Metal piece die-casting machine

Abstract

The utility model discloses a metal piece die-casting machine, and relates to the technical field of mechanical equipment. The die-casting die comprises a base plate, a die-casting assembly is arranged on the upper surface of the base plate, a movable die and a placement frame included in the die-casting assembly are both arranged on the upper surface of the base plate, a die groove formed in the inner side wall of the movable die is in an L shape, a main die plate connected to the inner side wall of the placement frame is in an L shape, and an upper die plate and a lower die plate are connected to the inner side wall of the main die plate; a moving assembly is arranged on the lower surface of the base plate and comprises supporting feet connected to the lower surface of the bottom plate in a rectangular array mode, and the bottom plate is connected to the lower surface of the base plate. According to the die-casting die, the die-casting assembly is arranged, residues on the die groove, the main die plate, the upper die plate and the side die plate can be cleaned conveniently and more thoroughly, the follow-up metal piece die-casting quality can be improved, the moving assembly is arranged, the universal wheel locking or unlocking operation steps are simplified, and the operation amount of workers is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical equipment technology, and in particular relates to a metal die-casting machine. Background Technology

[0002] A die casting machine is a machine used for pressure casting. The die casting machine injects molten metal into a mold under pressure to cool and solidify it. After the mold is opened, a solid metal casting is obtained.

[0003] A search revealed a patent document with publication number CN211218619U disclosing a die-casting machine for producing aluminum products. The machine includes a base, a movable structure fixedly installed at the bottom of the base, a feeding structure fixedly installed on the top plate of the base, and a die-casting structure fixedly installed on the top of the base, located to one side of the feeding structure. The die-casting structure includes a second vertical block, a second electric push rod fixedly installed on the outer surface of the second vertical block, a limit block fixedly installed on the top of the base, located to one side of the second vertical block, and a movable block slidably connected to one side of the limit block. A moving mold is fixedly installed on the outer surface of the movable block, achieving rapid demolding without manual demolding, thus improving work efficiency and avoiding burns caused by manual demolding, thereby enhancing demolding safety.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The aforementioned die-casting machine for producing aluminum products has a feeding structure and a die-casting structure on its base. The feeding structure includes a fixed mold, and a first electric push rod is provided on the side wall of the fixed mold. The die-casting structure includes a moving mold, and a second electric push rod is provided on the side wall of the moving mold. This allows the operator to operate the first electric push rod to adjust the position of the fixed mold and the second electric push rod to adjust the position of the moving mold, thereby opening or closing the mold. However, both the fixed mold and the moving mold are semi-enclosed structures, which makes cleaning the interior of the fixed mold and the moving mold inconvenient.

[0006] 2. The aforementioned die-casting machine for producing aluminum products has a movable structure on the lower surface of the base. The movable structure includes a support column, which is fixedly installed at the bottom of the base. A rectangular groove is formed inside the support column, and a through groove is formed on the inner wall of the rectangular groove. A limit rod is slidably connected to the inner wall of the rectangular groove, and the size of the limit rod is adapted to the size of the through groove. A wheel is rotatably connected to the bottom of the support column via an axle. By setting up the movable structure, the die-casting parts can be moved, improving the convenience of movement and providing convenience for subsequent cleaning of the factory. When fixing the die-casting machine, the limit rod slides along the inside of the rectangular groove, so that the limit rod is inserted into the inside of the through groove, and the wheel is quickly fixed, so that the wheel is positioned, achieving the effect of quickly fixing the die-casting machine. However, it is necessary to lock or unlock multiple wheels in sequence, which increases the operation steps of locking or adjusting the position of the aforementioned die-casting machine for producing aluminum products and increases the workload of the workers.

[0007] To address these issues, we provide a metal die-casting machine. Utility Model Content

[0008] The purpose of this utility model is to provide a metal die-casting machine. By setting up die-casting components, it is convenient to clean the inside of the mold groove on the movable mold, as well as the main mold plate, upper mold plate and side mold plate. In addition, it is equipped with a moving component to facilitate the operation of the motor by the operator. At the same time, it can lock or unlock multiple casters, reducing the amount of operation required by the operator. This solves the technical problems mentioned in the background art of the die-casting machine for producing aluminum products.

