CN221365153U

CN221365153U - Magnetic material's swager

Info

Publication number: CN221365153U
Application number: CN202322514877.XU
Authority: CN
Inventors: 彭昆; 龚绍红
Original assignee: Xinyu Ganyu Technology Co ltd
Current assignee: Xinyu Ganyu Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-07-19
Anticipated expiration: 2033-09-15

Abstract

The utility model provides a magnetic material pressing machine which comprises an upper die, a lower die, a material injection cavity, a forming cavity, a fixed frame, a top plate, a hydraulic cylinder and a connecting rod, wherein the upper die and the lower die are arranged in a matched mode, the material injection cavity and the forming cavity are both positioned in the upper die and the lower die, the top plate is positioned above the fixed frame, the hydraulic cylinder and the connecting rod are arranged in a matched mode, a guide rod penetrates through the top plate, and a pressing structure and an inner frame are embedded in the fixed frame. When the hydraulic rod is started and the connecting rod is matched to drive the whole fixed frame to lift, the lifting stability of the hydraulic rod is enhanced through the guide rod, the driving rack matched with the telescopic rod drives the driving rack to stretch and retract, the driving rack is embedded with the driving gear, the effect of driving the driving gear to rotate is achieved, and the effect of driving the penetrating shaft to integrally rotate along the guide cylinder is achieved through the driving gear.

Description

Magnetic material's swager

Technical Field

The utility model relates to the technical field of general presses, in particular to a magnetic material pressing machine.

Background

At present, in the domestic and foreign wet forming and pressing process of magnetic materials, the common use is to pump out slurry in a stirring barrel through a suction valve, suck the slurry into a material injection cylinder, and then enter a mold cavity through a mold material sealing valve for pressing.

Through researches, the magnetic material is characterized in that the slurry is mixed slurry of water-containing ferrite, and under the action of pressurizing and forming by a forming hydraulic press, the slurry can permeate into a die material chamber from a die forming cavity due to the sliding gap between the die cavity and a pressure head, so that the phenomenon of material leakage of the forming slurry which is required to be quantified originally occurs, the density of a product is inconsistent, the weight is inconsistent, and the product close to the material leakage is softened, and further the defects of layering and the like are generated; meanwhile, because slurry leaks, the slurry can be pressed and formed only at a low speed, otherwise the material leakage degree can be accelerated, and the product performance and quality are influenced, and meanwhile, the forming efficiency is also seriously influenced.

The utility model provides a magnetic material slurry preparation cylinder device, and relates to the technical field of magnetic material injection, as the application number is 202220620521.7. The utility model discloses a magnetic material slurry standby pressure cylinder device, which comprises a standby pressure cylinder material chamber, wherein the standby pressure cylinder material chamber is arranged between a material sealing valve and a die material chamber; a standby pressure cylinder piston rod is arranged in the standby pressure cylinder material chamber, the lower end of the standby pressure cylinder piston rod is fixedly provided with a standby pressure cylinder piston, and the upper end of the standby pressure cylinder piston rod is externally connected with a driving oil cylinder to drive the standby pressure cylinder piston rod to perform material pressing and sucking actions; a separation chamber is arranged between the material chamber of the standby cylinder and the driving cylinder so as to prevent oil from mixing. The piston of the standby pressure cylinder pressurizes downwards so as to avoid slurry return in the material chamber of the die; the piston of the spare pressure cylinder is upwards used for sucking materials so as to eliminate the slurry pressure in the material chamber of the die and prevent the material from being sprayed during die opening.

The utility model mainly solves the problem that slurry can infiltrate into a die material chamber from a die forming cavity due to the sliding gap between the die cavity and a pressure head under the action of pressurizing and forming by a forming hydraulic machine when the conventional material pressing machine is used, so that the material leakage phenomenon of the formed slurry which is required to be quantified originally occurs.

Disclosure of utility model

In order to solve the above technical problems, the present utility model provides a magnetic material pressing machine to solve the problems described in the background art.

The utility model discloses a magnetic material pressing machine, which is characterized by comprising the following specific technical means: the utility model provides a magnetic material's swager, including last mould, the lower mould, annotate the material chamber, the shaping die cavity, fixed frame, the roof, pneumatic cylinder and connecting rod, go up the supporting setting of mould and lower mould, annotate the material chamber and all be located the mould with the shaping die is inside down, the roof is located fixed frame's top position, the supporting setting of pneumatic cylinder and connecting rod, the pneumatic cylinder is supporting simultaneously to set up the hydraulic rod body, run through in the roof and be provided with the guide bar, fixed frame's inside embedding is provided with pushing down structure and inside casing, including the backup pad in the pushing down structure, the guide cylinder, run through the axle, driving gear, connecting seat and pushing down the seat, the guide cylinder cup joints with running through the axle, driving gear and run through axle fixed connection, connecting seat and pushing down the seat, the bottom fixed connection of backup pad and fixed frame.

Further, the upper die and the lower die are arranged in a superposition matching way, the material injection cavity and the forming cavity are transversely positioned between the upper die and the lower die, and the hydraulic rod is embedded into the forming cavity.

Further, a driving device is arranged on the top of the hydraulic rod in a matching way, and the driving device is simultaneously positioned in the inner frame.

Further, the pushing structure is provided with two groups, and the pushing structure is distributed at two sides of the inside of the fixed frame and is positioned at two sides of the hydraulic rod.

Further, the guide rods are arranged in two groups, vertically penetrate through the bottom end of the top plate and are fixedly connected with the fixed frame, and the guide rods are in sliding connection with the top plate.

Further, the whole guide cylinder vertically penetrates through the support plate to be embedded into the fixed frame, the penetrating shaft is movably sleeved with the guide cylinder, the driving gear is horizontally sleeved at the top of the penetrating shaft, and meanwhile the driving gear and the driving rack are in embedded arrangement.

Further, the whole level of drive rack sets up, is the horizontal outstanding setting in the inboard of fixed frame, and the tail end of drive rack passes through telescopic link and fixed frame fixed connection.

Further, the connecting seat and the pressing seat are integrally arranged in an L shape, the pressing seat is integrally arranged in an outward folded angle protruding mode, the surface of the pressing seat is provided with a fixing hole in a penetrating mode, and the top surface of the upper die is provided with the fixing hole correspondingly.

The beneficial effects are that:

1. When the hydraulic cylinder is started and the connecting rod is matched to drive the whole fixed frame to lift, the lifting stability of the hydraulic cylinder is enhanced through the guide rod.

2. The driving rack matched with the telescopic rod drives the driving rack to move in a telescopic way, the driving rack is embedded with the driving gear, thereby achieving the effect of driving the driving gear to rotate, the driving gear achieves the effect of driving the whole penetrating shaft to rotate along the guide cylinder,

3. When the penetrating shaft rotates, the connecting seat and the pressing seat are driven to rotate, and the connecting seat and the pressing seat in the rotating state are used for achieving the effect of pressing and fixing the upper die through the fixing holes corresponding to the surface of the upper die.

Drawings

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a front view showing the connection of the internal structure of the fixing frame of the present utility model.

Fig. 3 is a front view of the connection of the pressing structure of the present utility model.

In fig. 1 to 3, the correspondence between the component names and the reference numerals is:

1-upper die, 2-lower die, 3-material injecting cavity, 4-molding cavity, 5-fixed frame, 6-top plate, 7-hydraulic cylinder, 8-connecting rod, 9-guide rod, 10-pushing structure, 11-inner frame, 12-hydraulic rod, 13-supporting plate, 14-guide cylinder, 15-penetrating shaft, 16-driving gear, 17-driving rack, 18-connecting seat and 19-pushing seat.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples

As shown in fig. 1 to 3:

Example 1: the utility model provides a magnetic material's swager, including last mould 1, lower mould 2, annotate the material chamber 3, shaping chamber 4, fixed frame 5, roof 6, pneumatic cylinder 7 and connecting rod 8, go up the supporting setting of mould 1 and lower mould 2, annotate the material chamber 3 and the supporting setting of shaping chamber 4 all are located mould 1 and lower mould 2 inside, roof 6 is located the top position of fixed frame 5, pneumatic cylinder 7 and connecting rod 8 are supporting to be set up, the pneumatic cylinder 7 is supporting simultaneously to set up the hydraulic rod body, run through in the roof 6 and be provided with guide bar 9, fixed frame 5's inside embedding is provided with pushes down structure 10 and inside casing 11, push down including backup pad 13 in the structure 10, guide cylinder 14, run through axle 15, drive gear 16, drive rack 17, connecting seat 18 and push down seat 19, guide cylinder 14 cup joints with run through axle 15, drive gear 16 and run through axle 15 fixed connection, connecting seat 18 and push down seat 19, backup pad 13 and fixed frame 5's bottom fixed connection.

Wherein: the upper die 1 and the lower die 2 are arranged in a superposition matching way, the material injection cavity 3 and the forming cavity 4 are transversely positioned between the upper die 1 and the lower die 2, and the hydraulic rod 12 is embedded into the forming cavity 4;

wherein: the top of the hydraulic rod 12 is provided with a driving device in a matching way, and the driving device is positioned in the inner frame 11 at the same time;

Wherein: the pressing structure 10 is provided with two groups, is distributed at the two inner sides of the fixed frame 5 and is positioned at the two sides of the hydraulic rod 12;

Wherein: the guide rods 9 are arranged in two groups, vertically penetrate through the bottom end of the top plate 6 and are fixedly connected with the fixed frame 5 at the same time, and the guide rods 9 are in sliding connection with the top plate 6;

When the hydraulic cylinder 7 is started and the connecting rod 8 is matched to drive the whole fixed frame 5 to lift, the lifting stability of the fixed frame is enhanced through the guide rod 9.

Wherein: the whole guide cylinder 14 vertically penetrates through the supporting plate 13 and is embedded into the fixed frame 5, the penetrating shaft 15 is movably sleeved with the guide cylinder 14, the driving gear 16 is horizontally sleeved on the top of the penetrating shaft 15, and meanwhile, the driving gear 16 and the driving rack 17 are in embedded arrangement;

Wherein: the whole driving rack 17 is horizontally arranged, transversely protrudes from the inner side of the fixed frame 5, and the tail end of the driving rack 17 is fixedly connected with the fixed frame 5 through a telescopic rod;

The driving rack 17 matched with the telescopic rod drives the driving rack 17 to move in a telescopic way, and the driving rack 17 is embedded with the driving gear 16, so that the effect of driving the driving gear 16 to rotate is achieved, and the effect of driving the whole through shaft 15 to rotate along the guide cylinder 14 is achieved through the driving gear 16.

Wherein: the connecting seat 18 and the pressing seat 19 are integrally arranged in an L shape, the pressing seat 19 is integrally arranged in a protruding manner at an outward folded angle, the surface of the pressing seat is penetrated and provided with a fixing hole, and the top surface of the upper die 1 is correspondingly provided with a fixing hole;

When the through shaft 15 rotates, the connecting seat 18 and the pressing seat 19 are driven to rotate, and the fixing holes corresponding to the surface of the upper die 1 are correspondingly formed through the connecting seat 18 and the pressing seat 19 in the rotating state, so that the effect of pressing and fixing the upper die 1 is achieved.

When the material is pressed, external material liquid enters the forming cavity 4 through the material injection cavity 3, the driving rack 17 stretches out and draws back, the driving gear 16 is matched to drive the connecting seat 18 and the pressing seat 19 which are connected with the bottom through the penetrating shaft 15 to rotate an adjusting angle, the connecting seat 18 and the pressing seat 19 correspond to the surface fixing holes of the upper die 1, then the hydraulic cylinder 7 is started to drive the fixing frame 5 to wholly descend, the pressing seat 19 is used for applying pressure to the upper die 1, the sealing performance between the upper die 1 and the lower die 2 is enhanced, and then the hydraulic rod 12 is started to finish the material pressing operation.

Claims

1. A press for magnetic materials, characterized in that: including last mould (1), lower mould (2), annotate material chamber (3), shaping die cavity (4), fixed frame (5), roof (6), pneumatic cylinder (7) and connecting rod (8), go up supporting setting of mould (1) and lower mould (2), annotate material chamber (3) and shaping die cavity (4) and all be located mould (1) and lower mould (2) inside, roof (6) are located the top position of fixed frame (5), pneumatic cylinder (7) and connecting rod (8) are supporting to be set up, hydraulic cylinder (7) are supporting simultaneously to set up the hydraulic rod body, run through in roof (6) and are provided with guide bar (9), the inside embedding of fixed frame (5) is provided with pushes down structure (10) and inside casing (11), including backup pad (13) in pushing down structure (10), guide cylinder (14), through axle (15), driving gear (16), driving rack (17), connecting seat (18) and pushing down seat (19), guide cylinder (14) and through axle (15) cup joint driving gear (16) and through axle (15) fixed connection, connecting seat (18) and pushing down seat (19) and fixed connection bottom of support plate (5).

2. The magnetic material press according to claim 1, wherein: the upper die (1) and the lower die (2) are arranged in a superposition matching way, the material injection cavity (3) and the forming cavity (4) are transversely positioned between the upper die (1) and the lower die (2), and the hydraulic rod (12) is embedded into the forming cavity (4).

3. The magnetic material press according to claim 2, wherein: the top of the hydraulic rod (12) is provided with a driving device in a matching way, and the driving device is simultaneously positioned in the inner frame (11).

4. A magnetic material press according to claim 3, characterized in that: the pressing structures (10) are arranged in two groups and distributed at two sides of the inside of the fixed frame (5) and positioned at two sides of the hydraulic rod (12).

5. The magnetic material press according to claim 4, wherein: the guide rods (9) are arranged in two groups, the guide rods vertically penetrate through the bottom end of the top plate (6) and are fixedly connected with the fixed frame (5), and the guide rods (9) are in sliding connection with the top plate (6).

6. The magnetic material press according to claim 5, wherein: the guide cylinder (14) is integrally and vertically arranged in the embedded fixed frame (5) through the supporting plate (13), the guide cylinder (14) is movably sleeved on the through shaft (15), the driving gear (16) is horizontally sleeved on the top of the through shaft (15), and meanwhile the driving gear (16) and the driving rack (17) are in embedded arrangement.

7. The magnetic material press according to claim 6, wherein: the driving rack (17) is horizontally arranged on the whole, transversely protrudes from the inner side of the fixed frame (5), and the tail end of the driving rack (17) is fixedly connected with the fixed frame (5) through a telescopic rod.

8. The magnetic material press according to claim 7, wherein: the connecting seat (18) and the pressing seat (19) are integrally arranged in an L shape, the pressing seat (19) is integrally arranged in an outward-folded angle protruding mode, the surface of the pressing seat is provided with a fixing hole in a penetrating mode, and the top surface of the upper die (1) is provided with a fixing hole correspondingly.