CN211334330U

CN211334330U - Multi-cavity ribbon die

Info

Publication number: CN211334330U
Application number: CN201921414575.2U
Authority: CN
Inventors: 刘前军; 黄露瑶; 范秀强
Original assignee: Dongguan Jinuo Plastic Products Co ltd
Current assignee: Dongguan Jinuo Plastic Products Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-25
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a many caves ribbon mould, including last die cavity and lower die cavity, go up the bottom of die cavity and the top joint of die cavity down, the opening has all been seted up to one side on last die cavity and lower die cavity surface to go up the middle part between die cavity and the lower die cavity and all set up and prick the tooth line groove, the utility model relates to a mould technical field. According to the multi-cavity ribbon die, the bottom of the upper die groove is clamped with the top of the lower die groove, so that the structure can be changed, and the elasticity of the lock catch is improved; the matching amount of the belt body and the lock catch is adjusted to be changed into clearance fit; the rubber thickness of the tongue root and the tooth root is properly increased, the binding force of the band is increased, the locking stability is improved, the use is more convenient for a user, the working steps are reduced, the working efficiency is improved, and the problems that the elasticity of the lock catch in the head of the band is poor, the interference of the band body and the lock catch is not reasonable, and the rubber thickness of the tongue root and the tooth root is not reasonable when the band is worn in the existing multi-cavity band die are solved.

Description

Multi-cavity ribbon die

Technical Field

The utility model relates to a ribbon mould technical field specifically is a many caves ribbon mould.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. 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. It is a tool for making blank into product with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The existing multi-hole binding belt die has the defects that the elasticity of a lock catch in the head of a binding belt is poor (the belt is worn tightly, and friction heat is increased to damage the lock catch); when the belt is threaded, the belt body is in interference with the lock catch (the belt is threaded tightly, friction heat is increased, and the lock catch is damaged), and the glue thickness of the tongue root and the tooth root is unreasonable (the problems that the pulling force is not up to the standard and the lock catch is easy to loosen are caused, so that the belt is not beneficial to people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a many caves ribbon mould has solved current many caves ribbon mould and can appear that the interior hasp elasticity of band head is not good, and the tape body is glued thick unreasonable problem with hasp interference and tongue root and root of tooth when wearing the area.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a many caves ribbon mould, includes die cavity and lower die cavity, the bottom of going up the die cavity and the top joint of die cavity down, the opening has all been seted up to one side on going up die cavity and lower die cavity surface to it all sets up the tooth groove of pricking to go up the middle part between die cavity and the lower die cavity, it has last fixture and lower fixture to go up the surface of die cavity and lower die cavity and be located the open-ended internal surface difference joint, go up through the connecting piece joint between fixture and the lower fixture to go up the fixture and seted up the notes cistern between the surface of fixture down, it has the locating part to go up fixture and lower fixture and be close to the one side joint of pricking tooth groove, one side of locating part just is located the joint between die cavity and the lower die cavity and has the notes mould piece.

Preferably, the middle parts of the top and the bottom of the surfaces of the upper die groove and the lower die groove are provided with connecting holes.

Preferably, the upper die groove and the lower die groove have the same size and are on the same horizontal line.

Preferably, the upper fixture and the lower fixture are the same in size and on the same horizontal line.

Preferably, the middle parts of the surfaces of the limiting part and the injection molding part are provided with liquid injection channels.

(III) advantageous effects

The utility model provides a many caves ribbon mould. The beneficial effects are as follows: the multi-cavity ribbon die is clamped with the top of a lower die groove through the bottom of an upper die groove, openings are formed in one sides of the surfaces of the upper die groove and the lower die groove, a toothed groove is formed in the middle between the upper die groove and the lower die groove, an upper clamping device and a lower clamping device are clamped on the surfaces of the upper die groove and the lower die groove and located on the inner surfaces of the openings respectively, the upper clamping device and the lower clamping device are clamped through a connecting piece, a liquid injection groove is formed between the surfaces of the upper clamping device and the lower clamping device, a limiting piece is clamped on one side of the limiting piece and located between the upper die groove and the lower die groove, and the structure can be changed to improve the elasticity of a lock catch; the matching amount of the belt body and the lock catch is adjusted to be changed into clearance fit; the thick glue that has properly increased tongue root and root of tooth has increased the power of binding of band and has promoted the stability of locking, and it is more convenient when letting the user use, still reduces work step, has improved work efficiency equally, and the very big people of making things convenient for process the ribbon, does benefit to people and uses, and this has solved present many caves ribbon mould and can appear that the interior hasp elasticity of band head is not good, takes the body and hasp interference and tongue root and root of tooth thick unreasonable problem of glue when wearing the area.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a left side view of the upper clamp structure of the present invention;

FIG. 3 is a three-dimensional view of the upper clamp structure of the present invention;

fig. 4 is a three-dimensional view of the upper cavity structure of the present invention.

In the figure, 1-upper die cavity, 2-lower die cavity, 3-opening, 4-toothed groove, 5-upper fixture, 6-lower fixture, 7-liquid injection groove, 8-limiting piece and 9-injection module.

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. 1-4, the present embodiment provides a technical solution: a multi-cavity ribbon die comprises an upper die groove 1 and a lower die groove 2, the bottom of the upper die groove 1 is clamped with the top of the lower die groove 2, openings 3 are respectively formed in one sides of the surfaces of the upper die groove 1 and the lower die groove 2, a ribbon tooth groove 4 is respectively formed in the middle between the upper die groove 1 and the lower die groove 2, an upper clamping apparatus 5 and a lower clamping apparatus 6 are respectively clamped on the surfaces of the upper die groove 1 and the lower die groove 2 and positioned on the inner surfaces of the openings 3, the upper clamping apparatus 5 and the lower clamping apparatus 6 are clamped through connecting pieces, a liquid injection groove 7 is formed between the surfaces of the upper clamping apparatus 5 and the lower clamping apparatus 6, a limiting piece 8 is clamped on one sides of the upper clamping apparatus 5 and the lower clamping apparatus 6 close to the ribbon tooth groove 4, an injection piece 9 is clamped between the upper die groove 1 and the lower die groove 2, connecting holes are respectively formed in the tops and the middles of the bottoms of the surfaces of the upper die groove 1 and the lower die, go up fixture 5 and fixture 6 size the same and be in same water flat line down, liquid filling channel has all been seted up at the middle part on locating part 8 and the injection molding 9 surface.

When the injection mold is used, the upper mold cavity 1 is taken up, then injection molding liquid is introduced into the liquid injection groove 7, then the upper mold cavity 1 is covered in the original position, the liquid in the mold is waited to be cooled, and then the upper mold cavity 1 is opened again to carry out mold taking.

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. Without further limitation.

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 many caves ribbon mould, includes die cavity (1) and lower die cavity (2), go up the bottom of die cavity (1) and the top joint of lower die cavity (2), its characterized in that: opening (3) have all been seted up to one side on last die cavity (1) and lower die cavity (2) surface to go up the middle part between die cavity (1) and lower die cavity (2) and all set up and prick tooth line groove (4), go up the surface of die cavity (1) and lower die cavity (2) and be located the internal surface of opening (3) and be connected with clamp (5) and lower clamp (6) respectively in the joint, go up and connect through the connecting piece joint between clamp (5) and lower clamp (6), and seted up notes cistern (7) between the surface of going up clamp (5) and lower clamp (6), it has locating part (8) to go up clamp (5) and lower clamp (6) and be close to the one side joint of pricking tooth line groove (4), the joint has notes die piece (9) just is located between last die cavity (1) and lower die cavity (2) in one side of locating part (8).

2. The multi-cavitation tie mold of claim 1, wherein: and connecting holes are formed in the middle parts of the top and the bottom of the surfaces of the upper die groove (1) and the lower die groove (2).

3. The multi-cavitation tie mold of claim 1, wherein: the upper die groove (1) and the lower die groove (2) are the same in size and are positioned on the same horizontal line.

4. The multi-cavitation tie mold of claim 1, wherein: the upper fixture (5) and the lower fixture (6) are the same in size and are positioned on the same horizontal line.

5. The multi-cavitation tie mold of claim 1, wherein: and liquid injection channels are formed in the middle parts of the surfaces of the limiting part (8) and the injection molding part (9).