CN214687759U

CN214687759U - Car car light mould ejection mechanism

Info

Publication number: CN214687759U
Application number: CN202120586862.2U
Authority: CN
Inventors: 时雪惠
Original assignee: Star Tech Precision Mould Co ltd
Current assignee: Star Tech Precision Mould Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-12
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an automobile lamp mould ejection mechanism, which comprises a fixed template, a movable template and a fixing mechanism; the movable mould plate is installed at the bottom of the fixed mould plate, a fixed mould core is installed inside the fixed mould plate and the movable mould plate, and a cooling mechanism is installed inside the fixed mould core. The utility model discloses an install fixed establishment in one side of movable mould board, when the personnel opened the fixed mould board, the boss can drop from the inside of recess, the dog can be under the effect of spring self elasticity, put aside from the bottom of cover half benevolence, thereby make the inside injection moulding's of cover half benevolence mould drop, then it is ejecting with the inside injection moulding's of mould raw materials through the ejector pin, and then the personnel of being convenient for take out improvement people's work efficiency, there is cooling body through the internally mounted at the cover half benevolence, accomplish through the heat-conduction of fin and the convection current heat transfer between fin and the gas, enlarge heat transfer area, thereby cool off the inside raw materials of cover half benevolence with higher speed, and then accelerate the raw materials shaping.

Description

Car car light mould ejection mechanism

Technical Field

The utility model relates to the technical field of mold, specifically be an automobile lamp mould ejection mechanism.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, 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 shape of an article is realized mainly by changing the physical state of a formed material; the automobile lamp is called as an 'industrial mother' and needs to be taken out of a mold by using an ejection mechanism in the processing process of the automobile lamp.

The existing automobile lamp mold ejection mechanism has the defects that:

1. the existing automobile lamp mold ejection mechanism is generally complex in structure and not beneficial to use by people, so that the speed of taking out molded materials from the interior of the mold by people can be reduced, and the working efficiency of people can be further reduced;

2. the existing automobile lamp mold ejection mechanism cannot accelerate mold forming, when raw materials are injected into a mold, a certain time is needed for the raw materials to be formed, and then the formed materials are taken out from the interior of the mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car light mould ejection mechanism 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: an automobile lamp mold ejection mechanism comprises a fixed mold plate, a movable mold plate and a fixing mechanism; the movable mould board is installed to the bottom of fixed die plate, the internally mounted of fixed die plate and movable mould board has the fixed die benevolence, the internally mounted of fixed die benevolence has cooling body, cooling body includes strip of paper used for sealing and fin, the strip of paper used for sealing is installed to the both sides of fin, fixed establishment is installed to one side of movable mould board, fixed establishment includes support column, dog, through-hole and spring, the inside of dog is equipped with the through-hole, the internally mounted of through-hole has the support column, the outside winding of support column has the spring, the ejector pin is installed to the inside one side of keeping away from fixed establishment of fixed die plate.

Preferably, a partition plate is installed at the top of the cooling mechanism, and a side plate is installed at the bottom of the partition plate.

Preferably, a fixed base is installed at the bottom of the fixed mechanism, and a fixed block is installed at the top of the fixed mechanism.

Preferably, one end of the fixed template is provided with a connecting seat, and one end of the connecting seat close to the movable template is provided with a boss.

Preferably, the inside of the movable mould plate close to one side of the boss is provided with a through hole, and the inside of the fixing mechanism close to one side of the through hole is provided with a groove.

Preferably, the top of the fixed template is provided with a top plate, and the bottom of the movable template is provided with a bottom plate.

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

1. the utility model discloses an install fixed establishment in one side of movable mould board, when personnel opened the fixed mould board, the boss can drop from the inside of recess, and the dog can be put aside from the bottom of cover half benevolence under the effect of spring self elasticity to make the inside injection moulding's of cover half benevolence mould drop, then ejecting with the inside injection moulding's of mould raw materials through the ejector pin, and then the personnel of being convenient for take out the work efficiency who improves people.

2. The utility model discloses an internally mounted at the cover half benevolence has cooling mechanism, accomplishes through the heat-conduction of fin and the convection current heat transfer between fin and the gas, enlarges heat transfer area to make the inside raw materials of cover half benevolence cool off with higher speed, and then accelerate the raw materials shaping.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic side view of the fixing mechanism according to the present invention;

FIG. 3 is a schematic side view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the cooling mechanism of the present invention.

