CN221983870U - A one-time forming equipment for producing stainless steel tableware - Google Patents

A one-time forming equipment for producing stainless steel tableware Download PDF

Info

Publication number
CN221983870U
CN221983870U CN202420546822.9U CN202420546822U CN221983870U CN 221983870 U CN221983870 U CN 221983870U CN 202420546822 U CN202420546822 U CN 202420546822U CN 221983870 U CN221983870 U CN 221983870U
Authority
CN
China
Prior art keywords
fixedly connected
stainless steel
die
worm
steel tableware
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.)
Active
Application number
CN202420546822.9U
Other languages
Chinese (zh)
Inventor
陈毅广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Nanhai Hongchang Hardware Products Co ltd
Original Assignee
Foshan Nanhai Hongchang Hardware Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Nanhai Hongchang Hardware Products Co ltd filed Critical Foshan Nanhai Hongchang Hardware Products Co ltd
Priority to CN202420546822.9U priority Critical patent/CN221983870U/en
Application granted granted Critical
Publication of CN221983870U publication Critical patent/CN221983870U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Table Equipment (AREA)

Abstract

The utility model relates to the technical field of stainless steel tableware molding, and discloses disposable molding equipment for producing stainless steel tableware, wherein a molding mechanism is arranged on a workbench, and a limiting mechanism is fixedly connected between a first die and a second die; the forming mechanism comprises a moving assembly and an assembling assembly, the moving assembly comprises a first T-shaped groove, a double-shaft motor is fixedly connected to the left side of the top of the workbench, worms are fixedly connected to the front side and the rear side of the double-shaft motor, worm wheels are connected to the top of the worm in a meshed mode, and a bidirectional threaded rod is fixedly connected to the axis of the worm wheels. This disposable former is used in stainless steel tableware production, through setting up forming mechanism, biax motor drives the worm and rotates, and the worm drives two worm wheels and rotates, and two connecting blocks move to opposite one side at two-way threaded rod surface, also can make first mould or second mould remove when the connecting seat removes, and the later stage of being convenient for is watered through the inlet pipe, makes things convenient for stainless steel tableware at first mould and second mould internal shaping.

