CN219445517U

CN219445517U - Ceramic tube die

Info

Publication number: CN219445517U
Application number: CN202320329102.2U
Authority: CN
Inventors: 李望生
Original assignee: Foshan Shengye Industrial Technology Co ltd
Current assignee: Foshan Shengye Industrial Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-01
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of ceramic grinding tools and discloses a ceramic tube die which comprises an inner die, wherein an outer die is sleeved outside the inner die, a fixing seat is arranged on the outer wall of the inner die, a fixing block is arranged inside the fixing seat and is arranged on the outer wall of the outer die, a fixing bolt is arranged inside the fixing block, a top cover is arranged at the top end of the outer die, an inner groove is formed in the top cover, a top block is arranged inside the inner groove, and a pushing block is arranged at the bottom end of the top block. This ceramic pipe grinding apparatus through setting up the connecting cylinder on the top cap, and the connecting cylinder passes through inside link extension length, and the link is fixed a position through positioning bolt, when the drawing of patterns, unscrews the locking bolt, promotes the link, makes the kicking block of its front end promote the kicking block with ceramic pipe spare push out inside the outer mould, can accomplish the drawing of patterns, and this structure is convenient for carry out the drawing of patterns after ceramic pipe fitting pours the completion, has solved prior art and has set up stronger bearing structure inside the mould and make at the comparatively difficult problem of drawing of patterns in-process.

Description

Ceramic tube die

Technical Field

The utility model relates to the technical field of ceramic grinding tools, in particular to a ceramic tube die.

Background

The ceramic pipe fitting has a simple structure, is a pipeline with smooth inner and outer walls, and is generally tubular in cross section with an annular structure. The ceramic has the main performances of high-temperature strength, thermal shock resistance, high-temperature creep resistance, high oxidation resistance, good wear resistance and the like. Because of the superior performance of ceramic tubes, the ceramic tubes are widely applied to roller kilns for firing household porcelain, sanitary porcelain, building porcelain and magnetic materials. However, because the ceramic pipe is very easy to cause bending deformation, collapse, crack and fracture of the biscuit due to weather, environment and other reasons in the drying process in the biscuit stage before firing, and because the physical defects of poor toughness, large brittleness and the like of the silicon carbide ceramic are very easy to fracture in the carrying and using processes, the waste of very large resources is caused for enterprises, the production cost of the enterprises is increased, and the problem that how to solve the problems that the bending deformation, collapse, crack and fracture of the biscuit of the silicon carbide ceramic pipe, the physical defects of poor toughness, large brittleness and the like of the finished product of the silicon carbide ceramic pipe are very easy to fracture in the carrying and using processes is the current urgent problem to be solved.

Therefore, the technical proposal (publication number: CN 210880198U) discloses a novel structural ceramic pipe fitting die, the strength of the biscuit is improved by forming a reinforcing part inside the ceramic pipe fitting, the biscuit is effectively prevented from bending deformation, collapse, cracking and breaking, meanwhile, the novel structural ceramic pipe fitting die has a stronger protection effect on the finished silicon carbide ceramic pipe fitting, the problem of easy cracking in the carrying process is effectively prevented, and meanwhile, the structural strength of the die plate is larger, and the use effect is good. In this technical scheme, although can realize supporting in ceramic pipe fitting inside to guarantee the intensity in transport and the use, but because set up stronger bearing structure in the mould inside and make at the drawing of patterns in-process comparatively difficult, if the drawing of patterns can lead to fashioned ceramic pipe fitting to damage by force, so, need improve prior art, in order to satisfy actual demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a ceramic tube die which has the advantages of convenience in demoulding and the like, and solves the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ceramic tube mould, includes interior mould, the outside outer mould that has cup jointed of interior mould, its characterized in that: the fixing base is installed to interior mould outer wall, fixing base internally mounted has the fixed block, the fixed block is installed in outer mould outer wall, and internally mounted has fixing bolt, the top cap is installed on outer mould top, the inside groove of having seted up of top cap, inside groove internally mounted has the kicking block, the kicking block is installed to the kicking block bottom, fixed cylinder is installed on the kicking block top, fixed cylinder internally mounted has the link, fixed cylinder and link both sides face all are provided with the screw hole, screw hole internally mounted has positioning bolt, the connecting block is installed on the top cap top, locking bolt is installed to the connecting block front end, locking bolt front end is installed in the kicking block inside.

As the preferable technical scheme of the utility model, the fixing seats are provided with a plurality of groups, the circumferential arrays are fixedly arranged on the outer wall of the inner die, the fixing blocks are fixedly arranged on the outer wall of the outer die corresponding to the positions of the fixing seats, the front ends of the fixing blocks are slidably arranged in the fixing seats, and the fixing bolts are in threaded through connection with the fixing blocks and the inside of the fixing seats.

As the preferable technical scheme of the utility model, the top cover is detachably arranged in the top end of the outer die, an inner groove is penetrated and arranged in the top cover, the top block is slidably arranged in the inner groove, and the front end of the top block is fixedly connected with the pushing block.

As the preferable technical scheme of the utility model, the fixed cylinders are symmetrically and fixedly arranged on the top surface of the top block, and the connecting frame is arranged in the fixed cylinders in a sliding manner.

As a preferable technical scheme of the utility model, a plurality of groups of threaded holes are formed, the threaded holes on the side surface of the fixed cylinder correspond to the threaded holes on the side surface of the connecting frame in position and are equal in size, and the positioning bolts are in threaded connection with the inside of the threaded holes.

As the preferable technical scheme of the utility model, the connecting blocks are fixedly arranged at the top end of the top cover in a circumferential array manner, the front ends of the connecting blocks are connected with locking bolts in a threaded manner, and the front ends of the locking bolts are connected inside the top ends of the top blocks in a threaded manner.

Compared with the prior art, the utility model provides a ceramic tube die, which has the following beneficial effects:

1. according to the ceramic pipe fitting demoulding device, the connecting cylinder is arranged on the top cover and extends to a length through the connecting frame, the connecting frame is positioned through the positioning bolt, the locking bolt is unscrewed to push the connecting frame during demoulding, the push block at the front end of the connecting frame pushes the push block to push the ceramic pipe fitting out of the inner part of the outer mould, and demoulding can be completed.

2. According to the utility model, the fixing seat and the fixing block are arranged at the joint of the inner die and the outer die and are matched with the top cover at the top end of the outer die, so that the connection tightness between the outer die and the inner die is improved, the tightness of ceramic pipe fittings in the die in the compression molding process is ensured, and the ceramic pipe fitting molding failure caused by leakage of raw materials in the die is prevented.

Drawings

FIG. 1 is a schematic perspective view of a structural mold of the present utility model;

FIG. 2 is a schematic top view of a structural mold according to the present utility model;

FIG. 3 is a schematic side view of a structural mold of the present utility model;

FIG. 4 is a schematic cross-sectional view of a structural mold of the present utility model;

fig. 5 is an enlarged partial schematic view of a in fig. 4, which is a structural diagram of the present utility model.

Wherein: 1. an inner mold; 2. an outer mold; 3. a fixing seat; 4. a fixed block; 5. a fixing bolt; 6. a top cover; 7. an inner tank; 8. a top block; 9. a pushing block; 10. a fixed cylinder; 11. a connecting frame; 12. a threaded hole; 13. positioning bolts; 14. a connecting block; 15. a locking bolt.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a ceramic tube mold comprises an inner mold 1, wherein an outer mold 2 is sleeved outside the inner mold 1, and the ceramic tube mold is characterized in that: the fixing base 3 is installed to interior mould 1 outer wall, fixing base 3 internally mounted has fixed block 4, fixed block 4 installs in outer mould 2 outer wall, and internally mounted has fixing bolt 5, top cap 6 is installed on outer mould 2 top, inside groove 7 has been seted up to top cap 6, inside groove 7 internally mounted has kicking block 8, push block 9 is installed to kicking block 8 bottom, fixed cylinder 10 is installed on kicking block 8 top, fixed cylinder 10 internally mounted has link 11, fixed cylinder 10 and link 11 both sides face all are provided with screw hole 12, screw hole 12 internally mounted has positioning bolt 13, connecting block 14 is installed on top cap 6 top, locking bolt 15 is installed to connecting block 14 front end, locking bolt 15 front end is installed inside kicking block 8.

Further, the outer die 2 is sleeved outside the inner die 1, the fixed block 4 on the outer wall of the outer die 2 is arranged inside the fixed seat 3, and the fixed bolt 5 penetrates through the fixed seat 3 and the fixed block 4 to be tightly connected with each other, so that the bottom ends of the outer die 2 and the inner die 1 are sealed.

Further, the top cover 6 can seal the top end of the outer die 2, and the top block 8 arranged in the top cover in a sliding manner is convenient to match with the push block 9 to push and demould the formed ceramic pipe fitting.

Further, the connecting frame 11 is slidably mounted inside the fixed cylinder 10, so that the length of the connecting frame can be expanded when the demolding is pushed, the demolding is convenient, and the connecting frame can be contracted inside the fixed cylinder 10 when the demolding is not performed, so that the occupied space is reduced.

Further, the design of the plurality of groups of threaded holes 12 is convenient for the connecting frame 11 to be positioned when contracting or expanding, so that the connecting frame is positioned inside the fixed cylinder 10, and the connecting frame cannot displace in the use process, thereby playing a limiting role.

Further, the setting of connecting block 14 can be in the same place top cap 6 and kicking block 8 through lock bolt 15 connection, promotes the compactness between kicking block 8 and the top cap 6, can fix kicking block 8 inside top cap 6, when avoiding ceramic pipe shaping, kicking block 8 slides inside top cap 6, influences the pipe shaping.

When the ceramic pipe fitting demolding device is used, the outer mold 2 is sleeved outside the inner mold 1, the fixing block 4 on the outer wall of the outer mold is arranged inside the fixing seat 3, the outer mold 2 and the bottom end of the inner mold 1 are fixed through the fixing bolts 5, ceramic pipe fitting raw materials are poured between the outer mold 2 and the inner mold 1, the top cover 6 is covered, the locking bolts 15 are screwed to fix the top block 8 inside the top cover 6, the positioning bolts 13 are loosened, the connecting frame 11 is stretched when demolding is performed, the positioning bolts 13 are screwed to position the connecting frame 11, the locking bolts 15 are loosened, the connecting frame 11 is pushed, and the top block 8 at the front end of the connecting frame pushes the pushing block 9 to push the molded ceramic pipe fitting out of the outer mold 2, so that demolding is completed.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ceramic tube mould, includes interior mould (1), interior mould (1) outside has cup jointed outer mould (2), its characterized in that: fixing base (3) are installed to interior mould (1) outer wall, fixing base (3) internally mounted has fixed block (4), fixed block (4) are installed in outer mould (2) outer wall, and internally mounted has fixing bolt (5), top cap (6) are installed on outer mould (2) top, inside groove (7) have been seted up to top cap (6), inside groove (7) internally mounted has kicking block (8), kicking block (9) are installed to kicking block (8) bottom, fixed barrel (10) are installed on kicking block (8) top, fixed barrel (10) internally mounted has link (11), fixed barrel (10) all are provided with screw hole (12) with link (11) both sides face, screw hole (12) internally mounted has fixing bolt (13), connecting block (14) are installed on top cap (6) top, locking bolt (15) are installed to connecting block (14) front end, locking bolt (15) front end is installed inside kicking block (8).

2. A ceramic tube mould according to claim 1, wherein: the fixing seat (3) is provided with a plurality of groups, the circumference array is fixedly arranged on the outer wall of the inner die (1), the fixing block (4) is fixedly arranged on the outer wall of the outer die (2) corresponding to the fixing seat (3) in position, the front end of the fixing block is slidably arranged inside the fixing seat (3), and the fixing bolt (5) is in threaded penetrating connection inside the fixing block (4) and the fixing seat (3).

3. A ceramic tube mould according to claim 1, wherein: the top cover (6) is detachably arranged inside the top end of the outer die (2), an inner groove (7) is formed in the inner die in a penetrating mode, the top block (8) is slidably arranged inside the inner groove (7), and the front end of the top block is fixedly connected with the pushing block (9).

4. A ceramic tube mould according to claim 1, wherein: the fixed cylinder (10) is symmetrically and fixedly arranged on the top surface of the top block (8), and the connecting frame (11) is arranged in the fixed cylinder in a sliding manner.

5. A ceramic tube mould according to claim 1, wherein: the screw holes (12) are provided with a plurality of groups, the screw holes (12) on the side surface of the fixed cylinder (10) correspond to the screw holes on the side surface of the connecting frame (11) in position and are equal in size, and the positioning bolts (13) are in threaded connection with the inside of the screw holes (12).

6. A ceramic tube mould according to claim 1, wherein: said connecting block (14)

The circumference array is fixedly arranged at the top end of the top cover (6) in a distributed manner, the front end is connected with a locking bolt (15) in a threaded manner,

the front end of the locking bolt (15) is in threaded connection with the inside of the top end of the top block (8).