CN211389890U

CN211389890U - Car roof light guide component die

Info

Publication number: CN211389890U
Application number: CN201921098867.XU
Authority: CN
Inventors: 毛文盛
Original assignee: Suzhou Jianshengya Precision Mould Co ltd
Current assignee: Suzhou Jianshengya Precision Mould Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-09-01
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a roof light guide component mould, the on-line screen storage device comprises a base, the base top is provided with the cover half, the base top left and right sides is provided with the backup pad of symmetric distribution, the backup pad top is provided with the roof, install first elevating system on the roof, be connected with second elevating system on the first elevating system, second elevating system bottom is connected with the movable mould, the movable mould is located directly over the cover half, the inside die cavity that has seted up of cover half, die cavity bottom is provided with ejection mechanism down, the utility model has the advantages of reasonable design, avoided movable mould and cover half to produce great collision when the compound die, the protection mould precision is not influenced, has prolonged the life of mould, and through setting up guide bar and reset spring, has guaranteed the horizontal gesture of liftout board.

Description

Car roof light guide component die

Technical Field

The utility model relates to an automobile parts production technical field specifically is a roof light guide part mould.

Background

The latest national standard "nomenclature and definition of types of cars and trailers" (GB/T3730.1-2001) in China defines cars as follows: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The mold is an essential component for producing the automobile roof light guide component, but when the existing automobile roof light guide component mold is closed, a movable mold and a fixed mold are easy to have heavier collision, so that the mold is damaged, the precision of the mold is reduced, and the service life of the mold is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roof light guide part mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a roof light guide part mould, includes the base, the base top is provided with the cover half, the base top left and right sides is provided with the backup pad of symmetric distribution, the backup pad top is provided with the roof, install first elevating system on the roof, be connected with second elevating system on the first elevating system, second elevating system bottom is connected with the movable mould, the movable mould is located directly over the cover half, the inside die cavity down of having seted up of cover half, die cavity bottom is provided with ejection mechanism down.

Preferably, first elevating system includes the cylinder, the cylinder is installed on the roof top, the flexible end of cylinder is connected with the lifter plate, the lifter plate bottom is provided with the support, second elevating system installs on the support.

Preferably, the left end and the right end of the lifting plate are provided with symmetrically distributed sliding blocks, and the sliding blocks are slidably mounted on the supporting plate.

Preferably, one end, facing the movable die, of the supporting plate is provided with a limiting block, and the limiting block is located below the sliding block.

Preferably, second elevating system includes the motor, the fixed slide rail that is provided with on the support, rotate in the slide rail and install the lead screw, the motor is installed on the slide rail top, the output of motor is connected with the lead screw, slidable mounting has the slide on the slide rail, the slide passes through threaded connection in the lead screw periphery, the slide bottom is provided with a plurality of bilateral symmetry's connecting rod, the bottom of connecting rod extends to the support below to with movable mould fixed connection.

Preferably, ejection mechanism includes ejecting cylinder, the spout has been seted up to die cavity below, the installation cavity has been seted up to the spout bottom, ejecting cylinder installs in the installation cavity, ejecting cylinder's flexible end is connected with the liftout plate, liftout plate slidable mounting is in the spout, the liftout plate top is provided with a plurality of evenly distributed's thimble, a plurality of through-holes corresponding with the thimble have been seted up between die cavity and the spout down, be connected with a plurality of symmetric distribution's reset spring between liftout plate top and the inside top of spout, the liftout plate bottom is provided with a plurality of bilateral symmetry distribution's guide bar, the inside bottom of spout has seted up the guiding groove corresponding with the guide bar.

Compared with the prior art, the beneficial effects of the utility model are that: when the die is closed, firstly, the lifting plate is driven to descend through the extension of the air cylinder, the movable die is close to the fixed die, then the motor drives the screw rod to rotate, the sliding plate descends, the movable die and the fixed die are driven to be closed, the first lifting mechanism moves in a large stroke, and the second lifting mechanism moves in a slow and small stroke, so that the force is gentle during die closing, the movable die cannot collide with the fixed die greatly, the damage to the die caused by die closing is reduced, and the service life of the die is prolonged; the slide block plays a role in guiding the lifting movement of the lifting plate and keeps the stable movement of the lifting plate; the limiting block can prevent the lifting plate from excessively moving; after the completion of moulding plastics, need take out the product, through ejection cylinder's extension this moment, the drive liftout plate shifts up, it is ejecting from the die cavity with the product to utilize the thimble, ejection cylinder resets afterwards, the liftout plate descends, can not disturb follow-up processing, and the cooperation of guide bar and guiding groove, make the liftout plate can keep vertical removal, in addition reset spring, can guarantee that the liftout plate atress is even, keep the level when going up and down, slope when avoiding the liftout plate to go up and down and lead to ejecting not in place, the unable problem of contracting completely of thimble. The utility model has the advantages of reasonable design, avoided movable mould and cover half to produce great collision when the compound die, the protection mould precision is not influenced, has prolonged the life of mould, and through setting up guide rod and reset spring, has guaranteed the horizontal gesture of liftout plate.

Drawings

FIG. 1 is a schematic view of a roof light guide mold;

fig. 2 is a schematic structural view of an ejector mechanism in a roof light guide mold.

In the figure: 1-base, 2-fixed die, 3-supporting plate, 4-top plate, 5-air cylinder, 6-lifting plate, 7-support, 8-sliding rail, 9-motor, 10-screw rod, 11-sliding plate, 12-connecting rod, 13-movable die, 14-sliding block, 15-limiting block, 16-lower die cavity, 17-sliding groove, 18-installation cavity, 19-ejection air cylinder, 20-ejection plate, 21-ejector pin, 22-reset spring, 23-guiding rod and 24-guiding groove.

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. 1-2, the present invention provides a technical solution: the utility model provides a roof light guide part mould, includes

base

1, 1 top of base is provided with cover half 2, the 1 top left and right sides of base is provided with symmetric distribution's

backup pad

3, 3 tops in backup pad are provided with roof 4, install first elevating system on the roof 4, be connected with second elevating system on the first elevating system, second elevating system bottom is connected with movable mould 13, movable mould 13 is located directly over cover half 2, die cavity 16 under 2 inside having seted up of cover half, die cavity 16 bottom is provided with ejection mechanism down.

First elevating system includes cylinder 5, cylinder 5 is installed on 4 tops of roof, the flexible end of cylinder 5 is connected with

lifter plate

6, 6 bottoms of lifter plate are provided with support 7, second elevating system installs on support 7.

The left end and the right end of the lifting plate 6 are provided with symmetrically distributed sliders 14, the sliders 14 are slidably mounted on the supporting plate 3, and the sliders 14 play a role in guiding the lifting movement of the lifting plate 6 and keep the lifting plate 6 to stably move.

One end of the supporting plate 3 facing the movable die 13 is provided with a limiting block 15, the limiting block 15 is located below the sliding block 14, and the limiting block 15 can prevent the lifting plate 6 from moving excessively.

Second elevating system includes motor 9, the fixed slide rail 8 that is provided with on support 7, there is lead screw 10 in the slide rail 8, motor 9 installs on 8 tops of slide rail, motor 9's output is connected with lead screw 10, slidable mounting has slide 11 on the slide rail 8, slide 11 passes through threaded connection in the 10 peripheries of lead screw, slide 11 bottom is provided with a plurality of bilateral symmetry's connecting rod 12, the bottom of connecting rod 12 extends to support 7 below to with movable mould 13 fixed connection.

During die assembly, firstly, the lifting plate 6 is driven to descend through the extension of the air cylinder 5, the movable die 13 is close to the fixed die 2, then the motor 9 drives the screw rod 10 to rotate, the sliding plate 11 descends, the movable die 13 and the fixed die 2 are driven to be assembled, the first lifting mechanism is used for moving in a large stroke, and the second lifting mechanism is used for moving in a small stroke which is slow, so that the force during die assembly is light, the movable die 13 cannot collide with the fixed die 2 greatly, the damage to a die caused by die assembly is reduced, and the service life of the die is prolonged.

The ejection mechanism comprises an ejection cylinder 19, a sliding groove 17 is formed below the lower die cavity 16, an installation cavity 18 is formed at the bottom end of the sliding groove 17, the ejection cylinder 19 is installed in the installation cavity 18, an ejection plate 20 is connected to the telescopic end of the ejection cylinder 19, the ejection plate 20 is slidably installed in the sliding groove 17, a plurality of ejector pins 21 which are uniformly distributed are arranged at the top end of the ejection plate 20, a plurality of through holes corresponding to the ejector pins 21 are formed between the lower die cavity 16 and the sliding groove 17, a plurality of symmetrically-distributed return springs 22 are connected between the top end of the ejection plate 20 and the top end of the interior of the sliding groove 17, a plurality of guide rods 23 which are symmetrically distributed left and right are arranged at the bottom end of the ejection plate 20, a guide groove 24 corresponding to the guide rods 23 is formed at the bottom end of the interior of the sliding groove 17, after injection molding, a product needs to be taken, the ejector pins 21 are used for ejecting a product out of the die cavity, the ejector cylinders 19 are reset subsequently, the ejector plate 20 descends, subsequent processing cannot be interfered, the guide rods 23 are matched with the guide grooves 24, the ejector plate 20 can keep vertical movement, in addition, the reset springs 22 can guarantee that the ejector plate 20 is stressed uniformly and kept horizontal during lifting, and the problems that the ejector plate 20 is not ejected in place due to inclination during lifting and the ejector pins 21 cannot be completely retracted are solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A roof light guide part mould comprises a base (1), and is characterized in that: base (1) top is provided with cover half (2), base (1) top left and right sides is provided with backup pad (3) of symmetric distribution, backup pad (3) top is provided with roof (4), install first elevating system on roof (4), be connected with second elevating system on the first elevating system, second elevating system bottom is connected with movable mould (13), movable mould (13) are located directly over cover half (2), die cavity (16) have been seted up to cover half (2) inside, die cavity (16) bottom is provided with ejection mechanism down.

2. A vehicle roof light mold as defined in claim 1, wherein: first elevating system includes cylinder (5), install on roof (4) top cylinder (5), the flexible end of cylinder (5) is connected with lifter plate (6), lifter plate (6) bottom is provided with support (7), second elevating system installs on support (7).

3. A vehicle roof light mold as defined in claim 2, wherein: the left end and the right end of the lifting plate (6) are provided with symmetrically distributed sliding blocks (14), and the sliding blocks (14) are slidably mounted on the supporting plate (3).

4. A vehicle roof light mold as defined in claim 2, wherein: one end, facing the movable die (13), of the supporting plate (3) is provided with a limiting block (15), and the limiting block (15) is located below the sliding block (14).

5. A vehicle roof light mold as defined in claim 2, wherein: second elevating system includes motor (9), the fixed slide rail (8) that is provided with on support (7), it installs lead screw (10) to rotate in slide rail (8), install on slide rail (8) top motor (9), the output of motor (9) is connected with lead screw (10), slidable mounting has slide (11) on slide rail (8), slide (11) are in lead screw (10) periphery through threaded connection, slide (11) bottom is provided with connecting rod (12) of a plurality of bilateral symmetry distributions, the bottom of connecting rod (12) extends to support (7) below to with movable mould (13) fixed connection.

6. A vehicle roof light mold as defined in claim 1, wherein: the ejection mechanism comprises an ejection cylinder (19), a sliding groove (17) is arranged below the lower die cavity (16), the bottom end of the sliding chute (17) is provided with an installation cavity (18), the ejection cylinder (19) is installed in the installation cavity (18), the telescopic end of the ejection cylinder (19) is connected with an ejection plate (20), the ejection plate (20) is slidably arranged in the sliding groove (17), a plurality of evenly distributed thimbles (21) are arranged at the top end of the ejector plate (20), a plurality of through holes corresponding to the thimbles (21) are arranged between the lower die cavity (16) and the sliding chute (17), a plurality of symmetrically distributed reset springs (22) are connected between the top end of the ejecting plate (20) and the top end of the interior of the sliding chute (17), the bottom end of the ejector plate (20) is provided with a plurality of guide rods (23) which are symmetrically distributed left and right, the bottom end in the sliding chute (17) is provided with a guide groove (24) corresponding to the guide rod (23).