CN108381278B - Hardware perforating device with adjustable nimble type - Google Patents
Hardware perforating device with adjustable nimble type Download PDFInfo
- Publication number
- CN108381278B CN108381278B CN201810121953.1A CN201810121953A CN108381278B CN 108381278 B CN108381278 B CN 108381278B CN 201810121953 A CN201810121953 A CN 201810121953A CN 108381278 B CN108381278 B CN 108381278B
- Authority
- CN
- China
- Prior art keywords
- punching
- support
- motor
- hardware
- column
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a flexible adjustable hardware punching device which comprises a bottom plate, a supporting column, a punching box and a cleaning rod, wherein a punching table is arranged above the bottom plate, a friction pad is arranged at the bottom of the supporting column, a beam arm is arranged above the hydraulic telescopic column, a turntable is arranged above the inner part of the punching box, a first support is arranged below the turntable, a connecting shaft is arranged below a motor, a punching interface is arranged on the lower end surface of the punching disc, a drill bit is arranged below the punching disc, a cleaning brush is arranged below the cleaning rod, the cleaning rod is positioned on the left side of the drill bit, a second support is arranged above the punching table, second supports are arranged on two sides of the motor, and a hinge is arranged at one end of each second support. This hardware perforating device with adjustable flexibility, simple structure, can be convenient punch the hardware, and can clear up the piece that the hardware can produce when punching.
Description
Technical Field
The invention relates to the technical field of hardware production, in particular to a flexible adjustable hardware punching device.
Background
The hardware processing is to process raw materials into various parts according to the drawing or sample of a customer by using machines such as a lathe, a milling machine, a drilling machine, polishing and the like, wherein the machining comprises the following steps: screw, motor shaft, model car part, fishing tackle accessory, audio amplifier class product shell, portable power source shell etc. hardware processing flow is just cutting according to production needs, cuts a bit later for example little accessory production just can go the punch press then gong surely or CNC processing, and this is many in the aspect of glasses accessory, auto-parts production, and does the container: the method is characterized in that the welding is carried out after a cutting punch press, then the oil spraying is carried out after sanding, then the parts are assembled to be delivered, and the surface of the small hardware parts after sanding is treated by cleaning, electroplating or oil spraying, then the welding or the screwing assembly is carried out to package the delivered parts.
The in-process of carrying out processing to the hardware often need punch the operation to the hardware, and current perforating device structure is comparatively complicated, can not be convenient punch to the hardware, and the hardware can produce more piece when punching, and current perforating device can not clear up the piece, and current perforating device effect is too single moreover, to above-mentioned condition, carries out technical innovation on current perforating device's basis.
Disclosure of Invention
The invention aims to provide a flexible adjustable hardware punching device, and aims to solve the problems that a general punching device in the background art is complex in structure, cannot conveniently punch hardware, generates more fragments when the hardware is punched, cannot clean the fragments, and is single in action.
In order to achieve the purpose, the invention provides the following technical scheme: a flexible adjustable hardware punching device comprises a bottom plate, a supporting column, a punching box and a cleaning rod, wherein a punching table is installed above the bottom plate, a limiting hole is formed in the punching table, a friction pad is installed at the bottom of the supporting column, a hydraulic telescopic column is installed in the middle of the supporting column, a beam arm is installed above the hydraulic telescopic column, a rotating shaft is installed on the inner side of the beam arm, a turntable is installed above the inner portion of the punching box, the punching box is located between the rotating shafts, a first support is installed below the turntable, a motor is installed below the first support, a connecting shaft is installed below the motor, a punching disc is installed below the connecting shaft, a punching interface is arranged on the lower end face of the punching disc, a fixing hole is formed in one side of the punching interface, a drill bit is installed below the punching disc, a cleaning brush is installed below the cleaning rod, and the cleaning rod is positioned on the left side of the drill bit, a second support is installed above the punching table, the second supports are installed on two sides of the motor, and a hinge is installed at one end of each second support.
Preferably, the limiting holes are arranged at equal intervals along the horizontal direction of the punching table, and the lower end face of the punching table is tightly attached to the upper end face of the bottom plate.
Preferably, the support column is provided with 2 about the axis symmetry of platform of punching, and the support column passes through the hydraulic stretching post and constitutes extending structure, and the lower terminal surface of the friction pad of support column below is rough uneven column structure moreover.
Preferably, the top of support column and the lower terminal surface welding of crossbeam arm, and support column and crossbeam arm mutually perpendicular, crossbeam arm is provided with 2 about the axis symmetry of punching case moreover, and the one end of crossbeam arm is passed through the pivot and is connected with the punching case rotation simultaneously.
Preferably, the upper part of the motor forms a rotating structure with the punching box through the turntable, the first support is of a folding structure, and the motor forms a telescopic structure with the turntable through the first support.
Preferably, the motor is rotatably connected with the punching disc through a connecting shaft, and the connecting shaft penetrates through the bottom of the punching box.
Preferably, the punching ports are uniformly distributed with 8 holes by taking the center of the bottom surface of the punching disc as a circle center, and the punching ports are connected with the upper end of the cleaning rod.
Preferably, the number of the fixing holes is 8, and the center of the bottom surface of the punching disc is taken as the circle center.
Preferably, two groups of the second brackets are arranged in two groups, each group is hinged with each other through a hinge, and the second brackets are symmetrical with each other about a central axis of the motor.
Compared with the prior art, the invention has the beneficial effects that: this hardware perforating device with adjustable flexibility, moreover, the steam generator is simple in structure, can be convenient punch the hardware, and can clear up the piece that the hardware can produce when punching, the device support column is provided with 2 about the axis symmetry of platform of punching, and the support column passes through the hydraulic stretching post and constitutes extending structure, and the lower terminal surface of the friction pad of support column below is rough uneven column structure, the support column utilizes the hydraulic stretching post to go up and down, change the distance between punch case and the platform of punching, make the drill bit can move down and punch the operation to the hardware, the friction pad can make support column and the platform contact department of punching be difficult for skidding, increase the stability of support column, make the device can punch the operation smoothly.
Drawings
FIG. 1 is a schematic structural view of a flexible adjustable hardware punching device according to the present invention;
FIG. 2 is a schematic view of a turntable of the flexible adjustable hardware punching device according to the present invention;
FIG. 3 is a schematic bottom view of a punching plate of the flexible adjustable hardware punching device according to the present invention;
FIG. 4 is a schematic structural view of a cleaning brush of the flexible adjustable hardware punching device of the present invention;
fig. 5 is an enlarged schematic structural view of a position a in fig. 1 of the flexible adjustable hardware punching device of the present invention.
In the figure: 1. the cleaning machine comprises a base plate, 2, a punching table, 3, a limiting hole, 4, a supporting column, 5, a friction pad, 6, a hydraulic telescopic column, 7, a beam arm, 8, a rotating shaft, 9, a punching box, 10, a rotating disc, 11, a first support, 12, a motor, 13, a connecting shaft, 14, a punching disc, 15, a punching interface, 16, a fixing hole, 17, a drill bit, 18, a cleaning rod, 19, a cleaning brush, 20, a second support, 21, a second support, 22 and a hinge.
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. 1-5, the present invention provides a technical solution: a flexible adjustable hardware punching device comprises a bottom plate 1, a supporting column 4, a punching box 9 and a cleaning rod 18, wherein a punching table 2 is installed above the bottom plate 1, a limiting hole 3 is formed in the punching table 2, 4 limiting holes 3 are arranged at equal intervals along the horizontal direction of the punching table 2, the lower end face of the punching table 2 is tightly attached to the upper end face of the bottom plate 1, when the device works, a drill bit 17 can penetrate through the limiting hole 3 when penetrating through a hardware, a friction pad 5 is installed at the bottom of the supporting column 4, a hydraulic telescopic column 6 is installed in the middle of the supporting column 4, 2 supporting columns 4 are symmetrically arranged on the central axis of the punching table 2, the supporting column 4 forms a telescopic structure through the hydraulic telescopic column 6, the lower end face of the friction pad 5 below the supporting column 4 is of a rough and uneven structure, and the supporting column 4 is lifted by the hydraulic telescopic column 6, the distance between the punching box 9 and the punching table 2 is changed, so that the drill bit 17 can move downwards to punch the hardware, the friction pad 5 can ensure that the contact part of the support column 4 and the punching table 2 is not easy to slip, the stability of the support column 4 is increased, the device can smoothly punch, the crossbeam arm 7 is arranged above the hydraulic telescopic column 6, the rotating shaft 8 is arranged on the inner side of the crossbeam arm 7, the turntable 10 is arranged above the inner part of the punching box 9, the punching box 9 is positioned between the rotating shafts 8, the upper part of the support column 4 is welded with the lower end face of the crossbeam arm 7, the support column 4 is vertical to the crossbeam arm 7, 2 crossbeam arms 7 are symmetrically arranged about the central axis of the punching box 9, one end of the crossbeam arm 7 is rotatably connected with the punching box 9 through the rotating shaft 8, the support column 4 is matched with the crossbeam arm 7 to support the punching box 