CN114055722A - Router shell production facility based on continuous injection moulding deviates from - Google Patents

Router shell production facility based on continuous injection moulding deviates from Download PDF

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Publication number
CN114055722A
CN114055722A CN202111363178.9A CN202111363178A CN114055722A CN 114055722 A CN114055722 A CN 114055722A CN 202111363178 A CN202111363178 A CN 202111363178A CN 114055722 A CN114055722 A CN 114055722A
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CN
China
Prior art keywords
side wall
penetrating manner
movable
continuous injection
tightening mechanism
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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
Application number
CN202111363178.9A
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Chinese (zh)
Inventor
汪新著
刘益和
周到
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.)
Kunshan Liuerfeng Plastic Electron Co ltd
Original Assignee
Kunshan Liuerfeng Plastic Electron 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 Kunshan Liuerfeng Plastic Electron Co ltd filed Critical Kunshan Liuerfeng Plastic Electron Co ltd
Priority to CN202111363178.9A priority Critical patent/CN114055722A/en
Publication of CN114055722A publication Critical patent/CN114055722A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2616Moulds having annular mould cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/34Moulds having venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/37Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention provides router shell production equipment based on continuous injection molding separation, which comprises a tightening mechanism, wherein the tightening mechanism internally comprises a traction rope and an insertion cone, the middle part of the side wall of the traction rope is connected to the outer side wall of the insertion cone in a penetrating manner, the outer side wall of the tightening mechanism is connected with a support shell in a penetrating manner, and the inner side wall of the tightening mechanism is connected with a sliding cone in a penetrating manner. When the side wall through the zip fastener slides, can drive the connection of the lateral wall department of activity piece and connecting cable and become lax and separate to can make the lateral wall of connecting cable directly stretch to tightening mechanism's end lateral wall department and drive the lateral wall of activity piece by self elastic support, the lateral wall department of layering can be promoted to the lateral wall of activity piece, make the raw materials that is located support shell bottom contained angle department promote to the slick and sly to the middle part, then avoid the position extrusion dynamics of router shaping back contained angle not enough and thickness uneven.

Description

Router shell production facility based on continuous injection moulding deviates from
Technical Field
The invention relates to the technical field of router shells, in particular to router shell production equipment based on continuous injection molding.
Background
The shell of router is the plastic material, in the in-process to the production of router shell, need carry out injection moulding with plastic raw and other materials, be equipped with corresponding mould, because the shell of router need the preparation be the inside precision structure of lid form parcel router, at the in-process of moulding-die, need carry out the bodiness with the position of router shell corner, but when the thickness of shell bottom has been guaranteed to the in-process of suppression, the thickness of corner just is difficult for suppressing, although thickness has piled up, still there is the bubble to produce easily, just crack easily in the later stage like this.
Disclosure of Invention
In order to solve the problem that the thickened corner part of the router shell is extruded unevenly during extrusion molding and realize the purpose that the part is over against the thickened and pressed corner part of the router shell to discharge air bubbles for even pressing, the invention is realized by the following technical scheme: a router shell production device based on continuous injection molding separation comprises a tightening mechanism, wherein the inside of the tightening mechanism comprises a traction rope and an insertion cone, the middle part of the side wall of the traction rope is connected to the outer side wall of the insertion cone in a penetrating manner, the outer side wall of the tightening mechanism is connected with a supporting shell in a penetrating manner, the inner side wall of the tightening mechanism is connected with a sliding cone in a penetrating manner, the outer side wall of the sliding cone is connected with a superposition mechanism in a penetrating manner, the inside of the superposition mechanism comprises a movable cylinder, a folding pipe, a cable pipe, a movable strip and movable particles, the side end of the folding pipe is connected to the side wall of the movable cylinder in a penetrating manner, the inner side wall of the folding pipe is connected with the cable pipe in a penetrating manner, the side wall of the cable pipe is connected with the movable strip in a penetrating manner, the side wall of the movable strip is connected with the movable particles in a penetrating manner, an arc plate is connected to the side wall of the superposition mechanism in a penetrating manner, and an elastic mechanism is connected to the inner side of the superposition mechanism in a penetrating manner, the inside of springing mechanism includes drum bag, gyro wheel and zip fastener, through connection has the zip fastener in the inside wall of drum bag, the lateral wall through connection of gyro wheel locates in the bottom lateral wall of drum bag, springing mechanism's bottom through connection has lamination mechanism, lamination mechanism's inside includes activity piece, connecting cable and folded sheet, through connection has the connecting cable in the lateral wall of activity piece, the lateral wall department through connection of connecting cable has the folded sheet, the bottom fixedly connected with bottom plate of tightening mechanism, support shell, the bottom of bottom plate runs through and sliding connection has the layering.
Furthermore, the upper end and the lower end of the traction rope penetrate through and are fixedly connected to the side end of the sliding cone, and the side wall of the sliding cone can be limited by the traction rope to control the fixed position of the side wall of the insertion cone.
Furthermore, the outer side wall of the movable strip penetrates through and is connected with the inner side wall of the cable tube in a sliding mode, the outer side wall of the movable strip is connected with the inner side wall of the movable cylinder in a sliding mode, and after the side wall of the cable tube is widened, the whole movable strip can be pulled out from the inner side wall of the movable particle.
Furthermore, the inner side wall of the arc plate is connected to the outer side wall of the insertion cone in a penetrating mode, and the insertion cone can slide through the inner side wall of the arc plate to be smooth.
Furthermore, the side wall of the insertion cone is connected to the inner side wall of the support shell in a penetrating mode and is integrally formed with the side wall of the support shell, and the fixed insertion rod protruding out of the interior of the router can be formed in the insertion cone in an injection molding mode.
Furthermore, the top side of the folding plate is slidably connected to the bottom side wall of the springing mechanism, and the side wall of the folding plate can be pushed by the side wall of the movable piece to slide.
Furthermore, the bottom end of the zipper is connected to the top side wall of the movable piece in a penetrating mode, and when the side wall of the zipper slides, the connection between the movable piece and the side wall of the connecting rope can be driven to be loosened and separated.
Furthermore, the bottom side wall of the roller is connected in the side wall of the movable sheet in a penetrating manner, and the side wall of the movable sheet can slide at the bottom end of the drum bag by taking the roller as an axis.
The invention provides router shell production equipment based on continuous injection molding. The method has the following beneficial effects:
1. this router casing production facility based on continuous injection moulding deviates from, the lateral wall through the zip fastener runs through in the lateral wall of the activity piece of bottom and connecting cable, when the lateral wall of zip fastener slides, can drive the connection of the lateral wall department of activity piece and connecting cable and become lax and separate, thereby can make the lateral wall of connecting cable directly stretch out and drive the lateral wall of activity piece to tightening mechanism's bottom lateral wall department by the elastic support of self, the lateral wall of activity piece can promote the lateral wall department of layering, make the raw materials that are located support shell bottom contained angle department be promoted to the slick and sly to the middle part, then avoid the position extrusion dynamics of contained angle after the router shaping not enough and thickness is uneven.
2. This router casing production facility based on continuous injection moulding deviates from, lateral wall through the springing mechanism can be to the lateral wall of extrusion stack mechanism on every side, the lateral wall of a movable section of thick bamboo tears folding tube to the outer lane, the lateral wall of cable pipe is drawn to the lateral wall of folding tube, the lateral wall of cable pipe is widened the back, can outwards be taken out whole activity strip from the inside wall of activity grain, can enlarge the inside wall department that supports at a movable section of thick bamboo, can be even evenly exert pressure around the inside wall of tightening mechanism, it is inhomogeneous to have avoided the finished product thickness of moulding plastics.
3. This router casing production facility based on continuous injection moulding deviates from, when being in elastic activity through the lateral wall of stack mechanism, can block in the lateral wall department of smooth awl, the lateral wall of smooth awl receives the restriction of haulage rope again this moment, the fixed position of the lateral wall department of awl is inserted to steerable live, so that insert relatively with the position of stack mechanism lateral wall department, can be convenient for just to the inboard raw materials of tightening mechanism can the extrusion of pertinence to the bellied plastic support column of router, can run through the lateral wall department of arc board and get rid of the bubble through the extrusion inserting the awl.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the internal structural connections of the stacking mechanism of the present invention;
FIG. 3 is a schematic view of the connection of the internal related structures of the stacking mechanism and the tightening mechanism according to the present invention;
fig. 4 is a schematic view of the connection between the spring mechanism and the internal structure of the lamination mechanism.
In the figure: 1. a tightening mechanism; 111. a hauling rope; 112. inserting a cone; 2. a support housing; 3. sliding a cone; 4. a stacking mechanism; 411. a movable barrel; 412. folding the tube; 413. a cable tube; 414. a movable bar; 415. moving the granules; 401. an arc plate; 5. a spring mechanism; 511. a balloon; 512. a roller; 513. a zipper; 6. a lamination mechanism; 611. a movable plate; 612. a connecting cable; 613. folding the board; 7. a base plate; 8. and (7) pressing strips.
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.
The embodiment of the router shell production equipment based on continuous injection molding ejection comprises the following steps:
referring to fig. 1-4, a router housing production apparatus based on continuous injection molding releasing comprises a tightening mechanism 1, the tightening mechanism 1 includes a pulling rope 111 and an insertion cone 112, the middle portion of the sidewall of the pulling rope 111 is connected to the outer sidewall of the insertion cone 112 in a penetrating manner, the outer sidewall of the tightening mechanism 1 is connected to a support housing 2 in a penetrating manner, the inner sidewall of the tightening mechanism 1 is connected to a sliding cone 3 in a penetrating manner, the outer sidewall of the sliding cone 3 is connected to a stacking mechanism 4 in a penetrating manner, the stacking mechanism 4 includes a movable tube 411, a folding tube 412, a cable tube 413, a movable strip 414 and a movable particle 415 in a penetrating manner, the side end of the folding tube 412 is connected to the sidewall of the movable tube 411 in a penetrating manner, the inner sidewall of the folding tube 412 is connected to a cable tube 413 in a penetrating manner, the sidewall of the cable tube 413 is connected to a movable strip 414 in a penetrating manner, the sidewall of the movable strip 414 is connected to a sliding manner to a movable particle 415, an arc plate 401 in a penetrating manner, the inner side of the stacking mechanism 4 is connected with an elastic mechanism 5 in a penetrating manner, the inner side of the elastic mechanism 5 comprises a drum bag 511, a roller 512 and a zipper 513, the zipper 513 is connected in the inner side wall of the drum bag 511 in a penetrating manner, the side wall of the roller 512 is connected to the side wall of the bottom end of the drum bag 511 in a penetrating manner, the bottom end of the elastic mechanism 5 is connected with a laminating mechanism 6 in a penetrating manner, the laminating mechanism 6 comprises a movable sheet 611, a connecting rope 612 and a folding plate 613 in an inner side wall of the movable sheet 611 in a penetrating manner, the side wall of the connecting rope 612 is connected with the folding plate 613 in a penetrating manner, the bottom ends of the tightening mechanism 1 and the support shell 2 are fixedly connected with a bottom plate 7, and the bottom end of the bottom plate 7 is connected with a pressing strip 8 in a penetrating manner and in a sliding manner.
The upper end and the lower end of the pulling rope 111 penetrate through and are fixedly connected to the side end of the sliding cone 3, and the side wall of the sliding cone 3 can be limited by the pulling rope 111 to control the fixing position of the side wall of the inserting cone 112.
The outer side wall of the movable strip 414 penetrates and is slidably connected to the inner side wall of the cable tube 413, the outer side wall of the movable strip 414 is slidably connected to the inner side wall of the movable cylinder 411, and after the side wall of the cable tube 413 is widened, the whole movable strip 414 can be drawn out from the inner side wall of the movable particle 415.
The inner side wall of the arc plate 401 is connected to the outer side wall of the insertion cone 112 in a penetrating manner, so that the insertion cone 112 can slide through the inner side wall of the arc plate 401 to become smooth.
Wherein, the side wall of the insertion cone 112 is connected to the inner side wall of the support shell 2 in a penetrating manner and is integrally formed with the side wall of the support shell 2, and the inside of the insertion cone 112 can be injection-molded to form a fixed insertion rod protruding from the inside of the router.
Wherein, the top side of the folding plate 613 is slidably connected to the bottom side wall of the spring mechanism 5, and the side wall of the folding plate 613 can be pushed by the side wall of the movable piece 611 to slide.
The bottom end of the zipper 513 is connected to the top side wall of the movable piece 611 in a penetrating manner, and when the side wall of the zipper 513 slides, the connection between the movable piece 611 and the side wall of the connecting cable 612 can be driven to become loose and separated.
The bottom side wall of the roller 512 penetrates through the side wall of the movable piece 611, and the side wall of the movable piece 611 can slide at the bottom end of the drum 511 by taking the roller 512 as an axis.
When in use, as shown in fig. 1 and fig. 3, a raw material for manufacturing a router housing is placed in the supporting shell 2, the side wall of the tightening mechanism 1 is wrapped around the outer side wall of the stacking mechanism 4, the stacking mechanism 4 is inserted into the outer side wall of the elastic mechanism 5, at this time, when the top end of the elastic mechanism 5 is pressed downwards, when the drum bag 511 in the elastic mechanism 5 is pressed downwards, the inside of the drum bag 511 pulls the side wall of the zipper 513 downwards, the side wall of the zipper 513 is penetrated in the bottom movable piece 611 and the side wall of the connecting cable 612, when the side wall of the zipper 513 slides, the connection at the side wall of the movable piece 611 and the side wall of the connecting cable 612 can be driven to become loose and separate, so that the side wall of the connecting cable 612 can be directly extended to the bottom side wall of the tightening mechanism 1 by its own elastic support and drive the side wall of the movable piece 611, the side wall of the movable piece 611 can push the side wall of the bead 8, the raw material at the included angle at the bottom end of the supporting shell 2 is locally pushed to the middle part to be smooth, so that the extrusion pressure of the included angle part after the router is formed is prevented from being insufficient and the thickness is prevented from being uneven;
as shown in fig. 1 and fig. 2, when the side wall of the springing mechanism 5 is pressed downward, the side wall of the springing mechanism 5 presses the side wall of the stacking mechanism 4 to the periphery, the side wall of the movable cylinder 411 pulls the folding tube 412 to the outer ring, the side wall of the folding tube 412 pulls the side wall of the cable tube 413, and after the side wall of the cable tube 413 is widened, the whole movable strip 414 can be pulled out from the inner side wall of the movable pellet 415, can be expanded and supported at the inner side wall of the movable cylinder 411, can uniformly apply pressure to the periphery of the inner side wall of the tightening mechanism 1, and avoids the uneven thickness of the injection molded product;
as shown in fig. 1 and 3, because the laminating is in the lateral wall department of stack mechanism 4 during the inside wall department of tightening mechanism 1, the lateral wall of stack mechanism 4 is in when elastic activity, can block in the lateral wall department of slide cone 3, the lateral wall of slide cone 3 receives the restriction of haulage rope 111 again this moment, the fixed position of the lateral wall department of steerable inserting awl 112, so that insert relatively with the position of stack mechanism 4 lateral wall department, can be convenient for just can the pertinence extrusion to the bellied plastic support column of router to the inboard raw materials of tightening mechanism 1, can get rid of the bubble through the extrusion in the lateral wall department that inserts awl 112 runs through arc board 401, can be convenient for mould plastics and can be more compact when the finished product is deviate from.
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 (8)

