CN214687709U

CN214687709U - Injection mold for manufacturing left and right guard plates of battery car

Info

Publication number: CN214687709U
Application number: CN202120701857.1U
Authority: CN
Inventors: 徐志峰; 严志强; 孙红岩; 徐春利
Original assignee: Changzhou Mowei Technology Co ltd
Current assignee: Changzhou Mowei Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-12
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to an injection mold for manufacturing left and right guard plates of a battery car, which is provided with an upper mold and a lower mold, wherein an injection molding cavity is formed after the upper mold and the lower mold are closed, an upper bottom plate is fixedly arranged on the upper mold, a lower bottom plate is fixedly arranged on the lower mold, a connector is arranged on the upper bottom plate, an injection molding channel is arranged on the upper mold, and the injection molding channel is communicated with the connector and the injection molding cavity; go up the mould and be equipped with locking Assembly between the lower mould, locking Assembly includes the mounting groove, the locking cylinder, the lifter plate, a plurality of check lock poles, the lift groove, and go up and down the elevator that sets up at the lift inslot, all be equipped with the through-hole on each goes up the mould, through-hole and lift groove intercommunication, the upper end of each check lock pole all is equipped with the electro-magnet, the lower extreme of each elevator all is equipped with the magnetic path, go up the cooperation of electro-magnet and magnetic path on the mould through the check lock pole and the drive of locking cylinder, and the sliding fit and the lower mould fixed connection of elevator and elevator. The utility model discloses the structure is ingenious, and convenient high-efficient.

Description

Injection mold for manufacturing left and right guard plates of battery car

Technical Field

The utility model relates to a be used for backplate about storage battery car to make and use injection mold.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification. In the industrial production process, injection mold obtains the wide application, and the backplate is adding man-hour about the storage battery car, need go up mould and lower mould and carry out the compound die back and mould plastics, but often go up the mould and can accomplish tight silk joint close between the lower mould very seldom, consequently cause leaking of plastic easily at the in-process of moulding plastics, influence the fashioned quality and the efficiency of product, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure is ingenious, and convenient efficient is used for about storage battery car backplate to make and uses injection mold.

Realize the utility model discloses the technical scheme of purpose is: the utility model has an upper die and a lower die, an injection molding cavity for forming a left protective plate and a right protective plate of the battery car is formed after the upper die and the lower die are assembled, an upper bottom plate is fixedly arranged on the upper die, a lower bottom plate is fixedly arranged on the lower die, a connector which can be connected with an injection molding machine is arranged on the upper bottom plate, an injection molding channel is arranged on the upper die, and the injection molding channel is communicated with the connector and the injection molding cavity; go up the mould and be equipped with the locking Assembly who is used for going up mould and lower mould locking between the lower mould, locking Assembly is including setting up the mounting groove on the lower mould, fix the locking cylinder in the mounting groove, fix the lifter plate at the flexible end of locking cylinder, a plurality of check lock levers of fixing on the lifter plate, the setting is on last mould and the cross-section is the lift groove of falling trapezoidal form, and go up and down the elevator that sets up in the lift inslot, all be equipped with the through-hole that can supply the telescopic of check lock lever on each last mould, through-hole and lift groove intercommunication, the upper end of each check lock lever all is equipped with the electro-magnet, the lower extreme of each elevator all is equipped with the magnetic path, go up the cooperation of electro-magnet and magnetic path on the check lock lever and the drive of locking cylinder, and the sliding fit and the lower mould fixed connection of elevator and elevator.

The installation groove is located the lower mould, is equipped with a plurality of perforation that can supply the locking lever to pass on the lower mould, and each perforation corresponds and coaxial setting with each through-hole on the last mould, all is equipped with a plurality of direction balls that are used for the direction on each fenestrate inner wall.

The upper die is provided with a plurality of convex parts, the lower die is provided with a plurality of concave parts, and the upper die is fixedly connected with the lower die through the matching of each convex part and the corresponding concave part.

And a sealing gasket used for sealing an injection molding cavity and buffering in die assembly is arranged in each concave part.

The upper die is provided with a first limiting groove, a limiting concave block is fixedly arranged in the first mounting groove, a second limiting groove is arranged on the lower die, the first limiting groove and the second limiting groove are arranged oppositely, a limiting convex block is fixedly arranged in the second limiting groove, and the upper die is fixed with the lower die through the matching of the limiting concave block in the first limiting groove and the limiting convex block in the second limiting groove.

