Die-casting mold frame capable of rapidly cooling casting

Abstract

The utility model relates to the technical field of die-casting die frames, in particular to a die-casting die frame capable of rapidly cooling castings. The formwork comprises a supporting assembly, the supporting assembly comprises a formwork body, a plurality of inserting grooves are formed in the four corners of the formwork body in the vertical direction, mounting grooves are formed in the inner side walls of the inserting grooves, splicing assemblies are inserted into the inserting grooves, and the splicing assemblies are used for splicing every two adjacent formwork bodies together. A clamping group is arranged between the splicing assembly and the formwork body; according to the die-casting mold frame capable of rapidly cooling the casting, the splicing assemblies are used for splicing the two adjacent mold frame bodies together, the clamping assemblies are used for rapidly fixing the splicing assemblies and the mold frame bodies, and then the disassembling assemblies are used for rapidly disassembling the mold frame bodies and the splicing assemblies; and the ejection assembly is used for relieving the limitation of the disassembly assembly on the mold frame body and the splicing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting mold frames, in particular to a die casting mold frame which can quickly cool castings. Background Art

[0002] The die casting mold frame is a special precision machine. Those professional die casting mold factories have precision machine tools suitable for producing die casting molds. They can fill the molten alloy under high pressure and high speed conditions, and cool and solidify it under high pressure. The commonly used pressure during die casting is from several MPa to tens of MPa, and the initial filling speed is in the range of (0.5-70) m / s. Therefore, high pressure and high speed are important characteristics of die casting.

[0003] There are many existing technologies for die casting mold frames, such as:

[0004] Chinese patent announcement number CN220560185U discloses a die-casting mold frame that can quickly cool castings, wherein a first telescopic rod is provided at the top of the telescopic rod, and a pressure plate is provided at the bottom of the first telescopic rod, a bottom plate is provided inside the slot, and a mold is provided at the top of the bottom plate; a first support is provided on the left side of the operating table, and a motor is provided on the top of the first support, and the motor is connected to a screw rod, and the screw rod is connected to a second support, and the second support is connected to the operating table, and the outer side of the screw rod is threadedly connected to a connecting plate, and a second telescopic rod is provided at the bottom of the connecting plate, and a clamp is provided at the bottom of the second telescopic rod; a cavity is provided on the right side of the operating table, and an air outlet is provided at the bottom of the cavity, and the air outlet is connected to a semiconductor refrigerator. Due to the arrangement of the semiconductor refrigerator and the air outlet, the workpiece can be placed in the cavity after being taken out, and then the semiconductor refrigerator is started to blow cold air out from the air outlet, thereby quickly cooling.

[0005] Existing die-casting mold frames can usually only produce molds of the same specification, and molds of different specifications need to be matched with mold frames of corresponding sizes, which on the one hand increases the cost of the processing manufacturer, and on the other hand also reduces the manufacturer's production efficiency.

[0006] In view of this, we propose a die-casting mold frame that can quickly cool the casting to improve the shortcomings of the prior art. Utility Model Content

[0007] The purpose of the utility model is to provide a die-casting mold frame capable of rapidly cooling castings, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a die-casting mold frame that can quickly cool castings, including a supporting component, the supporting component including a mold frame body, a plurality of slots are provided at the four corners of the mold frame body in the vertical direction, an installation slot is provided on the inner side wall of the slot, a splicing component is inserted in the slot, the splicing component is used to splice two adjacent mold frame bodies together, a clamping component is provided between the splicing component and the mold frame body, the clamping component is used to quickly fix the splicing component and the mold frame body, the mold frame body is provided with a disassembly component on the side adjacent to the splicing component, the disassembly component is used to quickly disassemble the mold frame body and the splicing component, a pop-up component is inserted at the top of the disassembly component, and the pop-up component is used to release the restriction of the disassembly component on the mold frame body and the splicing component.

[0009] As a further improvement of the technical solution, the splicing assembly includes a plug, a splicing rod is provided at the bottom of the plug, a threaded groove is provided at the top of the plug, and a threaded bolt is provided at the bottom of the splicing rod.

[0010] As a further improvement of the present technical solution, the snap-on assembly includes a snap-on hole opened on the plug and a snap-on spring fixedly connected to the end of the mounting slot away from the slot; the snap-on spring is fixedly connected to the end of the slot close to the mounting slot with a snap-on block, and the snap-on block is snap-on-connected with the snap-on hole when the snap-on hole is facing the mounting slot.

[0011] As a further improvement of the present technical solution, the disassembly assembly includes a disassembly groove opened on the side adjacent to the slot and the block, a disassembly rod is slidably connected in the disassembly groove, a limiting groove is opened on the top of the disassembly groove, a limiting hole is penetrated through the disassembly rod, a limiting cap is provided at the end of the disassembly rod away from the block, a disassembly spring is fixedly connected between the limiting cap and the side wall of the mold frame body, and the disassembly spring is in a stretched state when the limiting hole is opposite to the limiting groove.

[0012] As a further improvement of the present technical solution, the pop-up assembly includes a limit rod inserted in the limit groove and a limit groove fixedly connected to the top of the mold frame body, the limit rod is rotatably connected to the end away from the limit groove with a balance rod, the balance rod is rotatably connected to the top of the support rod, and several balance rods are rotatably connected to a switch at one end away from the limit rod, and a return spring is fixedly connected between the bottom of the switch and the top of the mold frame body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the die-casting mold frame that can quickly cool the casting, a splicing assembly is provided to splice two adjacent mold frame bodies together, a clamping assembly is used to quickly fix the splicing assembly and the mold frame body, a disassembly assembly is used to quickly disassemble the mold frame body and the splicing assembly, and a pop-up assembly is used to release the restrictions of the disassembly assembly on the mold frame body and the splicing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a cutaway diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 A cross-sectional view of a support assembly according to an embodiment of the present utility model;

[0018] Figure 4 It is a cutaway view of a splicing assembly according to an embodiment of the utility model;

[0019] Figure 5 This is a structural diagram of a clamping assembly according to an embodiment of the utility model;

[0020] Figure 6 This is a structural diagram of the disassembly components of an embodiment of the utility model;

[0021] Figure 7 This is a structural diagram of a pop-up component according to an embodiment of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 10. Support assembly; 11. Mold frame body; 12. Slot; 13. Mounting slot;

[0024] 20. Splicing assembly; 21. Plug; 22. Splicing rod; 23. Threaded groove; 24. Threaded bolt;

[0025] 30. Card assembly; 31. Card hole; 32. Card spring; 33. Card block;

[0026] 40. disassembly assembly; 41. disassembly slot; 42. disassembly rod; 43. limit slot; 44. limit hole; 45. disassembly spring;

[0027] 50. Pop-up assembly; 51. Limit rod; 52. Balance rod; 53. Support rod; 54. Switch; 55. Return spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See also Figure 1-Figure 7As shown, the present embodiment provides a die-casting mold frame capable of rapidly cooling castings, including a support assembly 10, the support assembly 10 including a mold frame body 11, a plurality of slots 12 are provided at four corners of the mold frame body 11 in a vertical direction, an installation slot 13 is provided on the inner wall of the slot 12, a splicing assembly 20 is inserted into the slot 12, the splicing assembly 20 is used to splice two adjacent mold frame bodies 11 together, a clamping assembly 30 is provided between the splicing assembly 20 and the mold frame body 11, the clamping assembly 30 is used to quickly fix the splicing assembly 20 and the mold frame body 11, a disassembly assembly 40 is provided on a side of the mold frame body 11 adjacent to the splicing assembly 20, the disassembly assembly 40 is used to quickly disassemble the mold frame body 11 and the splicing assembly 20, a pop-up assembly 50 is inserted at the top of the disassembly assembly 40, the pop-up assembly 50 is used to release the restriction of the disassembly assembly 40 on the mold frame body 11 and the splicing assembly 20.

[0031] Working principle: When the die-casting mold frame that can quickly cool the casting provided by the utility model is used, the splicing component 20 is used to splice two adjacent mold frame bodies 11 together, the clamping component 30 is used to quickly fix the splicing component 20 and the mold frame body 11, and the disassembly component 40 is used to quickly disassemble the mold frame body 11 and the splicing component 20, and the pop-up component 50 is used to release the restriction of the disassembly component 40 on the mold frame body 11 and the splicing component 20.

[0032] In order to quickly fix the splicing assembly 20 and the mold frame body 11, the splicing assembly 20 includes a plug 21, a splicing rod 22 is provided at the bottom of the plug 21, a threaded groove 23 is provided at the top of the plug 21, and a threaded bolt 24 is provided at the bottom of the splicing rod 22; the clamping assembly 30 includes a clamping hole 31 provided on the plug 21 and a clamping spring 32 fixedly connected to the end of the installation groove 13 away from the notch, and the clamping spring 32 is fixedly connected to the end of the notch of the installation groove 13, and a clamping block 33 is connected after being fixed, and the clamping block 33 When the locking hole 31 faces the installation slot 13, the locking block 33 and the retaining spring 32 are locked with the locking hole 31; when the plug 21 is inserted into the slot 12, the locking block 33 and the retaining spring 32 are pressed back into the installation slot 13 under the pressure of the outer wall of the plug 21. During this period, the retaining spring 32 is always in a compressed state. When the plug 21 slides to the point where the locking hole 31 faces the installation slot 13, the retaining spring 32 loses the pressure of the outer wall of the plug 21, and the locking block 33 is pushed into the locking hole 31 under the action of the restoring force of the retaining spring 32.

[0033] In order to realize the rapid disassembly of the mold frame body 11 and the splicing component 20, the disassembly component 40 includes a disassembly groove 41 opened on the side adjacent to the slot 12 and the block 33, a disassembly rod 42 is slidably connected in the disassembly groove 41, a limiting groove 43 is opened at the top of the disassembly groove 41, a limiting hole 44 is penetrated through the disassembly rod 42, a limiting cap is provided at the end of the disassembly rod 42 away from the block 33, a disassembly spring 45 is fixedly connected between the limiting cap and the side wall of the mold frame body 11, and the disassembly spring 45 is in a stretched state when the limiting hole 44 is opposite to the limiting groove 43; after the pop-up component 50 releases the restriction on the disassembly rod 42, the stiffness coefficient of the disassembly spring 45 is greater than the stiffness coefficient of the retaining spring 32, and under the action of the restoring force of the disassembly spring 45, the end of the disassembly rod 42 away from the limiting cap is pushed between the two blocks 33 in the retaining hole 31, thereby ejecting the retaining block 33 from the retaining hole 31.

[0034] In order to release the restriction of the disassembly assembly 40 on the mold frame body 11 and the splicing assembly 20, the pop-up assembly 50 includes a limit rod 51 inserted in the limit groove 43 and the limit groove 43 fixedly connected to the top of the mold frame body 11, the end of the limit rod 51 away from the limit groove 43 is rotatably connected to the balance rod 52, the balance rod 52 is rotatably connected to the top of the support rod 53, and the ends of several balance rods 52 away from the limit rod 51 are rotatably connected to the switch 54, and a return spring 55 is fixedly connected between the bottom of the switch 54 and the top of the mold frame body 11; press the top of the switch 54 to bring it close to the mold frame body 11, and under the action of the lever principle, the balance rod 52 drives the limit rod 51 to slide out of the limit hole 44, thereby releasing the restriction of the limit rod 51 on the disassembly rod 42.

[0035] The die-casting mold frame that can quickly cool the casting provided in the utility model is used in specific use. The splicing component 20 is used to splice two adjacent mold frame bodies 11 together, and the clamping component 30 is used to quickly fix the splicing component 20 and the mold frame body 11. Specifically, the plug 21 is inserted into the slot 12. Under the action of the outer wall pressure of the plug 21, the clamping block 33 together with the clamping spring 32 are pressed back into the installation groove 13. During this period, the clamping spring 32 is always in a compressed state. When the plug 21 slides to the clamping hole 31 facing the installation groove 13, the clamping spring 32 loses the effect of the outer wall pressure of the plug 21, and the clamping block 33 is pushed into the clamping hole 31 under the action of the restoring force of the clamping spring 32; then the disassembly component 40 is used to The mold frame body 11 and the splicing assembly 20 are quickly disassembled. Specifically, after the pop-up assembly 50 releases the restriction on the disassembly rod 42, the stiffness coefficient of the disassembly spring 45 is greater than the stiffness coefficient of the retaining spring 32. Under the action of the restoring force of the disassembly spring 45, the end of the disassembly rod 42 away from the limiting cap is pushed between the two blocks 33 in the retaining hole 31, thereby ejecting the block 33 from the retaining hole 31; the pop-up assembly 50 is used to release the restriction of the disassembly assembly 40 on the mold frame body 11 and the splicing assembly 20. Specifically, press the top of the switch 54 to bring it close to the mold frame body 11. Under the action of the lever principle, the balance rod 52 drives the limiting rod 51 to slide out of the limiting hole 44, thereby releasing the restriction of the limiting rod 51 on the disassembly rod 42.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A die-casting die set capable of rapidly cooling a casting, characterized in that: The invention comprises a support assembly (10), wherein the support assembly (10) comprises a mold frame body (11), wherein the mold frame body (11) is provided with a plurality of slots (12) at four corners in a vertical direction, wherein an installation slot (13) is provided on the inner side wall of the slot (12), wherein a splicing assembly (20) is inserted into the slot (12), wherein the splicing assembly (20) is used to splice two adjacent mold frame bodies (11) together, and a clamping assembly (30) is provided between the splicing assembly (20) and the mold frame body (11), The clamping assembly (30) is used to quickly fix the splicing assembly (20) and the mold frame body (11); the mold frame body (11) is provided with a disassembly assembly (40) on a side adjacent to the splicing assembly (20); the disassembly assembly (40) is used to quickly disassemble the mold frame body (11) and the splicing assembly (20); a pop-up assembly (50) is inserted at the top of the disassembly assembly (40); the pop-up assembly (50) is used to release the restriction of the disassembly assembly (40) on the mold frame body (11) and the splicing assembly (20).

2. The die-casting mold frame capable of rapidly cooling a casting according to claim 1, characterized in that: The splicing assembly (20) comprises a plug (21), a splicing rod (22) is provided at the bottom of the plug (21), a threaded groove (23) is provided at the top of the plug (21), and a threaded bolt (24) is provided at the bottom of the splicing rod (22).

3. The die-casting mold frame capable of rapidly cooling a casting according to claim 2, characterized in that: The clamping assembly (30) comprises a clamping hole (31) formed on the plug (21) and a clamping spring (32) fixedly connected to an end of the mounting slot (13) away from the slot opening, wherein the clamping spring (32) is fixedly connected to an end of the slot opening close to the mounting slot (13) and a clamping block (33) is provided, wherein the clamping block (33) is clamped to the clamping hole (31) when the clamping hole (31) faces the mounting slot (13).

4. The die-casting mold frame capable of rapidly cooling a casting according to claim 3, characterized in that: The disassembly assembly (40) comprises a disassembly groove (41) provided on a side adjacent to the slot (12) and the block (33); a disassembly rod (42) is slidably connected in the disassembly groove (41); a limiting groove (43) is provided at the top of the disassembly groove (41); a limiting hole (44) is provided through the disassembly rod (42); a limiting cap is provided at one end of the disassembly rod (42) away from the block (33); a disassembly spring (45) is fixedly connected between the limiting cap and the side wall of the mold frame body (11); and the disassembly spring (45) is in a stretched state when the limiting hole (44) faces the limiting groove (43).

5. The die-casting mold frame capable of rapidly cooling a casting according to claim 4, characterized in that: The pop-up assembly (50) comprises a limiting rod (51) inserted into the limiting groove (43) and a limiting groove (43) fixedly connected to the top of the mold frame body (11); one end of the limiting rod (51) away from the limiting groove (43) is rotatably connected to a balance rod (52); the balance rod (52) is rotatably connected to the top of the support rod (53); one end of a plurality of the balance rods (52) away from the limiting rod (51) is rotatably connected to a switch (54); a return spring (55) is fixedly connected between the bottom of the switch (54) and the top of the mold frame body (11).

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