Rapid die changing metal die with modular insert

Through modular design and component optimization, the problems of complex metal mold replacement and coolant leakage have been solved, enabling rapid mold change and efficient cooling, thereby improving production efficiency and stability.

CN121892573APending Publication Date: 2026-04-21GUANGDONG MIYUAN TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG MIYUAN TECHNOLOGY CO LTD
Filing Date
2026-01-20
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing metal molds are complicated to change, and the coolant leakage is serious, which affects production efficiency and stability.

Method used

A quick-change metal mold with modular inserts was designed. The main cooling inlet and outlet water pipes of the mold base assembly cooperate with the cooling pipes of the insert assembly. Combined with the spring, gear, and cam structure of the disassembly and assembly assembly, the disassembly and assembly operations of the mold and mold base are simplified. Waterproof rubber rings and leak-proof rings prevent coolant leakage. The adjusting bolts of the insert assembly ensure the precise position of the insert. The status sensing assembly monitors the cooling status in real time.

Benefits of technology

It enables rapid assembly and disassembly of molds and improves cooling efficiency, ensuring production stability and sealing reliability, and improving mold utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a rapid die-changing metal die with a modular insert, and relates to the related field of dies, and the rapid die-changing metal die comprises a die seat assembly, a dismounting assembly, a die assembly, an insert assembly, an insert dismounting assembly, a detection assembly and a state sensing assembly. A main cooling water inlet and outlet pipe of the mold base assembly is matched with a cooling pipeline of the insert assembly and an insertion water pipe of the insert disassembly and assembly assembly, efficient communication of the cooling device can be achieved, and a first waterproof rubber ring, a second waterproof rubber ring and a leakage-proof ring can effectively prevent leakage of cooling liquid; the side-mounted connecting block is combined with a spring, a gear, a cam and other structures of the dismounting assembly, dismounting operation of the mold and the mold base is simplified, and rapid mold replacement is assisted. The position of an insert can be conveniently and accurately adjusted through an adjusting bolt of the insert assembly, stable installation of the insert is guaranteed through an insert fixing bolt and an anti-loose convex ring of the insert disassembly and assembly assembly, the overall structure gives consideration to cooling efficiency, disassembly and assembly convenience, adjusting accuracy and sealing reliability, and the use efficiency and production stability of the mold are effectively improved.
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Description

Technical Field

[0001] This invention relates to the field of molds, specifically a quick-change metal mold with modular inserts. Background Technology

[0002] Metal molds are forming tools made of metal materials (such as steel and cemented carbide). Classified by material, they belong to an independent mold category, including casting molds (non-ferrous metal die casting, steel casting), forging molds, and other sub-types. They achieve the forming of metal or non-metal materials through pressure processing and are widely used in automobile manufacturing and other fields. More than 95% of automotive parts rely on mold forming, of which stamping molds account for 40% of the market share. Mold manufacturing involves precision processes such as CNC machining and EDM, and the selection of materials needs to match different alloys according to the working temperature.

[0003] For example, a metal sheet stamping die (authorization announcement number CN119140699A) includes an upper die, a middle die, and a lower die. The middle die is fixedly set, and both the upper die and the lower die can move towards the middle die. The upper die and the middle die are used together for the stamping process, and the middle die and the lower die are used together for the pressure holding process. It also includes a heating component. The lower die has a receiving space, and the heating component is located in the receiving space. The heating component is used to maintain the pressure holding temperature at least. Summary of the Invention

[0004] Therefore, in order to overcome the above-mentioned shortcomings, the present invention provides a quick-change metal mold with modular inserts.

[0005] This invention is implemented by constructing a quick-change metal mold with modular inserts. The device includes a mold base assembly, a disassembly / assembly assembly, a mold assembly, an insert assembly, an insert disassembly / assembly assembly, a detection assembly, and a status sensing assembly. The disassembly / assembly assembly is slidably connected inside the mold base assembly. The upper end of the mold base assembly is slidably connected to the mold assembly. The interior of the mold base assembly is slidably connected to the insert assembly. The side of the mold base assembly is slidably connected to the detection assembly. The lower end of the insert assembly is fixedly connected to the insert disassembly / assembly assembly. The interior of the detection assembly is fixedly connected to the status sensing assembly. The mold base assembly also includes a mold base, a main cooling water inlet pipe, a main cooling water outlet pipe, a mold base connecting thread, a push block, a side connecting groove, and a side mounting... The mold base includes a connecting block, a side connecting block thread, and a side connecting block bolt. A disassembly assembly is slidably connected inside the mold base. The main cooling water inlet pipe is fixedly connected to the front end of the mold base. The main cooling water outlet pipe is fixedly connected to the front end of the mold base. The mold base connecting thread is located inside the upper end of the mold base. The push block is slidably connected inside the upper end of the mold base. The side connecting groove is located at both ends of the mold base. The side connecting block is slidably connected to the mold base via the side connecting groove. The side connecting block thread is located at both the front and rear ends of the side connecting block. The side connecting block thread is located at both ends of the mold base. The side connecting block bolt is threadedly connected to the side connecting block thread via the side connecting block thread. The side connecting block bolt is threadedly connected to the mold base via the side connecting block thread.

[0006] Preferably, the assembly / disassembly component includes a side limiting slider, a spring, a rotating plate, a rack, a slide rail, a gear connecting slider, a gear, and a cam. The side limiting slider is slidably connected to the upper interior of the side mounting block. The right end of the spring is fixedly connected to the side limiting slider, and the left end of the spring is fixedly connected to the upper interior of the side mounting block. The upper end of the rotating plate is rotatably connected to the side limiting slider, and the middle part of the rotating plate is rotatably connected to the side limiting slider. The rack is slidably connected to the mold seat through the side connecting slide rail, and the left end of the rack is rotatably connected to the rotating plate. The slide rail is fixedly connected to the left and right ends of the rack. The gear connecting slider is slidably connected to the inside of the slide rail, and the front and rear ends of the gear are slidably connected to the gear connecting slider. The middle part of the cam is fixedly connected to the rear end of the gear, and the cam is placed at the lower end of the push block.

[0007] Preferably, the mold assembly includes a mold, a connecting slot, a connecting water pipe connector, a first waterproof rubber ring, a mold groove, and an insert groove. The mold is slidably connected to the upper end of the mold base. The connecting slot is located at both ends of the mold. The connecting water pipe connector is fixedly connected to the lower side of the front end of the mold. The lower end of the connecting water pipe connector is slidably connected to the mold base. The first waterproof rubber ring is fixedly connected to the lower end of the connecting water pipe connector. The mold groove is located at the upper end of the mold, and the insert groove is located at the upper end of the mold.

[0008] Preferably, the insert assembly includes an insert slider, an insert groove, an insert, an adjusting bolt, a cooling pipe, a water outlet pipe, and a water inlet pipe. The middle part of the insert slider is slidably connected to the mold base, the upper end of the insert slider is slidably connected to the mold through the insert groove, the insert groove is located inside the insert slider, the insert is slidably connected to the insert slider through the insert groove, the lower end of the adjusting bolt is rotatably connected to the lower end of the insert slider, the upper end of the adjusting bolt is threadedly connected to the insert, the cooling pipe is fixedly connected inside the insert slider, the water outlet pipe is fixedly connected to the front side of the lower end of the cooling pipe, and the water inlet pipe is fixedly connected to the rear side of the lower end of the cooling pipe.

[0009] Preferably, the insert assembly includes an insert base, an insert bolt groove, an insert fixing bolt, and a leak-proof ring. The insert base is fixedly connected to the lower end of the insert slider, and the upper end of the insert base is slidably connected to the mold base. The insert bolt groove is located at both ends of the insert base and at the lower end of the mold. The insert fixing bolt is threadedly connected to the insert base through the insert bolt groove and to the mold through the insert bolt groove. The leak-proof ring is fixedly connected to the lower end of the insert base.

[0010] Preferably, the insert assembly includes a water pipe, an anti-loosening protrusion, and a second waterproof rubber ring. The water pipe is fixedly connected to the front and rear sides of the upper end of the insert base. The water pipe is fixedly connected to the front end of the outlet pipe and the rear end of the inlet pipe. The anti-loosening protrusion is fixedly connected to the outer wall of the upper end of the water pipe. The second waterproof rubber ring is fixedly connected to the outer wall of the lower end of the water pipe. The upper end of the water pipe is slidably connected to the mold, and the second waterproof rubber ring is slidably connected to the lower end of the mold.

[0011] Preferably, the detection component includes a detection connecting block, a heat insulation protective cover, a mold micro displacement sensor, and a connecting block micro displacement sensor. The rear end of the mold base is slidably connected to the detection connecting block. The heat insulation protective cover is fixedly connected to the inside of the front end of the detection connecting block. The mold micro displacement sensor is fixedly connected to the inside of the left and right ends of the heat insulation protective cover. The connecting block micro displacement sensor is fixedly connected to the inside of the upper end of the heat insulation protective cover.

[0012] Preferably, the detection component includes a limiting screw plug, a plug fixing screw, and a semi-threaded part. The limiting screw plug is slidably connected to the rear end of the mold base, and the limiting screw plug is slidably connected to the left and right sides of the rear end of the detection connecting plug. The plug fixing screw is threadedly connected to the rear end of the mold base, and the plug fixing screw is threadedly connected to the rear end of the detection connecting plug. The rear end of the plug fixing screw is rotatably connected to the middle of the limiting screw plug. The semi-threaded part is located at the rear end of the mold base and on the left and right sides of the rear end of the detection connecting plug.

[0013] Preferably, the status sensing component includes a temperature adaptive sealing ring connector, a status sensing connection cooling pipe, and a solenoid valve. The front end of the detection connection plug is fixedly connected to the temperature adaptive sealing ring connector, the left and right ends of the status sensing connection cooling pipe are fixedly connected to the temperature adaptive sealing ring connector, and the solenoid valve is fixedly connected to the left end of the status sensing connection cooling pipe.

[0014] Preferably, the status sensing component includes a pressure sensor, a flow sensor, and a temperature sensor. The pressure sensor is fixedly connected to the middle of the status sensing connection cooling pipe, the flow sensor is fixedly connected to the right end of the status sensing connection cooling pipe, and the temperature sensor is fixedly connected inside the detection connection plug.

[0015] The present invention has the following advantages: The present invention provides a quick-change metal mold with modular inserts, which, compared with similar equipment, has the following improvements: The present invention discloses a quick-change metal mold with modular inserts. By setting up the main cooling inlet and outlet water pipes of the mold base assembly and the cooling pipes of the insert assembly, as well as the plug-in water pipes of the insert assembly and disassembly assembly, efficient connection of the cooling device can be achieved. The first waterproof rubber ring, the second waterproof rubber ring, and the leak-proof ring can effectively prevent coolant leakage. The side-mounted connecting block, combined with the spring, gear, cam, and other structures of the disassembly assembly and disassembly assembly, simplifies the disassembly and assembly of the mold and the mold base, facilitating quick mold changes. The adjusting bolts of the insert assembly allow for precise adjustment of the insert position, while the insert fixing bolts and anti-loosening convex rings of the insert assembly and disassembly assembly ensure the stable installation of the insert. The overall structure takes into account cooling efficiency, ease of disassembly and assembly, adjustment accuracy, and sealing reliability, effectively improving mold utilization efficiency and production stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the mold base assembly structure of the present invention; Figure 3 This is a schematic diagram of the disassembly and assembly component structure of the present invention; Figure 4 This is a schematic diagram of the mold assembly structure of the present invention; Figure 5 This is a schematic diagram of the insert component structure of the present invention; Figure 6 This is a schematic diagram of the insert assembly / disassembly structure of the present invention; Figure 7 This is a schematic diagram of the detection component structure of the present invention; Figure 8 This is a schematic diagram of the state sensing component structure of the present invention.

[0017] The components include: mold base assembly-1, mold base-11, main cooling water inlet pipe-12, main cooling water outlet pipe-13, mold base connecting thread-14, push block-15, side connecting slide groove-16, side mounting connecting block-17, side connecting block thread-18, side connecting block bolt-19, disassembly assembly-2, side limit slider-21, spring-22, rotating plate-23, rack-24, slide groove bracket-25, gear connecting slider-26, gear-27, cam-28, mold assembly-3, mold-31, connecting slot-32, connecting water pipe connector-33, first waterproof rubber ring-34, mold groove-35, insert groove-36, insert assembly-4, insert slider-41, insert slide groove-42, insert-43, adjusting screw. 44. Bolt-45. Cooling pipe-46. Water outlet pipe-47. Water inlet pipe-48. Insert assembly-5. Insert base-51. Insert bolt slot-52. Insert fixing bolt-53. Leak-proof ring-54. Insert water pipe-55. Anti-loosening convex ring-56. Second waterproof rubber ring-57. Detection assembly-6. Detection connection plug-61. Heat insulation protective cover-62. Mold micro displacement sensor-63. Connecting block micro displacement sensor-64. Limit screw plug-65. Plug fixing screw-66. Half thread-67. Status sensing assembly-7. Temperature adaptive sealing ring connector-71. Status sensing connection cooling pipe-72. Solenoid valve-73. Pressure sensor-74. Flow sensor-75. Temperature sensor-76. Detailed Implementation

[0018] The following is in conjunction with the appendix Figures 1-8 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Example 1:

[0022] Please see Figures 1-8 The present invention discloses a quick-change metal mold with modular inserts, comprising a mold base assembly 1, a disassembly and assembly assembly 2, a mold assembly 3, an insert assembly 4, and an insert disassembly and assembly assembly 5. The disassembly and assembly assembly 2 is slidably connected inside the mold base assembly 1. The upper end of the mold base assembly 1 is slidably connected to the mold assembly 3, and the interior of the mold base assembly 1 is slidably connected to the insert assembly 4. The lower end of the insert assembly 4 is fixedly connected to the insert disassembly and assembly assembly 5. The mold base assembly 1 further includes a mold base 11, a main cooling water inlet pipe 12, a main cooling water outlet pipe 13, a mold base connecting thread 14, a push block 15, a side connecting groove 16, a side mounting connecting block 17, a side connecting block thread 18, and a side connecting block bolt 19. The disassembly and assembly assembly 2 is slidably connected inside the mold base 11. The main cooling water inlet pipe 12 is fixedly connected to the front end of the mold base 11, and the main cooling water outlet pipe 13 is fixedly connected to the mold base 11. At the front end of the mold base 11, the mold base connecting thread 14 is located inside the upper end of the mold base 11. The push block 15 is slidably connected to the upper end of the mold base 11. The side connecting groove 16 is located at both ends of the mold base 11. The side mounting connecting block 17 is slidably connected to the mold base 11 through the side connecting groove 16. The side connecting block thread 18 is located at both ends of the side mounting connecting block 17. The side connecting block thread 18 is located at both ends of the mold base 11. The side connecting block bolt 19 is threadedly connected to the mold base 11 through the side connecting block thread 18. The side connecting block bolt 19 is threadedly connected to the mold base 11 through the side connecting block thread 18. The side connecting block thread 18 and the side connecting block bolt 19 provide a detachable threaded connection between the side mounting connecting block 17 and the mold base 11, which not only ensures the connection strength but also facilitates the disassembly and maintenance of the side mounting connecting block 17.

