Machining and forming dies for metal product manufacturing
Through the combination of the push mechanism, vibration motor and spray system, the problems of bubbles and impact damage in the metal product forming mold are solved, and the quality of high-efficiency castings and the life of the mold are improved.
Patent Information
- Application Number
- CN202510074315.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2045-01-17
AI Technical Summary
Existing metal product forming molds are prone to generating bubbles during the molten metal pouring process, resulting in quality defects in the castings. The molds are also susceptible to impact damage and are difficult to clean.
The push mechanism is combined with a vibration motor, hot air and cold air spray and the vibration motor are used to remove gas and residue, and elastic parts are combined to buffer the impact force, thereby improving the uniformity of molten metal filling and the life of the mold.
Effectively discharge the gas in the metal solution, improve the casting quality, extend the service life of the mold, ensure the cleanliness of the mold surface, and avoid thermal stress and residue.
Smart Images

Figure CN119870408B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal casting, and more particularly to a mechanical processing forming die for manufacturing metal products. Background Art
[0002] Dies are a key tool used in the manufacturing of metal household products. They are primarily used to shape the product by altering the physical state of the metal. These dies are typically customized to the specific shape and design of the product being produced. During manufacturing, liquid or semi-liquid metal is injected into the die cavity at high speed under high pressure, where it rapidly solidifies under pressure, resulting in a metal casting.
[0003] The patent with application number CN201821129745.8 discloses a die-casting mold for metal sleeve parts, including a movable mold and a fixed mold. The movable mold is located above the fixed mold, and a casting pressure block is fixedly installed on the outer surface of the lower end of the movable mold. The outer surface of the fixed mold is wrapped with an inner cylinder. A casting cavity is provided inside the fixed mold, and a fixed seat is fixedly installed on the inner surface of the lower end of the casting cavity. A shock-absorbing plate and a first spring are fixedly installed inside the fixed seat, and the shock-absorbing plate is located on the outer surface of the upper end of the first spring. An exhaust hole is provided on the outer surface of one side of the casting cavity near the lower end. The utility model is provided with a series of structures so that during use, the casting cavity forms a buffer zone, thereby avoiding the impact damage of the raw materials on the casting cavity, reducing the temperature during use, and keeping it constant at a stable temperature, and can vent the fixed mold. However, during the pouring of molten metal, the molten metal may carry air into the cavity during the flow process, resulting in the formation of bubbles. At the same time, some metals such as aluminum alloys and magnesium alloys can dissolve a certain amount of gas during the melting process. When the metal cools, these dissolved gases are released to form bubbles. The generation of bubbles and the discharge of gas are very critical parts in the quality control of die casting, which are directly related to the quality of castings, such as defects such as pores, inclusions, cold shuts, etc. Therefore, a forming mold that reduces the gas in the metal solution is needed. Summary of the Invention
[0004] In view of the shortcomings of the prior art, the present invention aims to provide a mechanical processing forming die for manufacturing metal products.
[0005] The purpose of the present invention can be achieved through the following technical solutions:
[0006] A machining forming die for manufacturing metal products, comprising a top seat and a lower die frame seat and an upper die frame seat disposed between the top seat and the lower die frame seat;
[0007] An upper mold base is provided at the bottom of the upper mold base, and a flow channel for pouring molten metal is opened on the upper mold base, and the flow channel is connected to the bottom of the upper mold base; positioning guide pillars are respectively provided at the four corners of the bottom of the top base, and the upper mold base is slidably mounted on the four positioning guide pillars;
[0008] A mold base plate is provided on the lower mold base, a lower mold base is provided in the mold base plate, a casting cavity for molten metal hydraulic casting is provided between the lower mold base and the upper mold base, a pushing mechanism is provided at the bottom of the lower mold base, and a blanking mechanism is provided between the mold base plate and the lower mold base;
[0009] The pushing mechanism includes a pushing plate, on which a plurality of pushing rods are fixedly mounted, and the pushing rods are used for pushing operations of forming metal products, a pushing seat is mounted in the middle of the pushing plate, an air supply pipe is rotatably mounted on the pushing seat, a spray head is provided on the top of the air supply pipe, a plurality of gas spray holes are opened on the spray head, and the spray head is rotatably mounted on the pushing rods, and an air supply pipeline is provided in the pushing plate, one end of the air supply pipeline is connected to the air supply pipe, and the other end is connected to an external air pump through a hose, and hot air is output to the air supply pipeline through the air pump;
[0010] The air supply pipe is sleeved with a driven gear, which is meshed with the driving gear. The push seat is provided with a passage for the driven gear to mesh and rotate. The driving gear is sleeved on the output shaft of the driving motor, and the driving motor is installed at the bottom of the push plate.
