CN212266558U

CN212266558U - Injection mold for automobile grid assembly

Info

Publication number: CN212266558U
Application number: CN202020554778.8U
Authority: CN
Inventors: 俞坚稳
Original assignee: Shanghai Chuanhong Mould Co ltd
Current assignee: Shanghai Chuanhong Mould Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-01
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an injection mold for automobile grid assembly, including bed die, ejection mechanism and transport mechanism, the top of bed die is provided with the mould, the ejection mechanism is provided with two sets altogether, two sets of the ejection mechanism are in the inside both sides of bed die respectively, the ejection mechanism includes the kicking block, one side top of kicking block is provided with the gear, the rear end of gear is provided with the rack, one side fixedly connected with connecting axle of gear, the other end fixedly connected with drive block of connecting axle; the driving block, the connecting shaft, the limiting strips, the racks and the gears which are arranged on the two sides of the lower die are convenient to separate the upper die from the lower die, the driving block is rotated to enable the ejector block to move upwards, the two ejector blocks are ejected upwards out of the upper die, the operation is completed, simplicity and practicability are achieved, and the labor burden of workers is greatly relieved.

Description

Injection mold for automobile grid assembly

Technical Field

The utility model relates to an automobile mold technical field specifically is an injection mold for car grid assembly.

Background

The automobile is driven by power, and the non-rail-borne vehicle with 4 wheels or more than 4 wheels is mainly used for: carrying personnel and goods, vehicles for towing the carrying personnel and goods and special purposes;

the existing injection mold for the automobile grid assembly has the problems that in the use process, due to the fact that the upper mold and the lower mold are tightly matched, workers are difficult to separate the upper mold and the lower mold, and meanwhile, the device is large in mass and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold for car grid assembly to solve the current injection mold of car grid assembly who provides in the above-mentioned background art in the use, because it is closely coincide between mould and the bed die, the staff is difficult to separate it, and the device quality is great simultaneously, the problem of the transport of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold for car grid assembly, includes bed die, ejection mechanism and transport mechanism, the top of bed die is provided with the mould, ejection mechanism is provided with two sets ofly altogether ejection mechanism is in the inside both sides of bed die respectively, ejection mechanism includes the kicking block, one side top of kicking block is provided with the gear, the rear end of gear is provided with the rack, one side fixedly connected with connecting axle of gear, the other end fixedly connected with drive block of connecting axle.

Preferably, the transport mechanism is provided with two sets ofly altogether transport mechanism is in the front surface and the rear surface of bed die respectively, transport mechanism is including carrying the handle, carry the equal fixedly connected with rotation post in both sides top of handle, the surface of rotation post is provided with spacing torsional spring, the bottom of carrying the handle is provided with presses the briquetting, press the rear end fixedly connected with fixed spring of briquetting, the top of pressing the briquetting is provided with the fixture block, the front end and the rear end of fixture block all are provided with reset spring, two reset spring's one end all is provided with spacing.

Preferably, fixed grooves A are formed in two sides of the upper surface of the lower die, circular holes are formed in two sides of the lower die and are connected with the fixed grooves A, and the connecting shaft penetrates through the circular holes.

Preferably, one side of the top block is provided with a fixing groove B, and the rack is arranged on the rear surface of the fixing groove B.

Preferably, the front surface and the rear surface of the lower die are both provided with placing grooves, and the lifting handle is installed in the placing grooves.

Preferably, a limiting groove is formed in the middle of the lower surface of the lifting handle, and a clamping groove is formed in the upper surface of the pressing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the driving block, the connecting shaft, the limiting strips, the racks and the gears which are arranged on the two sides of the lower die are convenient to separate the upper die from the lower die, the driving block is rotated to enable the ejector block to move upwards, the two ejector blocks are ejected upwards out of the upper die, the operation is completed, simplicity and practicability are achieved, and the labor burden of workers is greatly relieved.

2. The lifting handle, the pressing block, the limiting torsion spring, the fixed spring and the limiting strip which are arranged on the front surface and the rear surface of the lower die are convenient to carry the device, the lifting handle can be arranged in the groove, the pressing block can be automatically ejected to lift the lifting handle when the lifting handle needs to be used, more space can not be occupied when the lifting handle is not used, and the practicability is high.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a partial top view of the middle and lower molds of the present invention;

FIG. 3 is a schematic view of a partial side view cross-sectional structure of the middle ejector block of the present invention;

fig. 4 is an enlarged cross-sectional structural view of the utility model at a in fig. 1;

fig. 5 is a schematic view of the partial side view section structure of the middle pressing block of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. lifting the handle; 4. a drive block; 5. a pressing block; 6. a top block; 7. a connecting shaft; 8. a limiting strip; 9. a rack; 10. a gear; 11. rotating the column; 12. a return spring; 13. a limiting torsion spring; 14. fixing the spring; 15. and (7) clamping blocks.

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. 1-5, the present invention provides a technical solution: an injection mold for an automobile grid assembly comprises a lower mold 2, ejection mechanisms and a carrying mechanism, wherein an upper mold 1 is arranged at the top end of the lower mold 2, two groups of ejection mechanisms are arranged, the two groups of ejection mechanisms are respectively positioned at two sides inside the lower mold 2, each ejection mechanism comprises an ejection block 6, a gear 10 is arranged at the top end of one side of each ejection block 6, a rack 9 is arranged at the rear end of each gear 10, one side of each gear 10 is fixedly connected with a connecting shaft 7, the other end of each connecting shaft 7 is fixedly connected with a driving block 4, the upper mold 1 can be conveniently separated from the lower mold 2, the ejection blocks 6 can move upwards by rotating the driving blocks 4, and the two ejection blocks 6 eject the upper mold 1 upwards, so that the operation is finished, and the;

the carrying mechanisms are arranged in two groups, the two groups of carrying mechanisms are respectively positioned on the front surface and the rear surface of the lower die 2, each carrying mechanism comprises a lifting handle 3, the top ends of the two sides of each lifting handle 3 are fixedly connected with a rotating column 11, the outer surface of each rotating column 11 is provided with a limiting torsion spring 13, the bottom end of each lifting handle 3 is provided with a pressing block 5, the rear end of each pressing block 5 is fixedly connected with a fixed spring 14, the top end of each pressing block 5 is provided with a clamping block 15, the front end and the rear end of each clamping block 15 are provided with return springs 12, and one end of each return spring 12 is provided with a limiting strip 8, so that a worker can conveniently carry the device by using the lifting;

fixed recess A has all been seted up to the upper surface both sides of bed die 2, circular hole has been seted up to the both sides of bed die 2, circular hole links up with fixed recess A, connecting axle 7 runs through in circular hole, fixed recess B has been seted up to one side of kicking block 6, rack 9 installation and fixed recess B's rear surface, the front surface and the rear surface of bed die 2 have all been seted up and have been placed the recess, carry in the installation of carrying handle 3 and placing the recess, spacing recess has been seted up in the middle of carrying handle 3's the lower surface, the block recess has been seted up according to the upper surface of pressing block 5, for the ease of the removal of kicking block 6 and the.

The working principle is as follows: when the upper die 1 needs to be separated from the lower die 2, the two driving blocks 4 can be rotated, the driving blocks 4 drive the gear 10 to rotate under the action of the connecting shaft 7, the gear 10 drives the rack 9 to move upwards, the rack 9 drives the ejector block 6 to move upwards, so that the upper die 1 can be ejected upwards through the two ejector blocks 6, namely, the separation is completed, when the device needs to be carried, the pressing block 5 can be pressed, the clamping groove on the pressing block 5 corresponds to the bottom end of the clamping block 15, thereby both the two limit strips 8 can be driven to move downwards under the elastic acting force of the two return springs 12, the two limit strips 8 drive the fixture block 15 to move downwards, the clamping block 15 is not clamped with the limiting groove on the lifting handle 3, and the lifting handle 3 can be popped out from the placing groove under the elastic acting force of the two limiting torsion springs 13, so that the device can be carried by a worker by using the lifting handle 3.

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 injection mold for car grid assembly, includes bed die (2), ejection mechanism and transport mechanism, its characterized in that: the top of bed die (2) is provided with mould (1), ejection mechanism is provided with two sets ofly altogether, and is two sets of ejection mechanism is in the inside both sides of bed die (2) respectively, ejection mechanism includes kicking block (6), one side top of kicking block (6) is provided with gear (10), the rear end of gear (10) is provided with rack (9), one side fixedly connected with connecting axle (7) of gear (10), the other end fixedly connected with drive block (4) of connecting axle (7).

2. An injection mold for an automotive grille assembly as set forth in claim 1 wherein: the carrying mechanism is provided with two sets of, two sets of the carrying mechanism is in the front surface and the rear surface of bed die (2) respectively, the carrying mechanism is including carrying and drawing handle (3), the equal fixedly connected with rotation post (11) in both sides top of carrying and drawing handle (3), the surface that rotates post (11) is provided with spacing torsional spring (13), the bottom of carrying and drawing handle (3) is provided with presses briquetting (5), the rear end fixedly connected with fixed spring (14) according to briquetting (5), the top of pressing briquetting (5) is provided with fixture block (15), the front end and the rear end of fixture block (15) all are provided with reset spring (12), two the one end of reset spring (12) all is provided with spacing strip (8).

3. An injection mold for an automotive grille assembly as set forth in claim 1 wherein: fixed grooves A are formed in two sides of the upper surface of the lower die (2), circular holes are formed in two sides of the lower die (2), the circular holes are connected with the fixed grooves A, and the connecting shaft (7) penetrates through the circular holes.

4. An injection mold for an automotive grille assembly as set forth in claim 1 wherein: a fixing groove B is formed in one side of the ejecting block (6), and the rack (9) is installed on the rear surface of the fixing groove B.

5. An injection mold for an automotive grille assembly as set forth in claim 2 wherein: placing grooves are formed in the front surface and the rear surface of the lower die (2), and the lifting handle (3) is installed in the placing grooves.

6. An injection mold for an automotive grille assembly as set forth in claim 2 wherein: a limiting groove is formed in the middle of the lower surface of the lifting handle (3), and a clamping groove is formed in the upper surface of the pressing block (5).