CN218857535U

CN218857535U - Automobile part die

Info

Publication number: CN218857535U
Application number: CN202223468360.3U
Authority: CN
Inventors: 朱朋生
Original assignee: Kunshan Huihai Mould Co ltd
Current assignee: Kunshan Huihai Mould Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-14
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses an automobile part mould, including the bed die, the fixed connection has the connecting rod on the surface of bed die, the connecting rod not with the one end fixedly connected with backup pad of bed die contact, the backup pad is provided with the mould on being close to one side of bed die, fixedly connected with hydraulic telescoping rod in the backup pad, hydraulic telescoping rod's output and last mould fixed connection, it moulds plastics the pipe to be provided with on the mould, the shaping chamber has been seted up to the upper surface of bed die, the inside in shaping chamber is provided with clearance mechanism. The beneficial effects of the utility model are that: through-hole institute combustion gas clears up the inside dust of molding chamber, and consequently the dust receives blowing of gas and is blown off from the inside of molding chamber, and then accomplishes the automatic clearance to the inside dust of molding chamber, consequently avoids the dust adhesion on the accessory surface, no longer need the manual work to clear up it simultaneously, consequently reduces intensity of labour, ensures production efficiency simultaneously.

Description

Automobile part die

Technical Field

The utility model belongs to the technical field of the mould, specifically be an automobile part mould.

Background

In short, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts.

Present auto-parts mould is in process of production, because of the influence of production environment, the mould inslot can get into the dust, if not clear up it in time, the dust can the adhesion on the accessory surface to influence the quality of auto-parts production, the clearance is cleaned for the manual work usually to the mode of dust clearance to current most, this kind of mode not only efficiency is slower, has reduced production efficiency simultaneously, has increased operating personnel intensity of labour, for this reason, proposes a auto-parts mould and solves above-mentioned problem.

Disclosure of Invention

The utility model provides a car spare mould can realize clearing up the dust of shaping intracavity portion automatically.

The utility model discloses a realize like this, a car spare mould, including the bed die, fixedly connected with connecting rod on the surface of bed die, the connecting rod not with the one end fixedly connected with backup pad of bed die contact, the backup pad is close to and is provided with the mould on one side of bed die, fixedly connected with hydraulic telescoping rod in the backup pad, hydraulic telescoping rod's output and last mould fixed connection, it moulds plastics the pipe to be provided with on the mould to go up, the shaping chamber has been seted up to the upper surface of bed die, the inside in shaping chamber is provided with clearance mechanism.

Preferably, clearance mechanism includes swing joint at the inside carriage release lever of one-tenth die cavity, the carriage release lever is I shape and inside cavity, built-in groove has been seted up to the inside bottom surface of one-tenth die cavity, the inside of bed die is provided with the cavity, the sliding hole that communicates with built-in groove looks interconnect is seted up to the inside of cavity, the montant sliding connection of carriage release lever is in the inside of sliding hole, the carriage release lever is located one of one-tenth die cavity inside and has seted up the through-hole, two transverse bars of carriage release lever are located the inside of one-tenth die cavity and cavity respectively.

Preferably, the movable rod is movably sleeved with a return spring, and two ends of the return spring are respectively and fixedly connected to the surface of the movable rod and the inner wall of the cavity.

Preferably, the inside of cavity is provided with the gasbag, fixedly connected with intake pipe on the gasbag, be provided with the check valve in the intake pipe, the one end that the carriage release lever is located the cavity inside is connected with gasbag fixed connection.

Preferably, a sealing gasket is fixedly connected to the moving rod at one end inside the forming cavity.

Preferably, the gasbag is equipped with the venthole near one side of carriage release lever, the inside fixed connection of gasbag is the sealed piece for the T font, the horizontal piece swing joint of sealed piece is in the inside of venthole.

The beneficial effects of the utility model are that: when the movable rod moves downwards, the movable rod extrudes the air bag, so that the contact end of the air bag and the movable rod slightly deforms, the sealing block is separated from the air outlet hole, the air outlet hole is not in a sealing state at the moment, and therefore, along with continuous downward movement of the movable rod, air in the air bag is extruded and discharged to enter the movable rod, and is discharged outwards through the through hole formed in the movable rod.

Secondly, the beneficial effects of the utility model are that: through setting up the inside of carriage release lever to hollow structure, consequently make when the inside gas of gasbag is got rid of, sealed piece can get into the inside of carriage release lever, consequently avoids sealed piece to cause the blockage to the carriage release lever, and then ensures that the carriage release lever can normally move.

Secondly, the beneficial effects of the utility model are that: through the arranged sealing gasket, when the moving rod is clamped into the built-in groove, the gap between the moving rod and the built-in groove is reduced, and therefore the effect of the injection molding part after molding is ensured.

Drawings

Fig. 1 is a schematic view of an automobile part mold of the present invention;

FIG. 2 is a schematic view of the moving rod of the present invention;

FIG. 3 is a front view of the lower mold of the present invention;

fig. 4 is a front view of the airbag of the present invention.

In the figure: 1. a lower die; 11. a cavity; 12. an air bag; 13. a sealing block; 14. an air outlet; 2. a connecting rod; 3. a support plate; 4. a hydraulic telescopic rod; 5. an upper die; 6. a molding cavity; 61. a built-in groove; 62. a slide hole; 63. a travel bar; 64. a return spring; 65. a through hole; 66. a gasket; 7. an air inlet pipe; 8. injection molding a tube; 9. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides an automobile part mold, which comprises a lower mold 1, a connecting rod 2 is fixedly connected on the surface of the lower mold 1, a supporting plate 3 is fixedly connected to one end of the connecting rod 2, which is not contacted with the lower mold 1, an upper mold 5 is arranged on one side of the supporting plate 3, which is close to the lower mold 1, a hydraulic telescopic rod 4 is fixedly connected on the supporting plate 3, the output end of the hydraulic telescopic rod 4 is fixedly connected with the upper mold 5, an injection molding pipe 8 is arranged on the upper mold 5, a molding cavity 6 is arranged on the upper surface of the lower mold 1, and a cleaning mechanism is arranged inside the molding cavity 6;

when needs are moulded plastics auto-parts, control hydraulic telescoping rod 4 and start, consequently make hydraulic telescoping rod 4's output drive go up mould 5 and be close to into shape chamber 6, consequently pour into solution into the inside of shaping chamber 6 through the pipe 8 of moulding plastics, at this moment under the restriction of last mould 5 with become shape chamber 6 for auto-parts is shaping gradually.

The hydraulic telescopic rod 4 is communicated with an external cylinder, the injection molding pipe 8 is communicated with an external injection molding solution supply mechanism, and the external cylinder and the external injection molding solution supply mechanism are well-known parts of the person skilled in the art or universal parts capable of having the same function, and redundant description thereof is omitted here.

Further, the cleaning mechanism comprises a moving rod 63 movably connected inside the forming cavity 6, the moving rod 63 is I-shaped and hollow, the bottom surface inside the forming cavity 6 is provided with an internal groove 61, the inside of the lower die 1 is provided with a cavity 11, the inside of the cavity 11 is provided with a sliding hole 62 mutually communicated with the internal groove 61, a vertical rod of the moving rod 63 is slidably connected inside the sliding hole 62, one end of the moving rod 63, which is positioned inside the forming cavity 6, is provided with a through hole 65, and two transverse rods of the moving rod 63 are respectively positioned inside the forming cavity 6 and the cavity 11;

an air bag 12 is arranged in the cavity 11, an air inlet pipe 7 is fixedly connected to the air bag 12, a one-way valve 9 is arranged on the air inlet pipe 7, and one end of the movable rod 63, which is positioned in the cavity 11, is fixedly connected with the air bag 12;

the air inlet pipe 7 is communicated with an external cylinder, so that the interior of the air bag 12 is inflated through the external cylinder, and the one-way valve 9 is arranged, so that external air can only enter the interior of the air bag 12 through the air inlet pipe 7, and the air in the air bag 12 cannot be discharged outwards through the one-way valve 9;

when the upper mold 5 moves toward the molding cavity 6, the upper mold 5 contacts the upper end of the movable rod 63, thereby pressing the upper end of the movable rod 63, and the movable rod 63 is forced to move downward to press the airbag 12;

further, an air outlet 14 is formed in one side, close to the moving rod 63, of the air bag 12, a T-shaped sealing block 13 is fixedly connected inside the air bag 12, and a transverse block of the sealing block 13 is movably connected inside the air outlet 14;

wherein, the sealing block 13 is made of rubber, when the sealing block 13 is positioned in the air outlet 14, the air bag 12 is in a sealing state;

when the moving rod 63 moves downwards, the moving rod 63 extrudes the air bag 12, so that the end, in contact with the moving rod 63, of the air bag 12 is slightly deformed, the sealing block 13 is separated from the air outlet hole 14, at the moment, the air outlet hole 14 is not in a sealing state, therefore, along with the continuous downward movement of the moving rod 63, the air in the air bag 12 is extruded and discharged to enter the inside of the moving rod 63, so that the air is discharged outwards through a through hole 65 formed in the moving rod 63, at the moment, along with the movement of the moving rod 63, the air discharged from the through hole 65 cleans dust in the forming cavity 6, so that the dust is blown out from the inside of the forming cavity 6 by the air, and the automatic cleaning of the dust in the forming cavity 6 is completed;

by arranging the moving rod 63 with a hollow structure, when the gas in the air bag 12 is exhausted, the sealing block 13 can enter the moving rod 63, so that the sealing block 13 is prevented from blocking the moving rod 63, and the moving rod 63 can be ensured to move normally;

with the downward movement of the upper mold 5, the end of the movable rod 63 located inside the molding cavity 6 is retracted into the inner groove 61, thereby sealing the inner groove 61, and further making the molding cavity 6 a unitary structure, thereby ensuring the normal injection molding of the automobile parts.

