CN214395077U

CN214395077U - Film button mould

Info

Publication number: CN214395077U
Application number: CN202120289301.6U
Authority: CN
Inventors: 白景斌; 汪静范
Original assignee: Xiamen Keruixin Electronics Co ltd
Current assignee: Xiamen Keruixin Electronics Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The utility model provides a film button mould relates to mould technical field. Including upper die base, last mould, mold core, dead lever, lower mould and die holder, the last mould is installed through bolt screw in the upper end of upper die base, goes up the mould and all installs the dead lever through bolt screw all around, and the dead lever lower extreme is provided with the lower mould, and the die holder is installed through bolt screw in the lower mould bottom, it all has inserted the mold core all to go up the mould middle part, the mold core left and right sides has all laminated splint, and splint all embedded at the spring inslot, the spring groove is all embedded at last mould, the spring inslot portion all is provided with the spring, the one end of spring all welds on the spring groove, the other end of spring all welds on splint. The utility model discloses a, avoid the mold core to use the back for a long time, the mold core drops in the last mould, improves the stability of device, makes the raw materials can steadily remove in the guide slot simultaneously, improves the practicality of device.

Description

Film button mould

Technical Field

The utility model relates to a mould field particularly, relates to a film button mould.

Background

In the production of film keys, the film keys are generally produced by molds, and the existing molds can basically meet daily use requirements, but some improvements are still needed.

When the film key stamping die is used, a die core is generally inserted into a mounting hole of an upper die, the die core and the upper die are generally mounted together through interference fit in the mounting of the die core, when the die core and the upper die are dismounted for a long time, the surface diameter of the die core can be reduced, and after the surface diameter of the die core is reduced, the die core can not be mounted and fixed through the mounting hole in the upper die, so that the die can not be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a film button mould aims at improving the mold core and dismantles for a long time, and the mounting hole in the die holder can't carry out the problem fixed to the mold core.

In order to achieve the purpose, the utility model provides a film button mould, including upper die base, last mould, mold core, dead lever, lower mould and die holder, the last mould is installed through bolt screw in the upper die base upper end, all installs the dead lever through bolt screw around the last mould, and the dead lever lower extreme is provided with the lower mould, and the die holder is installed through bolt screw in the lower mould bottom, the mold core has all been inserted at last mould middle part, the mold core left and right sides all laminates splint, and splint all embed in the spring inslot, the spring groove all embeds at last mould, the spring inslot portion all is provided with the spring, the one end of spring all welds on the spring groove, the other end of spring all welds on splint.

By adopting the scheme, the guide grooves are welded on the front surface and the back surface of the upper end of the lower die, the guide grooves are two groups, the ball grooves are welded on the upper end and the lower end of each guide groove, and the ball grooves are embedded with balls.

Further, through inserting the raw materials in the guide slot, make the guide slot restrict the raw materials, when the raw materials removed in the guide slot simultaneously, the guide slot drove the ball and rotates, and the ball rotates at the ball inslot, removes at the raw materials surface through the ball, makes the raw materials remove steadily in the guide slot.

By adopting the scheme, the rubber block is attached to one end, which is contacted with the mold core, of the clamping plate in a hot melting way.

Furthermore, the rubber block is hot-melted and attached to one end, which is contacted with the mold core, of the clamping plate, so that the friction force between the clamping plate and the mold core is increased by the rubber block.

By adopting the scheme, the bottom ends of the two groups of clamping plates on the opposite sides are provided with the inclined notches.

Furthermore, through the inclined notch formed in the bottom end of the opposite side of the clamping plate, after the mold core is conveniently inserted into the upper mold, the mold core pushes the inclined notch formed in the opposite side of the clamping plate, and the mold core pushes the clamping plate to move conveniently.

By adopting the scheme, the inner side of the clamping plate is provided with the arc-shaped notch.

Furthermore, the arc-shaped notch formed in the inner side of the clamping plate facilitates the contact of the clamping plate and the mold core, and the contact area of the clamping plate and the mold core is increased.

By adopting the above scheme, the ball all sets up to spherical, the pearl groove all sets up to arc, the arc inner wall radian that the pearl groove set up equals with the surface radian of ball.