Description

Disposable forming equipment is used in stainless steel tableware production
Technical Field
The utility model relates to the technical field of stainless steel tableware molding, in particular to disposable molding equipment for producing stainless steel tableware.
Background
Stainless steel is made of ferrochrome alloy and other trace elements. Because of its good metal properties and rust resistance compared with other metals, the manufactured vessel is beautiful and durable. As a result, they are increasingly being used to make tableware and are increasingly entering a wide range of households.
The efficient former is used in production of stainless steel tableware of patent number CN216729001U, including the punching press base, outer punching press section mould is installed to the top of punching press base, the inside of outer punching press mould is provided with the punching press reservation groove, the inside wall in punching press reservation groove is provided with the template and removes the spout, the internally mounted of template removal spout has the tableware movable mould, the top of outer punching press section mould is provided with the punching press board, the lower extreme of water storage tank is located the lower surface mounting of punching press board has the cooling shower pipe, one side of cooling shower pipe is located the lower surface mounting of punching press board and goes up the punching press section mould.
With respect to the above description, the applicant believes that the following problems exist:
In the use, the stainless steel tableware in the mould is cooled down mainly for accelerating in the technical scheme, but two moulds need to be disassembled when demoulding, and meanwhile, the moulds also need to be cleaned internally regularly.
Disclosure of utility model
The utility model aims to provide disposable forming equipment for producing stainless steel tableware, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the disposable forming equipment for producing the stainless steel tableware comprises a workbench, a first die and a second die, wherein the top parts of the first die and the second die are fixedly connected with a feeding pipe, a forming mechanism is arranged on the workbench, and a limiting mechanism is fixedly connected between the first die and the second die;
The molding mechanism comprises a moving assembly and an assembling assembly, and the assembling assembly is arranged on the moving assembly;
The movable assembly comprises a first T-shaped groove, the first T-shaped groove is formed in the front side and the rear side of the workbench, a second limiting plate is fixedly connected to the left side of the top of the workbench, a double-shaft motor is fixedly connected to the left side of the top of the workbench, a worm is fixedly connected to the front side and the rear side of the double-shaft motor, the surface of the worm is rotationally connected with the inner side of the second limiting plate, a worm wheel is connected to the top of the worm in an engaged mode, the left side and the right side of the top of the workbench are fixedly connected with a first limiting plate, a bidirectional threaded rod is fixedly connected to the axis of the worm wheel, the surface of the bidirectional threaded rod is rotationally connected with the inner side of the first limiting plate, a connecting block is fixedly connected to the top of the connecting block, a connecting plate is fixedly connected to one side of the workbench, and a fixing seat is fixedly connected to the surface of the first T-shaped block and the inner side of the first T-shaped groove in a sliding mode, and the front side and the rear side of the first die are fixedly connected to the fixing seat.
Preferably, the number of the worms is two, the thread line specifications on the surfaces of the two worms are identical and the directions are the same, and the two worms drive the two worm gears to rotate, so that the later-stage bidirectional threaded rod is conveniently driven to rotate.
Preferably, the number of the bidirectional threaded rods is two, and the thread line specifications of the surfaces of the left side and the right side of the bidirectional threaded rods are consistent and the directions are opposite.
Preferably, the assembly component comprises a slot, the slot is seted up inside the connecting seat, the slot left and right sides all sets up to the opening, square groove has been seted up inside the fixing base, square groove is close to connecting seat one side and bottom and all sets up to the opening, connecting seat surface and square groove are inside pegging graft, the inside grafting of slot has the longeron, the elongated slot has all been seted up at longeron left and right sides top, the elongated slot top sets up to the opening, the second T type groove has all been seted up to the fixing base left and right sides, the inside sliding connection of second T type piece of second T type inslot, second T type piece outside fixedly connected with mounting panel, mounting panel bottom fixedly connected with longeron, longeron surface and inside grafting of elongated slot, the longeron grafting is in the slot, and the longeron is pegged graft in the elongated slot, can also make first mould or second mould move when the connecting seat removes.
Preferably, the left and right sides of the fixing seat are provided with through grooves, and the surface of the long plate is inserted into the through grooves on the left and right sides of the fixing seat.
Preferably, the stop gear includes the mount pad, mount pad fixed connection is in first mould left side, mount pad quantity is two, rectangular channel has been seted up to the mount pad inside, second mould top fixedly connected with T form dwang, T form dwang surface rotation is connected with the rotor plate, the equal threaded connection of mount pad and rotor plate inside has the bolt.
Preferably, two right sides of the rectangular groove and corresponding sides are all provided with openings, the surface of the rotating plate is inserted into the rectangular groove, the first die and the second die can be combined more firmly, and casting liquid is prevented from overflowing from a gap between the first die and the second die.
Compared with the prior art, the utility model provides the disposable forming equipment for producing the stainless steel tableware, which has the following beneficial effects:
1. This disposable former is used in stainless steel tableware production is through setting up forming mechanism, under forming mechanism operation, the connecting seat is pegged graft in square groove, after the long board is pegged graft in the slot, under the action of gravity, the mounting panel drives long piece peg graft in the elongated slot can, biax motor drive worm rotates, two worms drive two worm wheels and rotate, it rotates to drive two-way threaded rod at the worm wheel, two connecting blocks move to opposite one side at two-way threaded rod surface, also can drive the connecting seat and remove when the connecting block removes, also can make first mould or second mould remove when the connecting seat removes, can contact first mould and second mould, be convenient for later stage water through the inlet pipe, convenient stainless steel tableware is in first mould and second mould shaping.