Further, a return spring 64 is movably sleeved on the movable rod 63, and two ends of the return spring 64 are respectively and fixedly connected to the surface of the movable rod 63 and the inner wall of the cavity 11;

when the upper die 5 is separated from the inside of the forming cavity 6, the movable rod 63 is not extruded any more, so the movable rod 63 is reset by the contraction of the reset spring 64, the movable rod 63 drives the upper surface of the air bag 12 to move while being reset, so the sealing block 13 is clamped into the air outlet hole 14 again, at the moment, the air bag 12 needs to be inflated again through the external air cylinder, and therefore, the sufficient air is ensured to be contained in the air bag 12.

Further, a sealing gasket 66 is fixedly connected to the moving rod 63 at one end inside the molding cavity 6;

due to the provision of the gasket 66, when the movable rod 63 is fitted into the inner groove 61, the occurrence of a gap therebetween is reduced, and the effect after molding of the injection-molded article is ensured.

The utility model discloses during the use, when the carriage release lever 63 moves down, the carriage release lever 63 causes the extrusion to gasbag 12, consequently the gasbag 12 produces slight deformation with the one end of carriage release lever 63 contact, and then make sealed piece 13 break away from venthole 14, venthole 14 is not at encapsulated situation this moment, consequently along with the continuation downstream of carriage release lever 63, the inside gas of gasbag 12 is extruded and is discharged the inside that gets into to carriage release lever 63, consequently outwards discharge through the through-hole 65 of seting up on carriage release lever 63, along with the removal of carriage release lever 63 this moment, the gas that through-hole 65 discharged is cleared up the inside dust in shaping chamber 6.

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 automobile part mould, includes bed die (1), its characterized in that, fixedly connected with connecting rod (2) on the surface of bed die (1), connecting rod (2) not with one end fixedly connected with backup pad (3) of bed die (1) contact, backup pad (3) are provided with mould (5) on one side of being close to bed die (1), fixedly connected with hydraulic telescoping rod (4) are gone up in backup pad (3), the output and last mould (5) fixed connection of hydraulic telescoping rod (4), it moulds plastics pipe (8) to be provided with on mould (5), become die cavity (6) have been seted up to the upper surface of bed die (1), the inside that becomes die cavity (6) is provided with clearance mechanism.

2. The automobile part mold as claimed in claim 1, wherein the cleaning mechanism comprises a moving rod (63) movably connected inside the molding cavity (6), the moving rod (63) is I-shaped and hollow inside, a built-in groove (61) is formed in the bottom surface of the inside of the molding cavity (6), a cavity (11) is formed inside the lower mold (1), a sliding hole (62) communicated with the built-in groove (61) is formed inside the cavity (11), a vertical rod of the moving rod (63) is slidably connected inside the sliding hole (62), a through hole (65) is formed in one end of the moving rod (63) located inside the molding cavity (6), and two transverse rods of the moving rod (63) are located inside the molding cavity (6) and the cavity (11) respectively.

3. The automobile part die as claimed in claim 2, wherein the moving rod (63) is movably sleeved with a return spring (64), and two ends of the return spring (64) are respectively fixedly connected to the surface of the moving rod (63) and the inner wall of the cavity (11).

4. The automobile part die as claimed in claim 2, wherein an air bag (12) is arranged inside the cavity (11), an air inlet pipe (7) is fixedly connected to the air bag (12), a check valve (9) is arranged on the air inlet pipe (7), and one end of the movable rod (63) located inside the cavity (11) is fixedly connected with the air bag (12).

5. Mould for automotive parts, according to claim 2, characterized in that a gasket (66) is fixedly connected to the mobile rod (63) at one end inside the forming cavity (6).

6. The automobile part die as claimed in claim 4, wherein a vent hole (14) is formed in one side of the air bag (12) close to the moving rod (63), a T-shaped sealing block (13) is fixedly connected to the inside of the air bag (12), and a transverse block of the sealing block (13) is movably connected to the inside of the vent hole (14).