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0010] This utility model relates to a metal die-casting machine, comprising a base plate. A die-casting assembly is disposed on the upper surface of the base plate. The die-casting assembly includes a movable mold and a mounting frame, both disposed on the upper surface of the base plate. The mold groove on the inner sidewall of the movable mold is L-shaped. The main template connected to the inner sidewall of the mounting frame is L-shaped. An upper template and a side template are connected to the inner sidewall of the main template. A movable assembly is disposed on the lower surface of the base plate. The movable assembly includes legs arranged in a rectangular array connected to the lower surface of a base plate. The base plate is connected to the lower surface of the base plate. Universal wheels are connected to the lower surface of the legs. A lead screw is connected to the end face of a motor connected to the lower surface of the base plate. A connecting frame is disposed on the outer sidewall of a ball screw nut arranged symmetrically on its peripheral sidewall. The upper surface of the connecting frame contacts the lower surface of the base plate. The positions of the symmetrically connected card seats on the outer sidewall of the connecting frame correspond to the positions of the universal wheels.

[0011] The present invention is further configured such that a connecting plate is connected to the side wall of the base plate near the movable mold, and a translation hydraulic cylinder is symmetrically connected to the inner side wall of the connecting plate, with the end of the translation hydraulic cylinder connected to a translation hydraulic rod, and the end of the translation hydraulic rod is connected to the outer side wall of the movable mold.

[0012] The present invention is further configured such that the guide blocks symmetrically connected on the lower surface of the movable mold are T-shaped, and the guide grooves symmetrically opened on the upper surface of the substrate are T-shaped, and the guide blocks are slidably connected inside the guide grooves.

[0013] The present invention is further configured such that the sealing gasket connected to the side wall of the main template is L-shaped, and the sealing gasket connected to the side wall of the upper template and the side template is U-shaped.

[0014] The present invention is further configured such that the upper surface of the material bucket connected to the upper surface of the mounting frame is threadedly connected to a bucket lid, the lower surface of the pump connected to the upper surface of the bucket lid is connected to a connecting pipe, the lower end of the connecting pipe is connected to the interior of the material bucket, and the lower end of the connecting pipe connected to the upper surface of the pump penetrates the upper surface of the upper template.

[0015] The present invention is further configured such that the supports symmetrically connected on the peripheral sidewall of the lead screw are connected to the lower surface of the base plate, the lower surface of the base plate has symmetrically opened T-shaped sliding grooves, and the upper surface of the connecting frame has symmetrically connected T-shaped sliders, which are slidably connected inside the sliding grooves.

[0016] The present invention is further configured such that connecting seats are connected in a rectangular array on the lower surface of the base plate, and the outer end of the guide rod connected to the outer side wall of the connecting seat penetrates the inner side wall of the connecting frame.

[0017] The present invention is further configured such that the inner sidewall of the connecting plate is provided with a feeding assembly, the feeding assembly includes a feeding hydraulic rod connected to the inner end of the feeding hydraulic cylinder, the cylinder seat connected to the outer end of the feeding hydraulic cylinder is connected to the inner sidewall of the connecting plate, a sealing ring is sleeved on the outer sidewall of the feeding block connected to the inner end of the feeding hydraulic rod, a through groove is provided on the outer sidewall of the movable mold, the through groove communicates with the mold groove, and the feeding block is disposed inside the through groove.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model sets up a die-casting component, with a mold groove on the side wall of the movable mold, and the mold groove is L-shaped. A main template is set on the side of the movable mold, and an upper template and a side template are connected to the side wall of the main template. This facilitates thorough cleaning of the residue on the side walls of the mold groove, the main template, the upper template, and the side template, reducing the adverse effects of residue on the die-casting quality of the metal parts.

[0020] 2. This utility model, by setting up a moving component and starting the motor, when the lead screw rotates and the two ball nuts move in opposite directions, the clamp moves closer to the universal wheel until the clamp is pressed against the universal wheel, thereby locking the position of the metal die-casting machine; when the two ball nuts move towards each other, the clamp moves away from the universal wheel, releasing the position lock of the metal die-casting machine on the ground, and the operation steps are simplified, reducing the workload of the operators.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0023] Figure 1 A three-dimensional schematic diagram of a metal die-casting machine Figure 1 ;

[0024] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 3 A three-dimensional schematic diagram of a metal die-casting machine Figure 2 ;

[0026] Figure 4 A three-dimensional schematic diagram of a metal die-casting machine Figure 3 ;

