A die set assembly for a powder forming machine
By designing the positioning pins and spring sheet structure of the mold frame assembly, the problems of long mold replacement time and wear in powder molding machines were solved, achieving efficient and stable mold installation, reducing wear, and improving production efficiency.
Patent Information
- Application Number
- CN202423205457.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional powder molding machines require a long time to change molds, resulting in frequent production line downtime, and the mold fixing components are prone to wear.
A mold frame assembly including a fixing mechanism and a support mechanism was designed. The positioning column and spring sheet structure ensures stable mold installation, the spring sheet is used to release impact force and reduce wear, and the support seat increases the stability of the equipment.
It improves mold installation efficiency, reduces equipment downtime and the risk of wear on mold fixing components, and ensures the stability and connection strength of the equipment during processing.
Smart Images

Figure CN223605146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder forming machine technical field, concretely is a kind of mould frame subassembly of powder forming machine. BACKGROUND
[0002] Powder forming machine is a kind of equipment specially used to press powder material into solid product with specific shape and size. It is widely used in pharmaceutical, chemical, metallurgical and other industries. In these industries, raw material powder is often pressed into the required product form, such as tablets, ceramic parts, metal parts, etc.
[0003] However, in the prior art, the traditional powder forming machine usually needs to place the powder material in the forming die during extrusion processing. But it takes a long time to disassemble, install and debug every time the die is replaced, which will cause frequent shutdown of the production line, thus greatly reducing the overall production efficiency. Moreover, the components fixed with the die in the equipment may be worn after long-term stamping. Therefore, we provide a mould frame subassembly of powder forming machine. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a mould frame subassembly of powder forming machine to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mould frame subassembly of powder forming machine, comprising: a fixing mechanism, the fixing mechanism comprises a frame body, a die is arranged inside the frame body, four positioning grooves are formed in the bottom side of the inside of the frame body, four positioning columns are arranged at the bottom of the die, handles are arranged on both sides of the die, cavities are formed in the other two sides of the die, limiting grooves are formed in the inner walls of both sides of the two cavities, fixing blocks are arranged in the two cavities, limiting blocks are arranged on both sides of the two fixing blocks, elastic sheets are arranged on the top and bottom of the two fixing blocks, bolts are arranged in the thread grooves formed in the two fixing blocks, and a supporting mechanism is arranged on the bottom side of the outside of the frame body.
[0006] As a further preferred embodiment of the present technical solution, the supporting mechanism comprises six supporting seats, the six supporting seats are fixedly connected to the outside of the frame body, two reinforcing blocks are fixedly connected to the top of each of the six supporting seats, and the reinforcing blocks are fixedly connected to the outside of the frame body on one side.
[0007] As a further preferred embodiment of the present technical solution, the bottom of the die is fixedly connected with four positioning columns, the four positioning columns are butted in the positioning grooves, handles are fixedly connected to both sides of the die, and the limiting blocks are fixedly connected to both sides of the fixing blocks.
[0008] As a further preferred of the technical scheme, the outer part of the limiting block is in sliding connection with the inner wall of the limiting groove, the top and bottom of the fixing block are fixedly connected with elastic sheets, and the end of the elastic sheet away from the fixing block is fixedly connected with the inner wall of the cavity.
[0009] As a further preferred of the technical scheme, the outer part of the limiting block is in sliding connection with the inner wall of the limiting groove, the top and bottom of the fixing block are fixedly connected with elastic sheets, and the end of the elastic sheet away from the fixing block is fixedly connected with the inner wall of the cavity.
[0010] As a further preferred of the technical scheme, the outer part of the limiting block is in sliding connection with the inner wall of the limiting groove, the top and bottom of the fixing block are fixedly connected with elastic sheets, and the end of the elastic sheet away from the fixing block is fixedly connected with the inner wall of the cavity.
[0011] As a further preferred of the technical scheme, the outer part of the limiting block is in sliding connection with the inner wall of the limiting groove, the top and bottom of the fixing block are fixedly connected with elastic sheets, and the end of the elastic sheet away from the fixing block is fixedly connected with the inner wall of the cavity.
[0012] The utility model provides a mould frame subassembly of powder forming machine has the following beneficial effects:
[0013] (1) the utility model discloses a positioning column is inserted in the positioning groove, therefore the mould is positioned and installed in the frame body, and the positioning column and the positioning groove can ensure that the thread groove of the fixing block is consistent with the thread groove on one side of the frame body, so that the subsequent bolt installation is convenient, the bolt is passed through the thread groove of the frame body and is connected in the thread groove of the fixing block, and the mould can be fixed and installed in the frame body, when the mould is impacted, the impact force is transmitted to the elastic sheet on the both sides of the mould, so that the elastic sheet is extruded and expanded, thereby a part of the impact force is released, and the wear and tear risk of the connecting portion between the bolt and the fixing block is reduced.
[0014] (2) the utility model discloses the support seat of being equipped with on the outside bottom side of the frame body can support the frame body, ensures the stability of equipment when processing, and the reinforcing block of being equipped with on each support seat can increase the connecting strength between the frame body and the support seat. ACCURATE DRAWINGS
[0015] Figure 1 It is a mould frame subassembly structure schematic view of the utility model of a powder forming machine.
[0016] Figure 2 It is a fixed mechanism structure schematic view of the utility model of a powder forming machine's mould frame subassembly.
[0017] Figure 3 It is a fixed mechanism structure schematic view of the utility model of a powder forming machine's mould frame subassembly.
[0018] Figure 4 It is a structure schematic view of the side of the support mechanism of the die frame assembly of the powder forming machine.
[0019] In the figure: 1, fixed mechanism; 11, frame body; 12, die; 13, positioning groove; 14, positioning column; 15, handle; 16, cavity; 17, limiting groove; 18, fixed block; 19, limiting block; 110, elastic sheet; 111, bolt;
[0020] 2, support mechanism; 21, support seat; 22, reinforcing block;
[0021] 31, air cylinder; 32, stamping block; 33, stamping plate; 34, sliding groove; 35, sliding rod; 36, sliding block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0023] The utility model provides technical schemes: such as Figures 1-4As shown, in this embodiment, a die assembly of a powder forming machine comprises a fixing mechanism 1, the fixing mechanism 1 comprises a frame body 11, the inside of the frame body 11 is provided with a die 12, the inside bottom side of the frame body 11 is provided with four positioning grooves 13, the bottom of the die 12 is provided with four positioning columns 14, both sides of the die 12 are provided with handles 15, the other two sides of the die 12 are provided with cavities 16, the inner walls of the two cavities 16 are provided with limiting grooves 17 on both sides, the two cavities 16 are provided with fixing blocks 18, the two sides of the two fixing blocks 18 are provided with limiting blocks 19, the bottom of the die 12 is fixedly connected with the four positioning columns 14, the outside of the four positioning columns 14 is butted in the positioning grooves 13, both sides of the die 12 are fixedly connected with the handles 15, both sides of the fixing block 18 are fixedly connected with the limiting blocks 19, the top and bottom of the two fixing blocks 18 are provided with elastic sheets 110, the outside of the limiting block 19 is slidably connected with the inner wall of the limiting groove 17, the top and bottom of the fixing block 18 are fixedly connected with the elastic sheets 110, one end of the elastic sheet 110 away from the fixing block 18 is fixedly connected with the inner wall of the cavity 16, the threaded grooves provided in the two fixing blocks 18 are provided with bolts 111, one end of the bolt 111 passes through one side of the frame body 11 and is threadedly connected with the inner wall of the threaded groove provided in the fixing block 18, the top of the frame body 11 is fixedly installed with a gas cylinder 31, the output end of the bottom of the gas cylinder 31 is fixedly connected with a stamping block 32, the bottom of the stamping block 32 is fixedly connected with a stamping plate 33, both sides of the inner wall of the frame body 11 are provided with sliding grooves 34, both sides of the stamping plate 33 are fixedly connected with sliding blocks 36, both sliding grooves 34 are fixedly connected with sliding rods 35, the outside of the sliding block 36 is slidably connected in the sliding groove 34, the clamping groove provided in the sliding block 36 is slidably connected with the outside of the sliding rod 35, the bottom side of the outside of the frame body 11 is provided with a supporting mechanism 2.
[0024] When the worker needs to use the device to process the powder material, the powder material can be placed in the mold 12, and the positioning column 14 is inserted into the positioning groove 13, so that the mold 12 is positioned and mounted in the frame body 11, and the positioning column 14 and the positioning groove 13 can ensure that the threaded slot of the fixed block 18 is consistent with the threaded slot on one side of the frame body 11, so that the subsequent installation of the bolt 111 is facilitated. The mold 12 is fixedly installed in the frame body 11 by means of the bolt 111 penetrating the threaded groove formed in the frame body 11 and being threadedly connected in the threaded groove formed in the fixed block 18. The stamping plate 33 is driven to descend by starting the air cylinder 31, and the sliding block 36 slides in the sliding groove 34 during the descending process of the stamping plate 33. The clamping groove formed in the sliding block 36 slides on the sliding rod 35, so that the stability effect of the stamping plate 33 during the descending process can be ensured. When the stamping plate 33 stamps the powder material in the mold 12, the mold 12 will be impacted, and the impact force will be transmitted to the elastic sheet 110 on both sides of the mold 12, so that the elastic sheet 110 is extruded and retracted, thereby relieving part of the impact force and reducing the risk of wear and tear between the bolt 111 and the fixed block 18.
[0025] As shown in Figures 1-4 The support mechanism 2 comprises six support seats 21, and the six support seats 21 are fixedly connected to the outside of the frame body 11. The top of each of the six support seats 21 is fixedly connected with two reinforcing blocks 22, and one side of each of the reinforcing blocks 22 is fixedly connected to the outside of the frame body 11.
[0026] In the embodiment, the support seats 21 provided on the outer bottom side of the frame body 11 can support the frame body 11, and ensure the stability of the equipment during processing. The reinforcing blocks 22 provided on each support seat 21 can increase the connection strength between the frame body 11 and the support seat 21.
[0027] The utility model provides a mould frame subassembly of powder forming machine, concrete working principle is as follows:
[0028] When the worker needs to carry out the processing operation of the powder material, first, the powder material is placed in the specially designed mold 12, and the positioning column 14 is inserted into the positioning groove 13, so that the mold 12 is positioned and installed in the frame body 11, not only ensuring the positional fixity of the mold 12 inside the frame body 11, but also ensuring that the threaded slots on the fixed block 18 are perfectly aligned with the pre-set threaded slots on one side of the frame body 11, so that when the bolt 111 is passed through these pre-set threaded channels and tightened, the connection between the mold 12 and the frame body 11 can be easily and firmly completed, then, the cylinder 31 device in the equipment is started, which drives the stamping plate 33 to move downward and applies pressure to the powder material inside the mold 12 to complete the required forming or compression process, in this process, due to the strong impact force from the outside, the mold 12 itself will also experience a certain degree of vibration and displacement, and the impact force will be transmitted to the elastic sheet 110 on both sides of the mold 12, so that the elastic sheet 110 will be extruded and stretched to release part of the impact force, thereby reducing the risk of wear and tear at the connection between the bolt 111 and the fixed block 18.
[0029] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A die set assembly for a powder forming machine, characterized by, Include: The fixed mechanism (1) includes the frame (11), the inside of the frame (11) is provided with a mold (12), the inside bottom side of the frame (11) is provided with four positioning grooves (13), the bottom of the mold (12) is provided with four positioning columns (14), both sides of the mold (12) are provided with handles (15), both sides of the mold (12) are provided with cavities (16), both sides of the inner wall of the two cavities (16) are provided with limiting grooves (17), the two fixing blocks (18) are provided with limiting blocks (19), the top and bottom of the two fixing blocks (18) are provided with elastic sheets (110), the threaded grooves of the two fixing blocks (18) are provided with bolts (111), and the outside bottom side of the frame (11) is provided with a supporting mechanism (2).
2. A die set assembly for a powder forming machine as defined in claim 1, wherein: The supporting mechanism (2) includes a supporting seat (21), the number of the supporting seat (21) is six, six supporting seats (21) are fixedly connected to the outside of the frame (11), and the top of each of the six supporting seats (21) is fixedly connected with two reinforcing blocks (22).
3. A die set assembly for a powder forming machine as defined in claim 1 wherein: The bottom of the mold (12) is fixedly connected with four positioning columns (14), four positioning columns (14) are butted in the positioning grooves (13), both sides of the mold (12) are fixedly connected with handles (15), and both sides of the fixing block (18) are fixedly connected with limiting blocks (19).
4. A die set assembly for a powder forming machine as defined in claim 1 wherein: The outer limiting block (19) is slidably connected with the limiting groove (17) inner wall, the top and bottom of the fixing block (18) are fixedly connected with the elastic sheet (110), and the end, away from the fixing block (18), of the elastic sheet (110) is fixedly connected with the cavity (16) inner wall.
5. A die set assembly for a powder forming machine as defined in claim 1, wherein: One end of the bolt (111) passes through one side of the frame (11) and is threadedly connected with the threaded groove inner wall of the fixing block (18), the top of the frame (11) is fixedly installed with a gas cylinder (31), and the output end of the bottom of the gas cylinder (31) is fixedly connected with a stamping block (32).
6. A die set assembly for a powder forming machine as defined in claim 5 wherein: The bottom of the stamping block (32) is fixedly connected with a stamping plate (33), both sides of the inner wall of the frame (11) are provided with sliding grooves (34), and both sides of the stamping plate (33) are fixedly connected with sliding blocks (36).
7. A die set assembly for a powder forming machine according to claim 6 wherein: Both the sliding grooves (34) are fixedly connected with sliding rods (35), the outer sliding block (36) is slidably connected in the sliding groove (34), and the clamping groove inner wall of the sliding block (36) is slidably connected with the outer sliding rod (35).