably connected in the cylinder seat, the cylinder seat comprises a main cylinder seat, a rotating spindle and a secondary cylinder seat, the rotating spindle is fixedly connected in the cylinder, the rotating spindle is rotatably connected in the main cylinder seat and the secondary cylinder seat, a rotating rod is fixedly connected to the rotating spindle, and the rotating rod is rotatably connected in the main cylinder seat.

[0006] Preferably, the rotating main shaft also includes a fixed long rod, a connecting block, a fixed pin, a spring and a baffle, the fixed long rod is slidably connected in the rotating rod, the fixed long rod is fixedly connected to one end of the connecting block, the fixed pin is fixedly connected to the other end of the connecting block, the baffle is fixedly connected to the surface of the fixed long rod, the spring is slidably connected to the surface of the fixed long rod, one end of the spring is fixedly connected to the side wall of the rotating rod, and the other end of the spring is fixedly connected to the side wall of the baffle.

[0007] Preferably, a sliding groove is provided on the master cylinder seat, and the rotating rod is slidably connected in the sliding groove.

[0008] Preferably, a fan-shaped groove is formed on the side wall of the master cylinder seat, and the fixed long rod is slidably connected in the fan-shaped groove.

[0009] Preferably, a pin hole is formed on the side wall of the master cylinder seat, and the fixed pin is movably inserted into the pin hole.

[0010] Preferably, a long rod fixing hole is opened inside the master cylinder seat, and the fixed long rod is movably inserted in the long rod fixing hole.

[0011] Preferably, a driven rod is fixedly connected to the rotating main shaft, a fan-shaped chamber is provided in the auxiliary cylinder seat, and the driven rod is slidably connected in the fan-shaped chamber.

[0012] The utility model discloses an injection mold of a foldable oil cylinder seat, which has the following beneficial effects: the injection mold of the foldable oil cylinder seat is provided with a rotating main shaft at the lower part of the oil cylinder, and is fixedly equipped with a rotating rod, and the rotating rod is rotatably connected in the main cylinder seat, so that the oil cylinder seat can be rotated 90 degrees before being put on the machine, thereby reducing the total height dimension of the mold, and then the oil cylinder is rotated and restored after being put on the machine, and the oil cylinder drives the mold slide block to move, thereby meeting the purpose of being able to load a long mold into the injection molding machine in a low lifting space. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of the front side of the utility model;

[0015] Figure 2 It is a schematic diagram of the local detail structure of the utility model;

[0016] Figure 3This is a schematic diagram of the overall structure of the oil cylinder seat of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the master cylinder seat of the utility model;

[0018] Figure 5 This is a schematic diagram of the overall structure of the master cylinder seat of the utility model;

[0019] Figure 6 This is a schematic diagram of the rotating spindle structure of the utility model;

[0020] Figure 7 It is a schematic diagram of the cross-sectional structure of the auxiliary cylinder seat of the utility model.

[0021] In the figure: 1. mold; 2. cylinder seat; 21. main cylinder seat; 211. sliding groove; 212. fan-shaped groove; 213. pin hole; 214. long rod fixing hole; 22. rotating main shaft; 221. rotating rod; 222. fixed long rod; 223. connecting block; 224. fixed pin; 225. spring; 226. baffle; 227. driven rod; 23. auxiliary cylinder seat; 231. fan-shaped chamber; 3. cylinder. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The embodiment of the present application provides an injection mold with a foldable cylinder seat, which solves the problem that some larger molds need to be equipped with a long cylinder, causing the total height of the mold to be too long, thereby causing the total height of the mold to be greater than the travel of the crane, resulting in the mold being unable to be hoisted into the injection molding machine.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] The utility model embodiment discloses an injection mold of a foldable oil cylinder seat.

[0026] According to the attached Figure 1-7As shown, it includes a mold 1 and a cylinder 3 fixed at the upper and lower ends of the mold 1, the upper and lower ends of the mold 1 are fixedly connected with a cylinder seat 2, the cylinder 3 is rotatably connected in the cylinder seat 2, the cylinder seat 2 includes a main cylinder seat 21, a rotating spindle 22 and a secondary cylinder seat 23, the rotating spindle 22 is fixedly connected in the cylinder 3, the rotating spindle 22 is rotatably connected in the main cylinder seat 21 and the secondary cylinder seat 23, a rotating rod 221 is fixedly connected to the rotating spindle 22, the rotating rod 221 is rotatably connected in the main cylinder seat 21, and is rotatably connected in the main cylinder seat 21 through the rotating rod 221, so that the rotating rod 221 drives the rotating spindle 22 to rotate, and the rotating spindle 22 drives the cylinder 3 to rotate.

[0027] The rotating main shaft 22 also includes a fixed long rod 222, a connecting block 223, a fixed latch 224, a spring 225 and a baffle 226. The fixed long rod 222 is slidably connected to the rotating rod 221. The fixed long rod 222 is fixedly connected to one end of the connecting block 223, the fixed latch 224 is fixedly connected to the other end of the connecting block 223, the baffle 226 is fixedly connected to the surface of the fixed long rod 222, and the spring 225 is slidably connected to the surface of the fixed long rod 222. One end of the spring 225 is fixedly connected to the side wall of the rotating rod 221, and the other end of the spring 225 is fixedly connected to the side wall of the baffle 226. The fixed long rod 222 is slidably connected to the rotating rod 221 and is equipped with a spring 225, so that it can return to its original position under the action of the spring force after the external force disappears. The fixed latch 224, the connecting block 223 and the fixed long rod 222 form a whole. When in use, the connecting block 223 can be held by hand to pull the fixed latch 224 and the fixed long rod 222 together.

[0028] A sliding groove 211 is provided on the master cylinder seat 21 , and the rotating rod 221 is slidably connected in the sliding groove 211 , and the sliding groove 211 limits the rotation angle of the rotating rod 221 to 90 degrees.

[0029] A fan-shaped groove 212 is formed on the side wall of the master cylinder seat 21 , and a fixed long rod 222 is slidably connected in the fan-shaped groove 212 . The fixed long rod 222 rotates within an angle of 90 degrees through the fan-shaped groove 212 .

[0030] A pin hole 213 is provided on the side wall of the master cylinder seat 21, and a fixed pin 224 is movably inserted in the pin hole 213. The fixed pin 224 remains inserted in the pin hole 213 under the elastic force of a spring 225, thereby achieving the function of assisting the fixing of the long fixed rod 222, fixing the long fixed rod 222 and the rotating rod 221 in the master cylinder seat 21. When in use, the connecting block 223 needs to be held by hand and pulled outward to pull the fixed pin 224 out of the pin hole 213.

[0031] A long rod fixing hole 214 is provided inside the main cylinder seat 21, and the fixed long rod 222 is movably inserted in the long rod fixing hole 214. The fixed long rod 222 remains inserted in the long rod fixing hole 214 under the elastic force of the spring 225, so as to lock the rotating rod 221, the rotating main shaft 22 and the oil cylinder 3 fixedly connected to the rotating main shaft 22, and play a fixing role. When in use, it is necessary to hold the connecting block 223 by hand and pull it outward to pull the fixed long rod 222 out of the long rod fixing hole 214, and then pull the rotating rod 221 to rotate the rotating main shaft 22 and the oil cylinder 3 90 degrees.

[0032] A driven rod 227 is fixedly connected to the rotating main shaft 22, and a fan-shaped chamber 231 is opened in the auxiliary cylinder seat 23. The driven rod 227 is slidably connected in the fan-shaped chamber 231. The driven rod 227 rotates in the fan-shaped chamber 231 to assist the main cylinder seat 21 to limit the rotation angle of the oil cylinder 3 to 90 degrees.

[0033] In summary, the above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An injection mold for a foldable oil cylinder seat, comprising a mold (1) and an oil cylinder (3) fixed at the upper and lower ends of the mold (1), wherein the upper and lower ends of the mold (1) are fixedly connected to the oil cylinder seat (2), characterized in that: The oil cylinder (3) is rotatably connected in the oil cylinder seat (2), and the oil cylinder seat (2) comprises a main cylinder seat (21), a rotating main shaft (22) and a secondary cylinder seat (23); The rotating main shaft (22) is fixedly connected in the oil cylinder (3); the rotating main shaft (22) is rotatably connected in the main cylinder seat (21) and the auxiliary cylinder seat (23); a rotating rod (221) is fixedly connected to the rotating main shaft (22); and the rotating rod (221) is rotatably connected in the main cylinder seat (21).

2. The injection mold of the foldable cylinder seat according to claim 1, characterized in that: The rotating main shaft (22) also includes a fixed long rod (222), a connecting block (223), a fixed latch (224), a spring (225) and a baffle (226); The fixed long rod (222) is slidably connected in the rotating rod (221), the fixed long rod (222) is fixedly connected to one end of the connecting block (223), the fixed latch (224) is fixedly connected to the other end of the connecting block (223), the baffle (226) is fixedly connected to the surface of the fixed long rod (222), the spring (225) is slidably connected to the surface of the fixed long rod (222), one end of the spring (225) is fixedly connected to the side wall of the rotating rod (221), and the other end of the spring (225) is fixedly connected to the side wall of the baffle (226).

3. The injection mold of the foldable cylinder seat according to claim 2, characterized in that: The master cylinder seat (21) is provided with a sliding groove (211), and the rotating rod (221) is slidably connected in the sliding groove (211).

4. The injection mold of the foldable cylinder seat according to claim 3, characterized in that: A fan-shaped groove (212) is formed on the side wall of the master cylinder seat (21), and the fixed long rod (222) is slidably connected in the fan-shaped groove (212).

5. The injection mold of the foldable cylinder seat according to claim 4, characterized in that: A pin hole (213) is formed on the side wall of the master cylinder seat (21), and the fixed pin (224) is movably inserted into the pin hole (213).

6. The injection mold of the foldable cylinder seat according to claim 5, characterized in that: A long rod fixing hole (214) is provided inside the master cylinder seat (21), and the fixed long rod (222) is movably inserted into the long rod fixing hole (214).

7. The injection mold of the foldable cylinder seat according to claim 6, characterized in that: A driven rod (227) is fixedly connected to the rotating main shaft (22), a fan-shaped chamber (231) is provided in the auxiliary cylinder seat (23), and the driven rod (227) is slidably connected in the fan-shaped chamber (231).

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