CN211727430U

CN211727430U - Cell-phone casting mould with elasticity guide structure

Info

Publication number: CN211727430U
Application number: CN202020333268.8U
Authority: CN
Inventors: 刘胜刚
Original assignee: Shenzhen Xinlianxing Precision Die Casting Co ltd
Current assignee: Shenzhen Xinlianxing Precision Die Casting Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-23
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to the technical field of casting moulds, in particular to a mobile phone casting mould with an elastic guide structure, which comprises a backing plate, an electric hydraulic cylinder and a miniature electric push rod, wherein the surface of the backing plate is provided with a lower mould body, the surface of the lower mould body is provided with a mould groove, a pressing plate is inserted into the mould groove and is fixed on the bottom surface of an upper mould body, the surface of the backing plate is provided with a protective frame, the top surface of the protective frame is provided with the electric hydraulic cylinder, the shaft body of the electric hydraulic cylinder is fixed on the top surface of the upper mould body, and the outer side of the electric hydraulic cylinder is; the beneficial effects are that: the utility model provides a cell-phone casting mould with elasticity guide structure adds in the die cavity bottom and establishes the infill panel, and the infill panel is pull by miniature electric putter and is realized going up and down, and the mobile phone panel after with the suppression in the die cavity after the infill panel rises is ejecting.

Description

Cell-phone casting mould with elasticity guide structure

Technical Field

The utility model relates to a relevant technical field of casting mould specifically is a cell-phone casting mould with elastic guide structure.

Background

The die casting process is a process for organically and comprehensively utilizing the three major elements, so that qualified castings with good appearance, good internal quality and sizes meeting the requirements of pattern or protocol regulations and even high-quality castings can be stably and efficiently produced in a rhythmic manner.

In the prior art, a die-casting mold is used in the production process of the mobile phone face shell, but when the existing mobile phone face shell die-casting mold is used, the pressed mobile phone face shell is not easy to take out of a mold cavity; the upper die body lacks an elastic guide structure, so that the upper die body is easy to deflect in the vertical reciprocating process; therefore, the utility model provides a cell-phone casting mould with elastic guide structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone casting mould with elastic guide structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mobile phone casting mold with an elastic guide structure comprises a base plate, an electric hydraulic cylinder and a micro electric push rod, wherein a lower mold body is arranged on the surface of the base plate, a mold groove is formed in the surface of the lower mold body, a pressing plate is inserted into the mold groove and fixed on the bottom surface of an upper mold body, a protective frame is arranged on the surface of the base plate, the electric hydraulic cylinder is arranged on the top surface of the protective frame, a shaft body of the electric hydraulic cylinder is fixed on the top surface of the upper mold body, a fixing frame is sleeved on the outer side of the electric hydraulic cylinder and screwed in a connecting groove, the connecting groove is formed in the top surface of the protective frame, a guide rod is arranged between a top plate of the protective frame and the lower mold body and penetrates through the upper mold body and a buffer plate simultaneously, the buffer plate is positioned on the upper portion of the upper mold body, a spring is arranged between, the bottom surface of backing plate has seted up the mounting groove, the opening part spiro union of mounting groove has the shrouding, the upper portion of shrouding is provided with miniature electric putter, miniature electric putter's axis body top is provided with the filling plate, the filling plate pegs graft in the butt joint groove, the bottom surface at the die cavity is seted up in the butt joint groove.

Preferably, the surface of backing plate is provided with clamping screw, and the lower die body is the rectangular cylinder structure, and the protection frame is "T" font structure, and two bending plate body of protection frame and the horizontal plate body contained angle of protection frame are greater than ninety degrees.

Preferably, the fixing frame is of a cylindrical structure, a handle is arranged on the outer wall of the fixing frame, heat dissipation holes are formed in a top plate of the fixing frame, and the connecting grooves are of circular-ring-shaped cylinder structures.

Preferably, the guide rods are arranged in two groups, the two groups of guide rods are symmetrically distributed about the die cavity, and the buffer plate is of an annular plate-shaped structure.

Preferably, the mounting groove is circular cylinder structure, and the mounting groove runs through the bottom surface of backing plate and lower die body simultaneously, and the shrouding is circular platelike structure, and the bottom surface of shrouding has been seted up and has been pointed the groove, indicates the groove to be provided with a plurality ofly, and a plurality of finger grooves are the circumference and arrange the distribution.

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

1. the utility model provides a mobile phone casting mold with an elastic guide structure, wherein a filling plate is additionally arranged at the bottom of a mold cavity, the filling plate is pulled by a miniature electric push rod to realize lifting, and a mobile phone panel pressed in the mold cavity is ejected out after the filling plate is lifted;

2. the utility model provides a cell-phone casting mould with elasticity guide structure adds between die body and the protection frame under and establishes the guide bar and plays the guide effect to last die body, and adds above last die body and establishes the buffer board, adds between buffer board and the protection frame roof and establishes the spring and cushion.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a base plate 1, a lower die body 2, a die cavity 3, a pressing plate 4, an upper die body 5, a protective frame 6, an electric hydraulic cylinder 7, a fixed frame 8, a connecting groove 9, a guide rod 10, a buffer plate 11, a spring 12, a mounting groove 13, a sealing plate 14, a micro electric push rod 15, a butt joint groove 16 and a filling plate 17.

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 to 3, the present invention provides a technical solution: a mobile phone casting mold with an elastic guide structure comprises a base plate 1, an electric hydraulic cylinder 7 and a micro electric push rod 15, wherein the surface of the base plate 1 is fixedly connected with a lower mold body 2, a mold groove 3 is formed in the surface of the lower mold body 2, a pressing plate 4 is inserted into the mold groove 3, the pressing plate 4 is fixedly connected with the bottom surface of an upper mold body 5, the surface of the base plate 1 is fixedly connected with a protective frame 6, a fixing screw is arranged on the surface of the base plate 1, the lower mold body 2 is of a rectangular cylinder structure, the protective frame 6 is of a T-shaped structure, the included angle between two bending plate bodies of the protective frame 6 and a horizontal plate body of the protective frame 6 is more than ninety degrees, the electric hydraulic cylinder 7 is arranged on the top surface of the protective frame 6, a shaft body of the electric hydraulic cylinder 7 is fixed on the top surface of the upper mold body 5, a fixing frame 8 is sleeved, the fixing frame 8 is of a cylindrical structure, a handle is arranged on the outer wall of the fixing frame 8, a heat dissipation hole is formed in the top plate of the fixing frame 8, the connecting groove 9 is of a circular cylinder structure, a mobile phone panel to be die-cast is placed in the die cavity 3, the electric hydraulic cylinder 7 is started to push the upper die body 5 to be punched downwards, the pressing plate 4 on the bottom surface of the upper die body 5 is used for die-casting the mobile phone panel, and the shaft body of the electric hydraulic cylinder 7 is recycled to drive the upper die;

the guide rods 10 are fixedly connected between the top plate of the protection frame 6 and the lower die body 2, the guide rods 10 penetrate through the upper die body 5 and the buffer plate 11 at the same time, the buffer plate 11 is positioned at the upper part of the upper die body 5, springs 12 are fixedly connected between the buffer plate 11 and the top plate of the protection frame 6, the springs 12 are sleeved outside the guide rods 10, two groups of guide rods 10 are arranged, the two groups of guide rods 10 are symmetrically distributed about the die slot 3, and the buffer plate 11 is of an annular plate-shaped structure;

the bottom surface of the backing plate 1 is provided with a mounting groove 13, an opening of the mounting groove 13 is in threaded connection with a sealing plate 14, the upper portion of the sealing plate 14 is provided with a micro electric push rod 15, the top end of a shaft body of the micro electric push rod 15 is fixedly connected with a filling plate 17, the filling plate 17 is inserted into a butt joint groove 16, the butt joint groove 16 is formed in the bottom surface of the die groove 3, the mounting groove 13 is of a circular cylinder structure, the mounting groove 13 simultaneously penetrates through the bottom surfaces of the backing plate 1 and the lower die body 2, the sealing plate 14 is of a circular plate structure, the bottom surface of the sealing plate 14 is provided with a plurality of finger grooves which are distributed in a circumferential arrangement, after the pressure plate 4 is separated from the die groove 3, the micro electric push rod 15 is started to push the filling plate 17 upwards, the filling plate 17 pushes up the die-cast mobile phone panel upwards, the die-cast mobile phone panel is convenient to take out of, and the top surface of the filling plate 17 is coplanar with the bottom surface of the die cavity 3 when the filling plate 17 is positioned on the inner wall of the butt joint groove 16.

The working principle is as follows: in actual work, a mobile phone panel to be die-cast is placed in the die cavity 3, the electric hydraulic cylinder 7 is started to push the upper die body 5 to punch downwards, the pressing plate 4 on the bottom surface of the upper die body 5 is used for die-casting the mobile phone panel, the shaft body of the electric hydraulic cylinder 7 is recovered to drive the upper die body 5 to ascend, the pressing plate 4 is separated from the die cavity 3, the miniature electric push rod 15 is started to push the filling plate 17 upwards, the filling plate 17 pushes up the die-cast mobile phone panel upwards, the die-cast mobile phone panel is conveniently taken out of the die cavity 3, the miniature electric push rod 15 shaft body is recovered to pull the filling plate 17 to be in interference butt joint with the butt joint groove 16, and when the filling plate 17 is located on the inner wall of the butt joint groove 16, the.

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 cell-phone casting mould with elastic guide structure, includes backing plate (1), electric hydraulic cylinder (7) and miniature electric putter (15), its characterized in that: the surface of the backing plate (1) is provided with a lower die body (2), the surface of the lower die body (2) is provided with a die groove (3), a pressing plate (4) is inserted into the die groove (3), the pressing plate (4) is fixed on the bottom surface of the upper die body (5), a protective frame (6) is arranged on the surface of the backing plate (1), the top surface of the protective frame (6) is provided with an electric hydraulic cylinder (7), a shaft body of the electric hydraulic cylinder (7) is fixed on the top surface of the upper die body (5), a fixing frame (8) is sleeved on the outer side of the electric hydraulic cylinder (7), the fixing frame (8) is screwed in a connecting groove (9), the connecting groove (9) is formed in the top surface of the protective frame (6), a guide rod (10) is arranged between a top plate of the protective frame (6) and the lower die body (2), and the guide rod (10) penetrates through the upper die body (, the buffer plate (11) is arranged on the upper portion of the upper die body (5), a spring (12) is arranged between the buffer plate (11) and a top plate of the protection frame (6), the spring (12) is sleeved on the outer side of the guide rod (10), a mounting groove (13) is formed in the bottom surface of the base plate (1), a sealing plate (14) is screwed at an opening of the mounting groove (13), a miniature electric push rod (15) is arranged on the upper portion of the sealing plate (14), a filling plate (17) is arranged on the top end of a shaft body of the miniature electric push rod (15), the filling plate (17) is inserted into the butt joint groove (16), and the butt joint groove (16) is formed in the bottom surface of the die groove (3).

2. The mobile phone mold casting mold with the elastic guide structure as claimed in claim 1, wherein: the surface of the backing plate (1) is provided with a fixing screw, the lower die body (2) is of a rectangular cylinder structure, the protection frame (6) is of a T-shaped structure, and the included angles between the two bent plate bodies of the protection frame (6) and the horizontal plate body of the protection frame (6) are greater than ninety degrees.

3. The mobile phone mold casting mold with the elastic guide structure as claimed in claim 1, wherein: the fixing frame (8) is of a cylindrical structure, a handle is arranged on the outer wall of the fixing frame (8), heat dissipation holes are formed in a top plate of the fixing frame (8), and the connecting grooves (9) are of circular-ring-shaped cylinder structures.

4. The mobile phone mold casting mold with the elastic guide structure as claimed in claim 1, wherein: the die cavity is characterized in that two groups of guide rods (10) are arranged, the two groups of guide rods (10) are symmetrically distributed about the die cavity (3), and the buffer plate (11) is of an annular plate-shaped structure.

5. The mobile phone mold casting mold with the elastic guide structure as claimed in claim 1, wherein: mounting groove (13) are circular cylinder structure, and mounting groove (13) run through the bottom surface of backing plate (1) and lower mould body (2) simultaneously, and shrouding (14) are circular platelike structure, and the finger groove has been seted up to the bottom surface of shrouding (14), and the finger groove is provided with a plurality ofly, and a plurality of finger grooves are the circumference and arrange the distribution.