CN219667576U

CN219667576U - Material shaping is pressure device in batches

Info

Publication number: CN219667576U
Application number: CN202320452444.3U
Authority: CN
Inventors: 魏葆琪; 董昊锦; 王莉
Original assignee: Jiuquan Vocational and Technical College Jiuquan Branch of Gansu Radio and TV University
Current assignee: Jiuquan Vocational and Technical College Jiuquan Branch of Gansu Radio and TV University
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-12
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a material forming batch pressurizing device, which belongs to the field of material forming processing and comprises a base table, wherein a portal frame is fixedly arranged at the top end of the base table, a hydraulic upper platform is connected to the outer side of the portal frame in a sliding manner, a plurality of upper large hydraulic cylinders are fixedly arranged at the top part of the inner side of the portal frame, and the output ends of the upper large hydraulic cylinders are fixed with the top ends of the hydraulic upper platforms.

Description

Material shaping is pressure device in batches

Technical Field

The utility model relates to the field of material forming processing, in particular to a batch pressurizing device for material forming.

Background

Materials with different properties form a material with new properties through a chemical or physical method, the materials complement each other in performance, and further the new material can adapt to more using conditions, and the molding pressurizing device directly punches a die through a cylinder and molds the die through the action of pressure. Patent search finds that, publication number: CN215203579U discloses a material shaping pressure device, including bottom plate and roof, the roof is located the bottom plate directly over, the top surface of bottom plate and roof is provided with the cylinder respectively and places the board, the bottom of cylinder is connected with pressurization board one, the both sides of placing the board all are provided with fixed establishment.

Based on the above, the present inventors found that:

publication No.: when the pressurizing plate of the material forming pressurizing device disclosed in CN215203579U is pressed down under the action of the cylinder, excessive deformation of the material is easily caused, the effect of final pressurizing the material is affected, meanwhile, batch pressurizing of the material cannot be performed, and the efficiency of pressurizing forming processing of the material is easily affected.

Accordingly, in view of the above, research and improvement on the existing structure is performed to provide a batch pressurizing device for material molding, so as to achieve the purpose of more practical value.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a batch pressurizing device for material molding, which can prevent excessive deformation of materials, ensure the effect of final pressurizing materials, effectively cope with the condition of large material processing amount and ensure the efficiency of material pressurizing molding processing.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The material forming batch pressurizing device comprises a bottom table, wherein a portal frame is fixedly arranged at the top end of the bottom table, a hydraulic upper platform is slidably connected to the outer side of the portal frame, a plurality of upper large hydraulic cylinders are fixedly arranged at the top of the inner side of the portal frame, and the output ends of the upper large hydraulic cylinders are fixed with the top end of the hydraulic upper platform;

the top of the bottom table is provided with a lower die right below the portal frame, the top of the bottom table is provided with main limiting components on the four outer upper parts of the lower die, and the top of the bottom table is provided with auxiliary limiting components on the four outer lower parts of the lower die.

Furthermore, an I-shaped chute is formed in the inner side wall of the portal frame;

the two sides of the hydraulic upper platform are fixedly provided with I-shaped sliding blocks, and the I-shaped sliding blocks slide in the I-shaped sliding grooves.

Further, the bottom of the hydraulic upper platform is fixedly connected with an upper die through bolts, and the upper die is clamped with the lower die when moving downwards.

Further, the main limiting component comprises a semi-closed ring body, a side middle-sized hydraulic cylinder is fixedly arranged on the outer side of the semi-closed ring body, the output end of the side middle-sized hydraulic cylinder penetrates through the semi-closed ring body and is fixedly connected with a push rod, and one end, far away from the side middle-sized hydraulic cylinder, of the push rod is fixedly connected with a buffer plate;

one end of the buffer plate is contacted with the outer side surface of the lower die.

Further, a transverse connecting frame is arranged between the side middle-sized hydraulic cylinder and the semi-closed ring body and is integrally fixed through the transverse connecting frame;

a longitudinal support frame is arranged between the side position medium-sized hydraulic cylinder and the bottom table, and is integrally fixed through the longitudinal support frame.

Further, the auxiliary limiting component comprises a connecting seat, one end of the connecting seat is fixedly provided with a small hydraulic cylinder, the output end of the small hydraulic cylinder penetrates through the connecting seat and is fixedly connected with a connecting piece, and one end of the connecting piece is fixedly connected with a piston head;

the lower part of the outer side surface of the lower die is provided with a through hole, and the piston head slides in the through hole.

Further, the lower die comprises four sub-dies, and two sub-dies positioned at adjacent positions are clamped.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, in the material compression molding process, the main limiting component is utilized to limit the lower die, then the auxiliary limiting component is utilized to seal the upper die and the lower die when the upper die and the lower die are closed, in the compression processing process, the hydraulic upper platform is matched with the upper large hydraulic cylinder to control the compression molding processing process, the material is further limited between the upper die and the lower die, in the compression molding processing process, the corresponding upper die and the lower die can be selected according to the required shape of the material to process, under the condition that the material is in the required shape range in the compression molding process of the material, the excessive deformation of the material is prevented, and the effect of the final compression material is guaranteed;

(2) According to the scheme, in the process of compression molding, three or four sub-molds are selected according to the production amount of required materials, the sub-molds are combined to form the lower mold, and a proper amount of compression materials are filled in the lower mold, so that the material compression amount in the single compression process can be effectively increased in the process of compression molding, the condition that the material processing amount is large is effectively treated, and the efficiency of compression molding processing of the materials is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a hydraulic upper platform of the present utility model;

FIG. 3 is a schematic view of a lower die, a primary spacing assembly, and an auxiliary spacing assembly of the present utility model;

FIG. 4 is a schematic diagram of a primary and secondary stop assembly of the present utility model;

FIG. 5 is a schematic diagram II of a primary and secondary stop assembly of the present utility model;

fig. 6 is an enlarged schematic view of the portion a of fig. 5 according to the present utility model.

The reference numerals in the figures illustrate:

1. a base table;

2. a portal frame; 2-1, an I-shaped chute;

3. a hydraulic upper stage; 3-1, an I-shaped sliding block; 3-2, upper die;

4. an upper large hydraulic cylinder;

5. a lower die; 5-1, through holes; 5-2, dividing the die;

6. a main limit component; 6-1, semi-closed loop shape;

6-2, a side middle-sized hydraulic cylinder; 6-21, a transverse connecting frame; 6-22, a longitudinal support frame;

6-3, pushing rod; 6-4, a buffer plate;

7. an auxiliary limit component; 7-1, a connecting seat; 7-2, a small hydraulic cylinder; 7-3, connecting pieces; 7-4, piston heads.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-6, a batch pressurizing device for material forming comprises a base table 1, wherein a portal frame 2 is fixedly arranged at the top end of the base table 1, a hydraulic upper platform 3 is slidably connected to the outer side of the portal frame 2, a plurality of upper large hydraulic cylinders 4 are fixedly arranged at the top of the inner side of the portal frame 2, and the output ends of the upper large hydraulic cylinders 4 are fixed with the top end of the hydraulic upper platform 3.

The base table 1 is matched with the portal frame 2 to form a supporting platform of the whole device, then when the upper large hydraulic cylinder 4 is started, the hydraulic upper platform 3 can be controlled to lift, and the hydraulic upper platform 3 moves along the side face of the portal frame 2.

The top of the base table 1 and the lower die 5 is arranged under the portal frame 2, the main limiting components 6 are arranged on the top of the base table 1 and the four outer upper parts of the lower die 5, and the auxiliary limiting components 7 are arranged on the top of the base table 1 and the four outer lower parts of the lower die 5.

When the hydraulic upper platform 3 descends, the hydraulic upper platform is gradually attached to the lower die 5, the main limiting component 6 is used for controlling the position of the lower die 5 before the hydraulic upper platform 3 descends, the hydraulic pressure of materials in the lower die 5 can be realized in the hydraulic process of the hydraulic upper platform 3, the auxiliary limiting component 7 is adjusted in a targeted mode during the hydraulic pressure, the materials in the lower die 5 are properly released, and the quality of a product after the compression molding processing is guaranteed.

Referring to fig. 2, an i-shaped chute 2-1 is formed in the inner side wall of the portal frame 2.

The two sides of the hydraulic upper platform 3 are fixedly provided with I-shaped sliding blocks 3-1, and the I-shaped sliding blocks 3-1 slide in the I-shaped sliding grooves 2-1.

The I-shaped sliding block 3-1 is limited by the I-shaped sliding groove 2-1, so that the I-shaped sliding block 3-1 can only slide in the I-shaped sliding groove 2-1.

Referring to fig. 2, the bottom end of the hydraulic upper platform 3 is fixedly connected with an upper die 3-2 through bolts, and the upper die 3-2 forms a clamping connection with a lower die 5 when moving downwards.

When the upper large hydraulic cylinder 4 controls the hydraulic upper platform 3 to descend, the clamping connection of the upper die 3-2 and the lower die 5 can be realized, meanwhile, the material between the upper die 3-2 and the lower die 5 is pressurized, the pressurizing forming is realized, and meanwhile, during the pressurizing, the material during the pressurizing forming is ensured to have the required shape of the pressurizing forming processing due to the limit of the upper die 3-2 and the lower die 5.

Referring to fig. 3, 4, 5 and 6, the main limiting component 6 includes a semi-closed ring body 6-1, a side middle-sized hydraulic cylinder 6-2 is fixedly arranged at the outer side of the semi-closed ring body 6-1, an output end of the side middle-sized hydraulic cylinder 6-2 passes through the semi-closed ring body 6-1 and is fixedly connected with a push rod 6-3, and one end of the push rod 6-3 far away from the side middle-sized hydraulic cylinder 6-2 is fixedly connected with a buffer plate 6-4.

One end of the buffer plate 6-4 contacts the outer side surface of the lower mold 5.

The upper middle part of the upper die 3-2 is fixed by utilizing the main limiting component 6, in the process, the side middle-sized hydraulic cylinder 6-2 is started, the push rod 6-3 is controlled to advance, then the buffer plate 6-4 is controlled to be tightly attached to the lower die 5, and the integral compression of the upper die 3-2 is further realized.

Referring to fig. 3, 4, 5 and 6, a transverse connecting frame 6-21 is arranged between the side middle-sized hydraulic cylinder 6-2 and the semi-closed ring-shaped body 6-1, and is integrally fixed through the transverse connecting frame 6-21.

A longitudinal support frame 6-22 is arranged between the side middle-sized hydraulic cylinder 6-2 and the bottom table 1, and is integrally fixed through the longitudinal support frame 6-22.

The connecting transverse connecting frame 6-21 is matched with the longitudinal supporting frame 6-22 to form an integral fixing among the side middle-sized hydraulic cylinder 6-2, the semi-closed ring-shaped body 6-1 and the bottom table 1, and the height of the semi-closed ring-shaped body 6-1 can be controlled at the moment.

Referring to fig. 3, 4, 5 and 6, the auxiliary limiting assembly 7 includes a connecting seat 7-1, one end of the connecting seat 7-1 is fixedly provided with a small hydraulic cylinder 7-2, an output end of the small hydraulic cylinder 7-2 passes through the connecting seat 7-1 and is fixedly connected with a connecting piece 7-3, and one end of the connecting piece 7-3 is fixedly connected with a piston head 7-4.

The lower part of the outer side surface of the lower die 5 is provided with a through hole 5-1, and the piston head 7-4 slides in the through hole 5-1.

The auxiliary limiting component 7 is used for controlling the blocking or ventilation of the through hole 5-1, in the process, the small hydraulic cylinder 7-2 works, the connecting piece 7-3 is controlled to push and pull the piston head 7-4, and then the position of the piston head 7-4 in the through hole 5-1 is controlled.

When the piston head 7-4 is blocked in the through hole 5-1 and the upper die 3-2 is clamped with the lower die 5, the inner sealing of the lower die 5 can be ensured.

When the piston head 7-4 is pulled out from the through hole 5-1, the pressure in the lower die 5 can be released, so that the excessive pressure and even damage to the material formed by compression molding can be avoided.

Referring to fig. 3, 4, 5 and 6, the lower mold 5 includes four sub-molds 5-2, and two sub-molds 5-2 located at adjacent positions form a clamping connection.

When the four sub-dies 5-2 are clamped, the large lower dies 5 can be combined, batch compression molding of a plurality of materials is realized, and one or more sub-dies 5-2 can be removed at will to perform the adjustment according to the requirements of the compression molding processing of the product.

When the material is subjected to press molding processing:

first, the number of materials to be processed is selected from three or four sub-molds 5-2, and combined to form the lower mold 5.

Then the upper middle part of the upper die 3-2 is fixed by utilizing the main limiting component 6, specifically: the side middle-sized hydraulic cylinder 6-2 is started, the push rod 6-3 is controlled to advance, and then the buffer plate 6-4 is controlled to be tightly attached to the lower die 5, so that the integral compaction of the upper die 3-2 is realized.

Meanwhile, the auxiliary limiting assembly 7 is utilized to realize the blocking of the through hole 5-1, and specifically comprises the following steps: the small hydraulic cylinder 7-2 works and controls the connecting piece 7-3 to push and pull the piston head 7-4, so that the piston head 7-4 is controlled to be positioned in the through hole 5-1, and the piston head 7-4 is controlled to be blocked in the through hole 5-1.

And then the corresponding material is added in the lower mold 5.

When the upper large hydraulic cylinder 4 is started, the hydraulic upper platform 3 can be controlled to lift, the hydraulic upper platform 3 moves along the side face of the portal frame 2, when the hydraulic upper platform 3 descends, the upper die 3-2 is gradually attached to the lower die 5, at the moment, the small hydraulic cylinder 7-2 works and adjusts the position of the piston head 7-4 again, and in the process, the material is formed between the lower die 5 and the upper die 3-2 in a pressurizing mode.

Thus, the whole material compression molding work can be completed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a material shaping is pressurizing device in batches, includes base frame (1), its characterized in that:

the top end of the base table (1) is fixedly provided with a portal frame (2), the outer side of the portal frame (2) is connected with a hydraulic upper platform (3) in a sliding manner, the top of the inner side of the portal frame (2) is fixedly provided with a plurality of upper large hydraulic cylinders (4), and the output end of each upper large hydraulic cylinder (4) is fixed with the top end of each hydraulic upper platform (3);

the top of the base table (1) is provided with a lower die (5) right below the portal frame (2), the top of the base table (1) is provided with main limiting components (6) on the upper parts of the four outer sides of the lower die (5), and the top of the base table (1) is provided with auxiliary limiting components (7) on the lower parts of the four outer sides of the lower die (5).

2. A batch compression device for molding materials as claimed in claim 1, wherein:

an I-shaped chute (2-1) is formed in the inner side wall of the portal frame (2);

the two sides of the hydraulic upper platform (3) are fixedly provided with I-shaped sliding blocks (3-1), and the I-shaped sliding blocks (3-1) slide in the I-shaped sliding grooves (2-1).

3. A batch compression device for molding materials as claimed in claim 1, wherein:

the bottom of the hydraulic upper platform (3) is fixedly connected with an upper die (3-2) through bolts, and the upper die (3-2) and the lower die (5) form clamping connection when moving downwards.

4. A batch compression device for molding materials as claimed in claim 1, wherein:

the main limiting component (6) comprises a semi-closed ring body (6-1), a side middle-sized hydraulic cylinder (6-2) is fixedly arranged on the outer side of the semi-closed ring body (6-1), the output end of the side middle-sized hydraulic cylinder (6-2) penetrates through the semi-closed ring body (6-1) and is fixedly connected with a push rod (6-3), and one end, far away from the side middle-sized hydraulic cylinder (6-2), of the push rod (6-3) is fixedly connected with a buffer plate (6-4);

one end of the buffer plate (6-4) is contacted with the outer side surface of the lower die (5).

5. The batch compression device for forming materials according to claim 4, wherein:

a transverse connecting frame (6-21) is arranged between the side middle-sized hydraulic cylinder (6-2) and the semi-closed ring body (6-1), and is integrally fixed through the transverse connecting frame (6-21);

a longitudinal support frame (6-22) is arranged between the side middle-sized hydraulic cylinder (6-2) and the bottom table (1), and is integrally fixed through the longitudinal support frame (6-22).

6. A batch compression device for molding materials as claimed in claim 1, wherein:

the auxiliary limiting assembly (7) comprises a connecting seat (7-1), one end of the connecting seat (7-1) is fixedly provided with a small hydraulic cylinder (7-2), the output end of the small hydraulic cylinder (7-2) penetrates through the connecting seat (7-1) and is fixedly connected with a connecting piece (7-3), and one end of the connecting piece (7-3) is fixedly connected with a piston head (7-4);

the lower part of the outer side surface of the lower die (5) is provided with a through hole (5-1), and the piston head (7-4) slides in the through hole (5-1).

7. A batch compression device for molding materials as claimed in claim 1, wherein:

the lower die (5) comprises four sub-dies (5-2), and two sub-dies (5-2) positioned at adjacent positions are clamped.