Further, set up spherical surface radian through the ball and equal with the convex recess inner wall radian that the pearl groove set up, make the ball rotate at the pearl inslot to the ball can't drop from the pearl inslot.

By adopting the scheme, the guide grooves are all arranged in a shape of Contraband.

Furthermore, the guide groove is arranged to be in a shape of Contraband, so that the raw material can be inserted into the guide groove, and the raw material is limited by the guide groove.

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

(1) this film button mould is provided with spring groove, spring and splint, resumes through spring elastic deformation, and the spring passes through the mold core that splint extrusion inserted in the mould, makes the mold core fix in last mould after, fixes the mold core, avoids the mold core to use the back for a long time, and the mold core drops in the mould from last, improves the stability of device.

(2) This film button mould is provided with spring groove, ball and pearl groove, through putting into the guide slot with the raw materials in, when the raw materials removes, restricts the raw materials through the guide slot, makes the raw materials when removing, and the raw materials can not remove about, drives the ball through the raw materials simultaneously and rotates at the pearl inslot, makes the raw materials can be in the guide slot steady removal, improves the practicality of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 2;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is a schematic view of the top-view cross-sectional structure of the upper mold and the mold core of the present invention.

Description of the main elements

1. An upper die holder; 2. an upper die; 3. a mold core; 4. fixing the rod; 5. a lower die; 6. a lower die holder; 7. a guide groove; 8. a spring slot; 9. a spring; 10. a splint; 11. a ball bearing; 12. a bead groove; 13. a rubber block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Embodiment 1, as shown in fig. 2, 3, and 5, a film key mold includes an upper mold base 1, an upper mold 2, a mold core 3, a fixing rod 4, a lower mold 5, and a lower mold base 6, where the upper end of the upper mold base 1 is provided with the upper mold 2 through a bolt thread, the fixing rods 4 are all installed around the upper mold 2 through bolt threads, the lower end of the fixing rod 4 is provided with the lower mold 5, the lower mold base 6 is installed at the bottom end of the lower mold 5 through a bolt thread, the mold core 3 is inserted into the middle of the upper mold 2, the left and right sides of the mold core 3 are both attached with clamping plates 10, the clamping plates 10 are all embedded in spring slots 8, the spring slots 8 are all embedded in the upper mold 2, springs 9 are all arranged inside the spring slots 8, one ends of the springs 9 are all welded on the spring slots 8, and the other ends of the springs 9 are all welded on the clamping plates 10;

insert through mold core 3 and go up mould 2 in the back, the slope form breach that mould core 3 and splint 10 inboard bottom were seted up makes mold core 3 promote splint 10 and removes, splint 10 extrusion spring 9 makes spring 9 take place elastic deformation, splint 10 gets into in the spring groove 8, makes spring groove 8 dodge mold core 3, after mold core 3 installed in last mould 2, spring 9 elastic deformation resumes, spring 9 promotes splint 10 and removes, makes two sets of splint 10 press from both sides mold core 3 tightly, consolidates mold core 3.

In other embodiments, the positions of the guide grooves 7, the balls 11 and the ball grooves 12 are disclosed in this embodiment, as shown in fig. 2, fig. 1 and fig. 4, the guide grooves 7 are welded on the front and the back of the upper end of the lower mold 5, the ball grooves 12 are welded on the upper and the lower ends of the two groups of guide grooves 7, and the balls 11 are embedded in the ball grooves 12;

through inserting the raw materials in guide slot 7, make guide slot 7 restrict the raw materials, when the raw materials removed in guide slot 7 simultaneously, guide slot 7 drove ball 11 and rotates, and ball 11 rotates in ball groove 12, removes at the raw materials surface through ball 11, makes the raw materials remove steadily in guide slot 7.

In other embodiments, the embodiment discloses the position of the rubber block 13, as shown in fig. 5, the rubber block 13 is hot-melted and attached to both ends of the clamping plate 10 contacting the mold core 3;

the rubber block 13 is hot-melted and attached at one end of the clamping plate 10, which is in contact with the mold core 3, so that the rubber block 13 increases the friction force between the clamping plate 10 and the mold core 3.

