A corner piece production mold and method for a corner piece for a container

Abstract

The present invention relates to the technical field of container corner fitting production, and discloses a corner fitting production mold and a method for container corner fittings, comprising a first fixing seat, a second fixing seat and a finished part, wherein an upper mold group and a lower mold group are arranged between the first fixing seat and the second fixing seat; the present invention arranges a vibration filling component, and drives a rotating shaft to rotate through a first driving motor, and then the rotating shaft drives a supporting spring and a knocking ball fixed to one end of the supporting spring to rotate, so that the knocking ball collides with the knocking block to generate vibration, and utilizes the vibration to make bubbles in the casting liquid float upward and escape through openings or vents on the surface of the casting liquid, thereby effectively reducing the pores and bubbles inside the casting and improving the quality and density of the casting.

Description

Technical Field

[0001] The invention relates to the technical field of container corner fitting production, and in particular to a corner fitting production mould and a method for a container corner fitting. Background Art

[0002] A container is a group of tools that can carry packaged or unpackaged goods and is easy to load, unload and transport with mechanical equipment. In order to facilitate the storage and transportation of containers, container corner fittings are set on the eight corners of the container to connect and fix the containers. As the main load-bearing parts of the container, the strength and performance of the container corner fittings directly affect the service life of the container. Therefore, reasonable design and high-quality container corner fittings are of great significance to ensure the safety of container transportation and improve transportation efficiency. The existing container corner fittings processing still has the following problems:

[0003] At present, when container corner pieces are cast using a mold, a casting liquid is poured into the mold for molding, and after cooling, the finished piece is taken out of the mold.

[0004] However, based on the actual use process, when making corner fittings, the mold is bulky. After the casting liquid is poured into the mold, since the casting liquid contains gases, such as hydrogen, oxygen and nitrogen, when the casting liquid enters the casting mold, due to changes in temperature and pressure, these gases may dissolve in the casting liquid and be gradually released during the casting process to form bubbles. These bubbles may affect the quality and performance of the casting, and the casting mold is usually demolded manually. Due to the heavy weight of the mold, the manual demolding method is too inefficient. Moreover, due to the limited number of molds, the demolding efficiency is too slow, which makes it impossible to quickly put the mold into use again, resulting in low productivity of corner fittings. Moreover, the molds for the production of container corner fittings are mostly solid integral structures, with a long cooling time after molding, and the demolding operation is complicated and cumbersome. The tensile and compressive strengths of the formed corner fittings are low, affecting the performance. Summary of the invention

[0005] The object of the present invention is to provide a corner fitting production mould and method for a corner fitting of a container, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A corner piece production mold and method for a corner piece for a container, comprising a first fixing seat, a second fixing seat and a finished piece, an upper die set and a lower die set are arranged between the first fixing seat and the second fixing seat, a fixing frame is fixedly installed on the top of the first fixing seat, an inner lining die is fixedly installed on one side of the fixing frame, and between the first fixing seat and the second fixing seat are arranged:

[0008] A vibration filling component is arranged between the lining mold and the fixing frame. The vibration filling component is provided with a plurality of knocking balls and a plurality of knocking blocks. The knocking balls collide with the knocking blocks to generate vibrations. The bubbles in the casting liquid float upwards through the vibrations and escape through the openings or vents on the surface of the casting liquid, thereby effectively reducing the pores and bubbles inside the casting and improving the quality and density of the casting.

[0009] The cooling component is arranged between the lining mold and the fixing frame. The vibration filling component is provided with a shell and an impeller. The impeller rotates to drive the coolant flowing into the shell into the lining mold, and the finished part is cooled from the inside during pouring, thereby accelerating the cooling rate of the finished part and improving the processing efficiency of the diagonal parts.

[0010] The mold opening and closing assembly is arranged between the first fixed seat and the second fixed seat. The mold opening and closing assembly is provided with an adjusting screw, and the adjusting screw is used to engage with the upper mold group and the lower mold group to drive the upper mold group and the lower mold group to move, so as to open and close the upper mold group and the lower mold group;

[0011] The material return component is arranged on the top of one side of the first fixed seat. The material return component is provided with a material return slide plate and a material return electric push rod. The material return electric push rod is used to push the finished parts out of the lining mold, so that the finished parts are pushed onto the material return slide plate, and then withdrawn from one end of the material return slide plate for unified collection, which is convenient for use.

[0012] Optionally, the vibration filling assembly includes a first drive motor and a fixed cavity, the fixed cavity is opened inside the inner lining mold, the first drive motor is fixedly installed on one side of the fixed frame, a fixed cover is fixedly installed at one end of the fixed cavity, a rotating shaft is fixedly installed at one end of the output shaft of the first drive motor, one end of the rotating shaft passes through the axis of the fixed cover, and one end of the rotating shaft is rotatably connected to one end of the inner wall of the fixed cavity, a plurality of supporting springs are fixedly connected to the outer wall of the rotating shaft, a plurality of the knocking balls are fixedly connected to one end of the supporting springs, and a plurality of the knocking blocks are fixedly connected to the inner wall of the fixed cavity.

