CN218693744U

CN218693744U - Multi-station die-casting forming device

Info

Publication number: CN218693744U
Application number: CN202222757781.1U
Authority: CN
Inventors: 李树兵
Original assignee: KUNSHAN SUYANG PRECISION MODULE Co
Current assignee: KUNSHAN SUYANG PRECISION MODULE Co
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a die-casting forming device of multistation, including workstation and cooling module, the top surface middle part symmetry of workstation is settled there is the lower mould, and both ends all are fixed with the pillar about the top surface of workstation, the top of pillar is fixed with the roof, and the top surface central authorities of roof settle there is the pneumatic cylinder, the bottom mounting of pneumatic cylinder has the lifter plate, and both ends all are provided with the mould about the bottom surface of lifter plate. This die-casting forming device of multistation passes through cooling module's setting, when cooling down the work piece, can connect external condenser tube on first joint and second joint, make the coolant liquid can flow into first cooling chamber and second cooling intracavity, the outside to the work piece that first cooling chamber and second cooling chamber can be even simultaneously is clad, the degree of consistency when being favorable to improving the cooling, and the coolant liquid after the intensification can be followed the first joint of opposite side and the interior discharge of second joint, thereby efficiency when improving the cooling.

Description

Multi-station die-casting forming device

Technical Field

The utility model relates to a metal parts processing technology field specifically is a die-casting forming device of multistation.

Background

The metal parts are parts of various specifications and shapes made of metal materials. When metal parts are manufactured, a die-casting device is used to perform die-casting on metal raw materials.

For example, the utility model with the application number of CN202121935521.8 discloses a bicycle aluminum alloy part die-casting device with a cooling device. The utility model discloses a through spraying on separable die casting die after atomizing the cooling water, cooling off last die casting die and separable die casting die, the protection mould improves die-casting device's life, can practice thrift the cooling water simultaneously, improves cooling efficiency, but because its atomizing cooling device only sets up in one side of mould, the even whole cooling to the mould of being not convenient for causes the not good problem of cooling effect.

In view of the above, a multi-station die-casting device is provided by improving the conventional structure and drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die-casting forming device of multistation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a die-casting forming device of multistation, includes workstation and cooling module, the top surface middle part symmetry of workstation is settled there is the lower mould, and both ends all are fixed with the pillar about the top surface of workstation, the top of pillar is fixed with the roof, and the top surface central authorities of roof settle there is the pneumatic cylinder, the bottom mounting of pneumatic cylinder has the lifter plate, and both ends all are provided with the mould about the bottom surface of lifter plate, the feed port has been seted up to the inside of going up the mould, is used for even refrigerated cooling module sets up in the inside of lower mould and last mould, cooling module includes first joint, first cooling chamber, second joint and second cooling chamber, the left and right sides upper end of lower mould all settles and has first joint, and is connected with first cooling chamber between the first joint, the left and right sides of going up the mould all is provided with the second joint, and is connected with second cooling chamber between the second joint.

Further, the left and right sides of lower mould and last mould all is provided with the locating component who is used for quick replacement, locating component includes locating pin, shifting block and positioning spring, the middle part outside of locating pin is fixed with the shifting block, and one side of shifting block is connected with positioning spring.

Furthermore, the positioning assembly further comprises a positioning lug and a positioning hole, the positioning lug is sleeved on the outer side of one end of the positioning pin, and the positioning hole is formed in the positioning lug.

Further, the inside of workstation is provided with the drawing of patterns subassembly that is used for unloading fast, drawing of patterns subassembly includes depression bar, blotter and sliding plate, the lower extreme of depression bar is connected with the blotter, and the bottom surface of blotter is fixed with the sliding plate.

Furthermore, drawing of patterns subassembly still includes guide bar, reset spring and ejector pin, the inside sliding connection in both ends has the guide bar about the sliding plate, and the lower extreme outside of guide bar has cup jointed reset spring, both ends all are connected with the ejector pin about the top surface of sliding plate.

Furthermore, the pressure lever is fixedly connected with the lifting plate and is connected with the workbench in a sliding manner.

Furthermore, the ejector rod is connected with the lower die in a sliding mode, and the lower die is fixedly connected with the positioning lug.

The utility model provides a die-casting forming device of multistation possesses following beneficial effect: this die-casting forming device of multistation adopts mutually supporting between a plurality of subassemblies, not only can be even cool off the work piece, is favorable to improving efficiency and quality when the work piece shaping, also can improve the convenience when maintaining and repairing the mould simultaneously to also be convenient for get the material to the work piece after the shaping.

1. The utility model discloses a setting of cooling module, when cooling off the work piece, can connect external condenser tube on first joint and second joint for the coolant liquid can flow into first cooling chamber and second cooling intracavity, and first cooling chamber and second cooling chamber can be even simultaneously wrap the outside of work piece, are favorable to improving the degree of consistency when cooling, and the coolant liquid after the intensification can be discharged from first joint and the second joint of opposite side, thereby improve the efficiency when cooling;

2. the utility model discloses a setting of locating component, when overhauing the mould and maintaining, can stimulate the shifting block, make it drive locating pin and location ear separation, thereby can be quick dismantle to last mould or lower mould, and when the installation, the locating spring can promote the shifting block, make the locating pin insert in the locating hole, thereby can carry out spacing to the location ear, just can be quick fix last mould or lower mould, be favorable to improving the convenience when mould dismouting overhauls;

3. the utility model discloses a setting of drawing of patterns subassembly, it moves down to drive the lifter plate when the pneumatic cylinder to when carrying out the compound die to last mould and lower mould, the blotter can be pressed to the depression bar on the lifter plate, make the sliding plate drive the ejector pin and move down, make its top flush with the lower mould inboard, and after the cooling shaping, when the lifter plate drives the mould and shifts up, reset spring can push the sliding plate under the spacing of guide bar, the ejector pin that makes both ends can be ejecting in the lower mould with the work piece simultaneously, be favorable to improving the convenience when the work piece is got the material.

Drawings

Fig. 1 is a schematic view of an overall front sectional structure of a multi-station die-casting molding device according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a lower portion of a lower die of the multi-station die-casting forming device of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the multi-station die-casting forming device of the present invention.

In the figure: 1. a work table; 2. a lower die; 3. a pillar; 4. a top plate; 5. a hydraulic cylinder; 6. a lifting plate; 7. an upper die; 8. a feed port; 9. a cooling assembly; 901. a first joint; 902. a first cooling chamber; 903. a second joint; 904. a second cooling chamber; 10. a positioning assembly; 1001. positioning pins; 1002. shifting blocks; 1003. a positioning spring; 1004. positioning the ear; 1005. positioning holes; 11. a demolding component; 1101. a pressure lever; 1102. a cushion pad; 1103. a sliding plate; 1104. a guide bar; 1105. a return spring; 1106. and a push rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, 2 and 3, a multi-station die-casting forming device comprises a workbench 1 and a cooling assembly 9, wherein lower dies 2 are symmetrically arranged in the middle of the top surface of the workbench 1, pillars 3 are fixed at the left and right ends of the top surface of the workbench 1, a top plate 4 is fixed at the top end of each pillar 3, a hydraulic cylinder 5 is arranged in the center of the top surface of the top plate 4, a lifting plate 6 is fixed at the bottom end of the hydraulic cylinder 5, upper dies 7 are arranged at the left and right ends of the bottom surface of the lifting plate 6, feed holes 8 are formed in the upper dies 7, materials are injected into the upper dies 7 and the lower dies 2 through the feed holes 8 to perform die-casting forming on raw materials, the cooling assembly 9 for uniform cooling is arranged inside the lower dies 2 and the upper dies 7, the cooling assembly 9 comprises a first joint 901, a first cooling cavity 902, a second joint 903 and a second cooling cavity 904, first joints 901 are arranged at the upper ends of the left and right sides of the lower dies 2, and a first cooling cavity 902 is connected between the first joints 901, the left side and the right side of the upper die 7 are both provided with second joints 903, a second cooling cavity 904 is connected between the second joints 903, when a workpiece is cooled, cooling liquid in a cooling water pipe can flow into the first cooling cavity 902 and the second cooling cavity 904 through the first joint 901 and the second joint 903, meanwhile, the first cooling cavity 902 and the second cooling cavity 904 can uniformly coat the outer side of the workpiece, the improvement of the uniformity during cooling is facilitated, the heated cooling liquid can be discharged from the first joint 901 and the second joint 903 at the other side and collected by a pipeline, so that the efficiency during cooling is improved, the left side and the right side of the lower die 2 and the upper die 7 are both provided with positioning assemblies 10 for quick replacement, each positioning assembly 10 comprises a positioning pin 1001, a shifting block 1002 and a positioning spring 1003, the shifting block 1002 is fixed on the outer side of the middle of the positioning pin 1001, and one side of shifting block 1002 is connected with positioning spring 1003, locating component 10 still includes location ear 1004 and locating hole 1005, location ear 1004 has been cup jointed to the one end outside of locating pin 1001, and locating hole 1005 has been seted up to the inside of location ear 1004, be convenient for stimulate shifting block 1002, make it drive locating pin 1001 and the separation of location ear 1004, thereby can be quick dismantle last mould 7 or lower mould 2, and when the installation, positioning spring 1003 can promote shifting block 1002, make locating pin 1001 insert in locating hole 1005, thereby can carry on spacingly to location ear 1004, just can be quick fix last mould 7 or lower mould 2, be favorable to improving the convenience when mould overhauls the maintenance.

