CN208277068U - Drilling equipment is used in a kind of processing of furniture - Google Patents

Drilling equipment is used in a kind of processing of furniture Download PDF

Info

Publication number
CN208277068U
CN208277068U CN201820796259.5U CN201820796259U CN208277068U CN 208277068 U CN208277068 U CN 208277068U CN 201820796259 U CN201820796259 U CN 201820796259U CN 208277068 U CN208277068 U CN 208277068U
Authority
CN
China
Prior art keywords
fixedly connected
plate
ambulatory
rectangular
installing frame
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
CN201820796259.5U
Other languages
Chinese (zh)
Inventor
凌丽春
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.)
Nanjing Youguan Office Furniture Co., Ltd
Original Assignee
Quanzhou Yan Ying Trade 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 Quanzhou Yan Ying Trade Co Ltd filed Critical Quanzhou Yan Ying Trade Co Ltd
Priority to CN201820796259.5U priority Critical patent/CN208277068U/en
Application granted granted Critical
Publication of CN208277068U publication Critical patent/CN208277068U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

The utility model discloses a kind of furniture processing drilling equipments, including pedestal, threaded rod, rectangular-ambulatory-plane installing frame, driving gear, driven gear, drill bit and clamping plate, top plate is provided with above pedestal, the bottom of top plate is fixedly connected with support plate at two sides, it is fixedly connected at the top of the bottom of two support plates and pedestal, support rod there are two being fixedly connected at the top of pedestal, placement plate is provided with above support rod, and the top of two support rods is fixedly connected with the bottom of placement plate, first sliding groove is offered at the top of placement plate, inserted with the first sliding block at two sides in first sliding groove, clamping plate is fixedly connected at the top of two the first sliding blocks, threaded hole is offered on the side wall of two support plates, two mutually separate sides of support plate are provided with threaded rod, the opposite one end of two threaded rods passes through threaded hole, and pass through bearing and folder The side wall of plate is flexibly connected.

Description

Drilling equipment is used in a kind of processing of furniture
Technical field
The utility model relates to furniture and Furniture manufacturing processing equipment technical field, specially a kind of furniture processing drilling Device.
Background technique
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential a kind of device of social activities Tool.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not One.It is exactly at present that ornamental blocks are added on plank in a kind of manifestation mode decorated to plank, operator is on plank Hole has been reserved in advance, then ornamental blocks are placed into and are decorated in preformed hole block-shaped, of the same size, has then gently been struck with hammer Ornamental blocks are beaten, by ornamental blocks securely in hole, the surface of such plank has functional external manifestation and aesthetic function, operator For member when drilling to plank, plank can generate vibration, cause plank to occur different degrees of displacement on the table, cause It is the shape in hole, not of uniform size, and plank can not be continued to drill, influence furniture processing efficiency.
Summary of the invention
The technical issues of the utility model solves is to overcome that the punching of the prior art is uneven and perforating efficiency is low is equal scarce It falls into, a kind of furniture processing drilling equipment is provided.A kind of furniture processing drilling equipment has punching uniformly and punching is imitated The features such as rate is high.
To achieve the above object, the utility model provides the following technical solutions: a kind of furniture processing drilling equipment, including Pedestal is provided with top plate above the pedestal, and the bottom of the top plate is fixedly connected with support plate, two institutes at two sides It states and is fixedly connected at the top of the bottom and pedestal of support plate, is fixedly connected at the top of the pedestal there are two support rod, the branch Placement plate is provided with above strut, and the top of two support rods is fixedly connected with the bottom of placement plate, the placement plate Top offers first sliding groove, inserted with the first sliding block at two sides in the first sliding groove, two first sliding blocks Top is fixedly connected with clamping plate, offers threaded hole on the side wall of two support plates, two support plates it is mutually separate one Side is provided with threaded rod, and the opposite one end of two threaded rods passes through threaded hole, and passes through the activity of the side wall of bearing and clamping plate It connects, is provided with transverse slat below the top plate, the second sliding block, two support plates are installed at left and right sides of the transverse slat Offer the second sliding slot to match with the second sliding block on opposite side wall, the bottom of the top plate is fixedly connected with that there are two hydraulic Bar is fixedly connected at the top of the bottom end of two hydraulic stems and transverse slat, and the bottom of the transverse slat offers mounting groove, the cross T-bar is provided with above plate, the bottom end of the T-bar is connected by the top movable of bearing and transverse slat, the bottom of the T-bar The inner ring across bearing is held, and extends to and is fixedly connected with turntable in mounting groove, the top of the turntable is opened up close to edge There are several equally distributed first pin clamps, first to match with the first pin clamp is installed at the top of the transverse slat and is inserted Pin, the bottom of the turntable is fixedly connected with perforating mechanism.
Preferably, the perforating mechanism includes rectangular-ambulatory-plane installing frame, and the top of the rectangular-ambulatory-plane installing frame is at two sides It is fixedly connected with connecting rod, the top of two connecting rods is fixedly connected with the bottom of turntable, in the rectangular-ambulatory-plane installing frame Be provided with driving gear, be fixedly connected with rotation axis at the top of the driving gear, the top of the rotation axis by bearing with The inner cavity top of rectangular-ambulatory-plane installing frame is flexibly connected, and is equipped with motor, the rotation axis at the top of the rectangular-ambulatory-plane installing frame Top pass through the inner ring of bearing, and be fixedly connected through the top of rectangular-ambulatory-plane installing frame with the output end of motor, the master Driven gear is provided at left and right sides of moving gear, and driving gear matches with two driven gears respectively, the active The bottom end of gear and two driven gears has been respectively fixedly connected with driving shaft and driven shaft, the driving shaft and two driven shafts Bottom end is flexibly connected by bearing with the intracavity bottom of rectangular-ambulatory-plane installing frame, and the bottom end of the driving shaft and two driven shafts is worn The inner ring of bearing is crossed, and is fixedly connected with extra heavy pipe through the bottom of rectangular-ambulatory-plane installing frame, movable block, institute are provided in the extra heavy pipe It states and is provided with drill bit below extra heavy pipe, the top of the drill bit passes through the bottom nozzle of extra heavy pipe, and it is interior and movable to extend to extra heavy pipe The bottom of block is fixedly connected, several equally distributed second pin clamps are offered in the right wall of the drill bit, the extra heavy pipe The second bolt to match with the second pin clamp is installed in outer right wall.