9, and the crossbeam arm 7 can change the angle with the punching box 9 by utilizing the rotating shaft 8, so that the punching box 9 can punch holes at different positions and angles of hardware, a first bracket 11 is installed below the rotary table 10, a motor 12 is installed below the first bracket 11, a rotary structure is formed by the rotary table 10 and the punching box 9 above the motor 12, the first bracket 11 is of a folding structure, the motor 12 and the rotary table 10 form a telescopic structure through the first bracket 11, the motor 12 can move downwards under the action of the first bracket 11 so as to enable a drill bit 17 to punch holes downwards, a connecting shaft 13 is installed below the motor 12, a punching disc 14 is installed below the connecting shaft 13, the motor 12 is rotatably connected with the punching disc 14 through the connecting shaft 13, the connecting shaft 13 penetrates through the bottom of the punching box 9, the motor 12 provides power for the drill bit 17 through the connecting shaft 13 and the punching disc 14, a punching interface 15 is arranged on the lower end face of the punching disc 14, and one side of the punching interface 15 is provided with a fixed hole 16, the punching interface 15 is uniformly distributed with 8 holes by taking the bottom center of the punching disc 14 as the center of circle, the punching interface 15 is connected with the upper end of a cleaning rod 18, the fixed hole 16 is uniformly distributed with 8 holes by taking the bottom center of the punching disc 14 as the center of circle, the cleaning rod 18 rotates along with the rotation of the punching disc 14, so that a cleaning brush 19 can clean the debris generated around the drill bit, a drill bit 17 is arranged below the punching disc 14, the cleaning brush 19 is arranged below the cleaning rod 18, the cleaning rod 18 is positioned at the left side of the drill bit 17, a second bracket 20 is arranged above the punching table 2, second brackets 21 are arranged at two sides of the motor 12, one end of the second bracket 21 is provided with a hinge 22, two groups of every two second brackets 21 are arranged in a group, each group is hinged with each other through the hinge 22, and the second brackets 21 are symmetrical with respect to the central axis of the motor 12, the second bracket 21 supports the motor 12 on both left and right sides thereof, maintaining stability of the motor 12 during rotation.
The working principle is as follows: when the flexible adjustable hardware punching device is used, firstly, the basic structure of the device is simply known, 4 limiting holes 3 of the device are arranged at equal intervals along the horizontal direction of a punching table 2, the lower end face of the punching table 2 is tightly attached to the upper end face of a bottom plate 1, when the device works, a drill 17 can also penetrate through the limiting holes 3 when penetrating through hardware, 2 supporting columns 4 are symmetrically arranged about the central axis of the punching table 2, the supporting columns 4 form a telescopic structure through hydraulic telescopic columns 6, the lower end face of a friction pad 5 below the supporting columns 4 is of a rough and uneven structure, the supporting columns 4 are lifted by the hydraulic telescopic columns 6, the distance between a punching box 9 and the punching table 2 is changed, the drill 17 can move downwards to punch the hardware, and the contact part of the supporting columns 4 and the punching table 2 can not easily slip due to the friction pad 5, the stability of the supporting column 4 is improved, so that the device can smoothly perform punching operation, the upper part of the supporting column 4 is welded with the lower end face of the beam arm 7, the supporting column 4 is perpendicular to the beam arm 7, 2 beam arms 7 are symmetrically arranged about the central axis of the punching box 9, one end of the beam arm 7 is rotatably connected with the punching box 9 through a rotating shaft 8, the supporting column 4 is matched with the beam arm 7 to support the punching box 9, the beam arm 7 can change the angle with the punching box 9 through the rotating shaft 8, so that the punching box 9 can perform punching operation on different positions and angles of hardware, the upper part of the motor 12 forms a rotating structure with the punching box 9 through a turntable 10, the first support 11 is of a folding structure, the motor 12 forms a telescopic structure with the turntable 10 through the first support 11, and the motor 12 can move downwards under the action of the first support 11, so that the drill bit 17 can perform downward drilling operation, the motor 12 is rotatably connected with the drilling disc 14 through the connecting shaft 13, the connecting shaft 13 penetrates through the bottom of the drilling box 9, the motor 12 provides power for the drill bit 17 through the connecting shaft 13 and the drilling disc 14, the number of the drilling ports 15 is 8, the number of the drilling ports 15 is uniformly distributed around the bottom center of the drilling disc 14, the upper ends of the drilling ports 15 and the cleaning rods 18 are connected with each other, the number of the fixing holes 16 is 8, the number of the cleaning rods 18 is 8, the cleaning rods 18 rotate along with the rotation of the drilling disc 14, so that the cleaning brushes 19 can clean debris generated around the drill bit, two groups of the second supports 21 are arranged in one group, each group is hinged with each other through a hinge 22, the second supports 21 are symmetrical about the central axis of the motor 12, and the second supports 21 are supported on the left side and the right side of the motor 12, the stability of the motor 12 in the rotating process is kept, and the flexible adjustable hardware punching device works.
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 (9)
1. The utility model provides a hardware perforating device with adjustable nimble type, includes bottom plate (1), support column (4), punch case (9) and cleaning rod (18), its characterized in that: the punching machine is characterized in that a punching table (2) is installed above the bottom plate (1), a limiting hole (3) is formed in the punching table (2), a friction pad (5) is installed at the bottom of the supporting column (4), a hydraulic telescopic column (6) is installed in the middle of the supporting column (4), a beam arm (7) is installed above the hydraulic telescopic column (6), a rotating shaft (8) is installed on the inner side of the beam arm (7), a rotary table (10) is installed above the inner portion of the punching box (9), the punching box (9) is located between the rotating shafts (8), a first support (11) is installed below the rotary table (10), a motor (12) is installed below the first support (11), a connecting shaft (13) is installed below the motor (12), a punching disc (14) is installed below the connecting shaft (13), a punching interface (15) is arranged on the lower end face of the punching disc (14), and one side of punching interface (15) is provided with fixed orifices (16), drill bit (17) are installed to the below of punching dish (14), sweeper brush (19) are installed to the below of sweeping rod (18), and sweeping rod (18) are located the left side of drill bit (17), second support (20) are installed to the top of punching platform (2), second support (21) are installed to the both sides of motor (12), and hinge (22) are installed to the one end of second support (21).
2. The flexible adjustable hardware punching device according to claim 1, characterized in that: the limiting holes (3) are arranged at 4 intervals along the horizontal direction of the punching table (2), and the lower end face of the punching table (2) is tightly attached to the upper end face of the bottom plate (1).
3. The flexible adjustable hardware punching device according to claim 1, characterized in that: support column (4) are provided with 2 about the axis symmetry of platform (2) of punching, and support column (4) constitute extending structure through hydraulic telescoping post (6), and the lower terminal surface of friction pad (5) of support column (4) below is rough not flat column structure moreover.
4. The flexible adjustable hardware punching device according to claim 1, characterized in that: the top of support column (4) and the lower terminal surface welding of crossbeam arm (7), and support column (4) and crossbeam arm (7) mutually perpendicular, crossbeam arm (7) are provided with 2 about the axis symmetry of punching case (9) moreover, and the one end of crossbeam arm (7) is passed through pivot (8) and is rotated with punching case (9) and be connected simultaneously.
5. The flexible adjustable hardware punching device according to claim 1, characterized in that: the upper part of the motor (12) forms a rotating structure with the punching box (9) through the turntable (10), the first support (11) is of a folding structure, and the motor (12) forms a telescopic structure with the turntable (10) through the first support (11).
6. The flexible adjustable hardware punching device according to claim 1, characterized in that: the motor (12) is rotatably connected with the punching disc (14) through a connecting shaft (13), and the connecting shaft (13) penetrates through the bottom of the punching box (9).
7. The flexible adjustable hardware punching device according to claim 1, characterized in that: the punching interfaces (15) are uniformly distributed with 8 by taking the center of the bottom surface of the punching disc (14) as the circle center, and the punching interfaces (15) are connected with the upper end of the cleaning rod (18).
