CN111673064A - Copper sheathing casting mould - Google Patents
Copper sheathing casting mould Download PDFInfo
- Publication number
- CN111673064A CN111673064A CN202010586171.2A CN202010586171A CN111673064A CN 111673064 A CN111673064 A CN 111673064A CN 202010586171 A CN202010586171 A CN 202010586171A CN 111673064 A CN111673064 A CN 111673064A
- Authority
- CN
- China
- Prior art keywords
- mounting frame
- water tank
- cavity
- copper sheathing
- hose
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 11
- 229910052802 copper Inorganic materials 0.000 title claims description 11
- 239000010949 copper Substances 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 241000227287 Elliottia pyroliflora Species 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2038—Heating, cooling or lubricating the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/263—Mechanisms or devices for locking or opening dies mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a copper bush casting die, which comprises a base, wherein an installation frame is arranged in the middle of the top end of the base, a water tank is arranged at the bottom end of the interior of the installation frame, a water pump is arranged on the left side of the lower end of the interior of the water tank, a first hose penetrating through the water tank and one side of the installation frame is arranged at the output end of the water pump, a second hose penetrating through the installation frame is arranged in the middle of one side of the water tank, which is far away from the first hose, an installation frame is arranged at the top end of the interior of the installation frame, a first limiting mechanism is arranged in the middle of the bottom end of the interior of the installation frame, electric push rods are arranged at the bottom ends of the interior of the installation frame at two sides of the first limiting mechanism, a support plate is arranged at the top end of the installation frame, a heating block is utilized to generate heat after being electrified, the heat of the heating, thereby causing a clogging phenomenon.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to a copper bush casting mold.
Background
With the development of society, the living standard of people is continuously improved, and a casting mold means that in order to obtain the structural shape of a part, other easily-formed materials are made into the structural shape of the part in advance, then the mold is placed into a sand mold, so that a cavity with the same structural size as the part is formed in the sand mold, then a fluid liquid is poured into the cavity, the liquid is cooled and solidified, so that the part with the same shape and structure as the mold can be formed, and the casting mold is an important part in a casting process. In the casting mold, which is referred to as a mold used in a casting forming process to form a casting, the existing mold forming device still has some problems:
traditional forming device structure is comparatively simple, thereby can appear the phenomenon of jam because the temperature is lower when adding solution during moulding plastics, and current forming device shaping time is slow simultaneously, extravagant staff's time.
Based on the above, the invention designs a copper sleeve casting mold to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a copper bush casting die, which solves the problems that in the prior art, blockage is easy to occur and the working efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a copper bush casting die comprises a base, wherein an installation frame is installed at the middle position of the top end of the base, a water tank is installed at the bottom end of the interior of the installation frame, a water pump is installed on the left side of the low end of the interior of the water tank, a first hose penetrating through the water tank and one side of the installation frame is installed at the output end of the water pump, a second hose penetrating through the installation frame is installed at the middle position of one side, away from the first hose, of the water tank, a mounting frame is installed at the top end of the interior of the installation frame, a first limiting mechanism is installed at the middle position of the bottom end of the interior of the mounting frame, electric push rods are installed at the bottom ends of the interior of the mounting frame on two sides of the first limiting mechanism, a supporting plate is installed at the top end of the installation frame, second limiting mechanisms are installed at two ends of the top end of the supporting plate, a movable plate is installed, the movable mould is installed on the top of fly leaf, the roof is installed to the bottom of second restriction mechanism, and the bottom of roof installs the cover half, the intermediate position department on roof top installs the casing, and the intermediate position department on the inside top of casing installs the cavity, temperature sensor is installed to the right side top of cavity, and the inside screw thread push rod that runs through the casing top of installing of cavity, the bottom of cavity is installed and is run through the roof and extend to the inside pipeline of moulding plastics of cover half, the heating piece is all installed to the inside both sides of casing, and the heating piece is close to the vertical heat-conducting plate of installing in one side of cavity, driving motor is installed on the top of casing, and driving motor's output and screw thread push rod are connected, the feed inlet that runs through the cavity is installed to the.
