CN212288536U

CN212288536U - Injection mold for automobile lamp reflector

Info

Publication number: CN212288536U
Application number: CN202020598689.3U
Authority: CN
Inventors: 梁余保
Original assignee: Henda Precision Industry Ltd
Current assignee: Henda Precision Industry Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-05
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to an automobile mold technical field specifically is an automobile lamp reflector injection mold, comprising a base plate, the last skin weld of bottom plate has lower module A and spring, the last skin weld of spring has lower module B, lower die cavity A has been seted up on module A's surface down, lower die cavity B has been seted up on module B's surface down, module A's left side is provided with feeding mechanism down, feeding mechanism's right side welding has last module. This car lamp speculum injection mold will be with lower module B rebound through the spring to make off-the-shelf half break away from the lower mould chamber A surface in the lower module A, when last module and lower module A reciprocated, the below that extracting mechanism can the module that makes progress removed, when the article drops downwards, extracting mechanism can see the finished product and catch, and then put into the stock chest with the finished product, when reducing the degree of difficulty of drawing of patterns, the time of having saved artifical drawing of patterns, moreover, the steam generator is simple in structure.

Description

Injection mold for automobile lamp reflector

Technical Field

The utility model relates to an automobile mold technical field specifically is an automobile lamp speculum injection mold.

Background

In modern production, a mould is an important technical device for mass production of various products and daily necessities, and raw materials are molded in a certain mode according to a specific shape, specifically, plastic melted by heating is injected into a mould cavity from an injection molding machine under high pressure, and a molded product is obtained after cooling and solidification.

One of the component parts of car lamp speculum at car lamp speculum injection moulding in-process, because the speculum needs to have the reflection curved surface, but the in-process of traditional moulding plastics, is inconvenient to demold and the delivery mould to injection mold, and the delivery mould also wastes time and energy when reinforcing the drawing of patterns degree of difficulty to the mould, and in addition, the cooling forming speed is slower to influence the whole production efficiency of product, in view of this, we provide a car lamp speculum injection mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile lamp speculum injection mold.

The utility model discloses a realize that the technical scheme who takes of above-mentioned purpose does:

the utility model provides an automobile lamp speculum injection mold, includes the bottom plate, the last skin weld of bottom plate has lower module A and spring, the last skin weld of spring has lower module B, lower die cavity A has been seted up on module A's surface down, die cavity B has been seted up down on module B's surface down, module A's left side is provided with feeding mechanism down, feeding mechanism's right side welding has last module, the lower skin weld of going up the module has half-round terrace die, the last skin weld of going up the module has the support column, the last skin weld of support column has the diaphragm, the upper surface of going up the module has the air pump through bolted connection, it has the notes liquid pipe to peg graft in module A's left side down.

Preferably, the upper surface welding of bottom plate has the montant, the top of montant passes the top of diaphragm and with the inner wall sliding connection of diaphragm.

Preferably, the upper surface of bottom plate is located module A's left side welding down and has the riser, the rear portion of riser and the anterior contact of each other of storage box, and the length of riser is unanimous with the width of storage box, there is the baffle on the surface of riser through bolted connection, the left side welding of bottom plate has the guard plate.

Preferably, the feeding agencies is including connecting plate A, connecting plate A 'S right side and lower module A' S left side welded fastening, connecting plate A 'S left side is rotated and is connected with the expansion bracket, the top left side of expansion bracket is rotated and is connected with connecting plate B, connecting plate B' S right side and the left side welded fastening of last module, the skin weld of expansion bracket has fixed block and solid fixed ring, the right side welding of fixed block has the horizontal pole, the right-hand member of horizontal pole passes solid fixed ring 'S inner wall and rotates with the bull stick to be connected, the right-hand member welding of bull stick has the mould box of getting, gu fixed ring' S inner wall welding has the telescopic link, the S type recess has been seted up.

Preferably, the lower surface of the upper module is provided with a groove, the left side of the air pump is spliced with an air pipe, the right end of the air pipe penetrates through the inside of the upper module and extends to the inside of the groove, the right side of the upper module is welded with an air outlet pipe, and the left end of the air outlet pipe penetrates through the inside of the upper module and extends to the inside of the groove.

Preferably, the groove is a circular groove, and the diameter of the groove is smaller than that of the semicircular convex die.

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

1. this automobile lamp reflector injection mold, will be with lower module B rebound through the spring, thereby make off-the-shelf half break away from lower die cavity A surface in lower module A, at the in-process that breaks away from, module B rebound will be followed to the second half finished product on lower module B surface, after the spring resets, the semicircle terrace die of last module lower surface sees the finished product through adhesive force and breaks away from lower die cavity B, when the finished product continues along with last module rebound, through gravitation, the finished product can drop downwards, when last module and lower module A reciprocate, extracting mechanism can move to the below of module, when the finished product drops downwards, extracting mechanism sees the finished product to catch, and then put into the stock case with the finished product, when reducing the degree of difficulty of drawing of patterns, the time of artifical mould taking has been saved, moreover, the steam generator is simple in structure.

2. This car lamp speculum injection mold can advance the inside of recess and S type recess with gas transmission through air pump and trachea, makes the temperature on semi-circular punch' S surface reduce for the formation speed to improve the whole production effect of product.

3. This car lamp speculum injection mold can concentrate the collection with the finished product that extracting mechanism took out through the stock bin, and the stock bin is by baffle and riser joint simultaneously, can make operating personnel dismantle the removal to the stock bin, and then change the stock bin, and the off-the-shelf of being convenient for is deposited.

Drawings

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

FIG. 2 is a schematic view of the left side of the overall structure of the present invention;

fig. 3 is a schematic structural view of the material taking mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the middle fixing ring of the present invention;

FIG. 5 is a schematic view of the surface structure of the transfer rod of the present invention;

fig. 6 is a schematic diagram of the internal structure of the middle and upper module according to the present invention.

In the figure: 1. a base plate; 2. a lower module A; 3. a spring; 4. a lower module B; 5. a lower die cavity A; 6. a lower die cavity B; 7. a material taking mechanism; 71. a connecting plate A; 72. a telescopic frame; 73. a connecting plate B; 74. a fixed block; 75. a fixing ring; 76. a cross bar; 77. a rotating rod; 78. taking a mold box; 79. a telescopic rod; 710. an S-shaped groove; 8. an upper module; 81. a groove; 82. an air outlet pipe; 9. a semicircular convex die; 10. a support pillar; 11. a transverse plate; 12. an air pump; 121. an air tube; 13. a vertical rod; 14. a vertical plate; 15. a material storage box; 16. a baffle plate; 17. a protection plate; 18. and a liquid injection pipe.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides an automobile vehicle lamp speculum injection mold, as shown in fig. 1-2, including bottom plate 1, the last skin weld of bottom plate 1 has lower module A2 and spring 3, the last skin weld of spring 3 has lower module B4, lower die cavity A5 has been seted up on lower module A2's surface, lower die cavity B6 has been seted up on lower module B4's surface, lower module A2's left side is provided with extracting mechanism 7, the right side welding of extracting mechanism 7 has last module 8, the lower skin weld of last module 8 has semi-circular terrace die 9, the last skin weld of last module 8 has support column 10, the last skin weld of support column 10 has diaphragm 11, the upper surface of last module 8 has air pump 12 through bolted connection, the left side of lower module A2 is pegged graft and is annotated liquid pipe 18.

In this embodiment, the upper surface welding of bottom plate 1 has montant 13, and the top of montant 13 passes the top of diaphragm 11 and with the inner wall sliding connection of diaphragm 11, and montant 13 can make diaphragm 11 slide on the surface of montant 13, can give the effort that decomposes diaphragm 11 and bring.

Further, the left side welding that the upper surface of bottom plate 1 is located lower module A2 has riser 14, the rear portion of riser 14 and the anterior contact of each other of storage box 15, and the length of riser 14 is unanimous with storage box 15's width, there is baffle 16 riser 14's surface through bolted connection, the left side welding of bottom plate 1 has guard plate 17, riser 14 and baffle 16 can be fixed storage box 15, avoid storage box 15 to take place to remove, make extracting mechanism 7 can not put into storage box 15's inside with the finished product.

Example 2

As shown in fig. 3-6, the material taking mechanism 7 includes a connecting plate a71, the right side of the connecting plate a71 is welded and fixed to the left side of a lower module a2, the left side of the connecting plate a71 is rotatably connected with a telescopic frame 72, the left side of the top of the telescopic frame 72 is rotatably connected with a connecting plate B73, the right side of the connecting plate B73 is welded and fixed to the left side of an upper module 8, a fixed block 74 and a fixed ring 75 are welded to the surface of the telescopic frame 72, a cross bar 76 is welded to the right side of the fixed block 74, the right end of the cross bar 76 passes through the inner wall of the fixed ring 75 and is rotatably connected with a rotating bar 77, a mold taking box 78 is welded to the right end of the rotating bar 77, a telescopic rod 79 is welded to the inner wall of the fixed ring 75, an S-shaped groove 710 is formed in the surface of the rotating bar 77, a, the production efficiency is improved.

In this embodiment, it has recess 81 to go up the lower surface of module 8 and set up, it has trachea 121 to peg graft in the left side of air pump 12, the right-hand member of trachea 121 passes the inside of last module 8 and extends to the inside of recess 81, the right side welding of last module 8 has outlet duct 82, the left end of outlet duct 82 passes the inside of last module 8 and extends to the inside of recess 81, the setup of recess 81 can be convenient for gas and assemble from the inside of trachea 121, reach the cooling to S type recess 710 surface, and outlet duct 82 can make the inside discharge of recess 81 of air that has the heat, accelerate off-the-shelf forming speed.

In addition, the groove 81 is a circular groove, the diameter of the groove 81 is smaller than that of the semicircular convex die 9, gas leakage is prevented, the purpose of cooling the S-shaped groove 710 cannot be achieved, and the hollow semicircular convex die 9 can enable a finished product to contact cold air in a large area and accelerate cooling speed.

The utility model discloses a car lamp reflector injection mold is when using, at first with the plastic solution through the left notes liquid pipe 18 of lower module A2 inflow lower die cavity A5 and the inside of lower die cavity B6, after plastic solution evenly distributed in the die cavity, open air pump 12, make gas flow into the inside of recess 81 and S type recess 710 from trachea 121, then gas can take the heat on S type recess 710 surface to discharge from outlet duct 82, after the finished product cooling shaping of die cavity inside, go up module 8 can the rebound, in the time of last module 8 rebound, the ascending power of spring 3 can upwards promote lower module B4, make lower module B4 move along with last module 8 rebound, make half the finished product break away from the surface of lower die cavity A5, another half is still on the surface of lower die cavity B6, after spring 3 resets, lower module B4 can stop the rebound, the finished product can continue to follow the semicircle 9 of last module 8 surface upward movement because of adhesive force reason, after moving for a certain time, the finished product can drop downwards due to the gravitation, the upper module 8 is separated from the surface of the lower module A2, when the upper module 8 moves upwards, the mold taking box 78 at the right end of the telescopic frame 72 can move towards the lower part of the upper module 8 to catch the finished product dropping downwards, when the upper module 8 moves downwards, the mold taking box 78 at the right end of the telescopic frame 72 can move leftwards, when the mold taking box 78 moves leftwards, the S-shaped groove 710 on the surface of the rotating rod 77 can be in contact with the telescopic rod 79, so that the rotating rod 77 rotates clockwise, and the finished product inside the mold taking box 78 drops into the storage box 15.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile lamp speculum injection mold, includes bottom plate (1), its characterized in that: the utility model discloses a bottom plate for the automobile engine, including bottom plate (1), the last skin weld of bottom plate (1) has lower module A (2) and spring (3), the last skin weld of spring (3) has lower module B (4), lower die cavity A (5) have been seted up on the surface of lower module A (2), lower die cavity B (6) have been seted up on the surface of lower module B (4), the left side of lower module A (2) is provided with extracting mechanism (7), the right side welding of extracting mechanism (7) has last module (8), the lower skin weld of going up module (8) has semi-circular terrace die (9), the last skin weld of going up module (8) has support column (10), the last skin weld of support column (10) has diaphragm (11), the upper surface of going up module (8) has air pump (12) through bolted connection, it has notes liquid pipe (18) to peg graft in the left side of.

2. An injection mold for automotive lamp reflectors according to claim 1, characterized in that: the upper surface welding of bottom plate (1) has montant (13), the top of montant (13) passes the top of diaphragm (11) and with the inner wall sliding connection of diaphragm (11).

3. An injection mold for automotive lamp reflectors according to claim 1, characterized in that: the upper surface of bottom plate (1) is located the left side welding of lower module A (2) and has riser (14), the rear portion of riser (14) and the anterior contact of each other of material storage box (15), and the length of riser (14) is unanimous with the width of material storage box (15), there is baffle (16) on the surface of riser (14) through bolted connection, the left side welding of bottom plate (1) has guard plate (17).

4. An injection mold for automotive lamp reflectors according to claim 1, characterized in that: the material taking mechanism (7) comprises a connecting plate A (71), the right side of the connecting plate A (71) is welded and fixed with the left side of the lower module A (2), the left side of the connecting plate A (71) is rotatably connected with an expansion bracket (72), the left side of the top of the expansion bracket (72) is rotatably connected with a connecting plate B (73), the right side of the connecting plate B (73) is welded and fixed with the left side of the upper module (8), the surface of the telescopic frame (72) is welded with a fixed block (74) and a fixed ring (75), a cross bar (76) is welded on the right side of the fixed block (74), the right end of the cross bar (76) penetrates through the inner wall of the fixed ring (75) and is rotatably connected with a rotating rod (77), the right-hand member welding of bull stick (77) has and gets diaphragm capsule (78), the inner wall welding of solid fixed ring (75) has telescopic link (79), S type recess (710) have been seted up on the surface of bull stick (77).

5. An injection mold for automotive lamp reflectors according to claim 1, characterized in that: the lower surface of the upper module (8) is provided with a groove (81), the left side of the air pump (12) is connected with an air pipe (121) in an inserted mode, the right end of the air pipe (121) penetrates through the inside of the upper module (8) and extends to the inside of the groove (81), the right side of the upper module (8) is welded with an air outlet pipe (82), and the left end of the air outlet pipe (82) penetrates through the inside of the upper module (8) and extends to the inside of the groove (81).

6. An injection mold for automotive lamp reflectors as defined in claim 5, wherein: the groove (81) is a circular groove, and the diameter of the groove (81) is smaller than that of the semicircular convex die (9).