CN104439376A - Drilling machine capable of simultaneously drilling holes at 90-degree included angle - Google Patents
Drilling machine capable of simultaneously drilling holes at 90-degree included angle Download PDFInfo
- Publication number
- CN104439376A CN104439376A CN201410704957.4A CN201410704957A CN104439376A CN 104439376 A CN104439376 A CN 104439376A CN 201410704957 A CN201410704957 A CN 201410704957A CN 104439376 A CN104439376 A CN 104439376A
- Authority
- CN
- China
- Prior art keywords
- drilling
- fixedly installed
- base
- differential
- bevel gear
- 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.)
- Granted
Links
Classifications
-
- 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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/168—Drilling machines with a plurality of working-spindles; Drilling automatons with the work spindles being oblique to each other
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
Abstract
The invention relates to the technical field of the drilling machine industry, in particular to a drilling machine capable of simultaneously drilling holes at the 90-degree included angle. The drilling machine comprises a base and a working table arranged on the base, a side plate is fixedly arranged on the right side of the base, and a rear plate is fixedly arranged on the rear side of the base. The drilling machine further comprises two drilling devices and a transmission mechanism, the two drilling devices are connected through the transmission mechanism, the first drilling device is fixedly arranged on the surface of the base, the second drilling device is fixedly arranged on the side plate, and the included angle between the two drilling devices is 90 degrees; a feeding motor is fixedly connected to the surface of the base through a supporting base and is connected with the first drilling device through a coupler. When the drilling machine is used, the two drilling devices can simultaneously drill the holes, so that the production efficiency is greatly improved, the labor intensity is relieved, and the production cost is reduced. The drilling machine has the advantages of being simple in structure, reasonable in arrangement, low in manufacturing cost and the like.
Description
Technical field
The present invention relates to drilling machine industry technology field, particularly a kind of can 90 degree of angles drilling machine of simultaneously holing.
Background technology
Drilling machine refers to the lathe mainly using drill bit machining hole on workpiece.Usual bit is main motion, and drill bit moves axially as feed motion.Drilling machine structure is simple, and machining accuracy is relatively low, can holes drilled through, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.In process, workpiece is motionless, allows cutter move, and by center cutter alignment hole center, and makes cutter rotate (main motion).
Existing five metals processing often needs to process multiple hole, such as all there are 90 degree of angles between two holes, because existing drilling machine function ratio is comparatively single, can only adopts and once bore a hole, and its operating efficiency is quite low, and production cost is high.Therefore be necessary to improve existing drilling machine.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of structure simple, reasonable in design, easy to use can 90 degree of angles drilling machine of simultaneously holing.
For achieving the above object, the technical solution used in the present invention is:
Of the present invention a kind of can 90 degree of angles drilling machine of simultaneously holing, comprise base and workbench, workbench is arranged on base; The right side of described base is fixedly installed side plate, and the rear side of described base is fixedly installed rear plate, and it also comprises two drilling equipments and transmission mechanism, and two drilling equipments are connected by transmission mechanism; First drilling equipment is fixedly installed on the surface of base, and second drilling equipment is fixedly installed on side plate, and the angle between two drilling equipments is 90 degree; The surface of described base is fixedly connected with feeding motor by bearing, and feeding motor is connected with first drilling equipment by shaft coupling.
Further, described drilling equipment is formed primarily of holder, Mobile base, bore motor, drilling attachment, two bearing blocks and ball-screw, the two ends of described ball-screw are fixedly installed on holder by two bearing blocks, described Mobile base one end is connected with the slide rail of holder by slide block, the described Mobile base other end and bore motor fix, and sliding seats is between two bearing blocks; The rotating shaft of bore motor is connected with drilling attachment; Mobile base is threaded with ball-screw mutually by ball nut.
Further, described transmission mechanism is by the first power transmission shaft, second driving shaft, the first drive bevel gear, the first driven wheel of differential, the second drive bevel gear, the second driven wheel of differential, the 3rd drive bevel gear and the 3rd driven wheel of differential, ball-screw one end and first drive bevel gear of described first drilling equipment are fixedly connected, described first drive bevel gear and the first driven wheel of differential phase toe joint; First driven wheel of differential is fixedly installed on one end of the first power transmission shaft, and the second drive bevel gear is fixedly installed on the other end of the first power transmission shaft; Second drive bevel gear and the second driven wheel of differential phase toe joint; Second driven wheel of differential is fixedly installed on one end of second driving shaft, and the 3rd drive bevel gear is fixedly installed on the other end of second driving shaft; 3rd drive bevel gear and the 3rd driven wheel of differential phase toe joint; 3rd driven wheel of differential is fixedly installed on ball-screw one end of second drilling equipment; Feeding motor is connected by the ball-screw of shaft coupling with first drilling equipment; First power transmission shaft and second driving shaft are all fixedly installed on rear plate by two bearing blocks; Angle between first power transmission shaft and second driving shaft is 90 degree.
Adopt after said structure, beneficial effect of the present invention is: of the present invention a kind of can 90 degree of angles drilling machine of simultaneously holing, comprise base and workbench, workbench is arranged on base; The right side of described base is fixedly installed side plate, and the rear side of described base is fixedly installed rear plate, and it also comprises two drilling equipments and transmission mechanism, and two drilling equipments are connected by transmission mechanism; First drilling equipment is fixedly installed on the surface of base, and second drilling equipment is fixedly installed on side plate, and the angle between two drilling equipments is 90 degree; The surface of described base is fixedly connected with feeding motor by bearing, and feeding motor is connected with first drilling equipment by shaft coupling.When using of the present invention, first drilling equipment boring is driven by feeding motor, first drilling equipment boring drives second drilling equipment boring by transmission mechanism simultaneously, thus realize two drilling equipments and hole simultaneously, drastically increase production efficiency, reduce labour intensity, reduce production cost.It is simple that the present invention has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Description of reference numerals:
1, base; 2, workbench; 3, side plate; 4, rear plate; 51, holder; 52, Mobile base; 53, bore motor; 54, drilling attachment; 55, bearing block; 56, ball-screw;
61, the first power transmission shaft; 62, second driving shaft; 71, the first drive bevel gear;
72, the first driven wheel of differential; 81, the second drive bevel gear; 82, the second driven wheel of differential;
91, the 3rd drive bevel gear; 92, the 3rd driven wheel of differential; 10, feeding motor; 11, bearing; 12, shaft coupling.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, of the present invention a kind of can 90 degree of angles drilling machine of simultaneously holing, comprise base 1 and workbench 2, workbench 2 is arranged on base 1; The right side of described base 1 is fixedly installed side plate 3, and the rear side of described base 1 is fixedly installed rear plate 4, and it also comprises two drilling equipments and transmission mechanism, and two drilling equipments are connected by transmission mechanism; First drilling equipment is fixedly installed on the surface of base 1, and second drilling equipment is fixedly installed on side plate 3, and the angle between two drilling equipments is 90 degree; The surface of described base 1 is fixedly connected with feeding motor 10 by bearing 11, and feeding motor 10 is connected with first drilling equipment by shaft coupling 12.
Further, described drilling equipment is formed primarily of holder 51, Mobile base 52, bore motor 53, drilling attachment 54, two bearing blocks 55 and ball-screw 56, the two ends of described ball-screw 56 are fixedly installed on holder 51 by two bearing blocks 55, described Mobile base 52 one end is connected by the slide rail of slide block with holder 51, described Mobile base 52 other end and bore motor 53 fix, and Mobile base 52 is between two bearing blocks 55; The rotating shaft of bore motor 53 is connected with drilling attachment 54, and drilling attachment 54 is used for connecting drill bit; Mobile base 52 is threaded with ball-screw 56 mutually by ball nut; The holder 51 of first drilling equipment is fixedly installed on the surface of base 1, and the holder 51 of second drilling equipment is fixedly installed on side plate 3.
Further, described transmission mechanism is by the first power transmission shaft 61, second driving shaft 62, first drive bevel gear 71, first driven wheel of differential 72, second drive bevel gear 81, second driven wheel of differential 82, the 3rd drive bevel gear 91 and the 3rd driven wheel of differential 92, ball-screw 56 one end and first drive bevel gear 71 of described first drilling equipment are fixedly connected, described first drive bevel gear 71 and the first driven wheel of differential 72 phase toe joint; First driven wheel of differential 72 is fixedly installed on one end of the first power transmission shaft 61, and the second drive bevel gear 81 is fixedly installed on the other end of the first power transmission shaft 61; Second drive bevel gear 81 and the second driven wheel of differential 82 phase toe joint; Second driven wheel of differential 82 is fixedly installed on one end of second driving shaft 62, and the 3rd drive bevel gear 91 is fixedly installed on the other end of second driving shaft 62; 3rd drive bevel gear 91 and the 3rd driven wheel of differential 92 phase toe joint; 3rd driven wheel of differential 92 is fixedly installed on ball-screw 56 one end of second drilling equipment; Feeding motor 10 is connected with the ball-screw 56 of first drilling equipment by shaft coupling 12; First power transmission shaft 61 and second driving shaft 62 are all fixedly installed on rear plate 4 by two bearing blocks 55; Angle between first power transmission shaft 61 and second driving shaft 62 is 90 degree.
Operation principle of the present invention:
The first step, feeding motor 10 drives the ball-screw 56 of first drilling equipment to rotate by shaft coupling 12, first drive bevel gear 71 is rotated along with ball-screw 56 and is driven the first driven wheel of differential 72, first power transmission shaft 61 and the second drive bevel gear 81 to rotate, second drive bevel gear 81 drives the second driven wheel of differential 82, second driving shaft 62, the 3rd drive bevel gear 91 is rotated, and the 3rd drive bevel gear 91 drives the ball-screw 56 of the 3rd driven wheel of differential 92 and second drilling equipment to rotate;
Second step, two ball-screws 56 rotate just drive bore motor 53 down (or down) mobile;
3rd step, starts bore motor 53 and rotates, hole (or withdrawing) to the workpiece on workbench 2.
When using of the present invention, first drilling equipment boring is driven by feeding motor, first drilling equipment boring drives second drilling equipment boring by transmission mechanism simultaneously, thus realize two drilling equipments and hole simultaneously, drastically increase production efficiency, reduce labour intensity, reduce production cost.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. can 90 degree of angles drilling machine of simultaneously holing, comprise base (1) and workbench (2), workbench (2) is arranged on base (1); It is characterized in that: the right side of described base (1) is fixedly installed side plate (3), the rear side of described base (1) is fixedly installed rear plate (4), and it also comprises two drilling equipments and transmission mechanism, and two drilling equipments are connected by transmission mechanism; First drilling equipment is fixedly installed on the surface of base (1), and second drilling equipment is fixedly installed on side plate (3), and the angle between two drilling equipments is 90 degree; The surface of described base (1) is fixedly connected with feeding motor (10) by bearing (11), and feeding motor (10) is connected with first drilling equipment by shaft coupling (12).
2. according to claim 1 a kind of can 90 degree of angles drilling machine of simultaneously holing, it is characterized in that: described drilling equipment is primarily of holder (51), Mobile base (52), bore motor (53), drilling attachment (54), two bearing blocks (55) and ball-screw (56) are formed, the two ends of described ball-screw (56) are fixedly installed on holder (51) by two bearing blocks (55), described Mobile base (52) one end is connected by the slide rail of slide block with holder (51), described Mobile base (52) other end and bore motor (53) fix, Mobile base (52) is positioned between two bearing blocks (55), the rotating shaft of bore motor (53) is connected with drilling attachment (54), Mobile base (52) is threaded with ball-screw (56) mutually by ball nut.
