CN215750511U

CN215750511U - Auto parts spare coupling pole eight cave moulds of a mould

Info

Publication number: CN215750511U
Application number: CN202121697050.1U
Authority: CN
Inventors: 申绪瑜
Original assignee: Kunshan Shuoke Precision Mould Co ltd
Current assignee: Kunshan Shuoke Precision Mould Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-08
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a one-die eight-cavity die for a coupling rod of a steam accessory, which comprises an upper die base, a lower die base, an upper die plate, a lower die plate, an upper die core, a lower die core, an ejector pin assembly, a guide rod guide sleeve assembly and an annular cooling assembly, wherein a pouring port is arranged in the middle of the upper die base and is communicated with the center of the upper die core through an integrally connected main pouring channel, die cavity acupuncture points and cross branch pouring channels of the coupling rod to be poured and formed in an annular array arrangement are formed in the middle of the joint surface of the upper die core and the lower die core, two sides of the tail end of each branch pouring channel are also communicated with two adjacent die cavity acupuncture points, the annular cooling assembly comprises an upper annular cooling assembly and a lower annular cooling assembly, the one-die eight-cavity die for the steam accessory is used for forming a plurality of coupling rods in one-die eight-cavity manner, the production efficiency is improved, the annular cooling system is used for cooling the upper parts and the lower parts of the plurality of the coupling rod cavities of the steam accessory coupling rods arranged in the annular array arrangement, the production synchronism is better, the texture is even, and is practical convenient.

Description

Auto parts spare coupling pole eight cave moulds of a mould

Technical Field

The utility model relates to the technical field of die equipment, in particular to a one-die eight-cavity die for a coupling rod of an automobile accessory.

Background

Along with the continuous promotion of automobile industry technical level, the production manufacturing process of auto parts is also constantly improving, and auto parts coupling rod is as the transmission connecting rod between switch lock and the child lock, and the quantity of use and frequency are higher, and it is also more to damage the demand that needs to have the change maintenance for a long time, for improving production efficiency, needs the casting mould of a special design many caves of a mould to it is fast to take shape, and many caves shaping effect is synchronous, the texture is even.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is as follows: in view of the technical requirements in the background art, a one-die eight-cavity die for a coupling rod of a steam accessory is designed, a plurality of coupling rods of the steam accessory are formed in one step in a one-die eight-cavity mode, production efficiency is improved, an annular cooling system is adopted, cooling treatment is carried out on the upper portion and the lower portion of a plurality of coupling rod cavities of the steam accessory arranged in an annular array mode, production synchronism is good, the texture is uniform, and the die is practical and convenient.

The technical scheme adopted for solving the problems is as follows:

a one-die eight-cavity die for a coupling rod of an automobile accessory comprises an upper die base, a lower die base, an upper die plate, a lower die plate, an upper die core, a lower die core, an ejector pin assembly, a guide rod and guide sleeve assembly and an annular cooling assembly.

The middle part of the upper die base is provided with a sprue gate which is communicated with the center of an upper die core through a main pouring gate which is connected integrally, the upper die core is arranged below an upper die plate, the lower die core is arranged above a lower die plate, the middle parts of the joint surfaces of the upper die core and the lower die core form cavity acupuncture points and cross branch pouring gates which are arranged in an annular array and used for molding the coupling rod to be poured, all the cavity acupuncture points are communicated with the branch pouring gates which are communicated with the sprue gate in a closed way, and the two sides of the tail end of each branch pouring gate are also communicated with two adjacent cavity acupuncture points,

the thimble assembly is arranged between the lower die core and the lower template, is vertically arranged right below each cavity acupoint and is used for ejecting a forming coupling rod in the cavity acupoint after the die is opened,

the annular cooling assembly includes an upper annular cooling assembly and a lower annular cooling assembly,

the upper annular cooling assembly is arranged in the upper die core and comprises an upper outer ring cooling pipeline, an upper inner ring cooling pipeline, a water inlet pipe orifice and a water outlet pipe orifice, the upper inner ring cooling pipeline and the upper outer ring cooling pipeline are concentrically and coaxially arranged with the central axis of the upper die core in the horizontal direction, the water inlet pipe orifice is externally connected with cooling water and flows out from the water outlet pipe orifice, the upper inner ring cooling pipeline is arranged at the cross head of the coupling rod to be cast and formed, the upper outer ring cooling pipeline is arranged at the hinged tail part of the coupling rod to be cast and formed,

lower annular cooling module sets up in lower mould benevolence, including lower outer loop cooling pipe, lower inner loop cooling pipe and water inlet pipe and the water outlet pipe mouth, lower inner loop cooling pipe all arranges with lower mould benevolence central axis horizontal direction is concentric coaxial with lower outer loop cooling pipe, the external cooling water of water inlet pipe mouth to flow by the water outlet pipe mouth, lower inner loop cooling pipe arranges the cross head at treating the cast moulding coupling rod, lower outer loop cooling pipe arranges the articulated afterbody at treating the cast moulding coupling rod.

Furthermore, the guide rod and guide sleeve assemblies are arranged at four corners of the lower die holder and are matched with the lower template, the upper template and the upper die holder, and the upper template can slide up and down after being matched with the guide sleeves.

Furthermore, the periphery of two adjacent cavity acupuncture points of the lower mold core is also provided with a positioning block, so that the upper mold core and the lower mold core are accurately positioned when being closed.

The utility model has the beneficial effects that:

this auto parts coupling pole eight cave moulds of a mould adopts the mode one shot forming polylith auto parts coupling pole of eight caves of a mould, improves production efficiency, adopts annular cooling system, all implements cooling treatment to the upper and lower part in a plurality of auto parts coupling pole type chambeies that the annular array arranged, and production synchronism preferred, the texture is even, practical convenient.

Drawings

Fig. 1 is a perspective view of the automobile accessory coupling rod one-die eight-hole die of the embodiment with the upper die base and the upper die plate removed;

FIG. 2 is a schematic structural view of the annular cooling module of the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective view of the lower mold core, main runner, molding coupling rod and pin assembly of this embodiment in a mated configuration;

FIG. 5 is a perspective view of the coupling rod according to the present embodiment;

the mold comprises a lower mold base, a guide rod and guide sleeve assembly, a positioning block, an upper outer ring cooling pipeline, a lower mold base, a guide rod and guide sleeve assembly, a positioning block, a guide rod and guide sleeve assembly, wherein the guide rod and guide sleeve assembly comprises 1-an upper outer ring cooling pipeline, a guide rod and guide sleeve assembly, a guide rod and guide rod assembly, guide rod and guide rod assembly, guide rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present embodiment provides an auto part coupling rod 16 one-die eight-cavity die, which includes an upper die base, a lower die base 1, an upper die plate, a lower die plate 14, an upper die core, a lower die core 15, an ejector pin assembly 19, a guide rod and guide sleeve assembly 2, and an annular cooling assembly.

Specifically, a sprue gate 6 is arranged in the middle of the upper die base, the sprue gate 6 is communicated with the center of an upper die core through a main pouring channel 17 which is integrally connected, the upper die core is arranged below an upper die plate, the lower die core 15 is arranged above a lower die plate 14, cavity acupuncture points of coupling rods 16 to be cast and molded and cross-shaped branch pouring channels 18 which are arranged in an annular array form are formed in the middle of the joint surface of the upper die core and the lower die core 15, all the cavity acupuncture points are communicated with the branch pouring channels 18, the branch pouring channels 18 are communicated with the sprue gate 6 in a sealing manner, two sides of the tail end of each branch pouring channel are also communicated with two adjacent cavity acupuncture points,

the thimble assembly 19 is arranged between the lower die core 15 and the lower template 14, is vertically arranged right below each cavity acupoint and is used for ejecting a forming coupling rod 16 in each cavity acupoint after the die is opened,

referring to fig. 2 and 3, the annular cooling assembly includes an upper annular cooling assembly and a lower annular cooling assembly,

go up annular cooling unit and set up in last mould benevolence, including last outer loop cooling pipe 13, go up inner loop cooling pipe 12 and water inlet pipe and water outlet, go up inner loop cooling pipe 12 and last outer loop cooling pipe 13 and all arrange with the concentric coaxial of last mould benevolence central axis horizontal direction, the external cooling water of water inlet pipe to flow by the water outlet, go up inner loop cooling pipe 12 and arrange the cross head 21 of waiting to pour into a mould shaping coupling rod 16, go up outer loop cooling pipe 13 and arrange the articulated afterbody 20 of waiting to pour into a mould shaping coupling rod 16 for important position obtains fully cooling and stereotypes, prevents to appear deformation after the die sinking. The lower annular cooling assembly is arranged in the lower die core 15 and comprises a lower outer ring cooling pipeline, a lower inner ring cooling pipeline, a water inlet pipe orifice and a water outlet pipe orifice, the lower inner ring cooling pipeline and the lower outer ring cooling pipeline are concentrically and coaxially arranged with the horizontal direction of the central axis of the lower die core 15, the water inlet pipe orifice is externally connected with cooling water and flows out from the water outlet pipe orifice, the lower inner ring cooling pipeline is arranged at a cross head 21 of the coupling rod 16 to be cast, and the lower outer ring cooling pipeline is arranged at a hinged tail 20 of the coupling rod 16 to be cast.

In a further embodiment, the guide rod and guide sleeve assemblies 2 are arranged at four corners of the lower die holder 1 and matched with the lower die plate 14, the upper die plate and the upper die holder, and the upper die plate can slide up and down after being matched with the guide sleeves and matched with an upper die core and a lower die core for die assembly or die opening.

In a further embodiment, the positioning blocks 3 are further arranged on the peripheries of two adjacent cavity acupoints of the lower mold core 15, so that the upper mold core and the lower mold core 15 are accurately positioned when being closed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, the scope of the present invention being defined by the appended claims and their equivalents.

Claims

1. The utility model provides an auto parts spare coupling rod one mould eight cave moulds, includes upper die base, die holder, cope match-plate pattern, lower bolster, upper die benevolence, lower mould benevolence and thimble assembly, guide arm guide pin bushing assembly and annular cooling module, its characterized in that:

the middle parts of the jointing surfaces of the upper die core and the lower die core form cavity acupuncture points and cross branch pouring channels of the coupling rod to be cast and molded, which are arranged in an annular array, all the cavity acupuncture points are communicated with the branch pouring channels, the branch pouring channels are hermetically communicated with the pouring gate, two sides of the tail end of each branch pouring channel are also communicated with two adjacent cavity acupuncture points,

the thimble assembly is arranged between the lower die core and the lower template and is vertically arranged right below each cavity point,

2. The auto-parts coupling rod one-die eight-cavity die set according to claim 1, wherein: the upper die base is characterized in that a pouring gate is arranged in the middle of the upper die base, the pouring gate is communicated with the center of an upper die core through a main pouring gate which is integrally connected, the upper die core is arranged below the upper die plate, and the lower die core is arranged above the lower die plate.

3. The auto-parts coupling rod one-die eight-cavity die set according to claim 1, wherein: the guide rod and guide sleeve assemblies are arranged at four corners of the lower die base and are matched with the lower die plate, the upper die plate and the upper die base, and the upper die plate can slide up and down after being matched with the guide sleeves.

4. The auto-parts coupling rod one-die eight-cavity die set according to claim 1, wherein: and positioning blocks are also arranged at the peripheries of two adjacent cavity points of the lower die core.