CN217315812U

CN217315812U - Double-station die-casting die for lighting lamp body

Info

Publication number: CN217315812U
Application number: CN202221111929.8U
Authority: CN
Inventors: 潘雪伟
Original assignee: Suzhou Taiyuan Precision Casting Co ltd
Current assignee: Suzhou Taiyuan Precision Casting Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-30
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a double-station die-casting die for an illuminating lamp body, which comprises a bottom plate, wherein a top plate is arranged above the bottom plate, a lifting assembly is arranged above the top plate, two groups of lower dies are symmetrically arranged on the upper end surface of the bottom plate, and two groups of upper dies are symmetrically arranged on the lower end surface of the top plate; be equipped with the inlet pipe that is used for the inside transport molten metal of mould downwards on the roof, the top of inlet pipe is fixed with the feeder hopper, the inside rotation of feeder hopper is connected with two sets of rotary drums that are used for carrying out the defoaming to the molten metal, one side of feeder hopper is equipped with and is used for driving two sets of rotary drum pivoted runner assemblies, the utility model discloses a set up two sets of rotary drums, utilize the runner assembly to drive two sets of rotary drums and rotate to can drive the thimble on the rotary drum and rotate, utilize the thimble to carry out the defoaming to the molten metal of feeder hopper inside and handle, reduce the inside bubble quantity that contains of molten metal, improve off-the-shelf quality greatly.

Description

Double-station die-casting die for lighting lamp body

Technical Field

The utility model relates to a die casting die technical field specifically is a duplex position die casting die of illumination lamp body.

Background

The lighting lamp body is a lighting tool, and refers to an appliance capable of transmitting light, distributing and changing light distribution of a light source, and a lamp shell needs to be processed by using a die-casting die when the lighting lamp body is produced.

The utility model discloses a chinese utility model patent that has patent publication No. CN214557263U discloses a duplex position die casting die with drawing die structure, waters through anti-overflow funnel and feeding and makes the molten metal get into the inslot of moulding plastics, makes fused molten metal harden the shaping in the die cavity through the groove of moulding plastics and terrace die, can avoid the molten metal to flow into the external world through convex seal piece and spill seal piece to improve the quality of product.

Above-mentioned mould is when using, because the inside of metal liquid often contains more bubble, can't carry out the defoaming to the metal liquid and handle, directly pours into the inslot of moulding plastics with the metal liquid through anti-overflow funnel and can influence off-the-shelf quality, to this problem, provides a duplex position die casting die of illumination lamp body now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a duplex position die casting die of illumination lamp body to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the double-station die-casting die for the illuminating lamp body comprises a bottom plate, wherein a top plate is arranged above the bottom plate, a lifting assembly for driving the top plate to lift is arranged above the top plate, two groups of lower dies are symmetrically arranged on the upper end face of the bottom plate, and two groups of upper dies matched with the lower dies are symmetrically arranged on the lower end face of the top plate;

be equipped with the inlet pipe that is used for carrying the molten metal to the inside of mould down on the roof, the top of inlet pipe is fixed with the feeder hopper, the inside of feeder hopper rotates and is connected with two sets of rotary drums that are used for carrying out the defoaming to the molten metal, one side of feeder hopper is equipped with and is used for driving two sets of rotary drum pivoted rotating assembly.

As a further aspect of the present invention: the middle part of rotary drum is fixed with the pivot with the coaxial setting of rotary drum, the both ends of pivot all are connected with the feeder hopper rotation, the surperficial equidistance of rotary drum is equipped with the multiunit and is used for playing the thimble of defoaming effect.

As a further aspect of the present invention: the runner assembly is including being located the motor of roof one side, and is two sets of the feeder hopper setting is all stretched out to one side that the pivot is close to the motor, and the fixed surface that is located left pivot has first gear, and the fixed surface that is located the pivot on right side has the second gear with first gear engaged with, just the output of motor and the tip fixed connection that is located left pivot, just the bottom of motor is equipped with and is used for carrying out the motor cabinet that supports to the motor, motor cabinet and feeder hopper fixed connection.

As a further aspect of the present invention: the upper die is provided with a mounting hole penetrating through the upper die, the size of the mounting hole is matched with that of the inlet pipe, and the bottom end of the inlet pipe extends into the inside of the mounting hole.

As a further aspect of the present invention: the lower die and the upper die are both provided with mounting assemblies used for mounting the lower die and the upper die, each mounting assembly comprises a side plate fixed on the lower die or the upper die, and each side plate is provided with a bolt used for mounting the side plate.

As a further aspect of the present invention: the lifting assembly comprises a vertical rod fixed at four corners of the upper end of the bottom plate, a fixing frame is fixed at the top end of the vertical rod, electric push rods are fixed on two sides of the bottom end of the fixing frame, and the output ends of the electric push rods are fixedly connected with the top plate.

As a further aspect of the present invention: one side of the vertical rod, which is close to the top plate, is provided with a guide groove, a guide block is connected to the inside of the guide groove in a sliding manner, and the other end of the guide block is fixedly connected with the top plate.

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

the utility model discloses a set up two sets of rotary drums, utilize the runner assembly can drive two sets of rotary drums and rotate to can drive the thimble on the rotary drum and rotate, utilize the thimble can carry out the defoaming to the inside metal liquid of feeder hopper and handle, reduce the inside bubble quantity that contains of metal liquid, improve off-the-shelf quality greatly.

The utility model discloses a set up the installation component, can install and dismantle bed die and last mould to the convenience is changed bed die, last mould according to the size of lamp body, and it is comparatively convenient to use, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

Wherein: 11. a base plate; 12. a top plate; 13. a lower die; 14. an upper die; 15. a vertical rod; 16. a fixed mount; 17. an electric push rod; 18. a guide groove; 19. a guide block; 20. a feeding pipe; 21. a feed hopper; 22. a drum; 23. a rotating shaft; 24. a thimble; 25. a first gear; 26. a second gear; 27. a motor; 28. a motor base; 29. a side plate; 30. and (4) bolts.

Detailed Description

In one embodiment, as shown in fig. 1 to 3, the double-station die-casting mold for the illumination lamp body comprises a bottom plate 11, a top plate 12, two lower molds 13 and two upper molds 14, wherein the top plate 12 is arranged above the bottom plate 11, a lifting assembly for driving the top plate 12 to lift is arranged above the top plate 12, the lifting assembly can be used for driving the top plate 12 to move downwards, so that the upper molds 14 below the top plate 12 can be matched with the lower molds 13, the two lower molds 13 are provided with two groups, the two groups of lower molds 13 are symmetrically arranged on the upper end surface of the bottom plate 11, the two groups of upper molds 14 are provided with two groups, the two groups of upper molds 14 are symmetrically arranged on the lower end surface of the top plate 12, and the die-casting efficiency of the shell can be increased by arranging the two groups of lower molds 13 and upper molds 14;

be equipped with on roof 12 and be used for carrying the inlet pipe 20 of molten metal to the inside of lower mould 13, the top of inlet pipe 20 is fixed with feeder hopper 21, the inside rotation of feeder hopper 21 is connected with two sets of rotary drums 22 that are used for carrying out the defoaming to the molten metal, one side of feeder hopper 21 is equipped with and is used for driving two sets of rotary drum 22 pivoted rotating assembly.

In this embodiment, utilize runner assembly to drive two sets of rotary drums 22 and rotate, carry out the defoaming to the inside metal liquid of feeder hopper 21 and handle, reduce the inside bubble quantity that contains of metal liquid, improved off-the-shelf quality greatly.

In one embodiment, as shown in fig. 1-3, a rotating shaft 23 is fixed in the middle of the rotating drum 22 and is coaxial with the rotating drum 22, both ends of the rotating shaft 23 are rotatably connected with the feeding hopper 21, and a plurality of groups of thimbles 24 for defoaming are equidistantly arranged on the surface of the rotating drum 22;

in this embodiment, the rotating assembly can drive the two sets of rotating shafts 23 to rotate, so as to drive the ejector pins 24 on the rotating drum 22 to rotate, and the ejector pins 24 can be used to defoam the molten metal in the feeding hopper 21.

In one embodiment, as shown in fig. 1 to 3, the rotating assembly includes a motor 27, a first gear 25 and a second gear 26 engaged with the first gear 25, the motor 27 is located on one side of the top plate 12, two sets of rotating shafts 23 are disposed on one side close to the motor 27 and extending out of the feeding hopper 21, the first gear 25 is fixed on the surface of the left rotating shaft 23, the second gear 26 is fixed on the surface of the right rotating shaft 23, the output end of the motor 27 is fixedly connected with the end of the left rotating shaft 23, the bottom end of the motor 27 is provided with a motor base 28 for supporting the motor 27, and the motor base 28 is fixedly connected with the feeding hopper 21;

in this embodiment, by starting the motor 27, the two sets of drums 22 can be driven to rotate by the first gear 25 and the second gear 26 which are meshed with each other, and the motor base 28 can be fixedly installed on the motor 27, so that the working stability of the motor 27 is increased.

In one embodiment, as shown in fig. 1-3, the upper die 14 is provided with a mounting hole penetrating through the upper die 14, the size of the mounting hole matches with the size of the feeding pipe 20, and the bottom end of the feeding pipe 20 extends into the mounting hole;

in the present embodiment, the feed pipe 20 facilitates the supply of the molten metal to the inside of the lower mold 13 through the mounting hole.

In one embodiment, as shown in fig. 1 to 3, the lower mold 13 and the upper mold 14 are provided with a mounting assembly for mounting the lower mold 13 and the upper mold 14, the mounting assembly includes a side plate 29 fixed on the lower mold 13 or the upper mold 14, and the side plate 29 is provided with a bolt 30 for mounting the side plate 29;

in this embodiment, the mounting assembly is used to facilitate the mounting of the lower mold 13 on the bottom plate 11 and the mounting of the upper mold 14 on the top plate 12, so that the lower mold 13 and the upper mold 14 can be quickly mounted and dismounted, and the lower mold 13 and the upper mold 14 can be conveniently replaced.

In one embodiment, as shown in fig. 1-3, the lifting assembly includes four vertical rods 15, a fixing frame 16 and electric push rods 17, the vertical rods 15 are arranged in four groups and fixed at four corners of the upper end of the bottom plate 11, the fixing frame 16 is fixed at the top ends of the four groups of vertical rods 15, the electric push rods 17 are fixed at the bottom ends of the fixing frame 16, and the output ends of the electric push rods 17 are fixedly connected with the top plate 12;

in this embodiment, the vertical rod 15 and the fixing frame 16 can support and fix the electric push rod 17, and the electric push rod 17 can drive the top plate 12 to move downward.

In one embodiment, as shown in fig. 1-3, a guide groove 18 is formed on one side of the vertical rod 15 close to the top plate 12, a guide block 19 is slidably connected inside the guide groove 18, and the other end of the guide block 19 is fixedly connected with the top plate 12;

in the present embodiment, the sliding connection between the guide block 19 and the guide groove 18 can increase the stability of the top plate 12 during movement, and prevent the top plate 12 from shifting during movement.

The above-mentioned embodiment discloses duplex position die casting die of illumination lamp body, when using, utilize electric putter 17 to drive roof 12 and remove, roof 12 can drive mould 14 and remove, make mould 14 and bed die 13 can the compound die, pour the inside of feeder hopper 21 into the metal liquid afterwards, through starter motor 27, utilize intermeshing's first gear 25 and second gear 26 to drive two sets of rotary drums 22 and rotate, thereby can drive the thimble 24 rotation on rotary drum 22 surface, utilize thimble 24 to carry out defoaming treatment to the inside metal liquid of feeder hopper 21, the metal liquid after the defoaming passes through the inside of inlet pipe 20 entering bed die 13 afterwards and carries out the die-casting shaping.

Claims

1. A double-station die-casting die for an illuminating lamp body comprises a bottom plate (11), wherein a top plate (12) is arranged above the bottom plate (11), a lifting assembly used for driving the top plate (12) to lift is arranged above the top plate (12), two groups of lower dies (13) are symmetrically arranged on the upper end face of the bottom plate (11), and two groups of upper dies (14) matched with the lower dies (13) are symmetrically arranged on the lower end face of the top plate (12);

the metal liquid feeding device is characterized in that a feeding pipe (20) used for conveying metal liquid to the interior of a lower die (13) is arranged on the top plate (12), a feeding hopper (21) is fixed to the top end of the feeding pipe (20), two groups of rotary drums (22) used for defoaming the metal liquid are connected to the interior of the feeding hopper (21) in a rotating mode, and a rotating assembly used for driving the two groups of rotary drums (22) to rotate is arranged on one side of the feeding hopper (21).

2. The double-station die-casting mold for the illumination lamp body as claimed in claim 1, wherein a rotating shaft (23) which is coaxial with the rotating cylinder (22) is fixed in the middle of the rotating cylinder (22), two ends of the rotating shaft (23) are rotatably connected with the feed hopper (21), and multiple groups of thimbles (24) for defoaming are arranged on the surface of the rotating cylinder (22) at equal intervals.

3. The double-station die-casting die for the illumination lamp bodies as claimed in claim 2, wherein the rotating assembly comprises a motor (27) located on one side of the top plate (12), two sets of rotating shafts (23) are arranged on one side, close to the motor (27), of the rotating shaft (23) extending out of the feed hopper (21), a first gear (25) is fixed on the surface of the rotating shaft (23) located on the left side, a second gear (26) meshed with the first gear (25) is fixed on the surface of the rotating shaft (23) located on the right side, the output end of the motor (27) is fixedly connected with the end portion of the rotating shaft (23) located on the left side, a motor base (28) used for supporting the motor (27) is arranged at the bottom end of the motor (27), and the motor base (28) is fixedly connected with the feed hopper (21).

4. The double-station die-casting die for the illumination lamp body as claimed in claim 1, wherein a mounting hole is formed in the upper die (14) and penetrates through the upper die (14), the size of the mounting hole is matched with that of the feeding pipe (20), and the bottom end of the feeding pipe (20) extends into the mounting hole.

5. The double-station die-casting die for the illumination lamp body as claimed in claim 1, wherein mounting assemblies for mounting the lower die (13) and the upper die (14) are arranged on the lower die (13) and the upper die (14), each mounting assembly comprises a side plate (29) fixed on the lower die (13) or the upper die (14), and bolts (30) for mounting the side plates (29) are arranged on the side plates (29).

6. The double-station die-casting mold for the illumination lamp bodies as claimed in claim 1, wherein the lifting assembly comprises vertical rods (15) fixed at four corners of the upper end of the bottom plate (11), a fixing frame (16) is fixed at the top ends of the vertical rods (15), electric push rods (17) are fixed on two sides of the bottom end of the fixing frame (16), and the output ends of the electric push rods (17) are fixedly connected with the top plate (12).

7. The double-station die-casting die for the illumination lamp body as claimed in claim 6, wherein a guide groove (18) is formed in one side, close to the top plate (12), of the vertical rod (15), a guide block (19) is connected to the inside of the guide groove (18) in a sliding mode, and the other end of the guide block (19) is fixedly connected with the top plate (12).