[0011] The push plate is also provided with a plurality of elastic members, which are used to buffer the impact force generated during die casting of the upper die seat and the lower die seat;
[0012] The push plate is provided with a vibration motor, which is connected to the bottom of the lower die base. The vibration motor drives the bottom of the lower die base to vibrate, and evenly distributes the molten metal filled in the casting cavity between the lower die base and the upper die base to the entire casting cavity.
[0013] As a further solution of the present invention, the top ends of the plurality of push rods 1 and 2 are located in the same horizontal plane.
[0014] As a further solution of the present invention, the lower die base is provided with a channel for the push rod 2 and multiple push rods 1 to pass through, so that the push rod 2 and multiple push rods 1 pass through the channel to perform a pushing operation on the metal product on the lower die base, and a push hydraulic cylinder is provided in the mold frame bottom plate, and the piston rod of the push hydraulic cylinder is fixedly connected to the push rod.
[0015] As a further solution of the present invention, a limit ring is further installed on the push seat, which serves to limit the moving path of the push plate and prevent the push plate from moving beyond the stroke.
[0016] As a further solution of the present invention, the elastic member includes an elastic seat 1 and an elastic seat 2, and the elastic seat 1 and the elastic seat 2 are both slidably installed on the two ends of the elastic positioning column. The elastic positioning column is sleeved with a buffer spring, and the two ends of the buffer spring are respectively abutted and fitted with the end portions of the elastic seat 1 and the elastic seat 2. The elastic seat 1 is fixedly installed on the push plate, and the elastic seat 2 is fixedly installed on the bottom of the lower mold base.
[0017] As a further solution of the present invention, a discharge track is provided on one side of the unloading mechanism, and the discharge track is used for discharging and transferring metal products.
[0018] As a further solution of the present invention, the unloading mechanism includes a unloading seat, two lifting slots are provided on the unloading seat, a sliding slot is provided between the two lifting slots, lifting rods are slidably provided on the two lifting slots, the two lifting rods are fixedly connected by a connecting rod, the connecting rod is slidably installed in the sliding slot, and a lifting cylinder is rotatably installed in the unloading seat, the lifting cylinder piston rod is connected to the fixed sleeve on the connecting rod, clamping rods are rotatably installed on the two lifting rods, and a rotating motor for driving the clamping rod to rotate is provided on the lifting rod.
[0019] As a further solution of the present invention, a driving bevel gear is sleeved on the middle part of the connecting rod, the driving bevel gear meshes with a driven bevel gear, and the driven bevel gear is sleeved on the output shaft of the driven motor.
[0020] As a further solution of the present invention, a plurality of air jet pipes are provided on one side of the clamping rod, and the air jet pipes are connected to an external air pump to output cold air into the air jet pipes.
[0021] As a further solution of the present invention, a die-cast hydraulic cylinder is provided at the bottom of the top seat, the piston rod of the die-cast hydraulic cylinder is fixedly connected to the upper mold frame seat, and the positioning guide column is installed on the mold frame bottom plate.
[0022] Compared with the existing solutions, the present invention has the following beneficial effects:
[0023] The present invention provides a pushing mechanism. While the pushing mechanism is pushing the formed metal product, the vibration motor on the pushing mechanism cooperates with the elastic member, so that the molten metal filled in the casting cavity between the lower die seat and the upper die seat can be evenly distributed to the entire casting cavity, and the air dissolved in the metal solution and brought in during pouring can be discharged. At the same time, the efficiency of the metal solution filling the entire casting cavity can be accelerated, thereby improving the processing efficiency of the entire metal product. At the same time, the elastic member can also buffer the impact force generated by the upper die seat and the lower die seat during die casting, avoiding excessive impact force on the lower die seat during die casting, which may cause continuous damage to the lower die seat.
[0024] The rotatable spray pipe on the ejector seat uses hot air to blow away the metal residue on the mold surface. Hot air blowing can maintain the mold temperature and prevent the metal residue or oxide from hardening due to the sudden drop in temperature during the cleaning process. It can effectively help remove the oxide layer on the mold surface.
[0025] By setting up a blanking mechanism, the blanking mechanism can clamp and discharge the formed metal products while using multiple air jets to cool the metal products. The remaining air jets can cool the lower die base. Cold air blowing can effectively reduce the surface temperature of the mold to prevent the mold from deformation or thermal stress due to overheating. On top of this, the air jets are used for cold air blowing to quickly blow and freeze the fine residues in some complex grooves on the surface of the lower die base to make them brittle. The vibration motor is used to drive the lower die base to vibrate, so that the residues in the entire complex groove of the mold are separated from the surface of the lower die base and blown out of the surface of the lower die base under cold air blowing. The secondary cleaning processes the residues on the mold surface and in the complex grooves under different conditions, which fundamentally solves the problem of residue residue. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The figure is a schematic structural diagram of a mechanical processing forming die for manufacturing metal products according to the present invention.
[0027] Figure 2 It is a structural schematic diagram of the lower mold base in the present invention.
[0028] Figure 3 It is a structural schematic diagram of the pushing mechanism in the present invention.
[0029] Figure 4 It is a cross-sectional view of the push seat in the present invention.
[0030] Figure 5 Schematic diagram of the structure of the elastic member in the present invention.
[0031] Figure 6 It is a structural schematic diagram of the blanking mechanism in the present invention.
[0032] Figure 7 It is a cross-sectional view of the blanking seat in the present invention.
[0033] In the figure: 1. ejector seat; 2. lower die frame seat; 3. upper die frame seat; 4. upper die seat; 5. runner; 6. positioning guide pillar; 7. die-casting hydraulic cylinder; 8. die frame base plate; 9. lower die seat; 10. ejector mechanism; 101. ejector plate; 102. ejector rod 1; 103. ejector seat; 104. air supply pipe; 105. spray head; 106. gas spray hole; 107. ejector rod 2; 108. air supply pipe; 109. limit ring; 110. driven gear; 111. driving gear; 112. Passageway; 113. Active motor; 114. Vibration motor; 115. Elastic part; 1151. Elastic seat 1; 1152. Elastic seat 2; 1153. Elastic positioning column; 1154. Buffer spring; 11. Discharge track; 12. Unloading mechanism; 121. Unloading seat; 122. Lifting slot; 123. Sliding slot; 124. Lifting rod; 125. Connecting rod; 126. Lifting cylinder; 127. Fixing sleeve; 128. Clamping rod; 129. Jet pipe. DETAILED DESCRIPTION
[0034] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.
[0035] Example 1
[0036] Reference Figure 1-Figure 7 As shown, the present invention is a machining forming die for manufacturing metal products, comprising a top seat 1, a lower die frame seat 2, and an upper die frame seat 3 disposed between the top seat 1 and the lower die frame seat 2;
[0037] An upper die base 4 is provided at the bottom of the upper die base 3. A flow channel 5 for pouring molten metal is provided on the upper die base 3. The flow channel 5 is connected to the bottom of the upper die base 4.
[0038] Positioning guide pillars 6 are respectively provided at the four corners of the bottom of the top seat 1. The upper mold frame seat 3 is slidably mounted on the four positioning guide pillars 6. A die-casting hydraulic cylinder 7 is provided at the bottom of the top seat 1. The piston rod of the die-casting hydraulic cylinder 7 is fixedly connected to the upper mold frame seat 3. The positioning guide pillars 6 are installed on the mold frame bottom plate 8.
[0039] A mold base plate 8 is provided on the lower mold base 2, a lower mold base 9 is provided inside the mold base plate 8, a casting cavity for molten metal hydraulic casting is provided between the lower mold base 9 and the upper mold base 4, a pushing mechanism 10 is provided at the bottom of the lower mold base 9, and a blanking mechanism 12 is provided between the mold base plate 8 and the lower mold base 9.
[0040] The pushing mechanism 10 includes a pushing plate 101, on which a plurality of pushing rods 102 are fixedly mounted. The pushing rods 102 are used for the pushing operation of forming metal products. A pushing seat 103 is installed in the middle of the pushing plate 101. A gas supply pipe 104 is rotatably mounted on the pushing seat 103. A spray head 105 is provided on the top of the gas supply pipe 104. The spray head 105 is provided with a plurality of gas spray holes 106. The spray head 105 is rotatably mounted on the pushing rod 2 107. The tops of the plurality of pushing rods 102 and the pushing rod 2 107 are in the same horizontal plane and are used for the pushing of formed metal products. A gas pipeline 108 is provided in the pushing plate 101. The gas pipeline 108 is provided in the pushing plate 101. One end of 08 is connected to the air supply pipe 104, and the other end is connected to an external hot air pump through a hose. The hot air pump supplies hot air. When using hot air for purging, the hot air can help maintain the temperature of the mold and prevent metal residues or oxides from hardening due to a sudden drop in temperature during the cleaning process. This is especially true for molds of low-melting-point metal castings such as aluminum alloys, which adhere to the mold surface and are difficult to clean. At the same time, it can effectively help remove the oxide layer on the mold surface. Air is pumped into the air supply pipe 104 through the air pump, and the rotatable spray head 105 is used to evenly purge the surface of the lower mold base 9 to clean the residue remaining in the lower mold base 9. A through-hole for the hose to pass through is provided on the mold base bottom plate 8;
[0041] The lower die base 9 is provided with a channel for the second push rod 107 and the plurality of push rods 102 to pass through, so that the second push rod 107 and the plurality of push rods 102 pass through the channel to perform a push operation on the metal product on the lower die base 9;
[0042] A limit ring 109 is also installed on the push seat 103. The limit ring 109 limits the moving path of the push plate 101 to prevent the push plate 101 from moving beyond the stroke. A driven gear 110 is sleeved on the air supply pipe 104. The driven gear 110 is meshed and connected with the driving gear 111. A passage 112 for the driven gear 110 to mesh and rotate is opened on the push seat 103. The driving gear 111 is sleeved on the output shaft of the driving motor 113. The driving motor 113 is installed at the bottom of the push plate 101.
[0043] A push hydraulic cylinder is provided in the mold base bottom plate 8, and the piston rod of the push hydraulic cylinder is fixedly connected to the push rod. The push hydraulic cylinder is used for the pushing operation of the push plate 101. The push plate 101 is driven to move by the push hydraulic cylinder. The push rod 2 107 and multiple push rods 102 on the push plate 101 push the formed metal product in the lower mold base 9 frame for subsequent processing.
[0044] A vibration motor 114 is provided on the push plate 101. The vibration motor 114 is connected to the bottom of the lower die base 9. The vibration motor 114 drives the bottom of the lower die base 9 to vibrate, so that the molten metal filled in the mold cavity between the lower die base 9 and the upper die base 4 can be evenly distributed throughout the entire mold cavity, and the air dissolved in the molten metal and brought in during pouring can be discharged. At the same time, the efficiency of the molten metal filling into the corners of the entire mold cavity can be accelerated, thereby improving the processing efficiency of the entire metal product;
[0045] The push plate 101 is also provided with a plurality of elastic members 115, which are used to buffer the impact force generated by the upper die base 4 and the lower die base 9 during die casting, thereby preventing the lower die base 9 from being subjected to excessive impact force during die casting, thereby increasing the service life of the lower die base 9 and the lower die base 9. At the same time, the elastic members 115 can cooperate with the vibration motor 114 to evenly distribute the molten metal in the casting cavity to the entire casting cavity, discharge the air dissolved in the metal solution and brought in during pouring, and reduce defects such as air holes and cold shuts in the product.
[0046] The elastic member 115 includes an elastic seat 1151 and an elastic seat 2 1152. The elastic seat 1151 and the elastic seat 2 1152 are both slidably mounted on the two ends of the elastic positioning column 1153. The elastic positioning column 1153 is sleeved with a buffer spring 1154. The two ends of the buffer spring 1154 are respectively abutted against the ends of the elastic seat 1151 and the elastic seat 2 1152. The elastic seat 1151 is fixedly mounted on the push plate 101, and the elastic seat 2 1152 is fixedly mounted on the bottom of the lower mold base 9.
[0047] During die casting, the lower die seat 9 moves on the elastic positioning column 1153 with the elastic seat 2 1152, and under the action of the buffer spring 1154, the downward impact force is buffered to protect the die.
[0048] A discharge track 11 is provided on one side of the unloading mechanism 12 , and the discharge track 11 is used for discharging and transferring metal products.
[0049] The unloading mechanism 12 includes an unloading seat 121, which has two lifting slots 122, a sliding slot 123 between the two lifting slots 122, and a lifting rod 124 sliding on each of the two lifting slots 122. The two lifting rods 124 are fixedly connected by a connecting rod 125, and the connecting rod 125 is slidably installed in the sliding slot 123. A lifting cylinder 126 is rotatably installed in the unloading seat 121, and the piston rod of the lifting cylinder 126 is connected to the fixed sleeve 127 on the connecting rod 125. A clamping rod 128 is rotatably installed on each of the two lifting rods 124, and a rotating motor is provided on the lifting rod 124 to drive the clamping rod 128 to rotate. The rotating motor drives the clamping rod 128 to rotate, and the clamping rod 128 moves the metal products between them to one side of the unloading track 11, thereby realizing the unloading transfer of the metal products.
[0050] A driving bevel gear is sleeved on the middle part of the connecting rod 125, which meshes with a driven bevel gear. The driven bevel gear is sleeved on the output shaft of the driven motor. The driving bevel gear, the driven bevel gear and the driven motor are arranged in a fixed sleeve 127. The driven motor drives the driven bevel gear to rotate, and then the driving bevel gear drives the connecting rod 125 to rotate, so that the clamping rod 128 on the connecting rod 125 rotates toward the side of the metal product, thereby achieving the clamping operation of the metal product.
[0051] A plurality of air jets 129 are provided on one side of the clamping rod 128. When the clamping rod 128 is used to clamp the formed metal product, the plurality of air jets 129 are used to cool the metal product. The air jets 129 are connected to an external cold air pump and cool the metal product by supplying cold air. When the metal product is clamped, the clamping rod 128 is tilted toward the side of the lower die base 9. When the air jets 129 are cooling the metal product, the redundant air jets 129 cool the lower die base 9. The cold air purge can effectively reduce the surface temperature of the mold, prevent deformation or thermal stress of the mold due to overheating, and prevent the newly poured metal from forming hard slag or clogging the exhaust holes after cooling and solidifying in the mold.
[0052] Since hot air blowing can only blow away large residues on the surface of the lower mold base 9, it is difficult to clean the residues in the complex grooves in the mold. Cold air blowing is performed using the jet pipe 129 to quickly blow away the small residues in some complex grooves on the surface of the lower mold base 9 to freeze and embrittle them. The vibration motor 114 is used to drive the lower mold base 9 to vibrate, so that the residues in the entire complex groove are separated from the surface of the lower mold base 9 and blown out of the surface of the lower mold base 9 under cold air blowing, thereby achieving further cleaning of the mold.
[0053] The working principle of the mechanical processing forming die for manufacturing metal products of the present invention is as follows:
[0054] The die-casting hydraulic cylinder 7 pushes the upper die base 3 to move above the lower die base 2, and the molten metal is poured into the mold cavity between the upper die base 4 and the lower die base 9 through the runner 5;
[0055] The vibration motor 114 drives the bottom of the lower mold base 9 to vibrate, so that the metal solution filled in the mold cavity between the lower mold base 9 and the upper mold base 4 is evenly distributed throughout the mold cavity, and the air dissolved in the metal solution and brought in during pouring is removed, thereby accelerating the filling of the metal solution into the entire mold cavity;
[0056] During die casting, the elastic member 115 cushions the impact force generated by the die casting of the upper die base 4 and the lower die base 9, thereby preventing the lower die base 9 from being subjected to excessive impact force during die casting, thereby preventing the lower die base 9 from being continuously damaged.
