CN109514788A - A kind of melamine bowl heat pressing and molding mold - Google Patents
A kind of melamine bowl heat pressing and molding mold Download PDFInfo
- Publication number
- CN109514788A CN109514788A CN201811403668.5A CN201811403668A CN109514788A CN 109514788 A CN109514788 A CN 109514788A CN 201811403668 A CN201811403668 A CN 201811403668A CN 109514788 A CN109514788 A CN 109514788A
- Authority
- CN
- China
- Prior art keywords
- melamine
- mold
- heat pressing
- recessed portion
- melamine bowl
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7132—Bowls, Cups, Glasses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of melamine bowl heat pressing and molding mold, lower mold and upper mold including upper and lower extrusion fit, the lower mold includes recessed portion and the heating wire for heating recess wall；The upper mold includes the protrusion for cooperating and capableing of axial-rotation with recessed portion, and the top of the protrusion is connected with the grinding wheel for the melamine material overflowed from recessed portion of polishing for capableing of synchronous rotation.Hot-briquetting modeling process and the subsequent polishing operation to melamine bowl edge are completed at the same time, reduce process, saved working hour, improve production efficiency by a kind of melamine bowl heat pressing and molding mold provided by the invention, clever structure.
Description
Technical field
The present invention relates to melamine dishware manufacturing technology field more particularly to a kind of melamine bowl heat pressing and molding molds.
Background technique
The also known as imitative china bowl of melamine bowl, heats pressurization extrusion forming by melamine resin powder.Melamine bowl is light and handy with it, beautiful, energy
The performances such as low temperature resistant, non-friable, are used for catering trade and Pediatric diet industry etc..
The production procedure of melamine bowl specifically includes that 1, mixing；2, it weighs；3, it forms；4, it post-processes；Wherein, about molding
And postprocessing working procedures, it is specially hot-briquetting modeling process and corner polishing operation.Production about melamine bowl: will be preheated close
Amine material is squeezed into the melamine dishware of semi-finished product by heat pressing and molding mold；In in this process, the melamine material meeting that is extruded
Occur the case where part is overflowed from the pressing gap of mold, becoming extra corner after cooling, needing through subsequent side
Angle polishing operation polishes to the corner of the melamine bowl of semi-finished product.
It is had been manually done currently, carrying out polishing to the corner of the melamine bowl of semi-finished product and relying primarily on experienced operator, needs to expend
A large amount of working hours and there is certain defect rate, seriously affects the production efficiency and production cost of melamine bowl.
Therefore, it is badly in need of a kind of melamine bowl heat pressing and molding mold for being able to solve drawbacks described above at present.
Summary of the invention
The object of the present invention is to provide a kind of melamine bowl heat pressing and molding mold, clever structure, by hot-briquetting modeling process and
The subsequent polishing operation to melamine bowl edge is completed at the same time, and is reduced process, has been saved working hour, improves production efficiency.
To achieve the above object, the present invention provides a kind of melamine bowl heat pressing and molding mold, including under upper and lower extrusion fit
Mold and upper mold, the lower mold include inner sidewall shape recessed portion compatible with the lateral wall shape of melamine bowl and are used for
Heat the heating wire of recess wall；The upper mold includes the inside with the lateral wall shape of recessed portion cooperation and melamine bowl
Wall shape is adapted and is capable of the protrusion of axial-rotation, and the top of the protrusion is connected with the use for capableing of synchronous rotation
In the grinding wheel for the melamine material that polishing is overflowed from recessed portion.
As a further improvement of the present invention, further include the lower die mounting base for mold under removable installation and be used for
Installation upper mold and the upper mould fixed plate that can be moved up and down.
As a further improvement of the present invention, the upper surface of the upper mould fixed plate is equipped with for driving upper mold axis
To the power device of rotation.
As a further improvement of the present invention, the power device is connected by the top of a connecting shaft and grinding wheel.
As a further improvement of the present invention, the lower die mounting base is equipped with the peace for mold under removable installation
Tankage.
As a further improvement of the present invention, the two sides of the lower die mounting base are equipped with for pushing upper mould fixed plate
The cylinder of lower movement；The lower end surface of the upper mould fixed plate two sides is equipped with the air cylinder connecting rod connecting with cylinder.
As a further improvement of the present invention, the top edge of the recessed portion is equipped with and is adapted with the shape of grinding wheel
Limited step.
Beneficial effect
Compared with prior art, the advantages of a kind of melamine bowl heat pressing and molding mold of the invention are as follows:
1, in the present invention, lower mold include inner sidewall shape recessed portion compatible with the lateral wall shape of melamine bowl and
For heating the heating wire of recess wall, upper mold includes the inside with the lateral wall shape of recessed portion cooperation and melamine bowl
Wall shape is adapted and is capable of the protrusion of axial-rotation, the top of protrusion be connected be capable of synchronous rotation for beating
Grind the grinding wheel of melamine material overflowed from recessed portion, protrusion and recessed portion press, melamine material is squeezed into it is bowl-shape, and
The synchronous melamine material overflowed from recessed portion by grinding wheel polishing, by hot-briquetting modeling process and subsequent to melamine bowl edge
Polishing operation be completed at the same time, reduce process, saved working hour, improve production efficiency；
2, lower mold is mounted in lower die mounting base to be removable, and the mechanism of modularized design can facilitate staff under
The replacement of mold, meanwhile, also reduce the difficulty and expense of maintenance；
3, the top edge of recessed portion is equipped with limited step compatible with the shape of grinding wheel, overflows from recessed portion
Melamine material can be accumulated at limited step, reduce the fugitive dust that grinding wheel occurs in polishing.
Through the following description and in conjunction with the attached drawings, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the section installation diagram of lower mold and lower die setting base in the present invention；
Fig. 3 is the sectional view of lower die setting base in the present invention.
Wherein: 1. lower die mounting bases；11. mounting groove；2. lower mold；21. limited step；22. heating wire；23. recess
Portion；3. upper mold；31. grinding wheel；32. connecting shaft；33. protrusion；4. upper mould fixed plate；41. power device；5. cylinder；
51. air cylinder connecting rod.
Specific embodiment
The embodiment of the present invention is described referring now to the drawings.
Embodiment
A specific embodiment of the invention is as shown in Figure 1-3, a kind of melamine bowl heat pressing and molding mold, including squeezes match up and down
The lower mold 2 and upper mold 3 closed, lower mold 2 and upper mold 3 press, and melamine material is squeezed into semi-finished product melamine bowl.
Wherein, lower mold 2 includes inner sidewall shape recessed portion 23 compatible with the lateral wall shape of melamine bowl and is used for
The heating wire 22 of 23 inner sidewall of recessed portion is heated, upper mold 3 includes the lateral wall shape cooperated with recessed portion 23 and melamine bowl
Inner sidewall shape is adapted and is capable of the protrusion 33 of axial-rotation, and heating wire 22 heats 23 inner sidewall of recessed portion, makes to be placed in it
In melamine material by thermal softening, cooperate recessed portion 23 to squeeze moulding convenient for protrusion 33.
Also, the top of protrusion 33, which is connected with, is capable of overflowing from recessed portion 23 for polishing for synchronous rotation
Melamine material grinding wheel 31, protrusion 33 and recessed portion 23 are pressed, melamine material are squeezed into bowl-shape；And it is synchronous by beating
The melamine material that the polishing of emery wheel 31 is overflowed from recessed portion 23, by hot-briquetting modeling process and the subsequent polishing to melamine bowl edge
Process is completed at the same time, and reduces process, has saved working hour, improves production efficiency.
It further include for the lower die mounting base 1 of mold 2 under removable installation and for installing upper mold 3 and energy in the present invention
The upper mould fixed plate 4 moved up and down.Lower die mounting base 1 is equipped with the mounting groove 11 for mold 2 under removable installation.Lower die
Tool 2 is mounted in lower die mounting base 1 to be removable, and the mechanism of modularized design can facilitate replacement of the staff to lower mold 2；
Meanwhile also reducing the difficulty and expense of maintenance.
In order to drive upper mould fixed plate 4 to move up and down, the two sides of lower die mounting base 1 are equipped with for pushing upper mould fixed plate 4
The cylinder 5 moved up and down, the lower end surface of 4 two sides of upper mould fixed plate are equipped with the air cylinder connecting rod 51 connecting with cylinder 5.
In addition, the top edge of recessed portion 23 is equipped with limited step 21 compatible with the shape of grinding wheel 31, from recess
The melamine material overflowed in portion can be accumulated at limited step, reduce the fugitive dust that grinding wheel occurs in polishing.
In the present embodiment, it should be noted that:
The upper surface of upper mould fixed plate 4 is equipped with the power device 41 for driving upper mold 3 axially to rotate, power dress
Setting 41 preferably motor still in the actual production process, as needed, can also select other power devices 41.
Power device 41 is connect by a connecting shaft 32 with the top of grinding wheel 31.
Combining most preferred embodiment above, invention has been described, but the invention is not limited to implementations disclosed above
Example, and various modifications, equivalent combinations according to the essence of the present invention should be covered.
Claims (7)
1. a kind of melamine bowl heat pressing and molding mold, lower mold (2) and upper mold (3) including upper and lower extrusion fit, feature exists
In the lower mold (2) includes inner sidewall shape recessed portion (23) compatible with the lateral wall shape of melamine bowl and is used to add
The heating wire (22) of heat sag portion (23) inner sidewall；The upper mold (3) includes the lateral wall shape with recessed portion (23) cooperation
The protrusion (33) of axial-rotation, the top connection of the protrusion (33) are adapted and are capable of with the inner sidewall shape of melamine bowl
There is the grinding wheel (31) for the melamine material overflowed from recessed portion (23) of polishing for capableing of synchronous rotation.
2. a kind of melamine bowl heat pressing and molding mold according to claim 1, which is characterized in that further include for removable peace
Load the lower die mounting base (1) of mold (2) and the upper mould fixed plate (4) for installing upper mold (3) and can move up and down.
3. a kind of melamine bowl heat pressing and molding mold according to claim 2, which is characterized in that the upper mould fixed plate (4)
Upper surface be equipped with power device (41) for driving upper mold (3) axially to rotate.
4. a kind of melamine bowl heat pressing and molding mold according to claim 3, which is characterized in that the power device (41) is logical
A connecting shaft (32) is crossed to connect with the top of grinding wheel (31).
5. a kind of melamine bowl heat pressing and molding mold according to claim 2, which is characterized in that the lower die mounting base (1)
It is equipped with the mounting groove (11) for mold (2) under removable installation.
6. a kind of melamine bowl heat pressing and molding mold according to claim 2, which is characterized in that the lower die mounting base (1)
Two sides be equipped with cylinder (5) for pushing upper mould fixed plate (4) to move up and down；The lower end of upper mould fixed plate (4) two sides
Face is equipped with the air cylinder connecting rod (51) connecting with cylinder (5).
7. a kind of melamine bowl heat pressing and molding mold according to claim 1, which is characterized in that the recessed portion (23) it is upper
Portion edge is equipped with limited step (21) compatible with the shape of grinding wheel (31).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403668.5A CN109514788A (en) | 2018-11-23 | 2018-11-23 | A kind of melamine bowl heat pressing and molding mold |
| CN201921076196.7U CN210308698U (en) | 2018-11-23 | 2019-07-10 | Melamine bowl hot briquetting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403668.5A CN109514788A (en) | 2018-11-23 | 2018-11-23 | A kind of melamine bowl heat pressing and molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514788A true CN109514788A (en) | 2019-03-26 |
Family
ID=65777355
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811403668.5A Pending CN109514788A (en) | 2018-11-23 | 2018-11-23 | A kind of melamine bowl heat pressing and molding mold |
| CN201921076196.7U Active CN210308698U (en) | 2018-11-23 | 2019-07-10 | Melamine bowl hot briquetting mould |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921076196.7U Active CN210308698U (en) | 2018-11-23 | 2019-07-10 | Melamine bowl hot briquetting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109514788A (en) |
-
2018
- 2018-11-23 CN CN201811403668.5A patent/CN109514788A/en active Pending
-
2019
- 2019-07-10 CN CN201921076196.7U patent/CN210308698U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN210308698U (en) | 2020-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202087664U (en) | Hydraulic seal head die | |
| CN103152690B (en) | Drum paper forming pressing mold | |
| CN208390803U (en) | A kind of efficient metal stamping die for sheet metal rapid shaping | |
| CN109514788A (en) | A kind of melamine bowl heat pressing and molding mold | |
| CN104162851A (en) | Pressure head and compression molding mold and method using pressure head | |
| CN204108865U (en) | A kind of pressure head and use the press-moulding die of this pressure head | |
| CN206216426U (en) | A kind of die surface burnishing device | |
| CN109676959A (en) | A kind of T-type composite product compression molding device | |
| CN209188929U (en) | A kind of plastic processing Material disintegrator | |
| CN207581655U (en) | A kind of stamper architecture of 3D glass heats bender | |
| CN213259007U (en) | Ceramic grinding wheel compression molding device | |
| CN106738552B (en) | Rotary casting device with locking device | |
| CN212978993U (en) | Compression mold of aspheric lens | |
| CN210588632U (en) | Polishing device for surface of mold | |
| CN108972245A (en) | A kind of mold grinding device being adapted to multi-angle | |
| CN208288687U (en) | A kind of convenient and fast squash type metal semi-solid molding die of maintenance | |
| CN208600481U (en) | A kind of aluminium section die | |
| CN112893836A (en) | Powder metallurgy is with pressed compact device that has automatic demoulding structure | |
| CN206866744U (en) | A kind of upper of a shoe clamper | |
| CN216465892U (en) | Double-color plastic forming die | |
| CN204747257U (en) | Two evagination muscle one -time molding devices | |
| CN202705214U (en) | Mould-pressing optical glass multi-step parting mould | |
| CN212764594U (en) | Energy-saving socket plastic injection molding machine | |
| CN208712782U (en) | A kind of Machine Design hardware dies | |
| CN218857480U (en) | Melamine tableware forming device |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190326 |