[0023] The disassembly / assembly assembly 2 includes a side limiting slider 21, a spring 22, a rotating plate 23, a rack 24, a slide rail 25, a gear connecting slider 26, a gear 27, and a cam 28. The side limiting slider 21 is slidably connected to the inside of the upper end of the side mounting connecting block 17. The right end of the spring 22 is fixedly connected to the side limiting slider 21. The spring 22 provides the side limiting slider 21 with reset power, allowing it to automatically spring up or retract when disassembling / assembling the mold 31, improving operational convenience. The left end of the spring 22 is fixedly connected to the inside of the upper end of the side mounting connecting block 17. The upper end of the moving plate 23 is rotatably connected to the side limiting slider 21, the middle part of the rotating plate 23 is rotatably connected to the side limiting slider 21, the rack 24 is slidably connected to the mold base 11 through the side connecting slide groove 16, the left end of the rack 24 is rotatably connected to the rotating plate 23, the slide groove frame 25 is fixedly connected to the left and right ends of the rack 24, the gear connecting slider 26 is slidably connected to the inside of the slide groove frame 25, the front and rear ends of the gear 27 are slidably connected to the gear connecting slider 26, the middle part of the cam 28 is fixedly connected to the rear end of the gear 27, and the cam 28 is placed at the lower end of the push block 15.

[0024] The mold assembly 3 includes a mold 31, a connecting slot 32, a connecting water pipe connector 33, a first waterproof rubber ring 34, a mold groove 35, and an insert groove 36. The mold 31 is slidably connected to the upper end of the mold base 11. The connecting slot 32 is located at the left and right ends of the mold 31. The connecting water pipe connector 33 is fixedly connected to the lower front end of the mold 31. The lower end of the connecting water pipe connector 33 is slidably connected to the mold base 11. The first waterproof rubber ring 34 enhances the sealing at the joint to prevent coolant leakage and avoid affecting stamping production or damaging the mold components. The first waterproof rubber ring 34 is fixedly connected to the lower end of the connecting water pipe connector 33. The mold groove 35 is located at the upper end of the mold 31, and the insert groove 36 is located at the upper end of the mold 31.

[0025] This invention provides an improved quick-change metal mold with modular inserts, the working principle of which is as follows; First, when using this equipment, it can be placed in the work area; Second, when mold 31 needs to be installed, the operator slides mold 31 into the upper part of mold base 11. The connecting slots 32 on both sides of mold 31 are aligned with rack 24 and its upper parts. The connecting water pipe joint 33 on the lower side of the front end of mold 31 is also aligned and inserted into mold base 11 to connect with main cooling water inlet pipe 12 and main cooling water outlet pipe 13. The first waterproof rubber ring 34 ensures the interface is sealed. After mold 31 is installed in place, bolts are used to connect mold 31 and mold base 11 through mold base connecting thread 14 to complete the locking. The side connecting block 17 can be fixed with side connecting block bolt 19 to adapt to different sizes of mold 31 or provide lateral support. When the side limiting slider 21 and its connecting device inside are in the unlocked state, spring 22 When the side limiting slider 21 is positioned on the outside, the side limiting slider 21 is pushed inward during mold locking. The slider compresses the spring 22 and drives the rotating plate 23 connected to it to swing. The lower end of the rotating plate 23 pulls the rack 24 to move horizontally along the side connecting groove 16 towards the center of the mold. The rack 24 drives the gear 27 meshing with it to rotate. The gear 27 drives the cam 28 fixed behind it to rotate synchronously. The protruding part of the cam 28 rotates and descends accordingly, thereby releasing the upward pushing force on the inner push block 15 of the mold base 11. At this time, under the action of the mold closing force connected by the external press through the mold base connecting thread 14, the mold 31 is pressed and fixed on the mold base 11, completing the locking. The entire linkage mechanism has a self-locking characteristic, and the spring 22 provides the unlocking and reset force. Third, when the entire mold 31 needs to be replaced, the press first opens the mold and releases the main mold closing force. Then, the bolts connecting the mold 31 and the mold base 11 are rotated. The operator then pulls the side limit slider 21 outward or moves it with a tool. The slider moves outward with the help of the spring 22. The rotating plate 23 pushes the rack 24 to move outward horizontally. The rack 24 drives the gear 27 and cam 28 to rotate in the opposite direction. The protruding part of the cam 28 rotates to the upward lifting position and acts on the push block 15 above. The push block 15 obtains an upward pushing force, which in turn lifts the entire mold 31 installed above it smoothly upward a short distance, so that it is separated from the mating surface of the mold base 11. The connecting water pipe joint 33 is also separated from the main cooling water inlet pipe 12 and the main cooling water outlet pipe 13. At this time, the mold 31 is in a loose state and can be easily lifted or moved out, realizing quick mold removal without disassembling a large number of bolts.

