CN206882716U - The magnetic-type movable type Sign Board device of cold-box - Google Patents
The magnetic-type movable type Sign Board device of cold-box Download PDFInfo
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- CN206882716U CN206882716U CN201720850234.4U CN201720850234U CN206882716U CN 206882716 U CN206882716 U CN 206882716U CN 201720850234 U CN201720850234 U CN 201720850234U CN 206882716 U CN206882716 U CN 206882716U
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Abstract
The utility model discloses a kind of magnetic-type movable type Sign Board device of cold-box, it is included：Mould, word board groove, suspension rod and word board.Word board groove is opened in the centre position of die top, and word board groove includes：At least one magnetic hole, at least one small magnet and boom hole.At least one magnetic hole is opened in the bottom of word board groove；At least one small magnet is positioned at least one magnetic hole；Boom hole is opened in the end face of mould and connects word board groove.What suspension rod can vertically move is arranged in boom hole.And word board is magnetic material word board, and word board is arranged in word board groove and held by least one small magnet.Whereby, the magnetic-type movable type Sign Board device of cold-box of the present utility model, it is rational in infrastructure, it is easy to operate, flexible.
Description
Technical field
Casting field is the utility model is related to, more particularly to a kind of magnetic-type movable type Sign Board device of cold-box.
Background technology
At present, the cold-box used in foundry enterprise, when we produce texturing machine, the movable type more on mold exchange is passed through
Word board changes its mark, and word board is screwed, its shortcoming has as follows：1st, the thread of screw hole is generally M4~M6, holds very much
Fragile, sliding tooth, cause word board difficulty split out or on it is not tight；2nd, dust causes word board to split out difficulty after entering word board gap, will
It, which splits out, nowhere has an effect, it is easy to injures and breaks word board；3rd, word board is typically tightened using single screw, and easy unbalance stress causes
Word board surface is uneven with cavity surface, finally influences the visual quality of casting.So when changing word board, except word board can be scrapped, also simultaneously
Existence time is long, efficiency is low etc., adds production cost.4th, word board surrounding processing back draught, the mistake nail of word board are tapping into thread,
One hole is dual-purpose, is both nail and screw thread hole, then is screwed to word board with M8 screws and crosses nail screw thread hole (dual-purpose), is taken above mould
Go out, word board can be taken out out of word board groove.But the bad closure of head of screw for equally existing word board, exposed ailhead finally go out
Now to casting of appearance of cast is influenceed on casting, increase cleaning work amount, while also increase production cost.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of cold-box magnetic-type movable type Sign Board device, rational in infrastructure,
It is easy to operate, flexible, and reduce into production cost.
To achieve the above object, the utility model provides a kind of magnetic-type movable type Sign Board device of cold-box, its
Comprising：Mould, word board groove, suspension rod and word board.Word board groove is opened in the centre position of die top, and word board groove includes：Extremely
Few a magnetic hole, at least one small magnet and boom hole.At least one magnetic hole is opened in the bottom of word board groove；It is at least one
Small magnet is positioned at least one magnetic hole；Boom hole is opened in the end face of mould and connects word board groove.Suspension rod can be longitudinal
Mobile is arranged in boom hole.And word board is magnetic material word board, and word board be arranged at it is in word board groove and at least one
Small magnet is held.
Preferably, in above-mentioned technical proposal, boom hole is in T fonts, and suspension rod is in T fonts, and suspension rod in boom hole most
During lower position, the top of suspension rod is less than the top of boom hole, and the bottom of suspension rod is less than the bottom of mould.
Preferably, in above-mentioned technical proposal, the magnetic-type movable type Sign Board device of cold-box also includes shell body, and it sets
The bottom of mould is placed in, and the bottom of suspension rod is contained in shell body.
Preferably, in above-mentioned technical proposal, the side of shell body offers window door, and window door can open or close.
Preferably, in above-mentioned technical proposal, the surrounding processing back draught of word board, and back draught is 15 °, at least one magnetic
The quantity in hole is two, and the quantity of at least one small magnet is two.
Compared with prior art, the utility model has the advantages that：The magnetic-type work of cold-box of the present utility model
Motivation type identifies board apparatus, and moving machine type-word board screwless is fixed, fixed using small magnet magnetic；Word is ejected using lever principle
Board is changed；It is rational in infrastructure, it is easy to operate, flexible, and production cost is reduced into, improve production efficiency.
Brief description of the drawings
Fig. 1 is illustrated according to a kind of front view structure of magnetic-type movable type Sign Board device of cold-box of the present utility model
Figure.
Fig. 2 is according to a kind of schematic top plan view of the magnetic-type movable type Sign Board device of cold-box of the present utility model.
Main Reference Numerals explanation：
1- moulds, 2- word board grooves, 21- magnetic hole, 22- small magnets, 23- boom holes, 3- suspension rods, 4- word boards.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Figure 1 to Figure 2, according to a kind of magnetic-type movable type mark of cold-box of the utility model embodiment
Know board apparatus, it is included：Mould 1, word board groove 2, suspension rod 3 and word board 4.Word board groove 2 is opened in the interposition at the top of mould 1
Put, and word board groove 2 includes：At least one magnetic hole 21, at least one small magnet 22 and boom hole 23.At least one magnetic hole 21
It is opened in the bottom of word board groove 2；At least one small magnet 22 is positioned at least one magnetic hole 21；Boom hole 23 is opened in mould
The end face of tool 1 simultaneously connects word board groove 2, and is in T fonts.What suspension rod 3 can vertically move is arranged in boom hole 23, and suspension rod 3
In T fonts.And word board 4 is magnetic material word board (such as steel material word board), and word board 4 is arranged in word board groove 2 and by extremely
A few small magnet 22 is held.Wherein, when suspension rod 3 moves up, the top of suspension rod 3 promotes the bottom of word board 4, so as to word
Board 4 ejects from word board groove 2.
Preferably, during extreme lower position of the suspension rod 3 in boom hole 23, the top of suspension rod 3 is less than the top of boom hole 23, and
The bottom of suspension rod 3 is less than the bottom 50mm of mould 1.
Preferably, the magnetic-type movable type Sign Board device of cold-box also includes shell body (not illustrating), and it is arranged at mould
The bottom of tool 1, and the bottom of suspension rod 3 is contained in shell body, the side of shell body offers window door (not illustrating), window door
It can open or close.
Preferably, the surrounding processing back draught of word board 4, and back draught is 15 °, to ensure when dividing by means of characters board 4, reduces word board
The surrounding of groove 2 not be worked into when processing back draught the font size upper thread at the top of word board 4 to frictional force caused by word board 4, prevent
Only top clearance is excessive.The quantity at least one magnetic hole is two, the hole that two magnetic holes 21 are 6 × 8mm of Φ, and at least one
The quantity of individual small magnet is two, the small magnet that two small magnets 22 are 6 × 8mm of Φ, and small magnet 22 is flat with word board groove 2 after installing
Together, if small magnet 22 installs indentation, magnetic force can be influenceed, if the installation protrusion of small magnet 22, can influence the smooth of word board 4.
In actual applications, the word board 4 of magnetic material is positioned in word board groove 2, by the suction of two small magnets 22,
So as to which word board 4 is fixed in word board groove 2；The window door of the lower housings body side surface of mould 1 is opened, is stretched with adz-eye hammer or small rod iron
Entering window door to enter in shell body, prize suspension rod 3 upwards, suspension rod 3 promotes word board 4, so as to which word board 4 is ejected from word board groove 2,
Word board 4 separates with two small magnets 22, now replaceable word board 4, and repeat step one completes the replacing of word board 4, finally closes outer
The window door of housing side.
In a word, the magnetic-type movable type Sign Board device of cold-box of the present utility model, moving machine type-word board screwless are consolidated
It is fixed, fixed using small magnet magnetic；Changed using lever principle ejection word board；It is rational in infrastructure, it is easy to operate, flexible, and reduce
Into production cost, production efficiency is improved.
The foregoing description to specific illustrative embodiment of the present utility model is to illustrate and the purpose of illustration.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explain certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (5)
- A kind of 1. magnetic-type movable type Sign Board device of cold-box, it is characterised in that the magnetic-type movable type of cold-box Mark board apparatus includes：Mould；Word board groove, it is opened in the centre position of the die top, and the word board groove includes：At least one magnetic hole, it is opened in the bottom of the word board groove；At least one small magnet, it is positioned at least one magnetic hole；AndBoom hole, it is opened in the end face of the mould and connects the word board groove；Suspension rod, what it can be vertically moved is arranged in the boom hole；AndWord board, it is magnetic material word board, and the word board is arranged in the word board groove and by least one small magnet Hold.
- 2. the magnetic-type movable type Sign Board device of cold-box according to claim 1, it is characterised in that the boom hole In T fonts, the suspension rod is in T fonts, and during extreme lower position of the suspension rod in the boom hole, the top of the suspension rod is low In the top of the boom hole, the bottom of the suspension rod is less than the bottom of the mould.
- 3. the magnetic-type movable type Sign Board device of cold-box according to claim 1, it is characterised in that the cold-box Magnetic-type movable type Sign Board device also includes shell body, and it is arranged at the bottom of the mould, and the bottom of the suspension rod It is contained in the shell body.
- 4. the magnetic-type movable type Sign Board device of cold-box according to claim 3, it is characterised in that the shell body Side offer window door, the window door can open or close.
- 5. the magnetic-type movable type Sign Board device of cold-box according to claim 1, it is characterised in that the word board Surrounding processes back draught, and the back draught is 15 °, and the quantity at least one magnetic hole is two, described at least one The quantity of small magnet is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850234.4U CN206882716U (en) | 2017-07-13 | 2017-07-13 | The magnetic-type movable type Sign Board device of cold-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850234.4U CN206882716U (en) | 2017-07-13 | 2017-07-13 | The magnetic-type movable type Sign Board device of cold-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882716U true CN206882716U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720850234.4U Active CN206882716U (en) | 2017-07-13 | 2017-07-13 | The magnetic-type movable type Sign Board device of cold-box |
Country Status (1)
| Country | Link |
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| CN (1) | CN206882716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225213A (en) * | 2017-07-13 | 2017-10-03 | 广西玉柴机器股份有限公司 | The magnetic-type movable type Sign Board device of cold-box and its casting method |
-
2017
- 2017-07-13 CN CN201720850234.4U patent/CN206882716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225213A (en) * | 2017-07-13 | 2017-10-03 | 广西玉柴机器股份有限公司 | The magnetic-type movable type Sign Board device of cold-box and its casting method |
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