Silicon carbide sagger forming die

Abstract

The utility model relates to the technical field of silicon carbide product production tools, and discloses a silicon carbide sagger forming die which comprises two mounting seats, the two mounting seats are symmetrically arranged, the middle portions of the top walls of the opposite sides of the two mounting seats are respectively provided with a groove, and two mounting holes are symmetrically formed between the upper side wall and the lower side wall of each mounting seat in a front-back mode. Two sliding rods are fixedly connected to the inner bottom wall of the groove in a front-back symmetry mode, and the same sagger forming mechanism is slidably installed on the outer side walls of the four sliding rods. According to the silicon carbide sagger forming die, the overall structural design facilitating disassembly and assembly is adopted, that is, the two mounting bases are arranged at the bottom of the overall die structure, fixed mounting can be conducted through matching of the mounting holes in the front ends and the rear ends of the mounting bases and mounting bolts, and meanwhile the silicon carbide sagger forming mechanism is slidably mounted on the sliding rods in the grooves of the mounting bases; and when the whole mold main body is mounted and arranged, and each forming module assembly is dismounted, mounted and maintained, the convenience is better.

Description

Technical Field

[0001] The utility model relates to the technical field of tools for producing silicon carbide products, in particular to a silicon carbide sagger forming die. Background Art

[0002] Currently, silicon carbide products include silicon carbide saggers, and silicon carbide sagger molding molds are required in their production and preparation.

[0003] The utility model with the existing publication number CN204546725U relates to a sagger forming mold, including a rectangular mold and an upper pressure head, wherein the inner edge of the rectangular mold is a quadrilateral with an arc. The utility model improves both the mold and the upper pressure head, improves the thermal shock performance of the frame of the sagger after forming, further improves the service life of the sagger, and at the same time, reduces the manual labor and environmental pollution in the sagger production process.

[0004] However, the above-mentioned device still has the following problems when in use: when the existing silicon carbide sagger forming mold is used, most of them adopt a single-layer silicon carbide sagger forming mold main body structure design. When a large number of silicon carbide sagger forming processes are carried out, the efficiency of sintering and molding of multiple silicon carbide saggers is low. In addition, when the existing silicon carbide sagger forming mold is assembled and disassembled, especially when the installation and arrangement of the overall mold body and the disassembly and maintenance of each molding module assembly are carried out, its convenience is poor. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a silicon carbide sagger forming die, which is provided with a multi-layer silicon carbide sagger forming structure and adopts an overall disassembly-friendly structural design, thereby solving the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicon carbide sagger forming mold, comprising two mounting seats, the two mounting seats are symmetrically arranged and each of the middle parts of the top wall facing each other is provided with a groove, two mounting holes are symmetrically arranged between the upper and lower side walls of the mounting seat, the inner bottom wall of the groove is symmetrically connected to two sliding rods, and the outer side walls of the four sliding rods are slidably installed with the same sagger forming mechanism, and the overall structure is designed to be easy to disassemble and assemble, that is, two mounting seats are arranged at the bottom of the overall mold structure, which can be fixed and installed by cooperating with mounting bolts at the front and rear ends of the mounting holes on the mounting seats, and at the same time, the silicon carbide sagger forming mechanism is slidably installed on the sliding rods of the grooves of the mounting seats, so that the installation arrangement of the overall mold body and the disassembly and maintenance of each molding module assembly are convenient and easy.

[0009] As a further solution of the utility model: the sagger forming mechanism includes six forming sleeves arranged at equal distances from top to bottom, and a slot is respectively provided at the center position of the side walls facing each other of the two forming sleeves at the upper and lower ends, and a slot is respectively provided at the center position of the upper and lower side walls of the four forming sleeves at the middle end, and the same matching sleeve is slidably installed in every two adjacent slots, and a group of sagger forming grooves is provided between the upper and lower side walls of the matching sleeves, and a sagger forming block is respectively provided at the center position of the openings at the upper and lower ends of each sagger forming groove, and a group of sagger forming grooves is fifteen and is arranged in a rectangular array of three rows and five columns, and each sagger forming block is fixedly connected to the inner side wall of the slot corresponding to one side, and can be The sagger molding groove cooperates with the sagger molding blocks at the upper and lower ends to shape the silicon carbide sagger molding material. After completion, the overall mold is heated by a high-temperature heating device to realize the sagger sintering molding work. The overall multi-layer silicon carbide sagger molding structure is arranged, that is, the silicon carbide sagger molding structure adopts a multi-layer structure design, and six molding sleeves are arranged from top to bottom, and a matching sleeve is slidably installed between every two adjacent molding sleeves, and a molding groove is opened between the upper and lower side walls of the matching sleeve, and the slot of the molding sleeve corresponds to each molding groove and is fixedly connected with a molding block. When a large number of silicon carbide sagger molding work is carried out, it can carry out multi-layer and multiple silicon carbide sagger sintering molding work at a single time, and the work efficiency is relatively high.

[0010] As a further solution of the utility model: a handle frame is fixedly connected to the middle part of the front and rear side walls of the matching sleeve, and the handle frame is a U-shaped frame. A positioning plate is fixedly connected to the center position of the outer walls at both ends of the forming sleeve, and a handle is fixedly connected to the middle position of the top wall of the positioning plate. The positioning plate can be pulled away from the sliding rod by holding the handle to realize the disassembly and assembly of the forming sleeve, and the handle frame can be held to disassemble and assemble the corresponding matching sleeve.

[0011] As a further solution of the utility model: the fixed connection method between the positioning plate and the forming sleeve is welding, and two positioning holes are symmetrically opened between the upper and lower side walls of the positioning plate, and a sliding rod on the corresponding side is slidably connected in the positioning hole, which plays a role in limiting the position of multiple forming sleeves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, an overall structure design that is easy to disassemble and assemble is adopted, that is, two mounting seats are arranged at the bottom of the overall mold structure, which can be fixed and installed through the mounting holes at the front and rear ends of the mounting seats in conjunction with mounting bolts. At the same time, the silicon carbide sagger molding mechanism is slidably installed on the slide rod of the mounting seat groove, so that the installation arrangement of the overall mold body and the disassembly and maintenance of each molding module assembly are carried out, which is convenient and easy.

[0014] 2. In the utility model, a multi-layer silicon carbide sagger molding structure is provided, that is, the silicon carbide sagger molding structure adopts a multi-layer structure design, six molding sleeves are arranged from top to bottom, and a matching sleeve is slidably installed between every two adjacent molding sleeves, and a molding groove is opened between the upper and lower side walls of the matching sleeve. The slots of the molding sleeves correspond to each molding groove and are fixedly connected with a molding block. When a large number of silicon carbide sagger molding work is carried out, it can carry out the sintering and molding of multiple layers of silicon carbide saggers at a single time, and the working efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the mounting seat and the matching sleeve of the utility model;

[0017] Figure 3 This is a three-dimensional view of one side of the forming sleeve of the utility model;

[0018] Figure 4 This is a three-dimensional view of the other side of the forming sleeve of the utility model.

[0019] In the figure: 1, mounting seat; 2, groove; 3, slide bar; 4, sagger forming mechanism; 5, mounting hole; 41, forming sleeve; 42, matching sleeve; 43, slot; 44, sagger forming block; 45, positioning plate; 46, positioning hole; 47, handle; 48, sagger forming groove; 49, handle frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that the mounting base 1 is a prior art and is common knowledge to those skilled in the art, and will not be described in detail herein.

[0022] See also Figures 1 to 4In the embodiment of the utility model, the silicon carbide sagger forming mold comprises two mounting seats 1, which are symmetrically arranged and each of which has a groove 2 in the middle of the top wall on the opposite side. Two mounting holes 5 are symmetrically arranged between the upper and lower side walls of the mounting seat 1, and the inner bottom wall of the groove 2 is symmetrically fixed with two slide bars 3, and the outer side walls of the four slide bars 3 are slidably installed with the same sagger forming mechanism 4. The overall structure is designed to be easy to disassemble and assemble, that is, two mounting seats 1 are arranged at the bottom of the overall mold structure, which can be fixed and installed by cooperating with mounting bolts through the mounting holes 5 at the front and rear ends of the mounting seats 1. At the same time, the silicon carbide sagger forming mechanism 4 is slidably installed on the slide bar 3 of the groove 2 of the mounting seat 1, so that the installation arrangement of the overall mold body and the disassembly and maintenance of each molding module assembly are convenient and easy.

[0023] The sagger forming mechanism 4 includes six forming sleeves 41 which are arranged at equal distances from top to bottom. A slot 43 is respectively provided at the center of the side walls of the two forming sleeves 41 at the upper and lower ends facing each other. A slot 43 is respectively provided at the center of the upper and lower side walls of the four forming sleeves 41 at the middle end. The same matching sleeve 42 is slidably installed in each of the two adjacent slots 43. A group of sagger forming grooves 48 is provided between the upper and lower side walls of the matching sleeve 42. A sagger forming block 44 is respectively provided at the center of the openings at the upper and lower ends of each sagger forming groove 48. A group of sagger forming grooves 48 is fifteen and is arranged in a rectangular array of three rows and five columns. Each sagger forming block 44 is fixedly connected to the inner wall of the slot 43 on the corresponding side and can be matched in the sagger forming groove 48. The corresponding sagger forming blocks 44 at the upper and lower ends are combined to shape and place the silicon carbide sagger forming material. After completion, the overall mold is heated by a high-temperature heating device to realize the sintering and molding of the silicon carbide sagger. The overall structure is provided with a multi-layer silicon carbide sagger molding structure, that is, the silicon carbide sagger molding structure adopts a multi-layer structure design, and six molding sleeves 41 are arranged from top to bottom, and a matching sleeve 42 is slidably installed between every two adjacent molding sleeves 41, and a molding groove is opened between the upper and lower side walls of the matching sleeve 42, and the slot 43 of the molding sleeve 41 corresponds to each molding groove and is fixedly connected with a molding block. When a large number of silicon carbide sagger molding work is carried out, it can carry out multi-layer and multiple silicon carbide sagger sintering and molding work at a single time, and the work efficiency is high.

[0024] A handle frame 49 is fixedly connected to the middle of the front and rear side walls of the matching sleeve 42, and the handle frame 49 is a U-shaped frame. A positioning plate 45 is fixedly connected to the center position of the outer walls at both ends of the forming sleeve 41, and a handle 47 is fixedly connected to the middle position of the top wall of the positioning plate 45. The positioning plate 45 can be pulled away from the slide rod 3 by holding the handle 47 to realize the disassembly and assembly of the forming sleeve 41, and the handle frame 49 can be held to disassemble and assemble the corresponding matching sleeve 42.

[0025] The fixing connection between the positioning plate 45 and the forming sleeve 41 is welding. Two positioning holes 46 are symmetrically provided between the upper and lower side walls of the positioning plate 45. The sliding rod 3 on the corresponding side is slidably connected in the positioning hole 46 to limit the position of multiple forming sleeves 41.

[0026] The working principle of the utility model is: the silicon carbide sagger molding material can be put into the sagger molding groove 48 in cooperation with the corresponding upper and lower ends of the sagger molding blocks 44, and after completion, the overall mold is heated by a high-temperature heating device to realize the sintering and molding of the silicon carbide sagger. The overall multi-layer silicon carbide sagger molding structure is arranged, that is, the silicon carbide sagger molding structure adopts a multi-layer structure design, which is provided with six molding sleeves 41 from top to bottom, and a matching sleeve 42 is slidably installed between every two adjacent molding sleeves 41, and a molding groove is opened between the upper and lower side walls of the matching sleeve 42, and the slot 43 of the molding sleeve 41 corresponds to Each forming groove is fixedly connected with a forming block. When a large number of silicon carbide sagger forming processes are carried out, it can carry out multi-layer and multiple silicon carbide sagger sintering and forming work at a time, and the work efficiency is relatively high. In addition, the overall structure is designed to be easy to disassemble and assemble, that is, two mounting seats 1 are arranged at the bottom of the overall mold structure, and the mounting holes 5 at the front and rear ends of the mounting seats 1 can be used to cooperate with mounting bolts for fixed installation. At the same time, the silicon carbide sagger forming mechanism 4 is slidably installed on the slide bar 3 of the groove 2 of the mounting seat 1, so that it is convenient and easy to install the overall mold body and disassemble and maintain the molding module components.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silicon carbide sagger forming die, comprising two mounting seats (1), wherein the two mounting seats (1) are symmetrically arranged and each has a groove (2) in the middle of the top wall on the opposite side; Features: Two mounting holes (5) are provided between the upper and lower side walls of the mounting seat (1) in a front-to-back symmetrical manner, two sliding rods (3) are fixedly connected to the inner bottom wall of the groove (2) in a front-to-back symmetrical manner, and the same sagger forming mechanism (4) is slidably mounted on the outer side walls of the four sliding rods (3); The sagger forming mechanism (4) comprises six forming clamping sleeves (41) arranged at equal distances from top to bottom, two forming clamping sleeves (41) at the upper and lower ends each have a clamping groove (43) at the center of the side wall facing each other, and four forming clamping sleeves (41) at the middle end each have a clamping groove (43) at the center of the upper and lower side walls; The same matching sleeve (42) is slidably mounted in each of two adjacent slots (43); a group of sagger forming grooves (48) is provided between upper and lower side walls of the matching sleeve (42); and a sagger forming block (44) is provided at the center of the upper and lower openings of each sagger forming groove (48).

2. The silicon carbide sagger forming mold according to claim 1, characterized in that: A group of the sagger forming grooves (48) consists of fifteen grooves arranged in a rectangular array of three rows and five columns.

3. The silicon carbide sagger forming mold according to claim 1, characterized in that: Each of the sagger forming blocks (44) is fixedly connected to the inner side wall of the corresponding side slot (43).

4. The silicon carbide sagger forming mold according to claim 1, characterized in that: A handle frame (49) is fixedly connected to the middle of the front and rear side walls of the matching sleeve (42), and the handle frame (49) is a U-shaped frame.

5. The silicon carbide sagger forming mold according to claim 1, characterized in that: A positioning plate (45) is fixedly connected to the center of the outer side walls at both ends of the forming sleeve (41).

6. The silicon carbide sagger forming mold according to claim 5, characterized in that: A handle (47) is fixedly connected to the middle position of the top wall of the positioning plate (45), and the positioning plate (45) and the forming sleeve (41) are fixedly connected by welding.

7. The silicon carbide sagger forming mold according to claim 5, characterized in that: Two positioning holes (46) are provided between the upper and lower side walls of the positioning plate (45) in a front-to-back symmetrical shape, and a sliding rod (3) on a corresponding side is slidably connected in the positioning hole (46).

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