CN219817969U - Die casting die - Google Patents

Abstract

The utility model discloses a die-casting die, which comprises a workbench, a die-casting die A, a die-casting die B and a cooling mechanism, and belongs to the technical field of precision die-casting molding and processing; according to the utility model, the die-casting die A and the die-casting die B are connected through the connecting mechanism, the die-casting die A and the die-casting die B are preheated through the action of the electric heating net and the blowing component, after preheating is finished, molten materials are injected into the die-casting die A through the feeding pipe, cooling water in the cooling box is pumped through the pumping pipe to flow through the conveying pipe, the cooling pipe and the guide pipe, cooling water flowing through the cooling pipe exchanges heat in the fixing box, the fan blade is driven by the motor to rotate to blow the cooling pipe, and the inside of the fixing box is cooled in an accelerating way, so that the technical effect of accelerating the rapid cooling of die-casting molded products in the die-casting die A and the die-casting die B is achieved, and the die-casting molding rate of the products is improved.

Description

Die casting die

Technical Field

The utility model belongs to the technical field of precision die casting molding processing, and particularly relates to a die casting die.

Background

The casting mould is a tool for casting metal parts, and is a tool for completing a die casting process on a special die casting and forging machine. The basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains. The comprehensive mechanical properties of the blank are obviously improved.

The utility model discloses a die casting die of accurate die casting in patent number 202122267873.7, including the main support, the main support inner wall is provided with first lead screw and second lead screw, and first lead screw inner wall is provided with the mould, the second lead screw is located first lead screw lower extreme, and the second lead screw includes the screw thread body of rod, nut and second motor, the nut inner wall is provided with the third motor, and the third motor inner wall is provided with first pivot, first pivot inner wall is provided with the bed die, and the bed die is located the mould bottom, bed die one side is provided with first motor.

In the above patent, the cooling fan is started to cool the product in the lower die, so that the cooling of the product in the die is slower, the die casting efficiency of the product is easy to influence, and the utility model solves the problems through the cooling mechanism, the connecting structure and the like.

Disclosure of Invention

The utility model provides a die casting die for overcoming the defects in the prior art, and solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a die casting die, is including the workstation that is used for supporting die casting die operation, be used for die casting die A and die casting die B of product design, fixedly connected with is used for carrying out the landing leg that supports to the workstation on the workstation, the landing leg is provided with four and evenly distributed in workstation lower surface four corners, be provided with the inlet pipe that is used for carrying out the injection to the die casting material on the die casting die A, still include:

the cooling mechanism is used for cooling a die-casting formed product and comprises a fixing box, a protective net, fixing plates and a circulating assembly, wherein the fixing box is fixedly connected with one end of the die-casting die A, which is far away from the die-casting die B, the protective net is arranged inside the fixing box and fixedly connected with the inner wall of the fixing box, the fixing plates are symmetrically distributed on one side of the protective net, which is far away from the die-casting die A, in the horizontal direction, two fixing plates are fixedly connected with the protective net, the circulating assembly is connected with the fixing box and the fixing plates, and a plurality of vent holes which are arranged in a rectangular array are formed on one side of the fixing box, which is far away from the die-casting die A.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

the technical scheme is as follows: the circulating assembly comprises a cooling box, a water pump, a pumping pipe, a conveying pipe, a cooling pipe and a guide pipe, wherein the cooling box is arranged at the bottom of the workbench, the water pump is fixedly connected to the upper surface of the cooling box, one end of the pumping pipe is fixedly connected with the water pump, the other end of the pumping pipe penetrates through the cooling box to extend into the bottom of the cooling box and is fixedly connected with the cooling box in a sealing manner, one end of the conveying pipe is fixedly connected with the water pump, the other end of the conveying pipe penetrates through the workbench and one end, close to the upper surface of the workbench, of the fixing box to extend into the interior of the fixing box and is fixedly connected with the cooling pipe, and the other end of the cooling pipe is fixedly connected with the guide pipe.

The technical scheme is as follows: the cooling pipes are continuously distributed on the two fixing plates in an S-shaped mode and are fixedly connected with the two fixing plates.

The technical scheme is as follows: the utility model discloses a die casting die, including fixed box, fan, fixed box, motor, fixed box, fan, the inside one side of keeping away from die casting die A of fixed box is provided with the subassembly that blows, the subassembly that blows includes motor, pivot, fixed disk and flabellum, the motor passes through support frame fixed connection at the fixed box inner wall relative with the protection network, pivot one end and motor output shaft fixed connection, fixed disk fixed connection keeps away from the one end of motor in the pivot, the flabellum is provided with a plurality of and is annular distribution at the fixed disk lateral wall, a plurality of the flabellum all with fixed disk fixed connection.

The technical scheme is as follows: the die casting die A and the die casting die B are provided with connecting mechanisms, the connecting mechanisms comprise fixing seats, supporting plates and driving assemblies, the fixing seats are symmetrically distributed on two sides of the fixing box in the horizontal direction and fixedly connected with the fixing box, the fixing seats close to one end of the upper surface of the workbench are fixedly connected with the upper surface of the workbench, the supporting plates are fixedly connected with one end, far away from the die casting die A, of the die casting die B, one end, close to the upper surface of the workbench, of the supporting plates is in sliding connection with the upper surface of the workbench, and the driving assemblies are connected with the fixing seats and the supporting plates.

The technical scheme is as follows: the driving assembly comprises a connecting rod, an electric push rod and a limiting block, wherein the connecting rod is arranged at one end far away from the upper surface of the workbench, the connecting rods are arranged at two ends and are symmetrically distributed on a fixed seat and a supporting plate in the horizontal direction, one end of each connecting rod is fixedly connected with the fixed seat, the other end of each connecting rod penetrates through the supporting plate and is slidably connected with the supporting plate, the electric push rod is arranged at one end close to the upper surface of the workbench, the two ends of each electric push rod are symmetrically distributed on the fixed seat and the supporting plate in the horizontal direction, one end of each electric push rod penetrates through the fixed seat and is fixedly connected with the fixed seat, and the other end of each electric push rod is fixedly connected with the supporting plate.

The technical scheme is as follows: the inside preheating component that is provided with of fixed case, preheating component includes support and electrical heating net, electrical heating net fixed connection is on the support, the inner wall fixed connection that the support is close to die casting die A one end with the fixed case.

Advantageous effects

The utility model provides a die casting die. Compared with the prior art, the method has the following beneficial effects:

1. when products are required to be die-cast, the die-casting die A and the die-casting die B are connected through the connecting mechanism, the die-casting die A and the die-casting die B are preheated through the action of the electric heating net and the blowing component, the die-casting die A and the die-casting die B are protected, after preheating is finished, molten materials are injected into the die-casting die A through the feeding pipe, cooling water in the cooling box is pumped to flow through the conveying pipe, the cooling pipe and the guide pipe through the pumping pipe by the water pump, the cooling water flowing through the cooling pipe is long in residence time, the purpose of heat exchange in the fixing box is achieved, the fan blades are driven to rotate by the motor driving rotating shaft to blow the cooling pipe, the inside of the fixing box is accelerated to be cooled, the purpose of fast cooling of the die-casting die A and the die-casting die B is achieved, and the products die-cast in the die-casting die A and the die B are fast cooled to achieve the technical effect of improving the die-casting forming rate of the products;

2. before die casting products, firstly, the electric heating net is heated, the blowing component is started to uniformly transfer heat generated by the electric heating net to the die casting die A and the die casting die B, the die casting die A and the die casting die B are preheated, and the purpose of preventing high-temperature molten materials from directly contacting the cooled die casting die A and the cooled die casting die B through the feeding pipe to cause cracking damage to the die casting die A and the die casting die B is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram showing the structural distribution of the cooling mechanism of the present utility model.

FIG. 3 is a schematic diagram of the distribution structure of the cooling tube according to the present utility model.

Fig. 4 is a schematic structural view of the connecting mechanism of the present utility model.

Reference numerals annotate: 1. a work table; 2. a support leg; 3. a die casting die A; 4. a die casting die B; 5. a feed pipe; 6. a connecting mechanism; 7. a cooling mechanism; 8. a fixed box; 9. a protective net; 10. a fixing plate; 11. a cooling box; 12. a water pump; 13. a pumping tube; 14. a delivery tube; 15. a cooling tube; 16. a conduit; 17. a motor; 18. a rotating shaft; 19. a fixed plate; 20. a fan blade; 21. a fixing seat; 22. a support plate; 23. a connecting rod; 24. an electric push rod; 25. a limiting block; 26. a bracket; 27. an electric heating net.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, for an embodiment of the present utility model, a die-casting die includes a working table 1 for supporting a die-casting die, a die-casting die A3 for shaping a product, and a die-casting die B4, wherein the working table 1 is fixedly connected with supporting legs 2 for supporting the working table 1, the supporting legs 2 are provided with four corners uniformly distributed on the lower surface of the working table 1, and a feeding pipe 5 for injecting a die-casting material is provided on the die-casting die A3, and the die-casting die further includes:

the cooling mechanism 7 is used for cooling a die-casting product, the cooling mechanism 7 comprises a fixed box 8, a protective net 9, a fixed plate 10 and a circulating assembly, the fixed box 8 is fixedly connected with one end of the die-casting die A3, which is far away from the die-casting die B4, the protective net 9 is arranged inside the fixed box 8 and fixedly connected with the inner wall of the fixed box 8, the fixed plate 10 is provided with two vent holes which are distributed on one side of the protective net 9, which is far away from the die-casting die A3, in the horizontal direction, the two fixed plates 10 are fixedly connected with the protective net 9, the circulating assembly is connected with the fixed box 8 and the fixed plate 10, and one side of the fixed box 8, which is far away from the die-casting die A3, is provided with a plurality of vent holes which are distributed in a rectangular array.

Preferably, the circulation assembly comprises a cooling tank 11, a water pump 12, a pumping pipe 13, a conveying pipe 14, a cooling pipe 15 and a guide pipe 16, wherein the cooling tank 11 is arranged at the bottom of the workbench 1, the water pump 12 is fixedly connected to the upper surface of the cooling tank 11, one end of the pumping pipe 13 is fixedly connected with the water pump 12, the other end of the pumping pipe 13 penetrates through the cooling tank 11 to extend into the inner bottom of the cooling tank 11 and is fixedly connected with the cooling tank 11 in a sealing manner, one end of the conveying pipe 14 is fixedly connected with the water pump 12, the other end of the conveying pipe 14 penetrates through the workbench 1 and one end, close to the upper surface of the workbench 1, of the fixing tank 8 to extend into the fixing tank 8 and is fixedly connected with the cooling pipe 15, the other end of the cooling pipe 15 is fixedly connected with the guide pipe 16, and one end, far away from the upper surface of the workbench 1, of the guide pipe 16 penetrates through the fixing tank 8 to be fixedly connected with the upper surface of the cooling tank 11. The purpose of this arrangement is to achieve the purpose of circulating cooling water by the water pump 12 to convey the cooling water in the cooling tank 11 through the pumping pipe 13, and then to flow back into the cooling tank 11 after being transferred through the conveying pipe 14, the cooling pipe 15 and the conduit 16.

Preferably, the cooling pipes 15 are distributed in a continuous S-shape on the two fixing plates 10 and fixedly connected to the two fixing plates 10. The purpose of this arrangement is to increase the flow time of cooling water in the cooling pipe 15 and to cool the die casting die A3.

Preferably, the inside one side of keeping away from die casting die A3 of fixed box 8 is provided with the subassembly that blows, the subassembly that blows includes motor 17, pivot 18, fixed disk 19 and flabellum 20, motor 17 passes through support frame fixed connection at the fixed box 8 inner wall relative with protection network 9, pivot 18 one end and motor 17 output shaft fixed connection, fixed disk 19 fixed connection keeps away from the one end of motor 17 at pivot 18, flabellum 20 is provided with a plurality of and is annular distribution at fixed disk 19 lateral wall, a plurality of flabellum 20 all with fixed disk 19 fixed connection. The purpose of this setting is that the fan blade 20 on the fixed disk 19 is driven to rotate by the motor 17 to drive the rotating shaft 18, so that the purpose of accelerating heat dissipation and cooling of the die casting die A3 by the air quantity generated by the fan blade 20 is achieved.

In the embodiment of the utility model, when a product needs to be die-cast, the die-casting die A3 and the die-casting die B4 are connected through the connecting mechanism 6, the die-casting die A3 and the die-casting die B4 are preheated through the action of the electric heating net 27 and the blowing component, the die-casting die A3 and the die-casting die B4 are protected, after preheating is finished, molten materials are injected into the die-casting die A3 through the feeding pipe 5, cooling water in the cooling box 11 is pumped through the pumping pipe 13 through the conveying pipe 14, the cooling pipe 15 and the guide pipe 16 through the water pump 12, the cooling water in the cooling pipe 15 is long in residence time, the purpose of heat exchange in the fixed box 8 is achieved, the fan blade 20 is driven by the motor 17 to blow the cooling pipe 15, the inside of the fixed box 8 is accelerated cooled, the purpose of fast cooling the die-casting die A3 and the die-casting die B4 is achieved, and the technical effect of fast cooling of the die-casting formed product in the die-casting die A3 and the die-casting die B4 is achieved, and the technical effect of improving the molding speed of the product is achieved.

Referring to fig. 1 and fig. 4, as an embodiment of the present utility model, a connection mechanism 6 is disposed on a die-casting die A3 and a die-casting die B4, the connection mechanism 6 includes a fixing base 21, a supporting plate 22 and a driving component, the fixing base 21 is symmetrically distributed on two sides of the fixing case 8 in a horizontal direction and is fixedly connected with the fixing case 8, the fixing base 21 near one end of the upper surface of the working table 1 is fixedly connected with the upper surface of the working table 1, the supporting plate 22 is fixedly connected at one end of the die-casting die B4 far away from the die-casting die A3, one end of the supporting plate 22 near the upper surface of the working table 1 is slidably connected with the upper surface of the working table 1, and the driving component is connected with the fixing base 21 and the supporting plate 22.

Preferably, the drive assembly includes connecting rod 23, electric putter 24 and stopper 25, connecting rod 23 sets up the one end at keeping away from workstation 1 upper surface, connecting rod 23 is provided with two and is horizontal direction symmetric distribution on fixing base 21 and backup pad 22, connecting rod 23 one end and fixing base 21 fixed connection, the connecting rod 23 other end passes backup pad 22 and with backup pad 22 sliding connection, electric putter 24 sets up the one end that is close to workstation 1 upper surface, electric putter 24 is provided with two and is horizontal direction symmetric distribution on fixing base 21 and backup pad 22, electric putter 24 one end passes fixing base 21 and with fixing base 21 fixed connection, the electric putter 24 other end and backup pad 22 fixed connection, stopper 25 fixed connection passes the one end of backup pad 22 at two connecting rods 23. The purpose of this arrangement is to drive the die casting die B4 on the support plate 22 to make a linear reciprocating movement toward or away from the die casting die A3 by the action of the two electric pushers 24.

In the embodiment of the utility model, the supporting plate 22 is driven to slide on the connecting rod 23 by the action of the two electric push rods 24, so that the die-casting die B4 on the supporting plate 22 approaches to the die-casting die A3 until the die-casting die A3 is attached to the die-casting die A3, a related person injects materials into the die-casting die A3 from the feeding pipe 5, after the materials are cooled by the cooling mechanism 7, the electric push rods 24 push the die-casting die B4 to move to one side far away from the die-casting die A3, and the related person takes out the die-cast product from the die-casting die A3, so that the purpose of die-casting the product can be completed.

Referring to fig. 2 and 4, as an embodiment of the present utility model, a preheating component is disposed inside the fixing case 8, the preheating component includes a support 26 and an electric heating net 27, the electric heating net 27 is fixedly connected to the support 26, and the support 26 is fixedly connected to an inner wall of the fixing case 8 near one end of the die casting mold A3.

In the embodiment of the utility model, before a die casting product, the electric heating net 27 is heated first, the blowing component is started to uniformly transfer heat generated by the electric heating net 27 to the die casting die A3 and the die casting die B4, and the die casting die A3 and the die casting die B4 are preheated, so that the purpose of preventing high-temperature molten materials from directly contacting the cool die casting die A3 and the die casting die B4 through the feeding pipe 5 and causing cracking and damage to the die casting die A3 and the die casting die B4 is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a die casting die, is including being used for carrying out workstation (1) that supports to die casting die operation, die casting die A (3) and die casting die B (4) that are used for the product design, fixedly connected with is used for supporting landing leg (2) to workstation (1) on workstation (1), landing leg (2) are provided with four and evenly distributed in workstation (1) lower surface four corners, be provided with on die casting die A (3) and be used for carrying out inlet pipe (5) of injecting into die casting material, its characterized in that still includes:

the cooling mechanism (7) is used for cooling a die-casting formed product, the cooling mechanism (7) comprises a fixed box (8), a protective net (9), a fixed plate (10) and a circulating assembly, the fixed box (8) is fixedly connected with one end of a die-casting die A (3) far away from a die-casting die B (4), the protective net (9) is arranged inside the fixed box (8) and fixedly connected with the inner wall of the fixed box (8), the fixed plate (10) is provided with two vent holes which are distributed on one side of the protective net (9) far away from the die-casting die A (3) in a horizontal direction symmetrically, the two fixed plates (10) are fixedly connected with the protective net (9), and the circulating assembly is connected with the fixed box (8) and the fixed plate (10), and one side of the fixed box (8) far away from the die-casting die A (3) is provided with a plurality of vent holes which are distributed in a rectangular array.

2. The die casting die according to claim 1, wherein the circulating assembly comprises a cooling tank (11), a water pump (12), a pumping pipe (13), a conveying pipe (14), a cooling pipe (15) and a guide pipe (16), the cooling tank (11) is arranged at the bottom of the workbench (1), the water pump (12) is fixedly connected to the upper surface of the cooling tank (11), one end of the pumping pipe (13) is fixedly connected with the water pump (12), the other end of the pumping pipe (13) penetrates through the cooling tank (11) to extend into the inner bottom of the cooling tank (11) and is fixedly connected with the cooling tank (11) in a sealing manner, one end of the conveying pipe (14) is fixedly connected with the water pump (12), the other end of the conveying pipe (14) penetrates through the workbench (1) and one end of the fixing tank (8) close to the upper surface of the workbench (1) to be fixedly connected with the cooling pipe (15), the other end of the cooling pipe (15) is fixedly connected with the guide pipe (16), and the guide pipe (16) penetrates through the fixing tank (8) to be far away from the upper surface of the workbench (1) to be fixedly connected with the upper surface of the cooling tank (11).

3. The die casting die according to claim 2, characterized in that the cooling pipes (15) are distributed in a continuous S-shape on the two fixing plates (10) and fixedly connected with the two fixing plates (10).

4. The die casting die according to claim 1, wherein a blowing component is arranged on one side, away from the die casting die A (3), of the inside of the fixed box (8), the blowing component comprises a motor (17), a rotating shaft (18), a fixed disc (19) and fan blades (20), the motor (17) is fixedly connected to the inner wall of the fixed box (8) opposite to the protective net (9) through a supporting frame, one end of the rotating shaft (18) is fixedly connected with an output shaft of the motor (17), the fixed disc (19) is fixedly connected to one end, away from the motor (17), of the rotating shaft (18), the fan blades (20) are provided with a plurality of fan blades (20) which are annularly distributed on the side wall of the fixed disc (19), and the fan blades (20) are fixedly connected with the fixed disc (19).

5. The die casting die according to claim 1, wherein the die casting die A (3) and the die casting die B (4) are provided with a connecting mechanism (6), the connecting mechanism (6) comprises a fixed seat (21), a supporting plate (22) and a driving component, the fixed seat (21) is symmetrically distributed on two sides of the fixed box (8) in a horizontal direction and is fixedly connected with the fixed box (8), the fixed seat (21) close to one end of the upper surface of the workbench (1) is fixedly connected with the upper surface of the workbench (1), the supporting plate (22) is fixedly connected with one end, far away from the die casting die A (3), of the die casting die B (4), one end, close to the upper surface of the workbench (1), of the supporting plate (22) is in sliding connection with the upper surface of the workbench (1), and the driving component is connected with the fixed seat (21) and the supporting plate (22).

6. The die casting die according to claim 5, wherein the driving assembly comprises a connecting rod (23), an electric push rod (24) and a limiting block (25), the connecting rod (23) is arranged at one end far away from the upper surface of the workbench (1), the connecting rod (23) is provided with two connecting rods and symmetrically distributed on the fixing base (21) and the supporting plate (22) in the horizontal direction, one end of the connecting rod (23) is fixedly connected with the fixing base (21), the other end of the connecting rod (23) penetrates through the supporting plate (22) and is in sliding connection with the supporting plate (22), the electric push rod (24) is arranged at one end close to the upper surface of the workbench (1), the electric push rod (24) is arranged at two ends and symmetrically distributed on the fixing base (21) and the supporting plate (22) in the horizontal direction, one end of the electric push rod (24) penetrates through the fixing base (21) and is fixedly connected with the fixing base (21), the other end of the electric push rod (24) is fixedly connected with the supporting plate (22), and the limiting block (25) is fixedly connected at one ends of the two connecting rods (23) penetrating through the supporting plate (22).

7. The die casting die according to claim 1, wherein a preheating component is arranged inside the fixed box (8), the preheating component comprises a support (26) and an electric heating net (27), the electric heating net (27) is fixedly connected to the support (26), and the support (26) is fixedly connected with the inner wall of the fixed box (8) close to one end of the die casting die A (3).