CN214392006U

CN214392006U - Novel go up fixed equipment of mould

Info

Publication number: CN214392006U
Application number: CN202023281585.9U
Authority: CN
Inventors: 乔蕾
Original assignee: Wuxi Feizhan Mould Manufacturing Co ltd
Current assignee: Wuxi Feizhan Mould Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a belongs to the technical field of die fixing, in particular to a novel upper die fixing device, which comprises an upper die plate and a lower die plate, wherein the left side and the right side below the upper die plate are all screwed with bolts, the outer sides of the bolts are all sleeved with die pressing plates, the die pressing plates are arranged in L shapes, the upper die base is arranged above a cantilever of the die pressing plates, the lower side of the upper die base is provided with a convex die backing plate, the lower side of the convex die backing plate is provided with a convex die fixing plate, the lower side of the convex die fixing plate is provided with a convex die, the upper die pressing plate is provided with a lower die pressing plate, the upper die base is arranged on the cantilever of the die pressing plate and is limited by a guide pillar component, and the upper die base is not directly fixed on the upper die plate of the punch, the influence of the upper table surface of the punching machine on the precision of the die can be avoided.

Description

Novel go up fixed equipment of mould

Technical Field

The utility model relates to a fixed technical field of mould specifically is a novel go up fixed equipment of mould.

Background

The die refers to various dies 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, 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 mould includes mould and lower mould, in order to guarantee the precision, goes up mould and lower mould and all needs fixed when using.

In the prior art, when the die is fixed on a punch press, an upper die needs to be attached and fixed with an upper table surface of the punch press, and after the punch press is used for multiple times, the planeness, parallelism and verticality of the upper table surface of the punch press are poor, so that the accuracy of the die is reduced due to the attachment and fixation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel go up fixed equipment of mould to current last mould that proposes in solving above-mentioned background art can only be with the fixed problem of punch press laminating.

In order to achieve the above object, the utility model provides a following technical scheme: a novel upper die fixing device comprises an upper punch table top and a lower punch table top, wherein bolts are screwed on the left side and the right side below the upper punch table top, die pressing plates are sleeved on the outer sides of the bolts on the two sides, the die pressing plates on the two sides are arranged in an L shape, an upper die base is arranged above a cantilever of the die pressing plates on the two sides, a male die base plate is arranged below the upper die base, a male die fixing plate is arranged below the male die base plate, a male die is arranged below the male die fixing plate, a lower die pressing plate is arranged above the lower punch table top, a lower die base is arranged above the lower die pressing plate, a female die fixing plate is arranged above the lower die base, a female die is arranged in an inner cavity of the female die fixing plate, the female die is matched with the male die, guide pillar assemblies are movably connected on the left side and the right side between the lower die base and the upper die base, a discharging base is sleeved on the outer side of the guide pillar assemblies on the left side, and a discharging plate is arranged below the discharging seat, and the discharging seat is positioned above the female die.

Preferably, the guide pillar assembly comprises a large guide pillar assembly and a small guide pillar assembly, the guide pillar assembly on the left side is the small guide pillar assembly, and the guide pillar assembly on the right side is the large guide pillar assembly.

Preferably, the large guide pillar assembly comprises a large guide pillar, the upper end of the large guide pillar is provided with a fixing plate, the upper end of the outer side of the large guide pillar is sleeved with a flange sleeve, the lower end of the outer side of the large guide pillar is sleeved with a large ball retainer, the outer side of the large ball retainer is sleeved with a large guide sleeve, a large retainer spring is arranged in an inner cavity of the large guide sleeve, and the large retainer spring is located on the lower side of the large ball retainer.

Preferably, the small guide pillar assembly comprises a small guide pillar, the upper end and the lower end of the outer side of the small guide pillar are respectively sleeved with a small ball retainer, the outer sides of the small ball retainers on the two sides are respectively sleeved with a small guide sleeve, the inner sides of the small guide sleeves on the two sides are respectively provided with a small retainer spring, the small retainer spring is located on the upper side of the upper small ball retainer, and the small retainer spring is located on the lower side of the lower small ball retainer.

Preferably, T type groove has been seted up to the body downside of mesa on the punch press, T type nut has all been placed on the left and right sides of the inner chamber in T type groove, both sides the upper end of bolt respectively with both sides T type nut spiro union.

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

the upper die base is placed on the cantilever of the die pressing plate, then the upper die base is limited through the guide pillar assembly, the upper die base is not directly fixed on the upper table surface of the punching machine, the influence of the die on the upper table surface of the punching machine on the precision can be avoided, the upper die base is limited by the guide pillar assembly and can only move up and down, the parallelism between the upper die base and the lower die base can be guaranteed, and the verticality of a punched workpiece can be guaranteed when the upper die base drives the male die to vertically move.

Drawings

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

FIG. 2 is a schematic sectional view of the upper table top of the punching machine according to the present invention;

FIG. 3 is a schematic sectional view of the front view of the large guide pillar assembly of the present invention;

fig. 4 is the front view sectional structure schematic diagram of the small guide pillar assembly of the present invention.

In the figure: 1 punch upper table, 2 die pressing plates, 3 bolts, 4 guide post assemblies, 411 large guide posts, 412 large ball retainers, 413 large guide sleeves, 414 large retainer springs, 421 small guide posts, 422 small ball retainers, 423 small guide sleeves, 424 small retainer springs, 5 upper die seats, 6 male die backing plates, 7 male die fixing plates, 8 male dies, 9 unloading seats, 10 unloading plates, 11 female die fixing plates, 12 female dies, 13 lower die seats, 14 punch lower tables, 15 lower die pressing plates and 16T-shaped nuts.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a novel upper die fixing device comprises an upper punch table board 1 and a lower punch table board 14, wherein bolts 3 are screwed on the left side and the right side below the upper punch table board 1, die pressing plates 2 are sleeved on the outer sides of the bolts 3 on the two sides, screw gaskets are arranged between the heads of the bolts 3 and the die pressing plates 2, the bolts 3 can be prevented from being too long through the screw gaskets, the die pressing plates 2 cannot be fixed, the die pressing plates 2 on the two sides are arranged in an L shape, an upper die base 5 is arranged above a cantilever of the die pressing plates 2 on the two sides, supporting grooves are formed in the lower sides of the left side and the right side of a body of the upper die base 5, the upper die base pressing plate gaskets are arranged at the tops of the supporting grooves on the two sides, when the upper side of the upper die base 5 is completely attached to the lower end of the upper punch table board 1, the distance between the upper die pressing plate gaskets and the cantilever of the die pressing plates 2 is 0.2mm, a male die base plate 6 is arranged below the upper die base 5, a punch plate 7 is arranged below the punch backing plate 6, a punch 8 is arranged below the punch plate 7, a lower pressing plate 15 is arranged above a lower table top 14 of the punch, a lower die holder 13 is arranged above the lower pressing plate 15, a die fixing plate 11 is arranged above the lower die holder 13, a die 12 is arranged in an inner cavity of the die fixing plate 11, the die 12 is matched with the punch 8, guide pillar assemblies 4 are movably connected to the left side and the right side between the lower die holder 13 and the upper die holder 5, a discharging seat 9 is sleeved on the outer side of the guide pillar assembly 4 on the left side, a workpiece is arranged above the discharging seat 9, a discharging plate 10 is arranged below the discharging seat 9, and the discharging seat 9 is located above the die 12.

The guide pillar assembly 4 comprises a large guide pillar assembly and a small guide pillar assembly, the left guide pillar assembly 4 is the small guide pillar assembly, and the right guide pillar assembly 4 is the large guide pillar assembly.

The large guide pillar assembly comprises a large guide pillar 411, a fixing plate 416 is installed at the upper end of the large guide pillar 411, the upper die base 5 extrudes the fixing plate 416 and enables the upper end of the fixing plate 416 to be attached to the upper table surface 1 of the punch press, a flange sleeve 415 is sleeved at the upper end of the outer side of the large guide pillar 411 and fixed on the upper die base 5 through a stud, a large ball retainer 412 is sleeved at the lower end of the outer side of the large guide pillar 411, balls are arranged inside the large ball retainer 412, a large guide sleeve 413 is sleeved at the outer side of the large ball retainer 412, the large guide sleeve 413 is connected with the lower die base 13, a large retainer spring 414 is arranged in an inner cavity of the large guide sleeve 413, the large retainer spring 414 is located at the lower side of the large ball retainer 412, and the large retainer spring 414 can prevent the large ball retainer 412 from being separated from the large guide pillar 411.

Little guide pillar subassembly includes little guide pillar 421, the lower extreme all is equipped with little ball holder 422 on the outside of little guide pillar 421, the inside of little ball holder 422 is provided with the ball, the outside of the little ball holder 422 of both sides all is equipped with little guide pin bushing 423, the little guide pin bushing 423 of downside is connected with lower bolster 13, the little guide pin bushing 423 of upside is connected with upper die base 5, the inboard of the little guide pin bushing 423 of both sides all is provided with little cage spring 424, the little cage spring 424 of upside is located the upside of the little ball holder 422 of upside, the little cage spring 424 of downside is located the downside of the little ball holder 422 of downside, little cage spring 424 can avoid little ball holder 422 to break away from little guide pillar 421.

T type groove has been seted up to the body downside of mesa 1 on the punching machine, and T type nut 16 has all been placed on the left and right sides of the inner chamber in T type groove, and the upper end of both sides bolt 3 respectively with 16 spiro unions of both sides T type nut, after unscrewing bolt 3, can remove upper die base 5 about to make upper die base 5 and die holder 13 be convenient for fix a position when the installation.

The working principle is as follows: after the upper die holder 5 is installed, the upper die holder 5 is limited by the guide pillar assembly 4 and can only move up and down, meanwhile, after the upper die holder 5 is installed, the upper die holder 5 and the lower die holder 13 keep parallel by the limitation of the guide pillar assembly 4, the cantilever of the die press plate 2 supports the upper die holder 5, can prevent the upper die holder 5 from falling under the influence of gravity, when the upper die holder 5 performs punching, the upper die holder 5 moves up and down along with the upper table surface 1 of the punch, because the upper die holder 5 and the lower die holder 13 are kept parallel, the flatness and parallelism between the upper die holder 5 and the lower die holder 13 can be prevented from being influenced by the table surface of the punch, thereby guarantee the precision of mould, when the lower extreme unevenness of mesa 1 on the punch press, the bump of the lower extreme of mesa 1 on the punch press provides decurrent holding power to upper die base 5, and guide pillar subassembly 4 is spacing to upper die base 5 to avoided upper die base 5 slope, and then guaranteed the precision of mould.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 novel go up mould fixed equipment, mesa (14) under mesa (1) and the punch press on the punch press, its characterized in that: the punch press is characterized in that bolts (3) are screwed on the left side and the right side of the lower part of an upper table board (1) of the punch press, die pressing plates (2) are sleeved on the outer sides of the bolts (3) on two sides, the die pressing plates (2) on two sides are arranged in an L shape, an upper die base (5) is placed above a cantilever of the die pressing plates (2) on two sides, a male die base plate (6) is installed below the upper die base (5), a male die fixing plate (7) is installed below the male die base plate (6), a male die (8) is installed below the male die fixing plate (7), a lower die pressing plate (15) is installed above a lower table board (14) of the punch press, a lower die base (13) is installed above the lower die pressing plate (15), a female die fixing plate (11) is installed above the lower die base (13), a female die (12) is installed in the inner cavity of the female die fixing plate (11), and the female die (12) is matched with the male die (8), the die is characterized in that guide pillar assemblies (4) are movably connected to the left side and the right side between the lower die seat (13) and the upper die seat (5), a discharging seat (9) is sleeved on the outer side of each guide pillar assembly (4) on the left side, a discharging plate (10) is installed below each discharging seat (9), and each discharging seat (9) is located above the corresponding female die (12).

2. The novel upper die mold fixing equipment as claimed in claim 1, wherein: the guide post assembly (4) comprises a large guide post assembly and a small guide post assembly, the left guide post assembly (4) is the small guide post assembly, and the right guide post assembly (4) is the large guide post assembly.

3. The novel upper die mold fixing equipment as claimed in claim 2, wherein: the large guide pillar assembly comprises a large guide pillar (411), a fixing plate (416) is installed at the upper end of the large guide pillar (411), a flange sleeve (415) is sleeved at the upper end of the outer side of the large guide pillar (411), a large ball retainer (412) is sleeved at the lower end of the outer side of the large guide pillar (411), a large guide sleeve (413) is sleeved at the outer side of the large ball retainer (412), a large retainer spring (414) is arranged in an inner cavity of the large guide sleeve (413), and the large retainer spring (414) is located on the lower side of the large ball retainer (412).

4. The novel upper die mold fixing equipment as claimed in claim 2, wherein: little guide pillar subassembly includes little guide pillar (421), the lower extreme all is equipped with little ball holder (422), both sides on the outside of little guide pillar (421), the outside of little ball holder (422) all is equipped with little guide pin bushing (423), both sides the inboard of little guide pin bushing (423) all is provided with little holder spring (424), upside little holder spring (424) are located the upside of the little ball holder (422) of upside, the downside little holder spring (424) are located the downside of the little ball holder (422) of downside.

5. The novel upper die mold fixing equipment as claimed in claim 1, wherein: t type groove has been seted up to the body downside of mesa (1) on the punch press, T type nut (16) have all been placed on the inner chamber left and right sides in T type groove, both sides the upper end of bolt (3) respectively with both sides T type nut (16) spiro union.