CN209036872U - A kind of 3C Product packaging electronics reel injection mold - Google Patents

Abstract

The utility model discloses a kind of 3C Products to pack electronics reel injection mold, including mutually matched male model and master mold, male die core and male die insert is provided on male model, male die insert is threaded through on male die core；Male die insert two sides are respectively movably set with a slide block insert, and two slide block inserts are symmetrical arranged, and are located above male die core；Slide block insert is installed on take-up housing；Take-up housing is movably set on Wear-resisting bottom plate；The first limited screw is provided between Wear-resisting bottom plate and male model, Wear-resisting bottom plate has the space along the first limited screw axial direction；Inclined guide pillar is provided on master mold, the guide pillar hole being provided in slide block insert and take-up housing.The utility model is simple and reasonable, and manufacturing cost is low, can effectively reduce the frictional force of slide block insert and male die core during die sinking, the die joint of slide block insert and male die core is avoided to generate flash, the abrasion for reducing mold, is greatly improved the service life of mold, using effect is good.

Description

A kind of 3C Product packaging electronics reel injection mold

Technical field

The utility model relates to injection mold field, in particular to a kind of 3C Product packs electronics reel injection mold.

Background technique

Injection mold is the important process equipment for producing various industrial products, with the rapid development of plastics industry, and Popularization and application of the plastic products in industrial departments such as Aeronautics and Astronautics, electronics, machinery, ship and automobiles, the model of injection mold application It encloses more and more extensive.Injection mold is a kind of tool for producing plasthetics；Also it is to confer to plasthetics complete structure and accurate The tool of size.Injection molding is a kind of processing method for using when producing certain complex-shaped components in batches, and referring specifically to will be by The plastics that heat is melted inject die cavity by injection molding machine high pressure and obtain formed products after cooling and solidifying.

3C Product packaging electronics reel is a kind of common injecting products, and for the packaging of electronic product, usage amount is very Greatly.The injection mold of the reel after completing injection moulding process, is opened by forming injection die cavities between sliding block and mode, Sliding block under the action of inclined guide pillar to two side slips, to take out product.But because production batch is more, sliding block connects with mode Contacting surface product is larger, and conventional mould slide block and mode die joint easily generate flash, influence the quality of product, while mold makes It is short with the service life.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of 3C Product packaging electronics reel injection mold, lead to It crosses slide block insert and male die core carries out floating fit, solve because production batch is more, sliding block and mode contact area are larger, Existing mould slide block and mode die joint easily generate flash, influence the quality of product, while the service life of mold is short Problem.

In order to achieve the above objectives, the technical solution of the utility model is as follows: a kind of 3C Product packaging electronics reel injection mould Tool, including mutually matched male model and master mold, are provided with male die core and male die insert, the male die insert is worn on the male model It is located on the male die core；The male die insert two sides are respectively movably set with a slide block insert, and two slide block inserts are symmetrically set It sets, is located above the male die core；Injection die cavities are formed between the male die core, male die insert and slide block insert；The sliding block Mold insert is installed on the take-up housing；The take-up housing is movably set on the Wear-resisting bottom plate；The Wear-resisting bottom plate is located at institute It states between take-up housing and male model, the first limited screw, first limit is provided between the Wear-resisting bottom plate and the male model Screw passes through the Wear-resisting bottom plate and fixes with the male model, and the Wear-resisting bottom plate has the fortune along the first limited screw axial direction Dynamic space；The first spring is arranged with outside first limited screw, first spring is located at the male model and Wear-resisting bottom plate Between；It is provided with inclined guide pillar on the master mold, is provided in the slide block insert and take-up housing and the inclined guide pillar gap The guide pillar hole of cooperation；The two sides of the slide block insert are provided with guide pad.

As a kind of preferred embodiment of the utility model, movement of the Wear-resisting bottom plate along the first limited screw axial direction Space is 0.3-1mm.

As a kind of preferred embodiment of the utility model, the two sides of the slide block insert are provided with slider layering；It is described Slider layering is L-shaped, and the top of the slider layering is overlaid on the top of the slide block insert, the lower part of the slider layering with The second limited screw is provided between the male model, second limited screw passes through the slider layering and the male model is solid Fixed, the slider layering has the space along the second limited screw axial direction；It is arranged outside second limited screw There is second spring, the second spring is between the male model and slider layering.

As a kind of preferred embodiment of the utility model, movement of the slider layering along the second limited screw axial direction Space is 0.5mm.

As a kind of preferred embodiment of the utility model, sliding guide column is connected on the male die core；The cunning Dynamic guide post passes through the take-up housing；The sliding guide column and the take-up housing are in the first limited screw axially direction Clearance fit.

Through the above technical solutions, the beneficial effect of technical solutions of the utility model is: the utility model structure is simply closed Reason, manufacturing cost is low, can effectively reduce the frictional force of slide block insert and male die core during die sinking, avoids slide block insert and public affairs The die joint of mode generates flash, reduces the abrasion of mold, the service life of mold is greatly improved, using effect is good.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the structural schematic diagram that the utility model molds state.

Fig. 3 is the structural schematic diagram of the utility model die opening state.

