CN210733082U

CN210733082U - Preparation mould is used in processing of leak protection water movement water cover

Info

Publication number: CN210733082U
Application number: CN201921415278.XU
Authority: CN
Inventors: 尹龙章
Original assignee: Shenzhen Brosen Precision Mold Co ltd
Current assignee: Shenzhen Brosen Precision Mold Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-12
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to an injection moulding technical field just discloses a leak protection water movement water lid processing is with preparation mould, has: the movable water cover comprises a water cover body, wherein a threaded chute is formed in the inner side wall of the water cover body, a water cover hanging lug is arranged on the outer side wall of the top of the water cover body, and a connecting hole groove is formed in the water cover hanging lug; the lower die comprises a die cover, and a threaded die is fixedly mounted in the middle of the top end of the die cover. This leak protection water movement water lid processing is with preparation mould, through the first perforation mould that uses to have strong magnetic force at the in-process of moulding plastics make the second perforation mould in its inside one-way activity, the one end that utilizes the second perforation mould runs through the formation through-hole with the water lid hangers, the wire switch-on external power supply on the in-process of drawing of patterns utilizes the second perforation mould for thereby the second perforation mould produces the function of the automatic drawing of patterns of repulsion with first perforation mould.

Description

Preparation mould is used in processing of leak protection water movement water cover

Technical Field

The utility model relates to an injection moulding processing technology field specifically is a leak protection water movement water lid processing is with preparation mould.

Background

The mould is various moulds and tools for obtaining required products by injection blow moulding, 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 appearance of an article is realized mainly through the change of the physical state of a formed material.

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification. For example, as shown in fig. 3, the sidewall of the cup cover needs to be provided with a suspension loop matched with other parts, and the cup cover of the sports cup may be additionally provided with a water leakage-proof rubber pad at a later stage, while in the injection molding process, the thread part caused by the irregular shape and the irregular shape part cannot be processed through a normal demolding step, which may cause the product to be pulled or even broken, so that a certain improvement space is provided.

SUMMERY OF THE UTILITY MODEL

To the processing of water cover with the not enough of preparation mould, the utility model provides a leak protection water movement water cover processing is with preparation mould has solved above background art the problem.

The utility model provides a following technical scheme: a preparation mould for processing a leakage-proof moving water cover is provided with:

the movable water cover comprises a water cover body, wherein a threaded chute is formed in the inner side wall of the water cover body, a water cover hanging lug is arranged on the outer side wall of the top of the water cover body, and a connecting hole groove is formed in the water cover hanging lug;

the lower die comprises a die closing cover, the middle part of the top end of the die closing cover is fixedly provided with a threaded die, and two sides of the die closing cover are respectively and movably connected with a connecting bolt;

the upper portion mould includes the lid mould, the bolt notch with the mutual adaptation of connecting bolt is seted up respectively to the bottom of lid mould both sides, the outer wall of lid mould one side is tied fixedly connected with hangers mould through the maintenance, the feeding notch has been seted up at the middle part of lid mould one side, circular hole has been seted up at the middle part of hangers mould, and there is the perforating device at the middle part of hangers mould through circular hole swing joint.

Preferably, the middle part of the water cover body can be connected with the screw thread through a screw thread chute arranged on the inner wall of the water cover body.

Preferably, the perforating device comprises a first perforating die, the outer edge of the first perforating die is movably connected with the circular hole on the lug die, the inner part of the first perforating die is movably connected with a second perforating die, and a water cover lug is arranged between the first perforating die and the second perforating die.

Preferably, the first perforated mold is U-shaped, and the first perforated mold has strong magnetism.

Preferably, the second perforated mold is T-shaped, one side of the second perforated mold, which is far away from the first perforated mold, is electrically connected with an external power supply through an electric wire, and the second perforated mold has strong magnetism repelling the first perforated mold after being electrified.

Preferably, the mold cover is connected with the cover body mold through connecting bolts on two sides.

Preferably, the feeding notch penetrates through the side wall of the cover body mold, and the inner cavity of the cover body mold is communicated with the inner cavity of the hanging lug mold through the feeding notch.

With the processing of water lid with the preparation mould contrast, the utility model discloses possess following beneficial effect:

1. this leak protection water movement water lid processing is with preparation mould, through the first perforation mould that uses to have strong magnetic force at the in-process of moulding plastics make the second perforation mould in its inside one-way activity, the one end that utilizes the second perforation mould runs through the formation through-hole with the water lid hangers, the wire switch-on external power supply on the in-process of drawing of patterns utilizes the second perforation mould for thereby the second perforation mould produces the function of the automatic drawing of patterns of repulsion with first perforation mould.

2. This leak protection water movement water cover processing is with preparation mould, still has a large amount of structures in clearance through having filled the second with first perforation mould is inside, has realized carrying out the function of collecting to extrusion material, can reduce the material on the one hand and consume, and on the other hand has avoided the too much easy problem that forms the extrusion and produce the explosion of material.

3. This leak protection water movement water cover processing is with preparation mould, tie through the maintenance and install the hangers mould on the lid mould, can dismantle the hangers mould earlier when dismantling, dismantle the lid mould again, realize the function of substep drawing of patterns, avoided the dysmorphism part to carry out the problem that takes place easily and warp the damage through normal drawing of patterns step, improved the rationality of device.

Drawings

FIG. 1 is a schematic view of the structure assembly structure of the present invention;

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

fig. 3 is a schematic view of the structure-moving water cover of the present invention.

In the figure: 1. a sports water cover; 101. a water cover body; 102. hanging a water cover with a lug; 103. a connecting hole groove; 2. a lower mold; 201. closing the cover of the mold; 202. a thread die; 203. a connecting bolt; 3. an upper mold; 301. a cover body mold; 302. a bolt slot; 303. a retention pin; 304. a suspension loop mould; 305. a feed chute; 306. a perforation device; 306a, a first perforation die; 306b, a second perforation tool.

