Dry bag type forming machine

Abstract

The utility model discloses a dry bag type forming machine, which relates to the technical field of dry bag type forming machines, and comprises a forming machine body, a sliding plate and a limiting component, a working chamber is arranged in the forming machine body, the bottom of the working chamber is driven by a hydraulic rod in the forming machine body to be provided with a material supporting seat, a forming mold is arranged in the working chamber, and the sliding plate is arranged in the working chamber in a sliding manner. The forming machine comprises a forming machine body, a working chamber is arranged in the forming machine body, an opening is formed in the bottom of the working chamber, a plurality of auxiliary openings are formed in the sliding plate, mounting seats are arranged on the auxiliary openings, and forming dies are arranged on the mounting seats. After the powder in the forming die is formed and falls down, the other forming die filled with the powder is moved to the opening by pulling the sliding plate, the next forming operation can be carried out, and meanwhile the formed forming die is taken down.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry bag type forming machine technical field, specifically is a dry bag type forming machine. BACKGROUND

[0002] Dry bag type isostatic pressing forming machine is mainly used for pressing the powder of metal and nonmetal into high density bar stock, sheet material and other shape materials, and the material after the pressing is completed can form extremely high hardness material after high temperature sintering, and can be widely applied to various electronic products and mechanical product parts.

[0003] The utility model discloses a new dry bag type isostatic pressing forming machine, which comprises a rack, a forming die for accommodating powder, a pressurizing mechanism for pressurizing the forming die and a die placing mechanism for placing the forming die. The pressurizing mechanism comprises an inner high-pressure hydraulic cylinder and an outer high-strength fixed cylinder sleeved outside the inner high-pressure hydraulic cylinder. The die placing mechanism has a material supporting seat for placing the forming die and a linear motion module for driving the material supporting seat to move along the axial direction of the inner high-pressure hydraulic cylinder. The outer high-strength fixed cylinder is installed on the rack, and the two ends of the outer high-strength fixed cylinder along the axial direction are respectively set as a first end and a second end. The first end is provided with a first high-strength bolt, and the second end is provided with a second high-strength bolt. The inner high-pressure hydraulic cylinder is arranged between the first high-strength bolt and the second high-strength bolt. An axial hole is provided on the second high-strength bolt for the forming die to pass through. An internal thread is arranged in the axial hole. A screw bolt matched with the internal thread and a driving mechanism for driving the screw bolt to rotate are arranged on the material supporting seat. The forming die is arranged on the screw bolt. A sealing sleeve for preventing oil leakage is arranged between the inner wall of the inner high-pressure hydraulic cylinder and the outer wall of the forming die. This new design uses the inner high-pressure hydraulic cylinder and the outer high-strength fixed cylinder, and uses two high-strength bolts to fix the inner high-pressure hydraulic cylinder together with the outer high-strength fixed cylinder. This design eliminates the safety hazards of the rack during production, avoids the safety hazards of high-pressure hydraulic oil leakage from the inner high-pressure hydraulic cylinder, and can achieve higher forming pressure. The forming die is screwed into the outer high-strength fixed cylinder by the screw bolt, so that the inner high-pressure hydraulic cylinder can extrude the inner powder in the forming die for pressing and forming.

[0004] The above-mentioned device needs to wait for the powder in the forming die to be pressed and formed after loading once, and then the powder is filled in the forming die again. The forming die loaded with powder is fixed on the material supporting seat, and then the pressing and forming can be carried out again. The production efficiency is low. Therefore, we propose a dry bag type forming machine. UTILITY MODEL CONTENTS

[0005] The utility model discloses to the deficiency in the prior art, provide a dry bag formula forming machine, utilize the sliding plate in the workroom left and right slide, replace the forming mould of the operation of waiting for forming, guarantee one forming mould when forming operation can carry out the unloading and loading operation of another forming mould, improve production efficiency.

[0006] In order to solve the above technical problem, the utility model through following technical scheme solves the problem that the forming machine in prior art only sets one forming mould, after once loading, needs to wait for the powder in the forming mould to be pressed into shape and then takes out, can carry out again loading, and the problem of low production efficiency.

[0007] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0008] A dry bag formula forming machine, including forming machine body, sliding plate and limit component, be equipped with workroom in forming machine body, the bottom of workroom is equipped with the material support seat through the hydraulic rod drive in forming machine body, be equipped with forming mould in workroom, the sliding plate for supporting forming mould is equipped with in workroom, the bottom of workroom is equipped with the opening for the material support seat to pass through, be equipped with multiple auxiliary ports on the sliding plate, be equipped with mounting seat on the auxiliary port, forming mould is equipped on mounting seat, the limit component for fixing mounting seat and material support seat is equipped on the top of sliding plate.

[0009] Preferably, the outer side of the auxiliary port is fixedly provided with symmetrically distributed positioning columns, and the mounting seat is provided with positioning holes matched with the positioning columns.

[0010] Preferably, the limit component comprises a limit shaft, the top of the material support seat is fixedly provided with a limit block, the mounting seat is provided with a limit groove matched with the limit block, the side surface of the mounting seat is provided with a placing groove in communication with the limit groove, a sliding block is slidably arranged in the placing groove, the limit shaft penetrates through the placing groove, the limit shaft is fixed with the sliding block, a compression spring is fixedly arranged on the side of the sliding block away from the limit groove, the compression spring is fixed inside the placing groove, the limit block is provided with a limit hole, the limit shaft is matched with the limit hole, and a pull plate is fixedly arranged at the end of the limit shaft away from the limit hole.

[0011] Preferably, a slide rail is fixedly arranged in the workroom, and a sliding groove matched with the slide rail is arranged at the bottom of the sliding plate.

[0012] Preferably, symmetrically distributed baffles are fixedly arranged in the workroom.

[0013] Preferably, pull rods are fixedly arranged on both sides of the sliding plate.

[0014] Preferably, the auxiliary port is provided with two, and the two auxiliary ports are symmetrically arranged on the sliding plate.

[0015] Preferably, symmetrically distributed stop blocks are fixedly arranged at the top of the material support seat, the limit block is arranged between the two stop blocks, and the limit block is perpendicular to the stop blocks.

[0016] Preferably, a limiting ring groove is fixedly arranged at the center of the top of the mounting seat, and the bottom of the forming die is embedded in the limiting ring groove.

[0017] Preferably, magnetic blocks are fixedly arranged at the positions where the two sides of the sliding plate contact the baffle.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model discloses a forming die device for powder forming machine, which comprises a forming machine body, a working chamber arranged on the forming machine body, a plurality of forming dies arranged in the working chamber, a sliding plate arranged in the working chamber, a plurality of auxiliary holes arranged on the sliding plate and corresponding with the openings in the bottom of the working chamber, a mounting seat arranged on each auxiliary hole and a corresponding forming die arranged on the mounting seat.

[0020] By arranging the stop block and the limiting block on the material supporting seat, the mounting seat is limited by the stop block and the limiting block, and the material supporting seat and the mounting seat are fixed by inserting the limiting shaft of the compression spring into the limiting hole in the limiting block, so that the forming die can be prevented from deviating during the up-down movement. DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a working chamber bottom structure schematic view of the utility model;

[0024] Figure 3 It is a working chamber bottom opening position structure schematic view of the utility model;

[0025] Figure 4 It is a mounting seat and sliding plate connection schematic view of the utility model;

[0026] Figure 5 It is a mounting seat and material supporting seat connection position structure schematic view of the utility model;

[0027] Figure 6 It is a placing groove internal structure partial section view schematic view of the utility model.

[0028] Figure number explanation: 1, molding machine body; 2, working chamber; 3, material supporting seat; 4, molding die; 5, sliding plate; 6, auxiliary port; 7, mounting seat; 8, limiting assembly; 9, positioning column; 10, positioning hole; 11, limiting shaft; 12, limiting block; 13, limiting groove; 14, placing groove; 15, sliding block; 16, compression spring; 17, limiting hole; 18, pull plate; 19, sliding rail; 20, baffle; 21, pull rod; 22, stop block; 23, limiting ring groove; 24, magnetic attraction block; 25, opening. DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings. EMBODIMENT

[0030] Please refer to Figures 1-6 A dry bag type molding machine, including molding machine body 1, sliding plate 5 and limiting assembly 8, be equipped with working chamber 2 in molding machine body 1, the bottom of working chamber 2 is equipped with material supporting seat 3 through the hydraulic rod drive in molding machine body 1, be equipped with molding die 4 in working chamber 2, for supporting the sliding plate 5 of molding die 4 is slidably arranged in working chamber 2, the bottom of working chamber 2 is equipped with the opening 25 for material supporting seat 3 to pass through, fixedly be equipped with sliding rail 19 in working chamber 2, the bottom of sliding plate 5 is equipped with the sliding slot of cooperation with sliding rail 19, sliding rail 19 is arranged in the outside of opening 25, guaranteeing that sliding plate 5 is horizontally slid on opening 25, be equipped with multiple auxiliary ports 6 on sliding plate 5, be equipped with mounting seat 7 on auxiliary port 6, molding die 4 is arranged on mounting seat 7, the symmetric distribution of fixedly being equipped with positioning column 9 on the outside of auxiliary port 6, be equipped with the positioning hole 10 of cooperation with positioning column 9 on mounting seat 7, through the cooperation of positioning column 9 and positioning hole 10, the molding die 4 on mounting seat 7 is aligned with the molding groove on the top of working chamber 2, it is convenient for subsequent molding die 4 to be pushed into molding groove through hydraulic rod;

[0031] Limiting assembly 8 for fixing mounting seat 7 and material supporting seat 3 is arranged on the top of sliding plate 5, limiting block 12 on material supporting seat 3 is inserted into limiting groove 13 of mounting seat 7 first, then limiting shaft 11 is inserted into limiting hole 17 of limiting block 12 under the action of compression spring 16, limiting block 12 and material supporting seat 3 are fixed, prevent mounting seat 7 from slipping off from material supporting seat 3.

[0032] Some embodiments of the application will be described in detail below in combination with the drawings:

[0033] Please refer to Figures 1-6By setting the sliding plate 5 in the working chamber 2, a plurality of auxiliary holes matched with the opening 25 at the bottom of the working chamber 2 are formed on the sliding plate 5, and meanwhile, corresponding mounting seats 7 and the forming die 4 are arranged on the auxiliary holes 6; when one of the forming dies 4 is forming in the forming machine body 1, the staff can load the powder into the other forming die 4; after the powder in the forming die 4 is formed and falls down, the other forming die 4 loaded with the powder is moved to the opening 25 by pulling the sliding plate 5, so that the next forming operation can be carried out, and meanwhile, the formed forming die 4 is taken off.

[0034] The limiting assembly 8 comprises a limiting shaft 11, a limiting block 12 fixedly arranged at the top of the material supporting seat 3, a limiting groove 13 arranged in the mounting seat 7 and embedded with the limiting block 12, a placing groove 14 arranged at the side of the mounting seat 7 and communicated with the limiting groove 13, a sliding block 15 slidably arranged in the placing groove 14, the limiting shaft 11 penetrating through the placing groove 14 and fixed with the sliding block 15, a compression spring 16 fixedly arranged at the side of the sliding block 15 away from the limiting groove 13 and fixed in the inside of the placing groove 14, a limiting hole 17 arranged in the limiting block 12 and embedded with the limiting shaft 11, and a pull plate 18 fixedly arranged at the end of the limiting shaft 11 away from the limiting hole 17.

[0035] It is worth noting that the baffle 20 is symmetrically arranged in the working chamber 2, the pull rod 21 is fixedly arranged at the two sides of the sliding plate 5, and the auxiliary hole 6 is provided with two auxiliary holes 6 symmetrically arranged on the sliding plate 5; when the sliding plate 5 is pulled to abut against the baffle 20 located at the right side in the working chamber 2, the auxiliary hole 6 located at the left side on the sliding plate 5 is concentric with the opening 25, and at this time, the mounting seat 7 and the forming die 4 arranged on the corresponding auxiliary hole 6 are located at the bottom of the forming groove at the top of the working chamber 2; when the sliding plate 5 is pulled to abut against the baffle 20 located at the left side in the working chamber 2, the auxiliary hole 6 located at the right side on the sliding plate 5 is concentric with the opening 25, and at this time, the forming die 4 on the right side auxiliary hole 6 is concentric with the forming groove at the top of the working chamber 2.

[0036] The process of feeding and discharging of the forming die 4 is described as follows:

[0037] Firstly, the forming die 4 in the mounting seat 7 on the two auxiliary holes 6 is filled with powder, the sliding plate 5 is pulled to the right until the sliding plate 5 abuts against the baffle 20 at the right side of the working chamber 2, and at this time, the forming die 4 on the auxiliary hole 6 at the left side of the sliding plate 5 is concentric with the forming groove arranged at the top of the working chamber 2;

[0038] Then, the limiting shaft 11 is pulled to be collected into the placing groove 14, and then the controller of the molding machine body 1 controls the hydraulic rod to push the material supporting base 3 to move upwards until the limiting block 12 on the material supporting base 3 is embedded into the limiting groove 13 of the mounting seat 7, then the pull plate 18 is loosened, the limiting shaft 11 is embedded into the limiting hole 17 of the limiting block 12 under the action of the compression spring 16, so that the limiting block 12 is fixed in the limiting groove 13, and the mounting seat 7 is fixed on the material supporting base 3, then the controller of the molding machine body 1 controls the hydraulic rod to push the material supporting base 3 to continue to move upwards, so that the molding die 4 is pushed into the molding groove of the molding machine body 1 to perform molding on the powder in the molding die 4;

[0039] After the powder is molded, the corresponding molding die 4 is lowered with the mounting seat 7 to the auxiliary port 6 on the left side of the sliding plate 5 by the hydraulic rod, the limiting shaft 11 is pulled to be collected into the placing groove 14, and then the material supporting base 3 is moved downwards from the mounting seat 7;

[0040] The sliding plate 5 is pulled to the left until the sliding plate 5 abuts against the baffle 20 on the left side in the working chamber 2, the molding die 4 on the auxiliary port 6 on the right side of the sliding plate 5 is concentric with the molding groove on the top of the working chamber 2, the above steps are repeated to continue the molding operation, at this time, the mounting seat 7 and the molding die 4 on the auxiliary port 6 on the left side of the sliding plate 5 are taken off by the worker, the finished product is taken out, new powder is injected, and then the mounting seat 7 is reassembled on the sliding plate 5 through the positioning hole 10, and the mounting seat 7 on the auxiliary port 6 on the right side is replaced after the molding die 4 on the auxiliary port 6 on the right side is molded;

[0041] In the technical scheme, one molding die 4 is molded, and the other molding die 4 can be discharged and charged, and there is no interference between them, so that the production efficiency is improved.

[0042] In another embodiment of the technical scheme, as shown in Figure 4 and Figure 5 The material supporting base 3 is fixedly provided with symmetrically distributed stop blocks 22 on the top, the limiting block 12 is arranged between the two stop blocks 22, the limiting block 12 is perpendicular to the stop blocks 22, the outer side of the mounting seat 7 is clamped by the stop blocks 22, and the movement of the mounting seat 7 can be limited together with the limiting block 12.

[0043] In another embodiment of the technical scheme, as shown in Figure 5 The mounting seat 7 is fixedly provided with a limiting ring groove 23 at the center of the top, and the bottom of the molding die 4 is embedded into the limiting ring groove 23, so that the molding die 4 and the mounting seat 7 can be conveniently disassembled and replaced by being embedded and fixed in the limiting ring groove 23.

[0044] In another embodiment of the technical scheme, as shown in Figure 3 and Figure 4As shown, the positions of the sliding plate 5 on both sides in contact with the baffle 20 are fixedly provided with magnetic blocks 24, the sliding plate 5 is attracted on the baffle 20 by the magnetic blocks 24, and it can be ensured that the sliding plate 5 does not move accidentally after being pressed on the baffle 20, and it can be ensured that the positioning hole 10 on the mounting seat 7 can be embedded on the positioning column 9 of the sliding plate 5 when the mounting seat 7 with the forming die 4 is lowered after the forming die 4 completes the molding of the mounting seat 7.

[0045] It will be understood by those skilled in the art that the embodiments of the utility model shown in the above description and the drawings are only examples and do not limit the utility model. The purpose of the utility model has been completely and effectively achieved. The function and structural principle of the utility model have been shown and explained in the embodiments, and the embodiments of the utility model can have any deformation or modification without departing from the principle.

Claims

1. A dry bag forming machine, comprising: The molding machine body (1) is provided with a working chamber (2) inside the molding machine body (1). The bottom of the working chamber (2) is provided with a material support seat (3) driven by the hydraulic rod inside the molding machine body (1). The molding mold (4) is provided inside the working chamber (2). Its characteristic is that it further includes: A sliding plate (5) is used to support the forming mold (4). The sliding plate (5) is slidably disposed in the working chamber (2). The bottom of the working chamber (2) is provided with an opening (25) for the material support seat (3) to pass through. The sliding plate (5) is provided with a plurality of auxiliary ports (6). The auxiliary ports (6) are provided with mounting seats (7). The forming mold (4) is disposed on the mounting seats (7). The limiting component (8) is used to fix the mounting base (7) and the material support base (3). The limiting component (8) is located on the top of the sliding plate (5).

2. The dry bag forming machine according to claim 1, characterized in that: The auxiliary port (6) is fixed with symmetrically distributed positioning posts (9) on its outer side, and the mounting base (7) is provided with positioning holes (10) that cooperate with the positioning posts (9).

3. The dry bag forming machine according to claim 2, characterized in that: The limiting component (8) includes a limiting shaft (11), a limiting block (12) is fixedly provided on the top of the material support (3), a limiting groove (13) is provided in the mounting base (7) to fit with the limiting block (12), a placement groove (14) is provided on the side of the mounting base (7), the placement groove (14) is connected to the limiting groove (13), a slider (15) is slidably provided in the placement groove (14), the limiting shaft (11) passes through the placement groove (14), the limiting shaft (11) is fixed to the slider (15), a compression spring (16) is fixedly provided on the side of the slider (15) away from the limiting groove (13), the compression spring (16) is fixed inside the placement groove (14), a limiting hole (17) is provided in the limiting block (12), the limiting shaft (11) fits into the limiting hole (17), and a pull plate (18) is fixedly provided at the end of the limiting shaft (11) away from the limiting hole (17).

4. A dry bag forming machine according to claim 3, characterized in that: The working chamber (2) is fixedly provided with a slide rail (19), and the bottom of the sliding plate (5) is provided with a groove that cooperates with the slide rail (19).

5. A dry bag forming machine according to claim 3, characterized in that: The workshop (2) is equipped with symmetrically distributed baffles (20).

6. A dry bag forming machine according to claim 3, characterized in that: Pull rods (21) are fixed on both sides of the sliding plate (5).

7. A dry bag forming machine according to claim 3, characterized in that: The auxiliary port (6) is provided in two parts, and the two auxiliary ports (6) are symmetrically arranged on the sliding plate (5).

8. A dry bag forming machine according to claim 3, characterized in that: The top of the material support (3) is fixed with symmetrically distributed stop blocks (22), and the limiting block (12) is located between the two stop blocks (22), and the limiting block (12) is perpendicular to the stop blocks (22).

9. A dry bag forming machine according to claim 1, characterized in that: The mounting base (7) is fixedly provided with a limiting ring groove (23) at the top center, and the bottom of the molding die (4) is fitted into the limiting ring groove (23).

10. A dry bag forming machine according to claim 5, characterized in that: Magnetic blocks (24) are fixedly provided at the parts on both sides of the sliding plate (5) that contact the baffle (20).

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