CN112139452A - High-end equipment manufacturing metal casting mould convenient to drawing of patterns - Google Patents
High-end equipment manufacturing metal casting mould convenient to drawing of patterns Download PDFInfo
- Publication number
- CN112139452A CN112139452A CN202010881377.8A CN202010881377A CN112139452A CN 112139452 A CN112139452 A CN 112139452A CN 202010881377 A CN202010881377 A CN 202010881377A CN 112139452 A CN112139452 A CN 112139452A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly installed
- metal casting
- spring
- end equipment
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/065—Cooling or heating equipment for moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of casting molds and discloses a metal casting mold convenient for demolding and used for manufacturing high-end equipment. This high-end equipment manufacturing metal casting mould convenient to drawing of patterns passes through the air pipe through in the gasbag enters into the terrace die, then lets the drive electro-magnet circular telegram in the closing plate, produces opposite magnetic field with the magnetic material of motion bar right-hand member to promote the motion bar and move left, further extrude the gasbag, make the inside pressure of terrace die be greater than the pressure of outside air, thereby utilize the pressure difference to realize flexible drawing of patterns, realized the very convenient laborsaving effect of drawing of patterns process.
Description
Technical Field
The invention relates to the technical field of casting molds, in particular to a metal casting mold convenient for demolding and used for manufacturing high-end equipment.
Background
The metal casting mould is a technological method for manufacturing a casting by using a metal material and pouring molten metal into a casting mould under the action of gravity to obtain the casting, the metal casting mould has high heat conductivity and heat capacity and high cooling speed, can obtain the casting with higher dimensional precision and lower surface roughness value, and reduces dust and harmful gas to a certain extent.
The existing metal casting mold mainly has the defects that the cooling speed of the cast mold is slow after the cast mold is poured in the using process, so that the mold taking time is long, the production efficiency is influenced, meanwhile, when the existing casting mold is used for taking the mold, a product is easily adhered in an ejector rod or an upper mold cavity, and if the mold is forcibly taken, the product is easily damaged and the like.
Disclosure of the invention technical problem (1)
Aiming at the defects of the prior art, the invention provides the metal casting mold for manufacturing the high-end equipment, which is convenient for demolding, has the advantages of adjusting the cooling speed according to the temperature of the mold, being convenient and quick for mold removal, causing little damage to products and the like, and solves the problems of low cooling speed, inconvenience in mold removal and easiness in product damage of the conventional mold.
(II) technical scheme
In order to realize the purposes of adjusting the cooling speed according to the temperature of the die and causing small damage to the product conveniently and quickly during die removal, the invention provides the following technical scheme:
a metal casting mold convenient for demolding and used for manufacturing high-end equipment comprises an upper mold and a lower mold, wherein a sliding plate is movably mounted inside the upper mold, a mandril is movably mounted below the sliding plate, a reset spring is fixedly mounted on the outer side of the mandril, a female mold is arranged below the reset spring, a pouring gate is fixedly mounted at the upper end of the upper mold, a guide pillar is fixedly mounted at the upper end of the lower mold, a clamping rod is fixedly mounted on the left side of the guide pillar, a male mold is arranged on the right side of the clamping rod, a moving mechanism is fixedly mounted on the left side of the male mold, a moving rod is movably mounted inside the moving mechanism, a fixed rod is fixedly mounted on the left side of the moving rod and fixedly connected with the lower mold, a rotating rod is fixedly mounted at the lower end of the moving rod, a supporting spring is, the stop lever is fixedly connected with the rotating lever, a rotating disc is rotatably arranged below the stop lever, an extension spring is fixedly arranged on the left side of the rotating disc, a through hole is formed in the rotating disc, a fixed disc is fixedly arranged on the outer side of the rotating disc, a clamping block is movably arranged in the fixed disc, a clamping spring is fixedly arranged on the inner side of the clamping block, an air pipe is fixedly arranged at the lower end of the fixed disc, a one-way valve is fixedly arranged at the lower end of the air pipe, a control mechanism is fixedly arranged on the right side of the one-way valve, an air bag is fixedly arranged in the control mechanism, a moving lever is movably arranged on the right side of the air bag, a control spring is fixedly arranged on the outer side of the moving lever, a sealing plate is movably arranged on the right side of the control spring, an air, the upper part of the water flowing pipe is fixedly provided with a flow mechanism, the inner part of the flow mechanism is movably provided with an adjusting rod, the outer side of the adjusting rod is fixedly provided with a flow spring, the right side of the flow spring is fixedly provided with a flow electromagnet, and the upper end of the water flowing pipe is fixedly provided with a thermistor.
Preferably, the inside of sliding plate is provided with the hypotenuse, and the hypotenuse can cooperate with the ejector pin to when taking out the mould, can let the ejector pin support the product, prevent that the product card is in the die.
Preferably, the outer side of the movable rod is provided with an N-shaped groove, and the N-shaped groove can realize the up-and-down movement and the rotation of the movable rod under the action of the fixed rod.
Preferably, the air pipe is in a dispersed state in the male die, and the dispersed air pipe can fill air in the product, so that the die is more labor-saving.
Preferably, the right end of the motion rod is coated with a magnetic material, a driving electromagnet is arranged inside the sealing plate, when the mold is required to be taken, the driving electromagnet inside the sealing plate is electrified and generates a magnetic field opposite to the magnetic material on the motion rod, so that the motion rod is pushed to extrude the air bag, and the gas inside the air bag pushes a product, thereby facilitating the mold taking.
Preferably, the touch switch is externally connected with an electronic water valve, and when the touch switch is turned on, the external electronic water valve can be controlled to drain water so as to cool the mold.
(III) advantageous effects
Compared with the prior art, the invention provides the metal casting mold for manufacturing the high-end equipment, which is convenient for demolding, and has the following beneficial effects:
1. this high-end equipment is made and is used metal casting mould convenient to drawing of patterns, through the inside high temperature that produces of mould, thereby the gasbag is heated the inflation extrusion motion pole and is moved right, thereby utilize air pressure to promote the closing plate and move right, thereby promote the floater upward movement, thereby make the floater with touch switch contact, thereby start external electron water valve and drain and cool off the mould in getting into the drain pipe, when the temperature reduces gradually, thermistor internal resistance grow thereby makes the magnetic force of flow electro-magnet diminish, adjust the pole and move right under flow spring's effect and reduce the flow of water, thereby avoided cooling down the mould fast, lead to the condition such as crackle appearing in the product surface, the effect of automatically regulated cooling speed has been realized, the waste of water resource has been avoided simultaneously, realize fast cooling under the prerequisite of protection product.
2. The metal casting mould for manufacturing the high-end equipment convenient for demoulding has the advantages that the buckle on the lower mould extrudes the sliding plate to move rightwards by pulling up the upper mould, thereby driving the ejector rod to prop against the product, preventing the product from being clamped in the female die, simultaneously resetting and rotating the movable rod under the action of the supporting spring, thereby opening the through hole in the rotating disc through the stop lever, opening the air pipe, leading the air in the air bag to enter the male die through the air pipe, then the driving electromagnet in the sealing plate is electrified, so that an opposite magnetic field is generated by the driving electromagnet and the magnetic material at the right end of the motion rod, thereby pushing the moving rod to move leftwards and further extruding the air bag, so that the pressure inside the male die is higher than that of the outside air, therefore, the flexible mold taking is realized by utilizing the pressure difference, the damage to the product is reduced to the maximum extent, and the mold taking process is very convenient and labor-saving.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of an upper die structure of the present invention;
FIG. 3 is an enlarged view of the structure shown in FIG. 2 at A according to the present invention;
FIG. 4 is a schematic cross-sectional view of the lower die structure of the present invention;
FIG. 5 is an enlarged view of the structure shown at B in FIG. 4 according to the present invention;
FIG. 6 is a perspective view of the movable rod of the present invention;
FIG. 7 is a schematic top cross-sectional view of the venting mechanism of the present invention;
FIG. 8 is a schematic top cross-sectional view of a mounting plate according to the present invention;
FIG. 9 is an internal schematic view of the control mechanism of the present invention;
FIG. 10 is an internal schematic view of the flow mechanism of the present invention.
In the figure: 1. an upper die; 101. a sliding plate; 102. a top rod; 103. a return spring; 104. a female die; 2. a pouring gate; 3. a lower die; 4. a guide post; 5. a clamping rod; 6. a male die; 7. a motion mechanism; 701. a movable rod; 702. fixing the rod; 703. rotating the rod; 704. a support spring; 8. a venting mechanism; 801. a stop lever; 802. rotating the disc; 803. an extension spring; 804. a through hole; 805. fixing the disc; 806. a clamping block; 807. a chucking spring; 9. an air tube; 10. a one-way valve; 11. a control mechanism; 1101. an air bag; 1102. a motion bar; 1103. a control spring; 1104. a sealing plate; 1105. an air chamber; 1106. a floating ball; 1107. a touch switch; 12. a water flow pipe; 13. a flow mechanism; 1301. adjusting a rod; 1302. a flow spring; 1303. a flow electromagnet; 14. a thermistor.
