Injection mold convenient to operate

Abstract

The utility model discloses an injection mold convenient to operate, which belongs to the technical field of injection molds and comprises a connecting frame, a water pump is fixedly connected to the left side of the lower end of one side of the connecting frame, a water outlet is formed in one side of the water pump, and a plurality of water inlet pipes are fixedly connected to one end of the water outlet; a water storage tank is fixedly connected to the right side of the lower end of one side of the connecting frame, and a first water outlet pipe and a second water outlet pipe are fixedly connected to one side of the water storage tank; a lower connecting plate is fixedly connected to the middle of one side of the connecting frame, and a lower die is installed at the upper end of the lower connecting plate. The upper end of one side of the connecting frame is fixedly connected with a pressure pump, the output end of the pressure pump is fixedly connected with an upper connecting plate, the lower end of the upper connecting plate is provided with an upper die through a fixing device, a water pump is matched with an upper flow guide hole and a lower flow guide hole, a finished product die can be formed more quickly, and the forming efficiency is improved; and through the upper connecting frame, the lower connecting frame and the respective fixing devices, molds of different specifications can be conveniently replaced by the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to an injection mold which is easy to operate. Background Art

[0002] Injection molding, also known as injection compression molding, is a molding method that combines injection and molding. The advantages of injection molding are fast production speed, high efficiency, automated operation, a wide variety of colors, 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 complex-shaped parts. Injection molding is suitable for mass production and complex-shaped products and other molding and processing fields.

[0003] The prior art discloses an easy-to-operate injection mold with patent announcement number CN211221777U. The above patent designs a first slider and a second slider, which are slidably fixed in the mounting hole, so as to facilitate adjustment of the mounting angle of the mounting screws, so as to ensure connection with the thread groove on the template, and avoid the limitation of being unable to install when misalignment occurs. However, the following shortcomings still exist in actual use: from a practical point of view, the mold can only be provided with a single product. If molds of different specifications need to be replaced, it is more troublesome, and the molding and placement of the product need to wait for natural cooling, which greatly reduces the working efficiency of the device.

[0004] Therefore, an injection mold that is easy to operate is needed to solve the problem that the mold in the prior art can only be used for a single product. If molds of different specifications need to be replaced, it is rather troublesome, and the molding and placement of the product require waiting for natural cooling, which greatly reduces the working efficiency of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an injection mold that is easy to operate, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold that is easy to operate, including a connecting frame, a water pump is fixedly connected to the left side of the lower end of one side of the connecting frame, a water outlet is provided on one side of the water pump, and a plurality of water inlet pipes are fixedly connected to one end of the water outlet; a water storage tank is fixedly connected to the right side of the lower end of one side of the connecting frame, and water outlet pipe 1 and water outlet pipe 2 are fixedly connected to one side of the water storage tank; a lower connecting plate is fixedly connected to the middle part of one side of the connecting frame, and a lower mold is installed on the upper end of the lower connecting plate; a pressure pump is fixedly connected to the upper end of one side of the connecting frame, and the output end of the pressure pump is fixedly connected to the upper connecting plate, and an upper mold is installed on the lower end of the upper connecting plate through a fixing device.

[0007] It should be noted in the solution that a plurality of limit columns are fixedly connected to the left side of the connecting frame, and the lengths of the plurality of limit columns are greater than or equal to three times the diameter of the water inlet pipe.

[0008] It is further worth mentioning that a symmetrical limiting groove is provided at the upper end of one side of the connecting frame, and the symmetrical limiting grooves are both trapezoidal.

[0009] It should be further explained that the upper end of the lower connecting plate is fixedly connected to a lower limit frame, a plurality of regular grooves are provided on one side of the lower limit frame, the plurality of regular grooves can be fitted with a baffle for sliding connection, and a plurality of regular lower guide holes are provided laterally inside the lower connecting plate.

[0010] As a preferred embodiment, the lower end of the upper connecting plate is fixedly connected to an upper limit frame, and the rear side of the upper connecting plate is fixedly connected to a symmetrical protrusion guide, the symmetrical protrusion guides are both trapezoidal, and the symmetrical protrusion guides are both slidably connected to the inner surface of the lower limit groove, and symmetrical threaded holes are provided at both ends of the front side of the upper connecting plate, and the upper connecting plate is laterally provided with a plurality of regular upper guide holes.

[0011] As a preferred embodiment, the fixing device includes a limit plate 1, one side of which is fixedly connected to a limit plate 2, both ends of the limit plate 2 are slidably connected with bolts, one end of the bolts can be threadedly connected to the threaded hole, and the other end of the bolts is fixedly connected with a nut.

[0012] As a preferred implementation, the water outlet pipe 2 and the water inlet pipe are both made of plastic high temperature resistant materials.

[0013] As a preferred embodiment, one side of the upper end of the lower mold is provided with symmetrical guide holes, which are respectively fitted and slidably connected to the symmetrical inclined guide columns provided on one side of the lower end of the upper mold.

[0014] Compared with the prior art, the utility model provides an easy-to-operate injection mold, which has at least the following beneficial effects:

[0015] (1) The water in the water storage tank is pumped through the water inlet pipe through the upper guide hole and the lower guide hole respectively, that is, the temperature of the upper connecting plate and the lower connecting plate is reduced by the water flow, that is, the temperature of the finished product in the upper mold and the lower mold is reduced, that is, the finished product can be molded faster, thereby improving the molding efficiency of the finished product.

[0016] (2) Through the fixing device on one side of the upper connecting frame and the baffle plate on one side of the lower connecting frame, the device can easily replace molds of different specifications, thereby increasing the practicality and operability of the easy-to-operate injection mold.

[0017] (3) Through the coordination of the water pump, the water storage tank, the water outlet pipe 1, the water outlet pipe 2 and the water inlet pipe, the coolant can be reused, thus saving energy and reducing emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front structure of the utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the front structure of the utility model. Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 3 This is a schematic diagram of the front structure of the utility model. Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the front structure of the utility model. Figure 2 A schematic diagram of the enlarged structure at B;

[0022] Figure 5 This is a schematic diagram of the structure of the lower connecting plate of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the upper connecting plate of the utility model.

[0024] In the figure: 1. connecting frame; 101. limiting column; 102. limiting groove; 2. water pump; 201. water outlet; 3. water storage tank; 4. lower connecting plate; 401. lower limiting frame; 402. groove; 403. lower guide hole; 404. baffle; 5. lower die; 501. guide hole; 6. pressure pump; 7. upper connecting plate; 701. raised guide; 702. upper guide hole; 703. upper limiting frame; 705. threaded hole; 8. upper die; 801. oblique guide column; 9. fixing device; 901. limiting plate one; 902. limiting plate two; 903. bolt; 904. nut; 10. water outlet pipe one; 11. water outlet pipe two; 12. water inlet pipe. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] See also Figure 1-6 The utility model provides an injection mold that is easy to operate, including: a connecting frame 1, a water pump 2 is fixedly connected to the left side of the lower end of one side of the connecting frame 1, a water outlet 201 is provided on one side of the water pump 2, and a plurality of water inlet pipes 12 are fixedly connected to one end of the water outlet 201; a water storage tank 3 is fixedly connected to the right side of the lower end of one side of the connecting frame 1, and a water outlet pipe 10 and a water outlet pipe 2 11 are fixedly connected to one side of the water storage tank 3; a lower connecting plate 4 is fixedly connected to the middle part of one side of the connecting frame 1, and a lower mold 5 is installed on the upper end of the lower connecting plate 4; a pressure pump 6 is fixedly connected to the upper end of one side of the connecting frame 1, and an upper connecting plate 7 is fixedly connected to the output end of the pressure pump 6, and an upper mold 8 is installed on the lower end of the upper connecting plate 7 through a fixing device 9.

[0027] Further Figure 1 As shown, it is worth explaining in detail that a plurality of limit columns 101 are fixedly connected to the left side of the connecting frame 1, and the lengths of the plurality of limit columns 101 are greater than or equal to three times the diameter of the water inlet pipe 12. The plurality of limit columns 101 are used to limit the position of the water inlet pipe 12 to prevent it from hindering the injection molding process, and to limit the position of the water inlet pipe 12 during the movement of the upper mold 8.

[0028] Further Figure 1 and Figure 3 As shown, it is worth explaining in detail that a symmetrical limiting groove 102 is provided at the upper end of one side of the connecting frame 1, and the symmetrical limiting grooves 102 are all trapezoidal. Through the symmetrical limiting grooves 102, the movement trajectory of the upper mold 8 is limited to make the mold closing more accurate.

[0029] Further Figure 1 , Figure 3 and Figure 5 As shown, it is worth explaining in detail that the upper end of the lower connecting plate 4 is fixedly connected with a lower limit frame 401, and a plurality of regular grooves 402 are provided on one side of the lower limit frame 401, and the plurality of regular grooves 402 can be slidably connected with a baffle 404, and a plurality of regular lower guide holes 403 are provided in the transverse interior of the lower connecting plate 4, and the position of the lower mold 5 is restricted by the baffle 404 and the plurality of regular grooves 402, and the installation and disassembly of the lower mold 5 are facilitated at the same time, and the plurality of regular lower guide holes 403 are used to facilitate the cooling of the lower end of the finished product, so that the finished product can be formed faster, thereby improving the forming efficiency of the finished product.

[0030] This scheme has the following working process: first, the upper mold 8 and the lower mold 5 are molded together, and injection molding is carried out after completion. After the injection molding is completed, the water pump 2 is turned on, and the coolant passes through the water tank 3, the water pump 2, a plurality of water inlet pipes 12, a water outlet pipe 1 10, a water outlet pipe 2 11 and the water tank 3 in sequence, that is, the temperature of the upper connecting plate 7 and the lower connecting plate 4 is reduced by the water flow, that is, the temperature of the finished product in the upper mold 8 and the lower mold 5 is reduced. When it is necessary to replace molds of different specifications, first, take out the baffle 404 on one side of the lower connecting plate 4, and then pull the lower mold 5 out of the lower limit frame 401, and install the new mold according to the opposite operation of disassembly. Secondly, unscrew the bolts 903 of the fixing device 9 of the upper connecting plate 7, and then pull out the fixing device 9, and then pull out the upper mold 8 from the upper limit frame 703, and then install the new mold according to the opposite operation of disassembly.

[0031] According to the above working process, it can be known that: through a number of limiting columns 101, the position of the water inlet pipe 12 is limited to prevent it from hindering the injection molding process, and the position of the water inlet pipe 12 during the movement of the upper mold 8 is limited. Through the symmetrical limiting grooves 102, the movement trajectory of the upper mold 8 is limited to make the mold closing more accurate. The baffle 404 and a number of regular grooves 402 are used to limit the position of the lower mold 5, which facilitates the installation and disassembly of the lower mold 5. Through a number of regular lower guide holes 403, the lower end of the finished product is cooled conveniently, so that the finished product can be molded faster, thereby improving the molding efficiency of the finished product.

[0032] Further Figure 1 , Figure 3 and Figure 6 As shown, it is worth explaining in detail that the lower end of the upper connecting plate 7 is fixedly connected with an upper limit frame 703, and the rear side of the upper connecting plate 7 is fixedly connected with a symmetrical protrusion guide 701, the symmetrical protrusion guides 701 are all trapezoidal, and the symmetrical protrusion guides 701 are all fitted and slidably connected to the inner surface of the lower limit groove 102, and symmetrical threaded holes 705 are provided at both ends of the front side of the upper connecting plate 7, and the upper connecting plate 7 is laterally provided with a number of regular upper guide holes 702, which are all fitted and slidably connected to the inner surface of the lower limit groove 102 through the symmetrical protrusion guides 701, thereby limiting the movement trajectory of the upper connecting plate 7, and through a number of regular upper guide holes 702, it is convenient to cool the upper end of the finished product, so that the finished product can be formed faster, thereby improving the forming efficiency of the finished product.

[0033] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the fixing device 9 includes a limit plate 901, one side of the limit plate 901 is fixedly connected to the limit plate 902, both ends of the limit plate 902 are slidably connected with bolts 903, one end of the bolt 903 can be threadedly connected to the threaded hole 705, and the other end of the bolt 903 is fixedly connected with a nut 904, through the position and connection relationship of the limit plate 901, the limit plate 902 and the bolt 903, it is convenient to fix the upper mold 8 and make the mold closing more accurate.

[0034] Further Figure 1 and Figure 3 As shown, it is worth explaining in detail that the water outlet pipe 11 and the water inlet pipe 12 are both made of plastic high temperature resistant materials. Through the material setting of the water outlet pipe 11 and the water inlet pipe 12, the adaptability of the device is made stronger.

[0035] Further Figure 1As shown, it is worth explaining in detail that symmetrical guide holes 501 are provided on one side of the upper end of the lower mold 5, which are respectively fitted with symmetrical inclined guide columns 801 provided on one side of the lower end of the upper mold 8 for sliding connection. Through the position and connection relationship of the symmetrical guide holes 501 and the symmetrical inclined guide columns 801, the mold closing is more accurate and the practicality of the easy-to-operate injection mold is increased.

[0036] In summary: first, close the upper mold 8 and the lower mold 5, and then perform injection molding. After the injection molding is completed, turn on the water pump 2, and the coolant passes through the water tank 3, the water pump 2, a plurality of water inlet pipes 12, a water outlet pipe 10, a water outlet pipe 2 11 and the water tank 3 in turn, that is, the temperature of the upper connecting plate 7 and the lower connecting plate 4 is reduced by the water flow, that is, the temperature of the finished product in the upper mold 8 and the lower mold 5 is reduced. When it is necessary to replace molds of different specifications, first, take out the baffle 404 on one side of the lower connecting plate 4, and then pull the lower mold 5 out of the lower limit frame 401, and install the new mold according to the opposite operation of disassembly. Secondly, unscrew the bolts 903 of the fixing device 9 of the upper connecting plate 7, and then pull out the fixing device 9, and then pull out the upper mold 8 from the upper limit frame 703, and then install the new mold. The tool can be installed in accordance with the opposite operation of disassembly, and the symmetrical raised guides 701 are slidably connected to the inner surface of the lower limit groove 102 to limit the movement trajectory of the upper connecting plate 7, and a number of regular upper guide holes 702 are used to facilitate cooling of the upper end of the finished product, so that the finished product can be formed faster, thereby improving the forming efficiency of the finished product. The position and connection relationship of the limit plate 1 901, the limit plate 2 902 and the bolt 903 facilitate the fixation of the upper mold 8 and make the mold closing more accurate. The material setting of the water outlet pipe 11 and the water inlet pipe 12 makes the device more adaptable. The position and connection relationship of the symmetrical guide holes 501 and the symmetrical inclined guide columns 801 make the mold closing more accurate and increase the practicality of the easy-to-operate injection mold.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An injection mold that is easy to operate, comprising a connecting frame (1), characterized in that: A water pump (2) is fixedly connected to the left side of the lower end of one side of the connecting frame (1), and a water outlet (201) is provided on one side of the water pump (2), and one end of the water outlet (201) is fixedly connected to a plurality of water inlet pipes (12); a water storage tank (3) is fixedly connected to the right side of the lower end of one side of the connecting frame (1), and one side of the water storage tank (3) is fixedly connected to a water outlet pipe 1 (10) and a water outlet pipe 2 (11); a lower connecting plate (4) is fixedly connected to the middle of one side of the connecting frame (1), and a lower mold (5) is installed on the upper end of the lower connecting plate (4); a pressure pump (6) is fixedly connected to the upper end of one side of the connecting frame (1), and an upper connecting plate (7) is fixedly connected to the output end of the pressure pump (6), and an upper mold (8) is installed on the lower end of the upper connecting plate (7) through a fixing device (9).

2. An easy-to-operate injection mold according to claim 1, characterized in that: A plurality of limiting columns (101) are fixedly connected to the left side of the connecting frame (1), and the lengths of the plurality of limiting columns (101) are all greater than or equal to three times the diameter of the water inlet pipe (12).

3. The easy-to-operate injection mold according to claim 1, characterized in that: A symmetrical limiting groove (102) is provided at the upper end of one side of the connecting frame (1), and the symmetrical limiting grooves (102) are both trapezoidal.

4. The easy-to-operate injection mold according to claim 1, characterized in that: The upper ends of the lower connecting plates (4) are fixedly connected to lower limit frames (401), one side of the lower limit frames (401) is provided with a plurality of regular grooves (402), the plurality of regular grooves (402) can be fitted with baffles (404) for sliding connection, and the lower connecting plates (4) are laterally provided with a plurality of regular lower guide holes (403) inside.

5. The easy-to-operate injection mold according to claim 1, characterized in that: The lower end of the upper connecting plate (7) is fixedly connected to an upper limit frame (703), and the rear side of the upper connecting plate (7) is fixedly connected to a symmetrical protrusion guide (701), the symmetrical protrusion guides (701) are all trapezoidal, and the symmetrical protrusion guides (701) are all slidably connected to the inner surface of the lower limit groove (102), and symmetrical threaded holes (705) are provided at both ends of the front side of the upper connecting plate (7), and the upper connecting plate (7) is laterally provided with a plurality of regular upper guide holes (702).

6. The easy-to-operate injection mold according to claim 1, characterized in that: The fixing device (9) comprises a limiting plate 1 (901), one side of the limiting plate 1 (901) is fixedly connected to the limiting plate 2 (902), both ends of the limiting plate 2 (902) are slidably connected with bolts (903), one end of the bolts (903) can be threadedly connected to the threaded hole (705), and the other end of the bolts (903) is fixedly connected with a nut (904).

7. The easy-to-operate injection mold according to claim 1, characterized in that: The water outlet pipe 2 (11) and the water inlet pipe (12) are both made of plastic high temperature resistant materials.

8. The easy-to-operate injection mold according to claim 1, characterized in that: Symmetrical guide holes (501) are provided on one side of the upper end of the lower die (5) and are respectively fitted and slidably connected to symmetrical inclined guide pillars (801) provided on one side of the lower end of the upper die (8).

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