[0027] Figure 5 This is a structural schematic diagram of the connecting frame.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1-Baseboard, 101-Guide groove, 2-Die casting assembly, 201-Modular mold, 201a-Mold groove, 201b-Guide block, 201c-Through groove, 202-Main template, 202a-Sealing gasket, 202b-Upper template, 202c-Side template, 203-Connecting plate, 203a-Transfer hydraulic cylinder, 203b-Transfer hydraulic rod, 204-Supporting frame, 204a-Material bucket, 204b-Bucket lid, 205-Pump, 205a-Connecting pipe, 205b-Connecting pipe 3-Moving component, 301-Connecting frame, 301a-Card holder, 301b-Ball nut, 301c-Slider, 302-Foot, 302a-Wheel caster, 303-Connecting seat, 303a-Guide rod, 304-Motor, 304a-Support, 304b-Screw, 305-Base plate, 305a-Slide groove, 4-Unloading component, 401-Unloading hydraulic cylinder, 401a-Unloading hydraulic rod, 401b-Cylinder seat, 402-Unloading block, 402a-Sealing ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1

[0032] Please see Figure 1 and Figure 3 This utility model is a die-casting machine for metal parts, including a base plate 1, on which a die-casting assembly 2 is provided. The die-casting assembly 2 includes a movable mold 201, a guide block 201b, a main mold plate 202, a sealing gasket 202a, an upper mold plate 202b, a side mold plate 202c, a connecting plate 203, a translational hydraulic cylinder 203a, a translational hydraulic rod 203b, a mounting frame 204, a material bucket 204a, a bucket cover 204b, a pump 205, a connecting pipe 205a, and a connecting pipe 205b. This facilitates the cleaning of residues inside the mold groove 201a, and also facilitates the cleaning of residues on the main mold plate 202, the upper mold plate 202b, and the side mold plate 202c, preventing residues from adversely affecting the formed metal parts and improving the quality of the metal parts.

[0033] Specifically, a guide groove 101 is formed on the upper surface of the substrate 1, a movable mold 201 is disposed on the upper surface of the substrate 1, and a guide block 201b is connected to the lower surface of the movable mold 201. The guide block 201b is slidably connected inside the guide groove 101. A mold groove 201a is formed on the inner sidewall of the movable mold 201. A connecting plate 203 is connected to the sidewall of the substrate 1, and a translational hydraulic cylinder 203a is connected to the inner sidewall of the connecting plate 203. A translational hydraulic rod 203b is connected to the end of the translational hydraulic cylinder 203a, and the end of the translational hydraulic rod 203b is connected to the outer sidewall of the movable mold 201. A mounting frame 204 is disposed on the upper surface of the substrate 1, and a guide block 201b is connected to the inner sidewall of the mounting frame 204. The main template 202 has an upper template 202b and a side template 202c connected to its inner side wall. Sealing gaskets 202a are provided on the side walls of the main template 202, the upper template 202b and the side template 202c. The material bucket 204a is connected to the upper surface of the mounting frame 204, and the upper surface of the material bucket 204a is threaded with a bucket cover 204b. The pump 205 is connected to the upper surface of the bucket cover 204b, and the lower surface of the pump 205 is connected to a connecting pipe 205a. The lower end of the connecting pipe 205a is connected to the inside of the material bucket 204a. The connecting pipe 205b is connected to the upper surface of the pump 205, and the lower end of the connecting pipe 205b penetrates the upper surface of the upper template 202b.

[0034] Furthermore, the two guide grooves 101 are symmetrically opened and are T-shaped, the two guide blocks 201b are symmetrically arranged and are T-shaped, the mold groove 201a is L-shaped, and the two translational hydraulic cylinders 203a are symmetrically arranged.

[0035] The operation process of this embodiment is as follows: The operator starts the translation hydraulic cylinder 203a, the translation hydraulic rod 203b extends, the guide block 201b slides along the guide groove 101, and the movable mold 201 moves closer to the mounting frame 204 until the main mold 202, the upper mold 202b, and the side mold 202c enter the interior of the mold groove 201a. The pump 205 is started, and the molten aluminum inside the material barrel 204a enters the interior of the mold groove 201a through the connecting pipe 205a, the pump 205, and the connecting pipe 205b to perform die casting of the molten aluminum. When the translation hydraulic rod 203b retracts, the main mold 202, the upper mold 202b, and the side mold 202c all move away from the interior of the mold groove 201a. At this time, the operator removes the formed metal part, cleans the residue inside the mold groove 201a, and cleans the residue on the surfaces of the main mold 202, the upper mold 202b, and the side mold 202c.

[0036] Example 2

[0037] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5Based on the first specific embodiment, a moving component 3 is provided. The moving component 3 includes a connecting frame 301, a card holder 301a, a ball nut 301b, a slider 301c, a support leg 302, a universal wheel 302a, a connecting seat 303, a guide rod 303a, a motor 304, a support 304a, a lead screw 304b, and a base plate 305. By controlling the motor 304, the distance between the two connecting frames 301 is adjusted, and the distance between the card holder 301a and the universal wheel 302a is adjusted, so as to lock or unlock the universal wheel 302a, and simplify the operation steps and reduce the amount of work required by the operator.

[0038] Specifically, a base plate 305 is connected to the lower surface of the base plate 1, and a groove 305a is formed on the lower surface of the base plate 305. A motor 304 is connected to the lower surface of the base plate 305, and a lead screw 304b is connected to the end face of the motor 304. A support 304a is rotatably connected to the peripheral wall of the lead screw 304b. The support 304a is connected to the lower surface of the base plate 305, and a ball nut 301b is provided on the peripheral wall of the lead screw 304b. A connecting frame 301 is provided on the outer peripheral wall of the ball nut 301b. The outer side of the connecting frame 301... A card holder 301a is connected to the wall, and a slider 301c is connected to the upper surface of the connecting frame 301. The slider 301c is slidably connected to the inside of the slide groove 305a. A support leg 302 is connected to the lower surface of the base plate 305, and a caster wheel 302a is connected to the lower surface of the support leg 302. The position of the caster wheel 302a corresponds to the position of the card holder 301a. A connecting seat 303 is connected to the lower surface of the base plate 305, and a guide rod 303a is connected to the outer wall of the connecting seat 303. The outer end of the guide rod 303a penetrates the inner wall of the connecting frame 301.

[0039] Furthermore, the two slides 305a are symmetrically arranged and are T-shaped; the two supports 304a are symmetrically arranged; the two ball nuts 301b are symmetrically arranged; the connecting frame 301 is U-shaped; the two card seats 301a on the side wall of the connecting frame 301 are symmetrically arranged; the two sliders 301c on the upper surface of the connecting frame 301 are symmetrically arranged and are T-shaped; the four legs 302 are arranged in a rectangular array; and the four connecting seats 303 are arranged in a rectangular array and are L-shaped.

[0040] The operation process of this embodiment is as follows: When it is necessary to adjust the position of the metal die-casting machine on the ground, the operator starts the motor 304, the lead screw 304b rotates, the two ball nuts 301b move towards each other, the two connecting frames 301 move towards each other, the card holder 301a gradually moves away from the universal wheel 302a, the universal wheel 302a is released from locking, the connecting plate 203 is pushed, the universal wheel 302a moves, the base plate 1 moves and moves the metal die-casting machine to the position of metal die casting, the motor 304 is started again, the two connecting frames 301 move away from each other, the card holder 301a gradually approaches the universal wheel 302a, the universal wheel 302a is locked, the position of the metal die-casting machine on the ground is limited, and metal parts are produced on the metal die-casting machine in a better way.

[0041] Example 3

[0042] Please see Figure 1 and Figure 2 Based on specific embodiments one and two, a feeding component 4 is provided. The feeding component 4 includes a feeding hydraulic cylinder 401, a feeding hydraulic rod 401a, a cylinder seat 401b, a feeding block 402, and a sealing ring 402a. By controlling the feeding hydraulic cylinder 401, the feeding hydraulic rod 401a extends or retracts, thereby adjusting the position of the feeding block 402 and realizing automatic feeding of metal parts, effectively preventing workers' hands from being accidentally burned by high-temperature metal parts.

[0043] Specifically, the cylinder seat 401b is connected to the inner side wall of the connecting plate 203, and a material ejection hydraulic cylinder 401 is connected to the side wall of the cylinder seat 401b. A material ejection hydraulic rod 401a is connected to the end of the material ejection hydraulic rod 401a, and a material ejection block 402 is connected to the end of the material ejection hydraulic rod 401a. A sealing ring 402a is sleeved on the outer side wall of the material ejection block 402. A through groove 201c is opened on the outer side wall of the movable mold 201. The through groove 201c communicates with the mold groove 201a, and the material ejection block 402 is located inside the through groove 201c.

[0044] Furthermore, the cylinder seat 401b is U-shaped, and the sealing ring 402a is U-shaped;

[0045] The operation process of this embodiment is as follows: the operator starts the ejection hydraulic cylinder 401, the ejection hydraulic rod 401a extends, the ejection block 402 enters the interior of the mold groove 201a, and squeezes out the metal parts inside the mold groove 201a, thereby realizing the unloading of the metal parts; when the ejection hydraulic rod 401a retracts, the ejection block 402 enters the interior of the through groove 201c.