[0057] After the die casting is completed, the push plate 101 is driven to move by the push hydraulic cylinder, and the push rod 2 107 and the plurality of push rods 102 on the push plate 101 push and lift the formed metal product in the lower die base 9. At this time, the active motor 113 drives the active gear 111 to engage the driven gear 110 to drive the air supply pipe 104 to rotate, and the air supply pipe 104 drives the spray pipe to rotate. The hot air pump pumps hot air into the air supply pipe 104. During the rotation of the spray pipe, the residue on the surface of the lower die base 9 is blown away, thereby removing the oxide layer on the mold surface.
[0058] The driven bevel gear is driven to rotate by the driven motor, and then the connecting rod 125 is driven to rotate by the active bevel gear, so that the clamping rod 128 on the connecting rod 125 rotates toward the side of the metal product to clamp the metal product, and multiple jet pipes 129 are used to cool the metal product. At the same time, the redundant jet pipes 129 perform cold air blowing on the lower die base 9, effectively reducing the surface temperature of the mold, avoiding deformation or thermal stress of the mold due to overheating, and avoiding the formation of hard slag or clogging of the exhaust hole after the metal just poured is cooled and solidified in the mold; when the jet pipe 129 performs cold air blowing, the fine residue in some complex grooves on the surface of the lower die base 9 is quickly blown away and frozen and brittle, and the vibration motor 114 is used to drive the lower die base 9 to vibrate, so that the residue in the entire complex groove is separated from the surface of the lower die base 9 and blown out of the surface of the lower die base 9 under the cold air blowing, thereby achieving secondary cleaning of the mold, and then the clamping rod 128 is driven to rotate by the rotating motor, and the clamping rod 128 moves the metal product between them to the side of the discharge track 11, and the metal product is discharged and transferred.
[0059] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as limiting the present invention. In addition, "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0060] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0061] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A machining forming die for metal product manufacturing, characterized in that: It comprises a top seat (1), a lower mold frame seat (2), and an upper mold frame seat (3) arranged between the top seat (1) and the lower mold frame seat (2); An upper mold base (4) is provided at the bottom of the upper mold base (3), and a flow channel (5) for pouring molten metal is provided on the upper mold base (3), and the flow channel (5) is connected to the bottom of the upper mold base (4); positioning guide pillars (6) are respectively provided at the four corners of the bottom of the top base (1), and the upper mold base (3) is slidably mounted on the four positioning guide pillars (6); A mold base plate (8) is provided on the lower mold base (2), a lower mold base (9) is provided in the mold base plate (8), a casting cavity for molten metal hydraulic casting is provided between the lower mold base (9) and the upper mold base (4), a pushing mechanism (10) is provided at the bottom of the lower mold base (9), and a blanking mechanism (12) is provided between the mold base plate (8) and the lower mold base (9); The blanking mechanism (12) includes a blanking seat (121), two lifting grooves (122) are provided on the blanking seat (121), a sliding groove (123) is provided between the two lifting grooves (122), a lifting rod (124) is slidably provided on the two lifting grooves (122), the two lifting rods (124) are fixedly connected by a connecting rod (125), the connecting rod (125) is slidably installed in the sliding groove (123), and a lifting cylinder (126) is rotatably installed in the blanking seat (121), the piston rod of the lifting cylinder (126) is connected to the fixed sleeve (127) on the connecting rod (125), a clamping rod (128) is rotatably installed on the two lifting rods (124), and a rotating motor for driving the clamping rod (128) to rotate is provided on the lifting rod (124); A driving bevel gear is sleeved on the middle part of the connecting rod (125), the driving bevel gear meshes with a driven bevel gear, and the driven bevel gear is sleeved on the output shaft of the driven motor; A plurality of air jet pipes (129) are provided on one side of the clamping rod (128), and the air jet pipes (129) are connected to an external