CN113912269A - High temperature resistant high accuracy glass mold processing - Google Patents
High temperature resistant high accuracy glass mold processing Download PDFInfo
- Publication number
- CN113912269A CN113912269A CN202111270556.9A CN202111270556A CN113912269A CN 113912269 A CN113912269 A CN 113912269A CN 202111270556 A CN202111270556 A CN 202111270556A CN 113912269 A CN113912269 A CN 113912269A
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- plate
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- installation piece
- threaded rod
- fixed plate
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- 239000011521 glass Substances 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 33
- 239000000498 cooling water Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 13
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a high-temperature-resistant high-precision glass processing mold which comprises an upper mold plate and a lower mold plate, wherein mold cavities are formed in the center positions of the inner parts of the upper mold plate and the lower mold plate, a layer of high-temperature-resistant protective film with uniform thickness is thermally fixed on the inner wall of each mold cavity through high temperature, a middle support plate is arranged at the top of the upper mold plate, a top fixing plate is fixed at the top of the middle support plate, a first threaded rod is movably arranged in the top fixing plate, one end of the first threaded rod is connected with a first adjusting bolt, a first sleeve is movably arranged on the first adjusting bolt, and a top mounting plate is fixed on the first sleeve. According to the invention, the inner wall of the die cavity is consolidated with a layer of high-temperature resistant protective film with uniform thickness through high-temperature heat, and the high-temperature resistant protective film has high melting point, so that the die can adapt to higher temperature, and the high-temperature resistance of the die is improved.
Description
Technical Field
The invention relates to the technical field of mold processing, in particular to a high-temperature-resistant high-precision glass processing mold.
Background
With the rapid development of various industries in China, the demand of glass products is increasing day by day, but if the glass products are produced with high quality and high efficiency, a good die is needed, and the quality of the die plays a very critical role in the production process of the glass products.
Nowadays, such kind of device in the market is various, can satisfy people's user demand basically, but still has certain problem, and current glass processing mould can not resist high temperature when preparation glass, leads to the mould fragile.
Disclosure of Invention
The invention aims to provide a glass processing mold to solve the problem of no high temperature resistance in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high temperature resistant high accuracy glass mold processing, includes cope match-plate pattern and lower bolster, the die cavity has been seted up to the inside central point of cope match-plate pattern and lower bolster and put, the die cavity inner wall has the even high temperature resistant protection film of one deck thickness through the high temperature thermosetting, the middle part backup pad has been placed at the top of cope match-plate pattern, the top of middle part backup pad is fixed with the top fixed plate, the inside activity of top fixed plate is provided with first threaded rod, the one end of first threaded rod is connected with an adjusting bolt, the activity is provided with first sleeve on the first adjusting bolt, be fixed with the top mounting panel on the first sleeve.
Preferably, first threaded rod is provided with four in the inside of top fixed plate, and first threaded rod is symmetrical about the central point of top fixed plate, the top mounting panel slides and sets up last, just the central point of top mounting panel about the top fixed plate is symmetrical, and first threaded rod has played driven purpose.
Preferably, the both sides at cope match-plate pattern top are connected with first installation piece, the inside hole of mutually supporting with first installation piece of seting up of middle part backup pad, first installation piece inserts in the hole, first recess has been seted up to the outside of middle part backup pad, be provided with first inserted block through the screw on the first recess, set up the hole of mutually supporting with first inserted block on the first installation piece, in the hole in first installation piece was inserted to first inserted block, middle part backup pad and cope match-plate pattern can be separately each other, conveniently change the cope match-plate pattern.
Preferably, the periphery of the bottom of the upper template is provided with a limiting column, the limiting column is symmetrical about the center of the upper template, and the limiting column can limit.
Preferably, the upper die plate and the lower die plate are internally provided with a plurality of cooling water pipes, the cooling water pipes are respectively arranged in the upper die plate and the lower die plate, the cooling water pipes are connected with connecting interfaces, and the cooling water pipes can cool products.
Preferably, the connecting plate has been placed to the bottom of lower bolster, seted up around the lower bolster top with spacing post matched with hole, spacing post inserts in the hole in the lower bolster, the central point of cope match-plate pattern and lower bolster one side puts and has seted up the feed inlet, the one end of feed inlet extends to in the die cavity, and the feed inlet makes things convenient for glass to enter into in the mould.
Preferably, side fixing blocks are fixed to two sides of the bottom of the connecting plate through bolts, and the side fixing blocks are symmetrical about the center of the connecting plate.
Preferably, a bottom fixing plate is fixed to the bottom of the side fixing block, a pushing plate is arranged at the center of the top of the bottom fixing plate, a pushing rod is connected to the pushing plate, one end of the pushing rod penetrates through the lower die plate and the connecting plate and extends into the die cavity, and the pushing rod is convenient for pushing a product.
Preferably, the inside activity of bottom fixed plate is provided with the second threaded rod, the activity is provided with the second sleeve on the second threaded rod, the one end of second threaded rod is connected with second adjusting bolt, the telescopic bottom of second is connected with the bottom installation piece, the bottom installation piece slides and sets up the bottom at the bottom fixed plate, the central point that bottom installation piece is about the bottom fixed plate puts the symmetry, and the second threaded rod has played driven effect.
Preferably, the side of the inside of connecting plate is provided with the second recess, the bottom of lower bolster is connected with the second installation piece, the hole of mutually supporting with the second installation piece is seted up to the inside of connecting plate, the second installation piece inserts in the hole of the inside of connecting plate, it is provided with the second inserted block to slide on the second recess, be provided with fixing bolt on the second inserted block, fixing bolt's one end is to in the second recess, the outside spacing groove of second installation piece, the second inserted block inserts in the spacing groove.
Compared with the prior art, the invention has the beneficial effects that: this glass processing mould is rational in infrastructure, has following advantage:
(1) the purpose of high temperature resistance of the die is achieved through the upper die plate, the die cavity, the high temperature resistant protective film and the lower die plate, the existing die is not high temperature resistant, and the die is easy to damage, so that the high temperature resistant protective film with uniform thickness is solidified on the inner wall of the die cavity through high temperature heat, the melting point of the high temperature resistant protective film is high, the die can adapt to higher temperature, and the high temperature resistance of the die is improved.
(2) Through being provided with the top mounting panel, the top fixed plate, bottom installation piece and bottom fixed plate have realized that the device can be according to the position of the size adjustment installation of machine, current processing machine size is not of uniform size, consequently, need adjust the mould, adapt to not unidimensional machine, therefore, through the top mounting panel, the top mounting panel can move on the top fixed plate, through being provided with the bottom installation piece, the bottom installation piece can move on the bottom fixed plate, thereby can adjust the mounted position of mould as required, therefore, the clothes hanger is strong in practicability.
(3) Through being provided with the cope match-plate pattern, first installation piece, the device has been realized to lower bolster and connecting plate has conveniently changed the purpose of cope match-plate pattern and lower bolster, current glass processing mould is generally all integrative, lead to the mould to damage and need to change whole mould, cause the waste of fund, therefore, in use, through being provided with first installation piece on the cope match-plate pattern, first installation piece is inserted in the hole in the middle part backup pad, deviate from the hole in first installation piece through first inserted block, make things convenient for middle part backup pad and cope match-plate pattern to part, deviate from in spacing groove through the second inserted block, the convenient hole from the connecting plate of second installation piece is deviate from, thereby make things convenient for lower bolster and connecting plate to part, the convenient purpose of changing cope match-plate pattern and lower bolster has been realized.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the upper plate of the present invention;
FIG. 3 is a schematic top view of the top mounting plate of the present invention;
FIG. 4 is a schematic side view of a portion of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a top mounting plate; 2. a first threaded rod; 3. a first sleeve; 4. a first adjusting bolt; 5. a top fixing plate; 6. a middle support plate; 7. mounting a template; 8. a first mounting block; 9. a first insert block; 10. a first groove; 11. a mold cavity; 12. a high temperature resistant protective film; 13. a feed inlet; 14. a lower template; 15. a connecting plate; 16. side fixed blocks; 17. a second adjusting bolt; 18. a bottom mounting block; 19. a second sleeve; 20. a second threaded rod; 21. a stripper plate; 22. a push rod; 23. a limiting column; 24. connecting an interface; 25. a cooling water pipe; 26. a second mounting block; 27. a second insert block; 28. a second groove; 29. fixing the bolt; 30. a limiting groove; 31. and a bottom fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a high-temperature-resistant high-precision glass processing mold comprises an upper mold plate 7 and a lower mold plate 14, wherein a mold cavity 11 is formed in the center position inside the upper mold plate 7 and the lower mold plate 14, a layer of high-temperature-resistant protective film 12 with uniform thickness is arranged on the inner wall of the mold cavity 11 through high-temperature heat fixation, a middle support plate 6 is placed at the top of the upper mold plate 7, a top fixing plate 5 is fixed at the top of the middle support plate 6, a first threaded rod 2 is movably arranged inside the top fixing plate 5, one end of the first threaded rod 2 is connected with a first adjusting bolt 4, a first sleeve 3 is movably arranged on the first adjusting bolt 4, and a top mounting plate 1 is fixed on the first sleeve 3;
a layer of high-temperature resistant protective film 12 with uniform thickness is consolidated on the inner wall of the die cavity 11 through high-temperature heat, and the high-temperature resistant protective film 12 has high melting point, so that the high-temperature resistant protective film can adapt to higher temperature, and the high-temperature resistant performance of the die is improved;
four first threaded rods 2 are arranged inside the top fixing plate 5, the first threaded rods 2 are symmetrical about the center of the top fixing plate 5, the top mounting plate 1 is arranged on the top mounting plate in a sliding mode, and the top mounting plate 1 is symmetrical about the center of the top fixing plate 5;
by rotating the first adjusting bolt 4, the first adjusting bolt 4 can enable the first threaded rod 2 to rotate, and the first threaded rod 2 can enable the first sleeve 3 to drive the top mounting plate 1 to move on the top fixing plate 5;
two sides of the top of the upper template 7 are connected with first mounting blocks 8, holes matched with the first mounting blocks 8 are formed in the middle supporting plate 6, the first mounting blocks 8 are inserted into the holes, a first groove 10 is formed in the outer portion of the middle supporting plate 6, a first inserting block 9 is arranged on the first groove 10 through screws, holes matched with the first inserting block 9 are formed in the first mounting blocks 8, and the first inserting block 9 is inserted into the holes in the first mounting blocks 8;
by rotating the screw on the first inserting block 9, then moving the first inserting block 9, the first inserting block 9 is released from the hole on the first mounting block 8, and then by moving the upper template 7, the upper template 7 can make the first mounting block 8 be released from the hole on the middle supporting plate 6, thereby facilitating the replacement of the upper template 7;
the periphery of the bottom of the upper template 7 is provided with limiting columns 23, the limiting columns 23 are symmetrical about the center of the upper template 7, cooling water pipes 25 are arranged inside the upper template 7 and the lower template 14, the cooling water pipes 25 are respectively arranged in the upper template 7 and the lower template 14, the cooling water pipes 25 are connected with connecting interfaces 24, the limiting columns 23 limit the die, and the cooling water pipes 25 are convenient for cooling the product;
a connecting plate 15 is placed at the bottom of the lower template 14, holes matched with the limiting columns 23 are formed in the periphery of the top of the lower template 14, the limiting columns 23 are inserted into the holes in the lower template 14, a feed port 13 is formed in the center of one side of the upper template 7 and the lower template 14, and one end of the feed port 13 extends into the die cavity 11;
two sides of the bottom of the connecting plate 15 are fixed with side fixing blocks 16 through bolts, the side fixing blocks 16 are symmetrical about the center of the connecting plate 15, the bottom of the side fixing blocks 16 is fixed with a bottom fixing plate 31, a pushing plate 21 is arranged at the center of the top of the bottom fixing plate 31, a pushing rod 22 is connected onto the pushing plate 21, and one end of the pushing rod 22 penetrates through the lower die plate 14 and the connecting plate 15 and extends into the die cavity 11;
by the movement of the pushing plate 21, the pushing plate 21 can enable the pushing rod 22 to push out the glass, and then the worker can take out the glass;
a second threaded rod 20 is movably arranged in the bottom fixing plate 31, a second sleeve 19 is movably arranged on the second threaded rod 20, one end of the second threaded rod 20 is connected with a second adjusting bolt 17, the bottom of the second sleeve 19 is connected with a bottom mounting block 18, the bottom mounting block 18 is slidably arranged at the bottom of the bottom fixing plate 31, and the bottom mounting block 18 is symmetrical about the center of the bottom fixing plate 31;
by rotating the second adjusting bolt 17, the second adjusting bolt 17 will rotate the second threaded rod 20, and the second threaded rod 20 will move the second sleeve 19, so that the second sleeve 19 will move the bottom mounting block 18 on the bottom fixing plate 31;
a second groove 28 is formed in the side face inside the connecting plate 15, a second mounting block 26 is connected to the bottom of the lower template 14, a hole matched with the second mounting block 26 is formed in the connecting plate 15, the second mounting block 26 is inserted into the hole in the connecting plate 15, a second inserting block 27 is arranged on the second groove 28 in a sliding mode, a fixing bolt 29 is arranged on the second inserting block 27, one end of the fixing bolt 29 is inserted into the second groove 28, a limiting groove 30 is formed in the outer portion of the second mounting block 26, and the second inserting block 27 is inserted into the limiting groove 30;
by rotating the fixing bolt 29, the fixing bolt 29 enables the second insert block 27 to be loosened, then the second insert block 27 is pulled out of the limiting groove 30, and then by moving the lower template 14, the lower template 14 enables the second mounting block 26 to be pulled out of the hole in the connecting plate 15, so that the lower template 14 can be replaced conveniently.
When the embodiment of the application is used, the mold is according to the size of a processing machine, then the second adjusting bolt 17 is rotated, the second adjusting bolt 17 can enable the second threaded rod 20 to rotate, the second threaded rod 20 can enable the second sleeve 19 to move, so that the second sleeve 19 can enable the bottom mounting block 18 to move on the bottom fixing plate 31, the first adjusting bolt 4 can enable the first threaded rod 2 to rotate by rotating the first adjusting bolt 4, the first threaded rod 2 can enable the first sleeve 3 to drive the top mounting plate 1 to move on the top fixing plate 5, so that adjustment is performed according to the size of the machine, then the mold is mounted on the machine, then molten glass is injected into the mold cavity 11 through the feed inlet 13, a layer of high-temperature resistant protective film 12 with uniform thickness is solidified on the inner wall of the mold cavity 11 through high-temperature heat, the melting point of the high-temperature resistant protective film 12 is high, so as to adapt to higher temperature and improve the high temperature resistance of the mold, the cooling water pipe 25 is arranged in the upper mold plate 7 and the lower mold plate 14, the cooling water pipe 25 can rapidly cool the glass, when the mold is opened, then the ejector plate 21 can enable the ejector rod 22 to eject the glass through the movement of the ejector plate 21, then a worker can take out the glass, when the mold is damaged, then the upper mold plate 7 can enable the first mounting block 8 to be ejected from the hole on the middle support plate 6 through rotating the screw on the first inserting block 9, then the first inserting block 9 is ejected from the hole on the first mounting block 8 through moving the first inserting block 9, then the upper mold plate 7 is moved to enable the first mounting block 8 to be ejected from the hole on the middle support plate 6 through moving the upper mold plate 7, so as to facilitate the replacement of the upper mold plate 7, then the second inserting block 27 is loosened through rotating the fixing bolt 29, then the second inserting block 27 is ejected from the limiting groove 30, and then the lower mold plate 14 is moved, the lower die plate 14 will allow the second mounting block 26 to be removed from the hole in the web 15 to facilitate the purpose of replacing the lower die plate 14.
