CN105345035B - Simple semi-automatic instrument lathe - Google Patents
Simple semi-automatic instrument lathe Download PDFInfo
- Publication number
- CN105345035B CN105345035B CN201510931183.3A CN201510931183A CN105345035B CN 105345035 B CN105345035 B CN 105345035B CN 201510931183 A CN201510931183 A CN 201510931183A CN 105345035 B CN105345035 B CN 105345035B
- Authority
- CN
- China
- Prior art keywords
- elastic jacket
- bushing
- hand member
- workpiece
- knife rest
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
- B23B5/161—Devices attached to the workpiece
- B23B5/163—Devices attached to the workpiece with an external clamping device
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses Simple semi-automatic instrument lathe, it is related to machining apparatus technical field, including control panel, workbench, cabinet and knife rest, the clamping device being made up of elastic jacket, bushing and pull bar workpiece is set in cabinet, knife rest with lathe tool is located on horizontal supporting plate, and horizontal supporting plate is located on guide rail；Elastic jacket can be with respect to casing slip, pull bar is connected with elastic jacket left end afterbody, and cylindrical cone segments, endoporus and the workpiece of setting of elastic jacket right-hand member matches, and elastic jacket right-hand member is laid with gap, bushing endoporus right-hand member sets the taper hole coordinated with elastic jacket, and bushing is driven by transmission parts by motor.By the pull bar push-and-pull elastic jacket being connected with translation mechanism, the clamping or release of workpiece can be achieved with respect to casing slip in elastic jacket under gap effect；The flat overall length and chamfer machining of workpiece are realized using the lathe tool on knife rest.The present invention has the advantages of simple and compact for structure, easy to operate.
Description
Technical field
The present invention relates to machining apparatus technical field, more particularly to a kind of Simple semi-automatic instrument lathe.
Background technology
For below 10mm minor diameter bearing pin class bar blank by after the sawed-off blanking of sawing machine, it is necessary to be put down on lathe
Overall length and end chamfer processing, small lot produce when be usually carried out on lathe, but for produce in enormous quantities when lathe add
Work speed will be affected, and production efficiency is low, and operating personnel's long-time standing labor intensity is big, and take car for a long time
Bed, can also influence other workpiece and normally produce.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Simple semi-automatic instrument simple and compact for structure, easy to operate
Table lathe, flat overall length, the chamfer machining of the production of the high-volume that is particularly suitable for use in small-diameter rod material, can improve operating efficiency, reduce behaviour
Make personnel labor intensity.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of Simple semi-automatic instrument lathe, including control panel, workbench, cabinet and knife rest, it is provided with the cabinet
Workpiece grip mechanism, the knife rest is arranged on horizontal supporting plate and rear end and front side left end are equipped with lathe tool, the horizontal stroke on the left of knife rest
Supporting plate is arranged on guide rail, and the knife rest can be front and rear in the horizontal plane and moved left and right；The workpiece grip mechanism includes elasticity
Chuck, bushing and pull bar, the elastic jacket coordinates with bushing and elastic jacket can horizontally slip with respect to bushing, the pull bar
It is movably connected with elastic jacket left end afterbody, the pull bar is connected with translation mechanism, and the elastic jacket right-hand member is cylindrical to be provided with cone
Body section and elastic jacket endoporus matches with excircle of workpiece, the elastic jacket right-hand member is laid with more than one gap, institute
State bushing endoporus right-hand member and be provided with the taper hole coordinated with elastic jacket, the bushing is driven by transmission parts by motor, the electricity
Machine is connected with control panel.
Preferably, the horizontal supporting plate right-hand member is connected with the first telescoping mechanism, the knife rest afterbody and the second telescoping mechanism phase
Even, first telescoping mechanism is set on the table, and second telescoping mechanism is arranged on horizontal supporting plate, the guide rail one
Side and limit switch is provided with the stroke of horizontal supporting plate, first telescoping mechanism, the second telescoping mechanism and limit switch with
Control panel is connected.
Preferably, first telescoping mechanism and the second telescoping mechanism are cylinder or hydraulic cylinder.
Preferably, the translation mechanism includes gear, rack and handle, and the rack is connected with pull bar by bearing pin, institute
Wheel and rack engagement is stated, the gear and handle are connected by rotating shaft and gear is coaxially fixed with handle, and the rotating shaft is set
On base on the table.
Preferably, the elastic jacket right-hand member is provided with Blind locating holes, and workpiece can carry out end face by Blind locating holes inner face
Positioning.
Preferably, the elastic jacket right-hand member is laid with 3 gap, can make elastic jacket keep certain elasticity and
Elastic jacket right-hand member cone segment length is more than the taper hole length of bushing right-hand member.
Preferably, the pull bar and elastic jacket left end afterbody are movably connected to be threadedly coupled.
Preferably, the material of the elastic jacket is 65Mn, and hardness is HRC38~45 after conditioned processing.
Preferably, the rotating shaft lower end is arranged on base by bearing.
Preferably, the bushing coordinates with travelling gear, and the travelling gear is driven by motor.
It is using beneficial effect caused by above-mentioned technical proposal：Using translation mechanism push-and-pull elastic jacket, work as elasticity
When chuck stretches out with respect to bushing, endoporus opens under elastic reaction, workpiece can be placed in into endoporus, is returned in elastic jacket with respect to bushing
During contracting, endoporus is tightened up Workpiece clamping；The knife rest being arranged on horizontal supporting plate can opposite piece move forward and backward, horizontal supporting plate sets guide rail
On can move left and right knife rest, realize that the flat overall length and chamfering of workpiece add using the lathe tool of rear end on the left of knife rest and front side left end
Work.The present invention has the advantages of simple and compact for structure, easy to operate, and the high-volume that is particularly suitable for use in small-diameter rod material produces flat total
Long, chamfer machining, operating efficiency can be improved, reduce labor intensity of operating staff.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structure chart of workpiece grip mechanism in Fig. 1；
Fig. 4 is the A direction views of elastic jacket in Fig. 3；
In figure：1- control panels, 2- workbench, 3- cabinets, 4- knife rests, 5- workpiece grip mechanisms, the horizontal supporting plates of 6-, 7- are led
Rail, 8- translation mechanisms, the telescoping mechanisms of 9- first, 10- lathe tools, the telescoping mechanisms of 11- second, 12- bases, 13- limit switches, 51-
Elastic jacket, 52- bushings, 53- pull bars, 54- gap, 510- cone segments, 511- Blind locating holes, 82- gears, 81- racks, 83-
Handle, 84- rotating shafts.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
A kind of Simple semi-automatic instrument lathe as shown in Figure 1,2,3, 4, including control panel 1, workbench 2, the and of cabinet 3
Knife rest 4, is provided with workpiece grip mechanism 5 in the cabinet 3, the knife rest 4 be arranged on horizontal supporting plate 6 and the left side rear end of knife rest 4 and
Front side left end is equipped with lathe tool 10, and the horizontal supporting plate 6 is arranged on guide rail 7, and the knife rest 4 can front and rear in the horizontal plane and left and right
It is mobile；The workpiece grip mechanism 5 includes elastic jacket 51, bushing 52 and pull bar 53, and the elastic jacket 51 is matched somebody with somebody with bushing 52
Close and elastic jacket 51 can horizontally slip with respect to bushing 52, the pull bar 53 is movably connected with the left end afterbody of elastic jacket 51, institute
State pull bar 53 with translation mechanism 8 to be connected, the right-hand member of elastic jacket 51 is cylindrical to be provided with cone segments 510 and the endoporus of elastic jacket 51
Match with excircle of workpiece, the right-hand member of elastic jacket 51 is laid with more than one gap 54, and the endoporus of bushing 52 is right
End is provided with the taper hole coordinated with elastic jacket 51, and the bushing 52 is driven by transmission parts by motor, the motor and control
Panel 1 is connected.The right-hand member of elastic jacket 51 is laid with 3 gap 54, can make elastic jacket 51 keep certain elasticity and
The length of 51 right-hand member cone segments of elastic jacket 510 is more than the taper hole length of the right-hand member of bushing 52.When 51 lower end bushing of elastic jacket 52 is right
During shifting, the right-end openings of elastic jacket 51 are magnified, workpiece can hole disposed within, when the lower end bushing 52 of elastic jacket 51 bounces back, bullet
Workpiece clamping is realized the clamping of workpiece by property chuck 51.
As a kind of preferred structure, the horizontal right-hand member of supporting plate 6 is connected with the first telescoping mechanism 9, the afterbody of knife rest 4 and
Two telescoping mechanisms 11 are connected, and first telescoping mechanism 9 is arranged on workbench 2, and second telescoping mechanism 11 is arranged on horizontal stroke
On supporting plate 6, the side of guide rail 7 and limit switch 13 is provided with the stroke of horizontal supporting plate 6, first telescoping mechanism 9,
Two telescoping mechanisms 11 and limit switch 13 are connected with control panel 1.Utilize the first telescoping mechanism 9 and the band of the second telescoping mechanism 11
Move horizontal supporting plate 6 to shift, realize the auto-feed of lathe tool 10, at the same it is spacing by stroke progress of the limit switch 13 to horizontal supporting plate 6；
Cylinder or hydraulic cylinder can be selected in first telescoping mechanism 9 and the second telescoping mechanism 11.
The translation mechanism 8 includes gear 82, rack 81 and handle 83, and the rack 81 passes through bearing pin phase with pull bar 53
Even, the gear 82 engages with rack 81, and the gear 82 and handle 83 are connected by rotating shaft 84 and gear 82 and handle 83 are same
Axle is fixed, and the rotating shaft 84 is arranged on the base 12 on workbench 2, and the lower end of rotating shaft 84 can be arranged on base 12 by bearing
To mitigate friction, rotating shaft 84 is set to rotate flexibly.Band moving gear 82 rotates while swing handle 83, and gear 82 drives rack 81 again
Translation, so as to drive pull bar 53 and elastic jacket 51 to shift, finally realize the folding of elastic jacket 51, it is convenient by workpiece unclamp with
Clamp.
In order to facilitate the positioning of workpiece, Blind locating holes 511 are provided with the right-hand member of elastic jacket 51, workpiece can be by Blind locating holes
511 inner faces carry out end face positioning.The pull bar 53 is movably connected to be threadedly coupled with the left end afterbody of elastic jacket 51, in order to
Pull bar 53 is fixed with elastic jacket 51 more firm, can be secured the two together by jackscrew.
In order to extend the service life of elastic jacket 51 as, the material of elastic jacket 51 can be elected to 65Mn, and conditioned place
Hardness is HRC38~45 after reason.
The bushing 52 coordinates with travelling gear, and the travelling gear is driven by motor.Motor can pass through mechanical drive department
Part drives travelling gear, and with bushing 52, by key connection, the rotation of bushing 52 can be achieved, so as to drive elastic jacket in travelling gear
51 and Work piece high-speed rotation.
When processing small-diameter rod material workpiece, swing handle 83, moved by the drive pull bar 53 that engages of gear 82 and rack 81
It is dynamic, so as to drive elastic jacket 51 to be shifted over respect to bushing 52, when elastic jacket 51 stretches out with respect to bushing 52, make in elasticity
Opened with lower endoporus, can be by workpiece hole disposed within, when elastic jacket 51 bounces back with respect to bushing 52, endoporus is shunk workpiece clamp
Tightly；Being arranged on the knife rest 4 on horizontal supporting plate 6 can be before opposite piece in the presence of the first telescoping mechanism 9 and the second telescoping mechanism 11
Afterwards, move left and right, realize the auto-feed of lathe tool 10, work is realized using the lathe tool 10 of the left side rear end of knife rest 4 and front side left end
The flat overall length and chamfer machining of part.
In summary, the present invention has the advantages of simple and compact for structure, easy to operate, the high-volume that is particularly suitable for use in minor diameter
Flat overall length, the chamfer machining of bar production, table design height reduction is particularly suitable for woman worker and is sitting on stool to be grasped
Make, greatly reduce labor intensity of operating staff, while also improve operating efficiency, avoid taking heavy duty machine tools for a long time, carry
High heavy duty machine tools utilization rates.
Claims (5)
1. Simple semi-automatic instrument lathe, including control panel（1）, workbench（2）, cabinet（3）And knife rest（4）, the cabinet
（3）It is interior to be provided with workpiece grip mechanism（5）, the knife rest（4）It is arranged on horizontal supporting plate（6）Upper and knife rest（4）Left side rear end and front side
Left end is equipped with lathe tool（10）, the horizontal supporting plate（6）It is arranged on guide rail（7）On, the knife rest（4）Can in the horizontal plane it is front and rear and
Move left and right；It is characterized in that：The workpiece grip mechanism（5）Including elastic jacket（51）, bushing（52）And pull bar（53）, institute
State elastic jacket（51）With bushing（52）Cooperation and elastic jacket（51）Can be with respect to bushing（52）Horizontally slip, the pull bar
（53）With elastic jacket（51）Left end afterbody is movably connected, the pull bar（53）With translation mechanism（8）It is connected, the elastic jacket
（51）Right-hand member is cylindrical to be provided with cone segments（510）And elastic jacket（51）Endoporus matches with excircle of workpiece, the elastic jacket
（51）Right-hand member is laid with more than one gap（54）, the bushing（52）Endoporus right-hand member is provided with and elastic jacket（51）Coordinate
Taper hole, the bushing（52）Driven by transmission parts by motor, the motor and control panel（1）It is connected；
The horizontal supporting plate（6）Right-hand member and the first telescoping mechanism（9）It is connected, the knife rest（4）Afterbody and the second telescoping mechanism（11）
It is connected, first telescoping mechanism（9）It is arranged on workbench（2）On, second telescoping mechanism（11）It is arranged on horizontal supporting plate（6）
On, the guide rail（7）Side and in horizontal supporting plate（6）Stroke be provided with limit switch（13）, first telescoping mechanism（9）、
Second telescoping mechanism（11）And limit switch（13）And control panel（1）It is connected；
First telescoping mechanism（9）With the second telescoping mechanism（11）It is cylinder or hydraulic cylinder；
The translation mechanism（8）Including gear（82）, rack（81）And handle（83）, the rack（81）With pull bar（53）Pass through
Bearing pin is connected, the gear（82）With rack（81）Engagement, the gear（82）And handle（83）Pass through rotating shaft（84）Be connected and
Gear（82）With handle（83）It is coaxial fixed, the rotating shaft（84）It is arranged on workbench（2）On base（12）On；
The elastic jacket（51）Right-hand member is provided with Blind locating holes（511）, workpiece can be by Blind locating holes（511）Inner face is held
Face positions；The elastic jacket（51）Right-hand member is laid with 3 gap（54）, elastic jacket can be made（51）Keep certain bullet
Property and elastic jacket（51）Right-hand member cone segments（510）Length is more than bushing（52）The taper hole length of right-hand member.
2. Simple semi-automatic instrument lathe according to claim 1, it is characterised in that：The pull bar（53）With elastic jacket
（51）Left end afterbody is movably connected as threaded connection.
3. Simple semi-automatic instrument lathe according to claim 2, it is characterised in that：The elastic jacket（51）Material
For 65Mn, and hardness is HRC38~45 after conditioned processing.
4. Simple semi-automatic instrument lathe according to claim 3, it is characterised in that：The rotating shaft（84）Lower end passes through axle
Hold and be arranged on base（12）On.
5. Simple semi-automatic instrument lathe according to claim 4, it is characterised in that：The bushing（52）With travelling gear
Coordinate, the travelling gear is driven by motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288677.XA CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
| CN201510931183.3A CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931183.3A CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288677.XA Division CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345035A CN105345035A (en) | 2016-02-24 |
| CN105345035B true CN105345035B (en) | 2017-12-29 |
Family
ID=55321176
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288677.XA Pending CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
| CN201510931183.3A Active CN105345035B (en) | 2015-12-15 | 2015-12-15 | Simple semi-automatic instrument lathe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288677.XA Pending CN108098418A (en) | 2015-12-15 | 2015-12-15 | Semi-automatic instrument lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108098418A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115161B (en) * | 2017-11-16 | 2019-04-26 | 天长市天翔集团有限公司 | Mechanical clamp is used in a kind of cutting of steel pipe |
| CN111968312B (en) * | 2018-07-23 | 2021-10-26 | 烟台华腾技术有限公司 | Intelligent teller machine capable of automatically adjusting levelness |
| CN109015012A (en) * | 2018-08-13 | 2018-12-18 | 芜湖九鼎电子科技有限公司 | A kind of watchmaker's machine tool |
| CN111872740A (en) * | 2020-06-30 | 2020-11-03 | 安徽省捷甬达智能机器股份有限公司 | Simple graduator |
| CN113878132B (en) * | 2021-10-20 | 2022-07-22 | 苏州经贸职业技术学院 | Workpiece arc machining device for intelligent lathe |
| CN114378374A (en) * | 2021-12-28 | 2022-04-22 | 苏州领航电子科技有限公司 | Aviation is limit chamfer device for sleeve convenient to adjust |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177257Y (en) * | 1993-11-18 | 1994-09-14 | 黄云华 | Metre lathe |
| RO110564B1 (en) * | 1995-02-15 | 1996-01-30 | Stefan Ciubotariu | Turning tool angles measurement device |
| CN2361430Y (en) * | 1998-12-04 | 2000-02-02 | 张志友 | Device of holding workpiece |
| CN2547440Y (en) * | 2002-06-06 | 2003-04-30 | 李伟定 | Instrument lathe |
| JP4948943B2 (en) * | 2006-09-05 | 2012-06-06 | 中村留精密工業株式会社 | Rotating tool turret with lubrication structure |
| CN201073691Y (en) * | 2007-07-12 | 2008-06-18 | 虞柏伟 | Auto-clamping apparatus on machine tool |
| CN201940848U (en) * | 2010-12-22 | 2011-08-24 | 浙江瑞远机床有限公司 | Multifunctional numerical control instrument lathe |
| CN201979114U (en) * | 2011-01-30 | 2011-09-21 | 江苏中力齿轮有限公司 | Special fixture for processing high-coaxiality precision dual-sided seam allowance |
| CN202462053U (en) * | 2012-02-29 | 2012-10-03 | 深圳市福麒珠宝首饰有限公司 | Rotary butt-clamp mechanism and turning clamp device comprising same |
| CN203356608U (en) * | 2013-06-13 | 2013-12-25 | 海盐琦安瑞精密机械有限公司 | Pneumatic type semi-automatic meter lathe |
| CN203527062U (en) * | 2013-11-13 | 2014-04-09 | 芜湖航天汽车连杆有限公司 | Connecting rod machining fixture |
| CN104942324A (en) * | 2014-03-28 | 2015-09-30 | 盐城百圣机械有限公司 | Multifunctional spring collet for instrument lathes |
| CN204234739U (en) * | 2014-10-31 | 2015-04-01 | 厦门赛菱精密五金制造有限公司 | The instrument lathe of a kind of autofeed and processing |
| CN104440189A (en) * | 2014-12-01 | 2015-03-25 | 常州市珠江工具有限公司 | Fixture for lathe |
| CN104589088A (en) * | 2015-01-07 | 2015-05-06 | 陈永臻 | Bolt machining clamp for lathe |
| CN105014116A (en) * | 2015-07-23 | 2015-11-04 | 柳州万众汽车部件有限公司 | Instrument lathe |
-
2015
- 2015-12-15 CN CN201711288677.XA patent/CN108098418A/en active Pending
- 2015-12-15 CN CN201510931183.3A patent/CN105345035B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108098418A (en) | 2018-06-01 |
| CN105345035A (en) | 2016-02-24 |
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Effective date of registration: 20171208 Address after: 312000 Zhejiang city of Shaoxing province Xinchang County Qixing Street Jinhui building 2172 Applicant after: Xinchang County Control Technology Co., Ltd. Address before: 266600, No. 138, Qingdao Road, Laixi, Shandong, Qingdao Applicant before: Wang Yongyan |
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Effective date of registration: 20181025 Address after: 300000 East Road 4, Xiaodian Industrial Park, Beichen District, Tianjin Patentee after: Tianjin Long Chi machinery manufacturing Limited by Share Ltd Address before: 312000 Zhejiang Shaoxing Xinchang County Qixing Street Jinhui commercial building 2172 Patentee before: Xinchang County Control Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Simple semiautomatic instrument lathe Effective date of registration: 20190702 Granted publication date: 20171229 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: Tianjin Long Chi machinery manufacturing Limited by Share Ltd Registration number: 2019120000025 |