CN212072336U

CN212072336U - Automatic change casting die with arranging material structure

Info

Publication number: CN212072336U
Application number: CN202020335548.2U
Authority: CN
Inventors: 阮胜利; 邢红刚
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-04
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses an automatic change casting die with arranging material structure, including casting die, reset spring and coupling spring, set up on the casting die and erect the groove, and erect the inboard in groove and install the montant, the lower extreme of montant is provided with reset spring, and reset spring is located the inboard of erecting the groove to the montant passes through reset spring and casting die interconnect, branch is located the inboard of spacing groove, the lower extreme of ejector pin is provided with coupling spring, and coupling spring is located the inboard of mounting groove to the ejector pin passes through coupling spring and casting die interconnect. This automatic change casting die is with arranging material structure, casting die is after accomplishing the compound die, and the montant can retract the vertical groove in, so the montant promotes drive gear through connecting the tooth piece and rotates, and drive gear drives the rolling wheel and carries out the rolling to the pull wire, and the pull wire then makes things convenient for the material to pour the shaping in the die cavity in pulling the retraction mounting groove of ejector pin, avoids destroying the part appearance.

Description

Automatic change casting die with arranging material structure

Technical Field

The utility model relates to a casting die technical field specifically is an automatic change casting die with arranging material structure.

Background

The existing pouring mold is generally composed of a pouring upper mold and a pouring lower mold, mold closing is completed between the pouring upper mold and the pouring lower mold to form a complete cavity, pouring is conveniently carried out to form part materials with the same structure as the cavity, and then the pouring upper mold and the pouring lower mold are opened to take out the formed part materials.

In the process of taking out molded part materials, the existing pouring mold is not easy to take out the materials due to the high degree of engagement between the materials and the cavity, and the molded materials are easy to scratch and damage when the materials are taken out by adopting a violent means. Aiming at the problems, the novel design is carried out on the basis of the original pouring mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change casting die is with arranging material structure to solve the in-process that the current casting die that proposes in the above-mentioned background art takes out fashioned part material, because the material is higher with the die cavity degree of agreeing with, be difficult to take out the material, and adopt comparatively drastic means to take out the material then cause the problem of mar and destruction to the shaping material easily.

In order to achieve the above object, the utility model provides a following technical scheme: a discharging structure for an automatic pouring mold comprises the pouring mold, a reset spring and a connecting spring, wherein a vertical groove is formed in the pouring mold, a vertical rod is arranged on the inner side of the vertical groove, the lower end of the vertical rod is provided with the reset spring, the reset spring is positioned on the inner side of the vertical groove, the vertical rod is connected with the pouring mold through the reset spring, a connecting tooth block is arranged on the surface of the vertical rod, a driving gear is arranged on the outer side of the vertical rod, the vertical rod is connected with the driving gear through the connecting tooth block, a winding wheel is arranged on the outer side of the driving gear, transverse shafts are arranged on the driving gear and the winding wheel, the driving gear and the winding wheel are connected with the pouring mold through the transverse shafts, a traction line is arranged on the inner side of the winding wheel, an ejector rod is arranged at the other end of the traction line, the, the supporting rod is located on the inner side of the limiting groove, the limiting groove is arranged on the outer side of the mounting groove, the lower end of the ejector rod is provided with a connecting spring, the connecting spring is located on the inner side of the mounting groove, and the ejector rod is connected with the pouring mold through the connecting spring.

Preferably, the vertical rods are symmetrically distributed about the longitudinal center line of the pouring mold, and the vertical rods and the vertical grooves form a telescopic structure through the return springs.

Preferably, the connecting tooth blocks are distributed on the surface of the vertical rod at equal intervals, and the vertical rod is meshed and connected with the driving gear through the connecting tooth blocks.

Preferably, the driving gear and the winding wheel are both fixedly connected with the transverse shaft, and the driving gear and the winding wheel both form a rotating structure with the pouring mold through the transverse shaft.

Preferably, the ejector rod forms a telescopic structure through the connecting spring and the mounting groove, and the upper surface of the ejector rod is flush with the inner surface of the cavity of the pouring mold.

Preferably, the supporting rods are distributed on the outer surface of the ejector rod at equal intervals, and a sliding structure is formed between the supporting rods and the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the discharging structure for the automatic pouring mould is characterized in that,

1. after the pouring die is closed, the vertical rod can retract into the vertical groove, so that the vertical rod pushes the driving gear to rotate through the connecting tooth block, the driving gear drives the rolling wheel to roll the traction line, the traction line pulls the ejector rod to retract into the mounting groove, the materials are conveniently poured and molded in the cavity, and the appearance of the part is prevented from being damaged;

2. after pouring the mould and accomplishing the die sinking, reset spring promotes the montant and stretches out vertical groove, and the montant then promotes drive gear through connecting the tooth piece and carries out reverse rotation, so the rolling wheel releases the pull wire, and the ejector pin loses the pull wire pulling this moment, so connecting spring promotes the ejector pin and stretches out the mounting groove and carry out the top to the shaping material and move row material, conveniently takes out shaping part material.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the driving gear and the winding wheel of the present invention;

fig. 4 is the utility model discloses the ejector pin is cut open mounting structure sketch map downwards.

In the figure: 1. pouring a mold; 2. a vertical slot; 3. a vertical rod; 4. a return spring; 5. connecting the tooth blocks; 6. A drive gear; 7. a winding wheel; 8. a horizontal axis; 9. a pull wire; 10. a top rod; 11. mounting grooves; 12. A strut; 13. a limiting groove; 14. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a discharging structure for an automatic pouring mold comprises a pouring mold 1, a reset spring 4 and a connecting spring 14, wherein a vertical groove 2 is formed in the pouring mold 1, a vertical rod 3 is installed on the inner side of the vertical groove 2, the vertical rod 3 is symmetrically distributed about the longitudinal central line of the pouring mold 1, the vertical rod 3 and the vertical groove 2 form a telescopic structure through the reset spring 4, the reset spring 4 is favorable for pushing the vertical rod 3 to perform telescopic motion on the inner side of the vertical groove 2, the lower end of the vertical rod 3 is provided with the reset spring 4, the reset spring 4 is located on the inner side of the vertical groove 2, the vertical rod 3 is connected with the pouring mold 1 through the reset spring 4, a connecting tooth block 5 is arranged on the surface of the vertical rod 3, a driving gear 6 is arranged on the outer side of the vertical rod 3, the vertical rod 3 is connected with the driving gear 6 through the connecting tooth block 5, and the, the vertical rod 3 is meshed and connected with the driving gear 6 through the connecting tooth block 5, so that when the vertical rod 3 performs telescopic motion, the telescopic vertical rod 3 can push the driving gear 6 to perform rotary motion through the connecting tooth block 5;

a winding wheel 7 is arranged on the outer side of the driving gear 6, transverse shafts 8 are mounted on the driving gear 6 and the winding wheel 7, the driving gear 6 and the winding wheel 7 are connected with the pouring mold 1 through the transverse shafts 8, the driving gear 6 and the winding wheel 7 are fixedly connected with the transverse shafts 8, the driving gear 6 and the winding wheel 7 form a rotating structure with the pouring mold 1 through the transverse shafts 8, and when the driving gear 6 rotates, the driving gear 6 can drive the winding wheel 7 to synchronously rotate through the transverse shafts 8;

the inner side of the winding wheel 7 is provided with a traction wire 9, the other end of the traction wire 9 is provided with an ejector rod 10, the ejector rod 10 forms a telescopic structure with the mounting groove 11 through a connecting spring 14, the upper surface of the ejector rod 10 is kept flush with the inner surface of a cavity of the pouring mold 1, the connecting spring 14 is convenient to push the ejector rod 10 to extend out of the mounting groove 11, so that molded part materials are pushed and discharged from the cavity, the ejector rod 10 is positioned on the inner side of the mounting groove 11, supporting rods 12 are arranged on the outer side of the ejector rod 10 and are distributed at equal intervals, a sliding structure is formed between the supporting rods 12 and the limiting grooves 13, the smoothness of telescopic motion of the ejector rod 10 is improved, the phenomenon that the ejector rod 10 is blocked during telescopic motion is avoided, the supporting rods 12 are positioned on the inner side of the limiting grooves 13, the limiting grooves 13 are arranged on the outer side of the mounting groove 11, the, and the connection spring 14 is located inside the installation groove 11, and the ejector pin 10 is connected to the casting mold 1 through the connection spring 14.

The working principle is as follows: according to the figures 1 and 2, firstly, the pouring mold 1 is closed, so that the vertical rod 3 is extruded to drive the return spring 4 to retract into the vertical groove 2, meanwhile, the vertical rod 3 pushes the driving gear 6 to rotate through the connecting tooth block 5, according to the figures 1, 2 and 3, the rotating driving gear 6 drives the winding wheel 7 to synchronously rotate through the transverse shaft 8, the rotating winding wheel 7 winds the traction wire 9, the wound traction wire 9 pulls the ejector rod 10, according to the figures 1 and 4, the pulled ejector rod 10 drives the connecting spring 14 to slide through the support rod 12 and the limiting groove 13 to retract into the mounting groove 11, when the material is molded in the cavity, the pouring mold 1 is opened, so that the vertical rod 3 loses extrusion, the return spring 4 pushes the vertical rod 3 to extend out of the vertical groove 2, the vertical rod 3 extending out of the vertical groove 2 pushes the driving gear 6 to reversely rotate through the connecting tooth block 5, so drive gear 6 drives wind-up wheel 7 through cross axle 8 and carries out reverse rotation, and wind-up wheel 7 releases pull wire 9 this moment, so pull wire 9 no longer stimulates ejector pin 10, and coupling spring 14 then promotes ejector pin 10 and slides through branch 12 and spacing groove 13 and stretch out mounting groove 11 this moment, and the ejector pin 10 that stretches out mounting groove 11 then accomplishes automatic row's material ejection of compact with the ejecting die cavity of fashioned part material, and such automatic casting die is with arranging material structure makes things convenient for people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change casting die and arrange material structure, includes casting die (1), reset spring (4) and coupling spring (14), its characterized in that: the pouring mold is characterized in that a vertical groove (2) is formed in the pouring mold (1), a vertical rod (3) is installed on the inner side of the vertical groove (2), a reset spring (4) is arranged at the lower end of the vertical rod (3), the reset spring (4) is located on the inner side of the vertical groove (2), the vertical rod (3) is connected with the pouring mold (1) through the reset spring (4), a connecting tooth block (5) is arranged on the surface of the vertical rod (3), a driving gear (6) is arranged on the outer side of the vertical rod (3), the vertical rod (3) is connected with the driving gear (6) through the connecting tooth block (5), a winding wheel (7) is arranged on the outer side of the driving gear (6), a transverse shaft (8) is installed on the driving gear (6) and the winding wheel (7), and the driving gear (6) and the winding wheel (7) are connected with the pouring mold (1) through the, the inboard of wind-up wheel (7) is provided with pull wire (9), and the other end of pull wire (9) installs ejector pin (10), ejector pin (10) are located the inboard of mounting groove (11), and branch (12) are installed in the outside of ejector pin (10), branch (12) are located the inboard of spacing groove (13), and spacing groove (13) set up in the outside of mounting groove (11), the lower extreme of ejector pin (10) is provided with coupling spring (14), and coupling spring (14) are located the inboard of mounting groove (11) to ejector pin (10) are through coupling spring (14) and pouring mould (1) interconnect.

2. The discharging structure for the automatic pouring mold according to claim 1, wherein: the vertical rods (3) are symmetrically distributed about the longitudinal center line of the pouring mold (1), and the vertical rods (3) and the vertical grooves (2) form a telescopic structure through the reset springs (4).

3. The discharging structure for the automatic pouring mold according to claim 1, wherein: the connecting tooth blocks (5) are distributed on the surface of the vertical rod (3) at equal intervals, and the vertical rod (3) is meshed and connected with the driving gear (6) through the connecting tooth blocks (5).

4. The discharging structure for the automatic pouring mold according to claim 1, wherein: drive gear (6) and rolling wheel (7) all with cross axle (8) fixed connection, and drive gear (6) and rolling wheel (7) all constitute revolution mechanic through cross axle (8) and pouring mould (1).

5. The discharging structure for the automatic pouring mold according to claim 1, wherein: the ejector rod (10) forms a telescopic structure with the installation groove (11) through a connecting spring (14), and the upper surface of the ejector rod (10) is flush with the inner surface of a cavity of the pouring mold (1).

6. The discharging structure for the automatic pouring mold according to claim 1, wherein: the supporting rods (12) are distributed on the outer surface of the ejector rod (10) at equal intervals, and a sliding structure is formed between the supporting rods (12) and the limiting groove (13).