The utility model discloses has positive effect: (1) the utility model discloses a set up locking Assembly between last mould and lower mould, drive the rising of lifter plate through the locking cylinder to it rises to drive the check lock pole simultaneously, descends through the locking cylinder after the electro-magnet on the check lock pole and the magnet actuation on the elevator and drives and go up the mould and descend, thereby has guaranteed the stability, fastness and the compact type that last mould and lower mould are connected, also can effectually avoid taking place the omission of plastic at the in-process of moulding plastics simultaneously, high-efficient practical.

(2) The utility model discloses a set up the perforation on the lower mould and supply the check lock to pass to lead to the check lock through the direction ball, guaranteed the smooth and easy degree that the check lock goes up and down.

(3) The utility model discloses a cooperation of the bellying on last mould and the depressed part on the lower mould is guaranteed to go up the mould and can be accurate insert with the lower mould and close, and then has guaranteed the fashioned integrality in chamber of moulding plastics.

(4) The utility model discloses a set up sealed the pad in each depressed part, guaranteed the leakproofness in chamber of moulding plastics on the one hand, on the other hand also cushions when going up mould and lower mould compound die through sealed the pad, avoids taking place hard collision and damage when the compound die and goes up mould or lower mould, safe practical.

(5) The utility model discloses a further assurance of the precision and the precision of going up mould and lower mould compound die, high-efficient practical in the spacing concave block of first spacing inslot and the spacing lug's of second spacing inslot cooperation.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

FIG. 1 is a front view of the overall structure of an injection mold for manufacturing left and right guard plates of a battery car according to the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a schematic view of the overall structure of the locking assembly of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Detailed Description

Referring to fig. 1 to 4, the utility model has an upper die 3 and a lower die 4, an injection molding cavity 13 for molding left and right guard plates of the battery car is formed after the upper die 3 and the lower die 4 are assembled, an upper base plate 1 is fixedly arranged on the upper die 3, a lower base plate 2 is fixedly arranged on the lower die 4, a connector 11 which can be connected with an injection molding machine is arranged on the upper base plate 1, an injection molding channel 12 is arranged on the upper die 3, and the injection molding channel 12 is communicated with the connector 11 and the injection molding cavity 13; a locking assembly 6 for locking the upper die 3 and the lower die 4 is arranged between the upper die 3 and the lower die 4, locking assembly 6 is including setting up mounting groove 44 on lower mould 4, fix the locking cylinder 61 in mounting groove 44, fix the lifter plate 62 at the flexible end of locking cylinder 61, a plurality of check lock bars 63 of fixing on lifter plate 62, the cross-section is the lift groove 34 of falling trapezoidal form and sets up the elevator 66 in lift groove 34 on last mould 3, all be equipped with the through-hole that can supply check lock bar 63 to stretch out and draw back on each last mould 3, the through-hole communicates with lift groove 34, the upper end of each check lock bar 63 all is equipped with electro-magnet 64, the lower extreme of each elevator 66 all is equipped with magnetic path 65, go up mould 3 through the cooperation of electro-magnet 64 on check lock bar 63 and magnetic path 65 and the drive of locking cylinder 61, and the sliding fit and the lower mould 4 fixed connection of elevator 66 and elevator 66.

The mounting groove 44 is located the lower mould 4, is equipped with a plurality of perforation 45 that can supply the locking bar 63 to pass on the lower mould 4, and each perforation 45 corresponds and coaxial setting with each through-hole on last mould 3, all is equipped with a plurality of direction balls 451 that are used for the direction on the inner wall of each perforation 45.

Go up and be equipped with a plurality of bellying 31 on the mould 3, be equipped with a plurality of depressed part 41 on the lower mould 4, go up mould 3 through each bellying 31 and the cooperation of the depressed part 41 that corresponds and lower mould 4 fixed connection.

A sealing gasket 5 for sealing the injection cavity 13 and cushioning the injection cavity when the mold is closed is provided in each of the recessed portions 41.

Go up to be equipped with first spacing groove 32 on the mould 3, first mounting groove 44 internal fixation is equipped with spacing concave block 33, is equipped with second spacing groove 42 on the lower mould 4, and first spacing groove 32 sets up with second spacing groove 42 relatively, and second spacing inslot 42 internal fixation is equipped with spacing lug 43, and it is fixed with lower mould 4 through the cooperation of spacing concave block 33 in first spacing groove 32 and the spacing lug 43 in second spacing groove 42 to go up mould 3.

The utility model discloses a theory of operation: the utility model discloses when using, circular telegram electro-magnet 64, locking cylinder 61 drives lifter plate 62 and rises, and lifter plate 62 drives the check lock pole 63 and rises, and electro-magnet 64 on the check lock pole 63 carries out the actuation with the magnetic path 65 of lifter 66 below, and locking cylinder 61 descends after the actuation is accomplished and drives the decline of lifter 66, and the decline of lifter 66 drives mould 3 and lower mould 4 and carries out zonulae occludens to the firmness of mould 3 and lower mould 4 connection is gone up in the assurance.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An injection mold for manufacturing left and right protective plates of an electromobile is provided with an upper mold (3) and a lower mold (4), an injection molding cavity (13) for forming the left and right protective plates of the electromobile is formed after the upper mold (3) and the lower mold (4) are assembled, an upper bottom plate (1) is fixedly arranged on the upper mold (3), a lower bottom plate (2) is fixedly arranged on the lower mold (4), a connecting port (11) which can be connected with an injection molding machine is arranged on the upper bottom plate (1), an injection molding channel (12) is arranged on the upper mold (3), and the injection molding channel (12) is communicated with the connecting port (11) and the injection molding cavity (13); the method is characterized in that: go up be equipped with between mould (3) and lower mould (4) and be used for going up locking Assembly (6) of mould (3) and lower mould (4) locking, locking Assembly (6) are including setting up mounting groove (44) on lower mould (4), fix locking cylinder (61) in mounting groove (44), fix lifter plate (62) of the flexible end of locking cylinder (61), a plurality of check lock pole (63) of fixing on lifter plate (62), set up on last mould (3) and the cross-section is lift groove (34) of falling trapezoidal form, and go up and down lift piece (66) of setting in lift groove (34), all be equipped with on each last mould (3) and supply flexible through-hole of check lock pole (63), through-hole and lift groove (34) intercommunication, the upper end of each check lock pole (63) all is equipped with electro-magnet (64), the lower extreme of each lift piece (66) all is equipped with magnetic path (65), go up mould (3) through cooperation and the locking path (65) of electro-magnet (64) on check lock pole (63) and magnetic path (65), and locking path (65), the cooperation of last mould (3) The driving of the tight air cylinder (61) and the sliding fit of the lifting block (66) and the lifting block (66) are fixedly connected with the lower die (4).

2. The injection mold for manufacturing the left and right guard plates of the battery car as claimed in claim 1, wherein: mounting groove (44) are located lower mould (4), are equipped with a plurality of perforation (45) that can supply locking lever (63) to pass on lower mould (4), and each perforation (45) corresponds and coaxial setting with each through-hole on last mould (3), all is equipped with a plurality of direction ball (451) that are used for the direction on the inner wall of each perforation (45).

3. The injection mold for manufacturing the left and right guard plates of the battery car as claimed in claim 2, wherein: go up to be equipped with a plurality of bellying (31) on mould (3), be equipped with a plurality of depressed part (41) on lower mould (4), go up mould (3) through the cooperation of each bellying (31) and corresponding depressed part (41) and lower mould (4) fixed connection.

4. The injection mold for manufacturing the left and right guard plates of the battery car as claimed in claim 3, wherein: and a sealing gasket (5) used for sealing the injection molding cavity (13) and buffering in mold closing is arranged in each concave part (41).

5. The injection mold for manufacturing the left and right guard plates of the battery car as claimed in claim 1, wherein: go up to be equipped with first spacing groove (32) on mould (3), first mounting groove (44) internal fixation is equipped with spacing concave block (33), be equipped with second spacing groove (42) on lower mould (4), first spacing groove (32) set up with second spacing groove (42) relatively, second spacing groove (42) internal fixation is equipped with spacing lug (43), it is fixed with lower mould (4) to go up mould (3) through the cooperation of spacing concave block (33) in first spacing groove (32) and spacing lug (43) in second spacing groove (42).