CN219213977U

CN219213977U - Mould convenient for ejection of accessories for automobile production

Info

Publication number: CN219213977U
Application number: CN202320099463.2U
Authority: CN
Inventors: 张学俊
Original assignee: Wuxi Haipu Precision Mould Co ltd
Current assignee: Wuxi Haipu Precision Mould Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-20
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of moulds convenient for fitting ejection for automobile production, which comprises a base, wherein a support is fixed at the top end of the base, an upper mould is fixed at the bottom end of the support, an ejection device is fixed at the top end of the base, a mould groove is formed in the ejection device, an electric push rod is fixed at the bottom end of the ejection device, an expansion link is fixed at the top end of the electric push rod, a connecting rod is fixed on the outer surface of the expansion link, a rack is fixed at one end of the connecting rod far away from the expansion link, a cam is rotationally connected in the ejection device, an ejector plate is fixed at the top end of the expansion link, a limiting block is fixed on the outer surface of the ejector plate, and the design of the expansion link, the connecting rod, the rack, a gear and a driving belt and the cam can drive the cam to rotate to knock the outer wall of the mould groove when the mould in the mould groove is ejected, so that the inner wall is prevented from being sticky.

Description

Mould convenient for ejection of accessories for automobile production

Technical Field

The utility model relates to the technical field of automobile accessory production, in particular to a mould which is used for automobile production and is convenient for accessory ejection.

Background

The automobile parts need to be used as a mould in the production process, and the existing mould drives the upper mould to move downwards to be matched with the lower mould in order to extrude the needed forming mould in the operation process.

According to the disclosed automatic ejection device for the injection mold material handle. The device includes stripper, quiet mould backing plate, still includes the stripper, and the upper end of stripper is equipped with two counter bores, and the lower extreme the same position be equipped with two concentric via holes of counter bores, the spring housing is in the one end of stripper, and the stripper is arranged in the counter bore with quiet mould backing plate with screw fixed connection (publication number: CN 202071304U), and the inside that glues the mould groove is stained with easily to the mould when ejecting in above-mentioned application leads to causing the damage to the mould when ejecting and finally leading to the finished product not good.

Disclosure of Invention

The utility model aims to provide a die which is convenient for ejection of accessories and used for automobile production, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile production is with mould that accessories were convenient for push out, includes the base, the top of base is fixed with the support, the bottom mounting of support has the mould, the top of base is fixed with ejecting device, ejecting device's inside is provided with the mould groove, ejecting device's inside bottom mounting has electric putter, electric putter's top is fixed with the telescopic link, telescopic link's external surface is fixed with the connecting rod, the one end that the telescopic link was kept away from to the connecting rod is fixed with the rack, ejecting device's inside rotation is connected with the cam, the top of telescopic link is fixed with the ejector plate, the surface mounting of ejector plate has the stopper, spacing spout has been seted up to the inside in mould groove.

Preferably, the limit blocks are two in number, and the two limit blocks are slidably connected in the limit sliding groove.

Preferably, the racks are two in total, and the outer surfaces of the two racks are meshed with gears.

Preferably, the internal transmission of the cam is connected with a transmission belt, and one end of the transmission belt away from the cam is in transmission connection with the inside of the gear.

Preferably, the ejector plate is located right below the bottom end of the inner part of the die groove, and a spring is fixed at the bottom end of the ejector plate.

Preferably, the number of the limiting sliding grooves is two, and the two limiting sliding grooves are respectively positioned at the left side and the right side of the die groove.

Compared with the prior art, the utility model provides the die which is used for automobile production and is convenient for ejecting accessories, and the die has the following beneficial effects:

1. this automobile production is with mould that accessory is ejecting of being convenient for, through telescopic link, connecting rod, rack, gear, drive belt and cam's design can drive the cam and rotate when ejecting to mould inslot mould and strike the mould groove outer wall, thereby prevent that the inner wall from appearing being stained with and gluing.

2. This automobile production is with mould that accessory is ejecting of being convenient for, through telescopic link, spring and electric putter's design by the ejector plate directly with the mould carry out the extrusion to the spring after contacting when ejecting to the mould thereby alleviate the pressure to the mould.

Drawings

FIG. 1 is a schematic diagram of a mold structure for facilitating ejection of accessories for automobile production;

FIG. 2 is a schematic diagram of the internal structure of a mold for facilitating ejection of accessories for automobile production;

fig. 3 is a schematic diagram of a top view structure of a mold for facilitating ejection of accessories for automobile production.

In the figure: 1. a base; 2. a bracket; 3. an upper die; 4. an ejector device; 5. a mold groove; 6. an electric push rod; 7. a connecting rod; 8. a rack; 9. a gear; 10. a transmission belt; 11. a cam; 12. a telescopic rod; 13. a spring; 14. an ejector plate; 15. a limiting block; 16. limiting sliding groove.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a mould convenient to accessory is ejecting for automobile production, which comprises a base 1, the top of base 1 is fixed with support 2, the bottom mounting of support 2 has last mould 3, the top of base 1 is fixed with ejecting device 4, the inside of ejecting device 4 is provided with mould groove 5, the inside bottom mounting of ejecting device 4 has electric putter 6, electric putter 6 can drive telescopic link 12 and upwards move, electric putter 6, the top of electric putter 6 is fixed with telescopic link 12, the surface mounting of telescopic link 12 has connecting rod 7, telescopic link 12 push rod connecting rod 7 can drive rack 8 and reciprocate, the one end that connecting rod 7 kept away from telescopic link 12 is fixed with rack 8, rack 8 shares two, and the surface engagement of two racks 8 has gear 9, rack 8 removes and can drive gear 9 rotation, the inside rotation of ejecting device 4 is connected with cam 11, cam 11 rotates can pass through telescopic link 12 to mould groove 5, connecting rod 7, rack 8, gear 9, the design of drive belt 10 and cam 11 can drive cam 11 and rotate when ejecting the mould in mould groove 5 and strike the mould groove 5 outer wall and prevent that the inner wall from appearing gluing, the inside transmission of cam 11 is connected with drive belt 10, gear 9 rotates and can drive cam 11 through drive belt 10 and rotate, the one end that cam 11 was kept away from to drive belt 10 is transmitted and is connected in the inside of gear 9, the top of telescopic link 12 is fixed with ejector plate 14, ejector plate 14 is located under the inside bottom of mould groove 5, and the bottom of ejector plate 14 is fixed with spring 13, the pressure of ejector plate 14 can be alleviated to spring 13, through telescopic link 12, the design of spring 13 and electric putter 6 is when ejecting the mould, thereby is extruded spring 13 after carrying out the contact with the mould by ejector plate 14 directly, and ejector plate 14's surface is fixed with stopper 15, and stopper 15 can ensure ejector plate 14's removal orbit, and stopper 15 is total two, and two stopper 15 sliding connection in spacing spout 16, and spacing spout 16 has been seted up to the inside in mould groove 5, and spacing spout 16 is total two, and two spacing spouts 16 are located the left and right sides in mould groove 5 respectively.

During the use, pour the material into mould groove 5 through last mould 3, open electric putter 6 after waiting the mould cooling and drive telescopic link 12 upward movement, telescopic link 12 upward movement drives rack 8 upward movement through connecting rod 7, rack 8 removes and drives gear 9 and rotate, gear 9 rotates and drives cam 11 through drive belt 10 and rotate mould groove 5 and beat and let the mould break away from mould groove 5, ejector plate 14 upward movement is with mould ejecting mould inslot 5.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an automobile production is with mould that is convenient for accessory is ejecting, includes base (1), its characterized in that: the novel plastic lifting device is characterized in that a support (2) is fixed on the top of the base (1), an upper die (3) is fixed on the bottom end of the support (2), an ejector device (4) is fixed on the top end of the base (1), a die groove (5) is formed in the ejector device (4), an electric push rod (6) is fixed on the bottom end of the ejector device (4), a telescopic rod (12) is fixed on the top end of the electric push rod (6), a connecting rod (7) is fixed on the outer surface of the telescopic rod (12), a rack (8) is fixed on one end of the connecting rod (7) away from the telescopic rod (12), a cam (11) is connected to the inner rotation of the ejector device (4), an ejector plate (14) is fixed on the top end of the telescopic rod (12), a limiting block (15) is fixed on the outer surface of the ejector plate (14), and a limiting sliding groove (16) is formed in the die groove (5).

2. The mold for facilitating ejection of accessories for automobile production according to claim 1, wherein: the two limiting blocks (15) are all arranged, and the two limiting blocks (15) are connected in the limiting sliding groove (16) in a sliding mode.

3. The mold for facilitating ejection of accessories for automobile production according to claim 1, wherein: the number of the racks (8) is two, and the outer surfaces of the two racks (8) are meshed with gears (9).

4. The mold for facilitating ejection of accessories for automobile production according to claim 1, wherein: the inside transmission of cam (11) is connected with drive belt (10), the one end transmission that cam (11) was kept away from to drive belt (10) is connected in the inside of gear (9).

5. The mold for facilitating ejection of accessories for automobile production according to claim 1, wherein: the ejector plate (14) is positioned right below the bottom end in the die groove (5), and a spring (13) is fixed at the bottom end of the ejector plate (14).

6. The mold for facilitating ejection of accessories for automobile production according to claim 1, wherein: the number of the limiting sliding grooves (16) is two, and the two limiting sliding grooves (16) are respectively positioned at the left side and the right side of the die groove (5).