Preferably, the universal wheel is all installed to four corners of base bottom, and the inside bottom of universal wheel all installs the brake block.
Based on above-mentioned technical characteristics, be convenient for remove the device through the universal wheel.
Preferably, first restriction mechanism includes slider and slide rail, the slide rail is located the inside bottom of mounting bracket, and the both ends on slide rail top all install rather than the slider that matches each other, the slider is articulated with the bottom of spliced pole, and the slider is close to electric putter's one side and electric putter's output fixed connection.
Based on above-mentioned technical characteristics, the electric putter of being convenient for carries out the motion through promoting the connecting rod.
Preferably, the spliced pole is provided with two sets ofly, and two sets of spliced pole mutual symmetry sets up, transversely be provided with the mounting groove between the backup pad in the spliced pole outside and the installing frame.
Based on above-mentioned technical characteristics, the spliced pole of being convenient for moves in the mounting groove is inside.
Preferably, the screw has all been seted up at the both ends on installing frame top, the locking bolt who matches rather than each other is installed to the one end that the mounting bracket bottom is close to the screw.
Based on above-mentioned technical characteristics, be convenient for dismantle the installing frame through the cooperation between locking bolt and the screw.
Preferably, the second travel limiting mechanism comprises a sleeve and a sliding rod, the sliding rod is located at the top end of the supporting plate, sleeves matched with the sliding rod are installed below the outer side of the sliding rod, and one side of each sleeve, close to the movable plate, is fixedly connected with two sides of the movable plate.
Based on the technical characteristics, the second limiting mechanism is convenient to stabilize the movable plate when moving.
Preferably, the outer side of the movable die is sleeved with a coiled pipe, one end, far away from the water tank, of the first hose is connected with the input end of the coiled pipe, and one end, far away from the water tank, of the second hose is connected with the output end of the coiled pipe.
Based on above-mentioned technical characteristics, be convenient for lead in the coiled pipe with the comdenstion water through first hose inside, the comdenstion water can absorb the inside heat of movable mould when the coiled pipe is inside to flow, is convenient for cool off the mould fast, saves operating time.
Preferably, the positioning columns are installed at four corners of the top end of the movable mold, and the positioning holes matched with the positioning columns are installed at four corners of the bottom end of the fixed mold.
Based on above-mentioned technical characteristics, be convenient for fix movable mould and cover half through reference column and locating hole, prevent the phenomenon of displacement from appearing.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the method comprises the following steps: the heating block is electrified to generate heat, the heat of the heating block is conducted to the cavity through the heat conducting plate, the cavity is convenient to preheat, and the phenomenon that the cavity is easy to solidify in the cavity due to low temperature and is blocked is prevented;
secondly, the method comprises the following steps: the inside comdenstion water of water tank is led into the coiled pipe through first hose through the water pump inside, and the comdenstion water can absorb the inside heat of movable mould when the coiled pipe is inside to flow, is convenient for cool off the mould fast, saves operating time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of a movable mold according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a feed inlet; 2. a cavity; 3. a housing; 4. positioning holes; 5. a positioning column; 6. a first hose; 7. moving the mold; 8. a movable plate; 9. mounting grooves; 10. an electric push rod; 11. a first travel limiting mechanism; 1101. a slider; 1102. a slide rail; 12. a water pump; 13. a universal wheel; 14. a base; 15. a water tank; 16. connecting columns; 17. installing a frame; 18. a second hose; 19. a support plate; 20. a second travel limiting mechanism; 2001. a sleeve; 2002. a slide rod; 21. fixing a mold; 22. injecting a pipeline; 23. a top plate; 24. a heat conducting plate; 25. a heating block; 26. a threaded push rod; 27. a temperature sensor; 28. a drive motor; 29. a serpentine tube; 30. a screw hole; 31. locking the bolt; 32. and (7) mounting frames.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a technical scheme that: a copper bush casting mold comprises a base 14, universal wheels 13 are mounted at four corners of the bottom end of the base 14, and brake pads are mounted at the bottom ends of the inner portions of the universal wheels 13, so that the device can be conveniently moved through the universal wheels 13 (refer to the attached drawing 1 in the attached drawing of the specification);
a mounting frame 17 is mounted at the middle position of the top end of the base 14, a water tank 15 is mounted at the bottom end of the inside of the mounting frame 17, a water pump 12 is mounted on the left side of the lower end of the inside of the water tank 15, a first hose 6 penetrating through the water tank 15 and one side of the mounting frame 17 is mounted at the output end of the water pump 12, a second hose 18 penetrating through the mounting frame 17 is mounted at the middle position of the side, far away from the first hose 6, of the water tank 15, a mounting frame 32 is mounted at the top end of the inside of the mounting frame 17, screw holes 30 are formed in both ends of the top end of the mounting frame 17, and locking bolts 31 matched with the screw holes 30 are mounted at one end, close to the screw holes 30, of the bottom end of the mounting frame 32, so;
a first limiting mechanism 11 is installed in the middle of the bottom end inside the mounting frame 32, electric push rods 10 are installed at the bottom ends inside the mounting frame 32 on two sides of the first limiting mechanism 11, a supporting plate 19 is installed at the top end of the mounting frame 17, second limiting mechanisms 20 are installed at two ends of the top end of the supporting plate 19, movable plates 8 are installed below the space between the second limiting mechanisms 20, each second limiting mechanism 20 comprises a sleeve 2001 and a slide rod 2002, the slide rod 2002 is located at the top end of the supporting plate 19, the sleeves 2001 matched with the slide rod 2002 are installed below the outer side of the slide rod 2002, one side of each sleeve 2001, close to the movable plate 8, is fixedly connected with two sides of the movable plate 8, and the second limiting mechanism 20 can stabilize the movable plate 8 when moving (refer to fig. 1 in the drawings of the specification);
a connecting column 16 penetrating through the supporting plate 19 and the mounting frame 17 is obliquely mounted at the middle position of the bottom end of the movable plate 8, the first limiting mechanism 11 comprises a slider 1101 and a slide rail 1102, the slide rail 1102 is located at the bottom end inside the mounting frame 32, the sliders 1101 matched with the slide rail 1102 are mounted at two ends of the top end of the slide rail 1102, the slider 1101 is hinged to the bottom end of the connecting column 16, one side, close to the electric push rod 10, of the slider 1101 is fixedly connected with the output end of the electric push rod 10, and the electric push rod 10 can push the connecting column 16 to move through the connecting column 11 (refer to fig. 1 in the;
two groups of connecting columns 16 are arranged, the two groups of connecting columns 16 are symmetrically arranged, and a mounting groove 9 is transversely arranged between a supporting plate 19 on the outer side of each connecting column 16 and a mounting frame 17, so that the connecting columns 16 can conveniently move in the mounting groove 9 (refer to the attached figure 1 in the attached drawings of the specification);
the top end of the movable plate 8 is provided with a movable die 7, the outer side of the movable die 7 is sleeved with a coiled pipe 29, one end, away from the water tank 15, of the first hose 6 is connected with the input end of the coiled pipe 29, one end, away from the water tank 15, of the second hose 18 is connected with the output end of the coiled pipe 29, condensed water is conveniently guided into the coiled pipe 29 through the first hose 6, and the condensed water can absorb heat in the movable die 7 when flowing in the coiled pipe 29, so that the die can be cooled quickly, and the working time is saved (refer to the attached figure 2 in the attached drawing of the;
a top plate 23 is installed at the bottom end of the second limiting mechanism 20, a fixed die 21 is installed at the bottom end of the top plate 23, positioning columns 5 are installed at four corners of the top end of the movable die 7, positioning holes 4 matched with the positioning columns 5 are installed at four corners of the bottom end of the fixed die 21, the movable die 7 and the fixed die 21 can be conveniently fixed through the positioning columns 5 and the positioning holes 4, and the displacement phenomenon is prevented (refer to the attached drawing 1 in the attached drawings of the specification);
casing 3 is installed to the intermediate position department on roof 23 top, and the intermediate position department on the inside top of casing 3 installs cavity 2, temperature sensor 27 is installed to cavity 2's right side top, and the inside screw thread push rod 26 that runs through 3 tops of casing is installed to cavity 2, cavity 2's bottom is installed and is run through roof 23 and extend to the inside pipeline 22 of moulding plastics of cover half 21, heating block 25 is all installed to the inside both sides of casing 3, and heating block 25 is close to the vertical heat-conducting plate 24 that installs in one side of cavity 2, driving motor 28 is installed on casing 3's top, and driving motor 28's output is connected with screw thread push rod 26, feed inlet 1 that runs through cavity 2 is installed to casing 3's left side top.
One specific application of this embodiment is: when the injection mold is used, a power supply is switched on, a worker can place a module to be injected into the movable mold 7, then the electric push rod 10 is controlled to be opened, the electric push rod 10 is used for pushing the slide block 1101 to move, then the slide block 1101 moves the movable plate 8 upwards through the second limiting mechanism 20 through the connecting column 16, so that the positioning column 5 is inserted into the positioning hole 4 to be inosculated, the movable mold 7 and the fixed mold 21 are placed to have a displacement phenomenon during working, then the worker can open the heating block 25, the heating block 25 can generate heat after being electrified, then the heat of the heating block 25 is conducted to the cavity 2 through the heat conducting plate 24, the cavity 2 is conveniently preheated, the cavity 2 is prevented from being easily solidified in the cavity 2 due to low temperature of the cavity 2, and a blockage phenomenon occurs, then the worker can place the injection mold into the cavity 2 through the feed inlet 1, and then the worker can open the driving motor 28 to, utilize screw thread propelling movement pole 26 with solution through moulding plastics inside the leading-in cover half 21 of pipeline 22, carry out the mould through the cooperation between cover half 21 and the movable mould 7 and mould plastics, the in-process of moulding plastics, the staff can open inside the water pump 12 passes through the leading-in coiled pipe 29 of first hose 6 with the inside comdenstion water of water tank 15, the comdenstion water can absorb the inside heat of movable mould 7 when the coiled pipe 29 is inside flows, be convenient for cool off the mould fast, save operating time, then the comdenstion water after being heated can flow into the inside storage of water tank 15 again through second hose 18, the environmental protection of being convenient for.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A copper sheathing casting mold, includes base (14), its characterized in that: the mounting frame (17) is installed at the middle position of the top end of the base (14), the water tank (15) is installed at the bottom end of the interior of the mounting frame (17), the water pump (12) is installed on the left side of the lower end of the interior of the water tank (15), the first hose (6) penetrating through the water tank (15) and one side of the mounting frame (17) is installed at the output end of the water pump (12), the second hose (18) penetrating through the mounting frame (17) is installed at the middle position of one side, far away from the first hose (6), of the water tank (15), the mounting frame (32) is installed at the top end of the interior of the mounting frame (17), the first traffic limiting mechanism (11) is installed at the middle position of the bottom end of the interior of the mounting frame (32), the electric push rods (10) are installed at the bottom ends of the interior of the mounting frame (32) on two sides of the first, and the both ends on backup pad (19) top all install second restriction mechanism (20), below between second restriction mechanism (20) installs fly leaf (8), and the intermediate position department of fly leaf (8) bottom all inclines to install spliced pole (16) that runs through backup pad (19) and installing frame (17), movable mould (7) are installed on the top of fly leaf (8), roof (23) are installed to the bottom of second restriction mechanism (20), and the bottom of roof (23) installs cover half (21), the intermediate position department on roof (23) top installs casing (3), and the intermediate position department on the inside top of casing (3) installs cavity (2), temperature sensor (27) are installed to the right side top of cavity (2), and the inside screw thread pole (26) that runs through casing (3) top of installing of cavity (2), the bottom of cavity (2) is installed and is run through roof (23) and extend to the inside pipeline (22) of moulding plastics of cover half (21), heating piece (25) are all installed to the both sides of casing (3) inside, and heating piece (25) are close to one side vertical installation of cavity (2) and are had heat-conducting plate (24), driving motor (28) are installed on the top of casing (3), and the output and screw thread push rod (26) of driving motor (28) are connected, feed inlet (1) that runs through cavity (2) is installed to the left side top of casing (3).
2. The copper sheathing casting mold of claim 1, wherein: universal wheel (13) are all installed to four corners of base (14) bottom, and the inside bottom of universal wheel (13) all installs the brake block.
3. The copper sheathing casting mold of claim 2, wherein: first limit mechanism (11) include slider (1101) and slide rail (1102), slide rail (1102) are located the inside bottom of mounting bracket (32), and slide rail (1102) top both ends all install rather than slider (1101) of mutually matchd, slider (1101) are articulated with the bottom of spliced pole (16), and slider (1101) are close to one side of electric putter (10) and the output fixed connection of electric putter (10).
4. The copper sheathing casting mold of claim 1, wherein: the connecting columns (16) are arranged in two groups, the two groups of connecting columns (16) are symmetrically arranged, and a mounting groove (9) is transversely formed between a supporting plate (19) on the outer side of each connecting column (16) and a mounting frame (17).
5. The copper sheathing casting mold of claim 1, wherein: screw hole (30) have all been seted up at the both ends on installing frame (17) top, locking bolt (31) rather than matcing each other are installed to the one end that mounting bracket (32) bottom is close to screw hole (30).
6. The copper sheathing casting mold of claim 1, wherein: the second travel limiting mechanism (20) comprises a sleeve (2001) and a sliding rod (2002), the sliding rod (2002) is located at the top end of the supporting plate (19), the sleeve (2001) matched with the sliding rod (2002) is installed below the outer side of the sliding rod (2002), and one side, close to the movable plate (8), of the sleeve (2001) is fixedly connected with two sides of the movable plate (8).
7. The copper sheathing casting mold of claim 1, wherein: the outside cover of movable mould (7) is equipped with coiled pipe (29), the one end that water tank (15) were kept away from in first hose (6) is connected with the input of coiled pipe (29), the one end that water tank (15) were kept away from in second hose (18) is connected with the output of coiled pipe (29).
8. The copper sheathing casting mold of claim 1, wherein: reference column (5) are all installed to four corners on movable mould (7) top, locating hole (4) that match each other with reference column (5) are installed to four corners of cover half (21) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586171.2A CN111673064A (en) | 2020-06-24 | 2020-06-24 | Copper sheathing casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586171.2A CN111673064A (en) | 2020-06-24 | 2020-06-24 | Copper sheathing casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111673064A true CN111673064A (en) | 2020-09-18 |
Family
ID=72456431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010586171.2A Pending CN111673064A (en) | 2020-06-24 | 2020-06-24 | Copper sheathing casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111673064A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276003A (en) * | 2020-10-29 | 2021-01-29 | 沪航科技集团有限公司 | Valve casting molding cooling process |
| CN112338175A (en) * | 2020-10-12 | 2021-02-09 | 湖南塑源特科技有限公司 | Casting device capable of preventing burrs from appearing on surface of workpiece and using method thereof |
| CN112916825A (en) * | 2021-01-21 | 2021-06-08 | 郭晓琴 | Five metals die-casting forming die convenient to it is fixed steadily to install |
| CN113059735A (en) * | 2021-03-22 | 2021-07-02 | 宁波喆昊模具有限公司 | Capacitive coupler pouring mold with rapid cooling function |
-
2020
- 2020-06-24 CN CN202010586171.2A patent/CN111673064A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338175A (en) * | 2020-10-12 | 2021-02-09 | 湖南塑源特科技有限公司 | Casting device capable of preventing burrs from appearing on surface of workpiece and using method thereof |
| CN112276003A (en) * | 2020-10-29 | 2021-01-29 | 沪航科技集团有限公司 | Valve casting molding cooling process |
| CN112916825A (en) * | 2021-01-21 | 2021-06-08 | 郭晓琴 | Five metals die-casting forming die convenient to it is fixed steadily to install |
| CN113059735A (en) * | 2021-03-22 | 2021-07-02 | 宁波喆昊模具有限公司 | Capacitive coupler pouring mold with rapid cooling function |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200918 |
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| WD01 | Invention patent application deemed withdrawn after publication |