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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, a high-end equipment manufacturing metal casting mold convenient for demolding comprises an upper mold 1 and a lower mold 3, wherein a sliding plate 101 is movably mounted inside the upper mold 1, a bevel edge is arranged inside the sliding plate 101 and can be matched with an ejector rod 102, so that the ejector rod 102 can abut against a product to prevent the product from being clamped in a female mold 104 when the upper mold is taken out, the ejector rod 102 is movably mounted below the sliding plate 101, a return spring 103 is fixedly mounted on the outer side of the ejector rod 102, the female mold 104 is arranged below the return spring 103, a pouring gate 2 is fixedly mounted at the upper end of the upper mold 1, a guide pillar 4 is fixedly mounted at the upper end of the lower mold 3, a clamping rod 5 is fixedly mounted at the left side of the guide pillar 4, a male mold 6 is arranged at the right side of the clamping rod 5, a moving mechanism 7 is fixedly mounted at the left side of the male mold, the N-shaped groove can realize the up-and-down movement and the rotation of the movable rod 701 under the action of the fixed rod 702, the fixed rod 702 is fixedly arranged at the left side of the movable rod 701, the fixed rod 702 is fixedly connected with the lower die 3, the lower end of the movable rod 701 is fixedly provided with a rotating rod 703, the outer side of the rotating rod 703 is fixedly provided with a supporting spring 704, the lower side of the supporting spring 704 is fixedly provided with an air ventilation mechanism 8, the inner part of the air ventilation mechanism 8 is rotatably provided with a stop rod 801, the stop rod 801 is fixedly connected with the rotating rod 703, the lower side of the stop rod 801 is rotatably provided with a rotating disc 802, the left side of the rotating disc 802 is fixedly provided with an extension spring 803, the inner part of the rotating disc 802 is provided with a through hole 804, the outer side of the rotating disc 802 is fixedly provided with a fixed disc 805, the, trachea 9 is the dispersion form in the inside of terrace die 6, and the trachea 9 of dispersion form can be filled up the air in the product is inside to make the drawing of patterns more laborsaving, trachea 9's lower extreme fixed mounting has check valve 10.
The right side of the one-way valve 10 is fixedly provided with a control mechanism 11, the inside of the control mechanism 11 is fixedly provided with an air bag 1101, the right side of the air bag 1101 is movably provided with a moving rod 1102, the right end of the moving rod 1102 is coated with a magnetic material, a driving electromagnet is arranged inside a sealing plate 1104, when mold taking is needed, the driving electromagnet inside the sealing plate 1104 is electrified and generates a magnetic field opposite to the magnetic material on the moving rod 1102, so that the moving rod 1102 is pushed to extrude the air bag 1101, gas inside the air bag 1101 pushes a product to facilitate mold taking, the outer side of the moving rod 1102 is fixedly provided with a control spring 1103, the right side of the control spring 1103 is movably provided with the sealing plate 1104, the right side of the sealing plate 1104 is provided with an air chamber 1105, the upper end of the air chamber 1105 is movably provided with a floating ball 1106, the upper end of the floating ball 1106, the water discharging of an external electronic water valve can be controlled to cool the mold, a water flowing pipe 12 is fixedly mounted on the right side of the control mechanism 11, a flow mechanism 13 is fixedly mounted on the water flowing pipe 12, an adjusting rod 1301 is movably mounted inside the flow mechanism 13, a flow spring 1302 is fixedly mounted on the outer side of the adjusting rod 1301, a flow electromagnet 1303 is fixedly mounted on the right side of the flow spring 1302, and a thermistor 14 is fixedly mounted at the upper end of the water flowing pipe 12.
The working principle is as follows: when the device works, the upper die 1 and the lower die 3 are aligned and spliced together through the guide post 4, so that the upper die 1 extrudes the moving rod 701 to move downwards, and simultaneously rotates under the action of the N-shaped groove, so that the rotating rod 703 is driven to rotate, the blocking rod 801 is driven to rotate by a quarter circle, the blocking rod 801 is pushed to open the blocking block 806, the blocking block 806 is not contacted with the rotating disc 802, so that the rotating disc rotates by a quarter circle under the action of the extension spring 803, the through hole 804 is sealed, the air pipe 9 is also sealed, the pressure difference between the inside of the air pipe 9 and the air bag 1101 is avoided, molten metal is prevented from flowing into the air pipe 9, then the molten metal solution is poured into the pouring gate 2, so that high temperature is generated inside the die, the air bag 1101 is heated to expand to extrude the moving rod 1102 to move rightwards, so that the sealing plate 1104 is pushed by air pressure to move rightwards, the floating, thereby start external electron water valve and drain and get into during the drain pipe 12, cool off the mould, when the temperature reduces gradually, thereby thermal resistor 14 internal resistance grow makes flow electromagnet 1303's magnetic force diminish, adjust pole 1301 moves right under the effect of flow spring 1302 and reduces the flow of water, thereby avoided the mould rapid cooling, lead to the condition such as crackle appearing on the product surface, the advantage of automatically regulated cooling rate has been realized, the waste of water resource has been avoided simultaneously, realize rapid cooling under the prerequisite of protection product.
When the mold is taken out, the upper mold 1 is pulled up, so that the buckle 5 on the lower mold 3 extrudes the sliding plate 101 to move rightwards, the ejector rod 102 is driven to abut against a product, the product is prevented from being clamped in the female mold 104, meanwhile, the movable rod 701 is reset and rotates under the action of the supporting spring 704, so that the through hole 804 in the rotating disc 802 is opened through the blocking rod 801, the air pipe 9 is opened, air in the air bag 1101 enters the male mold 6 through the air pipe 9, then the driving electromagnet in the sealing plate 1104 is electrified, an opposite magnetic field is generated by the magnetic material at the right end of the movable rod 1102, the movable rod 1102 is pushed to move leftwards, the air bag 1101 is further extruded, the pressure inside the male mold 6 is larger than the pressure of outside air, the flexible mold taking is achieved by means of pressure difference, damage to the product is reduced to the maximum extent, and.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-end equipment is made and is used metal casting mould convenient to drawing of patterns, includes mould (1) and lower mould (3), its characterized in that: a sliding plate (101) is movably mounted in the upper die (1), a push rod (102) is movably mounted below the sliding plate (101), a reset spring (103) is fixedly mounted on the outer side of the push rod (102), a female die (104) is arranged below the reset spring (103), a pouring gate (2) is fixedly mounted at the upper end of the upper die (1), a guide pillar (4) is fixedly mounted at the upper end of the lower die (3), a clamping rod (5) is fixedly mounted on the left side of the guide pillar (4), a male die (6) is arranged on the right side of the clamping rod (5), a moving mechanism (7) is fixedly mounted on the left side of the male die (6), a movable rod (701) is movably mounted in the moving mechanism (7), a fixed rod (702) is fixedly mounted on the left side of the movable rod (701), the fixed rod (702) is fixedly connected with the lower die (3), and, a supporting spring (704) is fixedly installed on the outer side of the rotating rod (703), an air ventilation mechanism (8) is fixedly installed below the supporting spring (704), a stop rod (801) is installed in the air ventilation mechanism (8) in a rotating mode, the stop rod (801) is fixedly connected with the rotating rod (703), a rotating disc (802) is installed below the stop rod (801) in a rotating mode, an extension spring (803) is fixedly installed on the left side of the rotating disc (802), a through hole (804) is formed in the rotating disc (802), a fixed disc (805) is fixedly installed on the outer side of the rotating disc (802), a clamping block (806) is movably installed in the fixed disc (805), a clamping spring (807) is fixedly installed on the inner side of the clamping block (806), an air pipe (9) is fixedly installed at the lower end of the fixed disc (805), a one-way valve (10) is fixedly installed at the lower end of the air pipe, an air bag (1101) is fixedly installed inside a control mechanism (11), a moving rod (1102) is movably installed on the right side of the air bag (1101), a control spring (1103) is fixedly installed on the outer side of the moving rod (1102), a sealing plate (1104) is movably installed on the right side of the control spring (1103), an air chamber (1105) is arranged on the right side of the sealing plate (1104), a floating ball (1106) is movably installed at the upper end of the air chamber (1105), a touch switch (1107) is fixedly installed at the upper end of the floating ball (1106), a water flowing pipe (12) is fixedly installed on the right side of the control mechanism (11), a flow mechanism (13) is fixedly installed on the water flowing pipe (12), an adjusting rod (1301) is movably installed inside the flow mechanism (13), a flow spring (1302) is fixedly installed on the outer side of the adjusting rod (1301), a flow electromagnet (1303) is fixedly installed on the right side of the.
2. The high-end equipment manufacturing metal casting mold facilitating demolding according to claim 1, wherein: the sliding plate (101) is internally provided with a bevel edge.
3. The high-end equipment manufacturing metal casting mold facilitating demolding according to claim 1, wherein: an N-shaped groove is formed in the outer side of the movable rod (701).
4. The high-end equipment manufacturing metal casting mold facilitating demolding according to claim 1, wherein: the air pipe (9) is dispersed in the male die (6).
5. The high-end equipment manufacturing metal casting mold facilitating demolding according to claim 1, wherein: the right end of the moving rod (1102) is coated with a magnetic material, and a driving electromagnet is arranged inside the sealing plate (1104).
6. The high-end equipment manufacturing metal casting mold facilitating demolding according to claim 1, wherein: the touch switch (1107) is externally connected with an electronic water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881377.8A CN112139452B (en) | 2020-08-27 | 2020-08-27 | Metal casting mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881377.8A CN112139452B (en) | 2020-08-27 | 2020-08-27 | Metal casting mould convenient to drawing of patterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112139452A true CN112139452A (en) | 2020-12-29 |
| CN112139452B CN112139452B (en) | 2021-07-30 |
Family
ID=73889156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881377.8A Active CN112139452B (en) | 2020-08-27 | 2020-08-27 | Metal casting mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112139452B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254138A (en) * | 2001-03-02 | 2002-09-10 | Toyota Motor Corp | Preheating method of casting mold and preheating system |
| CN205684689U (en) * | 2016-06-24 | 2016-11-16 | 池州埃美柯水表铸造有限公司 | A kind of die squeeze casting mould |
| CN206153381U (en) * | 2016-07-06 | 2017-05-10 | 无锡美业机械制造有限公司 | Multiple operation forming die |
| CN207971294U (en) * | 2018-03-14 | 2018-10-16 | 浙江索特电气有限公司 | A kind of demoulding mechanism of diel |
| CN210334322U (en) * | 2019-07-25 | 2020-04-17 | 安徽合福精工科技有限公司 | Casting mould shedder convenient to drawing of patterns |
-
2020
- 2020-08-27 CN CN202010881377.8A patent/CN112139452B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254138A (en) * | 2001-03-02 | 2002-09-10 | Toyota Motor Corp | Preheating method of casting mold and preheating system |
| CN205684689U (en) * | 2016-06-24 | 2016-11-16 | 池州埃美柯水表铸造有限公司 | A kind of die squeeze casting mould |
| CN206153381U (en) * | 2016-07-06 | 2017-05-10 | 无锡美业机械制造有限公司 | Multiple operation forming die |
| CN207971294U (en) * | 2018-03-14 | 2018-10-16 | 浙江索特电气有限公司 | A kind of demoulding mechanism of diel |
| CN210334322U (en) * | 2019-07-25 | 2020-04-17 | 安徽合福精工科技有限公司 | Casting mould shedder convenient to drawing of patterns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112139452B (en) | 2021-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023004863A1 (en) | Die casting mold having automatic ejection mechanism | |
| CN213288578U (en) | Casting mould convenient to drawing of patterns | |
| CN112705692A (en) | Casting mould | |
| CN111618273A (en) | Mould capable of cooling casting cavity without stopping | |
| CN218928147U (en) | Quick shedder of graphite crucible production usefulness | |
| CN216632538U (en) | Multi-runner die-casting die | |
| CN112139452B (en) | Metal casting mould convenient to drawing of patterns | |
| CN212352772U (en) | Novel automatic mould that divides mould | |
| CN219618372U (en) | Injection mold with vacuumizing function | |
| CN219852017U (en) | Aluminum alloy breakwater casting die utensil | |
| CN215396574U (en) | Plastic mold with adjustable water-cooling pipe diameter | |
| CN110640109B (en) | Horizontal liquid die forging production method | |
| CN114147198A (en) | Nodular cast iron pipe die | |
| CN109130112B (en) | Plastic injection mold convenient for cooling and demolding | |
| CN220005889U (en) | Soft sealing gate valve body forming die | |
| CN217891628U (en) | Injection moulding machine of food jar production usefulness | |
| CN215283136U (en) | Plastic box mould and ejection mechanism of mould | |
| CN219153699U (en) | Bottle blowing forming die | |
| CN219543779U (en) | Mould convenient to drawing of patterns | |
| CN220499784U (en) | Forming die is used in proportional valve production | |
| CN220428771U (en) | Quick cooling shedder of ceramic crucible | |
| CN219381366U (en) | Injection molding collecting device | |
| CN216337255U (en) | Molten glass's casting loading attachment | |
| CN118061430A (en) | Auto parts device of moulding plastics | |
| CN218462800U (en) | Internal core-pulling type die |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210713 Address after: 528300 No.4 302, workshop No.8, Guifeng Road, industrial zone, Ronggui Bianjiao neighborhood committee, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Shunde guanhuang Hardware Plastic Co.,Ltd. Address before: No.44, group 9, Yunliang village, Jiangyan City, Taizhou City, Jiangsu Province, 225533 Applicant before: Qian Yun |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |