Ceramic arc-shaped plate pressing die

Abstract

The utility model relates to the technical field of dies, and discloses a ceramic arc-shaped plate pressing die which comprises a lower die and an upper die, the upper die is arranged above the lower die, a hydraulic rod is arranged between the upper die and the lower die, the hydraulic rod is fixed in the inner wall of the lower die, a baffle is installed on the lower die, and a side plate is installed on one side of the lower die. The ceramic arc-shaped plate pressing mold is composed of the lower mold body and the upper mold body, the upper mold body is connected with the lower mold body through the hydraulic rod, in the opening and closing process of the upper mold body and the lower mold body, the baffle blocks the formed arc-shaped ceramic plate, adhesion between the arc-shaped ceramic plate and the upper mold body is avoided, and meanwhile the upper mold body is arranged on the first connecting piece. And under the connection cooperation of the second connecting piece, the connecting rod, the first positioning shaft and the second positioning shaft, the push rod can be shifted, so that the push strip pushes the arc-shaped ceramic plate on the lower die, and finally, blanking is completed.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a ceramic arc plate pressing mold. Background Technology

[0002] In machining, curved plates are typically formed using plate rolling machines, plate bending machines, or extrusion dies. Among these, extrusion dies are the most widely used and offer the fastest forming speed. Generally, an extrusion die consists of an upper die and a lower die, with a forming cavity between them for the curved plate. During extrusion, the die core of the upper die enters the cavity of the lower die, extruding and shaping the curved plate within the cavity.

[0003] Existing pressing equipment often results in the ceramic curved plate getting stuck in the mold during operation, severely reducing pressing efficiency. Furthermore, the ceramic curved plate cannot be automatically unloaded after pressing, further lowering the equipment's production efficiency. Therefore, those skilled in the art have provided a ceramic curved plate pressing mold to solve the problems mentioned in the background section. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a ceramic arc plate pressing mold to solve the problems of existing pressing and molding equipment where ceramic arc plates easily get stuck in the mold during operation, severely reducing pressing efficiency, and the inability to automatically unload the ceramic arc plates after pressing, thus reducing the production efficiency of the equipment.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ceramic arc plate pressing mold, comprising a lower mold and an upper mold, wherein the upper mold is disposed above the lower mold, a hydraulic rod is disposed between the upper mold and the lower mold, the hydraulic rod is fixed in the inner wall of the lower mold, a baffle is installed on the lower mold, a side plate is installed on one side of the lower mold, a second connecting member is installed on the outer side of the side plate, a first positioning shaft is installed on both sides of the end of the second connecting member, a limiting hole is opened at the lower part of the side plate, a push rod is slidably inserted into the limiting hole, a push bar is installed at one end of the push rod inside the lower mold, and a second positioning shaft is installed at the end of the push rod away from the push bar, a first connecting member is installed at the end of the upper mold facing the side plate, a connecting rod is rotatably connected to the end of the first connecting member, a through groove is opened on the side wall of the connecting rod, a groove is opened on the bottom side of the upper mold, a stop bar is installed at the end of the upper mold away from the side plate, and a filling port is vertically opened in the middle of the upper mold.

[0008] Preferably, the upper mold is connected to the lower mold via a hydraulic rod, and a feeding plate is installed on the side of the lower mold away from the side plate.

[0009] Preferably, the baffle is fitted into the upper mold through a groove, and a gap is left between the baffle and the lower mold. During the opening and closing of the upper and lower molds, the baffle blocks the formed arc-shaped ceramic plate to prevent it from sticking to the upper mold.

[0010] Preferably, the connecting rod is slidably engaged with the first positioning shaft through a through groove, and the connecting rod is slidably engaged with the second positioning shaft through a through groove.

[0011] Preferably, the sidewall of the pusher bar is fitted with the side plate, and the upper sidewall of the pusher bar is fitted with the bottom sidewall of the lower mold. The pusher bar passes through the bottom side of the baffle. When the upper mold is raised, the first connecting member pulls the connecting rod. The connecting rod uses the first positioning shaft on the second connecting member as a support point, and drives the second positioning shaft in the end of the through groove to move, thereby driving the pusher bar and pusher bar to move away from the side plate, thereby pushing the formed arc-shaped ceramic plate, so that the formed arc-shaped ceramic plate slides and is unloaded along the unloading plate on one side of the lower mold.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a ceramic arc plate pressing mold, which has the following characteristics:

[0014] Beneficial effects:

[0015] Through design, the ceramic arc plate pressing mold in this utility model consists of a lower mold and an upper mold. The upper mold is connected to the lower mold via a hydraulic rod. During the opening and closing of the upper and lower molds, a baffle plate blocks the formed arc ceramic plate to prevent it from sticking to the upper mold. At the same time, the upper mold, with the connection and cooperation of the first connecting piece, the second connecting piece, the connecting rod, the first positioning shaft, and the second positioning shaft, can move the push rod, thereby pushing the push bar onto the arc ceramic plate on the lower mold to complete the unloading. In the above structure, unloading can be completed by opening and closing the mold, which improves the demolding speed and working efficiency of the mold. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a ceramic arc plate pressing mold provided in an embodiment of this application.

[0017] Figure 2 This is a schematic diagram of the structure of a hydraulic rod in a ceramic arc plate pressing mold provided in an embodiment of this application.

[0018] Figure 3 This is a cross-sectional view of the lower and upper molds in a ceramic arc plate pressing mold provided in this application embodiment.

[0019] Figure 4This is a schematic diagram of the structure of the baffle and pusher in a ceramic arc plate pressing mold provided in an embodiment of this application.

[0020] In the diagram: 1. Lower mold; 2. Side plate; 201. Limiting hole; 3. Baffle; 4. Upper mold; 5. Stop bar; 6. Groove; 7. Injection port; 8. First connecting piece; 9. Connecting rod; 10. Through groove; 11. Second connecting piece; 12. First positioning shaft; 13. Push rod; 14. Push bar; 15. Second positioning shaft; 16. Hydraulic rod; 17. Material unloading plate. Detailed Implementation

[0021] 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.

[0022] This utility model provides a technical solution: a ceramic arc-shaped plate pressing mold. (Please refer to...) Figure 1 , Figure 2 , Figure 3 , Figure 4 The system includes a lower mold 1 and an upper mold 4. The upper mold 4 is positioned above the lower mold 1. A hydraulic rod 16 is provided between the upper mold 4 and the lower mold 1, and the hydraulic rod 16 is fixed in the inner wall of the lower mold 1. A baffle 3 is installed on the lower mold 1. A side plate 2 is installed on one side of the lower mold 1. A second connecting member 11 is installed on the outer side of the side plate 2. A first positioning shaft 12 is installed on both sides of the end of the second connecting member 11. A limit hole 201 is provided at the lower part of the side plate 2, and a sliding insertion hole 201 is provided in the limit hole 201. A push rod 13 is connected, and a push bar 14 is installed at one end of the push rod 13 inside the lower mold 1. A second positioning shaft 15 is installed at the end of the push rod 13 away from the push bar 14. A first connecting piece 8 is installed at the end of the upper mold 4 facing the side plate 2. A connecting rod 9 is rotatably connected to the end of the first connecting piece 8. A through groove 10 is opened on the side wall of the connecting rod 9. A groove 6 is opened on the bottom side of the upper mold 4. A stop bar 5 is installed at the end of the upper mold 4 away from the side plate 2. A filling port 7 is vertically opened in the middle of the upper mold 4.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4The upper mold 4 is connected to the lower mold 1 via a hydraulic rod 16. A feeding plate 17 is installed on the side of the lower mold 1 away from the side plate 2. The baffle 3 is fitted into the upper mold 4 via a groove 6, leaving a gap between the baffle 3 and the lower mold 1. During the opening and closing of the upper mold 4 and the lower mold 1, the baffle 3 blocks the formed arc-shaped ceramic plate to prevent it from sticking to the upper mold 4. The connecting rod 9 is slidably engaged with the first positioning shaft 12 via a through groove 10, and the connecting rod 9 is slidably engaged with the second positioning shaft 15 via a through groove 10. The side wall of the pusher 14 is in contact with the side plate 2. The upper sidewall of the pusher 14 is in contact with the bottom sidewall of the lower mold 1. The pusher 14 passes through the bottom side of the baffle 3. When the upper mold 4 is raised, the first connecting member 8 pulls the connecting rod 9. The connecting rod 9 uses the first positioning shaft 12 on the second connecting member 11 as the support point, and drives the second positioning shaft 15 in the end of the through groove 10 to move, thereby driving the pusher 13 and the pusher 14 to move away from the side plate 2, thereby pushing the formed arc-shaped ceramic plate, so that the formed arc-shaped ceramic plate slides and is unloaded along the unloading plate 17 on one side of the lower mold 1.

[0024] The ceramic arc plate pressing mold in this utility model consists of a lower mold 1 and an upper mold 4. A hydraulic rod 16 is vertically installed inside the side wall of the lower mold 1. The upper mold 4 is connected to the lower mold 1 through the hydraulic rod 16. A side plate 2 is installed on one side of the lower mold 1. A limit hole 201 is opened at the bottom end of the side plate 2. A push rod 13 is slidably inserted into the limit hole 201. A push strip 14 is installed at one end of the push rod 13 inside the lower mold 1. The side of the push strip 14 is in contact with the side wall, and the upper side of the push strip 14 is in contact with the bottom side of the upper mold 4. A baffle 3 is vertically installed inside the lower mold base. The baffle 3 is semi-circular and fits into the groove 6 inside the upper mold 4. A stop strip 5 is installed at the end of the upper mold 4 away from the side plate 2. When the hydraulic rod 16 contracts, the upper mold 4 and the lower mold 1 close. At this time, the upper mold 4 and the lower mold 1 form a mold cavity under the enclosure of the stop strip 5 and the side plate 2. After the upper mold 4 and the baffle 3 are fitted together, a complete pressing module is formed.

[0025] After the upper mold 4 and the lower mold 1 are closed, the raw material is injected through the injection port 7. After the arc-shaped ceramic plate is formed, the upper mold 4 is lifted by the hydraulic rod 16, and the baffle 3 presses and limits the formed arc-shaped ceramic plate to prevent the arc-shaped ceramic plate from sticking to the upper mold 4.

[0026] A first connector 8 is installed at the end of the upper mold 4 facing the side plate 2. A connecting rod 9 with a through groove 10 is rotatably connected to the first connector 8. A second connector 11 is installed on the outside of the side plate 2 of the lower mold 1. A first positioning shaft 12 is installed at the end of the second connector 11, and the first positioning shaft 12 is slidably engaged with the through groove 10 on the connecting rod 9. A second positioning shaft 15 is installed at the end of the push rod 13 away from the push bar 14, and the second positioning shaft 15 is also slidably engaged with the through groove 10 on the connecting rod 9.

[0027] When the upper mold 4 is raised, the first connecting piece 8 pulls the connecting rod 9. The connecting rod 9 uses the first positioning shaft 12 on the second connecting piece 11 as a support point, and drives the second positioning shaft 15 in the end of the through groove 10 to move, thereby driving the push rod 13 and the push bar 14 to move away from the side plate 2, thereby pushing the formed arc-shaped ceramic plate, so that the formed arc-shaped ceramic plate slides and is unloaded along with the unloading plate 17 on one side of the lower mold 1.

[0028] In the above device, during the opening and closing process of the upper mold 4 and the lower mold 1, the baffle 3 blocks the formed arc-shaped ceramic plate to prevent it from sticking to the upper mold 4. At the same time, the upper mold 4, with the connection and cooperation of the first connecting member 8, the second connecting member 11, the connecting rod 9, the first positioning shaft 12 and the second positioning shaft 15, can move the push rod 13, so that the push bar 14 pushes the arc-shaped ceramic plate on the lower mold 1, and finally completes the unloading.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] In this document, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ceramic arc plate pressing mold, comprising a lower mold (1) and an upper mold (4), wherein the upper mold (4) is disposed above the lower mold (1), and a hydraulic rod (16) is disposed between the upper mold (4) and the lower mold (1), the hydraulic rod (16) being fixed in the inner wall of the lower mold (1), characterized in that: A baffle (3) is installed on the lower mold (1), a side plate (2) is installed on one side of the lower mold (1), a second connector (11) is installed on the outer side of the side plate (2), and a first positioning shaft (12) is installed on both sides of the end of the second connector (11). A limit hole (201) is opened at the lower part of the side plate (2), and a push rod (13) is slidably inserted into the limit hole (201). A push bar (14) is installed at one end of the push rod (13) inside the lower mold (1). The push rod (13) is far from the end of the lower mold (1). A second positioning shaft (15) is installed at one end away from the push bar (14). A first connecting piece (8) is installed at the end of the upper mold (4) facing the side plate (2). A connecting rod (9) is rotatably connected to the end of the first connecting piece (8). A through groove (10) is opened on the side wall of the connecting rod (9). A groove (6) is opened on the bottom side of the upper mold (4). A stop bar (5) is installed at the end of the upper mold (4) away from the side plate (2). A filling port (7) is vertically opened in the middle of the upper mold (4).

2. The ceramic arc-shaped plate pressing mold according to claim 1, characterized in that: The baffle (3) is fitted into the upper mold (4) through the groove (6), and a gap is left between the baffle (3) and the lower mold (1).

3. The ceramic arc-shaped plate pressing mold according to claim 1, characterized in that: The upper mold (4) is connected to the lower mold (1) via a hydraulic rod (16), and a feeding plate (17) is installed on the side of the lower mold (1) away from the side plate (2).

4. The ceramic arc-shaped plate pressing mold according to claim 1, characterized in that: The side wall of the pusher (14) is attached to the side plate (2), the upper side wall of the pusher (14) is attached to the bottom side wall of the lower mold (1), and the pusher (14) passes through the bottom side of the baffle (3).

5. A ceramic arc-shaped plate pressing mold according to claim 1, characterized in that: The connecting rod (9) is slidably engaged with the first positioning shaft (12) through the through groove (10).

6. The ceramic arc-shaped plate pressing mold according to claim 1, characterized in that: The connecting rod (9) is slidably engaged with the second positioning shaft (15) through the through groove (10).

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