CN-224210421-U - Forming die of automobile auxiliary instrument board air outlet blade

Abstract

The utility model relates to a forming die for air outlet blades of an automobile auxiliary instrument board, which comprises an end plate, a bottom plate and two main bodies, wherein the end plate and the bottom plate are respectively arranged in front and back, the main bodies are arranged between the end plate and the bottom plate in a central symmetry mode and are respectively distributed left and right, each main body comprises a movable template fixed on the rear side of the end plate, a fixed template fixed on the front side of the bottom plate and matched with the movable template, a movable die insert embedded on the rear side of the movable template, a fixed die insert embedded on the front side of the fixed template and matched with the movable die insert, a splitter plate fixed between the movable template and the end plate and an ejection mechanism arranged between the fixed template and the bottom plate, and two main bodies for forming the air outlet blades are arranged between the end plate and the bottom plate so as to realize a one-out-two structure, thereby reducing production cost and improving production efficiency.

Inventors

• ZHANG HUI

Assignees

• 宁波中悦精密模具有限公司

Dates

Publication Date

20260508

Application Date

20250604

Claims (9)

1. 1. The forming die for the air outlet blades of the automobile auxiliary instrument board is characterized by comprising an end plate, a bottom plate and two main bodies, wherein the end plate and the bottom plate are respectively arranged front and back, and the two main bodies are arranged between the end plate and the bottom plate and are arranged in a central symmetry manner and are respectively distributed left and right; The main body comprises a movable template fixed on the rear side of the end plate, a fixed template fixed on the front side of the bottom plate and matched with the movable template, a movable die insert embedded on the rear side of the movable template, a fixed die insert embedded on the front side of the fixed template and matched with the movable die insert, a splitter plate fixed between the movable template and the end plate, and an ejection mechanism arranged between the fixed template and the bottom plate; Two first forming concave cavities which are symmetrically arranged left and right are formed on the end face of the fixed mould core, and correspondingly, two convex rings which are symmetrically arranged left and right and are respectively matched with the two first forming concave cavities are formed on the end face of the movable mould core towards the direction of the fixed mould core; A pit is formed in the bottom surface of each first molding concave cavity, correspondingly, two convex hulls which are symmetrically arranged left and right and are respectively positioned at the inner sides of the two convex rings are formed on the end surface of the movable die core towards the direction of the fixed die core, and the two convex hulls are respectively matched with the two pits; Two second molding cavities which are arranged in a bilateral symmetry manner and are respectively positioned below the two first molding cavities are formed in the end face of the fixed mold core, correspondingly, two third molding cavities which are arranged in a bilateral symmetry manner and are respectively positioned below the two convex rings are formed in the end face of the movable mold core, and the two third molding cavities are respectively matched with the two second molding cavities.
2. 2. The molding die for the air outlet blade of the automobile auxiliary instrument panel according to claim 1, wherein a convex block which is arranged symmetrically is formed between the outer side of the bottom surface of each second molding concave cavity and the end surface of the fixed mold core, correspondingly, a fourth molding concave cavity which is distributed symmetrically is formed between the outer side of the bottom surface of each third molding concave cavity, a notch cavity is formed between the outer side edge of the opening of each fourth molding concave cavity and the end surface of the movable mold core, and the two fourth molding concave cavities and the two notch cavities are respectively matched with the two convex blocks.
3. 3. The mold for forming the air outlet blade of the automobile auxiliary instrument panel according to claim 1, wherein the main body further comprises a first forming assembly and a second forming assembly which are arranged between the fixed die plate and the movable die plate, the first forming assembly is matched with the two first forming cavities, and the second forming assembly is matched with the two second forming cavities.
4. 4. The molding die of the air outlet blade of the automobile auxiliary instrument panel according to claim 3, wherein the first molding assembly comprises a first sliding block movably connected to the front side edge of the fixed die plate so as to have an up-down vertical movement function, a first traction rod obliquely inserted and connected in the first sliding block, and two first clamping blocks fixed on the first sliding block and symmetrically arranged left and right and movably embedded in the end face of the fixed die core, wherein the front end of the first traction rod is fixed on the movable die plate.
5. 5. The molding die for the air outlet blade of the automobile auxiliary instrument board according to claim 4, wherein a first groove is formed in the inner wall of one side of the two first molding cavities, which faces the first molding assembly, respectively, a first limit bar is correspondingly formed in the two first clamping blocks, which faces the two first molding cavities, respectively, the two first limit bars are movably embedded in the two first grooves, and a notch molding cavity which is matched with the inner wall of the first molding cavity is formed in the front sides of the end parts of the two first limit bars.
6. 6. The molding die of the air outlet blade of the automobile auxiliary instrument panel according to claim 3, wherein the second molding assembly comprises a second sliding block movably connected to the front side edge of the fixed die plate so as to have an up-down vertical movement function, a second traction rod obliquely inserted and connected in the second sliding block, and two second clamping blocks fixed on the second sliding block and symmetrically arranged left and right and movably embedded in the end face of the fixed die core, wherein the front end of the second traction rod is fixed on the movable die plate.
7. 7. The forming die of the air outlet blade of the automobile auxiliary instrument board according to claim 6, wherein a second groove is formed in the inner wall of one side, facing the second forming assembly, of the two second forming cavities, correspondingly, a second limit bar is formed in the two second clamping blocks in the direction of the two first forming cavities respectively, the two second limit bars are movably embedded into the two second grooves respectively, and a notch groove matched with the inner wall of the second forming cavity is formed in the corner of one side of the end part of each second limit bar.
8. 8. The forming die of the air outlet blade of the automobile auxiliary instrument panel according to claim 1, wherein four feeding guide modules which are symmetrically distributed in pairs are embedded in the fixed die core, the four feeding guide modules are respectively matched with the two first forming cavities and the two second forming cavities, the feeding guide modules comprise a first guide strip and a second guide strip, and the end parts of the first guide strip and the second guide strip in each feeding guide module are respectively matched with the upper side edge and the lower side edge of the corresponding first forming cavity or the upper side edge and the lower side edge of the corresponding second forming cavity.
9. 9. The molding die of the air outlet blade of the automobile auxiliary instrument panel according to claim 1, wherein a U-shaped convex rib is formed at the inner edge of the bottom surface of each third molding concave cavity towards the direction of the fixed mold core, a first positioning groove is formed at the upper side and the lower side of each convex ring, and a second positioning groove is formed at the two ends of each U-shaped convex rib correspondingly.

Description

Forming die of automobile auxiliary instrument board air outlet blade Technical Field The utility model relates to a forming die for an air outlet blade of an automobile auxiliary instrument board. Background ‌ Automobile air outlet blade ‌ is an important component in an automobile air conditioning system, and has the main functions of distributing and adjusting the direction and angle of air flow of an air conditioner, wherein the air outlet blade is usually positioned at a position of a secondary instrument panel and the like, can realize wind direction adjustment in different directions by controlling the opening or closing of the blades, is usually composed of a horizontal blade, a poking button base, a poking fork and the like, and each component is a plastic piece. Because the volume of the air outlet blade is smaller, a set of injection mold can mold each component of the air outlet blade at the same time, but if the mold adopts a structure of one outlet, the volume is smaller and is not matched with the station of the injection molding machine, if the mold adopts a structure of one outlet, the structure of one outlet and two outlets affects the fluidity of the molten material, and the molding reject ratio of the air outlet blade is increased because the thickness of the air outlet blade is thinner, the air outlet blade can only be matched by adopting the structure of one outlet and purchasing the injection molding machine with smaller specification, but the production cost is increased, the production efficiency is lower, and the improvement is needed. Disclosure of utility model Aiming at the current state of the art, the utility model aims to provide the forming die for the air outlet blade of the automobile auxiliary instrument panel, which realizes the structure of 'one-out-two' to adapt to the specification of a conventional injection molding machine, thereby reducing the production cost and improving the production efficiency, and simultaneously, the fluidity of the molten material is not influenced, and further, the forming defective rate is effectively prevented from being increased. The utility model solves the technical problems by adopting the technical scheme that the forming die of the air outlet blade of the automobile auxiliary instrument board is characterized by comprising an end plate and a bottom plate which are respectively arranged front and back, and two main bodies which are arranged between the end plate and the bottom plate and are arranged in a central symmetry manner and are respectively distributed left and right; The main body comprises a movable template fixed on the rear side of the end plate, a fixed template fixed on the front side of the bottom plate and matched with the movable template, a movable die insert embedded on the rear side of the movable template, a fixed die insert embedded on the front side of the fixed template and matched with the movable die insert, a splitter plate fixed between the movable template and the end plate, and an ejection mechanism arranged between the fixed template and the bottom plate; Two first forming concave cavities which are symmetrically arranged left and right are formed on the end face of the fixed mould core, and correspondingly, two convex rings which are symmetrically arranged left and right and are respectively matched with the two first forming concave cavities are formed on the end face of the movable mould core towards the direction of the fixed mould core; A pit is formed in the bottom surface of each first molding concave cavity, correspondingly, two convex hulls which are symmetrically arranged left and right and are respectively positioned at the inner sides of the two convex rings are formed on the end surface of the movable die core towards the direction of the fixed die core, and the two convex hulls are respectively matched with the two pits; Two second molding cavities which are arranged in a bilateral symmetry manner and are respectively positioned below the two first molding cavities are formed in the end face of the fixed mold core, correspondingly, two third molding cavities which are arranged in a bilateral symmetry manner and are respectively positioned below the two convex rings are formed in the end face of the movable mold core, and the two third molding cavities are respectively matched with the two second molding cavities. Preferably, a bump is further formed between the outer side of the bottom surface of each second molding cavity and the end surface of the fixed mold core, and correspondingly, a fourth molding cavity is further formed between the outer side of the bottom surface of each third molding cavity and the end surface of the movable mold core, and a notch cavity is further formed between the outer edges of the openings of the two fourth molding cavities and the end surface of the movable mold core, and the two fourth molding cavities and the two notch cavities are respectively matched w