[0013] Optionally, the cooling assembly includes a coolant tank, a connecting pipe is fixedly connected to the bottom of the coolant tank, one end of the connecting pipe is fixedly connected to the top of the outer shell, and the coolant tank is connected to the interior of the outer shell through the setting of the connecting pipe, a condenser is fixedly installed inside the coolant tank, and an inlet pipe and a return pipe are respectively fixedly connected on both sides of the bottom of the outer shell, and one end of the inlet pipe and the return pipe are connected to the interior of the lining mold.

[0014] Optionally, the impeller is fixedly mounted on the outer wall of the rotating shaft, the impeller is located inside the outer shell, and the outer shell is fixedly mounted on the inner side of the fixing frame.

[0015] Optionally, the mold opening and closing assembly includes a second driving motor, a first driven gear and a second driven gear, the second driving motor is fixedly mounted at the bottom axis of the first fixed seat, a driving gear is fixedly mounted at one end of the output shaft of the second driving motor, the first driven gear is fixedly mounted on the outer wall of one end of the adjusting screw, the second driven gear is rotatably connected to the inside of the first fixed seat, the adjusting screw is rotatably connected between the first fixed seat and the second fixed seat, and the adjusting screw is matched with the upper mold assembly and the lower mold assembly respectively.

[0016] Optionally, the first driven gear is meshed with the second driven gear, and the second driven gear is meshed with the driving gear.

[0017] Optionally, the material return assembly includes a support rod, one end of the material return slide is rotatably connected to the top of the support rod, a pressure rod is rotatably connected to the inner side of the middle part of the support rod, one end of the pressure rod is rotatably connected to a push rod, one end of the push rod is rotatably connected to the bottom of the axis of the material return slide, a reset spring is fixedly installed between the push rod and the pressure rod, and a non-return spring plate is fixedly installed on the top of one end of the material return slide.

[0018] Optionally, the upper mold assembly includes an upper mold, a pouring port and a constant pressure module, the upper mold is movably mounted on the outer wall of the adjusting screw, the pouring port is opened on the top of the upper mold, and one end of the pouring port is communicated with the interior of the upper mold, the constant pressure module is fixedly connected to the inner side of the upper mold, and the lower mold assembly includes a lower mold, a fixed plate, a first electric push rod, a support plate and a dynamic pressure module, the lower mold is movably mounted on the outer wall of the adjusting screw, the fixed plate is fixedly mounted on one side of the top of the lower mold, one end of the first electric push rod is fixedly mounted on one side of the fixed plate, the support plate is fixedly mounted on the output end of the first electric push rod, the dynamic pressure module is fixedly mounted on one side of the support plate, and a plurality of forming holes are opened on the outer side of the lining mold.

[0019] Optionally, the forming holes are matched with the dynamic pressure module and the constant pressure module respectively.

[0020] A method for producing a corner fitting mold for a container corner fitting comprises the following steps:

[0021] Step 1: First, the second driving motor uses the driving gear, the second driven gear and the first driven gear to perform gear transmission, and then drives the adjusting screw to rotate, so that the adjusting screw is respectively engaged with the upper mold and the lower mold provided in the upper mold group and the lower mold group, so that the upper mold and the lower mold fit and clamp the lining mold, and at this time, the casting metal liquid is poured into the mold through the casting port;

[0022] Step 2: Then the first driving motor drives the rotating shaft to rotate, and then the rotating shaft drives the supporting spring and the knocking ball fixed at one end of the supporting spring to rotate, at this time the knocking ball collides with the knocking block to generate vibration, and the vibration is used to make the bubbles in the casting liquid float upward and escape through the openings or vents on the surface of the casting liquid, effectively reducing the pores and bubbles inside the casting, and improving the quality and density of the casting;

[0023] Step 3: While the first driving motor drives the rotating shaft to rotate, the rotating shaft drives the impeller to rotate inside the outer shell, and the coolant in the coolant tank cooled by the condenser tube flows into the outer shell through the connecting tube, and the coolant enters the liner mold through the liquid inlet pipe through the rotation of the impeller, and flows back through the return pipe to mix with the coolant in the coolant tank again, and after the liner mold is cooled by the coolant, the liner mold is used to cool the finished part from the inside, so as to speed up the cooling rate of the finished part and improve the processing efficiency of the diagonal parts;

[0024] Step 4: After cooling, the second driving motor again uses the gear transmission between the driving gear, the second driven gear and the first driven gear, and then drives the adjusting screw to rotate in the opposite direction, so that the adjusting screw is opened with the upper mold and the lower mold set by the upper mold group and the lower mold group respectively, so as to facilitate demoulding of the external upper mold and the lower mold;

[0025] Step 5: When the upper mold and the lower mold set in the upper mold group and the lower mold group are opened, the lower mold moves downward to press one end of the pressure rod, and then the pressure rod pushes the ejector rod, so that one end of the ejector rod lifts the material return slide, so that the material return slide is parallel, and then the material return electric push rod is used to push the inner wall of the finished part, so that the finished part is pushed out from the inner lining mold to the top of the material return slide, and the finished part is clamped by the non-return spring sheet, and then the material return electric push rod is retracted, and the finished part is retained on the top of the material return slide;

[0026] Step six: Finally, the second drive motor uses the gear transmission between the active gear, the second driven gear and the first driven gear, and then drives the adjusting screw to rotate, so that the adjusting screw engages with the upper mold and the lower mold provided by the upper mold group and the lower mold group respectively, and the next corner piece is made. At this time, the lower mold no longer presses one end of the pressure rod, and the reset tension spring is used to pull the pressure rod and the ejector rod to tilt the return slide, and then the processed finished parts will slide out from one end of the return slide for unified collection.

[0027] The present invention has at least the following beneficial effects:

[0028] (1) This scheme sets a vibration filling component. Specifically, the first driving motor drives the rotating shaft to rotate, and then the rotating shaft drives the supporting spring and the knocking ball fixed at one end of the supporting spring to rotate. At this time, the knocking ball collides with the knocking block to generate vibration. The vibration is used to make the bubbles in the casting liquid float upward and escape through the openings or vents on the surface of the casting liquid, effectively reducing the pores and bubbles inside the casting and improving the quality and density of the casting.

[0029] (2) This solution sets a cooling component. Specifically, when the first driving motor drives the rotating shaft to rotate, the rotating shaft drives the impeller to rotate inside the outer shell, and the coolant in the coolant tank that has been cooled by the condenser pipe flows into the outer shell through the connecting pipe. The impeller rotates so that the coolant enters the liner mold through the liquid inlet pipe and flows back through the return pipe to mix with the coolant in the coolant tank again. After the liner mold is cooled by the coolant, the liner mold is used to cool the finished part from the inside, thereby accelerating the cooling rate of the finished part and improving the processing efficiency of the diagonal parts.

[0030] (3) This solution sets a mold opening and closing assembly. Specifically, the second driving motor uses the driving gear, the second driven gear and the first driven gear to perform gear transmission, and then drives the adjusting screw to rotate, so that the adjusting screw is respectively engaged with the upper mold and the lower mold provided in the upper mold group and the lower mold group, so that the upper mold and the lower mold are closed or opened, thereby facilitating the opening and closing of the bulky mold, thereby further improving the production and processing efficiency;

[0031] (4) This scheme sets up a material return assembly. Specifically, the material return electric push rod pushes the inner wall of the finished part, so that the finished part is pushed out from the inner lining mold to the top of the material return slide, and the finished part is clamped by a non-return spring. Then the material return electric push rod is retracted, and the finished part is retained on the top of the material return slide. When the lower mold rises, the lower mold no longer presses one end of the pressure rod. The return spring is used to pull the pressure rod and the push rod to tilt the material return slide. Then the processed finished parts slide out from one end of the material return slide for unified collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 It is a schematic diagram of the structure of the present invention;

[0034] Figure 2 This is a diagram of the first process of discharging materials according to the present invention;

[0035] Figure 3 This is a diagram of the second process of discharging of the present invention;

[0036] Figure 4 This is a schematic diagram of the structure of the vibration filling assembly of the present invention;

[0037] Figure 5 It is a schematic diagram of the local structure of the cooling assembly of the present invention;

[0038] Figure 6 A partial sectional view of the side of the housing of the present invention;

[0039] Figure 7 It is a partial cross-sectional view of the top of the first fixing seat of the present invention;

[0040] Figure 8 This is a schematic diagram of the upper module structure of the present invention;

[0041] Fig. 9 It is a schematic diagram of the lower module structure of the present invention.

[0042] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0043] 1. First fixed seat; 2. Second fixed seat; 3. Upper die set; 301. Upper die; 302. Casting port; 303. Constant pressure module; 4. Lower die set; 401. Lower die; 402. Fixed plate; 403. First electric push rod; 404. Support plate; 405. Dynamic pressure module; 5. Fixed frame; 6. Liner die; 601. Forming hole; 701. First driving motor; 702. Fixed cavity; 703. Fixed cover; 704. Rotating shaft; 705. Support spring; 706. Knocking ball; 707. Knocking block; 80 1. Casing; 802. Liquid inlet pipe; 803. Return pipe; 804. Coolant tank; 805. Connecting pipe; 806. Impeller; 807. Condenser; 901. Second drive motor; 902. Driving gear; 903. Adjusting screw; 904. First driven gear; 905. Second driven gear; 1001. Support rod; 1002. Material return slide; 1003. Pressure rod; 1004. Push rod; 1005. Reset spring; 1006. Material return electric push rod; 1007. Check spring; 11. Finished product. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] See also Figure 1-Figure 9The present invention provides a corner piece production mold and a method for a corner piece for a container, comprising a first fixing seat 1, a second fixing seat 2 and a finished piece 11, an upper die set 3 and a lower die set 4 are arranged between the first fixing seat 1 and the second fixing seat 2, a fixing frame 5 is fixedly installed on the top of the first fixing seat 1, an inner lining die 6 is fixedly installed on one side of the fixing frame 5, and between the first fixing seat 1 and the second fixing seat 2:

[0046] The vibration filling component is arranged between the lining mold 6 and the fixed frame 5. The vibration filling component is provided with a plurality of knocking balls 706 and a plurality of knocking blocks 707. The knocking balls 706 collide with the knocking blocks 707 to generate vibrations. Through the vibration, the bubbles in the casting liquid float upward and escape through the openings or vents on the surface of the casting liquid, thereby effectively reducing the pores and bubbles inside the casting and improving the quality and density of the casting.

[0047] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The vibration filling component includes a first driving motor 701 and a fixed cavity 702. The fixed cavity 702 is opened inside the inner lining mold 6. The first driving motor 701 is fixedly installed on one side of the fixed frame 5. A fixed cover 703 is fixedly installed at one end of the fixed cavity 702. A rotating shaft 704 is fixedly installed at one end of the output shaft of the first driving motor 701. One end of the rotating shaft 704 passes through the axis of the fixed cover 703, and one end of the rotating shaft 704 is rotatably connected to one end of the inner wall of the fixed cavity 702. A plurality of supporting springs 705 are fixedly connected to the outer wall of the rotating shaft 704. A plurality of knocking balls 706 are fixedly connected to one end of the supporting spring 705. A plurality of knocking blocks 707 are fixedly connected to the inner wall of the fixed cavity 702.

[0048] It should be noted that by setting the knocking ball 706 and the knocking block 707, the knocking ball 706 and the knocking block 707 collide with each other, and the support spring 705 is set to store energy, so that the lining mold 6 can vibrate, and the vibration is used to remove bubbles. The role of setting the first drive motor 701 is to use the first drive motor 701 to drive the rotating shaft 704 to rotate, and then the rotating shaft 704 drives the support spring 705 and the knocking ball 706 fixed at one end of the support spring 705 to rotate, and at this time the knocking ball 706 collides with the knocking block 707.

[0049] The cooling component is arranged between the lining mold 6 and the fixed frame 5. The vibration filling component is provided with an outer shell 801 and an impeller 806. The impeller 806 rotates to drive the coolant flowing into the inner shell 801 to enter the inner lining mold 6, and cool the finished part 11 from the inside during casting, thereby accelerating the cooling rate of the finished part 11 and improving the processing efficiency of the diagonal parts.

[0050] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 The cooling component includes a coolant tank 804, a connecting pipe 805 is fixedly connected to the bottom of the coolant tank 804, one end of the connecting pipe 805 is fixedly connected to the top of the shell 801, and the coolant tank 804 is connected to the inside of the shell 801 through the setting of the connecting pipe 805, a condenser 807 is fixedly installed inside the coolant tank 804, and an inlet pipe 802 and a return pipe 803 are fixedly connected to the two sides of the bottom of the shell 801 respectively, one end of the inlet pipe 802 and the return pipe 803 are connected to the inside of the lining mold 6, an impeller 806 is fixedly installed on the outer wall of the rotating shaft 704, the impeller 806 is located inside the shell 801, and the shell 801 is fixedly installed on the inner side of the fixed frame 5.

[0051] It should be noted that, by setting up a coolant tank 804 for storing coolant, and using a condenser 807 to connect to an external refrigeration device or heat exchange device, the coolant in the coolant tank 804 is heat exchanged and cooled, and then the coolant in the coolant tank 804 flows into the interior of the outer shell 801 through the connecting pipe 805. At this time, while the first drive motor 701 drives the rotating shaft 704 to rotate, the rotating shaft 704 will drive the impeller 806 to rotate inside the outer shell 801. The rotation of the impeller 806 allows the coolant to enter the inner lining mold 6 through the liquid inlet pipe 802, and reflux through the reflux pipe 803 to mix with the coolant in the coolant tank 804 again. After the inner lining mold 6 is cooled by the coolant, the inner lining mold 6 is used to cool the finished part 11 from the inside to accelerate the cooling rate of the finished part 11. The outer wall of the liquid inlet pipe 802 can be provided with an electromagnetic valve, and the valve is closed during the vibration defoaming process to ensure the normal defoaming.

[0052] The mold opening and closing assembly is arranged between the first fixed seat 1 and the second fixed seat 2. The mold opening and closing assembly is provided with an adjusting screw 903, and the adjusting screw 903 is used to engage with the upper mold set 3 and the lower mold set 4 to drive the upper mold set 3 and the lower mold set 4 to move, so as to open and close the upper mold set 3 and the lower mold set 4;

[0053] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 7The mold opening and closing assembly includes a second driving motor 901, a first driven gear 904 and a second driven gear 905. The second driving motor 901 is fixedly installed at the bottom axis of the first fixed seat 1. A driving gear 902 is fixedly installed at one end of the output shaft of the second driving motor 901. The first driven gear 904 is fixedly installed on the outer wall of one end of the adjusting screw 903. The second driven gear 905 is rotatably connected to the inside of the first fixed seat 1. The adjusting screw 903 is rotatably connected between the first fixed seat 1 and the second fixed seat 2. The adjusting screw 903 is matched with the upper mold group 3 and the lower mold group 4 respectively. The first driven gear 904 is meshed with the second driven gear 905, and the second driven gear 905 is meshed with the driving gear 902.

[0054] It should be noted that the adjusting screw 903 can be meshed with the upper mold 301 and the lower mold 401, and the second driving motor 901 can drive the adjusting screw 903 to rotate by utilizing the gear transmission between the driving gear 902, the second driven gear 905 and the first driven gear 904, so that the adjusting screw 903 is respectively meshed with the upper mold 301 and the lower mold 401 provided in the upper mold group 3 and the lower mold group 4, so that the upper mold 301 and the lower mold 401 are closed or opened, thereby facilitating the opening and closing of the bulky molds, thereby further improving the production and processing efficiency.

[0055] The material return component is arranged at the top of one side of the first fixed seat 1. The material return component is provided with a material return slide 1002 and a material return electric push rod 1006. The material return electric push rod 1006 is used to push the finished part 11 out of the inner lining mold 6, so that the finished part 11 is pushed onto the material return slide 1002, and then withdrawn from one end of the material return slide 1002 for unified collection, which is convenient for use.

[0056] In some embodiments, see Figure 1 , Figure 2 , Figure 3 The material stripping assembly includes a support rod 1001, one end of a material stripping slide 1002 is rotatably connected to the top of the support rod 1001, a pressure rod 1003 is rotatably connected to the inner side of the middle part of the support rod 1001, one end of the pressure rod 1003 is rotatably connected to a push rod 1004, one end of the push rod 1004 is rotatably connected to the bottom of the axis of the material stripping slide 1002, a reset tension spring 1005 is fixedly installed between the push rod 1004 and the pressure rod 1003, and a non-return spring sheet 1007 is fixedly installed on the top of one end of the material stripping slide 1002.

[0057] It should be noted that the material stripping slide 1002 is used for stripping and guiding the finished product 11, and the pressure rod 1003, the ejector rod 1004 and the reset spring 1005 are provided, and the material stripping slide 1002 is driven by the connecting rod structure formed by the pressure rod 1003, the ejector rod 1004 and the reset spring 1005. When the upper mold 301 and the lower mold 401 provided by the upper mold group 3 and the lower mold group 4 are opened, the lower mold 401 moves downward to press one end of the pressure rod 1003, and then the pressure rod 1003 pushes the ejector rod 1004, so that one end of the ejector rod 1004 moves the material stripping slide 100 2 is lifted up to make the material return slide plate 1002 parallel, and then the inner wall of the finished part 11 is pushed by the material return electric push rod 1006, so that the finished part 11 is pushed out from the inner lining mold 6 to the top of the material return slide plate 1002, and the finished part 11 is clamped by the non-return spring sheet 1007, and then the next corner piece is made. At this time, the lower mold 401 no longer presses one end of the pressure rod 1003, and the return tension spring 1005 is used to pull the pressure rod 1003 and the ejector rod 1004 to make the material return slide plate 1002 tilted, and then the finished parts 11 that have been processed will slide out from one end of the material return slide plate 1002 for unified collection.

[0058] Further, please refer to the figure again, the upper mold assembly 3 includes an upper mold 301, a pouring port 302 and a constant pressure module 303, the upper mold 301 is movably mounted on the outer wall of the adjusting screw 903, the pouring port 302 is opened on the upper mold 301 and opened on the top of the upper mold 301, and one end of the pouring port 302 is connected to the inside of the upper mold 301, and the constant pressure module 303 is fixedly connected to the inner side of the upper mold 301, and the lower mold assembly 4 includes a lower mold 401, a fixing plate 402, a first electric push rod 403, and a support plate 404. and the dynamic pressure module 405, the lower mold 401 is movably mounted on the outer wall of the adjusting screw 903, the fixed plate 402 is fixedly mounted on one side of the top of the lower mold 401, one end of the first electric push rod 403 is fixedly mounted on one side of the fixed plate 402, the support plate 404 is fixedly mounted on the output end of the first electric push rod 403, the dynamic pressure module 405 is fixedly mounted on one side of the support plate 404, and a plurality of forming holes 601 are opened on the outer side of the inner lining mold 6, and the forming holes 601 are respectively matched with the dynamic pressure module 405 and the constant pressure module 303.

[0059] It should be noted that the constant pressure module 303 and the dynamic pressure module 405 provided on the upper mold 301 and the lower mold 401 can form prefabricated holes on the finished part 11 by cooperating with the forming holes 601 opened on the lining mold 6, wherein the fixed plate 402, the first electric push rod 403, the support plate 404 and the dynamic pressure module 405 provided on the lower mold assembly 4, before opening the mold, the support plate 404 is pushed by the first electric push rod 403, and then the dynamic pressure module 405 is driven to move, so that the dynamic pressure module 405 is separated from the mold to facilitate demolding.

[0060] The working process and principle of the present invention are as follows: first, the second driving motor 901 utilizes the gear transmission between the driving gear 902, the second driven gear 905 and the first driven gear 904, and then drives the adjusting screw 903 to rotate, so that the adjusting screw 903 is respectively engaged with the upper mold 301 and the lower mold 401 provided with the upper mold group 3 and the lower mold group 4, so that the upper mold 301 and the lower mold 401 are attached to and clamp the lining mold 6, and at this time, the casting metal liquid is poured into the mold through the pouring port 302, and then the first driving motor 701 drives the rotating shaft 704 to rotate, and then the rotating shaft 704 drives the supporting spring 705 and the knocking ball 706 fixed at one end of the supporting spring 705 to rotate, and at this time, the knocking ball 706 collides with the knocking block 707 to generate vibration. The first drive motor 701 drives the rotating shaft 704 to rotate, while the rotating shaft 704 drives the impeller 806 to rotate inside the housing 801, and the coolant in the coolant tank 804 that has been cooled by the condenser 807 will flow into the housing 801 through the connecting pipe 805, and the coolant will enter the liner mold 6 through the liquid inlet pipe 802 through the rotation of the impeller 806, and will flow back through the reflux pipe 803 to mix with the coolant in the coolant tank 804 again, and after the liner mold 6 is cooled by the coolant, the liner mold 6 is used to condense the finished part 1 from the inside. 1 is cooled to accelerate the cooling rate of the finished part 11 and improve the processing efficiency of the diagonal parts. After cooling, the second driving motor 901 again uses the gear transmission between the driving gear 902, the second driven gear 905 and the first driven gear 904, and then drives the adjusting screw 903 to rotate in the opposite direction, so that the adjusting screw 903 is opened with the upper mold 301 and the lower mold 401 set by the upper mold group 3 and the lower mold group 4 respectively, so as to facilitate the demoulding of the external upper mold 301 and the lower mold 401. When the upper mold 301 and the lower mold 401 set by the upper mold group 3 and the lower mold 4 are opened, the lower mold 401 moves downward to press one end of the pressing rod 1003, and then the pressing rod 1003 pushes the ejector rod 1004, so that one end of the ejector rod 1004 Lift up the material return slide 1002 to make it parallel, then use the material return electric push rod 1006 to push the inner wall of the finished part 11, so that the finished part 11 is pushed out from the inner lining mold 6 to the top of the material return slide 1002, and use the non-return spring plate 1007 to clamp the finished part 11, then retract the material return electric push rod 1006, and the finished part 11 is retained on the top of the material return slide 1002. Finally, the second drive motor 901 uses the driving gear 902, the second driven gear 905 and the first driven gear 904 to perform gear transmission, and then drives the adjusting screw 903 to rotate, so that the adjusting screw 903 is respectively engaged with the upper mold 301 and the lower mold 401 set in the upper mold group 3 and the lower mold group 4, and the next corner piece is produced.At this time, the lower mold 401 no longer presses one end of the pressure rod 1003, and uses the reset tension spring 1005 to pull the pressure rod 1003 and the ejector rod 1004 to tilt the material return slide 1002, and then the processed finished parts 11 slide out from one end of the material return slide 1002 for unified collection.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corner fitting production mold for a container corner fitting, characterized in that: The invention comprises a first fixing seat (1), a second fixing seat (2) and a finished part (11), wherein an upper die set (3) and a lower die set (4) are arranged between the first fixing seat (1) and the second fixing seat (2), a fixing frame (5) is fixedly mounted on the top of the first fixing seat (1), an inner lining die (6) is fixedly mounted on one side of the fixing frame (5), and between the first fixing seat (1) and the second fixing seat (2): A vibration filling component is arranged between the lining mold (6) and the fixing frame (5), wherein the vibration filling component is provided with a plurality of knocking balls (706) and a plurality of knocking blocks (707), and vibration is generated by the collision of the knocking balls (706) and the knocking blocks (707). The vibration causes bubbles in the casting liquid to float upward and escape through openings or vents on the surface of the casting liquid, thereby effectively reducing pores and bubbles inside the casting and improving the quality and density of the casting; A cooling component is disposed between the lining mold (6) and the fixing frame (5). The vibration filling component is provided with an outer shell (801) and an impeller (806). The impeller (806) rotates to drive the cooling liquid flowing into the inner shell (801) into the inner lining mold (6), thereby cooling the finished part (11) from the inside during casting, accelerating the cooling rate of the finished part (11) and improving the processing efficiency of the diagonal parts. A mold opening and closing assembly is arranged between the first fixed seat (1) and the second fixed seat (2), wherein the mold opening and closing assembly is provided with an adjusting screw (903), and the adjusting screw (903) is used to mesh with the upper mold group (3) and the lower mold group (4), thereby driving the upper mold group (3) and the lower mold group (4) to move, so as to open and close the upper mold group (3) and the lower mold group (4); A material-removing assembly is arranged at the top of one side of the first fixed seat (1). The material-removing assembly is provided with a material-removing slide plate (1002) and a material-removing electric push rod (1006). The material-removing electric push rod (1006) is used to push the finished part (11) out of the inner lining mold (6), so that the finished part (11) is pushed onto the material-removing slide plate (1002), and then withdrawn from one end of the material-removing slide plate (1002) for unified collection, which is convenient for use; The vibration filling component comprises a first driving motor (701) and a fixed cavity (702), wherein the fixed cavity (702) is provided inside the inner lining mold (6), the first driving motor (701) is fixedly mounted on one side of the fixed frame (5), a fixed cover (703) is fixedly mounted on one end of the fixed cavity (702), a rotating shaft (704) is fixedly mounted on one end of the output shaft of the first driving motor (701), one end of the rotating shaft (704) passes through the axis of the fixed cover (703), and one end of the rotating shaft (704) is rotatably connected to one end of the inner wall of the fixed cavity (702), a plurality of supporting springs (705) are fixedly connected to the outer wall of the rotating shaft (704), a plurality of knocking balls (706) are fixedly connected to one end of the supporting springs (705), and a plurality of knocking blocks (707) are fixedly connected to the inner wall of the fixed cavity (702); The cooling assembly comprises a cooling liquid tank (804), a connecting pipe (805) is fixedly connected to the bottom of the cooling liquid tank (804), one end of the connecting pipe (805) is fixedly connected to the top of the outer shell (801), and the cooling liquid tank (804) is connected to the inside of the outer shell (801) through the setting of the connecting pipe (805), a condenser (807) is fixedly installed inside the cooling liquid tank (804), and a liquid inlet pipe (802) and a return pipe (803) are fixedly connected to both sides of the bottom of the outer shell (801), and one end of the liquid inlet pipe (802) and the return pipe (803) are connected to the inside of the lining mold (6); The mold opening and closing assembly comprises a second driving motor (901), a first driven gear (904) and a second driven gear (905), wherein the second driving motor (901) is fixedly mounted at the bottom axis of the first fixed seat (1), a driving gear (902) is fixedly mounted at one end of the output shaft of the second driving motor (901), the first driven gear (904) is fixedly mounted on the outer wall of one end of the adjusting screw (903), the second driven gear (905) is rotatably connected inside the first fixed seat (1), the adjusting screw (903) is rotatably connected between the first fixed seat (1) and the second fixed seat (2), and the adjusting screw (903) is matched with the upper mold assembly (3) and the lower mold assembly (4) respectively; The material stripping assembly comprises a support rod (1001), one end of the material stripping slide plate (1002) is rotatably connected to the top of the support rod (1001), a pressure rod (1003) is rotatably connected to the inner side of the middle of the support rod (1001), one end of the pressure rod (1003) is rotatably connected to a push rod (1004), one end of the push rod (1004) is rotatably connected to the bottom of the material stripping slide plate (1002) at the axis center, a reset tension spring (1005) is fixedly installed between the push rod (1004) and the pressure rod (1003), and a non-return spring sheet (1007) is fixedly installed on the top of one end of the material stripping slide plate (1002); The upper mold assembly (3) comprises an upper mold (301), a pouring port (302) and a constant pressure module (303); the upper mold (301) is movably mounted on the outer wall of the adjusting screw (903); the pouring port (302) is opened at the top of the upper mold (301), and one end of the pouring port (302) is connected to the inside of the upper mold (301); the constant pressure module (303) is fixedly connected to the inner side of the upper mold (301); the lower mold assembly (4) comprises a lower mold (401), a fixing plate (402), a first electric push rod (403), a support The support plate (404) and the dynamic pressure module (405) are provided, wherein the lower mold (401) is movably mounted on the outer wall of the adjusting screw (903), the fixed plate (402) is fixedly mounted on one side of the top of the lower mold (401), one end of the first electric push rod (403) is fixedly mounted on one side of the fixed plate (402), the support plate (404) is fixedly mounted on the output end of the first electric push rod (403), the dynamic pressure module (405) is fixedly mounted on one side of the support plate (404), and a plurality of forming holes (601) are provided on the outer side of the inner lining mold (6).

2. The corner fitting production mold for a container corner fitting according to claim 1, characterized in that: The impeller (806) is fixedly mounted on the outer wall of the rotating shaft (704); the impeller (806) is located inside the outer shell (801); and the outer shell (801) is fixedly mounted on the inner side of the fixing frame (5).

3. The corner fitting production mold for a container corner fitting according to claim 2, characterized in that: The first driven gear (904) is meshed with the second driven gear (905), and the second driven gear (905) is meshed with the driving gear (902).

4. The corner fitting production mold for a container corner fitting according to claim 3, characterized in that: The molded holes (601) are matched with the dynamic pressure module (405) and the constant pressure module (303) respectively.

5. A method for using the corner fitting production mold for container corner fittings according to claim 4, characterized in that: Specifically include the following steps: Step 1: First, the second driving motor (901) uses the gear transmission between the driving gear (902), the second driven gear (905) and the first driven gear (904) to drive the adjusting screw (903) to rotate, so that the adjusting screw (903) is respectively engaged with the upper mold (301) and the lower mold (401) provided in the upper mold group (3) and the lower mold group (4), so that the upper mold (301) and the lower mold (401) are attached to and clamp the lining mold (6), and at this time, the casting metal liquid is poured into the mold through the casting port (302); Step 2: The first driving motor (701) then drives the rotating shaft (704) to rotate, and then the rotating shaft (704) drives the supporting spring (705) and the knocking ball (706) fixed to one end of the supporting spring (705) to rotate, and at this time, the knocking ball (706) collides with the knocking block (707), generating vibration, and the vibration is used to make the bubbles in the casting liquid float upward and escape through the openings or vents on the surface of the casting liquid, thereby effectively reducing the pores and bubbles inside the casting, and improving the quality and density of the casting; Step 3: While the first driving motor (701) drives the rotating shaft (704) to rotate, the rotating shaft (704) drives the impeller (806) to rotate inside the housing (801), and the coolant cooled by the condenser (807) inside the coolant tank (804) flows into the housing (801) through the connecting pipe (805), and the coolant enters the liner mold (6) through the liquid inlet pipe (802) through the rotation of the impeller (806), and flows back through the return pipe (803) to mix with the coolant inside the coolant tank (804) again, and after the liner mold (6) is cooled by the coolant, the liner mold (6) is used to cool the finished part (11) from the inside, thereby accelerating the cooling rate of the finished part (11) and improving the processing efficiency of the diagonal parts; Step 4: After cooling, the second driving motor (901) again uses the gear transmission between the driving gear (902), the second driven gear (905) and the first driven gear (904) to drive the adjusting screw (903) to rotate in the opposite direction, so that the adjusting screw (903) is opened with the upper mold (301) and the lower mold (401) provided on the upper mold assembly (3) and the lower mold assembly (4), respectively, so as to facilitate demoulding of the external upper mold (301) and the lower mold (401); Step 5: When the upper mold (301) and the lower mold (401) provided in the upper mold assembly (3) and the lower mold assembly (4) are opened, the lower mold (401) moves downward to press one end of the pressure rod (1003), and then the pressure rod (1003) pushes the ejector rod (1004), so that one end of the ejector rod (1004) lifts the material return slide (1002), so that the material return slide (1002) is parallel, and then the material return electric push rod (1006) is used to push the inner wall of the finished part (11), so that the finished part (11) is pushed out from the inner lining mold (6) to the top of the material return slide (1002), and the finished part (11) is clamped by the anti-return spring sheet (1007), and then the material return electric push rod (1006) is retracted, and the finished part (11) is retained on the top of the material return slide (1002); Step 6: Finally, the second drive motor (901) uses the gear transmission between the driving gear (902), the second driven gear (905) and the first driven gear (904) to drive the adjusting screw (903) to rotate, so that the adjusting screw (903) is respectively engaged with the upper mold (301) and the lower mold (401) provided in the upper mold group (3) and the lower mold group (4), and the next corner piece is produced. At this time, the lower mold (401) no longer presses one end of the pressure rod (1003), and the return tension spring (1005) is used to pull the pressure rod (1003) and the ejector rod (1004) to tilt the material return slide (1002), and then the finished product (11) that has been processed will slide out from one end of the material return slide (1002) for unified collection.

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