CN210548091U

CN210548091U - Multifunctional die for tungsten powder forming

Info

Publication number: CN210548091U
Application number: CN201921454986.4U
Authority: CN
Inventors: 周细凌; 陈天晓; 肖兆发; 罗建飞
Original assignee: Ganzhou Ruike Alloy Material Co ltd
Current assignee: Ganzhou Ruike Alloy Material Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-19
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a be used for fashioned multi-functional mould of tungsten powder relates to the tungsten powder field. The multifunctional die for tungsten powder molding comprises a die base, wherein the upper surface of the die base is provided with a groove, the inner side wall of the groove is provided with symmetrical slots, a die core is arranged in the groove, symmetrical first cavities are arranged in the die core, a sliding plate is arranged in each first cavity, one side surface of each two sliding plates, which is far away from each other, is fixedly connected with a spring, the multifunctional die for tungsten powder molding has the advantages that the insert rod is taken out from the inside of the slot, the effect of replacing the die core is achieved, the problem that the die core is difficult to replace is effectively solved, the bracket can be adjusted by rotating the screw and matching the nut, thereby, through the regulation of layer board, played the effect of clearing up the shaping groove, avoided going on the die core, comparatively loaded down with trivial details, the not thorough problem of clearance.

Description

Multifunctional die for tungsten powder forming

Technical Field

The utility model relates to a tungsten powder technical field specifically is a be used for fashioned multi-functional mould of tungsten powder.

Background

Tungsten powder is prepared by using tungsten oxide as a raw material, reducing the tungsten powder by using hydrogen in a four-tube muffle furnace or a multi-tube furnace, wherein the tungsten powder is mainly divided into coarse powder and medium powder with several fine particle sizes, silver gray powder and impurity content based on national standards, the tungsten powder has certain requirements on the impurity content, the oxygen content is controlled within a certain range, the tungsten powder is in a polygonal particle shape, in addition, the specific surface, the loose density, the tap density and the like of the tungsten powder are changed within a certain range, the performance of the tungsten powder has direct influence on the production of the tungsten material and the quality of tungsten powder metallurgy products, particularly the influence on the purity and the particle size is more obvious, the tungsten powder is classified according to the purity, the particle size and different purposes, and a mold is required to be used in the tungsten powder molding process, but the mold used in the tungsten powder molding at present has the defects that the mold consists of a mold core and a base, and the mold core does not have the effect of convenient replacement, meanwhile, the cleaning of the die is complicated, the working progress is influenced, and therefore the multifunctional die for tungsten powder forming is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be used for fashioned multi-functional mould of tungsten powder has solved the mould and can't change the core when using, also comparatively loaded down with trivial details problem in the clearance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional die for tungsten powder molding comprises a die base, wherein a groove is formed in the upper surface of the die base, symmetrical slots are formed in the inner side wall of the groove, a die core is placed in the groove, symmetrical first cavities are formed in the die core, a sliding plate is placed in each first cavity, one side surface, away from each other, of each sliding plate is fixedly connected with a spring, one end, close to each other, of each spring is fixedly connected with the inner side wall of the first cavity, one side surface, away from each other, of each sliding plate is fixedly connected with a push rod, one end, away from each other, of each push rod is fixedly connected with a lifting plate, one side surface, away from each other, of each lifting plate is fixedly connected with an insert rod, the left side surface and the right side surface of the die core are respectively provided with a first socket, one end, away from each insert rod, of each insert rod penetrates through the first socket, the upper surface of mold core has seted up the shaping groove, the fixed nut of inlaying of inner diapire in shaping groove, the layer board with shaping groove looks adaptation is placed to the inside in shaping groove, the bottom surface fixedly connected with screw of layer board, the second cavity has been seted up to the inside of mold core, the low side of screw runs through the nut and extends to the inside of second cavity, and nut and screw threaded connection, first regulation mouth has been seted up to the bottom surface of mold core, and first regulation mouth is linked together with the second cavity.

Preferably, symmetrical sliding rings are fixedly embedded in the right side face of each sliding plate, sliding rods matched with the sliding rings are placed in the inner rings of the sliding rings, the left end and the right end of each sliding rod are fixedly connected with the inner side wall of the first cavity, and the sliding rods are sleeved with the sliding rings.

Preferably, the bottom surface of the screw is fixedly connected with a rotating handle, and the horizontal length value of the rotating handle is greater than that of the screw.

Preferably, the front surface of each sliding plate is fixedly connected with a handle, the outer surface of each handle is provided with anti-slip grains, and the front surface of each mold core is provided with a symmetrical second adjusting opening.

Preferably, symmetrical spout has been seted up to the inside wall of second cavity, the equal fixedly connected with regulating plate of the left and right sides face of screw, every the regulating plate is kept away from the slider of the equal fixedly connected with of one end of screw and spout looks adaptation, and the slider joint is in the inside of spout.

Preferably, the upper surface of the mold base is fixedly connected with symmetrical connecting plates, one side surface, close to each other, of each connecting plate is fixedly connected with a tampon, and one side surface, close to each other, of each tampon is in contact with the left side surface and the right side surface of the mold core.

(III) advantageous effects

The utility model provides a be used for fashioned multi-functional mould of tungsten powder. The method has the following beneficial effects:

(1) this be used for fashioned multi-functional mould of tungsten powder, adjust the mouth through the second, the cooperation handle, the effect that makes two sliding plates be close to each other has been played, be close to each other through two sliding plates, the cooperation push rod, can make two inserted bars take out from the inside of slot, thereby, take out from the inside of slot through the inserted bar, the effect of changing the die core has been played, effectually avoided when changing the die core, comparatively difficult problem, when two sliding plates are close to each other, can compress spring, elasticity through two springs, can make two sliding plates keep away from each other, thereby, keep away from each other through the sliding plate, can make the inserted bar insert the inside of slot, the effect of fixing the die core has been played.

(2) This be used for fashioned multi-functional mould of tungsten powder through first regulation mouth, the cooperation is changeed the handle, has played and has made the screw carry out the pivoted effect to, through the rotation of screw, join in marriage a nut, can adjust holding in the palm class, thereby, through the regulation of layer board, played the effect of clearing up the shaping groove, avoided going on to the die core, comparatively loaded down with trivial details, the not thorough problem of clearance.

Drawings

Fig. 1 is a sectional view of a front view of a die holder according to the present invention;

FIG. 2 is a cross-sectional view of the mold core of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the device comprises a connecting plate 1, a slot 2, an inserted rod 3, a second adjusting opening 4, a mold core 5, a mold base 6, a groove 7, a tampon 8, a first inserting opening 9, a sliding plate 10, a sliding ring 11, a spring 12, a first cavity 13, a sliding rod 14, a forming groove 15, a supporting plate 16, a handle 17, a push rod 18, a lifting plate 19, a nut 20, a screw 21, an adjusting plate 22, a first adjusting opening 23, a rotating handle 24, a sliding block 25, a sliding groove 26 and a second cavity 27.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a multifunctional mold for tungsten powder molding comprises a mold base 6, symmetrical connecting plates 1 are fixedly connected to the upper surface of the mold base 6, tampons 8 are fixedly connected to one side face, close to each other, of each connecting plate 1, one side face, close to each other, of each tampon 8 is in contact with the left side face and the right side face of each mold core 5, the mold cores 5 and the mold base 6 can be better combined through the cooperation of the connecting plates 1 and the tampons 8, the problem of gaps is avoided, a groove 7 is formed in the upper surface of the mold base 6, symmetrical inserting grooves 2 are formed in the inner side wall of the groove 7, the mold cores 5 are placed inside the groove 7, symmetrical first cavities 13 are formed inside the mold cores 5, sliding plates 10 are placed inside each first cavity 13, handles 17 are fixedly connected to the front faces of the sliding plates 10, anti-slip grains are formed in the outer surfaces of the handles 17, symmetrical second adjusting holes 4 are formed in the front faces of the mold, through the handle 17, the two sliding plates 10 can be better approached to each other or separated from each other, an anti-skid effect is achieved through anti-skid veins, the sliding plates 10 can be better adjusted through the second adjusting port 4, symmetrical sliding rings 11 are fixedly embedded on the right side surface of each sliding plate 10, sliding rods 14 matched with the sliding rings 11 are placed on the inner ring of each sliding ring 11, the left end and the right end of each sliding rod 14 are fixedly connected with the inner side wall of the first cavity 13, the sliding rods 14 are sleeved with the sliding rings 11, through the matching of the sliding rods 14 and the sliding rings 11, the stability of the two sliding plates 10 in the sliding process is improved, the problem that the sliding plates 10 topple or incline in the sliding process is avoided, springs 12 are fixedly connected to one side surface of the two sliding plates 10 away from each other, one ends of the two springs 12 close to each other are fixedly connected with the inner side wall of the first cavity 13, a push rod 18 is fixedly connected to one side surface of each of the two sliding plates 10 which is far away from each other, a lifting plate 19 is fixedly connected to one end of each of the two push rods 18 which is far away from each other, an inserted link 3 is fixedly connected to one side surface of each of the two lifting plates 19 which is far away from each other, first sockets 9 are respectively arranged on the left side surface and the right side surface of the mold core 5, one ends of each of the two inserted links 3 which are far away from each other penetrate through the first sockets 9 and extend into the slots 2, a forming groove 15 is formed in the upper surface of the mold core 5, nuts 20 are fixedly embedded in the inner bottom wall of the forming groove 15, a supporting plate 16 matched with the forming groove 15 is placed in the forming groove 15, screws 21 are fixedly connected to the bottom surface of the supporting plate 16, a rotating handle 24 is fixedly connected to the bottom surface of the screws 21, the horizontal length value of the rotating handle 24 is greater, symmetrical spout 26 has been seted up to the inside wall of second cavity 27, the equal fixedly connected with regulating plate 22 of the left and right sides face of screw 21, every regulating plate 22 keeps away from the slider 25 of the equal fixedly connected with of one end and spout 26 looks adaptation of screw 21, and slider 25 joint is in the inside of spout 26, cooperation through spout 26 and slider 25, the stability of screw 21 in accommodation process has been increased, work efficiency is improved, the low side of screw 21 runs through nut 20 and extends to the inside of second cavity 27, and nut 20 and screw 21 threaded connection, first regulation mouth 23 has been seted up to the bottom surface of mold core 5, and first regulation mouth 23 is linked together with second cavity 27.

During the use, through shaping groove 15, can take shape the tungsten powder, when needing to change mold core 5, through second regulation mouth 4, cooperation handle 17, can make two sliding plates 10 be close to each other, through being close to each other of two sliding plates 10, cooperation push rod 18, can make two inserted bars 3 take out from the inside of slot 2, thereby, through the inside taking out of inserted bar 3 follow slot 2, can change mold core 5, when needing to clear up mold core 5, through first regulation mouth 23, the cooperation is changeed 24, can make screw 21 rotate, through the rotation of screw 21, join in marriage a whole nut 20, can adjust support class 16, played the effect of clearing up shaping groove 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multi-functional mould for tungsten powder is fashioned, includes mould seat (6), its characterized in that: the upper surface of the die base (6) is provided with a groove (7), the inner side wall of the groove (7) is provided with symmetrical slots (2), a die core (5) is placed in the groove (7), symmetrical first cavities (13) are formed in the die core (5), a sliding plate (10) is placed in each first cavity (13), one side surface, far away from each other, of each sliding plate (10) is fixedly connected with a spring (12), one end, close to each other, of each spring (12) is fixedly connected with the inner side wall of each first cavity (13), one side surface, far away from each other, of each sliding plate (10) is fixedly connected with a push rod (18), one end, far away from each other, of each push rod (18) is fixedly connected with a lifting plate (19), one side surface, far away from each lifting plate (19) is fixedly connected with an inserting rod (3), the left side surface and the right side surface of the mold core (5) are both provided with a first socket (9), one ends of the two inserting rods (3) which are far away from each other penetrate through the first socket (9) and extend to the inside of the slot (2), the upper surface of the mold core (5) is provided with a molding groove (15), the inner bottom wall of the molding groove (15) is fixedly embedded with a nut (20), a supporting plate (16) matched with the forming groove (15) is arranged in the forming groove (15), the bottom surface of the supporting plate (16) is fixedly connected with a screw (21), a second cavity (27) is arranged in the mold core (5), the lower end of the screw (21) penetrates through the nut (20) and extends to the interior of the second cavity (27), and the nut (20) is in threaded connection with the screw (21), a first adjusting opening (23) is formed in the bottom surface of the mold core (5), and the first adjusting opening (23) is communicated with the second cavity (27).

2. The multifunctional die for forming tungsten powder according to claim 1, wherein: symmetrical sliding rings (11) are fixedly embedded in the right side face of each sliding plate (10), sliding rods (14) matched with the sliding rings (11) are placed on the inner ring of each sliding ring (11), the left end and the right end of each sliding rod (14) are fixedly connected with the inner side wall of the first cavity (13), and the sliding rods (14) are sleeved with the sliding rings (11).

3. The multifunctional die for forming tungsten powder according to claim 1, wherein: the bottom surface of the screw (21) is fixedly connected with a rotating handle (24), and the horizontal length value of the rotating handle (24) is larger than that of the screw (21).

4. The multifunctional die for forming tungsten powder according to claim 1, wherein: the front surface of each sliding plate (10) is fixedly connected with a handle (17), the outer surface of each handle (17) is provided with anti-skidding grains, and the front surface of each mold core (5) is provided with symmetrical second adjusting openings (4).

5. The multifunctional die for forming tungsten powder according to claim 1, wherein: symmetrical spout (26) have been seted up to the inside wall of second cavity (27), the equal fixedly connected with regulating plate (22) of the left and right sides face of screw (21), every regulating plate (22) keep away from slider (25) of the equal fixedly connected with of one end and spout (26) looks adaptation of screw (21), and slider (25) joint is in the inside of spout (26).

6. The multifunctional die for forming tungsten powder according to claim 1, wherein: the upper surface of the die base (6) is fixedly connected with symmetrical connecting plates (1), one side face, close to each other, of each connecting plate (1) is fixedly connected with a cotton plug (8), and one side face, close to each other, of each cotton plug (8) is in contact with the left side face and the right side face of the die core (5).