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CN-224222693-U - Die-casting extrusion device and die-casting production line

CN224222693UCN 224222693 UCN224222693 UCN 224222693UCN-224222693-U

Abstract

The utility model relates to a die-casting extrusion device which comprises a base, wherein the base is provided with at least a first cylinder body and a second cylinder body, the first cylinder body is provided with a first cavity, the second cylinder body is provided with a second cavity, the die-casting extrusion device is provided with a side wall part, the side wall part is positioned on the peripheral wall of the first cylinder body and the second cylinder body, the height direction of the die-casting extrusion device is defined as a first direction, the first cavity is positioned on one side of the side wall part and the second cavity is positioned on the other side of the side wall part, the die-casting extrusion device comprises a first extrusion component and a second extrusion component, the first extrusion component is positioned on the lower side of the first cylinder body along the first direction, the second extrusion component is positioned on the lower side of the second cylinder body along the first direction, the first extrusion component comprises a first extrusion rod, the first extrusion rod can move along the first direction, and the second extrusion component comprises a second extrusion rod, and the second extrusion rod can move along the first direction, so that extrusion and feeding of two positions to be extruded in a limited space can be realized.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 绍兴三花汽车热管理科技有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (10)

  1. 1. A die-casting extrusion device is characterized by comprising a base (1), wherein the base (1) is provided with at least a first cylinder body (11) and a second cylinder body (12), the first cylinder (11) has a first chamber (114), the second cylinder (12) has a second chamber (124), the die-casting extrusion device is provided with a side wall part (13), wherein the side wall part (13) is positioned on the peripheral wall of the first cylinder body (11) intersecting with the second cylinder body (12), the height direction of the die-casting extrusion device is defined as a first direction, and the height direction is perpendicular to the first direction: the first cavity (114) is located on one side of the side wall portion (13), the second cavity (124) is located on the other side of the side wall portion (13); the die-casting extrusion device comprises a first extrusion component (110) and a second extrusion component (120), the first pressing assembly (110) is positioned at the lower side of the first cylinder (11) along the first direction, the second pressing assembly (120) is positioned at the lower side of the second cylinder (12) along the first direction; the first press assembly (110) comprises a first press rod (31), -said first compression bar (31) being movable in said first direction; the second press assembly (120) includes a second press rod (32), the second press rod (32) being movable in the first direction.
  2. 2. The die-cast extrusion apparatus as recited in claim 1, wherein the first extrusion assembly (110) includes a first driving member (61), the first driving member (61) being connected to the first cylinder (11), the first extrusion rod (31) being connected to the first driving member (61), the first driving member (61) being capable of driving the first extrusion rod (31) to move in the first direction, the second extrusion assembly (120) includes a second driving member (62), the second driving member (62) being connected to the second cylinder (12), the second extrusion rod (32) being connected to the second driving member (62), the second driving member (62) being capable of driving the second extrusion rod (32) to move in the first direction.
  3. 3. The die-cast extrusion apparatus as recited in claim 1 or 2, wherein the first extrusion assembly (110) comprises a first driver (61), the first driver (61) having a first piston chamber (614), the first piston chamber (614) being in communication with the first chamber (114), the second extrusion assembly (120) comprising a second driver (62), the second driver (62) having a second piston chamber (624), the second piston chamber (624) being in communication with the second chamber (124), the die-cast extrusion apparatus having an extruded state in which the first piston chamber (614) is filled with a liquid or a gas, and/or the second piston chamber (624) is filled with a liquid or a gas.
  4. 4. The die-cast extrusion apparatus as set forth in claim 3, wherein the first driving member (61) has a first receiving portion (611), the first piston chamber (614) is located in the first receiving portion (611), the first driving member (61) has a first piston rod (612), an upper end portion of the first piston rod (612) in the first direction is defined as a first piston sliding portion (6121), the first piston sliding portion (6121) is located in the first piston chamber (614), the first piston sliding portion (6121) is slidably connected to an inner peripheral wall of the first receiving portion (611), the first piston sliding portion (6121) is sealed between a radial outer peripheral wall and an inner peripheral wall of the first receiving portion (611), the first extrusion rod (31) is located on a lower side of the first piston rod (612) in the first direction, and/or the second driving member (62) includes a second receiving portion (621), the second piston sliding portion (6121) is located in the second piston chamber (622), the second piston (62) is located in the second piston rod (62) has a second piston chamber (624), the second piston (62) is located in the second piston rod (62) is located in the second piston chamber (622) and the second piston rod (62) has a second piston chamber (62) is located in the first piston chamber (62), the second piston sliding part (6221) is connected with the inner peripheral wall of the second accommodating part (621) in a sliding manner, the second piston sliding part (6221) is sealed with the second accommodating part (621) in the radial outer peripheral wall, and the second extrusion rod (32) is positioned at the lower side of the second piston push rod (622) along the first direction.
  5. 5. The die-cast extrusion apparatus as recited in claim 3, wherein the first extrusion rod (31) has a first extrusion driving portion (313) at an upper end in the first direction, the first extrusion driving portion (313) is located in the first piston chamber (614), the first extrusion driving portion (313) has a radially outer circumferential side wall slidably connected to an inner circumferential wall of the first driving member (61), and at least a part of a seal is formed between the first extrusion driving portion (313) and the first driving member (61) inner circumferential wall, and/or the second extrusion driving portion (32) has a second extrusion driving portion (323) at an upper end in the first direction, the second extrusion driving portion (323) is located in the second piston chamber (624), and the second extrusion driving portion (323) has a radially outer circumferential side wall slidably connected to the second driving member (62) inner circumferential wall, and at least a part of a seal is formed between the second extrusion driving portion (323) and the second driving member (62) inner circumferential wall.
