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CN-224222481-U - Core-pulling automobile part mold

CN224222481UCN 224222481 UCN224222481 UCN 224222481UCN-224222481-U

Abstract

The utility model belongs to the technical field of automobile manufacturing, and particularly discloses a core-pulling automobile part mold. The utility model comprises a die body, wherein one side of the die body is provided with a fixed plate, one side of the die body is provided with a fixed die holder, the bottom of the fixed plate is provided with two core tubes, an adjusting component is arranged between the fixed plate and the two core tubes, the adjusting component comprises a distance adjusting unit and an angle adjusting unit, the distance adjusting unit comprises a first electric push rod, the first electric push rod is used for driving the two core tubes to carry out distance adjustment, the angle adjusting unit comprises a second electric push rod, the second electric push rod is used for carrying out angle adjustment on the core tubes, the distance adjusting unit can flexibly adapt to the side hole spacing of an automobile part, core pulling failure is avoided, the core pulling angle can be adjusted in real time through the angle adjusting unit, and the forming precision of complex structural parts is ensured.

Inventors

  • WAN LONG
  • WAN CHEN

Assignees

  • 宁波碧浩机械有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (8)

  1. 1. The loose core automobile part mold comprises a mold body (1) and is characterized in that a fixed plate (2) is arranged on one side of the mold body (1), a fixed mold seat (3) is arranged on one side of the mold body (1), two core tubes (9) are arranged at the bottom of the fixed plate (2), and an adjusting component is arranged between the fixed plate (2) and the two core tubes (9); the adjusting assembly comprises a distance adjusting unit and an angle adjusting unit, the distance adjusting unit comprises a first electric push rod (4), the first electric push rod (4) is used for driving two core tubes (9) to conduct distance adjustment, the angle adjusting unit comprises a second electric push rod (10), and the second electric push rod (10) is used for conducting angle adjustment on the core tubes (9).
  2. 2. The loose core automobile part mold according to claim 1, wherein a first electric push rod (4) is arranged on one side of the fixed plate (2), a cavity (14) is formed in the fixed plate (2), and an output end of the first electric push rod (4) penetrates through and extends to the inside of the cavity (14).
  3. 3. The loose core automobile part mold according to claim 2, wherein a limit groove (7) is formed in one side of the fixed plate (2), connecting seats (5) are slidably connected to two inner sides of the limit groove (7), connecting rods (6) are rotatably connected to one sides of the two connecting seats (5), and one ends of the two connecting rods (6) are rotatably connected with the output end of the first electric push rod (4).
  4. 4. The loose core automobile part mold according to claim 3, wherein a fixed block (8) is arranged at the bottom of each connecting seat (5), each core tube (9) is respectively located below the corresponding fixed block (8), and the bottom of each fixed block (8) is respectively in rotary connection with one end of the corresponding second electric push rod (10).
  5. 5. The loose core automobile part mold according to claim 4, wherein the top of each core tube (9) is connected with an adjusting rod (11), one side of each adjusting rod (11) is provided with a sliding groove (18), the output end of each second electric push rod (10) is rotatably connected with a sliding block (12), and each sliding block (12) is respectively and slidably connected with the corresponding sliding groove (18).
  6. 6. The loose core automobile part mold according to claim 5, wherein a fixed seat (13) is arranged at the bottom of each fixed block (8), and the top end of each adjusting rod (11) is respectively and rotatably connected with the corresponding fixed seat (13).
  7. 7. The loose core automobile part mold according to claim 1, wherein an air cylinder (15) is arranged at the top of the mold body (1), and the output end of the air cylinder (15) penetrates through one side of the mold body (1) and is fixedly connected with one side of the fixing plate (2).
  8. 8. The loose core automobile part mold according to claim 1, wherein two limiting holes (17) are formed in the fixing plate (2), two guide rods (16) are arranged on one side of the mold body (1), and each guide rod (16) penetrates through the corresponding limiting hole (17).

Description

Core-pulling automobile part mold Technical Field The application relates to the technical field of automobile manufacturing, in particular to a core-pulling automobile part mold. Background In the automobile industry, the shape of an automobile part is increasingly complex, and core-pulling molds are widely used for realizing the molding of special structures such as upper side holes, undercut and the like of the part. Through searching, patent number CN215315621U discloses a core pulling device suitable for auto-parts die casting die, which comprises a base, the top intermediate position department of base is fixed and is equipped with the die holder, the top four corners department of base is all fixed and is equipped with the guide arm, the top fixedly connected with limiting plate of guide arm, the slip cap is equipped with the fixed plate on the guide arm, the bottom intermediate position department of fixed plate is fixed and is equipped with the movable mould seat, the both sides of fixed plate are all fixed and are equipped with the riser, the riser is close to one side of movable mould seat is all fixed and is equipped with the motor, the output fixedly connected with screw rod of motor, the other end of screw rod all with one side that the movable mould seat is adjacent rotates and is connected, screw thread rotation cover is equipped with the nut seat on the screw rod, all fixed cover is equipped with the slider on the outer wall of nut seat, and the utility model is simple in structure, convenient to use can conveniently carry out the diversified practicality core pulling applicability to the mould simultaneously the effectual device that has improved. The above patent realizes that the die is multi-azimuth to loose core, but the angle of this core pipe is fixed, has certain limitation, because current auto-parts structure is increasingly complicated, characteristics such as side opening, recess exist diversified inclination and irregular shape, so the angle that looses core needs also different, and the core pipe of above-mentioned patent is difficult to adapt to complex structure accessory, and the difficult, the mould damage and the accessory rejection of easily appearing loosing core even cause, have greatly restricted the application scope and the production efficiency of mould in diversified auto-parts production. Disclosure of utility model In order to solve the problems, the application provides a loose core automobile part mold. The application provides a core-pulling automobile part mould which adopts the following technical scheme: The core-pulling automobile part mold comprises a mold body, wherein a fixed plate is arranged on one side of the mold body, a fixed mold seat is arranged on one side of the mold body, two core tubes are arranged at the bottom of the fixed plate, and an adjusting assembly is arranged between the fixed plate and the two core tubes; The adjusting assembly comprises a distance adjusting unit and an angle adjusting unit, the distance adjusting unit comprises a first electric push rod, the first electric push rod is used for driving the two core tubes to conduct distance adjustment, the angle adjusting unit comprises a second electric push rod, and the second electric push rod is used for conducting angle adjustment on the core tubes. Further, one side of the fixed plate is provided with a first electric push rod, a cavity is formed in the fixed plate, and the output end of the first electric push rod penetrates through and extends to the inside of the cavity. Further, the spacing groove has been seted up to one side of fixed plate, and the equal sliding connection in inside both sides of spacing groove has the connecting seat, and one side of two connecting seats all rotates to be connected with the connecting rod, and the one end of two connecting rods all is rotation connection with first electric putter's output. Further, the bottom of every connecting seat all is equipped with the fixed block, and every core pipe is located the below that corresponds the fixed block respectively, and the bottom of every fixed block is the rotation with the one end that corresponds the second electric putter respectively and is connected. Further, the top of each core tube is connected with an adjusting rod, one side of each adjusting rod is provided with a sliding groove, the output end of each second electric push rod is rotationally connected with a sliding block, and each sliding block is respectively and slidably connected with the corresponding sliding groove. Further, the bottom of each fixed block is provided with a fixed seat, and the top end of each adjusting rod is respectively connected with the corresponding fixed seat in a rotating way. Through the technical scheme, the applicability and the production efficiency of the loose core automobile part mold can be improved. Further, the top of the die body is provided with an air cylinder, and the output end of the