1. The utility model provides a router housing production facility based on continuous injection moulding is deviate from, includes tightening mechanism (1), its characterized in that: the inner part of the tightening mechanism (1) comprises a traction rope (111) and an insertion cone (112), the middle part of the side wall of the traction rope (111) is connected to the outer side wall of the insertion cone (112) in a penetrating manner, the outer side wall of the tightening mechanism (1) is connected to a supporting shell (2) in a penetrating manner, the inner side wall of the tightening mechanism (1) is connected to a sliding cone (3) in a penetrating manner, the outer side wall of the sliding cone (3) is connected to a stacking mechanism (4) in a penetrating manner, the stacking mechanism (4) comprises a movable cylinder (411), a folding pipe (412), a cable pipe (413), a movable strip (414) and movable particles (415), the side end of the folding pipe (412) is connected to the side wall of the movable cylinder (411) in a penetrating manner, the inner side wall of the folding pipe (412) is connected to the cable pipe (413) in a penetrating manner, the side wall of the cable pipe (413) is connected to the movable strip (414) in a penetrating manner, and connected to the movable particles (415) in a sliding manner, an arc plate (401) is connected in a penetrating manner in a side wall of the stacking mechanism (4), an elastic mechanism (5) is connected in a penetrating manner in the inner side of the stacking mechanism (4), a drum bag (511), a roller (512) and a zipper (513) are arranged in the elastic mechanism (5), the zipper (513) is connected in the inner side wall of the drum bag (511) in a penetrating manner, the side wall of the roller (512) is connected in the bottom end side wall of the drum bag (511) in a penetrating manner, a laminating mechanism (6) is connected in the bottom end of the elastic mechanism (5) in a penetrating manner, a movable sheet (611), a connecting cable (612) and a folding plate (613) are arranged in the laminating mechanism (6) in a penetrating manner, the connecting cable (612) is connected in the side wall of the movable sheet (611) in a penetrating manner, the folding plate (613) is connected in the side wall of the connecting cable (612) in a penetrating manner, a bottom end of the tightening mechanism (1) and the supporting shell (2) is fixedly connected with a bottom plate (7), the bottom end of the bottom plate (7) penetrates through and is connected with a pressing strip (8) in a sliding mode.
2. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the upper end and the lower end of the traction rope (111) penetrate through and are fixedly connected to the side end of the sliding cone (3).
3. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the outer side wall of the movable strip (414) penetrates through and is connected with the inner side wall of the cable pipe (413) in a sliding mode, and the outer side wall of the movable strip (414) is connected with the inner side wall of the movable cylinder (411) in a sliding mode.
4. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the inner side wall of the arc plate (401) is connected with the outer side wall of the insertion cone (112) in a penetrating mode.
5. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the side wall of the inserting cone (112) is connected to the inner side wall of the supporting shell (2) in a penetrating mode and is integrally formed with the side wall of the supporting shell (2).
6. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the top side of the folding plate (613) is slidably connected to the bottom side wall of the elastic mechanism (5).
7. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the bottom end of the zipper (513) is connected with the top side wall of the movable sheet (611) in a penetrating way.
8. The router housing production apparatus based on continuous injection molding ejection according to claim 1, wherein: the bottom side wall of the roller (512) is connected with the side wall of the movable sheet (611) in a penetrating way.
CN202111363178.9A 2021-11-17 2021-11-17 Router shell production facility based on continuous injection moulding deviates from Pending CN114055722A (en)