  6. 6. The die-cast extrusion apparatus as set forth in claim 1 or 2, characterized in that the first extrusion assembly (110) includes a first driving member (61), an upper end of the first driving member (61) in a first direction has a first piston extrusion portion (615), the first piston extrusion portion (615) is located in the first chamber (114), an outer circumferential side wall of the first piston extrusion portion (615) is slidably connected to an inner circumferential wall of the first cylinder (11), and at least a part of a seal is made between the outer circumferential side wall of the first piston extrusion portion (615) and the inner circumferential wall of the first cylinder (11), and/or the second extrusion assembly includes a second driving member (62), an upper end of the second driving member (62) in the first direction has a second piston extrusion portion (625), the second piston extrusion portion (625) is slidably connected to an inner circumferential wall of the second cylinder (12), and at least a part of a seal is made between the outer circumferential side wall of the second piston extrusion portion (625) and the inner circumferential wall of the second cylinder (12).
  7. 7. The die-cast extrusion device according to claim 1 or 2 or 4 or 5, characterized in that the die-cast extrusion device has a first guide sleeve (91), the lower end of the first extrusion rod (31) in the first direction has a first extrusion part (312), the die-cast extrusion device has an extrusion state in which at least part of the first extrusion part (312) is located in a first guide cavity (913) of the first guide sleeve (91), and in the first direction the first extrusion end (3120) of the first extrusion part (312) is flush with or lower than the first guide end (912) of the first guide sleeve (91), and/or in that the die-cast extrusion device has a second guide sleeve (92), the lower end of the second extrusion rod (32) in the first direction has a second extrusion part (322), in which at least part of the second extrusion part (322) is located in a second guide cavity (92) of the first direction and in the extrusion state in which the second extrusion part (322) is located in a second guide cavity (92) of the second direction is flush with or lower than the second guide end (922) of the first guide sleeve (92).
  8. 8. The die-cast extrusion apparatus as claimed in claim 1, 2, 4 or 5, wherein the base (1) has a mounting portion (14), the mounting portion (14) being located on an upper side of the first cylinder (11) and the second cylinder (12) in the first direction, the first cylinder (11) has a first cylinder inner peripheral wall (111), a first bottom wall (112), a first connecting wall (113), the second cylinder (12) has a second cylinder inner peripheral wall (121), a second bottom wall (122), and a second connecting wall (123), an outer peripheral side of the first bottom wall (112) is connected to the first cylinder inner peripheral wall (111), an inner peripheral side of the first bottom wall (112) is connected to the first connecting wall (113), the first cylinder inner peripheral wall (111) includes a side wall portion (13), the first extrusion member (110) is connected to the first connecting wall (113) or the first cylinder inner peripheral wall (111), the second bottom wall (122) has an outer peripheral side connected to the second bottom wall (122), the second bottom wall (121) includes the second inner peripheral wall (121), the second extrusion component is in sealing connection with the second cylinder inner peripheral wall (121) or the second connecting wall (123).
  9. 9. A die casting production line is characterized by comprising a die casting extrusion device, wherein the die casting extrusion device comprises a base (1), the base (1) is provided with at least a first cylinder body (11) and a second cylinder body (12), the first cylinder body (11) is provided with a first cavity (114), the second cylinder body (12) is provided with a second cavity (124), the die casting extrusion device is provided with a side wall part (13), the side wall part (13) is positioned on the lower side of the first cylinder body (11) along the first direction, the height direction of the die casting extrusion device is defined as a first direction, the first cavity (114) is positioned on one side of the side wall part (13) and is perpendicular to the first direction, the second cavity (124) is positioned on the other side of the side wall part (13), the die casting extrusion device comprises a first extrusion assembly (110) and a second extrusion assembly (120), the first extrusion assembly (110) is positioned on the lower side of the first cylinder body (11) along the first direction, the second extrusion assembly (12) is positioned on the lower side of the first extrusion assembly (31) along the first direction, the first extrusion assembly (31) can be extruded along the first extrusion assembly (31), the second extrusion rod (32) can move along the first direction, the first cylinder body (11) is connected with a first fluid circulation pipeline (41), and the second cylinder body (12) is connected with a second fluid circulation pipeline (42).
  10. 10. The die casting line according to claim 9, characterized in that the die casting extrusion device has a first guide bush (91), the lower end of the first extrusion rod (31) in the first direction has a first extrusion part (312), the die casting extrusion device has an extrusion state in which the first extrusion part (312) is located in a first guide cavity (913) of the first guide bush (91), and the first extrusion end (3120) of the first extrusion part (312) in the first direction is flush with or lower than the first guide tip (912) of the first guide bush (91), and/or the die casting extrusion device has a second guide bush (92), the lower end of the second extrusion rod (32) in the first direction has a second extrusion part (322), the die casting extrusion device has an extrusion state in which the second extrusion part (322) is located in a second guide cavity (923) of the second guide bush (92), and the first extrusion part (92) in the first direction is flush with or lower than the second guide tip (100) of the die casting die (100), the die (100) can be detached from the die casting die (100), the second guide sleeve (92) is detachably connected with the die casting die (100).