Claims (10)
1. The utility model provides a high temperature resistant high accuracy glass mold processing which characterized in that: including cope match-plate pattern (7) and lower bolster (14), die cavity (11) have been seted up to inside central point of cope match-plate pattern (7) and lower bolster (14), die cavity (11) inner wall has one deck thickness even high temperature resistant protection film (12) through the high temperature thermosetting, middle part backup pad (6) have been placed at the top of cope match-plate pattern (7), the top of middle part backup pad (6) is fixed with top fixed plate (5), the inside activity of top fixed plate (5) is provided with first threaded rod (2), the one end of first threaded rod (2) is connected with first adjusting bolt (4), the activity is provided with first sleeve (3) on first adjusting bolt (4), be fixed with top mounting panel (1) on first sleeve (3).
2. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: first threaded rod (2) are provided with four in the inside of top fixed plate (5), and first threaded rod (2) are symmetrical about the central point of top fixed plate (5), top mounting panel (1) slides and sets up last, just top mounting panel (1) is symmetrical about the central point of top fixed plate (5).
3. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: the utility model discloses a mounting structure, including cope match-plate pattern (7), middle part backup pad (6), first installation piece (8), first recess (10) have been seted up to the inside hole of seting up with first installation piece (8) mutually supporting of middle part backup pad (6), first installation piece (8) insert in the hole, first recess (10) have been seted up to the outside of middle part backup pad (6), be provided with first inserted block (9) through the screw on first recess (10), set up the hole of mutually supporting with first inserted block (9) on first installation piece (8), first inserted block (9) insert in the hole in first installation piece (8).
4. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: and limiting columns (23) are arranged on the periphery of the bottom of the upper template (7), and the limiting columns (23) are symmetrical about the center of the upper template (7).
5. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: the cooling device is characterized in that cooling water pipes (25) are arranged inside the upper template (7) and the lower template (14), the cooling water pipes (25) are respectively arranged in the upper template (7) and the lower template (14), and the cooling water pipes (25) are connected with connecting interfaces (24).
6. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: connecting plates (15) are placed at the bottom of the lower template (14), holes matched with the limiting columns (23) are formed in the periphery of the top of the lower template (14), the limiting columns (23) are inserted into the holes in the lower template (14), a feeding hole (13) is formed in the center of one side of the upper template (7) and the center of one side of the lower template (14), and one end of the feeding hole (13) extends into the die cavity (11).
7. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: the side fixing blocks (16) are fixed to two sides of the bottom of the connecting plate (15) through bolts, and the side fixing blocks (16) are symmetrical about the center of the connecting plate (15).
8. The high-temperature-resistant high-precision glass processing mold according to claim 7, characterized in that: the bottom of side fixed block (16) is fixed with bottom fixed plate (31), the central point at bottom fixed plate (31) top puts and is provided with stripper plate (21), be connected with stripper rod (22) on stripper plate (21), the one end of stripper rod (22) passes lower bolster (14) and connecting plate (15) and extends to the inside of die cavity (11).
9. The high-temperature-resistant high-precision glass processing mold according to claim 8, wherein: the inside activity of bottom fixed plate (31) is provided with second threaded rod (20), the activity is provided with second sleeve (19) on second threaded rod (20), the one end of second threaded rod (20) is connected with second adjusting bolt (17), the bottom of second sleeve (19) is connected with bottom installation piece (18), bottom installation piece (18) slide and set up the bottom at bottom fixed plate (31), bottom installation piece (18) are about the central point symmetry of bottom fixed plate (31).
10. The high-temperature-resistant high-precision glass processing mold according to claim 1, characterized in that: the side of connecting plate (15) inside is provided with second recess (28), the bottom of lower bolster (14) is connected with second installation piece (26), connecting plate (15) inside is seted up with second installation piece (26) hole of mutually supporting, second installation piece (26) are inserted in the hole of connecting plate (15) inside, it is provided with second inserted block (27) to slide on second recess (28), be provided with fixing bolt (29) on second inserted block (27), the one end of fixing bolt (29) is to in second recess (28), outside spacing groove (30) of second installation piece (26), second inserted block (27) are inserted in spacing groove (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111270556.9A CN113912269A (en) | 2021-10-29 | 2021-10-29 | High temperature resistant high accuracy glass mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111270556.9A CN113912269A (en) | 2021-10-29 | 2021-10-29 | High temperature resistant high accuracy glass mold processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113912269A true CN113912269A (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111270556.9A Pending CN113912269A (en) | 2021-10-29 | 2021-10-29 | High temperature resistant high accuracy glass mold processing |
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| Country | Link |
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| CN (1) | CN113912269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039500A (en) * | 2001-07-27 | 2003-02-13 | Olympus Optical Co Ltd | Molding tool |
| CN207581649U (en) * | 2017-11-10 | 2018-07-06 | 深圳市尊泰自动化设备有限公司 | Mobile phone 3D bend glass screen die for processing |
| CN108405722A (en) * | 2018-02-07 | 2018-08-17 | 苏州市天星山精密模具有限公司 | A kind of high temperature resistant high-precision stamping mould |
| CN208902904U (en) * | 2018-10-25 | 2019-05-24 | 湖北全其光学有限公司 | A kind of optical lens manufacturing device |
| CN212070321U (en) * | 2020-04-14 | 2020-12-04 | 肇庆市誉创天机械实业有限公司 | Cooling water circulation device for casting mold interior |
| CN212443121U (en) * | 2020-05-25 | 2021-02-02 | 太仓市凯德防腐科技有限公司 | Convertible zinc-aluminum anode casting mold |
| CN214161297U (en) * | 2020-12-14 | 2021-09-10 | 浙江跃鑫机械制造股份有限公司 | Anti-shifting casting mold |
-
2021
- 2021-10-29 CN CN202111270556.9A patent/CN113912269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039500A (en) * | 2001-07-27 | 2003-02-13 | Olympus Optical Co Ltd | Molding tool |
| CN207581649U (en) * | 2017-11-10 | 2018-07-06 | 深圳市尊泰自动化设备有限公司 | Mobile phone 3D bend glass screen die for processing |
| CN108405722A (en) * | 2018-02-07 | 2018-08-17 | 苏州市天星山精密模具有限公司 | A kind of high temperature resistant high-precision stamping mould |
| CN208902904U (en) * | 2018-10-25 | 2019-05-24 | 湖北全其光学有限公司 | A kind of optical lens manufacturing device |
| CN212070321U (en) * | 2020-04-14 | 2020-12-04 | 肇庆市誉创天机械实业有限公司 | Cooling water circulation device for casting mold interior |
| CN212443121U (en) * | 2020-05-25 | 2021-02-02 | 太仓市凯德防腐科技有限公司 | Convertible zinc-aluminum anode casting mold |
| CN214161297U (en) * | 2020-12-14 | 2021-09-10 | 浙江跃鑫机械制造股份有限公司 | Anti-shifting casting mold |
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Application publication date: 20220111 |
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| RJ01 | Rejection of invention patent application after publication |