Preferably, the baffle to match with movable block, the activity are installed on inner wall at the bottom nozzle of the extra heavy pipe Block matches with extra heavy pipe.
Preferably, the driving gear is located between two driven gears, and two driven gears are with the center of driving gear Axis is that symmetry axis is symmetrical.
Preferably, the internal diameter of the mounting groove is greater than the outer diameter of turntable, and first pin clamp is in ring at the top of turntable Shape array distribution.
Compared with prior art, the utility model has the beneficial effects that at work, plank is put for utility model device In placement plate, rotate clockwise or counterclockwise threaded rod, threaded rod drive clamping plate and the first sliding block in first sliding groove to the left Or move right, the width for adjusting distance and plank between two clamping plates matches, and two clamping plates step up plank, pulls out first and inserts Pin, turning T-type bar, the direction for adjusting drill bit is corresponding with the direction of required punching, plugs the first bolt, pulls out the second bolt, Drill bit is pulled, the drill bit for not needing punching is moved up, plugs the second bolt, starts hydraulic stem and motor, hydraulic stem band Dynamic drill bit is close to plank, and motor moves driving gear rotation, and driving gear drives two driven gear rotations, driving gear Drill bit rotation is driven by driving shaft and driven shaft with two driven gears, realizes the uniform punching to plank, and perforating efficiency It is high.
Detailed description of the invention
Fig. 1 is a kind of furniture processing drilling equipment structural schematic diagram of the utility model.
Fig. 2 is the utility model perforating mechanism structural schematic diagram.
Fig. 3 is enlarged drawing at Fig. 1 A.
Fig. 4 is enlarged drawing at Fig. 2 B.
Figure label: 1, pedestal, 2, support plate, 3, threaded rod, 4, threaded hole, 5, perforating mechanism, 51, rectangular-ambulatory-plane installation Frame, 52, driven gear, 53, rotation axis, 54, motor, 55, connecting rod, 56, driving gear, 57, driving shaft, 58, drill bit, 59, driven shaft, 510, extra heavy pipe, 511, movable block, the 512, second pin clamp, the 513, second bolt, 514, baffle, 6, second is sliding Block, 7, second sliding slot, 8, hydraulic stem, 9, top plate, 10, transverse slat, 11, clamping plate, 12, placement plate, 13, support rod, 14, first is sliding Block, 15, first sliding groove, 16, mounting groove, the 17, first pin clamp, 18, T-bar, the 19, first bolt, 20, turntable.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of furniture processing drilling equipment, including bottom Seat 1, the top of pedestal 1 is provided with top plate 9, and the bottom of top plate 9 is fixedly connected with support plate 2, two support plates 2 at two sides Bottom be fixedly connected with the top of pedestal 1, the top of pedestal 1 is fixedly connected there are two support rod 13, the top of support rod 13 It is provided with placement plate 12, and the top of two support rods 13 is fixedly connected with the bottom of placement plate 12, the top of placement plate 12 is opened Equipped with first sliding groove 15, inserted with the first sliding block 14 at close two sides in first sliding groove 15, the top of two the first sliding blocks 14 is solid Determine connecting cleat 11, threaded hole 4 is offered on the side wall of two support plates 2, two mutually separate sides of support plate 2 are provided with spiral shell Rasp bar 3, the opposite one end of two threaded rods 3 passes through threaded hole 4, and is flexibly connected by bearing with the side wall of clamping plate 11, top plate 9 Lower section be provided with transverse slat 10, the left and right sides of transverse slat 10 is equipped with the second sliding block 6, opens on the opposite side wall of two support plates 2 Equipped with the second sliding slot 7 to match with the second sliding block 6, the bottom of top plate 9 is fixedly connected there are two hydraulic stem 8, two hydraulic stems 8 Bottom end be fixedly connected with the top of transverse slat 10, the bottom of transverse slat 10 offers mounting groove 16, and the top of transverse slat 10 is provided with T-type The bottom end of bar 18, T-bar 18 is connect by bearing with the top movable of transverse slat 10, and the bottom end of T-bar 18 passes through the inner ring of bearing, And extend in mounting groove 16 and be fixedly connected with turntable 20, the internal diameter of mounting groove 16 is greater than the outer diameter of turntable 20, the first pin clamp 17 are distributed in the top circular array of turntable 20, the top of turntable 20 close to edge offer several equally distributed the One pin clamp 17, the top of transverse slat 10 are equipped with the first bolt 19 to match with the first pin clamp 17, and the bottom of turntable 20 is solid Surely it is connected with perforating mechanism 5, perforating mechanism 5 includes rectangular-ambulatory-plane installing frame 51, and the top of rectangular-ambulatory-plane installing frame 51 is at two sides It is fixedly connected with connecting rod 55, the top of two connecting rods 55 is fixedly connected with the bottom of turntable 20, in rectangular-ambulatory-plane installing frame 51 Be provided with driving gear 56, the top of driving gear 56 is fixedly connected with rotation axis 53, the top of rotation axis 53 by bearing with The inner cavity top of rectangular-ambulatory-plane installing frame 51 is flexibly connected, and the top of rectangular-ambulatory-plane installing frame 51 is equipped with motor 54, rotation axis 53 Top pass through the inner ring of bearing, and be fixedly connected, lead with the output end of motor 54 through the top of rectangular-ambulatory-plane installing frame 51 The left and right sides of moving gear 56 is provided with driven gear 52, and driving gear 56 matches with two driven gears 52 respectively, The bottom end of driving gear 56 and two driven gears 52 has been respectively fixedly connected with driving shaft 57 and driven shaft 59, and driving gear 56 Between two driven gears 52, and two driven gears 52 are symmetrical as symmetry axis using the central axis of driving gear 56, The bottom end of driving shaft 57 and two driven shafts 59 is flexibly connected by bearing with the intracavity bottom of rectangular-ambulatory-plane installing frame 51, and actively The bottom end of axis 57 and two driven shafts 59 passes through the inner ring of bearing, and is fixedly connected with slightly through the bottom of rectangular-ambulatory-plane installing frame 51 Pipe 510, is equipped with the baffle 514 to match with movable block 511 at the bottom nozzle of extra heavy pipe 510 on inner wall, movable block 511 and thick Pipe 510 matches, and movable block 511 is provided in extra heavy pipe 510, and the lower section of extra heavy pipe 510 is provided with drill bit 58, and the top of drill bit 58 is worn The bottom nozzle of extra heavy pipe 510 is crossed, and extends in extra heavy pipe 510 and is fixedly connected with the bottom of movable block 511, in the right wall of drill bit 58 Several equally distributed second pin clamps 512 are offered, are equipped in the outer right wall of extra heavy pipe 510 and the second pin clamp 512 The second bolt 513 to match.
Working principle: utility model device at work, plank is placed in placement plate 12, is turned clockwise or counterclockwise Dynamic threaded rod 3, threaded rod 3 drive clamping plate 11 and the first sliding block 14 to the left or to move right in first sliding groove 15, adjust two folders The width of distance and plank between plate 11 matches, and two clamping plates 11 step up plank, pulls out the first bolt 19, turning T-type bar 18, The direction for adjusting drill bit 58 is corresponding with the direction of required punching, plugs the first bolt 19, pulls out the second bolt 513, pulls and bores First 58, the drill bit 58 for not needing punching is moved up, the second bolt 513 is plugged, starts hydraulic stem 8 and motor 54, it is hydraulic Bar 8 drives drill bit 58 close to plank, and motor 54 moves the rotation of driving gear 56, and driving gear 56 drives two driven gears 52 rotations, driving gear 56 and two driven gears 52 drive drill bit 58 to rotate by driving shaft 57 and driven shaft 59, realization pair The uniform punching of plank, and perforating efficiency is high.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of furniture processing drilling equipment, including pedestal (1), it is characterised in that: be provided with top above the pedestal (1) The bottom of plate (9), the top plate (9) is fixedly connected with support plate (2) at two sides, the bottom of two support plates (2) It is fixedly connected, is fixedly connected at the top of the pedestal (1) there are two support rod (13), the support rod at the top of pedestal (1) (13) it is provided with above placement plate (12), and the top of two support rods (13) is fixedly connected with the bottom of placement plate (12), It is offered first sliding groove (15) at the top of the placement plate (12), inserted with first at two sides in the first sliding groove (15) Sliding block (14) is fixedly connected clamping plate (11) at the top of two first sliding blocks (14), on the side wall of two support plates (2) It offers threaded hole (4), two mutually separate sides of the support plate (2) are provided with threaded rod (3), two threaded rods (3) opposite one end passes through threaded hole (4), and is flexibly connected by bearing with the side wall of clamping plate (11), under the top plate (9) Side is provided with transverse slat (10), is equipped with the second sliding block (6) at left and right sides of the transverse slat (10), two support plate (2) phases Pair side wall on offer the second sliding slot (7) to match with the second sliding block (6), the bottom of the top plate (9) is fixedly connected with Two hydraulic stems (8) are fixedly connected at the top of the bottom end and transverse slat (10) of two hydraulic stems (8), the transverse slat (10) Bottom offers mounting groove (16), is provided with T-bar (18) above the transverse slat (10), and the bottom end of the T-bar (18) is logical It crosses bearing to connect with the top movable of transverse slat (10), the bottom end of the T-bar (18) passes through the inner ring of bearing, and extends to installation It is fixedly connected with turntable (20) in slot (16), it is equally distributed that the top of the turntable (20) close to edge offers several First pin clamp (17) is equipped with the first bolt (19) to match with the first pin clamp (17) at the top of the transverse slat (10), The bottom of the turntable (20) is fixedly connected with perforating mechanism (5).
2. a kind of furniture processing drilling equipment according to claim 1, it is characterised in that: perforating mechanism (5) packet It including rectangular-ambulatory-plane installing frame (51), the top of the rectangular-ambulatory-plane installing frame (51) is fixedly connected with connecting rod (55) at two sides, The top of two connecting rods (55) is fixedly connected with the bottom of turntable (20), is provided in the rectangular-ambulatory-plane installing frame (51) Driving gear (56) is fixedly connected with rotation axis (53) at the top of the driving gear (56), the top of the rotation axis (53) It is flexibly connected by bearing with the inner cavity top of rectangular-ambulatory-plane installing frame (51), is equipped at the top of the rectangular-ambulatory-plane installing frame (51) Motor (54), the top of the rotation axis (53) pass through the inner ring of bearing, and through the top of rectangular-ambulatory-plane installing frame (51) with The output end of motor (54) is fixedly connected, and is provided with driven gear (52) at left and right sides of the driving gear (56), and Driving gear (56) matches with two driven gears (52) respectively, the driving gear (56) and two driven gears (52) Bottom end has been respectively fixedly connected with driving shaft (57) and driven shaft (59), the bottom end of the driving shaft (57) and two driven shafts (59) It is flexibly connected by bearing with the intracavity bottom of rectangular-ambulatory-plane installing frame (51), and the driving shaft (57) and two driven shafts (59) Bottom end pass through the inner ring of bearing, and be fixedly connected with extra heavy pipe (510), the extra heavy pipe through the bottom of rectangular-ambulatory-plane installing frame (51) (510) it is provided with movable block (511), is provided with drill bit (58) below the extra heavy pipe (510), the top of the drill bit (58) in Bottom nozzle across extra heavy pipe (510), and extend in extra heavy pipe (510) and be fixedly connected with the bottom of movable block (511), the brill Several equally distributed second pin clamps (512) are offered in the right wall of head (58), in the outer right wall of the extra heavy pipe (510) The second bolt (513) to match with the second pin clamp (512) is installed.
3. a kind of furniture processing drilling equipment according to claim 2, it is characterised in that: the bottom of the extra heavy pipe (510) The baffle (514) to match with movable block (511) is installed, the movable block (511) and extra heavy pipe (510) at portion's nozzle on inner wall Match.
4. a kind of furniture processing drilling equipment according to claim 2, it is characterised in that: driving gear (56) position Between two driven gears (52), and two driven gears (52) are symmetry axis in left and right using the central axis of driving gear (56) Symmetrically.
5. a kind of furniture processing drilling equipment according to claim 1, it is characterised in that: the mounting groove (16) it is interior Diameter is greater than the outer diameter of turntable (20), and first pin clamp (17) is distributed in the top circular array of turntable (20).
CN201820796259.5U 2018-05-28 2018-05-28 Drilling equipment is used in a kind of processing of furniture Active CN208277068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820796259.5U CN208277068U (en) 2018-05-28 2018-05-28 Drilling equipment is used in a kind of processing of furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820796259.5U CN208277068U (en) 2018-05-28 2018-05-28 Drilling equipment is used in a kind of processing of furniture