[0026] Example 2:

[0027] Please see Figures 1-8Compared to Embodiment 1, this embodiment of the present invention provides a quick-change metal mold with modular inserts, further comprising: an insert assembly 4 including an insert slider 41, an insert groove 42, an insert 43, an adjusting bolt 44, a cooling pipe 45, a water outlet pipe 46, and a water inlet pipe 47. The middle part of the insert slider 41 is slidably connected to the mold base 11, and the upper end of the insert slider 41 is slidably connected to the mold 31 through the insert groove 36. The insert slider 41 connects the mold base 11 and the mold 31, providing mounting space for the insert 43. The carrier, along with the sliding adaptation of the insert 43 to meet the requirements of disassembly, assembly and positioning, has an insert groove 42 located inside the insert slider 41. The insert 43 is slidably connected to the insert slider 41 through the insert groove 42. The lower end of the adjusting bolt 44 is rotatably connected to the lower end of the insert slider 41, and the upper end of the adjusting bolt 44 is threadedly connected to the insert 43. The cooling pipe 45 is fixedly connected inside the insert slider 41, the water outlet pipe 46 is fixedly connected to the front side of the lower end of the cooling pipe 45, and the water inlet pipe 47 is fixedly connected to the rear side of the lower end of the cooling pipe 45.

[0028] The insert assembly 5 includes an insert base 51, an insert bolt groove 52, an insert fixing bolt 53, a leak-proof ring 54, a water pipe 55, an anti-loosening protrusion 56, and a second waterproof rubber ring 57. The insert base 51 is fixedly connected to the lower end of the insert slider 41, and the upper end of the insert base 51 is slidably connected to the mold base 11. The insert bolt groove 52 is located at both ends of the insert base 51 and at the lower end of the mold 31. The insert fixing bolt 53 is threadedly connected to the insert base 51 through the insert bolt groove 52 and to the mold 31 through the insert bolt groove 52. The leak-proof ring 54 is fixed. Connected to the lower end of the insert base 51, the anti-leakage ring 54 enhances the sealing of the connection between the insert base 51 and the mold base 11, preventing coolant leakage from the bottom. The insert water pipe 55 is fixedly connected to the front and rear sides of the upper end of the insert base 51. The insert water pipe 55 is fixedly connected to the front end of the outlet pipe 46 and the rear end of the inlet pipe 47. The anti-loosening convex ring 56 is fixedly connected to the upper outer wall of the insert water pipe 55. The second waterproof rubber ring 57 is fixedly connected to the lower outer wall of the insert water pipe 55. The upper end of the insert water pipe 55 is slidably connected to the mold 31, and the second waterproof rubber ring 57 is slidably connected to the lower end of the mold 31.

[0029] The detection component 6 includes a detection connecting block 61, a heat insulation protective cover 62, a mold micro displacement sensor 63, a connecting block micro displacement sensor 64, a limit screw block 65, a block fixing screw 66, and a half thread 67. The rear end of the mold base 11 is slidably connected to the detection connecting block 61. The heat insulation protective cover 62 is fixedly connected to the front end of the detection connecting block 61. The heat insulation protective cover 62 effectively protects the internal precision sensor from the high temperature of the mold, ensuring its measurement accuracy and lifespan. The mold micro displacement sensor 63 is fixedly connected to the left and right sides of the heat insulation protective cover 62. Inside the end, the connecting block miniature displacement sensor 64 is fixedly connected to the upper end of the heat insulation protective cover 62. The limit screw plug 65 is slidably connected to the rear end of the mold base 11. The limit screw plug 65 is slidably connected to the left and right sides of the rear end of the detection connecting plug 61. The plug fixing screw 66 is threadedly connected to the rear end of the mold base 11. The plug fixing screw 66 is threadedly connected to the rear end of the detection connecting plug 61. The rear end of the plug fixing screw 66 is rotatably connected to the middle of the limit screw plug 65. The semi-thread 67 is provided at the rear end of the mold base 11. The semi-thread 67 is provided on the left and right sides of the rear end of the detection connecting plug 61.