Number and corresponding component title represented by letter in figure:

1. 2. male die insert of male die core, 3. slide block insert

4. 5. inclined guide pillar of take-up housing, 6. sliding guide column

7. 8. first limited screw of Wear-resisting bottom plate, 9. first spring

10. 11. slider layering of guide pad, 12. second limited screw

13. second spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

In conjunction with Fig. 1, Fig. 2, Fig. 3, the utility model discloses a kind of 3C Products to pack electronics reel injection mold, is used for 3C The injection molding of product packaging electronics reel produces, including mutually matched male model and master mold.Male die core 1 and public affairs are provided on male model Mould enters son 2, and male die insert 2 is threaded through on male die core 1.2 two sides of male die insert are respectively movably set with a slide block insert 3, two sliding blocks Mold insert 3 is symmetrical arranged, and is located at 1 top of male die core.Injection die cavities are formed between male die core 1, male die insert 2 and slide block insert 3.It is sliding Block mold insert 3 is installed on take-up housing 4；Take-up housing 4 is movably set on Wear-resisting bottom plate 7.Wear-resisting bottom plate 7 is located at take-up housing 4 and public affairs Between mould, the first limited screw 8 is provided between Wear-resisting bottom plate 7 and male model, the first limited screw 8 passes through Wear-resisting bottom plate 7 and public affairs Mould is fixed, and Wear-resisting bottom plate 7 has the space axial along the first limited screw 8.Preferably, Wear-resisting bottom plate 7 is along the first limit The axial space of screw 8 is 0.3-1mm.The first spring 9 is arranged with outside the first limited screw 8, the first spring 9 is located at public affairs Between mould and Wear-resisting bottom plate 7.It is provided with inclined guide pillar 5 on master mold, is provided in slide block insert 3 and take-up housing 4 and inclined guide pillar 5 The guide pillar hole of clearance fit.The two sides of slide block insert 3 are provided with guide pad 10.

In order to improve the precision of the utility model, the structure of mold is further optimized, in the two sides of slide block insert It is provided with slider layering 11.Slider layering 11 is L-shaped, and the top of slider layering 11 is overlaid on the top of slide block insert 3, sliding block pressure The second limited screw 12 is provided between the lower part and male model of item 11, the second limited screw 12 passes through slider layering 11 and male model is solid Fixed, slider layering 11 has the space axial along the second limited screw 12.Second is arranged with outside the second limited screw 12 Spring 13, second spring 13 is between male model and slider layering 11.The fortune axial along the second limited screw 12 of slider layering 11 Dynamic space can be 0.5mm.

In order to which guiding role is played in the movement to slide block insert 3, sliding guide column 6 is connected on male die core 1.Sliding Guide post 6 passes through take-up housing 4；Sliding guide column 6 and take-up housing 4 are in the clearance fit in 8 axially direction of the first limited screw.

The working principle and action process of the utility model: in die sinking, master mold is separated with male model, 4 He of take-up housing Under promotion of the Wear-resisting bottom plate 7 by the first spring 9, lifting of floating upwards makes to be separated between slide block insert 3 and male die core 1, point Behind gap from about 0.5mm, since inclined guide pillar 5 and master mold synchronize movement, slide block insert 3 and take-up housing 4 are in inclined guide pillar 5 Under effect, slide block insert 3 is transferred to the outside of male die core 1, separates slide block insert 3 with product.Slide block insert 3 and male die core 1 0.5 millimeter of separated gap can eliminate the friction between two parts, to reach the high feature of die life.

By above-mentioned specific embodiment, the beneficial effects of the utility model are: the utility model is simple and reasonable, manufacture It is at low cost, the frictional force of slide block insert 3 and male die core 1 during die sinking can be effectively reduced, slide block insert 3 and male die core are avoided 1 die joint generates flash, reduces the abrasion of mold, the service life of mold is greatly improved, using effect is good.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (5)

1. a kind of 3C Product packs electronics reel injection mold, including mutually matched male model and master mold, which is characterized in that in institute It states and is provided with male die core and male die insert on male model, the male die insert is threaded through on the male die core；The male die insert two Side is respectively movably set with a slide block insert, and two slide block inserts are symmetrical arranged, and is located above the male die core；The male model Injection die cavities are formed between benevolence, male die insert and slide block insert；The slide block insert is installed on take-up housing；The take-up housing is living It is dynamic to be set on Wear-resisting bottom plate；The Wear-resisting bottom plate is between the take-up housing and male model, the Wear-resisting bottom plate and the public affairs The first limited screw is provided between mould, first limited screw passes through the Wear-resisting bottom plate and fixes with the male model, described Wear-resisting bottom plate has the space along the first limited screw axial direction；The first bullet is arranged with outside first limited screw Spring, first spring is between the male model and Wear-resisting bottom plate；It is provided with inclined guide pillar on the master mold, in the sliding block The guide pillar hole with the inclined guide pillar clearance fit is provided on mold insert and take-up housing；It is provided with and leads in the two sides of the slide block insert To block.

2. 3C Product according to claim 1 packs electronics reel injection mold, which is characterized in that the Wear-resisting bottom plate edge The space of the first limited screw axial direction is 0.3-1mm.

3. 3C Product according to claim 2 packs electronics reel injection mold, which is characterized in that in the slide block insert Two sides be provided with slider layering；The slider layering is L-shaped, and the top of the slider layering is overlaid on the slide block insert Top, is provided with the second limited screw between the lower part of the slider layering and the male model, second limited screw passes through The slider layering is fixed with the male model, and the slider layering has the space along the second limited screw axial direction； Second spring is arranged with outside second limited screw, the second spring is between the male model and slider layering.

4. 3C Product according to claim 3 packs electronics reel injection mold, which is characterized in that the slider layering edge The space of the second limited screw axial direction is 0.5mm.

5. 3C Product according to claim 2 packs electronics reel injection mold, which is characterized in that on the male die core It is connected with sliding guide column；The sliding guide column passes through the take-up housing；The sliding guide column and the take-up housing are along institute State clearance fit in the first limited screw axially direction.