CN211138256U

CN211138256U - Hot-working die assembly and hot-press forming equipment

Info

Publication number: CN211138256U
Application number: CN201921662317.6U
Authority: CN
Inventors: 肖大贤
Original assignee: Chongqing Zhiben Environmental Protection Technology Co ltd
Current assignee: Chongqing Zhiben Environmental Protection Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-31
Anticipated expiration: 2029-09-30

Abstract

The utility model is suitable for a mould technical field provides a hot work mould subassembly and hot briquetting equipment. The hot working die assembly comprises a die body, a die core and a die core, wherein the die body is provided with a hollow structural cavity; the heating assembly is connected with the die body and used for heating the die body; the heat insulation structure is used for preventing the heat of the heating assembly from being conducted to the rack; heating element sets up between mould body and thermal-insulated structure, and thermal-insulated structure's one end fixed connection is on heating element, and other end fixed connection is in the frame. The hot-press forming equipment comprises a rack and the hot-work die assembly, wherein the hot-work die assembly is fixedly connected to the rack. The utility model discloses in, through adopting to be provided with thermal-insulated structure between heating element and frame, just can avoid on the produced temperature direct conduction of heating element to the frame, and then lead to the frame temperature to rise and the condition emergence that takes place to warp, ensured the structural strength of frame, and then promoted the installation stability of hot work mould subassembly.

Description

Hot-working die assembly and hot-press forming equipment

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a hot work mould subassembly and hot briquetting equipment.

Background

The hot working mold refers to a mold which receives hot deformation processing to obtain a product. In the production of products by using hot working dies, the hot working dies are usually installed on a frame of a die casting machine or an injection molding machine for compression molding, and the dies need to be kept at a certain high temperature state according to the molding process requirements of the products. Because the hot working die is usually directly fixed on the frame, the temperature on the hot working die is conducted to the frame, so that the frame is heated and deformed, and the mounting stability of the die is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a hot-working mold assembly and a hot-press molding apparatus to solve the problem that the rack is deformed due to heat and the installation stability of the mold is deteriorated.

In order to solve the above problem, the embodiment of the present invention provides a technical solution that: a hot-work die assembly fixedly attached to a frame, the hot-work die assembly comprising: the mould comprises a mould body and a mould core, wherein the mould body is provided with a hollow structural cavity; the heating assembly is connected with the die body and used for heating the die body; the heat insulation structure is used for blocking heat of the heating assembly from being conducted to the rack; the heating assembly is arranged between the die body and the heat insulation structure, one end of the heat insulation structure is fixedly connected to the heating assembly, and the other end of the heat insulation structure is fixedly connected to the rack.

Preferably, the heating assembly comprises: the heat conducting plate is fixedly connected with the die body, and a cavity is formed in the heat conducting plate; the heating element is arranged in the cavity in the heat conducting plate and used for heating the heat conducting plate; one end of the heat insulation structure is fixedly connected to the heat conduction plate.

Preferably, the heating member includes a heating flow path accommodating a heating medium.

Preferably, the heating flow channel is continuously bent.

Preferably, the heating member comprises an electrical heating rod disposed within the thermally conductive plate.

Preferably, the heat insulation structure includes: the heat conducting plate is fixedly connected with the frame, and the heat conducting plate is fixedly connected with the frame; and a preset distance is formed between every two adjacent support columns.

Preferably, the support posts are of equal diameter.

Preferably, each support column is provided with a cooling structure.

Preferably, the heat insulation structure further comprises: and the mounting plate is used for mounting and fixing the heat conducting plate, and the first end of each support column is fixedly connected with the mounting plate.

The utility model also provides a hot briquetting equipment, include: a frame; in the hot work die assembly, the hot work die assembly is fixedly connected to the rack.

The embodiment of the utility model provides a hot work mould subassembly and hot briquetting equipment, the mould body is connected with heating element, alright with heating element heats the mould body, makes the temperature of mould body can satisfy the demand of product production to be provided with thermal-insulated structure through the adoption between heating element and frame. Like this, this thermal-insulated subassembly not only can be used for the installation of mould body and heating element to be fixed, makes mould body and heating element reliably fix in the frame, moreover, through this thermal-insulated subassembly, can avoid the produced temperature conduction of heating element to the frame on, leads to the frame temperature to rise and the condition emergence of taking place the deformation, has ensured the stability of frame structural strength, and then has promoted the installation stability of hot work mould subassembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view illustrating an installation of a hot work die assembly and a frame according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a hot-work die assembly according to an embodiment of the present invention.

Description of reference numerals:

1. hot working the mold assembly; 11. a mold body; 12. a heating assembly; 121. a heat conducting plate; 122. a heating member; 13. a thermally insulating structure; 131. a support pillar; 20. and a frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and aspects can be formed by combining different features. In order to avoid unnecessary repetition, various combinations of the specific features of the present invention are not described separately.

As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a hot-working mold assembly 1, which is fixedly connected to a frame 20 of a forming device, and is mainly used for hot-press forming of products, such as forming of paper pulp through the hot-working mold assembly 1, and under the effect of a pressing force provided by the forming device, the paper pulp can be hot-pressed into a paper product with a predetermined shape.

As shown in fig. 1 and 2, the hot work die assembly 1 includes a die body 11 and a heating assembly 12. The mould body 11 is provided with a hollow structural cavity, the shape of the structural cavity is processed and manufactured according to the shape of a product to be produced according to specific needs, so that after slurry is input into the structural cavity, the shape of the product can be shaped through the structural cavity, and the product meeting the requirements can be produced. In particular, in order to ensure that the product can be molded and produced smoothly, the mold body 11 is generally heated so that the mold body 11 can be maintained at a proper temperature. Therefore, the heating assembly 12 is directly connected to the mold body 11, so that the mold body 11 can be heated by the heating assembly 12, and the temperature of the mold body 11 can be maintained in a temperature state according to the production requirement of the product.

When the installation of actual hot work die assembly 1, in order to avoid on the produced temperature of heating element 12 directly transmits frame 20, lead to frame 20 high temperature and take place deformation, and then cause the condition of hot work die assembly 1 installation stability variation to take place, in the embodiment of the utility model discloses, as shown in fig. 1 and fig. 2, adopt still to set up this hot work die assembly 1 including thermal-insulated structure 13, this thermal-insulated structure 13 is used for the heat of separation heating element 12 to the conduction of frame 20. Specifically, the heating assembly 12 is disposed between the mold body 11 and the heat insulation structure 13, and one end of the heat insulation structure 13 is fixedly connected to the heating assembly 12, and the other end is fixedly connected to the frame 20. The heat insulation structure 13 may be made of a material having high support strength and having a certain heat insulation effect. In this way, by the connection of the heat insulation structure 13, not only the mold body 11 and the heating assembly 12 can be reliably fixed on the frame 20, but also the temperature generated by the heating assembly 12 can be prevented from being directly conducted to the frame 20 under the heat insulation effect of the heat insulation assembly, so that the frame 20 is prevented from being deformed due to the temperature rise. Through thermal-insulated of thermal-insulated structure 13, avoided on heating element 12 the temperature direct transfer to frame 20, moreover, thermal-insulated structure 13 with heating element 12 and frame 20 interval to form the heat dissipation clearance, under the effect that the air flows, just can take away the temperature on thermal-insulated structure 13 and the frame 20. This hot-working die assembly 1's setting not only can satisfy the hot briquetting demand of product, but also can make the temperature on the frame 20 keep at the low temperature state, and frame 20 can not be heated and take place to warp, has ensured the stability of frame 20 structural strength, and then has ensured hot-working die assembly 1's installation stability.

As shown in fig. 1 and 2, the heating assembly 12 includes a heat conductive plate 121 and a heating member 122. The heat conducting plate 121 is used for being fixedly connected with the die body 11, a cavity is formed in the heat conducting plate, the heating piece 122 is arranged in the cavity in the heat conducting plate 121 and used for heating the heat conducting plate 121, the heat conducting plate 121 can be heated, the die body 11 connected with the heat conducting plate 121 can be heated, and the purpose of heating the die body 11 is achieved. Specifically, the heat conducting plate 121 is preferably made of a material with a high thermal conductivity coefficient, so that when the heating member 122 in the inner cavity of the heat conducting plate 121 heats the heat conducting plate 121, the heat conducting plate 121 can be heated up rapidly, and the efficiency of heating the mold body 11 can be improved. When the heat conducting plate 121 is installed, one end of the heat insulating structure 13 is fixedly connected to the heat conducting plate 121, so that the heat conducting plate 121 can be installed and connected.

In a particular arrangement, the heating element 122 includes a heating flow path that receives a heating medium. In this way, the heat conductive plate 121 can be heated while the heating medium flows along the heating flow path by supplying the high-temperature heating medium into the heating flow path. In a specific arrangement, a plurality of heating flow paths may be provided in parallel with each other in the heat conductive plate 121 and then heated by separately feeding the heating media, respectively. The heating flow path may be continuously bent to increase a contact area between the heating flow path and the heat conductive plate 121, thereby improving heating efficiency of the heat conductive plate 121. The input heating medium can be hot oil or other medium with a high value of specific heat capacity, so that more heat can be released to heat the heat conducting plate 121 in the flowing heating process.

As another implementation of the heating member 122, the heating member 122 may also include an electric heating rod disposed in the heat conductive plate 121. That is, the heat conducting plate 121 is heated by the electric heating rod after the electric heating rod is energized, so that the heat conducting plate 121 can be rapidly heated.

As shown in fig. 1 and 2, in the embodiment of the present invention, the heat insulation structure 13 includes a plurality of support columns 131. Each of the supporting columns 131 has a first end fixedly coupled to the heat conductive plate 121 and a second end fixedly coupled to the frame 20, and a predetermined distance is provided between the adjacent supporting columns 131. The preset distance is a specific setting in which the support columns 131 are spaced at a set distance, and the distance between adjacent support columns 131 is ensured to be a predetermined value. If the predetermined distance is 5 cm, the predetermined distance means that the adjacent support columns 131 are spaced apart by 5 cm. In a specific arrangement, each support column 131 may be provided as an iron column, a steel column, or the like, in order to ensure the strength of the support and the heat insulation effect. Moreover, preferably, the first end and the second end are both provided with external threads, and the heat conducting plate 121 and the frame 20 are provided with internal thread holes, so that the fixed installation of each supporting column 131 is realized in a threaded connection mode, and the installation convenience is good.

As shown in fig. 1, the support columns 131 are preferably arranged to be equal in diameter. In this way, manufacturing and installation is facilitated. Of course, the size of each supporting column 131 may be set differently according to the actual supporting strength requirement, so as to ensure that the supporting strength can meet the use requirement.

Specifically, in order to further improve the reliability of the heat insulation of the rack 20, a cooling structure may be provided on each support column 131. The cooling structure may be a heat absorbing and cooling material coated on the outer surface of the supporting column 131 to reduce the amount of heat transferred to the rack 20 through the supporting column 131. Of course, satisfying under the prerequisite of supporting strength, also can set up this cooling structure into the through-hole that is located support column 131 inside, like this, can reduce heat-conducting area, play the effect that reduces heat conduction.

In particular, in other embodiments, the insulation structure 13 may also be configured to further include a mounting plate. The mounting plate is used for the heat-conducting plate 121 to install and fix, and the first end of each support column 131 is fixedly connected with the mounting plate. That is, the heat conducting plate 121 is fixed to the mounting plate by first connecting each supporting column 131 to the mounting plate. This may serve to improve the ease of replacement of the heating assembly 12 when needed. Moreover, the installation of the mounting plate can further prevent the temperature on the heat conducting plate 121 from being conducted to the frame 20.

The embodiment of the utility model provides a hot work mould subassembly provides is provided with thermal-insulated structure through adopting between heating element and frame. Like this, this thermal-insulated subassembly not only can be used for the installation of mould body and heating element to be fixed, makes mould body and heating element reliably fix in the frame, moreover, through this thermal-insulated subassembly, can avoid the produced temperature direct conduction of heating element to the frame on, leads to the frame temperature to rise and the condition emergence of taking place the deformation, has ensured the stability of frame structural strength, and then has promoted the installation stability of hot work mould subassembly.

The embodiment of the utility model provides an in still provide a hot briquetting equipment, including frame 20 and foretell hot work mould subassembly 1, hot work mould subassembly 1 fixed connection is in frame 20. The hot work die assembly 1 comprises the heat insulation structure 13, and the heat insulation structure 13 is fixedly connected with the machine frame 20. Thus, in the actual use process, the heat insulation structure 13 can effectively reduce the temperature conduction on the hot work die assembly 1 to the frame 20, thereby avoiding the problem that the frame 20 deforms due to high temperature. The embodiment of the utility model provides an in hot briquetting equipment, its frame 20 can keep higher structural strength at the in-process that uses, has ensured the stability of hot work mould subassembly 1 mounted position, and then can improve the reliability of hot briquetting equipment production.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a hot work mould subassembly, fixed connection is in the frame, its characterized in that, hot work mould subassembly includes:

the mould comprises a mould body and a mould core, wherein the mould body is provided with a hollow structural cavity;

the heating assembly is connected with the die body and used for heating the die body;

the heat insulation structure is used for blocking heat of the heating assembly from being conducted to the rack;

the heating assembly is arranged between the die body and the heat insulation structure, one end of the heat insulation structure is fixedly connected to the heating assembly, and the other end of the heat insulation structure is fixedly connected to the rack.

2. The hot work die assembly as claimed in claim 1, wherein said heating assembly comprises:

the heat conducting plate is fixedly connected with the die body, and a cavity is formed in the heat conducting plate;

the heating element is arranged in the cavity in the heat conducting plate and used for heating the heat conducting plate;

one end of the heat insulation structure is fixedly connected to the heat conduction plate.

3. The hot work die assembly as claimed in claim 2, wherein said heating element comprises a heating runner for receiving a heating medium.

4. The hot-work die assembly as claimed in claim 3, wherein said heated runner is continuously curved.

5. The hot work die assembly as claimed in claim 2, wherein said heating element comprises an electrical heating rod disposed within said thermally conductive plate.

6. The hot work die assembly as claimed in claim 2, wherein said insulation structure comprises:

the heat conducting plate is fixedly connected with the frame, and the heat conducting plate is fixedly connected with the frame;

and a preset distance is formed between every two adjacent support columns.

7. The hot-work die assembly as claimed in claim 6, wherein the support posts are of equal diameter.

8. The hot work die assembly as claimed in claim 6 or 7, wherein a temperature reducing structure is provided on each support post.

9. The hot work die assembly as claimed in claim 6, wherein said insulation structure further comprises:

and the mounting plate is used for mounting and fixing the heat conducting plate, and the first end of each support column is fixedly connected with the mounting plate.

10. A hot press molding apparatus, characterized by comprising:

a frame;

the hot work die assembly of any one of claims 1 to 9, fixedly attached to the frame.