CN218227526U - POS machine shell mould convenient to thermoplastic filler - Google Patents

Abstract

The utility model discloses a POS machine shell mould convenient to thermoplastic filler relates to mould technical field, for solving current POS machine shell mould and thermoplastic filler's in-process, uneven distribution's the condition can appear in the inside of mould to influence its shaping quality's problem. The lower die comprises a base, a lower die and a lower die, wherein the base is arranged at the bottom of the lower die, a mounting groove is formed in the base, and the lower die is connected with the base in an inserting manner through the mounting groove; the utility model discloses a vibrating spear, including bottom, vibrating spear, bottom mould, fixed plate upper surface, fixed plate, vibrating spear, the vibrating spear sets up the bottom of mounting groove, just the bottom of base is extended to the vibrating spear, the handle is all installed to the terminal surface around the bed die, and the handle installs two, the both sides of fixed plate upper surface all are provided with the fixed slot, and the fixed slot is provided with two, the both sides of first sprue gate all are provided with the second sprue gate, and the second sprue gate is provided with two, all install the pouring tube on first sprue gate and the second sprue gate.

Description

POS machine shell mould convenient to thermoplastic filler

Technical Field

The utility model relates to the technical field of mold, specifically be a POS machine shell mould convenient to thermoplastic filler.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The die is a precision tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and compression molding or injection molding forming processing of products such as engineering plastics, rubber, ceramics and the like.

However, in the process of thermoplastic filling of the existing POS machine shell mold, the filling is diffused from the position right below the pouring gate to the periphery by the dead weight in the mold, and usually only one pouring gate is provided, the diffusion speed is slow, the condition of uneven distribution can occur, and the filling falls at the same height and is easy to form bubbles in the filling, thereby affecting the molding quality of the filling; thus, the existing needs are not met, for which we propose a POS machine housing mould that facilitates thermoplastic filling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a POS machine shell mould convenient to thermoplastic filler to current POS machine shell mould of proposing in solving above-mentioned background art is moulding the in-process that packs in carrying out heat, and the uneven condition that distributes can appear in the inside of mould, thereby influences its shaping quality's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a POS machine shell mold convenient for thermoplastic packing comprises an upper mold and a lower mold, wherein a pouring groove is formed in the upper mold, a pouring groove is formed in the lower mold, a fixing plate is arranged at the top of the upper mold, and a first pouring port is formed in the upper surface of the fixing plate;

further comprising:

the lower die is arranged at the bottom of the lower die, a mounting groove is formed in the base, and the lower die is connected with the base in an inserting mode through the mounting groove;

the vibrating rod movably runs through the bottom of the mounting groove, the lower end of the vibrating rod is fixedly connected with a vibrator, and the upper end of the vibrating rod is fixedly connected to the bottom of the lower die.

Preferably, handles are installed on the front end face and the rear end face of the lower die, two handles are installed on the two handles, fixing grooves are formed in the two sides of the upper surface of the fixing plate, and two fixing grooves are formed in the two fixing grooves.

Preferably, the two sides of the first pouring gate are provided with two second pouring gates, the two second pouring gates are provided with two second pouring gates, the first pouring gate and the second pouring gate are both provided with pouring tubes, and the pouring tubes are in threaded connection with the first pouring gate and the second pouring gate.

Preferably, both sides of the pouring groove are provided with pouring channels, and the pouring channels form a plurality of circulation ports on the inner wall of the pouring groove.

Preferably, the both sides terminal surface of bed die all is provided with the sliding block, and the sliding block installs four.

Preferably, the both sides of mounting groove all are provided with the spread groove, and the spread groove is provided with four.

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

1. the utility model discloses a set up the base, with placing of bed die in the mounting groove, the vibrating arm of base bottom is connected with the vibrator, utilize motor drive vibrating arm to vibrate, thereby it vibrates about the drive bed die carries out in the mounting groove, can be when the pouring is packed, make packing can be even spread in the pouring basin, sliding connection is carried out with the spread groove on the mounting groove to the sliding block that the both sides of bed die set up simultaneously, can play spacing vibrating effect when vibrating, the in-process of packing is being moulded to current POS machine housing mould carrying on heat has been solved, uneven distribution can appear in the inside of mould, the diffusion is slow, the condition of existence bubble, thereby influence the problem of its shaping quality.

2. Through setting up first sprue gate and two second sprue gates on the fixed plate, the both sides in pouring basin have all set up pouring channel, and during the filler, the filler of first sprue gate can directly get into the pouring basin in, and two intraoral fillers of second sprue gate can be through pouring channel and circulation mouth along the inner wall entering pouring basin in pouring basin, have guaranteed the homogeneity of pouring, when avoiding simultaneously filling, have the condition in space in the pouring basin.

Drawings

FIG. 1 is a schematic view of the overall structure of the POS machine housing mold of the present invention;

FIG. 2 is an enlarged schematic view of the local internal structure of the mold of the present invention;

FIG. 3 is an enlarged schematic view of the internal structure of the base of the present invention;

in the figure: 1. an upper die; 2. a lower die; 3. a base; 4. a fixing plate; 5. fixing grooves; 6. a first sprue gate; 7. a pouring tube; 8. a second sprue gate; 9. a handle; 10. pouring a groove; 11. a pouring channel; 12. a flow port; 13. a slider; 14. a vibrator; 15. mounting grooves; 16. connecting grooves; 17. a vibrating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: a POS machine shell mould convenient for thermoplastic packing comprises an upper mould 1 and a lower mould 2, wherein a pouring groove 10 is formed in the upper mould 1, the pouring groove 10 is formed in the lower mould 2, a fixing plate 4 is arranged at the top of the upper mould 1, and a first pouring gate 6 is formed in the upper surface of the fixing plate 4;

further comprising:

the base 3 is arranged at the bottom of the lower die 2, an installation groove 15 is formed in the base 3, and the lower die 2 and the base 3 can be movably inserted in each other up and down through the installation groove 15;

and the vibrating rod 17 is movably arranged at the bottom of the mounting groove 15 in a penetrating way. The lower end of the vibration rod 17 extends to the bottom of the base 3, and a vibrator 14 for vibrating the vibration rod is fixedly connected thereto. The upper end of vibrating arm 17 and the bottom fixed connection of base 3 utilize the vibrator to drive vibrating arm 17 and vibrate, thereby drive down mould 2 and vibrate from top to bottom in mounting groove 15, can be when the pouring is packed, make packing can be even spread full in pouring basin 10, solved current POS machine shell mould and in-process carrying out the hot plastic packing, the uneven condition that distributes can appear in the inside of mould, thereby influence the problem of its shaping quality.

Referring to fig. 1, two handles 9 are installed on the front and rear end surfaces of the lower mold 2, two fixing grooves 5 are installed on both sides of the upper surface of the fixing plate 4, and two fixing grooves 5 are installed on the fixing plate 4, so that the fixing plate 4 can be fixed by the fixing grooves 5, and the upper mold 1 and the lower mold 2 are fixed together.

Referring to fig. 1, two second gates 8 are disposed on both sides of the first gate 6, and two second gates 8 are disposed, and the first gate 6 and the second gate 8 are both fixedly mounted with a gate tube 7. Specifically, the pouring tube 7 is in threaded connection with the first pouring port 6 and the second pouring port 8, so that the pouring tube 7 is convenient to assemble and disassemble.

Referring to fig. 2, a pouring channel 11 is disposed on both sides of the pouring slot 10, and the pouring channel 11 forms, but not limited to, six flow openings 12 arranged in an array on the inner wall of the pouring slot 10. In can directly getting into pouring basin 10 through first sprue gate 6, it can also flow into pouring channel 11 through the second sprue gate 8 of both sides to pack, follow each circulation opening 12 afterwards and get into pouring basin 10 along the inner wall of pouring basin 10 in, the homogeneity of pouring has been guaranteed, when avoiding simultaneously packing, the condition in pouring basin 10 internal space exists, pouring basin 10 and pouring channel 11 can also avoid whole packings directly to fall into pouring basin 10 from the eminence, play the effect of buffering and multiple spot unloading, can reduce the appearance of bubble, accelerate the diffusion of packing.

Referring to fig. 2, the two side end surfaces of the lower mold 2 are provided with four sliding blocks 13, and the number of the sliding blocks 13 is four. Both sides of mounting groove 15 all are provided with spread groove 16, and spread groove 16 is provided with four, and sliding connection is carried out with spread groove 16 on the spread groove 15 to sliding block 13 that the both sides of bed die 2 set up, can play spacing vibrating effect when the vibration.

The working principle is as follows: during the use, place bed die 2 in mounting groove 15, the vibrating arm 17 and the vibrator 14 (not embodied in the figure) of base 3 bottom are connected, utilize vibrator 14 drive vibrating arm 17 to vibrate, thereby it vibrates about driving bed die 2 carries out in mounting groove 15, can be when pouring the filler, make that the filler can be even to be paved in pouring groove 10, sliding block 13 that the both sides of bed die 2 set up carries out sliding connection with spread groove 16 on the mounting groove 15 simultaneously, can play spacing vibrating effect when vibrating, the in-process of current POS machine shell mould when carrying out the thermoplastic filler has been solved, the diffusion is slow can appear in the inside of mould, distribute unevenly and there is the condition such as bubble easily (the vibration can let the bubble breakage), thereby influence its shaping quality's problem, and set up first sprue gate 6 and two second sprue gates 8 on fixed plate 4, pouring groove 10's both sides have all set up pouring channel 11, during the filler, the filler of first sprue gate 6 can directly get into pouring groove 10, the filler can pass through pouring channel 11 and two second sprue gates 8, the inner wall of pouring groove 10 has guaranteed the homogeneity of pouring groove 10 simultaneously and has deposited the pouring groove 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A POS machine shell mold convenient for thermoplastic filling comprises an upper mold (1) and a lower mold (2), wherein a pouring groove (10) is formed in the upper mold (1), the pouring groove (10) is formed in the lower mold (2), a fixing plate (4) is arranged at the top of the upper mold (1), and a first pouring port (6) is formed in the upper surface of the fixing plate (4);

the method is characterized in that: further comprising:

the base (3) is arranged at the bottom of the lower die (2), an installation groove (15) is formed in the base (3), and the lower die (2) is connected with the base (3) in an inserting mode through the installation groove (15);

the vibrating rod (17) is movably arranged at the bottom of the mounting groove (15) in a penetrating mode, the lower end of the vibrating rod (17) is fixedly connected with the vibrator (14), and the upper end of the vibrating rod is fixedly connected to the bottom of the lower die (2).

2. The POS machine housing mold for facilitating thermoplastic filling of claim 1, wherein: handles (9) are all installed to the front and back terminal surface of bed die (2), and two are installed to handle (9), the both sides of fixed plate (4) upper surface all are provided with fixed slot (5), and fixed slot (5) are provided with two.

3. The POS machine housing mold for facilitating thermoplastic filling of claim 1, wherein: the two sides of the first pouring gate (6) are provided with two second pouring gates (8), the two second pouring gates (8) are arranged, the pouring pipes (7) are installed on the first pouring gate (6) and the second pouring gate (8), and the pouring pipes (7) are in threaded connection with the first pouring gate (6) and the second pouring gate (8).

4. The POS machine housing mold for facilitating thermoplastic filling of claim 1, wherein: both sides of the pouring groove (10) are provided with pouring channels (11), and the pouring channels (11) form a plurality of circulation openings (12) on the inner wall of the pouring groove (10).

5. The POS machine housing mold for facilitating thermoplastic filling of claim 1, wherein: the both sides terminal surface of bed die (2) all is provided with a plurality of sliding blocks (13), the both sides of mounting groove (15) all are provided with spread groove (16) of a plurality of cooperation sliding blocks (13).

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