In the figure: 1. fixing a template; 101. a boss; 102. a connecting seat; 2. moving the template; 3. fixing a mold core; 4. a fixing mechanism; 401. a support pillar; 402. a stopper; 403. a through hole; 404. a spring; 5. a fixed base; 501. a fixed block; 6. a groove; 7. a cooling mechanism; 701. a seal; 702. a fin; 8. a partition plate; 801. a side plate; 9. a port; 10. a top plate; 1001. a base plate; 11. and a push rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an automobile lamp mold ejection mechanism comprises a fixed mold plate 1, a movable mold plate 2 and a fixing mechanism 4; movable mould board 2 is installed to the bottom of fixed die plate 1, the internally mounted of fixed die plate 1 and movable mould board 2 has fixed die benevolence 3, the internally mounted of fixed die benevolence 3 has cooling mechanism 7, cooling mechanism 7 includes strip of paper used for sealing 701 and fin 702, strip of paper used for sealing 701 is installed to the both sides of fin 702, fixed establishment 4 is installed to one side of movable mould board 2, fixed establishment 4 includes support column 401, dog 402, through-hole 403 and spring 404, the inside of dog 402 is equipped with through-hole 403, through-hole 403 can provide the space when moving for spring 404, the one end of spring 404 of being convenient for drives dog 402 and rotates, the internally mounted of through-hole 403 has support column 401, the outside winding of support column 401 has spring 404, the inside one side of keeping away from fixed establishment 4 of fixed die plate 1 is installed ejector pin 11.

Specifically, when a worker clamps the fixed die plate 1 on the top of the movable die plate 2, the boss 101 at one end of the fixed die plate 1 is clamped into the groove 6 in the fixing mechanism 4 through the through hole 9 in the movable die plate 2, the fixing base 5 is welded in the movable die plate 2, the supporting column 401 is welded at one side of the fixing base 5, one end of the spring 404 is connected with the supporting column 401, the other end of the spring 404 is connected with the stopper 402, the fixing mechanism 4 is fixedly installed in the movable die plate 2, when the boss 101 extrudes the stopper 402, the stopper 402 drives one end of the spring 404 to rotate, the stopper 402 moves to the bottom of the fixed die core 3 under the extrusion of the boss 101, the stopper 402 and the fixed die core 3 form a closed injection molding space, when the fixed die plate 1 is opened by a worker, the boss 101 falls off from the inside of the groove 6, the stopper 402 drives the stopper 402 to move away from the bottom of the fixed die core 3 under the action of the spring 404, make and have the drawing of patterns space between the product after moulding plastics and the cover half benevolence 3, avoid the direct top of ejector pin 11 to move the product, the fracture appears in the product, then it is ejecting with the inside injection moulding's of mould raw materials through ejector pin 11, and then the personnel of being convenient for take out, the bottom fixed mounting of cover half benevolence 3 has cooling mechanism 7, cooling mechanism 7 is platelike, it accomplishes through the heat-conduction of fin 702 and the convection current heat transfer between fin 702 and the gas, enlarge heat transfer area, make the inside raw materials of cover half benevolence 3 cool off with higher speed, and then accelerate the raw materials shaping, and strip of paper used for sealing 701 separates medium and external world around every layer, do benefit to gas permeation.

Further, a partition plate 8 is mounted on the top of the cooling mechanism 7, and a side plate 801 is mounted on the bottom of the partition plate 8.

Specifically, the partition plate 8 and the side plate 801 are metal flat plates between the fins 702, the surfaces of the metal flat plates are covered with a layer of brazing alloy, the brazing alloy is melted during brazing so that the fins 702, the seal 701 and the metal flat plates are welded into a whole, and the partition plate 8 can separate two adjacent layers.

Further, a fixed base 5 is installed at the bottom of the fixing mechanism 4, and a fixed block 501 is installed at the top of the fixing mechanism 4.

Concretely, one side welding movable mould board 2 of unable adjustment base 5, internally mounted has support column 401, can fix support column 401 in movable mould board 2 through unable adjustment base 5, and fixed block 501 can fix dog 402 in the outside of support column 401, avoids dog 402 to drop from support column 401's top when support column 401 outside is rotatory to influence the mould and mould plastics, and then influence people's use.

Further, one end of the fixed die plate 1 is provided with a connecting seat 102, and one end of the connecting seat 102 close to the movable die plate 2 is provided with a boss 101.

Specifically, the bottom of connecting seat 102 is equipped with boss 101, and when the user blocked fixed die plate 1 at the top of movable mould board 2, the boss 101 of connecting seat 102 bottom can inject inside port 9 to the fixed establishment 4 of extrusion one side makes dog 402 remove the bottom of fixed mould benevolence 3, makes fixed mould benevolence 3 be confined space, thereby fixes the fashioned raw materials of moulding plastics to fixed mould benevolence 3 inside.

Furthermore, the inside of the movable mould plate 2 close to the boss 101 is provided with a through hole 9, and the inside of the fixing mechanism 4 close to the through hole 9 is provided with a groove 6.