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. 1-3, a mold for manufacturing a leakproof sports water cap comprises:

the movable water cover 1 comprises a water cover body 101, a threaded chute is formed in the inner side wall of the water cover body 101, a water cover hanging lug 102 is arranged on the outer side wall of the top of the water cover body 101, and a connecting hole groove 103 is formed in the water cover hanging lug 102;

the lower die 2 comprises a die cover 201, a threaded die 202 is fixedly arranged in the middle of the top end of the die cover 201, and two connecting bolts 203 are movably connected to two sides of the die cover 201 respectively;

upper portion mould 3 includes lid mould 301, the bolt notch 302 with the mutual adaptation of connecting bolt 203 is seted up respectively to the bottom of lid mould 301 both sides, the outer wall of lid mould 301 one side passes through maintenance bolt 303 fixedly connected with hangers mould 304, feed slot 305 has been seted up at the middle part of lid mould 301 one side, circular hole has been seted up at the middle part of hangers mould 304, and there is perforating device 306 at the middle part of hangers mould 304 through circular hole swing joint.

Wherein, the middle part of the water cover body 101 can be in threaded connection with the water cover body 104 through a threaded inclined groove arranged on the inner wall of the water cover body.

The perforation device 306 comprises a first perforation mold 306a, the outer edge of the first perforation mold 306a is movably connected with the circular hole on the hanging lug mold 304, a second perforation mold 306b is movably connected inside the first perforation mold 306a, and a water cover hanging lug 102 is arranged between the first perforation mold 306a and the second perforation mold 306 b.

The first through-hole mold 306a is U-shaped, and the first through-hole mold 306a has strong magnetism.

The second through hole mold 306b is T-shaped, one side of the second through hole mold 306b away from the first through hole mold 306a is electrically connected to an external power source through an electric wire, and the second through hole mold 306b has strong magnetism repelling the first through hole mold 306a after being electrified.

Wherein, the mold cover 201 is connected with the cover body mold 301 through the connecting bolts 203 at both sides.

The feeding notch 305 penetrates through the side wall of the cover body mold 301, and the inner cavity of the cover body mold 301 and the inner cavity of the hanger mold 304 are communicated with each other through the feeding notch 305.

According to the working principle, in the injection molding process, an injection molding raw material can be injected into the inverted cover body mold 301, and then the mold closing cover 201 and the cover body mold 301 are combined to form the movable water cover 1 between the two, wherein the first punching mold 306a with strong magnetic force can enable the second punching mold 306b to move in one direction in the first punching mold 306a, and one end of the second punching mold 306b is used for penetrating the water cover hanging lug 102 to form a through hole; during demolding, the external power source is connected through the conducting wire on the second perforated mold 306b, so that the second perforated mold 306b and the first perforated mold 306a generate a repulsive force to automatically demold, the connecting bolt 203 is loosened, and the cover body mold 301 and the lower mold 2 are respectively taken out to complete the demolding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a leak protection water movement water lid processing is with preparation mould which characterized in that has:

the movable water cover (1) comprises a water cover body (101), the inner side wall of the water cover body (101) is provided with a threaded chute, the outer side wall of the top of the water cover body (101) is provided with a water cover hanging lug (102), and the water cover hanging lug (102) is provided with a connecting hole groove (103);

the lower mold (2) comprises a mold closing cover (201), a threaded mold (202) is fixedly installed in the middle of the top end of the mold closing cover (201), and two sides of the mold closing cover (201) are respectively and movably connected with a connecting bolt (203);

upper portion mould (3) are including lid mould (301), bolt notch (302) with connecting bolt (203) mutual adaptation is seted up respectively to the bottom of lid mould (301) both sides, the outer wall of lid mould (301) one side passes through maintenance bolt (303) fixedly connected with hangers mould (304), feeding notch (305) have been seted up at the middle part of lid mould (301) one side, circular hole has been seted up at the middle part of hangers mould (304), and there is perforating device (306) at the middle part of hangers mould (304) through circular hole swing joint.

2. The preparation mold for processing the leakage-proof movable water cover according to claim 1, wherein: the middle part of the water cover body (101) can be in threaded connection with the water cover body (104) through a threaded inclined groove formed in the inner wall of the water cover body.

3. The preparation mold for processing the leakage-proof movable water cover according to claim 1, wherein: the punching device (306) comprises a first punching die (306 a), the outer edge of the first punching die (306 a) is movably connected with a circular hole on the lug die (304), a second punching die (306 b) is movably connected inside the first punching die (306 a), and a water cover lug (102) is arranged between the first punching die (306 a) and the second punching die (306 b).

4. The preparation mold for processing the leakage-proof movable water cover according to claim 3, wherein: the first perforated mold (306 a) is U-shaped, and the first perforated mold (306 a) has strong magnetism.

5. The preparation mold for processing the leakage-proof movable water cover according to claim 3, wherein: the second perforated mold (306 b) is T-shaped, one side of the second perforated mold (306 b) far away from the first perforated mold (306 a) is electrically connected with an external power supply through an electric wire, and the second perforated mold (306 b) has strong magnetism repulsive to the first perforated mold (306 a) after being electrified.

6. The preparation mold for processing the leakage-proof movable water cover according to claim 1, wherein: the mold closing cover (201) is connected with the cover body mold (301) through connecting bolts (203) on two sides.

7. The preparation mold for processing the leakage-proof movable water cover according to claim 1, wherein: the feeding notch (305) penetrates through the side wall of the cover body mould (301), and the inner cavity of the cover body mould (301) is communicated with the inner cavity of the hanger mould (304) through the feeding notch (305).