CN215283159U

CN215283159U - Multi-cavity forming die structure

Info

Publication number: CN215283159U
Application number: CN202120689615.5U
Authority: CN
Inventors: 邹梅花
Original assignee: Dongguan Yingxin Hardware Electronic Technology Co ltd
Current assignee: Dongguan Yingxin Hardware Electronic Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-24
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a many caves position forming die structure, including the base, the actuating lever is installed in the symmetry rotation on the base, and the actuating lever upper end rotates and is connected with the roof, and threaded connection has last module and lower module on the actuating lever, goes up the module and goes up the symmetry and slide and be provided with the notes material pipe, and the lower extreme of notes material pipe is provided with the kickboard, and the symmetry is provided with the discharge gate on the notes material pipe, and the upper end of notes material pipe is connected with integrative pole. When the utility model is used, the material injection pipe performs injection molding to the inner side of the groove, the injection liquid in the groove continuously rises, the material injection pipe is driven by the floating plate to move upwards along the upper module, and then the discharge port is sealed, so that the residual material in the material injection pipe and the injection molding piece in the groove are adhered to influence the discharging; after the completion of moulding plastics, the motor drives the separation of last module and lower module, upwards ejecting with the inboard injection molding of groove through last kicking block butt discharge arm to this conveniently unloads.

Description

Multi-cavity forming die structure

Technical Field

The utility model relates to an injection mold technical field specifically is a many caves position forming die structure.

Background

The forming mold is manufactured according to the shape and the structure of a real object in proportion, the multi-cavity forming mold generally refers to an injection mold with a multi-cavity injection molding channel, and injection molding liquid can be subjected to injection molding through the multi-cavity channel.

But present many acupuncture points forming die structure moulds plastics when using, annotates in the material mouth and moulds plastics the expectation and annotate the piece adhesion in the groove easily, goes up the module when unloading and pulls the injection molding piece apart at the in-process that rises easily, leads to the work piece to damage at the dismantlement in-process, has brought certain influence for the use, consequently, improves many acupuncture points forming die structure now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many caves position forming die structure to solve the inconvenient problem of unloading of injection mold.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many caves position forming die structure, includes the base, the actuating lever is installed in the symmetry rotation on the base, the actuating lever upper end is rotated and is connected with the roof, threaded connection has last module and lower module on the actuating lever, it is provided with the notes material pipe to go up the symmetry slip in the module, the lower extreme of annotating the material pipe is provided with the kickboard, annotates the material pipe and moulds plastics to the inslot side through the discharge gate, when moulding plastics liquid butt kickboard, can drive the kickboard and promote to annotate material pipe rebound, stops to mould plastics through last module shutoff discharge gate, can avoid annotating intraductal clout of material and the inslot of groove in injection molding piece adhesion simultaneously, the symmetry is provided with the discharge gate on the notes material pipe, the upper end of annotating the material pipe is connected with an organic whole pole.

Preferably, be provided with briquetting down on the roof, go up the module rebound and drive the notes material pipe through briquetting butt integrative pole down and stretch out downwards along last module, make things convenient for notes material pipe to mould plastics once more and use.

Preferably, the lower module is provided with a groove, the lower module is symmetrically provided with guide grooves, the inner sides of the guide grooves are provided with discharge rods in a sliding manner, one ends of the discharge rods are located on the inner sides of the grooves, the other ends of the discharge rods are abutted to the upper module, and the discharge rods move upwards along the guide grooves to jack up injection parts in the grooves.

Preferably, the base is symmetrically provided with the upper ejecting block, one end of the upper ejecting block is inserted into the inner side of the guide groove, and when the lower module moves downwards, the upper ejecting block is abutted to the discharging rod on the inner side of the guide groove to drive the discharging rod to move upwards along the guide groove, so that the injection molding part on the inner side of the groove is ejected upwards.

Preferably, be provided with positive screw thread and left hand thread on the actuating lever, module and last module under positive screw thread and left hand thread difference threaded connection, the actuating lever rotates, and through module and last module under positive screw thread and the left hand thread threaded connection, module and last module draw close each other or alternate segregation down can drive.

Preferably, the lower end of the driving rod is provided with a second gear.

Preferably, install the motor on the base, the rotation axis connection of motor has the dwang, and the symmetry is provided with first gear on the dwang, and second gear is connected in first gear engagement, and the motor drives dwang and first gear rotation, and it is rotatory to connect the second gear through first gear engagement and drive the actuating lever.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the material injection pipe performs injection molding to the inner side of the groove, the injection liquid in the groove continuously rises, the material injection pipe is driven by the floating plate to move upwards along the upper module, and then the discharge port is sealed, so that the residual material in the material injection pipe and the injection molding piece in the groove are adhered to influence the discharging; after the completion of moulding plastics, the motor drives the separation of last module and lower module, upwards ejecting with the inboard injection molding of groove through last kicking block butt discharge arm to this conveniently unloads.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

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

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

In the figure: the device comprises a base 1, a motor 11, a rotating rod 12, a first gear 13, a driving rod 14, a second gear 15, a positive thread 16, a negative thread 17, an upper ejector block 18, a top plate 2, a lower pressing block 21, a lower module 3, a groove 31, a guide groove 32, a discharge rod 33, an upper module 4, a material injection pipe 41, a discharge hole 42, a floating plate 43 and an integrated rod 44.

