CN219114584U

CN219114584U - Forming device for production of calculator silica gel keys

Info

Publication number: CN219114584U
Application number: CN202221970457.1U
Authority: CN
Inventors: 唐俊强
Original assignee: Sichuan Shengfa Electronic Technology Co ltd
Current assignee: Sichuan Shengfa Electronic Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-06-02
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a forming device for producing a calculator silica gel key, which comprises a base, wherein four guide posts are arranged at the top of the base, a top plate is arranged at the top of the guide posts, a bottom die holder is arranged at the middle position of the top of the base, a die groove is formed in the top of the bottom die holder, a die core is arranged in the die groove, positioning movable components are arranged on the bottom die holder and the base, each positioning movable component comprises an electric push rod, a placing groove, a perforation, a first positioning block, a second positioning groove, a first positioning groove and a second positioning block, and the top of the base is provided with symmetrically distributed first positioning grooves; the beneficial effects of the utility model are as follows: through the location movable component of design, the location when having increased die block seat and base installation for but electric putter's piston rod accurate wears out in the follow perforation, and it is ejecting in the die cavity with the mold core to pass through electric putter, it is more convenient to make the user dismantle the mold core from the die cavity of die block seat, has improved the efficiency that the mold core was dismantled.

Description

Forming device for production of calculator silica gel keys

Technical Field

The utility model belongs to the technical field of silica gel key forming, and particularly relates to a forming device for producing a calculator silica gel key.

Background

The calculator is a machine capable of performing digital operations; a silica gel key is usually arranged on the calculator, so that the convenience of using the calculator is increased; the silica gel key is processed by adopting a silicon rubber raw material; when the silica gel key is produced, molding is an important procedure.

The Chinese patent application No. CN201721905194.5 discloses a molding device for producing a silica gel key, wherein a corresponding mold core is arranged in a mold cavity of a bottom mold base according to the molding requirement of the silica gel key, and is fixed by a supporting spring.

When the existing forming device for producing the calculator silica gel keys is used, after the mold core is installed, when the mold core is taken out, a user needs to go deep into a mold cavity by hands and forcefully take down the mold core, and the complexity of taking down the mold core is increased.

Disclosure of Invention

The utility model aims to provide a forming device for producing a calculator silica gel key, which can quickly eject a mold core from a mold cavity and improve the convenience of a user in disassembling the mold core.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forming device for calculator silica gel button production, includes the base, four guide pillars have been installed at the top of base, have realized the installation of guide pillar, and the roof has been installed at the top of guide pillar, the die holder is installed to the top intermediate position of base, the die cavity has been seted up at the top of die holder, and installs the mold core in the die cavity, has realized the installation of mold core, be provided with location movable assembly on die holder and the base, and location movable assembly includes electric putter, standing groove, perforation, first locating piece, second locating groove, first locating groove, second locating piece, the first locating groove of symmetric distribution has been seted up at the top of base, and the tank bottom of first locating groove is provided with the second locating piece of symmetric distribution, has realized the fixed of second locating piece, the bottom of die holder is provided with the first locating piece with first locating piece of first locating groove looks adaptation, the cooperation of being convenient for first locating piece, the second locating piece is seted up with the second locating piece of second locating piece looks adaptation, and the second locating piece of being convenient for and second locating piece is equipped with the perforation of second locating piece, the second locating piece and second locating piece is equipped with the perforation of symmetric distribution at the bottom of die core, the die core has been seted up through the bottom of die core, the bottom of die holder has been provided with the second locating piece of symmetric distribution, the second locating piece is more through the perforation of symmetric distribution, the piston rod has been realized through the top of the electric putter, the top is equipped with the perforation, the perforation is realized in the piston rod from the inside the electric putter, the bottom has been pushed out the bottom through the bottom of the top has more symmetric locating piece.

Preferably, the side surface of the bottom die seat is provided with symmetrically distributed fastening pieces, and the fastening pieces are fixed at the top of the base, so that the fastening pieces and the base are fixed.

Preferably, the first positioning block is perpendicular to the bottom die seat, and the second positioning block is of a cylindrical structure.

Preferably, the movable support is installed at the bottom four corners of base, and it is more convenient to remove forming device through the movable support, the cylinder is installed at the top of roof, has realized the firm installation of cylinder.

Preferably, a piston rod of the air cylinder penetrates through the top plate and is connected with the lower pressing plate, the lower pressing plate is connected with the guide post in a sliding mode, and the lower pressing plate is driven by the air cylinder to reciprocate up and down along the guide post.

Preferably, the bottom of the lower pressing plate is provided with a fastening seat, so that the fastening seat is installed, the bottom of the fastening seat is provided with an upper pressing die, and the fastening seat and the upper pressing die are provided with fastening components.

Preferably, the fastening part comprises a limiting groove, a threaded column, a U-shaped block and a threaded hole, the bottom of the fastening seat is provided with the limiting groove, the U-shaped block which is symmetrically distributed is arranged at the notch of the limiting groove, the top of the upper pressing die is inserted along the two U-shaped blocks, the limitation of the upper pressing die during installation is increased, the side surface of the upper pressing die is provided with the threaded hole which is symmetrically distributed, the fastening seat is movably provided with the two threaded columns, the threaded columns are connected with the threaded hole in a screwing mode, and the threaded columns are screwed into the threaded hole, so that the upper pressing die and the fastening installation are firm.

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

through the location movable component of design, the location when having increased die block seat and base installation for but electric putter's piston rod accurate wears out in the follow perforation, and it is ejecting in the die cavity with the mold core to pass through electric putter, it is more convenient to make the user dismantle the mold core from the die cavity of die block seat, has improved the efficiency that the mold core was dismantled.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the W area in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the P region in FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the region D in FIG. 1 according to the present utility model;

in the figure: 1. a base; 2. a movable support; 3. an electric push rod; 4. a placement groove; 5. a guide post; 6. a fastening seat; 7. a top plate; 8. a cylinder; 9. a lower pressing plate; 10. performing upper pressing; 11. a bottom die holder; 12. a mold core; 13. perforating; 14. a first positioning block; 15. a second positioning groove; 16. a first positioning groove; 17. a second positioning block; 18. a fastening tab; 19. defining a slot; 20. a threaded column; 21. a U-shaped block; 22. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a be used for calculator silica gel button production to use forming device, the on-line screen storage device comprises a base 1, four guide pillars 5 are installed at the top of base 1, the installation of guide pillars 5 has been realized, and roof 7 is installed at the top of guide pillars 5, make roof 7 installation firm, die holder 11 is installed to the top intermediate position of base 1, the installation of die holder 11 has been realized, the die cavity has been seted up at the top of die holder 11, and install mold core 12 in the die cavity, the installation of mold core 12 has been realized, be provided with location movable assembly on die holder 11 and the base 1, and location movable assembly includes electric putter 3, standing groove 4, perforation 13, first locating piece 14, second constant head tank 15, first locating slot 16, second locating piece 17, the first constant head tank 16 of symmetric distribution has been seted up at the top of base 1, and the die cavity 12 has been seted up to the bottom of die holder 11 with the second locating piece 14 looks adaptation, and the die core 3 has been seted up from the die cavity 3 through the die cavity 3, the die core 3 has been realized to the die core 3 is more convenient, the die holder 3 has been seted up at the die core 3 from the inside of base 1, the die holder 3 has been seted up at the die cavity 12, the bottom of die holder of die cavity 12 has been realized, the bottom of die holder 11 is convenient for the top of die holder 1, the top is set up and the second locating piece 17 is provided with the second locating piece 17 of symmetric distribution.

In this embodiment, preferably, the side surfaces of the bottom die holder 11 are provided with symmetrically distributed fastening pieces 18, and the fastening pieces 18 are fixed on the top of the base 1, so that the fastening pieces 18 and the base 1 are fixed, thereby realizing stable installation of the bottom die holder 11.

In this embodiment, the first positioning block 14 is preferably perpendicular to the bottom die holder 11, which increases the strength of the first positioning block 14, and the second positioning block 17 has a cylindrical structure.

In this embodiment, preferably, the movable support 2 is installed at four corners of the bottom of the base 1, so that the movable support 2 is installed, the movable forming device is more convenient to move through the movable support 2, the air cylinder 8 is installed at the top of the top plate 7, and the air cylinder 8 is installed.

In this embodiment, preferably, a piston rod of the air cylinder 8 penetrates through the top plate 7 and is connected with the lower pressing plate 9, and the lower pressing plate 9 is slidably connected with the guide post 5, and the lower pressing plate 9 is driven by the air cylinder 8 to reciprocate up and down along the guide post 5.

In this embodiment, preferably, the bottom of the lower pressing plate 9 is provided with the fastening seat 6, the installation of the fastening seat 6 is achieved, the bottom of the fastening seat 6 is provided with the upper pressing die 10, the fastening seat 6 and the upper pressing die 10 are provided with fastening components, the fastening components comprise limiting grooves 19, threaded columns 20, U-shaped blocks 21 and threaded holes 22, the bottom of the fastening seat 6 is provided with limiting grooves 19, symmetrically distributed U-shaped blocks 21 are installed at the notch of the limiting grooves 19, the installation of the U-shaped blocks 21 is achieved, the top of the upper pressing die 10 is inserted along the two U-shaped blocks 21, the side surfaces of the upper pressing die 10 are provided with symmetrically distributed threaded holes 22, two threaded columns 20 are movably arranged on the fastening seat 6, the threaded columns 20 are rotatable, the threaded columns 20 are in screwed connection with the threaded holes 22, when the upper pressing die 10 is installed, the upper pressing die 10 is lifted and inserted along the two U-shaped blocks 21, the positioning of the threaded columns 20 is increased, and the threaded columns 20 are rotated into the threaded holes 22 so that the accurate screwing-in the threaded holes 22 are realized.

The working principle and the using flow of the utility model are as follows: installing a corresponding mold core 12 in a mold cavity of a bottom mold seat 11 according to the molding requirement of the calculator silica gel key, and performing molding processing of the calculator silica gel key by utilizing an upper pressing mold 10 and the bottom mold seat 11, wherein a lower pressing plate 9 is driven by a cylinder 8 to move downwards along a guide post 5, the lower pressing plate 9 moves downwards to drive a fastening seat 6 to move downwards, and the fastening seat 6 moves downwards to drive an upper pressing mold 10 to move downwards, so that automatic pressing of the calculator silica gel key molding is realized;

the mold core 12 is ejected out of the mold cavity through the electric push rod 3, so that a user can detach the mold core 12 from the mold cavity of the bottom mold seat 11 more conveniently, and the detachment efficiency of the mold core 12 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A forming device for calculator silica gel button production, includes base (1), four guide pillar (5) are installed at the top of base (1), and roof (7) are installed at the top of guide pillar (5), die holder (11) are installed at the top intermediate position of base (1), the die cavity has been seted up at the top of die holder (11), and installs mold core (12) in the die cavity, its characterized in that: the bottom die seat (11) and the base (1) are provided with a positioning movable assembly, the positioning movable assembly comprises an electric push rod (3), a placing groove (4), a perforation (13), a first positioning block (14), a second positioning groove (15), a first positioning groove (16) and a second positioning block (17), the top of the base (1) is provided with the first positioning groove (16) which is symmetrically distributed, the bottom of the first positioning groove (16) is provided with the second positioning block (17) which is symmetrically distributed, the bottom of the bottom die seat (11) is provided with the first positioning block (14) which is matched with the first positioning groove (16), the bottom of the first positioning block (14) is provided with the second positioning groove (15) which is matched with the second positioning block (17), the surface of the bottom die seat (11) is provided with the perforation (13) which is symmetrically distributed, the top of the base (1) is provided with the placing groove (4), and the electric push rod (3) is internally mounted with the electric push rod (13) which penetrates through the piston rod (12).

2. The molding device for producing a calculator silica gel key according to claim 1, wherein: the side surface of the bottom die seat (11) is provided with symmetrically distributed fastening pieces (18), and the fastening pieces (18) are fixed at the top of the base (1).

3. The molding device for producing a calculator silica gel key according to claim 1, wherein: the first positioning block (14) is perpendicular to the bottom die seat (11), and the second positioning block (17) is of a cylindrical structure.

4. The molding device for producing a calculator silica gel key according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with movable supports (2), and the top of the top plate (7) is provided with an air cylinder (8).

5. The molding device for producing a calculator silica gel key according to claim 4, wherein: the piston rod of the air cylinder (8) penetrates through the top plate (7) and is connected with the lower pressing plate (9), and the lower pressing plate (9) is in sliding connection with the guide post (5).

6. The molding device for producing a calculator silica gel key according to claim 5, wherein: the bottom of the lower pressing plate (9) is provided with a fastening seat (6), the bottom of the fastening seat (6) is provided with an upper pressing die (10), and fastening components are arranged on the fastening seat (6) and the upper pressing die (10).

7. The molding device for producing a calculator silica gel key according to claim 6, wherein: the fastening part comprises a limiting groove (19), threaded columns (20), U-shaped blocks (21) and threaded holes (22), the limiting groove (19) is formed in the bottom of the fastening seat (6), the U-shaped blocks (21) which are symmetrically distributed are installed in the notch of the limiting groove (19), the top of the upper pressing die (10) is inserted along the two U-shaped blocks (21), the threaded holes (22) which are symmetrically distributed are formed in the side surface of the upper pressing die (10), the two threaded columns (20) are movably arranged on the fastening seat (6), and the threaded columns (20) are connected with the threaded holes (22) in a screwing mode.