Powder pressing mold easy to demold

By designing an automated powder pressing mold and utilizing the coordinated operation of an electric hydraulic cylinder and a telescopic rod, the problem of difficulty in demolding powder after pressing was solved, achieving efficient automated feeding and improving the overall processing efficiency of the equipment.

CN223545423UActive Publication Date: 2025-11-14TAICANG RILI PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202422059617.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-11-14
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

In existing technologies, after powder compression molding, the sample and the inner wall of the mold tend to stick together, making it difficult to demold and affecting processing efficiency.

Method used

A mold comprising a powder pressing and demolding component and a material pushing and collecting component was designed. Through the coordinated action of an electric hydraulic cylinder and an electric telescopic rod, the powder block is automatically pushed and slid off, simplifying the demolding process.

Benefits of technology

It improves demolding efficiency, avoids the problem of reduced equipment processing efficiency caused by excessive demolding time, and realizes convenient automated material unloading operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223545423U_ABST
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Abstract

The utility model discloses a powder pressing mold easy to demold, and particularly relates to the technical field of powder pressing, the powder pressing mold comprises a bottom plate, and a powder pressing processing device is arranged at the upper end of the bottom plate; the powder pressing processing device comprises a powder pressing device, the device comprises a bottom plate, a powder pressing demolding assembly, a powder processing pushing and storing assembly, a pressing processor body and a supporting frame, and the lower end of the supporting frame is installed at the upper end of the bottom plate. Compared with the prior art, the powder pressing mold easy to demold has the advantages that after the pushing seat moves forwards, a powder block at the upper end of the cushion block can be pushed to the upper end of the material sliding table, the powder block slides into the material collecting frame through the material sliding table, and after the material collecting frame is completed, the powder pressing mold returns to the original position to carry out the next set of pressing work; according to the device, discharging work is completed through simple and convenient up-and-down movement adjustment, the easy demolding efficiency of the whole device is greatly improved, and the problem that the machining efficiency of equipment cannot be improved due to long demolding time is solved.
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Description

Technical Field

[0001] This utility model relates to the field of powder pressing technology, and more specifically, to a powder pressing mold that is easy to demold. Background Technology

[0002] Pressing powder into blocks is a common material forming method, widely used in ceramics and metal powder metallurgy. The usual practice involves mixing the powder with a forming agent before pressing, then removing the forming agent during high-temperature sintering to obtain the block, or directly pressing under high pressure without a forming agent. During demolding after powder pressing, difficulties in demolding often occur due to adhesion between the sample and the mold wall or the die itself. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide an easy-to-demold powder pressing mold to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-demold powder pressing mold, comprising a base plate, wherein a powder pressing processing device is provided at the upper end of the base plate; the powder pressing processing device comprises: a powder pressing demolding component, a powder processing pusher and storage component, a pressing processor body, and a support frame, wherein the lower end of the support frame is mounted on the upper end of the base plate; the powder processing pusher and storage component is disposed on the side of the powder pressing demolding component, the output end of the pressing processor body is disposed on the upper end of the powder pressing demolding component, and the lower end of the pressing processor body is mounted on the upper end of the support frame.

[0005] In a preferred embodiment, the powder pressing and demolding assembly includes: a pressing frame, a welding ring, a support rod, an electric hydraulic cylinder, a pad, a placement base, a sealing ring groove, a bottom pad, an operating table, and an electric push rod. The output end of the electric push rod is installed at the lower end of the placement base, the upper end of the placement base is installed at the lower end of the pad, the sealing ring groove is formed at the upper side of the placement base, the inner side of the welding ring is installed on the outer wall of the side of the pressing frame, the front end of the support rod is installed on the outer wall of the side of the welding ring, the upper end of the support rod is installed at the output end of the electric hydraulic cylinder, and a welding plate is installed at the upper end of the electric hydraulic cylinder.

[0006] In a preferred embodiment, the powder processing pusher and receiver assembly includes: an electric telescopic rod, a placement frame, a sliding platform, and a receiving frame. The output end of the electric telescopic rod is equipped with a pusher seat, and the lower end of the electric telescopic rod is installed on the upper end of the placement frame.

[0007] In a preferred embodiment, the output end of the placement platform is installed at the rear end of the push seat, and the push seat is located at the upper rear side of the pad.

[0008] In a preferred embodiment, the lower front end of the sliding platform is located at the upper end of the receiving frame, and the rear end of the sliding platform is installed on the outer wall of the front side of the operating processing table.

[0009] In a preferred embodiment, the electric hydraulic cylinder and the support rod are provided, and the inner sides of the two sets of support rods are respectively installed on the outer wall of the side of the welding ring.

[0010] In a preferred embodiment, two sets of welding plates are provided, and the inner sides of the two sets of welding plates are respectively installed on the inner walls of the lower end of the pressing machine body.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] A powder pressing mold with easy demolding, compared with the prior art, after the pusher seat moves forward, it can push the powder block on the upper end of the pad to the upper end of the slide table, and slide it into the receiving box through the slide table. After the receiving box is completed, the device returns to its original position and the next set of pressing work can be carried out. The device can complete the unloading work by simply and conveniently moving up and down, which greatly improves the demolding efficiency of the whole device and avoids the problem that the processing efficiency of the equipment cannot be improved due to the long demolding time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the powder pressing processing device of this utility model.

[0015] Figure 3 This is a schematic diagram of the powder pressing and demolding assembly of this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the powder processing pusher and storage component of this utility model.

[0017] The attached figures are labeled as follows: 1. Base plate; 2. Powder pressing processing device; 21. Powder pressing demolding assembly; 211. Electric push rod; 212. Operating processing table; 213. Bottom pad; 214. Placement base; 215. Sealing ring groove; 216. Pad block; 217. Pressing processing frame; 218. Support rod; 219. Electric hydraulic cylinder; 210. Welding ring; 22. Powder processing pushing and collecting assembly; 221. Electric telescopic rod; 222. Placement frame; 223. Sliding table; 224. Receiving frame; 225. Pushing seat; 23. Pressing processing device body; 24. Support frame. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1-4 As shown, this utility model provides an easy-to-demold powder pressing mold, including a base plate 1, with a powder pressing processing device 2 disposed on the upper end of the base plate 1; the powder pressing processing device 2 includes: a powder pressing demolding component 21, a powder processing pusher and storage component 22, a pressing processor body 23, and a support frame 24, with the lower end of the support frame 24 mounted on the upper end of the base plate 1; the powder processing pusher and storage component 22 is disposed on the side of the powder pressing demolding component 21, the output end of the pressing processor body 23 is disposed on the upper end of the powder pressing demolding component 21, and the lower end of the pressing processor body 23 is mounted on the upper end of the support frame 24.

[0020] The powder pressing demolding assembly 21 includes: a pressing processing frame 217, a welding ring 210, a support rod 218, an electric hydraulic cylinder 219, a pad 216, a placement base 214, a sealing ring groove 215, a bottom pad 213, an operating processing table 212, and an electric push rod 211. The output end of the electric push rod 211 is installed at the lower end of the placement base 214, and the upper end of the placement base 214 is installed at the lower end of the pad 216. The sealing ring groove 215 is opened at the upper side of the placement base 214. The inner side of the welding ring 210 is installed on the outer side wall of the pressing processing frame 217. The front end of the support rod 218 is installed on the outer side wall of the welding ring 210, and the upper end of the support rod 218 is installed at the output end of the electric hydraulic cylinder 219. A welding plate is installed on the upper end of the electric hydraulic cylinder 219.

[0021] The powder processing feeding and receiving assembly 22 includes: an electric telescopic rod 221, a placement frame 222, a sliding platform 223, and a receiving frame 224. The output end of the electric telescopic rod 221 is equipped with a pusher seat 225. The lower end of the electric telescopic rod 221 is installed on the upper end of the placement frame 222. The output end of the placement frame 222 is installed on the rear end of the pusher seat 225. The pusher seat 225 is located on the upper rear side of the pad block 216. The lower front end of the sliding platform 223 is located on the upper end of the receiving frame 224. The rear end of the sliding platform 223 is installed on the outer front side of the operating processing table 212. An electric hydraulic cylinder 219 and a support rod 218 are provided. The inner sides of the two sets of support rods 218 are respectively installed on the outer side of the welding ring 210. Two sets of welding plates are provided. The inner sides of the two sets of welding plates are respectively installed on the inner sides of the lower end of the pressing processing body 23.

[0022] The specific implementation method is as follows: When using this utility model, first start the pressing and processing body 23. After the pressing and processing body 23 completes the pressing work, it moves upward and returns to its original position. Then, start the two sets of electric hydraulic cylinders 219. After the electric hydraulic cylinders 219 start, they drive the welding ring 210 installed at the output end to move upward. The upward movement of the welding ring 210 drives the pressing and processing frame 217 installed on the inner side to move upward. After the pressing and processing frame 217 moves upward, the upper end moves through the upper end of the pressing and processing frame 217 and performs the extrusion work on the inside of the upper end of the pressing and processing frame 217. After the extrusion work is completed inside the pressing and processing frame 217, the cured and shaped powder block remains in the pad. After the powder block is retained at the top of block 216, the electric telescopic rod 221 is activated. After the electric telescopic rod 221 is activated, it drives the push seat 225 at the output end to move forward. After the push seat 225 moves forward, it can push the powder block at the top of block 216 to the top of the sliding table 223. The powder block then slides down the sliding table 223 into the receiving frame 224. After the receiving frame 224 is completed, the device returns to its original position and can perform the next set of pressing work. The device completes the unloading work through simple and convenient up and down movement adjustment, which greatly improves the demolding efficiency of the entire device and avoids the problem that the processing efficiency of the equipment cannot be improved due to the long demolding time.

[0023] The working principle of this utility model is as follows: When using this utility model, first start the pressing and processing body 23. After the pressing and processing body 23 completes the pressing work, it moves upward and returns to its original position. Then, start two sets of electric hydraulic cylinders 219. After the electric hydraulic cylinders 219 start, they drive the welding ring 210 installed at the output end to move upward. The upward movement of the welding ring 210 drives the pressing and processing frame 217 installed on the inner side to move upward. After the pressing and processing frame 217 moves upward, the upper end moves through the upper end of the pressing and processing frame 217 and performs the pressing and processing work inside the upper end of the pressing and processing frame 217. After the pressing and processing work inside the pressing and processing frame 217 is completed, the powder block formed by the pressing and processing frame 217 stays on the upper end of the pad block 216. After the powder block stays, start the electric telescopic rod 221. After the electric telescopic rod 221 starts, it drives the push seat 225 at the output end to move forward. After the push seat 225 moves forward, it can push the powder block on the upper end of the pad block 216 to the upper end of the sliding table 223 and slide it into the receiving frame 224 through the sliding table 223.

[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A powder pressing mold that is easy to demold, comprising a base plate (1), characterized in that: A powder pressing processing device (2) is provided on the upper end of the base plate (1); The powder pressing and processing device (2) includes: a powder pressing demolding assembly (21), a powder processing pusher and storage assembly (22), a pressing and processing body (23), and a support frame (24), the lower end of which is installed on the upper end of the base plate (1); The powder processing pusher and storage component (22) is located on the side of the powder pressing and demolding component (21). The output end of the pressing and processing body (23) is located on the upper end of the powder pressing and demolding component (21), and the lower end of the pressing and processing body (23) is installed on the upper end of the support frame (24).

2. The easily demolded powder pressing mold according to claim 1, characterized in that: The powder pressing demolding assembly (21) includes: a pressing processing frame (217), a welding ring (210), a support rod (218), an electric hydraulic cylinder (219), a pad (216), a placement base (214), a sealing ring groove (215), a bottom pad plate (213), an operating processing table (212), and an electric push rod (211). The output end of the electric push rod (211) is installed at the lower end of the placement base (214), and the upper end of the placement base (214) is installed at the lower end of the pad (216). The sealing ring groove (215) is opened at the upper side of the placement base (214). The inner side of the welding ring (210) is installed on the outer side wall of the pressing processing frame (217). The front end of the support rod (218) is installed on the outer side wall of the welding ring (210). The upper end of the support rod (218) is installed at the output end of the electric hydraulic cylinder (219). A welding plate is installed on the upper end of the electric hydraulic cylinder (219).

3. The easily demolded powder pressing mold according to claim 2, characterized in that: The powder processing push and receive assembly (22) includes: an electric telescopic rod (221), a placement frame (222), a sliding table (223), and a receiving frame (224). The output end of the electric telescopic rod (221) is equipped with a push seat (225), and the lower end of the electric telescopic rod (221) is installed on the upper end of the placement frame (222).

4. The easily demolded powder pressing mold according to claim 3, characterized in that: The output end of the placement platform (222) is installed at the rear end of the push seat (225), and the push seat (225) is located on the upper rear side of the pad (216).

5. The easily demolded powder pressing mold according to claim 3, characterized in that: The lower front end of the sliding table (223) is located on the upper end of the receiving frame (224), and the rear end of the sliding table (223) is installed on the outer wall of the front side of the operating processing table (212).

6. The easily demolded powder pressing mold according to claim 2, characterized in that: The electric hydraulic cylinder (219) and the support rod (218) are provided, and the inner sides of the two sets of support rods (218) are respectively installed on the outer side wall of the welding ring (210).

7. The easily demolded powder pressing mold according to claim 2, characterized in that: Two sets of welding plates are provided, and the inner sides of the two sets of welding plates are respectively installed on the inner walls of the lower end of the pressing machine body (23).