Specifically, the staff is with fixed die plate 1 card at the top of movable mould board 2, makes the boss 101 of fixed die plate 1 one side pass through opening 9 card at the inside recess 6 of fixed establishment 4, and when boss 101 extruded dog 402, dog 402 rotated under the effect of spring 404 to the one end that makes dog 402 removes the bottom of cover half benevolence 3, thereby fixes the inside injection moulding's of cover half benevolence 3 raw materials.

Further, a top plate 10 is installed on the top of the fixed die plate 1, and a bottom plate 1001 is installed on the bottom of the movable die plate 2.

Specifically, the top end position of the fixed die plate 1 is fixedly provided with a top plate 10, the bottom end position of the movable die plate 2 is fixedly provided with a bottom plate 1001, and the top plate 10 and the bottom plate 1001 respectively enable the outer sides of the fixed die plate 1 and the movable die plate 2 to be closed spaces so as to enable automobile lamps to be formed better.

The working principle is as follows: before the injection molding machine is used, a worker clamps a fixed template 1 on the top of a movable template 2, a boss 101 at one end of the fixed template 1 is clamped into a groove 6 in a fixing mechanism 4 through a through hole 9 in the movable template 2, a support column 401 is fixedly arranged in a fixing base 5, one end of a spring 404 is connected with the support column 401, the other end of the spring 404 is connected with a stop block 402, the fixing mechanism 4 is fixedly arranged in the movable template 2, when the boss 101 extrudes the stop block 402, the stop block 402 can drive one end of the spring 404 to rotate, the stop block 402 can move to the bottom of a fixed mold core 3 under the extrusion of the boss 101, the stop block 402 and the fixed mold core 3 form a closed injection molding space, the support column 401 can be fixed on the movable template 2 through the fixing base 5, the stop block 402 can be fixed on the outer side of the support column 401 by a fixing block 501, and the stop block 402 is prevented from falling off from the top of the support column 401 when rotating on the outer side of the support column 401, baffle 8 and curb plate 801 are the metal flat plate between the fin 702, alloy melts makes fin 702 when brazing, strip of paper used for sealing 701 welds with the metal flat plate and becomes integrative, baffle 8 separates adjacent two-layer, it accomplishes through the heat-conduction of fin 702 and the convection heat transfer between fin 702 and the gas, enlarge heat transfer area, make the inside raw materials of cover half kernel 3 cool off with higher speed, and then accelerate raw materials shaping, when personnel open cover half board 1, boss 101 can drop from the inside of recess 6, dog 402 can be under the effect of spring 404 self elasticity, drive dog 402 and remove from the bottom of cover half kernel 3, there is demoulding space between the product after making moulding plastics and the cover half kernel 3, then it is ejecting with the inside injection moulding's of mould raw materials through ejector pin 11.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An automobile lamp mold ejection mechanism comprises a fixed mold plate (1), a movable mold plate (2) and a fixing mechanism (4); the method is characterized in that: a movable template (2) is arranged at the bottom of the fixed template (1), a fixed mold core (3) is arranged inside the fixed template (1) and the movable template (2), a cooling mechanism (7) is arranged in the cavity block (3), the cooling mechanism (7) comprises a seal (701) and fins (702), seals (701) are arranged on two sides of the fins (702), a fixing mechanism (4) is arranged on one side of the movable template (2), the fixing mechanism (4) comprises a supporting column (401), a stop block (402), a through hole (403) and a spring (404), a through hole (403) is arranged inside the block (402), a supporting column (401) is arranged inside the through hole (403), the outside of support column (401) is twined there is spring (404), ejector pin (11) are installed to the inside one side of keeping away from fixed establishment (4) of fixed die plate (1).

2. The automobile lamp mold ejection mechanism according to claim 1, characterized in that: a partition plate (8) is installed at the top of the cooling mechanism (7), and a side plate (801) is installed at the bottom of the partition plate (8).

3. The automobile lamp mold ejection mechanism according to claim 1, characterized in that: a fixed base (5) is installed at the bottom of the fixing mechanism (4), and a fixed block (501) is installed at the top of the fixing mechanism (4).

4. The automobile lamp mold ejection mechanism according to claim 1, characterized in that: one end of the fixed template (1) is provided with a connecting seat (102), and one end of the connecting seat (102) close to the movable template (2) is provided with a boss (101).

5. The automobile lamp mold ejection mechanism according to claim 1, characterized in that: the inside of moving die plate (2) near boss (101) one side is equipped with through-hole (9), and fixed establishment (4) are close to inside on through-hole (9) one side and are equipped with recess (6).

6. The automobile lamp mold ejection mechanism according to claim 1, characterized in that: the top of the fixed template (1) is provided with a top plate (10), and the bottom of the movable template (2) is provided with a bottom plate (1001).