Die for gel casting

By designing snap-fit ​​and auxiliary fixing mechanisms, the problem of long mold assembly and disassembly time has been solved, achieving efficient assembly and disassembly, improving production efficiency and ease of use, especially for molds with complex structures.

CN223589667UActive Publication Date: 2025-11-25JIANGSU CERAMICS RES INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422908449.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-25
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In the molding process of high-purity alumina ceramic products, the disassembly and assembly of molds take too long, which affects production efficiency. In particular, molds with complex structures require more manual steps, resulting in low efficiency.

Method used

A mold for gel injection molding was designed, which adopts a snap-fit ​​mechanism and an auxiliary fixing mechanism. Through the cooperation of push rod and push block, the upper mold and the lower mold can be quickly snapped together and disassembled, avoiding the use of tools and simplifying the assembly and disassembly process.

Benefits of technology

It enables efficient mold assembly and disassembly, reduces assembly and disassembly time, and improves production efficiency. In particular, it makes the operation of molds with complex structures simpler, improving ease of use and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223589667U_ABST
    Figure CN223589667U_ABST
Patent Text Reader

Abstract

The utility model discloses a die for gel casting, which comprises a lower base, and a lower die is clamped at the top of the lower base. The handle at the bottom is pushed backwards, the handle at the bottom drives the bottom clamping plate to move outwards, the bottom clamping plate relieves limiting and clamping of the lower die, the bottom clamping plate extrudes the spring towards the outer side at the corresponding position, the lower die is pulled out upwards, and the lower clamping strip is driven to move upwards while the lower die moves. The lower clamping strip is extruded by the lower base to move into the mounting groove, the lower clamping strip extrudes the second spring, the lower clamping strip relieves clamping of the lower base, the lower die can be pulled out, the upper die can be disassembled in the same mode, when mounting is needed, the steps are operated reversely, and the beneficial effect of efficient disassembly and assembly is achieved; and a tool is not needed to disassemble and assemble the bolt during disassembly and assembly, so that the disassembly and assembly process consumes less time, and the usability of the mold is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to high -purity alumina ceramic technical field, specifically is a mould for gelcasting. BACKGROUND

[0002] High -purity alumina ceramic due to its outstanding performance has key application in numerous fields, in electronic industry, it is ideal integrated circuit substrate material, because its high insulating property, high thermal conductivity and with the thermal expansion coefficient of silicon chip matching, can guarantee the stability of electronic component in the running process, avoid the failure due to overheating or signal interference, in mechanical engineering, its high hardness, wear resistance and high temperature resistance make it become the high -quality choice of manufacturing ceramic cutters, bearings and seals, greatly improve the service life and performance of these mechanical components under high load, high speed operation and harsh environment, in chemical industry, the corrosion resistance of high -purity alumina ceramic makes it can be used to make reaction kettle, pipeline and valve etc., can resist the erosion of acid, alkali, salt and other chemical substances, ensure the safety and stability of chemical production process, in addition, in biomedical field, its good biocompatibility makes it can be used to manufacture artificial bone, joint and other implants, provides better medical solution for patients, in lighting field, its unique light transmission and alkali metal corrosion resistance make it can be used in sodium lamp tube and other lighting equipment, these extensive and important application fields put forward higher requirements to the quality and output of high -purity alumina ceramic products.

[0003] High -purity alumina ceramic product needs to use mould in the forming process, and the mode of bolt fixing and disassembling mould parts consumes long time, needs to manually fix mould parts before each injection molding, and the time lost because of mould preparation can reach several hours after a long time, seriously influence production efficiency, for complex mould structure, manual operation can need more steps, further reduce work efficiency.

[0004] Therefore, it is necessary to design and reform the mould, effectively prevent the phenomenon that disassembling consumes long time. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background art, the utility model aims at providing a mould for gelcasting, which has the advantages of efficient disassembly, solves the problems of long time consumption of bolt fixing and disassembling mould parts, manual fixing of mould parts before each injection molding, time loss due to mould preparation for a long time, serious influence on production efficiency, more steps for manual operation of complex mould structure, and further reduction of work efficiency.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A mould for gel injection moulding, including lower base, the top of lower base is connected with lower mould, the top of lower mould is provided with upper mould, the top of upper mould is connected with upper base, the top of lower mould is equipped with mould groove, the front side of upper mould and lower mould is equipped with installation groove, the bottom of upper base and the top of lower base is equipped with clamping groove, the top of lower base is provided with clamping mechanism, the top of lower base is provided with auxiliary fixing mechanism.

[0007] As the utility model is preferred, the clamping mechanism includes the clamping plate, the clamping plate is clamped in the two sides of upper mould and lower mould respectively, the clamping plate is movably connected with upper base and lower base respectively, the outside of spring one is fixedly connected with the clamping plate, the outside of spring one in the top is fixedly connected in the two sides of the inner wall of upper mould, the outside of spring one in the bottom is fixedly connected in the two sides of the inner wall of lower mould, the bottom of the inside of clamping plate in the bottom and the top of the inside of clamping plate in the top are all fixedly connected with push plate, the front side of push plate is movably connected with push block, the two sides of the front side of push block are all fixedly connected with push rod, the push rod is movably connected with corresponding upper base and lower base respectively, the front side of push rod is fixedly connected with handle.

[0008] As the utility model is preferred, the auxiliary fixing mechanism includes spring two, the rear side of spring two is fixedly connected in the two sides of the rear side of the inner wall of installation groove, the front side of spring two is fixedly connected with clamping strip, the clamping strip is movably connected with installation groove, the clamping strip is clamped with corresponding upper base and lower base respectively.

[0009] As the utility model is preferred, the front side and the rear side of clamping plate are all fixedly connected with limiting block, the limiting block is movably connected with corresponding upper base and lower base respectively.

[0010] As the utility model is preferred, the two sides of the bottom of upper base and the two sides of the top of lower base are all fixedly connected with baffle, and the baffle is located at the top of lower base.

[0011] As the utility model is preferred, the top of upper mould and the bottom of lower mould are designed as oblique angle, and the oblique angle is located at the top of lower base.

[0012] As the utility model is preferred, the front side of handle is fixedly connected with antiskid pad, and the antiskid pad is located at the front side of lower base.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a handle is pushed to the rear side through the bottom, and the bottom handle drives the bottom push rod to move to the rear, and the bottom push rod drives the bottom push block to move to the rear, and the bottom push block extrudes the both sides of the bottom push plate and moves, and the bottom push plate drives the bottom clamping plate to move to the outside, and the bottom clamping plate removes the location limiting and clamping to the lower mould, and the bottom clamping plate extrudes spring no. 1 to the outside, and pulls out the lower mould upwards, and the lower mould moves and drives the lower clamping strip to move upwards simultaneously, and the lower clamping strip is extruded to move to the inside of the installation groove by the lower base, and the lower clamping strip extrudes spring no. 2, and the lower clamping strip removes the clamping of the lower base, and the lower mould can be pulled out, and the upper mould can be disassembled in the same way, when needing installation, the above steps are reversed operation, have the advantage that the efficient disassembly and assembly, when disassembling, do not need to use the tool to disassemble the bolt, and the process of disassembly and assembly consumes less time, and the usability of the mould is improved.

[0015] 2. The utility model discloses a clamping mechanism is set up, can fast clamping of upper mould and lower mould, avoid the long consumption time of upper mould and lower mould installation and disassembly, lead to the low processing efficiency, improved the use efficiency of upper mould and lower mould. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the perspective drawing of the lower mould of the utility model;

[0018] Figure 3 It is the perspective drawing of the handle of the utility model;

[0019] Figure 4 It is the perspective drawing of the clamping groove of the utility model;

[0020] Figure 5 It is the perspective drawing of the installation groove of the utility model.

[0021] In the drawing: 1, lower base;2, lower mould;3, upper mould;4, upper base;5, mould groove;6, installation groove;7, clamping groove;8, clamping mechanism;81, clamping plate;82, spring no. 1;83, push plate;84, push block;85, push rod;86, handle;9, auxiliary fixing mechanism;91, spring no. 2;92, clamping strip;10, limiting block;11, baffle;12, bevel;13, non-slip pad. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] As shown in Figures 1 to 5 The utility model provides a mould for gel injection moulding, including lower base 1, the top of lower base 1 is connected with lower mould 2, the top of lower mould 2 is provided with upper mould 3, the top of upper mould 3 is connected with upper base 4, the top of lower mould 2 is provided with mould groove 5, the front side of upper mould 3 and lower mould 2 is provided with installation groove 6, the bottom of upper base 4 and the top of lower base 1 are provided with clamping groove 7, the top of lower base 1 is provided with clamping mechanism 8, the top of lower base 1 is provided with auxiliary fixing mechanism 9.

[0024] As shown in Figure 2 Clamping mechanism 8 includes clamping plate 81, and clamping plate 81 is clamped on the both sides of upper mould 3 and lower mould 2 respectively, and clamping plate 81 is movably connected with upper base 4 and lower base 1 respectively, and the outer side of clamping plate 81 is fixedly connected with spring one 82, and the outer side of top spring one 82 is fixedly connected on the both sides of the inner wall of upper mould 3, and the outer side of bottom spring one 82 is fixedly connected on the both sides of the inner wall of lower mould 2, and the bottom of the inner side of bottom clamping plate 81 and the top of the inner side of top clamping plate 81 are fixedly connected with push plate 83, and the front side of push plate 83 is movably connected with push block 84, and the both sides of the front side of push block 84 are fixedly connected with push rod 85, and push rod 85 is movably connected with corresponding upper base 4 and lower base 1 respectively, and the front side of push rod 85 is fixedly connected with handle 86.

[0025] As a technical optimization scheme of the utility model, by setting clamping mechanism 8, upper mould 3 and lower mould 2 can be quickly clamped, avoiding long consumption time of upper mould 3 and lower mould 2 installation and removal, leading to low processing efficiency, improve the use efficiency of upper mould 3 and lower mould 2.

[0026] As shown in Figure 3 Auxiliary fixing mechanism 9 includes spring two 91, and the rear side of spring two 91 is fixedly connected on the both sides of the rear side of the inner wall of installation groove 6, and the front side of spring two 91 is fixedly connected with clamping strip 92, and clamping strip 92 is movably connected with installation groove 6, and clamping strip 92 is clamped with corresponding upper base 4 and lower base 1 respectively.

[0027] As a technical optimization scheme of the utility model, by setting auxiliary fixing mechanism 9, upper mould 3 and lower mould 2 can be stably clamped, avoiding shaking of upper mould 3 and lower mould 2 in the process of use, improving the use stability of upper mould 3 and lower mould 2.

[0028] With reference to Figure 4 The front side and the rear side of the clamping plate 81 are fixedly connected with limiting blocks 10, and the limiting blocks 10 are movably connected with the corresponding upper base 4 and lower base 1 respectively.

[0029] As a technical optimization scheme of the utility model, through setting limiting block 10, can be positioned to clamping plate 81, avoid clamping plate 81 in the process of moving and shaking, lead to clamping plate 81 difficultly clamping upper mould 3 and lower mould 2, improved the use stability of clamping plate 81.

[0030] With reference to Figure 2 The two sides of the bottom of the upper base 4 and the two sides of the top of the lower base 1 are fixedly connected with baffle plates 11, and the baffle plates 11 are located on the top of the lower base 1.

[0031] As a technical optimization scheme of the utility model, through setting baffle plate 11, can be shielded and positioned to spring one 82, avoid dust and sundries adhering to the surface of spring one 82, lead to spring one 82 is abraded, improved the use stability of spring one 82.

[0032] With reference to Figure 4 The top of the upper mould 3 and the bottom of the lower mould 2 are designed as an inclined angle 12, and the inclined angle 12 is located on the top of the lower base 1.

[0033] As a technical optimization scheme of the utility model, through setting inclined angle 12, can be conveniently clamped on the corresponding base to upper mould 3 and lower mould 2, avoid upper mould 3 and lower mould 2 difficultly with clamping groove 7 clamping, lead to upper mould 3 and lower mould 2 difficultly install, improved the easy-to-use of upper mould 3 and lower mould 2.

[0034] With reference to Figure 1 The front side of the handle 86 is fixedly connected with a non-slip pad 13, and the non-slip pad 13 is located on the front side of the lower base 1.

[0035] As a technical optimization scheme of the utility model, through setting non-slip pad 13, can be conveniently used handle 86, avoid the friction force on the surface of handle 86 small, lead to handle 86 and finger slip, improved the easy-to-use of handle 86.

[0036] The working principle and use process of the utility model: when using, when the wood block needs to be disassembled, first push the handle 86 at the bottom to the rear side, the bottom handle 86 drives the bottom push rod 85 to move rearward, the bottom push rod 85 drives the bottom push block 84 to move rearward, the bottom push block 84 extrudes the bottom push plate 83 both sides to move, the bottom push plate 83 drives the bottom clamping plate 81 to move to the outside, the bottom clamping plate 81 removes the limiting and clamping of the lower mold 2, the bottom clamping plate 81 extrudes the spring one 82 at the corresponding position to the outside, pulls out the lower mold 2 upward, the lower mold 2 moves and drives the lower clamping strip 92 to move upward, the lower clamping strip 92 is extruded to move to the inside of the installation groove 6 by the lower base 1, the lower clamping strip 92 extrudes the spring two 91, the lower clamping strip 92 removes the clamping of the lower base 1, the lower mold 2 can be pulled out, the upper mold 3 can be disassembled in the same way, when needing to be installed, the above steps are reversed to operate, thereby having the advantages of efficient disassembly and assembly.

[0037] In conclusion: the mold for gel injection molding, through the cooperation of the lower base 1, the lower mold 2, the upper mold 3, the upper base 4, the mold groove 5, the installation groove 6, the clamping groove 7, the clamping mechanism 8 and the auxiliary fixing mechanism 9, the problems that the mode of bolt fixing and disassembling mold parts consumes long time, every time before injection molding, mold parts need to be manually fixed, the time loss due to mold preparation can reach several hours after a long time, and the production efficiency is seriously affected, and for complex mold structure, manual operation can need more steps, and the working efficiency is further reduced are solved.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mold for gel injection molding, comprising a lower base (1), characterized in that: The lower base (1) is fitted with a lower mold (2) at its top. The lower mold (2) is fitted with an upper mold (3) at its top. The upper mold (3) is fitted with an upper base (4) at its top. The lower mold (2) has a mold groove (5) at its top. The upper mold (3) and the lower mold (2) both have mounting grooves (6) on their front sides. The bottom of the upper base (4) and the top of the lower base (1) both have snap-fit ​​grooves (7). The lower base (1) has a snap-fit ​​mechanism (8) at its top. The lower base (1) has an auxiliary fixing mechanism (9) at its top.

2. The mold for gel injection molding according to claim 1, characterized in that: The latching mechanism (8) includes a latching plate (81), which is latched on both sides of the upper mold (3) and the lower mold (2). The latching plate (81) is movably connected to the upper base (4) and the lower base (1). A spring (82) is fixedly connected to the outer side of the latching plate (81). The outer side of the top spring (82) is fixedly connected to both sides of the inner wall of the upper mold (3). The outer side of the bottom spring (82) is fixedly connected to both sides of the inner wall of the lower mold (2). A push plate (83) is fixedly connected to the bottom of the bottom latching plate (81) and the top of the top latching plate (81). A push block (84) is movably connected to the front side of the push plate (83). A push rod (85) is fixedly connected to both sides of the front side of the push block (84). The push rod (85) is movably connected to the corresponding upper base (4) and lower base (1). A handle (86) is fixedly connected to the front side of the push rod (85).

3. The mold for gel injection molding according to claim 1, characterized in that: The auxiliary fixing mechanism (9) includes a second spring (91). The rear side of the second spring (91) is fixedly connected to both sides of the rear side of the inner wall of the mounting groove (6). The front side of the second spring (91) is fixedly connected to a retaining strip (92). The retaining strip (92) is movably connected to the mounting groove (6). The retaining strip (92) is respectively engaged with the corresponding upper base (4) and lower base (1).

4. The mold for gel injection molding according to claim 2, characterized in that: Limiting blocks (10) are fixedly connected to both the front and rear sides of the card plate (81), and the limiting blocks (10) are movably connected to the corresponding upper base (4) and lower base (1) respectively.

5. The mold for gel injection molding according to claim 1, characterized in that: Both sides of the bottom of the upper base (4) and both sides of the top of the lower base (1) are fixedly connected to baffles (11), and the baffles (11) are located at the top of the lower base (1).

6. The mold for gel injection molding according to claim 1, characterized in that: The top of the upper mold (3) and the bottom of the lower mold (2) are designed at an angle (12), and the angle (12) is located at the top of the lower base (1).

7. The mold for gel injection molding according to claim 2, characterized in that: An anti-slip pad (13) is fixedly connected to the front side of the handle (86), and the anti-slip pad (13) is located on the front side of the lower base (1).