2. This disposable former is used in stainless steel tableware production is through setting up stop gear, under stop gear operation, stirs the pivoted plate for the pivoted plate rotates on T form dwang surface, and the pivoted plate is pegged graft at this moment in rectangular channel, carries out threaded fixation with pivoted plate and mount pad through the bolt, can make up first mould and second mould more firm, avoids the liquid of pouring to overflow from the gap department of first mould and second mould.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a mobile assembly;
FIG. 3 is a schematic view of the structure of the section of FIG. 2;
FIG. 4 is a schematic view of the structure of the assembled components;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 6 is a schematic diagram of a limiting mechanism.
In the figure: 1. a work table; 2. a first mold; 3. a limiting mechanism; 31. a T-shaped rotating rod; 32. a rotating plate; 33. a bolt; 34. rectangular grooves; 35. a mounting base; 4. a feed pipe; 5. a second mold; 6. a forming mechanism; 61. a moving assembly; 611. a biaxial motor; 612. a worm; 613. a first limiting plate; 614. a first T-shaped slot; 615. a second limiting plate; 616. a two-way threaded rod; 617. a first T-block; 618. a connecting plate; 619. a connecting block; 6101. a connecting seat; 6102. a fixing seat; 6103. a worm wheel; 62. assembling the assembly; 621. a slot; 622. a second T-shaped slot; 623. a square groove; 624. a second T-block; 625. a long block; 626. a mounting plate; 627. a long groove; 628. a long plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1 to 5, a disposable forming device for producing stainless steel tableware comprises a workbench 1, a first die 2 and a second die 5, wherein the top parts of the first die 2 and the second die 5 are fixedly connected with a feeding pipe 4, a forming mechanism 6 is arranged on the workbench 1, and a limiting mechanism 3 is fixedly connected between the first die 2 and the second die 5;
The forming mechanism 6 comprises a moving assembly 61 and an assembling assembly 62, the assembling assembly 62 is arranged on the moving assembly 61, the moving assembly 61 comprises a first T-shaped groove 614, the first T-shaped groove 614 is arranged inside the front side and the rear side of the workbench 1, the left side of the top of the workbench 1 is fixedly connected with a second limiting plate 615, the left side of the top of the workbench 1 is fixedly connected with a double-shaft motor 611, the front side and the rear side of the double-shaft motor 611 are fixedly connected with a worm 612, the surface of the worm 612 is rotationally connected with the inside of the second limiting plate 615, the top of the worm 612 is meshed with a worm wheel 6103, the left side and the right side of the top of the workbench 1 are fixedly connected with a first limiting plate 613, the axis of the worm wheel 6103 is fixedly connected with a bidirectional threaded rod 616, the surface of the bidirectional threaded rod 616 is rotationally connected with a connecting block 619, the top of the connecting block 619 is fixedly connected with a connecting seat 6101, the bottom of the connecting seat 6101 is fixedly connected with a connecting plate 618, one side of the connecting plate 618, which is close to the workbench 1, is fixedly connected with a first T-shaped block 617, the surface of the first T-shaped block 617 is in sliding connection with the inside of the first T-shaped groove 614, the front side and the rear side of the first die 2 and the second die 5 are fixedly connected with a fixed seat 6102, the number of the two worms 612 is two, the screw thread specifications of the surfaces of the two worms 612 are consistent and the directions are the same, the number of the two threaded rods 616 is two, the screw thread specifications of the surfaces of the left side and the right side of the threaded rods 616 are consistent and the directions are opposite, the assembly component 62 comprises a slot 621, the slot 621 is arranged in the connecting seat 6101, the left side and the right side of the slot 621 are respectively provided with an opening, the inside of the fixed seat 6102 is provided with a square groove 623, one side, the square groove, which is close to the connecting seat 6101 and the bottom are respectively provided with an opening, the surface of the connecting seat 6101 is spliced with the inside of the square groove 623, the long plate 628 is spliced inside the slot 621, long groove 627 is all offered at long board 628 both sides top, long groove 627 top sets up to the opening, the second T type groove 622 has all been offered to fixing base 6102 both sides about, the inside sliding connection of second T type groove 622 has second T type piece 624, the outside fixedly connected with mounting panel 626 of second T type piece 624, mounting panel 626 bottom fixedly connected with long piece 625, long piece 625 surface and inside grafting of long groove 627, the through groove has all been offered to fixing base 6102 both sides about, long board 628 surface runs through the through groove of pegging graft all offered in fixing base 6102 both sides about.
Further, after the connection base 6101 is inserted into the square groove 623, the long plate 628 is inserted into the slot 621, under the action of gravity, the mounting plate 626 drives the long block 625 to be inserted into the long groove 627, the double-shaft motor 611 drives the worm 612 to rotate, the two worm 612 drive the two worm gears 6103 to rotate, the worm gears 6103 rotate to drive the bidirectional threaded rod 616 to rotate, the two connection blocks 619 move to opposite sides on the surface of the bidirectional threaded rod 616, the connection base 6101 can be driven to move when the connection blocks 619 move, the first die 2 or the second die 5 can be driven to move when the connection base 6101 moves, the first die 2 and the second die 5 can be contacted, and the later watering is facilitated through the feed pipe 4, so that stainless steel tableware can be molded in the first die 2 and the second die 5 conveniently.
Example two
Referring to fig. 1-6, on the basis of the first embodiment, the further obtaining limiting mechanism 3 includes a mounting seat 35, the mounting seat 35 is fixedly connected to the left side of the first mold 2, the number of the mounting seats 35 is two, rectangular grooves 34 are formed in the mounting seat 35, a T-shaped rotating rod 31 is fixedly connected to the top of the second mold 5, a rotating plate 32 is rotatably connected to the surface of the T-shaped rotating rod 31, bolts 33 are connected to the mounting seat 35 and the rotating plate 32 in a threaded manner, openings are formed in the right sides of the two rectangular grooves 34 and on corresponding sides of the two rectangular grooves 34, and the surface of the rotating plate 32 is inserted into the rectangular grooves 34.
Further, stir the pivoted plate 32 for pivoted plate 32 rotates on T form dwang 31 surface, and pivoted plate 32 pegging graft in rectangular channel 34 at this moment, carries out the screw thread fixation with pivoted plate 32 and mount pad 35 through bolt 33, can make up first mould 2 and second mould 5 more firmly, avoids pouring the liquid to spill over from the gap department of first mould 2 and second mould 5.
In the actual operation process, when the device is used, the first die 2 and the second die 5 are required to be placed from top to bottom when pouring and molding stainless steel tableware, at this time, the connecting base 6101 is inserted into the square groove 623, after the long plate 628 is inserted into the slot 621 again, under the action of gravity, the mounting plate 626 drives the second T-shaped block 624 to slide in the second T-shaped groove 622, meanwhile, the mounting plate 626 can also drive the long block 625 to be inserted into the long groove 627, otherwise, the first die 2 and the second die 5 can also be cleaned periodically;