As shown in fig. 1, a demolding assembly 11 for fast discharging is arranged inside a workbench 1, the demolding assembly 11 includes a pressing rod 1101, a cushion 1102 and a sliding plate 1103, the cushion 1102 is connected to the lower end of the pressing rod 1101, the sliding plate 1103 is fixed to the bottom surface of the cushion 1102, the demolding assembly 11 further includes a guide rod 1104, a return spring 1105 and a push rod 1106, the guide rod 1104 is slidably connected to the inside of the left end and the right end of the sliding plate 1103, the return spring 1105 is sleeved outside the lower end of the guide rod 1104, the push rods 1106 are connected to the left end and the right end of the top surface of the sliding plate 1103, the pressing rod 1101 is fixedly connected to a lifting plate 6, the pressing rod 1101 is slidably connected to the workbench 1, the workbench 1 can limit the pressing rod 1101 to improve stability when the pressing rod 1101 moves, the push rod 1106 is slidably connected to a lower die 2, and the lower die 2 is fixedly connected to a positioning lug 1004, when a hydraulic cylinder 5 drives an upper die 7 to move upwards through the lifting plate 6, the return spring can push the sliding plate 1103 under the limit of the guide rod 1104, so that the work piece 1106 at both ends can push the work piece out from the lower die 2 at the same time, which is beneficial to improve convenience of taking the work piece.

In summary, when the multi-station die-casting molding device is used, according to the structure shown in fig. 1, 2 and 3, firstly, the external cooling water pipe is connected to the first joint 901 and the second joint 903, then, the hydraulic cylinder 5 on the top plate 4 drives the lifting plate 6 to move down to mold the upper mold 7 and the lower mold 2, at the same time, the pressing rod 1101 on the lifting plate 6 can press the cushion pad 1102, so that the sliding plate 1103 drives the ejector rod 1106 to move down to make the top end flush with the inner side of the lower mold 2, then, the material is injected into the upper mold 7 and the lower mold 2 through the feeding hole 8 to die-cast the raw material, and when the workpiece is cooled, the cooling liquid in the cooling water pipe can flow into the first cooling cavity 902 and the second cooling cavity 904 through the first joint 901 and the second joint 903, and simultaneously the first cooling cavity 902 and the second cooling cavity 904 can uniformly coat the outer side of the workpiece, the cooling uniformity can be improved, the heated cooling liquid can be discharged from the first joint 901 and the second joint 903 on the other side and collected by a pipeline, so that the cooling efficiency is improved, then, after cooling molding, when the hydraulic cylinder 5 drives the upper die 7 to move upwards through the lifting plate 6, the reset spring 1105 can push the sliding plate 1103 under the limit of the guide rod 1104, so that the ejector rods 1106 at the two ends can eject the workpiece from the lower die 2 at the same time, so that the convenience of taking the workpiece is improved, finally, when the die is maintained, the shifting block 1002 can be pulled, so that the shifting block 1001 is driven to separate from the positioning lug 1004, so that the upper die 7 or the lower die 2 can be rapidly disassembled, and when the die is installed, the positioning spring 1003 can push the shifting block 1002, so that the positioning pin 1001 is inserted into the positioning hole 1005, so that the positioning lug can be limited, just can be quick fix last mould 7 or lower mould 2, be favorable to improving the convenience when mould overhauls and maintains.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a die-casting forming device of multistation, includes workstation (1) and cooling module (9), its characterized in that, the top surface middle part symmetry of workstation (1) is settled there is lower mould (2), and both ends all are fixed with pillar (3) about the top surface of workstation (1), the top of pillar (3) is fixed with roof (4), and the top surface central authorities of roof (4) settle has pneumatic cylinder (5), the bottom mounting of pneumatic cylinder (5) has lifter plate (6), and both ends all are provided with mould (7) about the bottom surface of lifter plate (6), feed port (8) have been seted up to the inside of last mould (7), be used for even cooling module (9) set up in the inside of lower mould (2) and last mould (7), cooling module (9) include first joint (901), first cooling chamber (902), second joint (903) and second cooling chamber (904), the left and right sides upper end of lower mould (2) all settles first joint (901), and be connected with first cooling chamber (902) between first joint (901), the left and right sides upper mould (7) all are provided with second joint (903) and second joint (904), and second joint (903) are connected with between second joint (904).

2. The multi-station die-casting forming device according to claim 1, wherein the left side and the right side of the lower die (2) and the upper die (7) are respectively provided with a positioning assembly (10) for quick replacement, each positioning assembly (10) comprises a positioning pin (1001), a shifting block (1002) and a positioning spring (1003), the shifting block (1002) is fixed on the outer side of the middle of the positioning pin (1001), and one side of the shifting block (1002) is connected with the positioning spring (1003).

3. The multi-station die-casting molding device according to claim 2, wherein the positioning assembly (10) further comprises a positioning lug (1004) and a positioning hole (1005), the positioning lug (1004) is sleeved on the outer side of one end of the positioning pin (1001), and the positioning hole (1005) is formed in the positioning lug (1004).

4. A multi-station die-casting forming device according to claim 1, wherein a demoulding component (11) for fast discharging is arranged inside the working table (1), the demoulding component (11) comprises a pressing rod (1101), a cushion pad (1102) and a sliding plate (1103), the cushion pad (1102) is connected to the lower end of the pressing rod (1101), and the sliding plate (1103) is fixed on the bottom surface of the cushion pad (1102).

5. The multi-station die-casting molding device according to claim 4, wherein the demolding assembly (11) further comprises a guide rod (1104), a return spring (1105) and a push rod (1106), the guide rod (1104) is connected to the inner portions of the left end and the right end of the sliding plate (1103) in a sliding mode, the return spring (1105) is sleeved on the outer side of the lower end of the guide rod (1104), and the push rod (1106) is connected to the left end and the right end of the top surface of the sliding plate (1103).

6. A multi-station die-casting device according to claim 5, characterized in that the compression bar (1101) is fixedly connected with the lifting plate (6), and the compression bar (1101) is slidably connected with the workbench (1).

7. A multi-station die-casting device as claimed in claim 5, wherein the ejector rod (1106) is slidably connected with the lower die (2), and the lower die (2) is fixedly connected with the positioning lug (1004).