Description

Die-casting extrusion device and die-casting production line Technical Field The utility model relates to the technical field of die casting, in particular to a die casting extrusion device and a die casting production line for an automobile heat exchange part. Background And (3) die casting to produce a metal part, injecting molten metal into a die under the condition of pressurization, and cooling and molding. The die-casting part has high production efficiency and good formability, and can be used for high-efficiency production of parts with complex structures. However, in die casting of parts with thicker wall thickness, the casting is difficult to timely feed due to the fact that the metal liquid is rapidly filled into the die cavity under the action of pressure, and shrinkage cavities are easy to generate. The inventor knows that the pressure is utilized to extrude the thicker wall thickness part of the die casting, and the die casting can be timely fed, so that better casting quality is realized. When some structures are complex and have two to-be-extruded positions and the to-be-extruded positions are needed to be close, extrusion feeding of the two to-be-extruded positions in a limited space is difficult. Disclosure of utility model The application aims to provide a die-casting extrusion device which can realize extrusion feeding of two parts to be extruded in a limited space. The application provides a die-casting extrusion device which comprises a base, wherein the base is provided with at least a first cylinder body and a second cylinder body, the first cylinder body is provided with a first cavity, the second cylinder body is provided with a second cavity, the die-casting extrusion device is provided with a side wall part, the side wall part is positioned on the peripheral wall of the first cylinder body and the second cylinder body, the height direction of the die-casting extrusion device is defined as a first direction, the first cavity is positioned on one side of the side wall part and the second cavity is positioned on the other side of the side wall part, the die-casting extrusion device comprises a first extrusion component and a second extrusion component, the first extrusion component is positioned on the lower side of the first cylinder body along the first direction, the second extrusion component is positioned on the lower side of the second cylinder body along the first direction, the first extrusion component comprises a first extrusion rod, the first extrusion rod can move along the first direction, and the second extrusion component comprises a second extrusion rod, and the second extrusion rod can move along the first direction. Thus, the die-casting extrusion device comprises a base, the base is provided with at least a first cylinder body and a second cylinder body, the first cylinder body is provided with a first cavity, the second cylinder body is provided with a second cavity, the side wall part is positioned on the peripheral wall of the first cylinder body and the second cylinder body, the first extrusion component is positioned on the lower side of the first cylinder body along the first direction, and the second extrusion component is positioned on the lower side of the second cylinder body along the first direction. The first cylinder body is used for accommodating hydraulic oil or gas, applying pressure to the first extrusion assembly, the first extrusion rod of the first extrusion assembly moves along a first direction so as to extrude a first part to be extruded, the second cylinder body is used for accommodating hydraulic oil or gas, applying pressure to the second extrusion assembly, the second extrusion rod of the second extrusion assembly moves along the first direction so as to extrude a second part to be extruded, the side wall part is positioned on the peripheral wall of the intersection of the first cylinder body and the second cylinder body, the distance between the first cylinder body and the second cylinder body is relatively close, and extrusion feeding of the first part to be extruded and the second part to be extruded in a relatively close range can be realized, namely, extrusion feeding of the first part to be extruded and the second part to be extruded can be realized in a limited space. The application provides a die-casting production line, which comprises a die-casting extrusion device, wherein the die-casting extrusion device comprises a base, the base is provided with at least a first cylinder body and a second cylinder body, the first cylinder body is provided with a first cavity, the second cylinder body is provided with a second cavity, the die-casting extrusion device is provided with a side wall part, the side wall part is positioned on the peripheral wall of the first cylinder body and the second cylinder body, the height direction of the die-casting extrusion device is defined as a first direction, the first cavity is positioned on one s