8. The flexible adjustable hardware punching device according to claim 1, characterized in that: the number of the fixing holes (16) is 8 by taking the center of the bottom surface of the punching disc (14) as the circle center.
9. The flexible adjustable hardware punching device according to claim 1, characterized in that: two of the second supports (21) are arranged in two groups, each group is hinged with the other group through a hinge (22), and the second supports (21) are symmetrical about the central axis of the motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121953.1A CN108381278B (en) | 2018-02-07 | 2018-02-07 | Hardware perforating device with adjustable nimble type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121953.1A CN108381278B (en) | 2018-02-07 | 2018-02-07 | Hardware perforating device with adjustable nimble type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381278A CN108381278A (en) | 2018-08-10 |
| CN108381278B true CN108381278B (en) | 2020-07-24 |
Family
ID=63074379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810121953.1A Active CN108381278B (en) | 2018-02-07 | 2018-02-07 | Hardware perforating device with adjustable nimble type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381278B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101423500B1 (en) * | 2012-10-23 | 2014-07-28 | 한국기계연구원 | Capsule type reconfigurable multifunctional machining apparatus |
| CN105964760A (en) * | 2016-06-22 | 2016-09-28 | 无锡惠山泵业有限公司 | Perforating device of valve |
| CN205996662U (en) * | 2016-08-05 | 2017-03-08 | 无锡市天龙装饰材料有限公司 | A kind of Hardware fitting processing drilling machine with automatic dedusting function |
| CN206170204U (en) * | 2016-11-03 | 2017-05-17 | 东海建设集团有限公司 | Drilling equipment for building decorative panel |
| CN107498083A (en) * | 2017-10-20 | 2017-12-22 | 佛山迅奥捷自动化科技有限公司 | A kind of handware perforating mechanism with protective cover |
-
2018
- 2018-02-07 CN CN201810121953.1A patent/CN108381278B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108381278A (en) | 2018-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108746722A (en) | A kind of rotary metallic plate perforating device for replacing cutter head | |
| CN112620935B (en) | Laser cutting machine with cleaning device | |
| CN206009274U (en) | A kind of automatic cleaning equipment | |
| CN108381278B (en) | Hardware perforating device with adjustable nimble type | |
| CN207402172U (en) | A kind of double drive planer-type milling machine machining centers of five-axle linkage | |
| CN210967334U (en) | Tapping machine for automobile hub production | |
| US7229342B1 (en) | Stone cutting system and method | |
| CN205660450U (en) | Integration double knives utensil lathe | |
| CN107414496A (en) | A kind of weeder drive-shaft tunnel Combined machining device | |
| CN206286254U (en) | A kind of machining center reequips cleaning machine | |
| CN207888364U (en) | A kind of glass edge-grinding machine | |
| CN206263376U (en) | A kind of column relief grinder | |
| CN214081882U (en) | Woodworking router | |
| CN214772497U (en) | Slicing device for ginger processing | |
| CN209754127U (en) | Production auxiliary assembly of stainless steel tube product with seam | |
| CN208743834U (en) | A kind of production equipment of air film cabinet Isobarically Control cabinet | |
| CN204382422U (en) | A kind of timber cambered surface End Milling Process device | |
| CN208323639U (en) | A kind of cutting device for processing of cork | |
| CN112603018B (en) | Continuous feeding machine for three-color floor brush | |
| CN108503210A (en) | A kind of circle-cutting machine | |
| CN213674607U (en) | Vertical single-shaft routing device for manufacturing exhibition tool | |
| CN218194109U (en) | Grinding device for drilling machining with adjustable power | |
| CN214492319U (en) | Panel saw-dust cleaning device for woodworking numerical control engraving machine | |
| CN213794464U (en) | Digital display milling machine convenient to it is clean | |
| CN211162886U (en) | Numerical control machine tool capable of adjusting angle of placing platform |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200629 Address after: 528000 area a, No.15 Zhenxing Road, meilang Industrial Zone, meilang village committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Shunde Jinmeng Hardware Furniture Manufacturing Co.,Ltd. Address before: 518057 Shahe West Road, Nanshan District, Shenzhen, Guangdong Province, No. 4089 Applicant before: Zuo Zongyu |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |