CN107685564A - A kind of easy mold release chalk die - Google Patents
A kind of easy mold release chalk die Download PDFInfo
- Publication number
- CN107685564A CN107685564A CN201710753358.5A CN201710753358A CN107685564A CN 107685564 A CN107685564 A CN 107685564A CN 201710753358 A CN201710753358 A CN 201710753358A CN 107685564 A CN107685564 A CN 107685564A
- Authority
- CN
- China
- Prior art keywords
- forming tube
- interior
- mold
- bottom plate
- upper mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention discloses a kind of easy mold release chalk die, including upper mold, interior forming tube, lower mold and outer forming tube, wherein, interior forming tube is evenly distributed in upper mold, outer forming tube is evenly distributed in lower mold, interior forming tube includes bottom plate, connecting plate, bottom plate is circular configuration, connecting plate is arc, two connecting plates are both perpendicular to bottom plate, the groove consistent with interior forming tube shape and structure is provided with the inner surface side of outer forming tube, interior forming tube is inserted inside outer forming tube by groove, and interior forming tube and outer forming tube correspond；Total, the present invention has that convenient and strength-saving, operating efficiency is high and the advantages of being hardly damaged chalk.
Description
Technical field
The present invention relates to a kind of chalk die, and in particular to a kind of easy mold release chalk die.
Background technology
Chalk is instrument widely used in daily life, is for general on blackboard and writes, and is made as teaching aid
With；The making of existing common chalk is to add water and a small amount of coagulator that slurries are made with land plaster, is then irrigated, will starch
Perfusion enters in chalk die, after standing chalk solidification in four or five minutes, mould turn-over, with special extractor chalk
Sweeping away and in mould, then dried, need to use special extractor during demoulding, process is cumbersome,
It is also possible to damage chalk finished product, efficiency are low during chalk is ejected；So to solve the above problems, exploitation is a kind of
Easy mold release chalk die is necessary.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and provide a kind of convenient and strength-saving, operating efficiency it is high and
It is hardly damaged the easy mold release chalk die of chalk.
The object of the present invention is achieved like this：A kind of easy mold release chalk die, including upper mold, interior forming tube, under
Layer mould and outer forming tube, wherein, the interior forming tube is evenly distributed in the upper mold, and the outer forming tube uniformly divides
For cloth in the lower mold, the interior forming tube includes bottom plate, connecting plate, and the bottom plate is circular configuration, the connecting plate
For arc, two connecting plates both perpendicular to the bottom plate, be provided with the inner surface side of the outer forming tube with
The consistent groove of the interior forming tube shape and structure, the interior forming tube are inserted inside the outer forming tube by the groove,
The interior forming tube and the outer forming tube correspond.
The upper mold and the interior forming tube are integral type structure, and the lower mold and the outer forming tube are one
Body formula structure.
The upper mold marginal dimension is slightly larger than the lower mold marginal dimension.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
（1）Mould has been divided into two layers up and down, mould molding cylinder has been also classified into inside and outside two layers of forming tube, upper mold drive in into
Inside the outer forming tube of type tube insertion lower mold, directly irrigate, after chalk coagulation forming, directly take out upper mold upwards
Interior forming tube, it is convenient and strength-saving, greatly improve operating efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the mould molding cylinder of the present invention.
Fig. 2 is the cross-sectional view of the mould molding cylinder of the present invention.
Fig. 3 is the main structure diagram of the present invention.
In figure：1st, upper mold 2, interior forming tube 3, lower mold 4, outer forming tube 5, bottom plate 6, connecting plate 7, recessed
Groove.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of easy mold release chalk die, including upper mold 1, interior forming tube 2, lower mold
3 and outer forming tube 4.
Wherein, interior forming tube 2 is evenly distributed in upper mold 1, and outer forming tube 4 is evenly distributed in lower mold 3, on
Layer mould 1 and interior forming tube 2 are integral type structure, and lower mold 3 and outer forming tube 4 are integral type structure, and interior forming tube 2 includes
Bottom plate 5, connecting plate 6, bottom plate 5 are circular configuration, and connecting plate 6 is arc, two connecting plates 6 both perpendicular to bottom plate 5,
The groove 7 consistent with the interior shape and structure of forming tube 2 is provided with the inner surface side of outer forming tube 4, interior forming tube 2 passes through
Groove 7 is inserted inside outer forming tube 4, neither influences the perfusion of chalk slurries in use, after grout cures, directly
By upper mold 1 drive interior forming tube 2 and its inside chalk taken out from the outer forming tube 4 of lower mold 3, meanwhile, it is interior into
Type tube 2 and outer forming tube 4 correspond.
Wherein, the marginal dimension of upper mold 1 is slightly larger than the marginal dimension of lower mold 3, is so arranged on and takes upper mold 1
It is more convenient when going out.
The present invention when it is implemented, upper mold 1 and lower mold 3 are stacked together, wherein interior forming tube 2 and it is outer into
Type tube 4 corresponds, and after interior forming tube 2 is entered along the insertion of groove 7 in the outer interior surface of forming tube 4, it is closely pasted
After conjunction, carry out chalk slurry filling, after grout cures shaping after, directly by upper mold 1 drive interior forming tube 2 and its inside
Chalk takes out from the outer forming tube 4 of lower mold 3, not only convenient and swift but also be hardly damaged chalk.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
The present invention is described in detail with reference to above-described embodiment, it should be understood by a person of ordinary skill in the art that still may be used
Modified or equivalent substitution with the embodiment to the present invention, and repaiied without departing from any of spirit and scope of the invention
Change or equivalent substitution, it all should cover among scope of the presently claimed invention.
Claims (3)
- A kind of 1. easy mold release chalk die, it is characterised in that：Including upper mold（1）, interior forming tube（2）, lower mold（3）With Outer forming tube（4）, wherein, the interior forming tube（2）It is evenly distributed on the upper mold（1）On, the outer forming tube（4） It is even to be distributed in the lower mold（3）On, the interior forming tube（2）Including bottom plate（5）, connecting plate（6）, the bottom plate（5）For Circular configuration, the connecting plate（6）For arc, two connecting plates（6）Both perpendicular to the bottom plate（5）, described Outer forming tube（4）Inner surface side be provided with and the interior forming tube（2）The consistent groove of shape and structure（7）, it is described it is interior into Type tube（2）Pass through the groove（7）Insert the outer forming tube（4）Inside, the interior forming tube（2）With the outer forming tube （4）Correspond.
- A kind of 2. easy mold release chalk die according to claim 1, it is characterised in that：The upper mold（1）With it is described Interior forming tube（2）For integral type structure, the lower mold（3）With the outer forming tube（4）For integral type structure.
- A kind of 3. easy mold release chalk die according to claim 1, it is characterised in that：The upper mold（1）Edge chi It is very little to be slightly larger than the lower mold（3）Marginal dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753358.5A CN107685564A (en) | 2017-08-29 | 2017-08-29 | A kind of easy mold release chalk die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753358.5A CN107685564A (en) | 2017-08-29 | 2017-08-29 | A kind of easy mold release chalk die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107685564A true CN107685564A (en) | 2018-02-13 |
Family
ID=61155574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753358.5A Pending CN107685564A (en) | 2017-08-29 | 2017-08-29 | A kind of easy mold release chalk die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107685564A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE801202C (en) * | 1949-12-24 | 1950-12-28 | Heinrich Emmerling | Mold for pouring chalk pencils |
| CN88212026U (en) * | 1988-01-04 | 1988-12-07 | 刘赫毗 | Gapless chalk mould |
| CN2396981Y (en) * | 1999-10-12 | 2000-09-20 | 李团民 | White alloy weld chalk die |
| CN101058276A (en) * | 2006-04-19 | 2007-10-24 | 李树本 | Method and device for manufacturing chalk |
| CN201201301Y (en) * | 2008-04-30 | 2009-03-04 | 桑应波 | Chalk forming die |
| CN201361931Y (en) * | 2009-03-24 | 2009-12-16 | 中铁十七局集团第一工程有限公司 | Cylinder testing mold for manufacturing test piece |
| CN102476399A (en) * | 2010-11-29 | 2012-05-30 | 中交第一公路工程局有限公司 | Inorganic binder unconfined compressive strength die sleeve device |
| CN204392014U (en) * | 2015-02-03 | 2015-06-10 | 吕周安 | A kind of coil molding frock |
| CN204772915U (en) * | 2015-07-14 | 2015-11-18 | 江苏东吴新材料科技有限公司 | Easy drawing of patterns chalk machine mould |
| CN205272496U (en) * | 2015-11-17 | 2016-06-01 | 重庆持恒模具有限公司 | Injection mold |
| CN205341654U (en) * | 2015-12-23 | 2016-06-29 | 重庆新源模具有限公司 | Simple and easy stamping die |
| CN205426626U (en) * | 2015-12-22 | 2016-08-03 | 徐州市宏达土木工程试验室有限责任公司 | Novel anti compression moulding material of concrete tries mould |
| CN106827267A (en) * | 2017-01-18 | 2017-06-13 | 天津市山友玉石纽扣有限公司 | A kind of mould for preparing jade button punching rubber moulding and the method for preparing the mould |
-
2017
- 2017-08-29 CN CN201710753358.5A patent/CN107685564A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE801202C (en) * | 1949-12-24 | 1950-12-28 | Heinrich Emmerling | Mold for pouring chalk pencils |
| CN88212026U (en) * | 1988-01-04 | 1988-12-07 | 刘赫毗 | Gapless chalk mould |
| CN2396981Y (en) * | 1999-10-12 | 2000-09-20 | 李团民 | White alloy weld chalk die |
| CN101058276A (en) * | 2006-04-19 | 2007-10-24 | 李树本 | Method and device for manufacturing chalk |
| CN201201301Y (en) * | 2008-04-30 | 2009-03-04 | 桑应波 | Chalk forming die |
| CN201361931Y (en) * | 2009-03-24 | 2009-12-16 | 中铁十七局集团第一工程有限公司 | Cylinder testing mold for manufacturing test piece |
| CN102476399A (en) * | 2010-11-29 | 2012-05-30 | 中交第一公路工程局有限公司 | Inorganic binder unconfined compressive strength die sleeve device |
| CN204392014U (en) * | 2015-02-03 | 2015-06-10 | 吕周安 | A kind of coil molding frock |
| CN204772915U (en) * | 2015-07-14 | 2015-11-18 | 江苏东吴新材料科技有限公司 | Easy drawing of patterns chalk machine mould |
| CN205272496U (en) * | 2015-11-17 | 2016-06-01 | 重庆持恒模具有限公司 | Injection mold |
| CN205426626U (en) * | 2015-12-22 | 2016-08-03 | 徐州市宏达土木工程试验室有限责任公司 | Novel anti compression moulding material of concrete tries mould |
| CN205341654U (en) * | 2015-12-23 | 2016-06-29 | 重庆新源模具有限公司 | Simple and easy stamping die |
| CN106827267A (en) * | 2017-01-18 | 2017-06-13 | 天津市山友玉石纽扣有限公司 | A kind of mould for preparing jade button punching rubber moulding and the method for preparing the mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |