Ceramic automatic slip casting forming die tooling

Abstract

The utility model provides a kind of ceramic automatic grouting forming die's frock, comprising: bottom plate, the upper end surface of the bottom plate is equipped with positioning convex ring;Column, vertically set on the bottom plate, and it is close to the side edge of the bottom plate setting;Compression mechanism, slidably connected on the column, the compression mechanism includes movable sleeve, pressure arm, lock piece and spring.Compared with prior art, compression mechanism is formed by movable sleeve and lock piece and spring Self-locking structure (lock piece is pre-tightening force and column generates friction by spring), realize mould frock single-action operation locking, only need to pull lock piece compression spring can be in column Friction locking is released, movable sleeve is driven to free lift, spring is automatically reset after releasing lock piece, let movable sleeve realize rigid fixation on column, can realize to ceramic forming die Quick clamping, effectively improve clamping efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ceramic molding die clamping technology, specifically to a tooling for an automatic ceramic injection molding die. Background Technology

[0002] In the ceramics industry, the production of daily-use ceramics mostly employs slip casting. Slip casting is relatively simple: slurry made from the raw material is poured into a plaster mold. Because plaster molds are absorbent, the water in the slurry near the inner wall of the mold is absorbed by the porous plaster, forming a layer of clay on the inner wall of the mold with the same shape as the mold's inner wall. This clay layer thickens over time. After a period of time, the excess slurry is poured off, while the clay layer near the inner wall of the plaster mold remains inside. After another period of time, the clay layer naturally shrinks and detaches from the mold, allowing the rough blank to be removed.

[0003] In the existing technology, although some automatic ceramic injection molding equipment exists, the mold and tooling structures used are complex and cannot achieve the effect of rapid clamping. Moreover, the manufacturing cost of the mold and tooling is high. Summary of the Invention

[0004] The purpose of this utility model is to provide a tooling for an automatic ceramic slip casting mold, which aims to solve the problem that the existing ceramic slip casting mold tooling has a complex structure and cannot achieve rapid clamping.

[0005] To achieve the above objectives, this utility model provides a tooling for an automatic ceramic injection molding mold, comprising: a base plate, the upper surface of which is provided with a positioning protrusion ring; a column, vertically disposed on the base plate and disposed near one edge of the base plate; a clamping mechanism, slidably connected to the column, the clamping mechanism comprising a movable sleeve, a pressure arm, a locking plate, and a spring; the movable sleeve is slidably sleeved on the column, and the interior of the movable sleeve has a cavity with an opening at one end; one end of the pressure arm is slidably sleeved on the column and fixedly connected to the upper end of the movable sleeve, the other end of the pressure arm being located above the positioning protrusion ring; the locking plate is slidably sleeved on the column and located within the cavity inside the movable sleeve, one end of the locking plate extending outside the cavity; the spring is slidably sleeved on the column, the upper end of the spring abutting against the inner top of the cavity, and the lower end of the spring being lower than the upper end of the locking plate.

[0006] Furthermore, at least two columns are provided, and the two columns are arranged opposite each other on the base plate at intervals, and the clamping mechanism is provided on both columns.

[0007] Furthermore, connecting plates are slidably sleeved on the two columns, and the connecting plates are fixedly connected to the bottom of the movable sleeves of the two clamping mechanisms.

[0008] Furthermore, the end face of the connecting plate facing the positioning protrusion ring is an arc end face.

[0009] Furthermore, the connecting plate and the movable sleeve are fixedly connected by screws or welded together. Furthermore, one end of the pressure arm is welded to the upper end of the movable sleeve.

[0010] Furthermore, the column and the base plate are detachably connected.

[0011] Furthermore, the base plate is provided with mounting connection holes.

[0012] Furthermore, a pressure block is provided at the other end of the pressure arm.

[0013] Furthermore, the pressure block is detachably connected to the pressure arm.

[0014] The tooling for an automatic ceramic injection molding mold provided by this utility model, compared with the prior art, uses a clamping mechanism to form a self-locking structure with a movable sleeve, a locking plate, and a spring (the locking plate generates friction with the column due to the pre-tightening force of the spring), realizing single-action operation locking of the mold tooling. Simply pull up the locking plate to compress the spring to release the friction lock on the column, causing the movable sleeve to move freely up and down. After releasing the locking plate, the spring automatically resets, allowing the movable sleeve to be rigidly fixed on the column. This enables rapid clamping of the ceramic molding mold and effectively improves clamping efficiency.

[0015] In addition, the tooling structure of this utility model adopts a linear motion mechanism of column, movable sleeve and pressure arm to replace the traditional multi-link or hydraulic drive device. The friction locking module composed of locking plate and spring uses standard parts to realize complex locking function, effectively reducing manufacturing cost. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the tooling structure of an automatic ceramic injection molding mold according to this utility model; Figure 2 is an enlarged view of part A in Figure 1; Figure 3 is a schematic diagram of the tooling and ceramic molding die clamping structure of an automatic ceramic injection molding die according to this utility model.

[0017] Explanation of reference numerals in the attached figures 1- Ceramic molding die; 10-Base plate; 11-Positioning protrusion ring; 12-Mounting connection hole; 20-Pressure mechanism; 21-Modible sleeve; 211-Cavity; 22-Pressure arm; 221-Pressure block; 23-Locking plate; 24-Spring; 25-Connecting plate. Detailed Implementation

[0018] The present invention will be described in detail below with reference to specific embodiments.

[0019] In this utility model, when directional terms appear, they are used to facilitate the description of this utility model and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this utility model.

[0020] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] As shown in Figures 1 to 3, a tooling for an automatic ceramic injection molding mold includes a base plate 10, a column 13, and a clamping mechanism 20.

[0022] The base plate 10 is either circular or square, and a positioning protrusion is provided on the upper end face of the base plate 10. 11 is used to dock with ceramic forming mold 1 and serves as a positioning and connection.

[0023] The column 13 is vertically mounted on the base plate 10 and is located near one edge of the base plate 10. The clamping mechanism 20 is slidably connected to the column 13 and is used to quickly clamp or disassemble the top of the ceramic forming mold 1.

[0024] The clamping mechanism 20 includes a movable sleeve 21, a pressure arm 22, a locking plate 23, and a spring 24. The movable sleeve 21 is slidably fitted onto the column 13, and its interior has a cavity 211 with an opening at one end. One end of the pressure arm 22 is slidably fitted onto the column 13 and fixedly connected to the upper end of the movable sleeve 21; the other end of the pressure arm 22 is located above the positioning protrusion 11. The locking plate 23 is slidably fitted onto the column 13 and located within the cavity 211 inside the movable sleeve 21; one end of the locking plate 23 extends outside the cavity 211. Spring 24 is slidably sleeved on post 13, with the upper end of spring 24 abutting against the inner top of cavity 211 and the lower end of spring 24 being lower than the upper end of locking piece 23.

[0025] In practical implementation, the movable sleeve 21, locking plate 23, and spring 24 form a self-locking structure. The pre-tightening force of the locking plate 23 under the spring 24 is converted into static friction force between the locking plate 23 and the column 13, thereby locking the pressure arm 22 on the movable sleeve 21 onto the column 13. The friction lock can be released simply by pulling up the locking plate 23 to compress the spring 24, allowing the movable sleeve 21 and pressure arm 22 to move freely up and down on the column 13. After releasing the locking plate 23, the spring 24 automatically resets to achieve rigid fixation, enabling rapid clamping of the ceramic forming mold 1 and effectively improving clamping efficiency.

[0026] In this embodiment, at least two columns 13 are provided, and the two columns 13 are arranged opposite each other on the base plate 10 at intervals. Each of the two columns 13 is provided with a pressing mechanism 20.

[0027] In practical implementation, two columns 13 can be vertically installed on the base plate 10, and each column 13 is equipped with a clamping mechanism 20, so that the ceramic forming mold 1 is clamped more firmly and the clamping force is evenly distributed.

[0028] In this embodiment, a connecting plate 25 is slidably sleeved on the two columns 13, and the connecting plate 25 is fixedly connected to the bottom of the movable sleeve 21 of the two pressing mechanisms 20.

[0029] In practice, the clamping mechanism 20 on the two columns 13 can be raised and lowered synchronously and slid through the connecting plate 25, which facilitates clamping and loosening of the ceramic forming mold 1.

[0030] In this embodiment, the end face of the connecting plate 25 facing the positioning protrusion ring 11 is an arc end face, which is used to adapt to the ceramic forming mold 1 with an arc surface on its outer periphery.

[0031] In this embodiment, the connecting plate 25 and the movable sleeve 21 are fixedly connected by screws or welded, making assembly simple and convenient.

[0032] In this embodiment, one end of the pressure arm 22 is welded and fixed to the upper end of the movable sleeve 21, which is simple and convenient to assemble. After the upper pull lock plate 23 compresses the spring 24 to release friction, it can slide synchronously on the column 13 with the movable sleeve 21.

[0033] In this embodiment, the column 13 and the base plate 10 are detachably connected, thereby facilitating the replacement of the clamping mechanism 20 suitable for ceramic forming molds 1 of different sizes and specifications.

[0034] In this embodiment, the base plate 10 is provided with mounting connection holes 12 for connection to the grouting production line. On the conveyor mechanism.

[0035] In this embodiment, the other end of the pressure arm 22 is provided with a pressure block 221, which is a rubber pressure block. 221, the rubber pressure block 221 replaces the metal pressure arm 22 contact surface, thereby preventing the plaster mold from cracking.

[0036] The pressure block 221 and the pressure arm 22 are detachably connected by screws, making it easy to replace after wear.

[0037] The tooling for an automatic ceramic injection molding mold provided by this utility model, compared with the prior art, uses a clamping mechanism 20 to form a self-locking structure through a movable sleeve 21, a locking plate 23, and a spring 24 (the locking plate 23 generates friction with the column 13 due to the pre-tightening force of the spring 24). This enables single-action locking of the mold tooling. Simply pulling up the locking plate 23 to compress the spring 24 releases the friction lock on the column 13, allowing the movable sleeve 21 to rise and fall freely. After releasing the locking plate 23, the spring 24 automatically resets, allowing the movable sleeve 21 to be rigidly fixed on the column 13. This enables rapid clamping of the ceramic molding mold 1, effectively improving clamping efficiency.

[0038] In addition, the tooling structure of this utility model adopts a linear motion mechanism of column 13, movable sleeve 21 and pressure arm 22 to replace the traditional multi-link or hydraulic drive device. The friction locking module composed of locking plate 23 and spring 24 uses standard parts to realize complex locking functions, effectively reducing manufacturing costs.

[0039] Where there is no conflict, the above embodiments and features can be combined with each other.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A tooling for an automatic ceramic slip casting mold, characterized in that, include: The base plate has a positioning protrusion ring on its upper end surface; The column is vertically installed on the base plate and is positioned near one edge of the base plate; A clamping mechanism is slidably connected to the column, and the clamping mechanism includes a movable sleeve, a pressure arm, a locking plate, and a spring; The movable sleeve is slidably fitted onto the column, and the interior of the movable sleeve has a cavity with an opening at one end. One end of the pressure arm is slidably sleeved on the column and fixedly connected to the upper end of the movable sleeve; the other end of the pressure arm is located above the positioning protrusion ring. The locking piece is slidably sleeved on the column and located inside the cavity of the movable sleeve, with one end of the locking piece extending out of the cavity; The spring is slidably sleeved on the column, with the upper end of the spring abutting against the inner top of the cavity and the lower end of the spring being lower than the upper end of the locking piece.

2. The tooling for an automatic ceramic slip casting mold according to claim 1, characterized in that, At least two columns are provided, and the two columns are arranged opposite each other on the base plate at a distance. Both columns are provided with the clamping mechanism.

3. The tooling for an automatic ceramic slip casting mold according to claim 2, characterized in that, Connecting plates are slidably fitted onto the two columns, and the connecting plates are fixedly connected to the bottom of the movable sleeves of the two clamping mechanisms.

4. The tooling for an automatic ceramic slip casting mold according to claim 3, characterized in that, The end face of the connecting plate facing the positioning protrusion ring is an arc end face.

5. The tooling for an automatic ceramic slip casting mold according to claim 3, characterized in that, The connecting plate and the movable sleeve are fixedly connected by screws or welded together.

6. The tooling for an automatic ceramic slip casting mold according to claim 1, characterized in that, One end of the pressure arm is welded and fixed to the upper end of the movable sleeve.

7. The tooling for an automatic ceramic slip casting mold according to claim 1, characterized in that... The column and the base plate are detachably connected.

8. The tooling for an automatic ceramic slip casting mold according to claim 1, characterized in that, The base plate is provided with mounting connection holes.

9. The tooling for an automatic ceramic slip casting mold according to claim 1, characterized in that, The other end of the pressure arm is provided with a pressure block.

10. The tooling for an automatic ceramic slip casting mold according to claim 9, characterized in that, The pressure block is detachably connected to the pressure arm.

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