CN218906338U

CN218906338U - Plastic shell attaches leather corner wrinkle removal mould

Info

Publication number: CN218906338U
Application number: CN202223438866.XU
Authority: CN
Inventors: 刘志清
Original assignee: Topwell Industrial Dongguan Co ltd
Current assignee: Topwell Industrial Dongguan Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-25
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a plastic shell adhered leather corner wrinkle removing die, which relates to the technical field of dies and comprises a base, wherein the upper surface of the base is connected with a leather fixing unit, the upper surface of the leather fixing unit is provided with an upper die, the die can fix PU leather on the upper surface of a positioning push plate through the matching of a plurality of pins and pin holes, the upper die can press and adhere the PU leather on the surface of the positioning push plate to the surface of a plastic shell positioned on the upper surface of a die holder, and the PU leather is heated through a heating module in the upper die, so that the PU leather wraps the outer surface of the plastic shell, and the pin, a push plate spring and a fixing screw are matched to pull the PU leather, so that wrinkles can be removed from the surface of the PU leather effectively, and the leather is not damaged because of too large strength.

Description

Plastic shell attaches leather corner wrinkle removal mould

Technical Field

The utility model relates to the technical field of dies, in particular to a plastic shell adhered leather corner wrinkle-removing die.

Background

In recent years, portable electronic equipment is favored by people, and people have put forward higher demands on the appearance and the functions of the electronic equipment, and many electronic equipment needs to attach leather on the surface of the product (the surface of a plastic shell) to achieve the purpose of improving the appearance and the use experience.

But in the process of wrapping PU leather material on the plastic shell, the wrapped finished product is easy to wrinkle at the corners, thereby not only affecting the beauty, but also affecting the quality of the finished product.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plastic shell attaching leather corner wrinkle removing die, which solves the problem of wrinkles caused by PU leather wrapping of a plastic shell.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the plastic shell corner wrinkle removing mold comprises a base, wherein the upper surface of the base is connected with a leather fixing unit, and the upper surface of the leather fixing unit is provided with an upper mold;

the leather fixing unit comprises a plurality of push plate springs, the top ends of the push plate springs are connected with positioning push plates, and the upper surfaces of the positioning push plates are inserted with a plurality of pins.

As a further technical scheme of the utility model, the upper surface of the base is connected with a die holder, the upper surface of the base is connected with a plurality of fixing screws which are positioned on the outer side of the die holder, and the upper surface of the die holder is connected with a plastic shell.

As a further technical scheme of the utility model, through grooves are formed on the lower surface of the positioning push plate corresponding to the plastic shell, and pin holes are formed on the upper surface of the positioning push plate corresponding to the plurality of pins.

As a further technical scheme of the utility model, the lower surface of the upper die is correspondingly provided with a notch, the inside of the upper die is provided with a heating module, and the upper surface of the die holder is correspondingly provided with a clamping groove with the plastic shell.

As a further technical scheme of the utility model, a sliding hole is correspondingly formed on the surface of the base and the fixed screw, a threaded hole is correspondingly formed on the lower surface of the positioning push plate and one end of the fixed screw, and the positioning push plate is connected with the base through the fixed screw and the push plate spring.

As a further technical scheme of the utility model, the inner diameter size of the pin hole is matched with the outer diameter size of the pin, the inner diameter size of the positioning push plate is matched with the outer diameter size of the plastic shell, and the bottom ends of the four push plate springs are connected to the upper surface of the base.

Advantageous effects

The utility model provides a corner wrinkle removing die for attaching leather to a plastic shell. Compared with the prior art, the method has the following beneficial effects:

the utility model provides an attached cladding corner of plastic casing removes wrinkle mould, cooperation through a plurality of pins and pinhole can be fixed in the upper surface of location push pedal with PU cladding, and go up the mould and can press the subsides of the surface of the plastic casing that is located the location push pedal surface to be located the die holder upper surface with the PU cladding to heat the PU cladding through the inside heating module of last mould, thereby make the PU cladding wrap up the surface of plastic casing, and the cooperation of pin and push pedal spring and set screw can pull the PU cladding, remove the wrinkle to the surface of PU cladding, can accomplish effectively getting rid of the fold and not be so that the cladding is damaged because the dynamics is too big.

Drawings

FIG. 1 is a schematic diagram of a corner wrinkle removal mold for attaching a plastic shell;

FIG. 2 is a front view of a corner wrinkle removal mold for a plastic housing attached with a skin;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2 ofbase:Sub>A plastic housing adhered skin corner wrinkle removal mold;

fig. 4 is a schematic diagram of an exploded structure of a plastic housing adhered with a leather corner wrinkle removing mold.

In the figure: 1. a base; 11. a die holder; 12. a set screw; 2. an upper die; 3. a leather fixing unit; 31. a push plate spring; 32. positioning a push plate; 33. a pin; 34. a pin hole; 4. a plastic shell.

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 scheme of a plastic housing attaching leather corner wrinkle removing mold: the utility model provides an attached cladding corner wrinkle removal mould of plastic casing, includes base 1, and the upper surface of base 1 is connected with cladding fixed unit 3, and the upper surface of cladding fixed unit 3 is provided with mould 2, and cladding fixed unit 3 includes a plurality of push pedal springs 31, and the top of a plurality of push pedal springs 31 is connected with location push pedal 32, and the upper surface of location push pedal 32 has pegged graft a plurality of pins 33.

The upper surface of base 1 is connected with die holder 11, the upper surface of base 1 and be located the outside of die holder 11 and be connected with a plurality of fixed screws 12, the upper surface of die holder 11 is connected with plastic casing 4, the lower surface of upper mould 2 corresponds with plastic casing 4 and has seted up the notch, the inside of upper mould 2 is provided with heating module, the upper surface of die holder 11 corresponds with plastic casing 4 and has seted up the block groove, the slide hole has been seted up with fixed screw 12 correspondence to the surface of base 1, the lower surface of location push pedal 32 corresponds with the one end of fixed screw 12 and has seted up the screw hole, location push pedal 32 is connected with base 1 through fixed screw 12 and push pedal spring 31, it should be noted that location push pedal 32 fixes PU leather through a plurality of pins 33, and the oppression of upper mould 2 to location push pedal 32 can paste the surface that covers in plastic casing 4 after the PU leather heating.

The lower surface of location push pedal 32 corresponds with plastic casing 4 and has seted up logical groove, and the upper surface of location push pedal 32 all corresponds with a plurality of pin 33 and has seted up pinhole 34, and the internal diameter size of pinhole 34 and the external diameter size looks adaptation of pin 33, the internal diameter size of location push pedal 32 and the external diameter size looks adaptation of plastic casing 4, and the bottom of four push pedal springs 31 all is connected in the upper surface of base 1, and it is to be noted that, the cooperation of push pedal spring 31 and pin 33 can pull PU leather to guarantee that PU leather can be taut at the laminating in-process, prevent that PU leather edge from wrinkling.

The working principle of the utility model is as follows: when the die holder is used, the plastic shell 4 is clamped on the upper surface of the die holder 11, PU leather is placed on the upper surface of the positioning push plate 32, a plurality of pins 33 are inserted into pin holes 34 on the upper surface of the positioning push plate 32, the PU leather is fixed on the upper surface of the positioning push plate 32, then the upper die 2 is started, the upper die 2 is pressed downwards, the positioning push plate 32 is pressed downwards, the push plate spring 31 connected with the positioning push plate 32 is extruded, the fixing screw 12 slides downwards along the sliding hole of the base 1, the PU leather is adhered on the upper surface of the plastic shell 4 along with the sliding of the upper die 2, the PU leather is heated through a heating module in the upper die 2, so that the PU leather is wrapped tightly, and a plurality of pins 33 can generate outward pulling force and tension when the PU leather is wrapped, and the tension can enable the leather to be pressed downwards in a flat state and prevent wrinkling during wrapping.

Claims

1. The plastic shell adhered leather corner wrinkle-removing die comprises a base (1) and is characterized in that the upper surface of the base (1) is connected with a leather fixing unit (3), and an upper die (2) is arranged on the upper surface of the leather fixing unit (3);

the leather fixing unit (3) comprises a plurality of push plate springs (31), the top ends of the push plate springs (31) are connected with positioning push plates (32), and a plurality of pins (33) are inserted into the upper surfaces of the positioning push plates (32).

2. The plastic shell attaching leather corner wrinkle removing mold according to claim 1, wherein the upper surface of the base (1) is connected with a mold base (11), a plurality of fixing screws (12) are connected to the upper surface of the base (1) and located on the outer side of the mold base (11), and the upper surface of the mold base (11) is connected with a plastic shell (4).

3. The plastic shell attaching leather corner wrinkle removing mold according to claim 2, wherein the lower surface of the positioning push plate (32) is provided with through grooves corresponding to the plastic shell (4), and the upper surface of the positioning push plate (32) is provided with pin holes (34) corresponding to the plurality of pins (33).

4. The plastic shell attaching leather corner wrinkle removing mold according to claim 2, wherein the lower surface of the upper mold (2) is provided with a notch corresponding to the plastic shell (4), the inside of the upper mold (2) is provided with a heating module, and the upper surface of the mold base (11) is provided with a clamping groove corresponding to the plastic shell (4).

5. The plastic shell attaching leather corner wrinkle removing mold according to claim 1, wherein the surface of the base (1) is provided with sliding holes corresponding to the fixing screws (12), the lower surface of the positioning push plate (32) is provided with threaded holes corresponding to one end of the fixing screws (12), and the positioning push plate (32) is connected with the base (1) through the fixing screws (12) and the push plate springs (31).

6. A plastic housing attaching skin corner wrinkle removing mold according to claim 3, wherein the inner diameter of the pin hole (34) is matched with the outer diameter of the pin (33), the inner diameter of the positioning push plate (32) is matched with the outer diameter of the plastic housing (4), and the bottom ends of the four push plate springs (31) are connected to the upper surface of the base (1).