Injection mold for map pocket processing

Abstract

The utility model provides an injection mold for map pocket processing, which comprises a mounting seat, the upper surface of the mounting seat is fixedly connected with a base station, the front surface and the back surface of the base station are respectively provided with a limiting chute, and the inner walls of the two limiting chutes are jointly connected with a protective cover in a sliding manner. According to the injection mold for map bag processing, molten plastic particles can be injected into mold cores in the movable mold and the fixed mold through the casting sleeve, after a cavity is filled with plastic, an injection molding machine maintains a certain pressure, pressure monitoring is conducted through a pressure sensor, and meanwhile, the cooling reducing sleeve is matched with pipelines in the movable mold and the fixed mold, so that the pressure is monitored; the circulating cooling liquid can quickly take away heat in the cavity to gradually mold plastic, the temperature sensor is used for monitoring the temperature, the accuracy of the size and the shape of a product can be improved by accurately controlling the pressure and the temperature, and after the plastic is completely cooled and cured, the movable mold and the fixed mold are opened, and the ejector pin is started to push a finished product out of the mold core. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to an injection mold for processing map bags. Background Art

[0002] Injection molds are tools for producing plastic products, and they are also tools for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain parts with complex shapes. Specifically, it refers to the high-pressure injection of heated and melted plastic into the mold cavity by an injection molding machine, and after cooling and solidification, a molded product is obtained. Injection molds are widely used in the production of plastic products, and can produce products of various shapes and sizes, such as plastic boxes, plastic cups, plastic buckets, etc.

[0003] A map bag is a common packaging container used to store and carry maps, documents and other items. The production and processing methods of map bags mainly include cutting, folding, sewing and other steps, but the production efficiency is low, the cost is high, and the product quality is difficult to guarantee. With the development of injection molding technology, injection molding has become an efficient and precise production method, which also has a great influence on the processing of map bags. Therefore, it is necessary to provide an injection mold for map bag processing to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an injection mold for map bag processing, which is used to solve the problem that the map bag production and processing method mainly includes cutting, folding, sewing and other steps, but has low production efficiency, high cost and difficult to ensure product quality.

[0005] The utility model provides an injection mold for processing a map bag, comprising a mounting seat, the upper surface of the mounting seat is fixedly connected to a base, the front and back sides of the base are both provided with limited position slide grooves, the inner walls of the two limited position slide grooves are slidably connected to a protective cover, the upper surface of the base is fixedly connected to a mounting platform, the right side of the mounting platform is fixedly connected to a fixed mold, the upper surface of the fixed mold is fixedly connected to a casting sleeve, the right side wall of the base is fixedly connected to a hydraulic telescopic rod, the left side of the hydraulic telescopic rod is fixedly connected to a quick-connect plate, the left side of the quick-connect plate A movable mold is fixedly connected by bolts, and two cooling adapter sleeves are fixedly connected to the back of the base, and the front sides of the two cooling adapter sleeves both penetrate the base and extend to the inside of the base, one end of one of the cooling adapter sleeves is connected to the fixed mold, and one end of the other cooling adapter sleeve is connected to the movable mold, and a movable seat is fixedly connected to the bottom surface of the movable mold, a pressure sensor is fixedly embedded in the inner wall of the movable mold, a temperature sensor is fixedly embedded in the inner wall of the movable mold, a mold core is provided on the side where the movable mold and the fixed mold are close to each other, and an ejector pin is clamped on the inner wall of the fixed mold.

[0006] Preferably, a touch panel is fixedly connected to the front side of the base, and an identification plate is provided on the back side of the base, and the front side of the identification plate is fixedly connected to the back side of the base.

[0007] Preferably, four supporting feet are fixedly connected to the bottom surface of the mounting seat, and an anti-skid pad is fixedly connected to the bottom surface of each supporting foot, and the material of the anti-skid pad is rubber.

[0008] Preferably, observation windows are provided on the front sides of the two protective covers, and handles are fixedly connected to the front sides of the two protective covers.

[0009] Preferably, two auxiliary sliding grooves are provided on the upper surface of the base, an auxiliary sliding rail is fixedly connected to the upper surface of the base, a sliding sleeve is slidably connected to the outer surface of the auxiliary sliding rail, the upper surface of the sliding sleeve is fixedly connected to the bottom surface of the quick-connect plate, and the bottom surface of the quick-connect plate is fixedly connected to two auxiliary sliding blocks.

[0010] Preferably, a clamping groove is provided on the left side of the movable mold, and a clamping frame is fixedly connected to the right side of the fixed mold.

[0011] Compared with the related art, the injection mold for map bag processing provided by the utility model has the following beneficial effects:

[0012] 1. The utility model starts the extension of the hydraulic telescopic rod by operating the touch panel, and cooperates with the auxiliary slide groove, auxiliary slider, auxiliary slide rail and sliding sleeve to move the movable mold closer to the fixed mold, which can improve the stability and safety of the movable mold and avoid damage to the mold during operation. The card slot and the card frame are used to close the two to form a sealed space, which can not only ensure the accuracy of the size and shape of the product, but also improve the quality of the product.

[0013] 2. The utility model can inject molten plastic particles into the cores inside the movable mold and the fixed mold through the casting sleeve. After the plastic fills the cavity, the injection molding machine maintains a certain pressure and uses a pressure sensor to monitor the pressure. At the same time, through the cooling adapter sleeve and the pipelines inside the movable mold and the fixed mold, the circulating coolant can quickly take away the heat in the cavity, so that the plastic is gradually formed, and the temperature is monitored by the temperature sensor. By accurately controlling the pressure and temperature, the accuracy of the size and shape of the product can be increased, the quality of the product can be improved, and the stability and safety of the mold can be improved to avoid damage to the mold during operation. After the plastic is completely cooled and solidified, the movable mold and the fixed mold are opened and the ejector is started to push the finished product out of the mold core, which greatly improves production efficiency and reduces the time and labor intensity of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the injection mold for processing a map bag of the utility model;

[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the injection mold for processing a map bag of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a fixed mold in an injection mold for processing a map bag of the utility model;

[0017] Figure 4 It is a side sectional view of the base in the injection mold for processing the map bag of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of the ejector pin in the injection mold for processing the map bag.

[0019] Numbers in the figure: 1. Mounting seat; 2. Support foot; 3. Anti-slip pad; 4. Base; 5. Touch panel; 6. Limit slide; 7. Protective cover; 8. Handle; 9. Observation window; 10. Identification plate; 11. Cooling adapter sleeve; 12. Moving seat; 13. Fixed mold; 14. Mounting table; 15. Casting sleeve; 16. Auxiliary slide rail; 17. Auxiliary slide; 18. Moving mold; 19. Quick-connect plate; 20. Hydraulic telescopic rod; 21. Card slot; 22. Temperature sensor; 23. Pressure sensor; 24. Sleeve; 25. Auxiliary slide; 26. Mold core; 27. Ejector pin; 28. Card frame. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-Figure 5 , an injection mold for processing a map bag, comprising: a mounting seat 1, the upper surface of the mounting seat 1 is fixedly connected to a base 4, the front and back sides of the base 4 are both provided with a limited slide groove 6, the inner walls of the two limited slide grooves 6 are slidably connected with a protective cover 7, the upper surface of the base 4 is fixedly connected to a mounting platform 14, the right side of the mounting platform 14 is fixedly connected to a fixed mold 13, the upper surface of the fixed mold 13 is fixedly connected to a casting sleeve 15, the right side wall of the base 4 is fixedly connected to a hydraulic telescopic rod 20, the left side of the hydraulic telescopic rod 20 is fixedly connected to a quick-connect plate 19, and the left side of the quick-connect plate 19 is fixedly connected by bolts There is a movable mold 18, and two cooling adapter sleeves 11 are fixedly connected to the back of the base 4. The front sides of the two cooling adapter sleeves 11 penetrate the base 4 and extend to the inside of the base 4. One end of one cooling adapter sleeve 11 is connected to the fixed mold 13, and one end of the other cooling adapter sleeve 11 is connected to the movable mold 18. The bottom surface of the movable mold 18 is fixedly connected to a movable seat 12, and the inner wall of the movable mold 18 is fixedly embedded with a pressure sensor 23, and the inner wall of the movable mold 18 is fixedly embedded with a temperature sensor 22. The side surfaces of the movable mold 18 and the fixed mold 13 that are close to each other are provided with a mold core 26, and the inner wall of the fixed mold 13 is clamped with an ejector pin 27.

[0022] During the specific implementation process, the touch panel 5 is fixedly connected to the front of the base 4, and the back of the base 4 is provided with an identification plate 10. The front of the identification plate 10 is fixedly connected to the back of the base 4. The identification plate 10 can improve the recognition of the device. Four supporting feet 2 are fixedly connected to the bottom surface of the mounting base 1. The bottom surface of each supporting foot 2 is fixedly connected to an anti-slip pad 3. The material of the anti-slip pad 3 is rubber. The stability of the device can be improved by setting the supporting feet 2 and the anti-slip pad 3. Observation windows 9 are provided on the front of the two protective covers 7. Handles 8 are fixedly connected to the front of the two protective covers 7. The handles 8 can facilitate the staff to open and close the protective covers 7.

[0023] In the specific implementation process, two auxiliary slide grooves 17 are opened on the upper surface of the base 4, and the upper surface of the base 4 is fixedly connected with the auxiliary slide rail 16. The outer surface of the auxiliary slide rail 16 is slidably connected with the sliding sleeve 24. The upper surface of the sliding sleeve 24 is fixedly connected to the bottom surface of the quick-connect plate 19. The bottom surface of the quick-connect plate 19 is fixedly connected with two auxiliary sliding blocks 25. Through the cooperation of the above structures, the stability of the movable mold 18 during operation can be improved. The left side of the movable mold 18 is opened with a card slot 21, and the right side of the fixed mold 13 is fixedly connected with a card frame 28. Through the card slot 21 and the card frame 28, the airtightness of the mold can be improved.

[0024] The working principle of the injection mold for processing a map bag provided by the utility model is as follows: when in use, first move the device to the place of use, install it and connect it to the power supply, then operate the touch panel 5 to start the hydraulic telescopic rod 20 to extend, cooperate with the auxiliary slide 17, the auxiliary slide block 25, the auxiliary slide rail 16 and the sliding sleeve 24, move the movable mold 18 to the fixed mold 13, and use the card slot 21 and the card frame 28 to close the two to form a sealed space, and the mold core 26 inside the movable mold 18 and the fixed mold 13 corresponds to the inner and outer shapes of the map bag, and then the melted Plastic particles are injected into the core 26 inside the movable mold 18 and the fixed mold 13 through the casting sleeve 15. After the plastic fills the cavity, the injection molding machine maintains a certain pressure and uses the pressure sensor 23 to monitor the pressure. At the same time, through the cooling adapter sleeve 11 and the pipeline inside the movable mold 18 and the fixed mold 13, the circulating coolant can quickly take away the heat in the cavity, so that the plastic is gradually formed, and the temperature is monitored by the temperature sensor 22. After the plastic is completely cooled and solidified, the movable mold 18 and the fixed mold 13 are opened and the ejector 27 is started to push the finished product out of the core 26.

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An injection mold for map bag processing, characterized in that: include: A mounting seat (1), the upper surface of the mounting seat (1) is fixedly connected to a base (4), the front side of the base (4) and the back side of the base (4) are both provided with a limit slide groove (6), the inner walls of the two limit slide grooves (6) are slidably connected to a protective cover (7), the upper surface of the base (4) is fixedly connected to a mounting platform (14), the right side surface of the mounting platform (14) is fixedly connected to a fixed mold (13), the upper surface of the fixed mold (13) is fixedly connected to a casting sleeve (15), the right side wall of the base (4) is fixedly connected to a hydraulic telescopic rod (20), the left side surface of the hydraulic telescopic rod (20) is fixedly connected to a quick-connect plate (19), the left side surface of the quick-connect plate (19) is fixedly connected to a movable mold (18) by bolts, and the base Two cooling adapter sleeves (11) are fixedly connected to the back of the base (4), and the front sides of the two cooling adapter sleeves (11) penetrate the base (4) and extend to the inside of the base (4), one end of one of the cooling adapter sleeves (11) is connected to the fixed mold (13), and one end of the other cooling adapter sleeve (11) is connected to the movable mold (18), the bottom surface of the movable mold (18) is fixedly connected to a movable seat (12), the inner wall of the movable mold (18) is fixedly embedded with a pressure sensor (23), the inner wall of the movable mold (18) is fixedly embedded with a temperature sensor (22), a mold core (26) is provided on the side of the movable mold (18) and the fixed mold (13) close to each other, and an ejector pin (27) is clamped on the inner wall of the fixed mold (13).

2. The injection mold for map bag processing according to claim 1, characterized in that: A touch panel (5) is fixedly connected to the front of the base (4), and an identification plate (10) is provided on the back of the base (4), wherein the front of the identification plate (10) is fixedly connected to the back of the base (4).

3. The injection mold for map bag processing according to claim 1, characterized in that: Four supporting legs (2) are fixedly connected to the bottom surface of the mounting seat (1), and an anti-skid pad (3) is fixedly connected to the bottom surface of each supporting leg (2), wherein the anti-skid pad (3) is made of rubber.

4. The injection mold for map bag processing according to claim 1, characterized in that: The front sides of the two protective covers (7) are both provided with observation windows (9), and the front sides of the two protective covers (7) are both fixedly connected with handles (8).

5. The injection mold for map bag processing according to claim 1, characterized in that: The upper surface of the base (4) is provided with two auxiliary slide grooves (17), the upper surface of the base (4) is fixedly connected to an auxiliary slide rail (16), the outer surface of the auxiliary slide rail (16) is slidably connected to a sliding sleeve (24), the upper surface of the sliding sleeve (24) is fixedly connected to the bottom surface of the quick-connect plate (19), and the bottom surface of the quick-connect plate (19) is fixedly connected to two auxiliary sliding blocks (25).

6. The injection mold for map bag processing according to claim 1, characterized in that: A clamping groove (21) is provided on the left side of the movable mold (18), and a clamping frame (28) is fixedly connected to the right side of the fixed mold (13).

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