air pump to output cold air into the air jet pipes (129); The pushing mechanism (10) includes a pushing plate (101), a plurality of pushing rods (102) are fixedly mounted on the pushing plate (101), the pushing rods (102) are used for pushing operations of forming metal products, a pushing seat (103) is mounted in the middle of the pushing plate (101), an air supply pipe (104) is rotatably mounted on the pushing seat (103), a spray head (105) is provided on the top of the air supply pipe (104), a plurality of gas spray holes (106) are opened on the spray head (105), the spray head (105) is rotatably mounted on the pushing rods (107), an air supply pipe (108) is provided in the pushing plate (101), one end of the air supply pipe (108) is connected to the air supply pipe (104), and the other end is connected to an external air pump through a hose, and hot air is output to the air supply pipe (108) through the air pump; A driven gear (110) is sleeved on the air supply pipe (104), and the driven gear (110) is meshed and connected with the driving gear (111). A passage (112) for the driven gear (110) to mesh and rotate is provided on the push seat (103), and the driving gear (111) is sleeved on the output shaft of the driving motor (113); The push plate (101) is further provided with a plurality of elastic members (115), and the elastic members (115) are used to buffer the impact force generated during die casting of the upper die base (4) and the lower die base (9); The push plate (101) is provided with a vibration motor (114), which is connected to the bottom of the lower die base (9). The vibration motor (114) drives the bottom of the lower die base (9) to vibrate, thereby evenly distributing the molten metal filled in the casting cavity between the lower die base (9) and the upper die base (4) to the entire casting cavity.
2. The machining forming die for metal product manufacturing according to claim 1, characterized in that: The top ends of the plurality of push rods 1 (102) and push rods 2 (107) are in the same horizontal plane.
3. The machining forming die for metal product manufacturing according to claim 1, characterized in that: The lower die base (9) is provided with a channel for the second push rod (107) and multiple push rods (102) to pass through, so that the second push rod (107) and multiple push rods (102) pass through the channel to push the metal product on the lower die base (9). A push hydraulic cylinder is provided in the die frame bottom plate (8), and the piston rod of the push hydraulic cylinder is fixedly connected to the push rod.
4. The machining forming die for metal product manufacturing according to claim 1, characterized in that: A limiting ring (109) is also installed on the push seat (103), and the limiting ring (109) serves to limit the moving path of the push plate (101) to prevent the push plate (101) from moving beyond the stroke.
5. The machining forming die for metal product manufacturing according to claim 1, characterized in that: The elastic member (115) includes an elastic seat 1 (1151) and an elastic seat 2 (1152), and the elastic seat 1 (1151) and the elastic seat 2 (1152) are both slidably mounted on the two ends of the elastic positioning column (1153). The elastic positioning column (1153) is provided with a buffer spring (1154), and the two ends of the buffer spring (1154) are respectively abutted with the ends of the elastic seat 1 (1151) and the elastic seat 2 (1152). The elastic seat 1 (1151) is fixedly mounted on the push plate (101), and the elastic seat 2 (1152) is fixedly mounted on the bottom of the lower mold base (9).
6. The machining forming die for metal product manufacturing according to claim 1, characterized in that: A discharge track (11) is provided on one side of the unloading mechanism (12), and the discharge track (11) is used for discharging and transferring metal products.
7. The machining forming die for metal product manufacturing according to claim 1, characterized in that: A die-cast hydraulic cylinder (7) is provided at the bottom of the top seat (1); a piston rod of the die-cast hydraulic cylinder (7) is fixedly connected to the upper die frame seat (3); and the positioning guide column (6) is installed on the die frame bottom plate (8).
Citation Information
Patent Citations
Metal sleeve part casting molding die
CN208800761U
Precise positioning equipment for casting machining of parts of oil press
CN119035495A
Aluminum alloy casting equipment
CN214640164U
Die-casting die for metal piece machining
CN214684215U
Pouring mold capable of refining primary crystal grains
CN219151536U