[0046] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A machine for die casting metal pieces, comprising a base plate (1), characterized in that: A die-casting assembly (2) is provided on the upper surface of the substrate (1). The die-casting assembly (2) includes a movable mold (201) and a mounting frame (204), both of which are provided on the upper surface of the substrate (1). The mold groove (201a) opened on the inner sidewall of the movable mold (201) is L-shaped. The main template (202) connected to the inner sidewall of the mounting frame (204) is L-shaped. The upper template (202b) and the side template (202c) are connected to the inner sidewall of the main template (202). A movable component (3) is provided on the lower surface of the substrate (1). The movable component (3) includes legs (302) arranged in a rectangular array connected to the lower surface of the base plate (305). The base plate (305) is connected to the lower surface of the substrate (1). A universal wheel (302a) is connected to the lower surface of the legs (302). A lead screw (304b) is connected to the end face of the motor (304) connected to the lower surface of the base plate (305). A connecting frame (301) is provided on the outer peripheral side wall of the ball nuts (301b) symmetrically arranged on the peripheral side wall of the lead screw (304b). The upper surface of the connecting frame (301) is in contact with the lower surface of the base plate (305). The position of the symmetrically connected card holders (301a) on the outer side wall of the connecting frame (301) corresponds to the position of the universal wheel (302a).

2. A machine for die casting metal parts as claimed in claim 1, characterized in that: A connecting plate (203) is connected to the side wall of the base plate (1) near the movable mold (201). A translation hydraulic cylinder (203a) is symmetrically connected to the inner side wall of the connecting plate (203), and a translation hydraulic rod (203b) is connected to the end of the translation hydraulic rod (203b). The end of the translation hydraulic rod (203b) is connected to the outer side wall of the movable mold (201).

3. A machine for die casting metal parts as claimed in claim 2, characterized in that: The lower surface of the movable mold (201) has symmetrically connected guide blocks (201b) in a T-shape, and the upper surface of the substrate (1) has symmetrically opened guide grooves (101) in a T-shape. The guide blocks (201b) are slidably connected inside the guide grooves (101).

4. A machine for die casting metal parts as claimed in claim 1, characterized in that: The sealing gasket (202a) connected to the side wall of the main template (202) is L-shaped, and the sealing gasket (202a) connected to the side wall of the upper template (202b) and the side template (202c) is U-shaped.

5. A machine for die casting metal parts as claimed in claim 1, characterized in that: The upper surface of the material bucket (204a) connected to the upper surface of the mounting frame (204) is threaded with a bucket lid (204b). The lower surface of the pump (205) connected to the upper surface of the bucket lid (204b) is connected to a connecting pipe (205a). The lower end of the connecting pipe (205a) is connected to the inside of the material bucket (204a). The lower end of the connecting pipe (205b) connected to the upper surface of the pump (205) penetrates the upper surface of the upper template (202b).

6. A machine for die casting metal parts as claimed in claim 1, characterized in that: The symmetrically connected supports (304a) on the peripheral sidewall of the lead screw (304b) are connected to the lower surface of the base plate (305). The lower surface of the base plate (305) has symmetrically opened slide grooves (305a) in a T-shape. The upper surface of the connecting frame (301) has symmetrically connected sliders (301c) in a T-shape. The sliders (301c) are slidably connected inside the slide grooves (305a).

7. A die-casting machine for metal parts according to claim 6, characterized in that: The bottom surface of the base plate (305) is connected to the connecting seats (303) in a rectangular array. The outer end of the guide rod (303a) connected to the outer side wall of the connecting seat (303) penetrates the inner side wall of the connecting frame (301).

8. A machine for die casting metal parts according to claim 2, characterized in that: The inner wall of the connecting plate (203) is provided with a feeding assembly (4). The feeding assembly (4) includes a feeding hydraulic rod (401a) connected to the inner end of the feeding hydraulic cylinder (401). The cylinder seat (401b) connected to the outer end of the feeding hydraulic cylinder (401) is connected to the inner wall of the connecting plate (203). A sealing ring (402a) is sleeved on the outer wall of the feeding block (402) connected to the inner end of the feeding hydraulic rod (401a). A through groove (201c) is opened on the outer wall of the movable mold (201). The through groove (201c) communicates with the mold groove (201a). The feeding block (402) is disposed inside the through groove (201c).

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