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CN202111363178.9A CN114055722A (en) 2021-11-17 2021-11-17 Router shell production facility based on continuous injection moulding deviates from

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Application Number Priority Date Filing Date Title
CN202111363178.9A CN114055722A (en) 2021-11-17 2021-11-17 Router shell production facility based on continuous injection moulding deviates from

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115476114A (en) * 2022-09-14 2022-12-16 金雅豪金属科技(江苏)有限公司 Machining process of compressor shell combined integrated piece

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CN212498622U (en) * 2020-06-24 2021-02-09 瑞安市华昌五金制品有限公司 Composite compression mould
CN112428529A (en) * 2020-11-13 2021-03-02 合肥酷显智能科技有限公司 Fuel cell shell injection molding equipment
CN112895285A (en) * 2021-01-22 2021-06-04 陈文杰 Automobile shock absorber ware shell injection mold
CN213533622U (en) * 2020-08-21 2021-06-25 青岛美斯特精工塑胶有限公司 Exhaust device of injection mold

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Publication number Priority date Publication date Assignee Title
CN101777421A (en) * 2009-01-09 2010-07-14 上海鸣源机电科技有限公司 Method for manufacturing voltage transformer by vacuum pressure gelation
CN207789644U (en) * 2018-01-23 2018-08-31 东莞市伟峰印刷有限公司 A kind of electronic product no-trace injection-die
CN208375853U (en) * 2018-04-11 2019-01-15 东莞市桓邦塑胶制品有限公司 A kind of plastic toy injection molding machine
CN211616403U (en) * 2019-06-20 2020-10-02 嘉兴市华阳电器有限公司 Multifunctional warmer mask injection molding mold
CN211763233U (en) * 2020-02-17 2020-10-27 天津普友机电设备股份有限公司 Water pump body production mould
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CN212498622U (en) * 2020-06-24 2021-02-09 瑞安市华昌五金制品有限公司 Composite compression mould
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CN112428529A (en) * 2020-11-13 2021-03-02 合肥酷显智能科技有限公司 Fuel cell shell injection molding equipment
CN112895285A (en) * 2021-01-22 2021-06-04 陈文杰 Automobile shock absorber ware shell injection mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115476114A (en) * 2022-09-14 2022-12-16 金雅豪金属科技(江苏)有限公司 Machining process of compressor shell combined integrated piece

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RJ01 Rejection of invention patent application after publication

Application publication date: 20220218

RJ01 Rejection of invention patent application after publication