In other embodiments, the shape of the clamping plates 10 is disclosed in the present embodiment, as shown in fig. 3, the bottom ends of the opposite sides of the two clamping plates 10 are both provided with an inclined notch;

through the slope form breach of seting up in the relative one side bottom of splint 10, make things convenient for mould core 3 to insert the interior back of mould 2, mould core 3 promotes the slope form breach of seting up in the relative one side of splint 10, makes things convenient for mould core 3 to promote splint 10 and removes.

In other embodiments, the present embodiment discloses the shape of the splint 10, as shown in fig. 5, the inner sides of the splint 10 are both provided with arc-shaped notches;

the arc-shaped notch formed in the inner side of the clamping plate 10 facilitates the contact of the clamping plate 10 and the mold core 3, and the contact area between the clamping plate 10 and the mold core 3 is increased.

In other embodiments, the present embodiment discloses the shapes of the ball grooves 12 and the balls 11, as shown in fig. 4, the balls 11 are all arranged in a spherical shape, the ball grooves 12 are all arranged in a circular arc shape, and the radian of the circular arc inner wall of the ball groove 12 is equal to the surface radian of the ball 11;

set up spherical surface radian through ball 11 and the convex recess inner wall radian that ball groove 12 set up and equal, make ball 11 can rotate in ball groove 12 to ball 11 can't drop from ball groove 12.

In other embodiments, the present embodiment discloses the shape of the guide grooves 7, and as shown in fig. 1, the guide grooves 7 are all configured as "Contraband";

the guide groove 7 is formed in a shape of Contraband, so that the raw material can be inserted into the guide groove 7 and the raw material is limited by the guide groove 7.

The utility model discloses a working process and beneficial effect as follows: through the elastic deformation recovery of spring 9, spring 9 passes through splint 10 extrusion and inserts mold core 3 in last mould 2, makes mold core 3 fix in last mould 2 after, fixes mold core 3, avoids mold core 3 to use the back for a long time, and mold core 3 drops in following last mould 2, improves the stability of device.

Through putting into guide slot 7 with the raw materials in, when the raw materials removed, restrict the raw materials through guide slot 7, make the raw materials when removing, the raw materials can not remove about, drives ball 11 through the raw materials and rotates in ball groove 12 simultaneously, makes the raw materials can be in 7 internal stability of guide slot and removes, improves the practicality of device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a film button mould, includes upper die base (1), goes up mould (2), mold core (3), dead lever (4), lower mould (5) and die holder (6), and last mould (2) are installed through the bolt screw in upper end of upper die base (1), and it all installs dead lever (4) all around through the bolt screw in last mould (2), and dead lever (4) lower extreme is provided with lower mould (5), and die holder (6), its characterized in that are installed through the bolt screw in lower mould (5) bottom: go up mould (2) middle part and all inserted mould core (3), mould core (3) left and right sides has all laminated splint (10), and splint (10) all embedded in spring groove (8), spring groove (8) all embedded in go up mould (2), spring groove (8) inside all is provided with spring (9), the one end of spring (9) all welds on spring groove (8), the other end of spring (9) all welds on splint (10).

2. The film key mold as claimed in claim 1, wherein: the guide groove (7) are welded on the front surface and the reverse surface of the upper end of the lower die (5), the guide groove (7) is provided with a bead groove (12) in the upper end and the lower end, and the bead groove (12) is embedded with a ball (11).

3. The film key mold as claimed in claim 1, wherein: and one ends of the clamping plates (10) contacting the mold core (3) are hot-melted and adhered with rubber blocks (13).

4. The film key mold as claimed in claim 1, wherein: the bottom ends of the opposite sides of the two groups of clamping plates (10) are provided with inclined notches.

5. The film key mold as claimed in claim 1, wherein: the inner sides of the splints (10) are all provided with arc-shaped notches.

6. The film key mold as claimed in claim 2, wherein: the ball (11) all set up to spherical, ball groove (12) all set up to arc, the arc inner wall radian that ball groove (12) set up equals with the surface radian of ball (11).

7. The film key mold as claimed in claim 2, wherein: the guide grooves (7) are all arranged in a shape of 'Contraband'.