CN208613709U - It is a kind of can automatic discharging and be convenient for fixed form hardware dies - Google Patents

Abstract

Automatic discharging and the hardware dies of fixed form can be convenient for the utility model discloses a kind of, including upper die holder and lower die holder, the inside of the upper die holder offers workpiece fixed bar groove, there are four the workpiece fixed bar groove is arranged altogether, and the inside of four workpiece fixed bar grooves has been bolted to connection spring, there are four the spring is arranged altogether, and four springs are mounted on workpiece fixed link far from one end of workpiece fixed bar groove, there are four the workpiece fixed link is arranged altogether, and the bottom of four workpiece fixed links is by being welded with workpiece retainer plate, the utility model is provided through the hydraulic cylinder of oil pipe connection, hydraulic oil container and hydraulic pump, solve the problems, such as that original device discharging is inconvenient, it avoids the discharge time too long and influences mold manufacture efficiency, be provided through simultaneously workpiece fixed link that spring is fastened in upper die holder and Workpiece retainer plate solves the problems, such as that original device is not provided with the fixed structure to workpiece.

Description

It is a kind of can automatic discharging and be convenient for fixed form hardware dies

Technical field

The utility model belongs to hardware dies technical field, and in particular to it is a kind of can automatic discharging and convenient for fixed form Hardware dies.

Background technique

Hardware dies are in the industrial production, with various press machines and the specific purpose tool on press machine, to pass through pressure Metal material is produced the part or product of required shape, this specific purpose tool is referred to as hardware dies, because various products Material, appearance, the difference of specification and purposes, mold have been divided into the non-plastic mould such as casting die, forge mould, compression mod, stamping die, And plastic mould.

But there are some defects, such as the five of die casting type in the existing hardware dies of existing market in use Golden mold discharging is not enough fully automated, in mold pressing process the discharge time it is longer cause manufacture efficiency not high, it is existing simultaneously Some hardware dies are not provided with the fixed structure to workpiece mostly, and workpiece is easy to shift in process to cause to process Mold have it is inferior or be not achieved size requirement.

Utility model content

Automatic discharging and the hardware dies of fixed form can be convenient for the purpose of this utility model is to provide a kind of, to solve Existing hardware dies discharging is not enough fully automated, and the discharge time is longer to cause manufacture efficiency not high, while template offset is held Easily lead to processing mold have it is inferior or be not achieved size require the problem of.

To achieve the above object, the utility model provides the following technical solutions: one kind can automatic discharging and be convenient for stent The hardware dies of plate, including upper die holder and lower die holder, the inside of the upper die holder offer workpiece fixed bar groove, and the workpiece is solid There are four fixed pole slot is arranged altogether, and the inside of four workpiece fixed bar grooves has been bolted to connection spring, the spring Altogether there are four settings, and four springs are mounted on workpiece fixed link far from one end of workpiece fixed bar groove, and the workpiece is fixed There are four bar is arranged altogether, and the bottom of four workpiece fixed links is by being welded with workpiece retainer plate, the bottom weldering of the upper die holder It is connected to cope plate, the bottom of the cope plate has been bolted to connection punch-pin, and the top of the lower die holder is solid by bolt Surely it is connected with hydraulic cylinder, and the inside of lower die holder is equipped with hydraulic oil container and hydraulic pump, the top of the lower die holder is far from hydraulic The side of cylinder is provided with support column, shaft is provided at the top of the support column, the outer cover of the shaft is equipped with blowout patche, described One end of blowout patche is welded with lower template, and the bottom of the lower template has been bolted to connection blower, and the inside of lower template It is provided with check valve, push rod is provided at the top of the check valve, has been bolted to connection at the top of the lower template recessed Mould, the blower and hydraulic pump are electrically connected with external power supply.

Preferably, the workpiece retainer plate is circular configuration.

Preferably, four workpiece fixed link circular array distributions.

Preferably, it is opened up at the top of the cavity plate fluted.

Preferably, the hydraulic pump is connect with hydraulic cylinder by oil pipe.

The utility model compared with prior art, has the advantages that

(1) the utility model is provided through hydraulic cylinder, hydraulic oil container and the hydraulic pump of oil pipe connection, and hydraulic pump can pass through Hydraulic oil in hydraulic oil container is delivered in hydraulic cylinder by oil pipe, is reached with this and is pushed the inclined effect of lower template, is arranged simultaneously Blower and the check valve with push rod, pressed workpiece can easily be popped up, and it is inconvenient to solve original device discharging The problem of, it avoids the discharge time too long and influences mold manufacture efficiency.

(2) the utility model is provided through workpiece fixed link that spring is fastened in upper die holder and workpiece is fixed Circle can be fixed workpiece before punch-pin falls and contacts with cavity plate, solve original device and be not provided with and consolidate to workpiece The problem of determining structure, avoiding to shift in workpiece process causes the mold of processing to have inferior or size is not achieved wants It asks.

Detailed description of the invention

Fig. 1 is the front view of the utility model；

Fig. 2 is partial enlarged view at the A of the utility model；

Fig. 3 is partial enlarged view at the B of the utility model；

In figure: 1- upper die holder, 2- workpiece fixed link, 3- cavity plate, 4- shaft, 5- blowout patche, 6- support column, 7- lower die holder, 8- Hydraulic oil container, 9- hydraulic pump, 10- hydraulic cylinder, 11- lower template, 12- workpiece retainer plate, 13- punch-pin, 14- cope plate, 15- bullet Spring, 16- workpiece fixed bar groove, 17- push rod, 18- check valve, 19- blower.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to shown in Fig. 1-Fig. 3, the utility model provides the following technical solutions: one kind can automatic discharging and convenient for fix The hardware dies of template, including upper die holder 1 and lower die holder 7, the inside of upper die holder 1 offer workpiece fixed bar groove 16, and workpiece is solid There are four fixed pole slot 16 is arranged altogether, and the inside of four workpiece fixed bar grooves 16 has been bolted to connection spring 15, bullet There are four spring 15 is arranged altogether, and four springs 15 are mounted on workpiece fixed link 2, workpiece far from one end of workpiece fixed bar groove 16 Fixed link 2 there are four settings, connects workpiece retainer plate 12 using spring 15, can use the elastically-deformable feature of spring 15 altogether, It is easily fixed and unclamp workpiece convenient for the lifting of workpiece retainer plate 12, and the bottom of four workpiece fixed links 2 is by being welded with Workpiece retainer plate 12, the bottom of upper die holder 1 are welded with cope plate 14, and the bottom of cope plate 14 has been bolted to connection punch-pin 13, the top of lower die holder 7 has been bolted to connection hydraulic cylinder 10, and the inside of lower die holder 7 is equipped with hydraulic oil container 8 and liquid One end of lower die holder 7 can be lifted certain angle by press pump 9, hydraulic oil container 8, hydraulic pump 9 and 10 collective effect of hydraulic cylinder, side Just the top of discharging, lower die holder 7 is provided with support column 6 far from the side of hydraulic cylinder 10, and the top of support column 6 is provided with shaft 4, The outer cover of shaft 4 is equipped with blowout patche 5, provided with the blowout patche 5 for being set in shaft 4, can be convenient lower template 11 and carries out around shaft 4 Rotation, one end of blowout patche 5 are welded with lower template 11, and the bottom of lower template 11 has been bolted to connection blower 19, and lower die Plate 11 is internally provided with check valve 18, and the top of check valve 18 is provided with push rod 17, and the top of lower template 11 is solid by bolt Surely it is connected with cavity plate 3, blower 19 and hydraulic pump 9 are electrically connected with external power supply.

Workpiece is fixed for convenience, in the present embodiment, it is preferred that workpiece retainer plate 12 is circular configuration.

In order to enhance the stability of entire workpiece retainer plate 12, prevent from being damaged in process, in the present embodiment, Preferably, four 2 circular array of workpiece fixed link distributions.

Die-casting process is carried out to workpiece in order to facilitate punch-pin 13, in the present embodiment, it is preferred that the top of cavity plate 3 offers Groove.

The hydraulic oil in hydraulic oil container 8 is pressed into hydraulic cylinder 10 in order to facilitate hydraulic pump 9, in the present embodiment, it is preferred that liquid Press pump 9 is connect with hydraulic cylinder 10 by oil pipe.

The working principle and process for using of the utility model: the utility model in use, is first placed workpiece At the top of cavity plate 3, upper die holder 1 and cope plate 14 are moved downward, in punch-pin 13 also not in contact with cavity plate 3 when, it is solid by spring 15 The workpiece retainer plate 12 that the workpiece fixed link 2 being scheduled in workpiece fixed link groove 16 connects touches workpiece first, utilizes workpiece Retainer plate 12 fixes workpiece, can be convenient cavity plate 3 and punch-pin 13 processes workpiece, prevent workpiece from sending out in process Raw offset, when punch-pin 13 continues to fall to workpiece progress die casting, workpiece fixed link 2 squeezes spring 15, when workpiece die casting is completed Afterwards, punch-pin 13 rises, when cavity plate 3 and punch-pin 13 apart from it is enough when, hydraulic pump 9 is by oil pipe by the hydraulic of hydraulic oil container 8 Oil pressure enters in hydraulic cylinder 10, so that lower template 11 is pushed to be rotated around shaft 4, after reaching certain angle, blower 19 and list It drives push rod 17 to release manufactured mold to 18 collective effect of valve, achievees the effect that light discharging.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind automatic discharging and can be convenient for the hardware dies of fixed form, including upper die holder (1) and lower die holder (7), feature Be: the inside of the upper die holder (1) offers workpiece fixed bar groove (16), and the workpiece fixed bar groove (16) is provided with four altogether It is a, and the inside of four workpiece fixed bar grooves (16) has been bolted to connection spring (15), the spring (15) sets altogether There are four setting, and four springs (15) are mounted on workpiece fixed link (2), the work far from the one end of workpiece fixed bar groove (16) There are four part fixed link (2) is arranged altogether, and the bottom of four workpiece fixed links (2) is by being welded with workpiece retainer plate (12), institute The bottom for stating upper die holder (1) is welded with cope plate (14), and the bottom of the cope plate (14) has been bolted to connection punch-pin (13), it has been bolted to connection hydraulic cylinder (10) at the top of the lower die holder (7), and the inside of lower die holder (7) is equipped with The top of hydraulic oil container (8) and hydraulic pump (9), the lower die holder (7) is provided with support column far from the side of hydraulic cylinder (10) (6), it is provided with shaft (4) at the top of the support column (6), the outer cover of the shaft (4) is equipped with blowout patche (5), the blowout patche (5) one end is welded with lower template (11), and the bottom of the lower template (11) has been bolted to connection blower (19), and under Template (11) is internally provided with check valve (18), is provided with push rod (17), the lower template at the top of the check valve (18) (11) it has been bolted to connection at the top of cavity plate (3), the blower (19) and hydraulic pump (9) electrically connect with external power supply It connects.

2. one kind according to claim 1 can automatic discharging and be convenient for fixed form hardware dies, it is characterised in that: institute Stating workpiece retainer plate (12) is circular configuration.

3. one kind according to claim 1 can automatic discharging and be convenient for fixed form hardware dies, it is characterised in that: four A workpiece fixed link (2) circular array distribution.

4. one kind according to claim 1 can automatic discharging and be convenient for fixed form hardware dies, it is characterised in that: institute State opened up at the top of cavity plate (3) it is fluted.

5. one kind according to claim 1 can automatic discharging and be convenient for fixed form hardware dies, it is characterised in that: institute It states hydraulic pump (9) and is connect with hydraulic cylinder (10) by oil pipe.