Detailed Description

Please refer to fig. 1 and fig. 3, a multi-cavity forming mold structure, which includes a base 1, a driving rod 14 is symmetrically installed on the base 1 in a rotating manner, a top plate 2 is rotatably connected to the upper end of the driving rod 14, an upper module 4 and a lower module 3 are connected to the driving rod 14 in a threaded manner, an injection pipe 41 is symmetrically slidably installed on the upper module 4, a floating plate 43 is disposed at the lower end of the injection pipe 41, the injection pipe 41 is injected into the inner side of the groove 31 through the discharge port 42, when injection liquid abuts against the floating plate 43, the floating plate 43 is driven to push the injection pipe 41 to move upwards, the injection pipe 41 is blocked by the upper module 4 to stop injection, and meanwhile, adhesion between the remainder in the injection pipe 41 and the injection part in the groove 31 can be avoided, the discharge port 42 is symmetrically disposed on the injection pipe 41, and the upper end of the injection pipe 41 is connected with an integrated rod 44.

Referring to fig. 1 and 2, the top plate 2 is provided with a lower pressing block 21, the upper module 4 moves upwards, and the lower pressing block 21 abuts against the integrated rod 44 to drive the material injection pipe 41 to extend downwards along the upper module 4, so that the material injection pipe 41 can be conveniently used for injection molding again.

Referring to fig. 1, a groove 31 is formed in a lower module 3, guide grooves 32 are symmetrically formed in the lower module 3, a discharging rod 33 is slidably disposed inside the guide grooves 32, one end of the discharging rod 33 is located inside the groove 31, the other end of the discharging rod 33 is abutted to an upper module 4, and the discharging rod 33 moves upward along the guide grooves 32 to jack up a molded part in the groove 31.

Referring to fig. 1 and 2, the upper top blocks 18 are symmetrically arranged on the base 1, one end of each upper top block 18 is inserted into the inner side of the corresponding guide groove 32, and when the lower module 3 moves downward, the upper top blocks 18 abut against the discharging rods 33 on the inner sides of the guide grooves 32, so that the discharging rods 33 are driven to move upward along the guide grooves 32, and injection-molded parts on the inner sides of the grooves 31 are ejected upward.

Referring to fig. 1 and 2, a driving rod 14 is provided with a positive thread 16 and a negative thread 17, the positive thread 16 and the negative thread 17 are respectively in threaded connection with the lower module 3 and the upper module 4, and the driving rod 14 rotates to drive the lower module 3 and the upper module 4 to approach each other or separate from each other by virtue of the threaded connection of the positive thread 16 and the negative thread 17 with the lower module 3 and the upper module 4.

Referring to fig. 1, a second gear 15 is provided at a lower end of the driving rod 14.

Referring to fig. 1, a motor 11 is installed on a base 1, a rotating rod 12 is connected to a rotating shaft of the motor 11, first gears 13 are symmetrically arranged on the rotating rod 12, the first gears 13 are engaged with a second gear 15, the motor 11 drives the rotating rod 12 and the first gears 13 to rotate, and the first gears 13 are engaged with the second gear 15 to drive a driving rod 14 to rotate.

The utility model discloses when concrete implementation: when the mold is used, the injection pipe 41 is used for injecting plastic to the inner side of the groove 31, the injection liquid in the groove 31 continuously rises along with the injection, when the injection is easy to abut against the floating plate 43, the buoyancy of the floating plate 43 can drive the injection pipe 41 to move upwards along the upper module 4, the discharge port 42 of the injection pipe 41 can move into the upper module 4 along with the continuous rising of the injection pipe 41, and the upper module 4 is used for plugging, so that the surplus materials in the injection pipe 41 can be adhered to the injection molding parts in the groove 31 to influence the discharging; after the completion of moulding plastics, motor 11 drives dwang 12 and first gear 13 and rotates, it is rotatory to connect second gear 15 through first gear 13 meshing and drive actuating lever 14, actuating lever 14 rotates module 3 and last module 4 under through positive screw thread 16 and anti-thread 17 threaded connection, can drive down module 3 and last module 4 alternate segregation, when module 3 moves down, unload material rod 33 through 18 butt on last kicking block, it upwards ejecting with the inboard injection molding in groove 31 to drive to unload material rod 33, with this convenience.

Claims

1. The utility model provides a many caves forming die structure, includes base (1), its characterized in that: the utility model discloses a material injection device, including base (1), actuating lever (14) is installed in the symmetry rotation on base (1), actuating lever (14) upper end rotation is connected with roof (2), threaded connection has last module (4) and lower module (3) on actuating lever (14), it is provided with notes material pipe (41) to go up the symmetry slip on module (4), the lower extreme of notes material pipe (41) is provided with kickboard (43), it is provided with discharge gate (42) to annotate the symmetry on material pipe (41), the upper end of notes material pipe (41) is connected with integrative pole (44).

2. The multi-cavity forming die structure of claim 1, wherein: and a lower pressing block (21) is arranged on the top plate (2).

3. The multi-cavity forming die structure of claim 1, wherein: be provided with shape groove (31) on lower module (3), module (3) inside symmetry is provided with guide way (32) down, and guide way (32) inboard slides and is provided with discharge arm (33), and the one end of discharge arm (33) is located shape groove (31) inboard, and the other end butt of discharge arm (33) has last module (4).

4. The multi-cavity forming die structure of claim 1, wherein: the base (1) is symmetrically provided with upper ejector blocks (18), and one ends of the upper ejector blocks (18) are inserted into the inner sides of the guide grooves (32).

5. The multi-cavity forming die structure of claim 1, wherein: and the driving rod (14) is provided with a positive thread (16) and a negative thread (17), and the positive thread (16) and the negative thread (17) are respectively in threaded connection with the lower module (3) and the upper module (4).

6. The multi-cavity forming die structure of claim 1, wherein: the lower end of the driving rod (14) is provided with a second gear (15).

7. The multi-cavity forming die structure of claim 1, wherein: install motor (11) on base (1), the rotation axis connection of motor (11) has dwang (12), and the symmetry is provided with first gear (13) on dwang (12), and second gear (15) are connected in first gear (13) meshing.