Publications (1)

Publication Number Publication Date
CN208277068U true CN208277068U (en) 2018-12-25

Family

ID=64705221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820796259.5U Active CN208277068U (en) 2018-05-28 2018-05-28 Drilling equipment is used in a kind of processing of furniture

Country Status (1)

Country Link
CN (1) CN208277068U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744089A (en) * 2019-11-07 2020-02-04 徐州巨业机械制造有限公司 Drilling equipment for machining
CN110786760A (en) * 2019-01-24 2020-02-14 河南憧椽商贸有限公司 Food processing equipment
CN110900725A (en) * 2019-11-28 2020-03-24 安徽东平木业股份有限公司 Rotary wood board drilling device
CN111823330A (en) * 2020-07-20 2020-10-27 马鞍山市泰隆家具有限公司 Perforating device is used in furniture board production that can accurate location
CN112192669A (en) * 2020-09-17 2021-01-08 吴小冬 Wooden stick drilling equipment is used in furniture production
CN113276223A (en) * 2021-05-06 2021-08-20 常山县鑫晖清洁用品有限公司 Drilling equipment for processing duster rods

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110786760A (en) * 2019-01-24 2020-02-14 河南憧椽商贸有限公司 Food processing equipment
CN110744089A (en) * 2019-11-07 2020-02-04 徐州巨业机械制造有限公司 Drilling equipment for machining
CN110900725A (en) * 2019-11-28 2020-03-24 安徽东平木业股份有限公司 Rotary wood board drilling device
CN111823330A (en) * 2020-07-20 2020-10-27 马鞍山市泰隆家具有限公司 Perforating device is used in furniture board production that can accurate location
CN112192669A (en) * 2020-09-17 2021-01-08 吴小冬 Wooden stick drilling equipment is used in furniture production
CN113276223A (en) * 2021-05-06 2021-08-20 常山县鑫晖清洁用品有限公司 Drilling equipment for processing duster rods

Similar Documents

Publication Publication Date Title
CN208277068U (en) Drilling equipment is used in a kind of processing of furniture
CN103273118B (en) Drilling combined die
CN209407472U (en) Drilling equipment is used in a kind of processing of mold
CN106402329A (en) Gear applicable to rotating shafts of different sizes
CN206316851U (en) Cutter sharpener and its fixture
CN211590008U (en) Mechanical arm type automatic punching machine clamp for pipe gallery
CN202239784U (en) Fixture applicable to machining inclined oil holes uniformly distributed
CN208946198U (en) A kind of nonstandard fixture of Wood craft
CN202015963U (en) Pneumatic pull rod type clamp for miller
CN213352114U (en) Roll-over stand structure of cantilever type water cutting equipment
CN210024691U (en) Hinge beam earhole grinding device
CN201613398U (en) Small hole reverse spot-facing cutter used for drilling machine
CN210435786U (en) Novel hydraulic four-claw self-centering caliper
CN210849198U (en) Machining tool for front drive axle housing
CN107160208A (en) Hydraulic pump or so shell drilling tool
CN205497009U (en) Fixed frock of processing fiber cutter fixing base
CN207171044U (en) The gang tool of one is bored in a kind of milling
CN207026570U (en) A kind of fire grate segment processes special module face milling cutters
CN205834290U (en) A kind of novel nonstandard punching drilling machine
CN210419128U (en) Oil gas recovery multi-parameter is upset oil drum for detector
CN204584930U (en) A kind of cutter sweep of aluminium section material
CN213530485U (en) Assembled metal mold
CN108818761A (en) A kind of plank aperture jig with chip removal structure
CN215919835U (en) Lathe hydraulic fixture
CN219618807U (en) Engraving cutter for decorative stone processing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200123

Address after: 211100 No.17, Shanghu Road, Shanghu village, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Youguan Office Furniture Co., Ltd

Address before: 362800 Quebi Village, Fengwei Town, Quanzhou Quangang District, Fujian Province, No. 148

Patentee before: Quanzhou Yan Ying Trade Co., Ltd.