Injection mold for automobile seat production

Abstract

The utility model discloses an injection mold for producing an automobile seat, and relates to the technical field of injection molding, the injection mold comprises a shell, an injection molding mechanism is arranged in the shell, and a demolding mechanism is arranged at the top of the shell. And after the first injection mold and the second injection mold are attached, a fixed wafer is pushed in the direction of a fourth fixing plate, then a second fixing column is driven to move, a clamping block is driven to move, a second spring is extruded, and the first injection mold and the second injection mold are driven to move. According to the mechanism, the plastic material can be cooled and shaped after being injected into the injection mold I and the injection mold II, and meanwhile, generated gas is exhausted from the exhaust holes, so that bubbles are prevented from being trapped in the molds to form bubbles, and the appearance of a finished product is prevented from being influenced.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding technology, and in particular relates to an injection mold for the production of automobile seats. Background Technology

[0002] With the rapid development of the automotive industry, consumers have increasingly higher requirements for the function, design and quality of car seats. As the core tool for manufacturing car seats, the precision, efficiency and reliability of injection mold design and manufacturing directly determine the production quality and capacity of the seats.

[0003] In the existing injection molding process for car seats, gas may be generated during the solidification period of the plastic material. If this gas cannot be released, it may be trapped in the material, resulting in air bubbles in the final product and affecting the quality of the finished product. Therefore, we propose an injection mold for car seat production. Utility Model Content

[0004] The purpose of this invention is to provide an injection mold for automobile seat production, which discharges gas through an exhaust port. During the discharge process, the pressure plate is squeezed, causing it to push upward and compress the spring. Then, the gas is discharged from the exhaust port, thus solving the problem of gas generation during the injection molding process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an injection mold for producing automobile seats, including a shell, an injection molding mechanism inside the shell, and a demolding mechanism on the top of the shell;

[0007] The injection molding mechanism includes a motor fixedly connected to the outer wall of the housing. The bottom output shaft of the motor is fixedly connected to a reverse-threaded column via a coupling. A fixing plate is threadedly connected to the outer wall of the reverse-threaded column. A second fixing plate is threadedly connected to the outer wall of the reverse-threaded column. An injection mold is fixedly connected to the outer wall of the second fixing plate. An injection mold is also fixedly connected to the outer wall of the second fixing plate. The first injection mold has an injection port at its top, and a cap is snapped onto the top of the injection port. An exhaust port is also provided at the top of the first injection mold. A cooler is fixedly connected to the outer wall of the second injection mold. A solid... A fixed column is fixedly connected to a fixed plate three at its top, and a telescopic column one is fixedly connected to the bottom of the fixed plate three. A pressure plate is fixedly connected to the side of the telescopic column one away from the fixed plate three, and a spring is fixedly connected to the top of the pressure plate. A fixed plate four is fixedly connected to the top of the injection mold one, and a fixed column two is slidably connected to the inner wall of the fixed plate four. A fixed circular piece is fixedly connected to the outer wall of the fixed column two, and a locking block is fixedly connected to the side of the fixed column two away from the fixed circular piece. A spring two is fixedly connected to the outer wall of the fixed circular piece. A sliding groove is opened inside the injection mold two, and a slider is slidably connected to the inner wall of the sliding groove.

[0008] Furthermore, the pressure plate is located directly above the vent hole, the outer wall of the pressure plate is in contact with the outer wall of the injection mold, and the second fixing post is located inside the second spring.

[0009] Furthermore, the end of the spring away from the pressure plate is fixedly connected to the outer wall of the third fixing plate, the end of the second spring away from the fixed disc is fixedly connected to the outer wall of the fourth fixing plate, and the first telescopic column is located inside the spring.

[0010] Furthermore, the demolding mechanism includes a fixed frame fixedly connected to the outer wall of the housing, and a second fixed frame is fixedly connected to the side of the housing away from the fixed frame.

[0011] Furthermore, a bracket is slidably connected to the inner wall of the fixed frame, and the outer wall of the bracket is slidably connected to the inner wall of the fixed frame.

[0012] Furthermore, the bracket has a second sliding groove inside, and a clamping column is slidably connected to the inner wall of the second sliding groove.

[0013] Furthermore, the inner wall of the second slide groove is slidably connected to the second clamping column, the inner wall of the bracket is rotatably connected to the second reverse threaded column, the outer wall of the second reverse threaded column is threadedly connected to the inner wall of the first clamping column, and the outer wall of the second reverse threaded column is threadedly connected to the inner wall of the second clamping column.

[0014] Furthermore, the side of the second reverse threaded post away from the second clamping post penetrates the inner wall of the bracket and extends to the outside, and a knob is fixedly connected to the side of the second reverse threaded post away from the second clamping post.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a reverse threaded column. First, the motor is started to rotate the reverse threaded column. As the column rotates, it causes the fixing plate and fixing plate two to move closer together, which in turn causes injection mold one and injection mold two to move closer together. Once injection mold one and injection mold two are in contact, the fixing disc is pushed towards the fixing plate four, which in turn moves the fixing column two, causing the locking block to move and compress the spring two. Then, the slider is manually slid along the groove, blocking the locking block. At this time, spring two compresses the fixing disc, causing the locking block to be locked by the slider, further strengthening the fit between injection mold one and injection mold two. This mechanism allows the plastic material to be injected into injection mold one and injection mold two, cooled, and shaped. Simultaneously, the generated gas is discharged from the vent, preventing air bubbles from being trapped inside the mold and affecting the appearance of the finished product.

[0017] 2. This utility model features clamping posts one and two. After shaping, the slider slides in the groove, and spring two presses against the fixed disc, causing fixed post two to move, which in turn moves the locking block. Then, the motor reverses, causing the reverse threaded post to rotate, which in turn moves the fixed plate and fixed plate two away from each other, and in turn moves injection mold one and injection mold two away from each other. Then, the bracket slides along the fixed frame, so that the bracket is on both sides of the seat. Then, the knob is manually rotated, which drives the reverse threaded post two to rotate. When the reverse threaded post two rotates, it drives clamping posts one and two to move closer together, thus clamping the shaped seat. This mechanism allows the molded seat to be released from the mold without manual handling, improving work efficiency.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the injection port structure of this utility model;

[0022] Figure 3This is a schematic diagram of the three-structure fixing plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the fixed column two structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the support structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 101. Housing; 2. Injection Molding Mechanism; 201. Motor; 202. Reverse Threaded Column; 203. Fixing Plate; 204. Fixing Plate Two; 205. Injection Mold One; 206. Injection Mold Two; 207. Injection Port; 208. Cover; 209. Vent Hole; 210. Cooler; 211. Fixing Column; 212. Fixing Plate Three; 213. Telescopic Column One; 214. Pressure Plate; 215. Spring; 216. Fixing Plate Four; 217. Fixing Column Two; 218. Fixing Round Plate; 219. Clamping Block; 220. Spring Two; 221. Slide Groove; 222. Slider; 3. Demolding Mechanism; 301. Fixing Frame; 302. Fixing Frame Two; 303. Bracket; 304. Slide Groove Two; 305. Clamping Column One; 306. Clamping Column Two; 307. Reverse Threaded Column Two; 308. Knob. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5As shown, this utility model is an injection mold for automobile seat production, including a housing 101. An injection molding mechanism 2 is disposed inside the housing 101, and a demolding mechanism 3 is disposed on the top of the housing 101. The injection molding mechanism 2 includes a motor 201 fixedly connected to the outer wall of the housing 101. The bottom output shaft of the motor 201 is fixedly connected to a reverse threaded post 202 via a coupling. The reverse threaded post 202 drives injection mold 1 205 and injection mold 206 to move closer together. A fixing plate 203 is threadedly connected to the outer wall of the reverse threaded post 202, and a fixing plate 204 is also threadedly connected to the outer wall of the reverse threaded post 202. Injection mold 1 205 is fixedly connected to the outer wall of fixing plate 204. An injection mold 206 is fixedly connected to the outer wall of the first injection mold 205. The second injection mold 206 allows the plastic material injected into it to solidify. An injection port 207 is provided at the top of the first injection mold 205, and a cover 208 is snapped onto the top of the injection port 207. An exhaust port 209 is provided at the top of the first injection mold 205. A cooler 210 is fixedly connected to the outer wall of the second injection mold 206. The cooler 210 cools the interior of the second injection mold 206, accelerating the solidification process. A fixing post 211 is fixedly connected to the top of the first injection mold 205. A fixing plate 212 is fixedly connected to the top of the fixing post 211, and a telescopic post 21 is fixedly connected to the bottom of the fixing plate 212. 3. A pressure plate 214 is fixedly connected to the side of the telescopic column 213 away from the fixed plate 212. The pressure plate 214 compresses the vent 209. A spring 215 is fixedly connected to the top of the pressure plate 214. A fixed plate 216 is fixedly connected to the top of the injection mold 205. A fixed column 217 is slidably connected to the inner wall of the fixed plate 216. A fixed disc 218 is fixedly connected to the outer wall of the fixed column 217. By setting the fixed disc 218, the spring 220 compresses the fixed disc 218, causing the locking block 219 to move. A locking block 219 is fixedly connected to the side of the fixed column 217 away from the fixed disc 218. A spring 220 is fixedly connected to the outer wall of the fixed disc 218. 20. The injection mold 206 has a groove 221 inside. The inner wall of the groove 221 is slidably connected to the slider 222. By setting the groove 221, the slider 222 can slide inside the groove 221. The pressure plate 214 is located directly above the vent 209. The outer wall of the pressure plate 214 is in contact with the outer wall of the injection mold 205. The fixing column 217 is located inside the spring 220. The end of the spring 215 away from the pressure plate 214 is fixedly connected to the outer wall of the fixing plate 3 212. By setting the spring 215, it is convenient to squeeze the pressure plate 214. The end of the spring 220 away from the fixing disc 218 is fixedly connected to the outer wall of the fixing plate 4 216. The telescopic column 213 is located inside the spring 215.

[0029] The demolding mechanism 3 includes a fixed frame 301 fixedly connected to the outer wall of the housing 101. A second fixed frame 302 is fixedly connected to the side of the housing 101 away from the fixed frame 301. A bracket 303 is slidably connected to the inner wall of the fixed frame 301. The outer wall of the bracket 303 is slidably connected to the inner wall of the second fixed frame 302. By setting the fixed frame 301, it is convenient to slide the position of the bracket 303 within the fixed frame 301. A second sliding groove 304 is opened inside the bracket 303. A clamping column 305 is slidably connected to the inner wall of the second sliding groove 304.

[0030] The inner wall of the slide groove 304 is slidably connected to the clamping column 306, and the inner wall of the bracket 303 is rotatably connected to the reverse threaded column 307. The outer wall of the reverse threaded column 307 is threadedly connected to the inner wall of the clamping column 305, and the outer wall of the reverse threaded column 307 is threadedly connected to the inner wall of the clamping column 306. By setting the reverse threaded column 307, the clamping column 306 and the clamping column 305 are driven to move closer or further apart. The side of the reverse threaded column 307 away from the clamping column 306 passes through the inner wall of the bracket 303 and extends to the outside. A knob 308 is fixedly connected to the side of the reverse threaded column 307 away from the clamping column 306. By setting the knob 308, it is convenient to manually rotate the knob 308 to drive the reverse threaded column 307 to rotate.

[0031] One specific application of this embodiment is:

[0032] First, start motor 201 to drive reverse threaded post 202 to rotate. As reverse threaded post 202 rotates, it causes fixed plate 203 and fixed plate two 204 to move closer together, which in turn causes injection mold one 205 and injection mold two 206 to move closer together. Once injection mold one 205 and injection mold two 206 are in contact, they push fixed disc 218 towards fixed plate four 216, thereby moving fixed post two 217, which in turn moves latch 219 and compresses spring two 220. Then, manually slide slider 222 along slide groove 221 so that slider 222 blocks latch 219. At this time, spring two 220 will compress fixed disc 218. This causes the locking block 219 to be locked by the slider 222, further strengthening the fit between injection mold 1 205 and injection mold 206. Then, the cover 208 is manually rotated to remove it, and plastic material is injected into the injection port 207. During the injection process, gas is continuously generated and then discharged through the vent 209. During the discharge process, the pressure plate 214 is squeezed, causing it to push upward and compress the spring 215. Then, the gas is discharged from the vent 209. At this time, the cooler 210 cools the inside of injection mold 1 205 and injection mold 206, accelerating the cooling of the plastic material. This mechanism allows the plastic material to be injected into injection mold 1 205 and injection mold 206. After cooling and solidification at step 206, the generated gas is discharged from the vent 209 to prevent air bubbles from being trapped inside the mold and affecting the appearance of the finished product. Once solidification is complete, the slider 222 slides within the groove 221. At this time, spring 220 compresses the fixed disc 218, causing the fixed post 217 to move, which in turn moves the locking block 219. Then, the reverse motor 201 rotates the reverse threaded post 202, causing the fixed plate 203 and fixed plate 204 to move away from each other, and consequently, the injection mold 1 205 and injection mold 206 to move away from each other. Finally, the bracket 303 slides along the fixed frame 301, positioning itself on either side of the seat. Then, manually rotate knob 308 to rotate reverse threaded post 307. As reverse threaded post 307 rotates, it will cause clamping posts 305 and 306 to move closer together, thus clamping the shaped seat. After clamping, manually move bracket 303 to release the seat from injection mold 205, completing demolding. Then, manually rotate knob 308 to rotate reverse threaded post 307, causing clamping posts 305 and 306 to move away from each other, allowing the seat to fall below the device for further processing. This mechanism allows the shaped seat to be released from the mold without manual handling, improving work efficiency.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An injection mold for producing an automobile seat, comprising a housing (101), characterized in that: The shell (101) is internally provided with an injection molding mechanism (2), and the top of the shell (101) is provided with a demolding mechanism (3); The injection molding mechanism (2) comprises a motor (201) fixedly connected to the outer wall of the shell (101), a reverse threaded column (202) fixedly connected to the bottom output shaft of the motor (201) through a shaft coupling, a fixed plate (203) threadedly connected to the outer wall of the reverse threaded column (202), a fixed plate two (204) threadedly connected to the outer wall of the reverse threaded column (202), an injection mold one (205) fixedly connected to the outer wall of the fixed plate two (204), an injection mold two (206) fixedly connected to the outer wall of the fixed plate (203), an injection port (207) formed in the top of the injection mold one (205), a cover (208) clamped to the top of the injection port (207), an exhaust hole (209) formed in the top of the injection mold one (205), a refrigeration device (210) fixedly connected to the outer wall of the injection mold two (206), a fixed column (211) fixedly connected to the top of the injection mold one (205), a fixed plate three (212) fixedly connected to the top of the fixed column (211), an extension column one (213) fixedly connected to the bottom of the fixed plate three (212), a pressing piece (214) fixedly connected to the side of the extension column one (213) away from the fixed plate three (212), a spring (215) fixedly connected to the top of the pressing piece (214), a fixed plate four (216) fixedly connected to the top of the injection mold one (205), a fixed column two (217) slidably connected to the inner wall of the fixed plate four (216), a fixed disc (218) fixedly connected to the outer wall of the fixed column two (217), a clamping block (219) fixedly connected to the side of the fixed column two (217) away from the fixed disc (218), a spring two (220) fixedly connected to the outer wall of the fixed disc (218), and a sliding groove (221) formed in the injection mold two (206), wherein the sliding groove (221) is slidably connected with a sliding block (222).

2. The injection mold for a car seat according to claim 1, wherein The pressing piece (214) is located directly above the exhaust hole (209), the outer wall of the pressing piece (214) is in contact with the outer wall of the injection mold one (205), and the fixed column two (217) is located on the inner side of the spring two (220).

3. The injection mold for a car seat according to claim 1, wherein One end of the spring (215) away from the pressing piece (214) is fixedly connected to the outer wall of the fixed plate three (212), one end of the spring two (220) away from the fixed disc (218) is fixedly connected to the outer wall of the fixed plate four (216), and the extension column one (213) is located on the inner side of the spring (215).

4. The injection mold for a car seat according to claim 1, wherein The demolding mechanism (3) comprises a fixed frame (301) fixedly connected to the outer wall of the shell (101), and the side of the shell (101) away from the fixed frame (301) is fixedly connected with a fixed frame two (302).

5. The injection mold for a car seat according to claim 4, wherein The inner wall of the fixed frame (301) is slidably connected with a support (303), and the outer wall of the support (303) is slidably connected with the inner wall of the fixed frame two (302).

6. The injection mold for a car seat according to claim 5, wherein The support (303) is internally provided with a sliding groove two (304), and the inner wall of the sliding groove two (304) is slidably connected with a clamping column one (305).

7. The injection mold for a car seat according to claim 6, wherein The inner wall of the sliding groove two (304) is slidably connected with a clamping column two (306), the inner wall of the support (303) is rotatably connected with a reverse threaded column two (307), the outer wall of the reverse threaded column two (307) is threadedly connected with the inner wall of the clamping column one (305), and the outer wall of the reverse threaded column two (307) is threadedly connected with the inner wall of the clamping column two (306).

8. The injection mold for producing an automobile seat according to claim 7, wherein The side, away from the clamping column two (306), of the reverse threaded column two (307) penetrates through the inner wall of the support (303) and extends to the outside, and the side, away from the clamping column two (306), of the reverse threaded column two (307) is fixedly connected with a knob (308).

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