Under the starting of the double-shaft motor 611, the double-shaft motor 611 can drive the worm 612 to rotate in the second limiting plate 615, at this time, the two worm 612 can drive the two worm gears 6103 to rotate to the same side in situ, when the worm gears 6103 rotate, the two threaded bidirectional rod 616 can also be driven to rotate in the first limiting plate 613, the two connecting blocks 619 can move to the opposite side on the surface of the threaded bidirectional rod 616, when the connecting blocks 619 move, the connecting blocks 6101 can also be driven to move, the connecting blocks 6101 drive the connecting plates 618 to move, meanwhile, the connecting plates 618 drive the first T-shaped blocks 617 to slide in the first T-shaped grooves 614, and meanwhile, when the connecting blocks 6101 move, the first die 2 or the second die 5 can also be driven to move, the first die 2 and the second die 5 can be contacted, so that later pouring is convenient for stainless steel tableware to be formed in the first die 2 and the second die 5 through the feeding pipe 4;
The rotating plate 32 is stirred, so that the rotating plate 32 rotates on the surface of the T-shaped rotating rod 31, at this time, the rotating plate 32 is inserted into the rectangular groove 34, the rotating plate 32 and the mounting seat 35 are fixed in a threaded manner through the bolts 33, the first die 2 and the second die 5 can be combined more firmly, and casting liquid is prevented from overflowing from a gap between the first die 2 and the second die 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a stainless steel tableware production is with disposable former, includes workstation (1), first mould (2) and second mould (5), its characterized in that: the top of the first die (2) and the top of the second die (5) are fixedly connected with a feeding pipe (4), a forming mechanism (6) is arranged on the workbench (1), and a limiting mechanism (3) is fixedly connected between the first die (2) and the second die (5);
The forming mechanism (6) comprises a moving assembly (61) and an assembling assembly (62), wherein the assembling assembly (62) is arranged on the moving assembly (61);
The moving assembly (61) comprises a first T-shaped groove (614), the first T-shaped groove (614) is formed in the front side and the rear side of the workbench (1), a second limiting plate (615) is fixedly connected to the left side of the top of the workbench (1), a double-shaft motor (611) is fixedly connected to the left side of the top of the workbench (1), a worm (612) is fixedly connected to the front side and the rear side of the double-shaft motor (611), the surfaces of the worm (612) and the inner parts of the second limiting plate (615) are rotationally connected, the top of the worm (612) is meshed with a worm wheel (6103), the left side and the right side of the top of the workbench (1) are fixedly connected with a first limiting plate (613), a bidirectional threaded rod (616) is fixedly connected to the axis of the worm wheel (6103), connecting blocks (619) are respectively connected to the surfaces of the left side and the right side of the bidirectional threaded rod (616), connecting blocks (619) are fixedly connected to a connecting seat (1), the bottom of the connecting seat (6101) is fixedly connected to the bottom of the connecting seat (618), the connecting seat (618) is fixedly connected to the first connecting plate (619), the first connecting plate (617) is connected to the inner side of the workbench (614), fixed seats (6102) are fixedly connected to the front side and the rear side of the first die (2) and the second die (5).
2. The disposable forming device for producing stainless steel tableware according to claim 1, wherein: the number of the worms (612) is two, and the thread lines on the surfaces of the two worms (612) are identical in specification and the directions are the same.
3. The disposable forming device for producing stainless steel tableware according to claim 1, wherein: the number of the bidirectional threaded rods (616) is two, and the thread line specifications of the left side surface and the right side surface of the bidirectional threaded rods (616) are consistent and opposite.
4. The disposable forming device for producing stainless steel tableware according to claim 1, wherein: the assembly component (62) comprises a slot (621), slot (621) are formed in a connecting seat (6101), openings are formed in the left side and the right side of the slot (621), square grooves (623) are formed in the fixing seat (6102), the square grooves (623) are formed in one side, close to the connecting seat (6101), of the connecting seat and are formed in the bottom of the connecting seat, the surface of the connecting seat (6101) is connected with the inside of the square grooves (623) in an inserting mode, long plates (628) are connected with the inside of the slot (621) in an inserting mode, long grooves (627) are formed in the tops of the left side and the right side of the long plates (628), openings are formed in the tops of the long grooves (627), second T-shaped grooves (622) are formed in the left side and the right side of the fixing seat (6102), second T-shaped blocks (624) are connected with the inside of the second T-shaped grooves (626) in a sliding mode, the outer sides of the second T-shaped blocks (624) are fixedly connected with a mounting plate (626), the bottom of the mounting plate is fixedly connected with the long blocks (625), and the surfaces of the long blocks (625) are connected with the inside of the long grooves (627).
5. The disposable forming apparatus for producing stainless steel tableware according to claim 4, wherein: the left side and the right side of the fixed seat (6102) are provided with through grooves, and the surface of the long plate (628) is inserted into the through grooves arranged on the left side and the right side of the fixed seat (6102).
6. The disposable forming device for producing stainless steel tableware according to claim 1, wherein: stop gear (3) are including mount pad (35), mount pad (35) fixed connection is in first mould (2) left side, mount pad (35) quantity is two, rectangular channel (34) have been seted up to inside mount pad (35), second mould (5) top fixedly connected with T form dwang (31), T form dwang (31) surface rotation is connected with dwang (32), inside equal threaded connection of mount pad (35) and dwang (32) has bolt (33).
7. The disposable forming apparatus for producing stainless steel tableware of claim 6, wherein: the right sides of the two rectangular grooves (34) and the sides corresponding to each other are both provided with openings, and the surfaces of the rotating plates (32) are inserted into the rectangular grooves (34).
CN202420546822.9U 2024-03-20 2024-03-20 A one-time forming equipment for producing stainless steel tableware Active CN221983870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420546822.9U CN221983870U (en) 2024-03-20 2024-03-20 A one-time forming equipment for producing stainless steel tableware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420546822.9U CN221983870U (en) 2024-03-20 2024-03-20 A one-time forming equipment for producing stainless steel tableware

Publications (1)

Publication Number Publication Date
CN221983870U true CN221983870U (en) 2024-11-12

Family

ID=93340824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420546822.9U Active CN221983870U (en) 2024-03-20 2024-03-20 A one-time forming equipment for producing stainless steel tableware

Country Status (1)

Country Link
CN (1) CN221983870U (en)

Similar Documents

Publication Publication Date Title
CN215198761U (en) Stainless steel stirred tank with self-cleaning function
CN221983870U (en) A one-time forming equipment for producing stainless steel tableware
CN214720485U (en) A casting cooling nozzle device
CN218020379U (en) Diamond grinding wheel cold press molding device
CN211938570U (en) Stamping die convenient for demolding
CN119175849A (en) Injection molding embedded full-hot runner sealing ring mold and use method
CN220196264U (en) Press forging device convenient to quick shaping
CN219171441U (en) Plastic pressing device
CN118456828A (en) Preparation method of powder coating imitation electroplating auxiliary agent and extrusion equipment thereof
CN118417522A (en) Zinc alloy forming machine
CN221136271U (en) Forming die for cement foaming plate
CN220901862U (en) Zinc alloy die-casting mould with quick demolding structure
CN117008366A (en) Full-automatic hot pressing device and method for LCD (liquid Crystal display) screen production
CN210999642U (en) Quick cleaning equipment of foaming mould
CN222511956U (en) Water-cooled die
CN222178408U (en) A demoulding device for the production and processing of single-person temperature controllers
CN216139282U (en) A setting device for plastic products processing
CN120755324A (en) Die casting device is used in production of new energy automobile motor cast aluminium rotor
CN219855113U (en) Casting die utensil for building engineering
CN221271895U (en) Core-pulling demoulding mechanism of injection mould
CN222588006U (en) Forging die for die steel bar
CN220614713U (en) A disposable degradable lunch box processing equipment
CN222372102U (en) Heating mechanism of pressure gel equipment
CN220679354U (en) Liquid metal continuous crystallization device
CN220295819U (en) Integrally formed aluminum alloy die casting die

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant