CN212190921U

CN212190921U - Large-scale flange ring stamping forming mould

Info

Publication number: CN212190921U
Application number: CN202020627942.3U
Authority: CN
Inventors: 戴书臣; 尹成孝
Original assignee: Ma'anshan Julong Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Julong Machinery Manufacturing Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-22
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a large-scale flange ring piece stamping forming mould, concretely relates to stamping forming equipment technical field, including the lower mould specifically with go up the mould body, the specific below of lower mould is equipped with the base, it can dismantle with the base through the bolt to go up the mould body and be connected, a plurality of mounting hole has been seted up to the outer fringe department of the specific upper end of lower mould, a plurality of mounting groove has been seted up to the inside wall of mounting hole. The utility model discloses a be equipped with the lower mould body, go up the mould body, a pedestal, the mounting hole, mounting groove and cooling body, compare with prior art, be favorable to specifically cooling the heat dissipation to the lower mould, peg graft at the inside mode of mounting hole through using cooling body, can conduct the heat outside barrel, on interior fin and the interior barrel for the cooling of cooling water, the cooling effect is better, and simultaneously, the cooling water does not with mould direct contact, can avoid the cooling water to the specific erosion of lower mould, specifically played the effect of protection to the lower mould.

Description

Large-scale flange ring stamping forming mould

Technical Field

The utility model relates to a stamping forming equipment technical field, more specifically say, the utility model relates to a large-scale flange ring piece stamping forming mould.

Background

The stamping forming refers to a processing and forming method for applying external force to plates, strips, pipes, profiles and the like by a press machine and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation, so as to obtain workpieces (stamping parts) with required shapes and sizes.

When the large flange ring piece is subjected to punch forming, a large amount of heat is easily generated, the cooling effect of the conventional punch forming die is poor, and the thermal deformation of the die is large, so that the service life of the die is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a large-scale flange ring stamping forming mould, the utility model aims to solve the technical problem that: the cooling effect of the existing stamping forming die is poor.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping forming die for large flange ring pieces comprises a lower die body and an upper die body, wherein a base is arranged below the lower die body, the upper die body is detachably connected with the base through bolts, a plurality of mounting holes are formed in the outer edge of the upper end of the lower die body, a plurality of mounting grooves are formed in the inner side wall of each mounting hole, a cooling mechanism is arranged on the inner side of each mounting hole and comprises an outer barrel body, a plurality of outer fins are integrally formed on the outer side of the outer barrel body and movably inserted into the corresponding mounting grooves respectively, an inner barrel body is arranged in the middle of the inner side of the outer barrel body, a plurality of inner fins are integrally formed on the outer side of the inner barrel body, a cover is detachably connected to the upper end of the outer barrel body through threads, a water inlet is formed in the upper end of the cover, and a water, the water inlet is communicated with a channel formed between the plurality of inner fins, and the water outlet is communicated with the inside of the inner cylinder.

During the cooling, let in the cooling water from the water inlet, the inside of passageway and interior barrel that the cooling water formed between the interior fin in proper order, flow from the delivery port at last, peg graft through outer fin and mounting groove, can be with heat conduction to outer barrel, through the cooling water, and simultaneously, through the setting of interior fin, can absorb the income heat, accelerate the heat radiating area of cooling water, when not using, can dismantle cooling body from the mounting hole in, then clear up, during the clearance, dismantle the lid from outer barrel, then dismantle interior barrel and interior fin from the inside of outer barrel again, then can clear up the incrustation scale.

In a preferred embodiment, one end of each of a plurality of the inner fins is closely attached to the inner side wall of the outer cylinder, so that the inner cylinder and the inner fins can be detached from the outer cylinder together.

In a preferred embodiment, through holes are formed in both sides of the bottom end of the lower die body, ejection mechanisms are arranged on both sides of the inside of the base, and the ejection mechanisms are used for ejecting the flange ring piece in the lower die body.

In a preferred embodiment, the ejection mechanism comprises an ejector rod, the upper end of the ejector rod is movably inserted into the inner side of the through hole, and the ejector rod moves upwards in the inner side of the through hole to eject the flange ring piece out of the lower die body.

In a preferred embodiment, one side of the bottom end of the ejector rod is fixedly connected with a fixed inclined block, one side of the fixed inclined block is provided with a movable inclined block far away from the middle part of the base, and the movable inclined block can push the ejector rod to move upwards by pushing the fixed inclined block.

In a preferred embodiment, one side of the movable inclined block is provided with an electric push rod far away from one end of the fixed inclined block, two ends of the electric push rod are fixedly installed with the side wall of the movable inclined block and the inner side wall of the base respectively, and the electric push rod can push the movable inclined block to move.

In a preferred embodiment, the inclined plane of fixed sloping block one end is 120 degrees with the contained angle of horizontal direction, the inclined plane of removing sloping block one side is parallel with the inclined plane of fixed sloping block, and the contained angle setting is great, can remove the sloping block when promoting, and the ejector pin can rise ground faster to electric putter's stroke can reduce, reduces the cost.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the lower mould body, go up the mould body, the base, the mounting hole, mounting groove and cooling body, compare with prior art, be favorable to cooling heat dissipation to the lower mould body, through using the mode of cooling body grafting inside the mounting hole, can conduct the heat on outer barrel, inner fin and inner barrel, accelerated the cooling of cooling water, the cooling effect is better, simultaneously, the cooling water does not directly contact with the mould, can avoid the erosion of cooling water to the lower mould body, has played the effect of protection to the lower mould body;

2. the utility model discloses a be equipped with through-hole and ejection mechanism, compare with prior art, be favorable to upwards ejecting the flange ring piece through the ejector pin promptly, can make things convenient for the staff to take out to improve work efficiency, and simple structure, it is comparatively convenient to operate.

Drawings

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

Fig. 2 is a top view of the lower mold body of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a sectional view of the cooling mechanism of the present invention.

The reference signs are:

the device comprises a lower die body 1, an upper die body 2, a base 3, a mounting hole 4, a mounting groove 41, a cooling mechanism 5, an outer cylinder body 51, an outer fin 52, an inner cylinder body 53, an inner fin 54, a water inlet 55, a water outlet 56, a cover 57, a through hole 6, an ejection mechanism 7, an ejector rod 71, a fixed inclined block 72, a movable inclined block 73 and an electric push rod 74.

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.

The utility model provides a large flange ring punch forming die, which comprises a lower die body 1 and an upper die body 2, wherein a base 3 is arranged below the lower die body 1, the upper die body 2 is detachably connected with the base 3 through bolts, a plurality of mounting holes 4 are arranged at the outer edge of the upper end of the lower die body 1, a plurality of mounting grooves 41 are arranged on the inner side wall of the mounting holes 4, a plurality of cooling mechanisms 5 are arranged at the inner sides of the mounting holes 4, each cooling mechanism 5 comprises an outer barrel body 51, a plurality of outer fins 52 are integrally formed at the outer side of the outer barrel body 51, a plurality of outer fins 52 are movably inserted into the mounting grooves 41 respectively, an inner barrel body 53 is arranged at the middle part of the inner side of the outer barrel body 51, a plurality of inner fins 54 are integrally formed at the outer side of the inner barrel body 53, and a cover 57 is detachably connected at the upper end, the upper end of the cover 57 is provided with a water inlet 55, one side of the cover 57 is provided with a water outlet 56, the water inlet 55 is communicated with the channels formed between the plurality of inner fins 54, and the water outlet 56 is communicated with the inside of the inner cylinder 53.

One end of each of the inner fins 54 is closely attached to the inner side wall of the outer cylinder 51.

As shown in fig. 1 to 4, the embodiment specifically is: in the production process, cooling is needed, during cooling, cooling water is introduced from the water inlet 55, the cooling water sequentially passes through the channel formed between the inner fins 54 and the inside of the inner cylinder 53, finally flows out of the water outlet 56, is inserted into the mounting groove 41 through the outer fins 52, can conduct heat to the outer cylinder 51, is cooled by the cooling water, and meanwhile, through the arrangement of the inner fins 54, heat can be absorbed to accelerate the heat dissipation area of the cooling water, when the cooling mechanism 5 is not used, the cooling mechanism 5 can be detached from the mounting hole 4 and then cleaned, during cleaning, the cover 57 is detached from the outer cylinder 51, then the inner cylinder 53 and the inner fins 54 are detached from the inside of the outer cylinder 51, and then scale can be cleaned, namely, the cooling heat dissipation of the lower die body 1 is facilitated, and by using the mode that the cooling mechanism 5 is inserted into the mounting hole 4, can be with heat conduction outer barrel 51, on interior fin 54 and the interior barrel 53, the cooling of cooling water has been accelerated, the cooling effect is better, and simultaneously, the cooling water does not with mould direct contact, can avoid the erosion of cooling water to the specific 1 of lower mould, the effect of the protection has been played to the specific 1 of lower mould, this embodiment has specifically solved when large-scale flange ring stamping forming, very easily produce a large amount of heats, and the cooling effect of current stamping forming mould is relatively poor, the thermal deformation volume of mould is great, thereby influence the life's of mould problem.

Through-holes 6 are formed in the two sides of the bottom end of the lower die body 1, and ejection mechanisms 7 are arranged on the two sides of the inner portion of the base 3.

The ejection mechanism 7 comprises an ejector rod 71, and the upper end of the ejector rod 71 is movably inserted into the inner side of the through hole 6.

One side of the bottom end of the top rod 71 is fixedly connected with a fixed inclined block 72, and one side of the fixed inclined block 72 is provided with a movable inclined block 73 far away from the middle part of the base 3.

One side of the movable inclined block 73 is provided with an electric push rod 74 far away from one end of the fixed inclined block 72, and two ends of the electric push rod 74 are fixedly installed on the side wall of the movable inclined block 73 and the inner side wall of the base 3 respectively.

The inclined plane of fixed sloping block 72 one end and the contained angle of horizontal direction are 120 degrees, the inclined plane of removal sloping block 73 one side is parallel with the inclined plane of fixed sloping block 72.

As shown in fig. 1, the embodiment specifically includes: when the flange ring piece needs to be taken out after stamping forming, two electric push rods 74 are started, the electric push rods 74 push the movable inclined block 73 to move, the movable inclined block 73 pushes the fixed inclined block 72 through the inclined surface, the fixed inclined block 72 drives the ejector rod 71 to move upwards, so that the ejector rod 71 can jack the flange ring piece, the flange ring piece is convenient to take out, after the flange ring piece is taken out, the electric push rods 74 retract inwards, the ejector rod 71 moves downwards due to gravity to restore to the original position, the included angle between the inclined surface of the fixed inclined block 72 and the horizontal direction is set to be 120 degrees, the inclined surface of the movable inclined block 73 is parallel to the inclined surface of the fixed inclined block 72, the included angle is set to be larger, the ejector rod 71 can ascend quickly when the movable inclined block 73 is pushed, so that the stroke of the electric push rods 74 can be reduced, the cost is reduced, namely, the flange ring piece is ejected upwards through the ejector, and simple structure, it is comparatively convenient to operate, and this embodiment has specifically solved the mould and after the punching press, can not take out fast to influence production efficiency's problem.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a large-scale flange ring stamping forming mould, includes the lower mould body (1) and goes up the mould body (2), its characterized in that: the lower die is characterized in that a base (3) is arranged below the lower die body (1), the upper die body (2) is detachably connected with the base (3) through bolts, a plurality of mounting holes (4) are formed in the outer edge of the upper end of the lower die body (1), a plurality of mounting grooves (41) are formed in the inner side wall of each mounting hole (4), a cooling mechanism (5) is arranged on the inner side of each mounting hole (4), each cooling mechanism (5) comprises an outer barrel body (51), a plurality of outer fins (52) are integrally formed on the outer side of each outer barrel body (51), the outer fins (52) are movably inserted into the mounting grooves (41) respectively, an inner barrel body (53) is arranged in the middle of the inner side of each outer barrel body (51), a plurality of inner fins (54) are integrally formed on the outer side of each inner barrel body (53), and a cover (57) is detachably connected to the upper end of each outer, the upper end of the cover (57) is provided with a water inlet (55), one side of the cover (57) is provided with a water outlet (56), the water inlet (55) is communicated with a channel formed between the plurality of inner fins (54), and the water outlet (56) is communicated with the inside of the inner cylinder (53).

2. The large-sized flange ring punch forming die of claim 1, wherein: one end of each inner fin (54) is tightly attached to the inner side wall of the outer cylinder (51).

3. The large-sized flange ring punch forming die of claim 1, wherein: through holes (6) are formed in the two sides of the bottom end of the lower die body (1), and ejection mechanisms (7) are arranged on the two sides of the inner portion of the base (3).

4. The large-sized flange ring punch forming die of claim 3, wherein: the ejection mechanism (7) comprises an ejector rod (71), and the upper end of the ejector rod (71) is movably inserted into the inner side of the through hole (6).

5. The large-sized flange ring punch forming die of claim 4, wherein: one side of the bottom end of the ejector rod (71) is fixedly connected with a fixed inclined block (72), and one side of the fixed inclined block (72) is provided with a movable inclined block (73) far away from the middle part of the base (3).

6. The large-sized flange ring punch forming die of claim 5, wherein: one side of the movable inclined block (73) is provided with an electric push rod (74) far away from one end of the fixed inclined block (72), and two ends of the electric push rod (74) are fixedly installed on the side wall of the movable inclined block (73) and the inner side wall of the base (3) respectively.

7. The large-sized flange ring punch forming die of claim 5, wherein: the inclined plane of fixed sloping block (72) one end is 120 degrees with the contained angle of horizontal direction, the inclined plane of removal sloping block (73) one side is parallel with the inclined plane of fixed sloping block (72).