CN210940230U

CN210940230U - Hinge back-off formula plastic mould

Info

Publication number: CN210940230U
Application number: CN201921430588.9U
Authority: CN
Inventors: 王华根
Original assignee: Suzhou Huashang Mould Co ltd
Current assignee: Suzhou Huashang Mould Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a hinge back-off formula plastic mould relates to the relevant field of plastic mould, for the unable accumulational problem of heat that comparatively convenient solution mould produced among the solution prior art. The front end of die block board is provided with the water inlet, one side of die block board upper end is provided with the connecting axle, the rear end of connecting axle is provided with longitudinal fixation piece, one side of connecting axle is provided with horizontal fixed block, the inside of die block board is provided with waters the groove of moulding, it is provided with the first part kerve on the groove to water to mould, the rear end of first part kerve is provided with the second part kerve, the rear end of second part kerve is provided with the third part kerve, the front end of third part kerve one side is provided with the fourth part kerve, the rear end of fourth part kerve is provided with the fifth part kerve, the upper end of fifth part kerve is provided with the cope match-plate pattern.

Description

Hinge back-off formula plastic mould

Technical Field

The utility model relates to a plastic mould correlation field specifically is a hinge back-off formula plastic mould.

Background

In recent years, with the rapid development of the plastic industry and the continuous improvement of general and engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is continuously expanded, a plastic part with reasonable design can often replace a plurality of traditional metal parts, the trend of plasticizing industrial products and daily products is continuously increased, various tools and products used in daily production and life are as large as a base and a machine body shell of a machine tool and as small as a head screw, a button and shells of various household appliances and have no close relation with a mold, because of the difference of materials, appearances, specifications and purposes of various products, the mold is divided into non-plastic molds such as a casting mold, a forging mold, a die-casting mold, a stamping mold and the like and a plastic mold, the plastic mold is a short for a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding, the coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes, and the existing plastic die is easy to generate heat accumulation when working, thereby causing the die damage.

The existing plastic molds can not conveniently solve the problem of heat accumulation generated by the molds; therefore, the market urgently needs to develop a hinge back-buckling type plastic mould to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge back-off formula plastic mould to solve the unable accumulational problem of heat that comparatively convenient solution mould produced that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hinge back-off type plastic mould comprises a bottom mould plate, wherein a water inlet is formed in the front end of the bottom mould plate, a connecting shaft is arranged on one side of the upper end of the bottom mould plate, a longitudinal fixing block is arranged at the rear end of the connecting shaft, a transverse fixing block is arranged on one side of the connecting shaft, a pouring groove is formed in the bottom mould plate, a first part bottom groove is formed in the pouring groove, a second part bottom groove is formed in the rear end of the first part bottom groove, a third part bottom groove is formed in the rear end of the second part bottom groove, a fourth part bottom groove is formed in the front end of one side of the third part bottom groove, a fifth part bottom groove is formed in the rear end of the fourth part bottom groove, a top mould plate is arranged at the upper end of the fifth part bottom groove, a connecting hole is formed in the top mould plate, a transverse fixing groove is formed in one side of the connecting hole, a longitudinal fixing groove, one side of vertical fixed slot is provided with first part top groove, the rear end of first part top groove is provided with second part top groove, the inside in second part top groove is provided with first part groove, the rear end in second part top groove is provided with the fore-set, the front end of fore-set one side is provided with the hole of moulding plastics, one side in the hole of moulding plastics is provided with the third part top groove, the rear end in third part top groove is provided with the fourth part top groove, the inside in fourth part top groove is provided with the second part groove.

Preferably, the rear end of water inlet is provided with the tank, and the big or small width of tank sets up to two-thirds of die block board, water inlet and tank fixed connection.

Preferably, the number of the longitudinal fixing blocks is equal to that of the transverse fixing blocks, the number of the longitudinal fixing blocks is equal to that of the longitudinal fixing grooves, the number of the transverse fixing blocks is equal to that of the transverse fixing grooves, and the number of the transverse fixing blocks is equal to that of the transverse fixing grooves.

Preferably, the third part kerve is provided with two, the third part kerve sets up to the double-headed hammer form, the inside of third part kerve is provided with the cylinder, and the cylinder is identical with the size of fore-set, the length sum of fore-set and cylinder equals the thickness of third part kerve.

Preferably, the connecting holes and the connecting shafts are four in number, the connecting shafts are matched with the connecting holes in size, and the connecting shafts are connected with the bottom template through argon arc welding.

Preferably, the hole of moulding plastics sets up to diminish from top to bottom aperture gradually, vertical fixed block passes through argon arc with the die block board and welds and be connected, horizontal fixed block passes through argon arc with the die block board and welds and be connected.

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

1. according to the utility model, through the arrangement of the water inlet, after the plastic mold is used for a long time, the plastic mold can generate a large amount of heat accumulation, and a user can cool the whole plastic mold through the water storage tank in the water inlet, so that the heat accumulation generated by the plastic mold can be relieved to a certain extent, and meanwhile, the service life of the whole plastic mold can be greatly prolonged;

2. the utility model discloses a through the setting in first part groove and second part groove, the user can carry out the plasticity to the part through first part groove and the comparatively convenient of second part groove when moulding plastics to the mould, can alleviate user's operating pressure to a certain extent, simultaneously by a wide margin the required use cost of reduction user.

Drawings

Fig. 1 is a structural diagram of a hinge back-off type plastic mold of the present invention;

fig. 2 is a top view of the hinge back-off type plastic mold of the present invention;

FIG. 3 is a structural view of the hinge reverse-buckling type plastic mold at the A position;

fig. 4 is a B-position structure diagram of the hinge back-off type plastic mold of the present invention.

In the figure: 1. a bottom template; 2. a water inlet; 3. a connecting shaft; 4. a longitudinal fixing block; 5. a transverse fixing block; 6. pouring a plastic groove; 7. a first part bottom groove; 8. a second part bottom groove; 9. a third part bottom groove; 10. a fourth part bottom groove; 11. a fifth part bottom groove; 12. a top template; 13. connecting holes; 14. a transverse fixing groove; 15. a longitudinal fixing groove; 16. a first part top groove; 17. a second part top groove; 18. a top pillar; 19. injection molding holes; 20. a third part top groove; 21. a fourth part top groove; 22. a first part pocket; 23. a second component slot.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a hinge back-off formula plastic mould, includes die block board 1, its characterized in that: the front end of the bottom template 1 is provided with a water inlet 2 which can lead cooling water in, one side of the upper end of the bottom template 1 is provided with a connecting shaft 3, the rear end of the connecting shaft 3 is provided with a longitudinal fixing block 4, one side of the connecting shaft 3 is provided with a transverse fixing block 5, the inside of the bottom template 1 is provided with a plastic pouring groove 6, the plastic pouring groove 6 is provided with a first part bottom groove 7, the rear end of the first part bottom groove 7 is provided with a second part bottom groove 8, the rear end of the second part bottom groove 8 is provided with a third part bottom groove 9, the front end of one side of the third part bottom groove 9 is provided with a fourth part bottom groove 10, the rear end of the fourth part bottom groove 10 is provided with a fifth part bottom groove 11, the upper end of the fifth part bottom groove 11 is provided with a top template 12, the top template 12 is provided with a connecting hole 13, one side of the connecting hole 13 is provided with a, one side of vertical fixed slot 15 is provided with first part top groove 16, the rear end of first part top groove 16 is provided with second part top groove 17, the inside of second part top groove 17 is provided with first part groove 22, the rear end of second part top groove 17 is provided with fore-set 18, the front end of fore-set 18 one side is provided with injection molding hole 19, can pour into the inside of plastic mould with thermoplastic through injection molding hole 19, one side of injection molding hole 19 is provided with third part top groove 20, the rear end of third part top groove 20 is provided with fourth part top groove 21, the inside of fourth part top groove 21 is provided with second part groove 23.

Further, the rear end of water inlet 2 is provided with the tank, and the big or small width of tank sets up to two-thirds of die block 1, and water inlet 2 and tank fixed connection can reduce the accumulational heat of mould to a certain extent.

Further, a plurality of longitudinal fixing blocks 4 and a plurality of transverse fixing blocks 5 are arranged, the longitudinal fixing blocks 4 are matched with longitudinal fixing grooves 15 in size, the longitudinal fixing blocks 4 are the same as the longitudinal fixing grooves 15 in number, the transverse fixing blocks 5 are matched with transverse fixing grooves 14 in size, the transverse fixing blocks 5 are the same as the transverse fixing grooves 14 in number, and the bottom formwork 1 can be conveniently connected with the top formwork 12 through matching of the fixing blocks and the fixing grooves.

Further, third part kerve 9 is provided with two, and third part kerve 9 sets up to the double-end hammer form, and the inside of third part kerve 9 is provided with the cylinder, and the cylinder coincide with the size of fore-set 18, and the fore-set 18 equals the thickness of third part kerve 9 with cylindrical length sum, through the setting of cylinder, more stable when can making thermoplastic pack.

Furthermore, four connecting holes 13 and four connecting shafts 3 are arranged, the connecting shafts 3 are matched with the connecting holes 13 in size, the connecting shafts 3 are connected with the bottom template 1 through argon arc welding, and the bottom template 1 and the top template 12 can be connected more stably through the matching of the connecting holes 13 and the connecting shafts 3.

Further, the hole 19 of moulding plastics sets up to diminish from top to bottom aperture gradually, and vertical fixed block 4 is connected through argon arc welding with die block board 1, and horizontal fixed block 5 is connected through argon arc welding with die block board 1, through the hole 19 of moulding plastics, can be better pour into the inside of plastic mould with thermoplastic into.

The working principle is as follows: when the injection molding machine is used, the whole hinge reverse buckling type plastic mold is firstly checked, after a user confirms that the check is correct, the top template 12 is connected onto the injection molding machine, then the injection molding machine is powered on, cooling water is guided into the water storage tank inside the water inlet 2, the injection molding machine can be used, when the injection molding machine is used, the bottom template 1 and the top template 12 are attached through the injection molding machine, meanwhile, thermoplastic plastics are pressed into the middle of the bottom template 1 and the top template 12 from the injection molding holes 19 through the injection molding machine, the thermoplastic plastics can respectively flow into the bottom grooves of all parts and the top grooves of the parts under the action of atmospheric pressure, under the action of the cooling water inside the water storage tank, after a period of time, the thermoplastic materials can be cooled and molded, the user can separate the bottom template 1 from the top template 12, and simultaneously, the top mold is used for taking out the plastic hinge, the assembly can be started, the injection molding machine not only can cool thermoplastic plastics, also can cool down whole plastic mould, can alleviate the produced heat of plastic mould and pile up to a certain extent to the user of facilitating uses.

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

1. The utility model provides a hinge back-off formula plastic mould, includes die block board (1), its characterized in that: the front end of the bottom template (1) is provided with a water inlet (2), one side of the upper end of the bottom template (1) is provided with a connecting shaft (3), the rear end of the connecting shaft (3) is provided with a longitudinal fixing block (4), one side of the connecting shaft (3) is provided with a transverse fixing block (5), the inside of the bottom template (1) is provided with a pouring plastic groove (6), the pouring plastic groove (6) is provided with a first part bottom groove (7), the rear end of the first part bottom groove (7) is provided with a second part bottom groove (8), the rear end of the second part bottom groove (8) is provided with a third part bottom groove (9), the front end of one side of the third part bottom groove (9) is provided with a fourth part bottom groove (10), the rear end of the fourth part bottom groove (10) is provided with a fifth part bottom groove (11), the upper end of the fifth part bottom groove (11) is provided with a top template (12), a connecting hole (13) is arranged on the top template (12), a transverse fixing groove (14) is arranged at one side of the connecting hole (13), a longitudinal fixing groove (15) is arranged at the rear end of the connecting hole (13), a first part top groove (16) is arranged at one side of the longitudinal fixing groove (15), the rear end of the first part top groove (16) is provided with a second part top groove (17), a first part groove (22) is arranged in the second part top groove (17), the rear end of the second part top groove (17) is provided with a top column (18), the front end of one side of the top column (18) is provided with an injection molding hole (19), a third part top groove (20) is arranged on one side of the injection molding hole (19), a fourth part top groove (21) is arranged at the rear end of the third part top groove (20), and a second part groove (23) is formed in the fourth part top groove (21).

2. The hinge back-off type plastic mold according to claim 1, wherein: the rear end of water inlet (2) is provided with the tank, and the big or small width of tank sets up to two-thirds of die block board (1), water inlet (2) and tank fixed connection.

3. The hinge back-off type plastic mold according to claim 1, wherein: the number of the longitudinal fixing blocks (4) is multiple than that of the transverse fixing blocks (5), the longitudinal fixing blocks (4) are matched with the longitudinal fixing grooves (15) in size, the number of the longitudinal fixing blocks (4) is the same as that of the longitudinal fixing grooves (15), the size of the transverse fixing blocks (5) is matched with that of the transverse fixing grooves (14), and the number of the transverse fixing blocks (5) is the same as that of the transverse fixing grooves (14).

4. The hinge back-off type plastic mold according to claim 1, wherein: third part kerve (9) are provided with two, third part kerve (9) set up to the double-end hammer form, the inside of third part kerve (9) is provided with the cylinder, and the cylinder coincide with the size of fore-set (18), fore-set (18) and the cylindrical length sum equal the thickness of third part kerve (9).

5. The hinge back-off type plastic mold according to claim 1, wherein: connecting hole (13) all are provided with four with connecting axle (3), connecting axle (3) coincide with the size of connecting hole (13), connecting axle (3) are connected through argon arc welding with die block board (1).

6. The hinge back-off type plastic mold according to claim 1, wherein: injection molding hole (19) set up to diminish gradually from top to bottom aperture, vertical fixed block (4) are welded through argon arc with die block board (1) and are connected, horizontal fixed block (5) are welded through argon arc with die block board (1) and are connected.