3. according to claim 1 or 2 arbitrary described a kind of can 90 degree of angles drilling machine of simultaneously holing, it is characterized in that: described transmission mechanism is by the first power transmission shaft (61), second driving shaft (62), first drive bevel gear (71), first driven wheel of differential (72), second drive bevel gear (81), second driven wheel of differential (82), 3rd drive bevel gear (91) and the 3rd driven wheel of differential (92), ball-screw (56) one end and first drive bevel gear (71) of described first drilling equipment are fixedly connected, described first drive bevel gear (71) and the first driven wheel of differential (72) phase toe joint, first driven wheel of differential (72) is fixedly installed on one end of the first power transmission shaft (61), and the second drive bevel gear (81) is fixedly installed on the other end of the first power transmission shaft (61), second drive bevel gear (81) and the second driven wheel of differential (82) phase toe joint, second driven wheel of differential (82) is fixedly installed on one end of second driving shaft (62), and the 3rd drive bevel gear (91) is fixedly installed on the other end of second driving shaft (62), 3rd drive bevel gear (91) and the 3rd driven wheel of differential (92) phase toe joint, 3rd driven wheel of differential (92) is fixedly installed on ball-screw (56) one end of second drilling equipment, feeding motor (10) is connected with the ball-screw (56) of first drilling equipment by shaft coupling (12), first power transmission shaft (61) and second driving shaft (62) are all fixedly installed on rear plate (4) by two bearing blocks (55), angle between first power transmission shaft (61) and second driving shaft (62) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704957.4A CN104439376B (en) | 2014-12-01 | 2014-12-01 | A kind of drilling machine that can be drilled simultaneously with 90 degree of angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704957.4A CN104439376B (en) | 2014-12-01 | 2014-12-01 | A kind of drilling machine that can be drilled simultaneously with 90 degree of angles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439376A true CN104439376A (en) | 2015-03-25 |
| CN104439376B CN104439376B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410704957.4A Active CN104439376B (en) | 2014-12-01 | 2014-12-01 | A kind of drilling machine that can be drilled simultaneously with 90 degree of angles |
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| CN (1) | CN104439376B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738036A (en) * | 2016-12-07 | 2017-05-31 | 滁州源远纸制品有限公司 | A kind of portable makes the device of hollow paper tube |
| CN107755736A (en) * | 2017-09-15 | 2018-03-06 | 惠州市华辉信达电子有限公司 | A kind of phone housing perforating mechanism |
| CN107866599A (en) * | 2017-05-31 | 2018-04-03 | 南宁深通电子科技有限公司 | Metallic plate cutting machine is used in one kind construction |
| CN107866605A (en) * | 2017-05-31 | 2018-04-03 | 南宁深通电子科技有限公司 | A kind of practical engineering construction metallic plate cutting machine |
| CN108115325A (en) * | 2017-05-31 | 2018-06-05 | 广西南宁尼科安全技术服务有限公司 | A kind of welding equipment of practicality |
| CN108213520A (en) * | 2018-03-31 | 2018-06-29 | 张双锥 | A kind of novel telecommunications production equipment |
| CN108356316A (en) * | 2018-03-31 | 2018-08-03 | 张双锥 | A kind of telecommunications production equipment |
| CN108422005A (en) * | 2018-03-31 | 2018-08-21 | 张双锥 | A kind of follow-on telecommunications production equipment |
| CN108500324A (en) * | 2018-03-28 | 2018-09-07 | 宁波高新区新柯保汽车科技有限公司 | Automobile installs plate drilling device |
| CN108543976A (en) * | 2018-05-05 | 2018-09-18 | 芜湖杰诺科技有限公司 | A kind of drilling machine convenient for mounting surface punching on triple valve |
| CN110883358A (en) * | 2019-12-05 | 2020-03-17 | 陈春 | Automatic drilling device for shaft end of shifting fork |
| CN111283276A (en) * | 2020-04-27 | 2020-06-16 | 余祥红 | Internal threading device for pipeline |
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| CN204338932U (en) * | 2014-12-01 | 2015-05-20 | 太仓市高泰机械有限公司 | A kind of can 90 degree of angles drilling machine of simultaneously holing |
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| CN2323908Y (en) * | 1998-02-12 | 1999-06-16 | 任恢跃 | Multi-function universal boring and milling machine |
| US6345939B1 (en) * | 2000-02-17 | 2002-02-12 | Peddinghaus Anlagen + Maschinen Gmbh | Apparatus for machining, especially drilling of structural shapes |
| CN1919489A (en) * | 2005-08-23 | 2007-02-28 | 余金盘 | Process equipment for integral ring-shaped finned tube and technique thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738036A (en) * | 2016-12-07 | 2017-05-31 | 滁州源远纸制品有限公司 | A kind of portable makes the device of hollow paper tube |
| CN107866599A (en) * | 2017-05-31 | 2018-04-03 | 南宁深通电子科技有限公司 | Metallic plate cutting machine is used in one kind construction |
| CN107866605A (en) * | 2017-05-31 | 2018-04-03 | 南宁深通电子科技有限公司 | A kind of practical engineering construction metallic plate cutting machine |
| CN108115325A (en) * | 2017-05-31 | 2018-06-05 | 广西南宁尼科安全技术服务有限公司 | A kind of welding equipment of practicality |
| CN107755736A (en) * | 2017-09-15 | 2018-03-06 | 惠州市华辉信达电子有限公司 | A kind of phone housing perforating mechanism |
| CN107755736B (en) * | 2017-09-15 | 2019-02-26 | 惠州市华辉信达电子有限公司 | A kind of phone housing perforating mechanism |
| CN108500324A (en) * | 2018-03-28 | 2018-09-07 | 宁波高新区新柯保汽车科技有限公司 | Automobile installs plate drilling device |
| CN108422005A (en) * | 2018-03-31 | 2018-08-21 | 张双锥 | A kind of follow-on telecommunications production equipment |
| CN108356316A (en) * | 2018-03-31 | 2018-08-03 | 张双锥 | A kind of telecommunications production equipment |
| CN108213520A (en) * | 2018-03-31 | 2018-06-29 | 张双锥 | A kind of novel telecommunications production equipment |
| CN108543976A (en) * | 2018-05-05 | 2018-09-18 | 芜湖杰诺科技有限公司 | A kind of drilling machine convenient for mounting surface punching on triple valve |
| CN108543976B (en) * | 2018-05-05 | 2020-07-28 | 芜湖杰诺科技有限公司 | Drilling machine facilitating punching of mounting surface on three-way valve |
| CN110883358A (en) * | 2019-12-05 | 2020-03-17 | 陈春 | Automatic drilling device for shaft end of shifting fork |
| CN110883358B (en) * | 2019-12-05 | 2021-06-08 | 温州天和汽车部件有限公司 | Automatic drilling device for shaft end of shifting fork |
| CN111283276A (en) * | 2020-04-27 | 2020-06-16 | 余祥红 | Internal threading device for pipeline |
| CN111283276B (en) * | 2020-04-27 | 2021-06-25 | 谢娟 | Internal threading device for pipeline |
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|---|---|
| CN104439376B (en) | 2018-03-06 |
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Address after: 215400 office 611, office 612, office 613, 36 South Renmin Road, Chengxiang Town, Taicang, Suzhou, Jiangsu Patentee after: The high safe mechanical Co., Ltd in Taicang Address before: 215427 RONG Wen village, Huang Jing Town, Taicang City, Suzhou, Jiangsu Patentee before: The high safe mechanical Co., Ltd in Taicang |
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Effective date of registration: 20200914 Address after: 215400 No. 37 Taiping South Road, Chengxiang Town, Suzhou City, Jiangsu, Taicang Patentee after: SUZHOU SANY HEATING AND CONDITIONING ENGINEERING Co.,Ltd. Address before: 215400 Suzhou City, Taicang Province, Chengxiang Town, the people of the South Road, No. 611 office, room, office room 612, office room, room 36, No. 613 Patentee before: TAICANG GAOTAI MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210531 Address after: 215400 No.38, Fengyang Road, Shuangfeng town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Taicang zhandong Auto Parts Co.,Ltd. Address before: No.37, Taiping South Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU SANY HEATING AND CONDITIONING ENGINEERING Co.,Ltd. |