[0030] The status sensing component 7 includes a temperature adaptive sealing ring connector 71, a status sensing connecting cooling pipe 72, a solenoid valve 73, a pressure sensor 74, a flow sensor 75, and a temperature sensor 76. The front end of the detection connecting block 61 is fixedly connected to the temperature adaptive sealing ring connector 71. The left and right ends of the status sensing connecting cooling pipe 72 are fixedly connected to the temperature adaptive sealing ring connector 71. The solenoid valve 73 is fixedly connected to the left end of the status sensing connecting cooling pipe 72. The pressure sensor 74 is fixedly connected to the middle of the status sensing connecting cooling pipe 72. After the pressure sensor 74 is activated, it can monitor the pressure of the cooling device in real time. An abnormal drop in pressure can provide an early warning of pipeline leakage or blockage, enabling predictive maintenance. The flow sensor 75 is fixedly connected to the right end of the status sensing connecting cooling pipe 72. The temperature sensor 76 is fixedly connected inside the detection connecting block 61.

[0031] In this embodiment: First, when insert 43 is needed, loosen the insert fixing bolt 53 to separate the insert base 51 and its upper components from the lower end of the mold 31. Then, vertically pull out the insert slider 41, insert 43, and insert base 51 from inside the mold base 11 and the insert groove 36 of the mold 31. When replacing, push the pre-installed new insert 43 into the mold base 11 and the insert groove 36 of the mold 31 from below. When the upper surface of the insert base 51 contacts the lower end of the mold 31, the water pipe 55 on it is inserted into the corresponding cooling channel inside the mold 31. The anti-loosening convex ring 56 at the upper end of the water pipe 55 and the second waterproof rubber ring 57 at the lower end work together to realize the cooling pipe 4... 5. The fastening and sealing of the connection are completed. At the same time, the anti-leakage ring 54 on the insert base 51 is also in contact with the mold base 11 to prevent external leakage. Finally, a few insert 43 fixing bolts 53 are used to fasten the insert base 51 to the mold 31 through the insert bolt groove 52, thus completing the mechanical fixation. The height of the insert 43 can be finely adjusted by adjusting bolt 44. During the cooling operation, the coolant enters from the main cooling water inlet pipe 12, flows through the internal flow channel of the mold 31, and flows into the cooling pipe 45 in the insert slider 41 through the insertion water pipe 55. After the temperature of the insert 43 is controlled, it returns to the flow channel of the mold 31 through another insertion water pipe 55 and is finally discharged from the main cooling water outlet pipe 13, forming a complete closed loop. Secondly, when it is necessary to sense and adjust the coolant state, the internal sensor is wrapped by the heat insulation shield 62 to prevent the high temperature during mold operation from damaging the sensor or affecting the measurement accuracy; the mold micro displacement sensor 63 collects the position data of the mold 31 in real time and monitors the horizontal and vertical displacement deviation of the mold 31 during installation or molding; the connecting block micro displacement sensor 64 specifically detects the fixed state of the side-mounted connecting block 17 and detects whether the side-mounted connecting block 17 is loose or displaced; the temperature adaptive sealing ring joint 71 forms a sealed connection between the state sensing connection cooling pipe 72 and the main cooling water inlet pipe 12, the main cooling water outlet pipe 13 and the plug water pipe 55; the temperature adaptive sealing ring joint 71 can adaptively adjust the sealing tightness according to the change of mold working temperature to avoid cooling medium leakage; the state sensing connection cooling pipe 72 provides a mounting carrier for the sensor and ensures smooth flow of cooling medium; the solenoid valve 73 controls the state sensing connection The on / off state of cooling pipe 72 can flexibly adjust the supply of cooling medium based on monitoring data; pressure sensor 74 monitors the pressure value in the cooling pipe in real time to determine whether there are blockages or leaks in the pipe; flow sensor 75 detects the flow rate of cooling medium to ensure that the cooling flow meets the cooling requirements of mold 31 and insert 43; temperature sensor 76 collects temperature data of the area around mold 31 to reflect the overall heat dissipation effect of mold; when connecting block micro displacement sensor 64 detects that side mounting connecting block 17 is loose, it will send a signal to prompt the operator to re-tighten it by side mounting block bolt 19; during mold changing, mold micro displacement sensor 63 can provide real-time feedback on the separation progress of mold 31, and in conjunction with the transmission of components such as rack 24 and gear 27, ensure that mold 31 smoothly separates from mold base 11; when connecting block micro displacement sensor 64 detects that side mounting connecting block 17 is loose, it will send a signal to prompt the operator to re-tighten it by side mounting block bolt 19.

