CN210450639U

CN210450639U - Wear-resistant hardware mould

Info

Publication number: CN210450639U
Application number: CN201921491869.5U
Authority: CN
Inventors: 吴佳佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a hardware mould of abrasionproof decreases, including last mould, bed die and mould benevolence, the bed die corresponds the periphery in shaping groove and sets up flutedly, the end in recess communicates with each other and is provided with the oil storage space, the top in oil storage space communicates with each other through leading to groove and shaping inslot wall top and sets up, the through-hole has been seted up to the end that shaping inslot wall top corresponds logical groove, it has the card limit through reset spring fixed mounting to go up the mould and correspond the recess. This wear-proof hardware mould possesses and is convenient for lubricated when processing the hardware mould product, reduces the degree of wear that the hardware mould meshing was man-hour to the product shaping, improves the life of mould to reduce the advantage of mould to finished product processing defective rate, solved the long-time back mould that uses of current hardware mould and to product meshing processing position wearing and tearing, reduce mould life and influence the problem to the product processing yield.

Description

Wear-resistant hardware mould

Technical Field

The utility model relates to a hardware mould technical field specifically is a hardware mould of abrasionproof decreases.

Background

Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies.

The shape of mould sets up according to the appearance that needs processing product, and the quality of product is also decided to the quality and the precision of mould processing, and the mould is easy to take place wearing and tearing after long-time the use to the structure of product processing at present, leads to the product to appear more or protruding partly after being processed, needs the manual work to do over again to it and adds the processing operation, when increasing the product production defective rate, reduces the life of mould to the wearing and tearing of mould for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardware mould of abrasionproof decreases possesses to be convenient for lubricated when processing the product to hardware mould, reduces the degree of wear that hardware mould meshing adds man-hour to the product shaping, improves the life of mould to reduce the advantage of mould to the finished product processing defective rate, solved the long-time back mould that uses of current hardware mould and to product meshing processing position wearing and tearing, reduce mould life and influence the problem to the product processing yield.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-abrasion hardware mould comprises an upper mould, a lower mould and a mould core, wherein the upper mould and the lower mould are fixedly installed through a hydraulic rod, the mould core is fixedly installed on the corresponding end face of the upper mould and the lower mould through a template, and a forming groove corresponding to the template and the mould core is formed in the corresponding mould core of the lower mould;

the periphery of the lower die corresponding to the forming groove is provided with a groove, the tail end of the groove is communicated with an oil storage space, the top of the oil storage space is communicated with the top of the inner wall of the forming groove through a through groove, and the tail end of the inner wall of the forming groove corresponding to the through groove is provided with a through hole;

and a clamping edge is fixedly arranged on the upper die corresponding to the groove through a return spring.

Preferably, the top of the inner wall of the forming groove is provided with an inclined edge of an outer inclined structure, the through hole is formed in the end face of the inclined edge and communicated with the output end of the through groove, and the inner diameter of the through hole is 0.01 mm.

Preferably, the through groove is provided with 4 groups corresponding to the inclined edges at each side of the forming groove at equal intervals, and the input ends of the through holes are communicated.

Preferably, the oil storage space and the through groove are filled with oil immersion sponge, the side edge of the lower die is provided with an oil storage container, and the bottom of the oil storage container is communicated and connected with the inside of the oil storage space through a connecting pipe.

Preferably, the inside cover of reset spring is equipped with the telescopic link of suit structure, the both ends of telescopic link are respectively with last mould and the fixed connection of installation end of card limit.

Preferably, the height of the clamping edge is smaller than the depth of the groove and the depth of the oil storage space, and the end part of the clamping edge corresponding to the groove is arc-shaped.

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

1. the utility model discloses it sets up mould benevolence to go up the mould to be protrusion structure, the bed die corresponds mould benevolence and sets up the shaping groove of indent structure, when shaping to the product, will need fashioned product to place at shaping inslot portion or be connected with product raw materials solution container and mould benevolence shaping end intercommunication, the hydraulic stem is connected the power operation and is driven to push down and the bed die coincidence to last mould, card limit card income recess is inside when last mould passes through the hydraulic stem and pushes down, the end on card limit extrudees the inside lubricating oil in oil storage space, make lubricating oil spill over to the through-hole through leading to the groove along with the extrusion, when the shaping groove is gone into to template and mould benevolence card at last mould terminal surface, the lubricating oil that the through-hole spilled over is lubricated to the junction position of template and mould benevolence card income shaping groove, reduce the degree of wear.

2. The utility model discloses the oil storage space communicates with each other through the connecting pipe and connects the oil storage container, and the oil storage container is stored lubricating oil to exporting to the oil storage space through the connecting pipe, to the immersion oil sponge immersion oil of oil storage space and logical inslot portion, keep the inside lubricating oil of immersion oil sponge sufficient, so that the inside lubricating oil of immersion oil sponge passes through the through-hole discharge along with the extrusion on card limit behind the card limit card income recess and the oil storage space.

Drawings

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

FIG. 2 is a schematic structural view of the upper mold and the lower mold of the present invention when forming a product;

FIG. 3 is a schematic view of the end face structure of the lower mold of the present invention;

fig. 4 is a schematic view of the end face structure of the upper mold of the present invention;

FIG. 5 is a schematic view of the structure of the mounting end face of the clip edge of the present invention;

fig. 6 is a schematic view of the installation structure of the expansion spring and the clamping edge of the present invention.

In the figure: an upper mold 1; a lower mold 2; a mold core 3; a hydraulic rod 4; a template 5; a forming groove 6; a groove 7; an oil storage space 8; a through groove 9; a through hole 10; a return spring 11; a clamping edge 12; a bevel edge 13; an oil-impregnated sponge 14; an oil reservoir 15; a telescopic rod 16.

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. 1-6, an anti-abrasion hardware mold comprises an upper mold 1, a lower mold 2 and a mold core 3, wherein the upper mold 1 and the lower mold 2 are fixedly installed through a hydraulic rod 4, the hydraulic rod 4 is arranged in an HOB-FB small hydraulic structure, the mold core 3 is fixedly installed on the corresponding end surfaces of the upper mold 1 and the lower mold 2 through a template 5, and the lower mold 2 is provided with a molding groove 6 corresponding to the template 5 and the mold core 3 corresponding to the mold core 3;

the periphery of the lower die 2 corresponding to the forming groove 6 is provided with a groove 7, the tail end of the groove 7 is communicated with an oil storage space 8, the top of the oil storage space 8 is communicated with the top of the inner wall of the forming groove 6 through a through groove 9, and the tail end of the top of the inner wall of the forming groove 6 corresponding to the through groove 9 is provided with a through hole 10;

and a clamping edge 12 is fixedly arranged on the upper die 1 corresponding to the groove 7 through a return spring 11.

Referring to fig. 3, the top of the inner wall of the forming groove 6 is provided with a bevel edge 13 of an outer inclined structure, the through hole 10 is formed in the end surface of the bevel edge 13 and is communicated with the output end of the through groove 9, and the inner diameter of the through hole 10 is 0.01 mm. Through the oil that hypotenuse 13 overflowed through-hole 10 and connect, because hypotenuse 13 is the slope form, thereby lubricating oil flows on the surface of hypotenuse 13 to the surface lubrication of hypotenuse 13 after through-hole 10 easily goes out lubricating oil, and the template 5 of the 1 terminal surface of the upper die of being convenient for slides to the shaping groove 6 inside with the lubrication through hypotenuse 13 after hypotenuse 13 contacts to avoid template 5 card to cause wearing and tearing to the periphery of shaping groove 6 when going into shaping groove 6. The inclined edges 13 of the through grooves 9 corresponding to each side of the forming grooves 6 are arranged in 4 groups at equal intervals, and the input ends of the through holes 10 are communicated. Lubricating oil in the through groove 9 is convenient to output to the through hole 10 after being extruded by the clamping edge 12 to the oil storage space 8, and the lubricating oil output by extrusion in the through groove 9 is received and overflows the surface of the bevel edge 13 through the through hole 10.

Referring to fig. 1-3, the oil storage space 8 and the through groove 9 are filled with oil-soaked sponge 14, an oil storage container 15 is disposed on a side of the lower mold 2, and a bottom of the oil storage container 15 is connected to the inside of the oil storage space 8 through a connecting pipe. Oil storage container 15 stores lubricating oil to export to oil storage space 8 through the connecting pipe, to oil storage space 8 and the 14 soaks oil of soaking sponge in logical groove 9 inside, keep soaking 14 inside lubricating oil's of oil sponge sufficient, so that the inside lubricating oil of soaking sponge 14 is discharged through-hole 10 along with the extrusion of card limit 12 behind card limit 12 card income recess 7 and the oil storage space 8.

Referring to fig. 5 and 6, a telescopic rod 16 of a sleeving structure is sleeved inside the return spring 11, and two ends of the telescopic rod 16 are fixedly connected with the upper die 1 and the mounting end of the clamping edge 12 respectively. The telescopic rod 16 limits the movement track of the return spring 11 driving the clamping edge 12 to stretch, and avoids the situation that the clamping edge 12 cannot be vertically supported due to the fact that the return spring 11 is distorted and deformed after being used for a long time.

Referring to fig. 1-2, the height of the clamping edge 12 is less than the depth of the groove 7 and the oil storage space 8, and the end of the clamping edge 12 corresponding to the groove 7 is arc-shaped. The clamping edge 12 is clamped into the groove 7 and the oil storage space 8 when the upper die 1 and the lower die 2 are coincided and the product is pressed and molded through the die core 3 and the molding groove 6, so that the coincidence of the upper die 1 and the lower die 2 is not influenced.

When the product forming device is used, when a product is formed, the product to be formed is placed in the forming groove 6 or a product raw material solution container is communicated and connected with the forming end of the mold core 3, the hydraulic rod 4 is connected with a power supply to operate and drive the upper mold 1 to press down to coincide with the lower mold 2, the clamping edge 12 is clamped into the groove 7 while the upper mold 1 is pressed down through the hydraulic rod 4, the clamping edge 12 retracts through the extension spring 11 along with the downward pressing of the upper mold 1, so that the forming of the product by the upper mold 1 and the lower mold 2 is not influenced, the lubricating oil in the oil-soaked sponge 14 after the clamping edge 12 is clamped into the groove 7 and the oil storage space 8 is discharged through the through hole 10 along with the extrusion of the clamping edge 12, the lubricating oil overflows to the through groove 9 to the through hole 10 along with the extrusion, when the mold plate 5 and the mold core 3 on the end surface of the upper mold 1 are clamped into the forming groove 6, the lubricating oil overflowing, the abrasion degree of the product formed by the engagement of the template 5, the mold core 3 and the forming groove 6 is reduced, and the service life of the mold is prolonged.

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 wear-proof hardware mould, includes mould (1), bed die (2) and mould benevolence (3), its characterized in that: the upper die (1) and the lower die (2) are fixedly installed through a hydraulic rod (4), the die core (3) is fixedly installed on the corresponding end face of the upper die (1) and the lower die (2) through a template (5), and a forming groove (6) corresponding to the template (5) and the die core (3) is formed in the lower die (2) corresponding to the die core (3);

a groove (7) is formed in the periphery of the lower die (2) corresponding to the forming groove (6), the tail end of the groove (7) is communicated with an oil storage space (8), the top of the oil storage space (8) is communicated with the top of the inner wall of the forming groove (6) through a through groove (9), and a through hole (10) is formed in the top of the inner wall of the forming groove (6) corresponding to the tail end of the through groove (9);

the upper die (1) is fixedly provided with a clamping edge (12) corresponding to the groove (7) through a return spring (11).

2. The wear resistant hardware die of claim 1, wherein: the shaping groove (6) inner wall top is provided with hypotenuse (13) of outer slope structure, through-hole (10) are seted up the terminal surface of hypotenuse (13) and are communicated with each other with logical groove (9) output and be connected, through-hole (10) internal diameter is 0.01 mm.

3. The wear resistant hardware die of claim 1, wherein: the through groove (9) is provided with 4 groups corresponding to the inclined edge (13) at each side of the forming groove (6) at equal intervals, and the input ends of the through holes (10) are communicated.

4. The wear resistant hardware die of claim 1, wherein: oil storage space (8) and logical groove (9) are inside all to be filled with immersion oil sponge (14), the side of bed die (2) is provided with oil storage container (15), the bottom of oil storage container (15) communicates with each other through connecting pipe and oil storage space (8) inside and is connected.

5. The wear resistant hardware die of claim 1, wherein: the inner part of the reset spring (11) is sleeved with a telescopic rod (16) of a sleeving structure, and two ends of the telescopic rod (16) are fixedly connected with the mounting ends of the upper die (1) and the clamping edge (12) respectively.

6. The wear resistant hardware die of claim 1, wherein: the height of the clamping edge (12) is smaller than the depth inside the groove (7) and the oil storage space (8), and the end part of the clamping edge (12) corresponding to the groove (7) is arc-shaped.