Die casting quick integrated forming die

Abstract

The die casting rapid integrated forming die comprises a second die assembly body and a first die assembly body which is matched with the second die assembly body and can conduct die assembly sealing, a supporting frame is arranged at the bottom end of the second die assembly body, and guide rods are fixedly arranged on the outer edges of the four corners of the supporting frame. The ends of the guide rods penetrate through the outer edges of the four corners of the second die assembly body, and a forming die is arranged between the first die assembly body and the second die assembly body. According to the technical scheme, the injection route of alloy liquid is adjusted, a traditional mode that a feeding opening is formed in a slide is changed into a mode that the feeding opening moves from the feeding face, the problem that when a die is used for actually producing die castings, fed materials adhere to the feeding opening, and consequently products become can be effectively solved, meanwhile, the problems that product feeding is not smooth, and sand holes cannot be fully filled can be solved, and the production efficiency of the die castings is improved. And moreover, the mold structure is more convenient for rapid integral forming and separation of the product, and the product yield is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting forming equipment technical field, concretely relates to a kind of die casting fast integrated forming mould. BACKGROUND

[0002] Die casting is a kind of pressure casting parts, it is using the die casting machine of pressure casting machine equipped with casting mold, heated liquid copper, zinc, aluminum or aluminum alloy metal is poured into the inlet of pressure casting machine, and the copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by die casting are casted by pressure casting machine, such parts are usually called die casting;

[0003] Common mould is single side bottom surface side feeding, but due to the complex structure of product, middle rib position is difficult to fill in single side feeding, and product feeding is not uniform, and gate sticking die will cause product to be prone to deformation and crack; When the die casting produced needs water circulation cooling in product, crack or water leakage of die casting will occur, which affects normal use of equipment.

[0004] In view of the problems exposed in the use process of the current die casting forming mould, it is necessary to improve and optimize the structure of the die casting forming mould. CONTENT OF UTILITY MODEL

[0005] To solve the above technical problems, the utility model provides a kind of die casting fast integrated forming mould, with the characteristics of further improving the uniformity of product feeding by feeding in feeding surface, and mould structure is more convenient for product fast integrated forming and separation.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of die casting fast integrated forming mould, including second mould body and the first mould body that can be sealed with the second mould body and be combined, the bottom of the second mould body is provided with support frame, guiding rod is fixedly arranged at the four corners outer edge of the support frame, the end of the guiding rod is penetrated from the four corners outer edge of the second mould body, forming mould is arranged between the first mould body and the second mould body, the top of the guiding rod is connected with the first mould body and drives the first mould body and the second mould body to separate and combine, the surface of the first mould body is penetrated and set with feeding port, the inside of the first mould body is provided with retreat slot, the inside of the retreat slot is provided with material shaping forming mould body for shaping, guiding cavity is also set on the four side surfaces of the second mould body, the inside of the guiding cavity is embedded with slidable displacement pressure block, the pressure block is driven and displaced by locking assembly.

[0007] As a kind of die casting quick integrated forming die preferred technical scheme of the utility model, locking assembly includes horizontal locking assembly and vertical locking assembly, the horizontal locking assembly and vertical locking assembly are provided with two, the horizontal locking assembly is symmetrically horizontally arranged at the both sides of second mold body, the vertical locking assembly is symmetrically arranged at the top and bottom of second mold body.

[0008] As a kind of die casting quick integrated forming die preferred technical scheme of the utility model, the horizontal locking assembly includes the support fixed on second mold body, the support is also provided with the horizontal oil cylinder perpendicular to second mold body, the output end of the horizontal oil cylinder is provided with synchronous rod, the other end of the synchronous rod is connected with the pressing block and penetrates the side wall of second mold body, the structure of horizontal locking assembly and vertical locking assembly is identical.

[0009] As a kind of die casting quick integrated forming die preferred technical scheme of the utility model, the side surface of the pressing block towards first mold body is also uniformly provided with a plurality of positioning lugs, the side wall of first mold body towards second mold body is provided with recess matched with positioning lug.

[0010] As a kind of die casting quick integrated forming die preferred technical scheme of the utility model, the side surface of the forming die towards second mold body is provided with a plurality of through holes, the discharge ejector pin is embedded in the inside of through hole, one end of discharge ejector pin is connected with the side surface of first mold body.

[0011] As a kind of die casting quick integrated forming die preferred technical scheme of the utility model, the pressing block is provided with four, four pressing blocks are perpendicularly arranged on plane, two positioning lugs are arranged on the side surface of each pressing block, positioning lug is locked with recess when pressing block is pressed against forming die.

[0012] Compared with prior art, the utility model has the advantages as follows.

[0013] 1, in the technical scheme, the injection route of alloy liquid is adjusted, the traditional feed inlet is arranged on the row position and is changed into from feed surface to row position, when die actually produces die casting, product change caused by feed adhesion in feed inlet can be effectively avoided, product feed inharmoniousness and filling sand hole problem can be solved, product feed uniformity is further improved, and mold structure is more convenient for product quick integrated forming and separation, and product yield is effectively improved.

[0014] 2. By setting horizontal locking assembly and vertical locking assembly on four sides of the mold respectively, through the operation of the oil cylinder to push the pressure block displacement, setting the discharge ejector pin on the side of the first mold body and the second mold body, the product sticking to the mold can be effectively avoided, the die casting in the mold can be quickly demolded, the product warping deformation can be avoided, the product cracking and water leakage can be avoided, and the production efficiency of the mold is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily understood clearly, the utility model will be further described in detail below according to specific embodiments and in conjunction with the drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram in the utility model Figure 1 ;

[0018] Figure 3 It is an explosion structural schematic diagram in the utility model Figure 1 ;

[0019] Figure 4 It is a mold internal structure schematic diagram in the utility model;

[0020] In the drawing: 1, first mold body; 2, feed inlet; 3, guide rod; 4, second mold body; 5, support frame; 6, horizontal locking assembly; 7, support; 8, horizontal oil cylinder; 9, synchronous rod; 10, vertical locking assembly; 11, forming die; 12, displacement slot; 13, guide cavity; 14, pressure block; 15, positioning boss. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] EMBODIMENT

[0023] As Figures 1-4The utility model discloses a kind of die-casting quick integrated forming mould, including second mould body 4 and the first mould body 1 that can be sealed with second mould body 4 cooperation and can carry out moulding, the bottom of second mould body 4 is provided with support frame 5, fixedly arranged at the four corners outer edge of support frame 5 is guide rod 3, the end of guide rod 3 is penetrated from the four corners outer edge of second mould body 4, forming mould 11 is arranged between first mould body 1 and second mould body 4, two groups of forming mould 11 can also be provided in this technical solution, two groups of forming mould 11 are respectively arranged at the two sides of first mould body 1 and second mould body 4, for the forming of the die-casting piece to be pressed is shaped and plays the role of shaping, the top of guide rod 3 is connected with first mould body 1 and drives first mould body 1 and second mould body 4 separate and moulding, feeding port 2 is penetrated and set on the surface of first mould body 1, the inside of first mould body 1 is provided with back position groove 12, back position groove 12 is provided with material shaping forming mould body for positioning in the inside, guide cavity 13 is also set on the four side surfaces of second mould body 4, slidable displacement pressure block 14 is embedded in the inside of guide cavity 13, pressure block 14 is driven and displaced by locking assembly, by the above-mentioned mode, the die-casting piece can be quickly separated on the four side surfaces of second mould body 4, and the demoulding of product is quickly completed.

[0024] Specifically, the locking assembly includes horizontal locking assembly 6 and vertical locking assembly 10, both of which are provided with two horizontal locking assemblies 6, which are symmetrically arranged on the two sides of the second mold body 4, and the vertical locking assembly 10 is symmetrically arranged on the top and bottom of the second mold body 4. In this embodiment, the above-mentioned symmetrical arrangement facilitates the operation of the staff and the use of various components, and at the same time, it is convenient for the pressure in each area of the mold to remain consistent, thereby improving the stability of product forming.

[0025] Specifically, the horizontal locking assembly 6 includes a bracket 7 fixed to the second mold body 4, and a horizontal oil cylinder 8 arranged perpendicular to the second mold body 4 is further provided on the bracket 7. The output end of the horizontal oil cylinder 8 is provided with a synchronous rod 9, and the other end of the synchronous rod 9 penetrates the side wall of the second mold body 4 and is connected with the pressure block 14. The structure of the horizontal locking assembly 6 is identical to that of the vertical locking assembly 10.

[0026] Specifically, the side surface of the pressure block 14 towards the first mold body 1 is further uniformly provided with a plurality of positioning protrusions 15, and the side wall of the first mold body 1 towards the second mold body 4 is provided with a groove matched with the positioning protrusions 15. In this embodiment, the pressure block 14 is provided with four, which are arranged perpendicular to each other in the plane. Two positioning protrusions 15 are arranged on the side surface of each pressure block 14. When the pressure block 14 is pressed against the forming mold, the positioning protrusions 15 are locked with the groove. The cooperation between the positioning protrusions 15 and the groove facilitates the locking of the mold during molding.

[0027] Specifically, the forming die 11 is provided with a plurality of through holes penetrating towards the side surface of the second mold body 4, and a discharge ejector pin is embedded in the through hole. One end of the discharge ejector pin is connected with the side surface of the first mold body 1. In this embodiment, the discharge ejector pin facilitates the quick separation of the formed part after the die casting part in the mold is formed, thereby facilitating quick processing.

[0028] The working principle and use process of the utility model are as follows: in the technical scheme in the utility model, after the staff assembles all the components in the mold, the forming die 11 is placed in the first mold body 1, the heated and liquefied alloy melt is conveyed to the inside of the mold through the feeding port 2, the horizontal locking assembly 6 and the vertical locking assembly 10 keep operating the operating oil cylinder and make the pressurizing block 14 maintain stable after the liquid is injected, the positioning lug 15 is locked with the concave groove on the front surface of the first mold body 1, the liquid is injected into the inside of the whole mold cavity, the pressure is continuously maintained, and the die casting part is cooled and integrally formed;

[0029] When the mold needs to be opened for integrated molding, the first mold body 1 is displaced on the guide rod 3, so that the distance between the first mold body 1 and the second mold body 4 is increased, at this time, the forming die 11 on the side surface of the first mold body 1 is separated from the formed die casting part, at this time, the horizontal locking assembly 6 and the vertical locking assembly 10 operate the oil cylinder inside and drive the synchronous rod 9 to shrink, the pressurizing block 14 is displaced in the guide cavity 13 in the synchronous rod 9 shrinking process; at this time, the pressurizing block 14 is separated from the side surface of the die casting part, and in this technical scheme, a plurality of discharge ejector pins are arranged on the side surface of the first mold body 1 and the second mold body 4, so that the formed die casting part can be discharged from the mold.

[0030] The above is only the preferred scheme of the utility model, not as a further limitation of the utility model, and all kinds of equivalent changes made by using the contents of the utility model specification and drawings are within the protection scope of the utility model.

Claims

1. A rapid one-piece molding die for die casting, characterized in that, The utility model provides a moulding device, including second mould body (4) and with second mould body (4) cooperation and can carry out mould sealing first mould body (1), the bottom of second mould body (4) is provided with support frame (5), is fixedly provided with guide rod (3) at the four corners outer edge of support frame (5), the end of guide rod (3) is from the four corners outer edge of second mould body (4) and penetrates, be provided with forming die (11) between first mould body (1) with second mould body (4), the top of guide rod (3) is connected with first mould body (1) and drives first mould body (1) and second mould body (4) separate and mould, the surface of first mould body (1) is provided with feeding port (2) and penetrates, the inside of first mould body (1) is provided with retreat slot (12), the inside of retreat slot (12) is provided with the forming die body for material shaping, still be provided with guide cavity (13) on the four side surfaces of second mould body (4), the slidable displacement of pressure block (14) is embedded in the inside of guide cavity (13), pressure block (14) is driven and displaces through locking assembly.

2. The rapid integrated molding die for die castings according to claim 1, characterized in that: Locking assembly includes horizontal locking assembly (6) and vertical locking assembly (10), horizontal locking assembly (6) and vertical locking assembly (10) are both provided with two, horizontal locking assembly (6) is symmetrically arranged on the both sides of second mould body (4), vertical locking assembly (10) is symmetrically arranged on the top and bottom of second mould body (4).

3. The rapid integrated molding die for die castings according to claim 2, characterized in that: Horizontal locking assembly (6) includes support (7) fixed on second mould body (4), support (7) is further provided with horizontal oil cylinder (8) perpendicular to second mould body (4), synchronous rod (9) is arranged on the output end of horizontal oil cylinder (8), the other end of synchronous rod (9) penetrates the side wall of second mould body (4) and is connected with pressure block (14), horizontal locking assembly (6) and vertical locking assembly (10) are identical in structure.

4. The rapid integrated molding die for die castings according to claim 3, characterized in that: Pressure block (14) is further uniformly provided with a plurality of positioning lugs (15) on the side surface towards first mould body (1), the side wall of first mould body (1) towards second mould body (4) is provided with a groove matched with the positioning lugs (15).

5. The rapid integrated molding die for die castings of claim 1, wherein: The side surface of forming die (11) towards second mould body (4) is provided with a plurality of through holes, a discharge ejector pin is embedded in the through hole.

6. The rapid integrated molding die for die castings according to claim 4, characterized in that: Pressure block (14) is provided with four, four pressure blocks (14) are perpendicular to each other in the plane, two positioning lugs (15) are arranged on the side surface of each pressure block (14), the positioning lugs (15) are locked with the groove when the pressure block (14) is tightly pressed against the forming die.

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