[0032] This invention provides an improved quick-change metal mold with modular inserts. By configuring the main cooling inlet / outlet water pipes 12 of the mold base assembly 1 and the cooling pipes 45 of the insert assembly 4, as well as the insertion water pipes 55 of the insert assembly 5, efficient connection of the cooling device can be achieved. The first waterproof rubber ring 34, the second waterproof rubber ring 57, and the leak-proof ring can effectively prevent coolant leakage. The side-mounted connecting block 17, combined with the spring 22, gear 27, cam 28, and other structures of the assembly 2, simplifies the disassembly and assembly of the mold 31 and the mold base 11, facilitating quick mold changes. The adjusting bolts 44 of the insert assembly 4 facilitate precise adjustment of the insert 43 position, while the insert fixing bolts 53 and the anti-loosening convex rings 56 of the insert assembly 5 ensure the stable installation of the insert 43. The overall structure takes into account cooling efficiency, ease of disassembly and assembly, adjustment accuracy, and sealing reliability, effectively improving mold usage efficiency and production stability.

[0033] The above description shows and illustrates the basic principles, main features, and advantages of the present invention. Standard parts used in the present invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick-change metal mold with modular inserts, comprising a mold base assembly (1), a disassembly and assembly assembly (2), a mold assembly (3), an insert assembly (4), an insert disassembly and assembly assembly (5), a detection assembly (6), and a status sensing assembly (7), wherein the disassembly and assembly assembly (2) is slidably connected inside the mold base assembly (1), the upper end of the mold base assembly (1) is slidably connected to the mold assembly (3), the interior of the mold base assembly (1) is slidably connected to the insert assembly (4), the side of the mold base assembly (1) is slidably connected to the detection assembly (6), the lower end of the insert assembly (4) is fixedly connected to the insert disassembly and assembly assembly (5), and the interior of the detection assembly (6) is fixedly connected to the status sensing assembly (7); Its features are: The mold base assembly (1) further includes a mold base (11), a main cooling water inlet pipe (12), a main cooling water outlet pipe (13), a mold base connecting thread (14), a push block (15), a side connecting groove (16), a side mounting connecting block (17), a side connecting block thread (18), and a side connecting block bolt (19). The mold base (11) is internally slidably connected to a disassembly assembly (2). The main cooling water inlet pipe (12) is fixedly connected to the front end of the mold base (11), and the main cooling water outlet pipe (13) is fixedly connected to the front end of the mold base (11). The mold base connecting thread (14) is located inside the upper end of the mold base (11). The push block (15)... Block (15) is slidably connected to the upper end of mold base (11). The side connecting groove (16) is provided at both ends of mold base (11). The side mounting connecting block (17) is slidably connected to mold base (11) through the side connecting groove (16). The side connecting block thread (18) is provided at both ends of the side mounting connecting block (17). The side connecting block thread (18) is provided at both ends of mold base (11). The side connecting block bolt (19) is threadedly connected to the side connecting block thread (18) through the side connecting block thread (18). The side connecting block bolt (19) is threadedly connected to mold base (11) through the side connecting block thread (18).

2. The quick-change metal mold with modular inserts according to claim 1, characterized in that: The disassembly assembly (2) includes a side limiting slider (21), a spring (22), a rotating plate (23), a rack (24), a slide frame (25), a gear connecting slider (26), a gear (27), and a cam (28). The side limiting slider (21) is slidably connected to the upper end of the side mounting connecting block (17). The right end of the spring (22) is fixedly connected to the side limiting slider (21), and the left end of the spring (22) is fixedly connected to the upper end of the side mounting connecting block (17). The upper end of the rotating plate (23) is rotatably connected to the side limiting slider (21). 3) The middle part is rotatably connected to the side limiting slider (21), the rack (24) is slidably connected to the mold base (11) through the side connecting slide (16), the left end of the rack (24) is rotatably connected to the rotating plate (23), the slide frame (25) is fixedly connected to the left and right ends of the rack (24), the gear connecting slider (26) is slidably connected to the inside of the slide frame (25), the front and rear ends of the gear (27) are slidably connected to the gear connecting slider (26), the middle part of the cam (28) is fixedly connected to the rear end of the gear (27), and the cam (28) is placed at the lower end of the push block (15).

3. A quick-change metal mold with modular inserts according to claim 2, characterized in that: The mold assembly (3) includes a mold (31), a connecting slot (32), a connecting water pipe connector (33), a first waterproof rubber ring (34), a mold groove (35), and an insert groove (36). The mold (31) is slidably connected to the upper end of the mold base (11). The connecting slot (32) is located at the left and right ends of the mold (31). The connecting water pipe connector (33) is fixedly connected to the lower side of the front end of the mold (31). The lower end of the connecting water pipe connector (33) is slidably connected to the mold base (11). The first waterproof rubber ring (34) is fixedly connected to the lower end of the connecting water pipe connector (33). The mold groove (35) is located at the upper end of the mold (31). The insert groove (36) is located at the upper end of the mold (31).

4. A quick-change metal mold with modular inserts according to claim 3, characterized in that: The insert assembly (4) includes an insert slider (41), an insert groove (42), an insert (43), an adjusting bolt (44), a cooling pipe (45), a water outlet pipe (46), and a water inlet pipe (47). The middle part of the insert slider (41) is slidably connected to the mold base (11), and the upper end of the insert slider (41) is slidably connected to the mold (31) through the insert groove (36). The insert groove (42) is located inside the insert slider (41). 3) The insert slide (42) is slidably connected to the insert slider (41), the lower end of the adjusting bolt (44) is rotatably connected to the lower end of the insert slider (41), the upper end of the adjusting bolt (44) is threadedly connected to the insert (43), the cooling pipe (45) is fixedly connected to the inside of the insert slider (41), the water outlet pipe (46) is fixedly connected to the front side of the lower end of the cooling pipe (45), and the water inlet pipe (47) is fixedly connected to the rear side of the lower end of the cooling pipe (45).

5. A quick-change metal mold with modular inserts according to claim 4, characterized in that: The insert assembly (5) includes an insert base (51), an insert bolt groove (52), an insert fixing bolt (53), and a leak-proof ring (54). The insert base (51) is fixedly connected to the lower end of the insert slider (41), and the upper end of the insert base (51) is slidably connected to the mold base (11). The insert bolt groove (52) is located at the left and right ends of the insert base (51) and at the lower end of the mold (31). The insert fixing bolt (53) is threadedly connected to the insert base (51) through the insert bolt groove (52) and to the mold (31) through the insert bolt groove (52). The leak-proof ring (54) is fixedly connected to the lower end of the insert base (51).

6. A quick-change metal mold with modular inserts according to claim 5, characterized in that: The insert assembly (5) includes a water pipe (55), an anti-loosening convex ring (56), and a second waterproof rubber ring (57). The water pipe (55) is fixedly connected to the front and rear sides of the upper end of the insert base (51). The water pipe (55) is fixedly connected to the front end of the water outlet pipe (46). The water pipe (55) is fixedly connected to the rear end of the water inlet pipe (47). The anti-loosening convex ring (56) is fixedly connected to the outer wall of the upper end of the water pipe (55). The second waterproof rubber ring (57) is fixedly connected to the outer wall of the lower end of the water pipe (55). The upper end of the water pipe (55) is slidably connected to the mold (31). The second waterproof rubber ring (57) is slidably connected to the lower end of the mold (31).

7. A quick-change metal mold with modular inserts according to claim 6, characterized in that: The detection component (6) includes a detection connection plug (61), a heat insulation protective cover (62), a mold micro displacement sensor (63), and a connecting block micro displacement sensor (64). The rear end of the mold base (11) is slidably connected to the detection connection plug (61). The heat insulation protective cover (62) is fixedly connected to the front end of the detection connection plug (61). The mold micro displacement sensor (63) is fixedly connected to the left and right ends of the heat insulation protective cover (62). The connecting block micro displacement sensor (64) is fixedly connected to the upper end of the heat insulation protective cover (62).

8. A quick-change metal mold with modular inserts according to claim 7, characterized in that: The detection component (6) includes a limiting screw plug (65), a plug fixing screw (66), and a half thread (67). The limiting screw plug (65) is slidably connected to the rear end of the mold base (11). The limiting screw plug (65) is slidably connected to the left and right sides of the rear end of the detection connecting plug (61). The plug fixing screw (66) is threadedly connected to the rear end of the mold base (11). The plug fixing screw (66) is threadedly connected to the rear end of the detection connecting plug (61). The rear end of the plug fixing screw (66) is rotatably connected to the middle of the limiting screw plug (65). The half thread (67) is located at the rear end of the mold base (11). The half thread (67) is located on the left and right sides of the rear end of the detection connecting plug (61).

9. A quick-change metal mold with modular inserts according to claim 8, characterized in that: The state sensing component (7) includes a temperature adaptive sealing ring connector (71), a state sensing connection cooling pipe (72), and a solenoid valve (73). The front end of the detection connection plug (61) is fixedly connected to the temperature adaptive sealing ring connector (71). The left and right ends of the state sensing connection cooling pipe (72) are fixedly connected to the temperature adaptive sealing ring connector (71). The solenoid valve (73) is fixedly connected to the left end of the state sensing connection cooling pipe (72).

10. A quick-change metal mold with modular inserts according to claim 9, characterized in that: The state sensing component (7) includes a pressure sensor (74), a flow sensor (75), and a temperature sensor (76). The pressure sensor (74) is fixedly connected to the middle of the state sensing connection cooling pipe (72), the flow sensor (75) is fixedly connected to the right end of the state sensing connection cooling pipe (72), and the temperature sensor (76) is fixedly connected to the inside of the detection connection plug (61).

Citation Information

Patent Citations

  • Sheet metal stamping die

    CN119140699A