CN212070353U - Wear-proof die-casting die - Google Patents

Abstract

The utility model discloses a die casting die of abrasionproof decreases, the on-line screen storage device comprises a base, four connecting rods of last fixed surface of base are connected with, and four connecting rods are the rectangle and distribute, the top fixedly connected with roof of four connecting rods, the upper surface of base is located through screw fixedly connected with bed die between four connecting rods, the upper surface of bed die can be dismantled through the screw and be connected with the stripper plate, equal sliding connection has the slip cap seat on the outer table wall of four connecting rods, fixedly connected with mounting panel between four slip cap seats, the upper surface middle part fixedly connected with extrusion stem of mounting panel, and the extrusion stem vertically runs through in the roof, the lower surface of mounting panel passes through screw fixedly connected with and goes up the mould, be provided with the protecting crust on the surface. The utility model discloses avoided taking place wearing and tearing and damaging between the mould, reduced manufacturing cost, simple structure, convenient to use has improved the practicality, has improved the shock attenuation effect simultaneously, has prolonged life.

Description

Wear-proof die-casting die

Technical Field

The utility model relates to a relevant technical field of mould specifically is a die casting die of abrasionproof decreases.

Background

The hardware mould is in the industrial production, use various presses and specialized tool mounted on the press, make the part or products of the desired shape with the metal material through the pressure, this specialized tool is called the hardware mould collectively, we use various tools and products in daily production, life, the base, fuselage shell of the big machine tool, little to a blank head screw, button and shell of various domestic appliances, have no close relation with the mould, the shape of the mould determines the appearance of these products, the processing quality and precision of the mould determine the quality of these products, because the material, appearance, specification and different of the use of various products, the mould is divided into casting mould, forging mould, die-casting mould, stamping mould, etc. non-plastic mould, and plastic mould, in the course of mould production, because of adopting the way of direct extrusion to make the product take shape, after long-time work, caused easily to take place wearing and tearing and damage between the mould, increased the cost of production, simultaneously, current die casting die is not good enough in the shock attenuation effect, and most of die casting die do not possess good shock-absorbing structure, and the pressure degree is too big when die casting die, causes the damage of mould easily, leads to die casting die's life to shorten greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting die of abrasionproof decreases to what propose among the above-mentioned background art is solved after long-time work, has caused wearing and tearing to take place between the mould easily and has damaged, has increased the cost of production, and simultaneously, current die casting die is not good enough in the shock attenuation effect, and most of die casting die do not possess good shock-absorbing structure, and the pressure intensity is too big when die casting die, causes the damage of mould easily, leads to the problem that die casting die's life shortens greatly.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-abrasion die-casting die comprises a base, wherein four connecting rods are fixedly connected to the upper surface of the base and are distributed in a rectangular shape, a top plate is fixedly connected to the top ends of the four connecting rods, a lower die is fixedly connected between the four connecting rods on the upper surface of the base through screws, an extrusion plate is detachably connected to the upper surface of the lower die through screws, sliding sleeve seats are slidably connected to the outer surface walls of the four connecting rods, a mounting plate is fixedly connected between the four sliding sleeve seats, an extrusion rod is fixedly connected to the middle of the upper surface of the mounting plate and longitudinally penetrates through the top plate, an upper die is fixedly connected to the lower surface of the mounting plate through screws, a protective shell is arranged on the outer surface of the upper die, and two lead screws which are parallel to each other are fixedly connected to the upper surface of the mounting plate, and the screw rods transversely penetrate through the top plate, the outer surface walls of the two screw rods are in threaded connection with fastening threaded sleeves, and first springs are sleeved between the fastening threaded sleeves and the top plate on the outer surface walls of the two screw rods.

Preferably, four all be provided with the retainer plate on the exterior wall of connecting rod, four all cup joint the second spring on the exterior wall of connecting rod between sliding sleeve seat and the retainer plate.

Preferably, four all seted up three screw hole on the outer table wall of retainer plate, and three the screw hole is the annular distribution, and is three the equal threaded connection of inner chamber of screw hole has holding screw, just hold on holding screw and the exterior wall of connecting rod.

Preferably, a plurality of mounting hole has been seted up on the protecting crust, a plurality of the inner chamber of mounting hole all sets up the countersunk screw, just the lower surface of countersunk screw and the lower surface parallel and level of protecting crust, the protecting crust passes through countersunk screw card with last mould and dismantles and be connected.

Preferably, two equal four dwang of fixedly connected with on the outer surface wall of fastening swivel nut, and four the dwang is the annular distribution.

Preferably, the protective shell is made of high manganese steel material.

Preferably, the extrusion plate is made of a high polymer material.

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

1. the utility model discloses, through the last mould and the bed die fixed mounting that the screw will need die-casting on mounting panel and base, rethread countersunk screw with protecting crust fixed mounting on last mould, utilize countersunk screw, can be convenient for dismantle the change to the protecting crust, rethread screw with stripper plate fixed mounting on the bed die, through the screw, can dismantle the change to last mould and bed die, enlarged application range.

2. The utility model discloses, through rotating the dwang, drive the fastening swivel nut and rotate, make the fastening swivel nut remove to suitable position, and then adjust first spring, through the fastening swivel nut, under the effect of lead screw, can adjust the elastic force of first spring according to the size of mould, make it carry out the adaptation with the mould, the practicality has been improved, through the setting of tight set screw, under the effect of screw hole, can be convenient for use the regulation of retainer plate, can adjust the use to the second spring according to the size of mould, simple structure, convenient to use.

3. The utility model discloses, drive the mounting panel under the effect of slip cover seat through the stripper bar, move down along the connecting rod, mould downstream in the drive, drive two lead screw downstream simultaneously, under the effect of fastening swivel nut, can effectually alleviate the pressure of mould, the shock attenuation effect has been improved, and then make mould and bed die laminate, make protecting crust and extruding plate laminate mutually, realized the pressure casting to die casting die, through the protecting crust, can effectually prevent to go up to take place wearing and tearing between mould and the bed die, utilize the stripper plate that macromolecular material made, can effectually improve the abrasionproof performance, and the production cost is reduced, and service life is prolonged, and the practicality is stronger.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the connection structure of the fixing ring and the connecting rod of the present invention.

In the figure: 1. a base; 2. a connecting rod; 3. a top plate; 4. a lower die; 5. a sliding sleeve seat; 6. mounting a plate; 7. an upper die; 8. a protective shell; 9. mounting holes; 10. countersunk screws; 11. a screw rod; 12. a first spring; 13. fastening a threaded sleeve; 14. rotating the rod; 15. a stationary ring; 16. a second spring; 17. a threaded hole; 18. tightening the screw; 19. a pressing plate; 20. the rod is squeezed.

Detailed Description

In order to avoid after long-time work, caused to take place wearing and tearing and damage between the mould, increased the problem of the cost of production, improve current die casting die's shock attenuation effect simultaneously, make it possess good shock-absorbing structure, avoid when die casting die the pressure intensity too big, cause the damage of mould, and then the problem that the life that leads to die casting die shortens greatly, the embodiment of the utility model provides a die casting die of abrasionproof decreases. 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.

Example 1

Referring to fig. 1-4, the embodiment provides an anti-wear die casting mold, which includes a base 1, four connecting rods 2 are fixedly connected to an upper surface of the base 1, the four connecting rods 2 are distributed in a rectangular shape, a top plate 3 is fixedly connected to top ends of the four connecting rods 2, a lower mold 4 is fixedly connected to the upper surface of the base 1 between the four connecting rods 2 through screws, an extrusion plate 19 is detachably connected to an upper surface of the lower mold 4 through screws, sliding sleeve seats 5 are slidably connected to outer surface walls of the four connecting rods 2, a mounting plate 6 is fixedly connected between the four sliding sleeve seats 5, an extrusion rod 20 is fixedly connected to a middle portion of the upper surface of the mounting plate 6, the extrusion rod 20 longitudinally penetrates through the top plate 3, an upper mold 7 is fixedly connected to a lower surface of the mounting plate 6 through screws, a protective shell 8 is arranged on an outer surface of the upper mold 7, two parallel lead screws 11 are fixedly, and lead screw 11 transversely runs through in roof 3, equal threaded connection has fastening swivel nut 13 on the exterior wall of two lead screws 11, it has first spring 12 all to lie in on the exterior wall of two lead screws 11 and all cup jointed between fastening swivel nut 13 and the roof 3, a plurality of mounting hole 9 has been seted up on protecting crust 8, the inner chamber of a plurality of mounting hole 9 all sets up countersunk screw 10, and countersunk screw 10's lower surface and protecting crust 8's lower surface parallel and level, protecting crust 8 is connected through countersunk screw 10 card dismantlement with last mould 7, equal four dwang 14 of fixedly connected with on two fastening swivel nut 13's the exterior wall, and four dwang 14 are the annular and distribute, protecting crust 8 adopts high manganese steel material to make, stripper plate 19 adopts macromolecular material to make.

In the embodiment, before use, the upper die 7 and the lower die 4 which need die casting are fixedly installed on the installation plate 6 and the base 1 through screws, the protective shell 8 is fixedly installed on the upper die 7 through the countersunk head screw 10, the protective shell 8 can be conveniently detached and replaced through the countersunk head screw 10, the extrusion plate 19 is fixedly installed on the lower die 4 through screws, the upper die 7 and the lower die 4 can be detached and replaced through screws, the use range is expanded, then the rotating rod 14 is manually rotated according to the size of the die to drive the fastening screw sleeve 13 to rotate, so that the fastening screw sleeve 13 moves to a proper position, the first spring 12 is adjusted, the elastic force of the first spring 12 can be adjusted according to the size of the die through the fastening screw sleeve 13 under the action of the screw rod 11, the first spring 12 is adapted to the die, and the operation is simple, the practicality is improved, when using, drive mounting panel 6 under the effect of slip cover seat 5 through stripper bar 20, move down along connecting rod 2, and then drive mould 7 and remove down, when removing, drive two lead screws 11 and remove down, and then under the effect of fastening swivel nut 13, can effectually alleviate the pressure of mould 7, the shock attenuation effect has been improved, and then make mould 7 and bed die 4 laminate, make protecting crust 8 and stripper plate 19 laminate mutually, the pressure casting to die casting die has been realized, through protecting crust 8, can effectually prevent to go up to take place wearing and tearing between mould 7 and the bed die 4, stripper plate 19 that the utilization macromolecular material was made, can effectual improvement abrasionproof performance, and the production cost is reduced, and the service life is prolonged, and the practicality is stronger.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: all be provided with retainer plate 15 on the outer table wall of four connecting rods 2, it has all cup jointed second spring 16 to lie in between slip cover seat 5 and the retainer plate 15 on the exterior wall of four connecting rods 2, setting through second spring 16, improvement shock attenuation effect that can be further, three screw hole 17 has all been seted up on the exterior wall of four retainer plates 15, and three screw hole 17 is the annular and distributes, the equal threaded connection in inner chamber of three screw hole 17 has holding screw 18, and hold on holding screw 18 and connecting rod 2's exterior wall, setting through holding screw 18, under the effect of screw hole 17, can be convenient for use the regulation of retainer plate 15, can adjust the use to second spring 16 according to the size of mould, moreover, the steam generator is simple in structure, high durability and convenient use.

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 (7)

1. The utility model provides a die casting die of abrasionproof decreases, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with four connecting rods (2), the four connecting rods (2) are distributed in a rectangular shape, the top ends of the four connecting rods (2) are fixedly connected with a top plate (3), the upper surface of the base (1) is positioned between the four connecting rods (2) and is fixedly connected with a lower die (4) through screws, the upper surface of the lower die (4) is detachably connected with an extrusion plate (19) through screws, the outer surface walls of the four connecting rods (2) are all connected with sliding sleeve seats (5) in a sliding mode, the four sliding sleeve seats (5) are fixedly connected with a mounting plate (6), the middle part of the upper surface of the mounting plate (6) is fixedly connected with an extrusion rod (20), the extrusion rod (20) longitudinally penetrates through the top plate (3), and the lower surface of the mounting plate (6) is fixedly connected with an upper die (7), be provided with protecting crust (8) on the surface of going up mould (7), the last fixed surface of mounting panel (6) is connected with two lead screw (11) that are parallel to each other, just lead screw (11) transversely run through in roof (3), two equal threaded connection has fastening swivel nut (13) on the outer surface wall of lead screw (11), two lie in on the outer surface wall of lead screw (11) and all cup jointed first spring (12) between fastening swivel nut (13) and roof (3).

2. A wear-resistant die casting mold as claimed in claim 1, wherein: four all be provided with retainer plate (15) on the exterior wall of connecting rod (2), four all cup jointed second spring (16) between slip cover seat (5) and retainer plate (15) on the exterior wall of connecting rod (2).

3. A wear-resistant die casting mold as claimed in claim 2, wherein: four all seted up three screw hole (17) on the outer table wall of retainer plate (15), and three screw hole (17) are the annular and distribute, and are three the equal threaded connection in inner chamber of screw hole (17) has holding screw (18), just hold on the outward appearance wall of holding screw (18) and connecting rod (2).

4. A wear-resistant die casting mold as claimed in claim 1, wherein: a plurality of mounting hole (9), a plurality of have been seted up on protecting crust (8) the inner chamber of mounting hole (9) all sets up countersunk screw (10), just the lower surface of countersunk screw (10) and the lower surface parallel and level of protecting crust (8), protecting crust (8) are connected through countersunk screw (10) card dismantlement with last mould (7).

5. A wear-resistant die casting mold as claimed in claim 1, wherein: two equal four dwang (14) of fixedly connected with on the outer table wall of fastening swivel nut (13), and four dwang (14) are the annular distribution.

6. A wear-resistant die casting mold as claimed in claim 1, wherein: the protective shell (8) is made of high manganese steel material.

7. A wear-resistant die casting mold as claimed in claim 1, wherein: the extrusion plate (19) is made of high polymer materials.

Images