CN213437018U - 3D prints manual core box - Google Patents
3D prints manual core box Download PDFInfo
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- CN213437018U CN213437018U CN202022479418.9U CN202022479418U CN213437018U CN 213437018 U CN213437018 U CN 213437018U CN 202022479418 U CN202022479418 U CN 202022479418U CN 213437018 U CN213437018 U CN 213437018U
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Abstract
The utility model discloses a 3D prints manual core box, including first core box body, second core box body, third core box body, first core box body, second core box body are all assembled and set up in third core box body top, and first core box body and second core box body are about assembled and connected; all fixedly set up first guard plate in the upper and lower edge of first core box body, all fixedly set up the second guard plate in the upper and lower edge of second core box body, all fixedly set up the third protection board in the both sides edge of third core box body.
Description
Technical Field
The utility model belongs to the technical field of the core box, concretely relates to manual core box of 3D printing.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
The manual core box is a sand core manufacturing process and is widely applied to producing casting products in a foundry. The process comprises the steps of manually closing the mold, filling the sand, opening the mold and taking the casting, so that the weight of the core box is required to be within the manually operable range, the core box does not need high strength compared with the mold used by equipment, in addition, under the current rapid production large environment, the core box is manually made, the manufacturing speed is high, the casting can be produced in small batches or large batches in a short time, and the casting can be timely applied to the market.
The inventor finds that the existing core box is bad in production environment and easy to collide and damage when the sand core is manufactured in the actual application process, and in addition, as the sand is not easy to demold, workers can knock the surface of the core box and take out the sand core by vibration, the surface of the printed core box is seriously damaged, the size of a casting is seriously influenced, and waste is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a 3D printing manual core box, which is provided with three core box bodies, two core box bodies on the upper part are spliced and connected left and right, and the whole core box is convenient to assemble and disassemble; the outside of each core box body of the core box is provided with a protection plate, so that the core box can be effectively protected.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, an embodiment of the utility model provides a 3D printing manual core box, which comprises a first core box body, a second core box body and a third core box body, wherein the first core box body and the second core box body are assembled and arranged on the top of the third core box body, and the first core box body and the second core box body are assembled and connected from left to right; all fixedly set up first guard plate in the upper and lower edge of first core box body, all fixedly set up the second guard plate in the upper and lower edge of second core box body, all fixedly set up the third protection board in the both sides edge of third core box body.
As a further technical scheme, the first core box body, the second core box body and the third core box body are all formed by 3D printing.
As a further technical scheme, the first protection plate, the second protection plate and the third protection plate are all L-shaped.
As a further technical scheme, the first protection plate is clamped at the corner of the first core box body and is bonded with the first core box body through glue; the second protection plate is clamped at the corner of the second core box body and is bonded with the second core box body through glue; the third prevention guard plate is clamped at the edge of the third core box body and is bonded with the third core box body through glue.
As a further technical scheme, first protection plates at the upper and lower corners of the first core box body are connected through a first connecting plate; the second protection plates at the upper and lower corners of the second core box body are connected through a second connection plate; the first connecting plate and the second connecting plate are connected through bolts.
As a further technical scheme, third protection plates on two sides of the third core box body are connected through bolts.
As a further technical scheme, the first core box body and the second core box body are assembled at the splicing position through the clamping blocks and the clamping grooves.
As a further technical scheme, the side part of the first core box body is provided with a first opening, the side part of the second core box body is provided with a second opening, the first opening of the first core box body and the second opening of the second core box body are oppositely spliced, and the first opening and the second opening are spliced to form a sand filling opening.
As a further technical scheme, the first protection plate, the second protection plate and the third protection plate are all made of L-shaped angle steel.
As a further technical scheme, the bottom of the third core box body is arranged in a grid form.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
the utility model discloses a core box sets up the core box into three core box body, assembles the connection about two core box bodies on upper portion, and the core box body on upper portion all assembles with the core box body of bottom and is connected whole core box assembly and disassembly convenience.
The utility model discloses a core box, each core box outside sets up the guard plate, and the colliding with of the core box outside of effectual protection, edge is strikeed, low cost moreover, and convenient operation can tailor the length of guard plate at will according to the core box size, need not special processing, and light swift application is on the core box.
The utility model discloses a core box, guard plate and core box body bond, then connect the guard plate of core box both sides through the bolt, simple manufacture, and convenient operation avoids the damage that bolt fastening caused on the direct core box body of guard plate.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic view of a core box according to one or more embodiments of the present invention;
fig. 2 is an exploded schematic view of a core box according to one or more embodiments of the present invention;
fig. 3 is a schematic view of a first fender according to one or more embodiments of the present invention;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
1 first core box body, 2 second core box bodies, 3 third core box bodies, 4 sand filling openings, 5 first protection plates, 6 second protection plates, 7 third protection plates, 8 connecting plates, 9 bolts and 10 bolts.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "mounted", "connected", "fixed", etc. in the present invention should be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Just as the background art introduces, exist not enoughly among the prior art, in order to solve above-mentioned technical problem, the utility model provides a 3D prints manual core box.
In a typical embodiment of the present invention, as shown in fig. 1, a 3D printing manual core box is provided, which includes a first core box body 1, a second core box body 2, and a third core box body 3; the third core box body is a lower core box and is positioned at the bottom; the first core box body and the second core box body are assembled and arranged at the top of the third core box body, the first core box body and the second core box body are assembled and connected left and right, and the first core box body and the second core box body jointly form an upper core box.
The upper core box is provided with the first core box body and the second core box body which are assembled in a left-right mode, so that the first core box body and the second core box body can be assembled and disassembled in a left-right mode after core making is completed, opening of the upper core box can be achieved, and operation is convenient; the upper core box and the lower core box are assembled, so that the upper core box and the lower core box can be conveniently disassembled, and after the two core box bodies on the upper part are disassembled, the lower core box supports the cores, and then the cores are taken out.
First core box body 1, second core box body 2 are assembled through fixture block and draw-in groove in concatenation department, set up the fixture block at first core box body promptly, and second core box body sets up the draw-in groove, perhaps sets up the draw-in groove at first core box body, and second core box body sets up the fixture block, through the cooperation of fixture block and draw-in groove, can realize assembling of first core box body and second core box body fast and connect.
The side part of the first core box body 1 is provided with a first opening, the side part of the second core box body 2 is provided with a second opening, the first opening of the first core box body and the second opening of the second core box body are oppositely spliced, namely the first opening of the first core box body is arranged at the spliced side part of the first core box body and the second core box body, and the second opening of the second core box body is arranged at the spliced side part of the second core box body and the first core box body; the first opening of the first core box body and the second opening of the second core box body are spliced to form a sand filling opening 4, and sand is filled into the integral core box through the sand filling opening.
In this embodiment, the first core box body, the second core box body and the third core box body are all formed by 3D printing. The core box can be specifically printed by PLA, and the hardness of the core box is far lower than that of a core box made of metal.
In order to play the guard action to the core box, all fixedly set up first guard plate 5 in the upper and lower edge of first core box body, all fixedly set up second guard plate 6 in the upper and lower edge of second core box body, all fixedly set up third guard plate 7 in the both sides edge of third core box body.
In an optional embodiment, the first protection plate, the second protection plate and the third protection plate are all in an L shape; the first protection plate is clamped at the corner of the first core box body and is bonded with the first core box body through glue; the second protection plate is clamped at the corner of the second core box body and is bonded with the second core box body through glue; the third prevention guard plate is clamped at the edge of the third core box body and is bonded with the third core box body through glue.
The first protection plate can play the guard action to the first core box body outside, and the second protection plate can play the guard action to the second core box body outside, and the third protection plate can play the guard action to the third core box body outside. Meanwhile, when the core box is subjected to demolding and difficult to lift, the corresponding protection plate is knocked, a vibration effect is achieved, and the core can be taken out conveniently.
The core box solves the problem of damage caused by a manual core box in actual production through the arrangement of the protection plate, protects the core box body, prolongs the service life, greatly promotes the application of the printing core box in actual production, saves the cost, realizes the application of a long-term effective core box in the production of casting products, and eliminates the worry of easy damage of the printing core box in the application process.
In this embodiment, first guard plate, second guard plate, third guard plate all adopt L type angle steel.
When the integrated protection component is arranged, the first protection plates at the upper and lower corners of the first core box body are connected through the connecting plates 8, and the connecting plates 8 are respectively connected with the first protection plates at the upper and lower corners of the first core box body through screws, so that the upper and lower first protection plates of the first core box body can be connected into the integrated protection component; similarly, the second protection plates at the upper and lower corners of the second core box body are connected into an integral protection assembly; the connecting plates 8 of the protection components of the first core box body and the second core box body are connected through the bolts 9, the end parts of the bolts are fixed through the nuts, and therefore the first core box body and the second core box body are connected into a whole, and the whole core box is more stable in the sand making process.
The third prevention guard plates on two sides of the third core box body are connected through bolts 10, and the end parts of the bolts are fixed through nuts.
The protection plates of the first core box body and the second core box body are connected through the bolts, the protection plates on two sides of the third core box body are connected through the bolts, the protection plates can be prevented from being directly fixed with screws of the core box body, and damage to the core box body is avoided.
In this embodiment, the bottom of the third core case is arranged in a grid form, so that the whole core case is light.
The utility model discloses a use method of core box does:
firstly, a first core box body and a second core box body are assembled and then are arranged at the top of a third core box body, and protective components of the first core box body and the second core box body are connected into a whole;
filling sand in a sand filling port formed between the first core box body and the second core box body, then leveling by using a scraper, and opening the box after sand is solidified;
when the core box is opened, the connecting bolt between the first core box body and the second core box body protection component is detached, then the first core box body and the second core box body are respectively opened leftwards and rightwards, then the third core box body supports the core, and the core making process can be completed by manually taking out the core;
if the mold is not easy to strip in the opening process, the corresponding position of the protective plate can be knocked by using a tool to play a role in vibration, and then the core is taken out.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A3D printing manual core box is characterized by comprising a first core box body, a second core box body and a third core box body, wherein the first core box body and the second core box body are assembled and arranged at the top of the third core box body, and the first core box body and the second core box body are assembled and connected in a left-right mode; all fixedly set up first guard plate in the upper and lower edge of first core box body, all fixedly set up the second guard plate in the upper and lower edge of second core box body, all fixedly set up the third protection board in the both sides edge of third core box body.
2. The 3D printing handwork core box of claim 1, wherein the first, second and third core box bodies are 3D printing formed.
3. The 3D printing handwork core box of claim 1, wherein the first, second and third protection plates are all L-shaped.
4. The 3D printing handwork core box of claim 3, wherein the first protection plate is clamped at the corner of the first core box body and is bonded with the first core box body through glue; the second protection plate is clamped at the corner of the second core box body and is bonded with the second core box body through glue; the third prevention guard plate is clamped at the edge of the third core box body and is bonded with the third core box body through glue.
5. The 3D printing handwork core box of claim 1, wherein the first protection plates at the upper and lower corners of the first core box body are connected by a first connecting plate; the second protection plates at the upper and lower corners of the second core box body are connected through a second connection plate; the first connecting plate and the second connecting plate are connected through bolts.
6. The 3D printing handwork core box of claim 1, wherein the third prevention plates on the two sides of the third core box body are connected by bolts.
7. The 3D printing handwork core box of claim 1, wherein the first core box body and the second core box body are assembled at the splicing position through a clamping block and a clamping groove.
8. The 3D printing handwork core box of claim 1, wherein the first core box body side part is provided with a first opening, the second core box body side part is provided with a second opening, the first opening of the first core box body and the second opening of the second core box body are oppositely spliced, and the first opening and the second opening are spliced to form a sand filling opening.
9. The 3D printing handwork core box of claim 1, wherein the first protection plate, the second protection plate and the third protection plate are all made of L-shaped angle steel.
10. The 3D printing handwork core box of claim 1, wherein the bottom of the third core box body is provided in a grid form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479418.9U CN213437018U (en) | 2020-10-29 | 2020-10-29 | 3D prints manual core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479418.9U CN213437018U (en) | 2020-10-29 | 2020-10-29 | 3D prints manual core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437018U true CN213437018U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022479418.9U Active CN213437018U (en) | 2020-10-29 | 2020-10-29 | 3D prints manual core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437018U (en) |
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2020
- 2020-10-29 CN CN202022479418.9U patent/CN213437018U/en active Active
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