CN104907348A - Disk drawing machine for drawing metal tube - Google Patents
Disk drawing machine for drawing metal tube Download PDFInfo
- Publication number
- CN104907348A CN104907348A CN201510337936.8A CN201510337936A CN104907348A CN 104907348 A CN104907348 A CN 104907348A CN 201510337936 A CN201510337936 A CN 201510337936A CN 104907348 A CN104907348 A CN 104907348A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- machine
- feeding device
- tubing
- die holder
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims description 91
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a disk drawing machine for drawing a metal tube. The disk drawing machine comprises a feeding device, wherein the feeding device comprises a guide rail, a sliding part, a rotating part, at least two first guide wheels and at least two second guide wheels, wherein the sliding part can be movably arranged on the guide rail along the length direction of the guide rail; the rotating part is rotationally arranged on the sliding part; the at least two first guide wheels are rotationally arranged on the rotating part, can tightly clamp a tube and can drive the tube to move by virtue of self-rotation; the at least two second guide wheels are arranged at the feeding end of a header, can tightly clamp the tube and can drive the tube to move by virtue of self-rotation; a stock station and a drawing die holder are respectively located at two ends of the guide rail and are located at the same side of the guide rail; and the header is located at the other side opposite to the side of the guide rail. Compared with the prior art, the disk drawing machine for drawing the metal tube has the advantages that the feeding device is additionally arranged, and the feeding works during head making and drawing are finished by using fully-automatic mechanical equipment instead of manual operation of personnel, so that the automatic feeding function is achieved.
Description
Technical field
the present invention relates to a kind of plate drawing machine for metal pipe material drawing.
Background technology
plate drawing machine is a kind of high-efficiency appliance that metal pipe material (copper pipe, aluminum pipe) is carried out drawing production by the mode of employing dish bucket drawing.Drawing process is continuous, and linear velocity is high, and productivity ratio is very high.Its product becomes coil shape to be provided to winding packaging process.Its drawing principle is: copper pipe adopts spiral way closely around on dish cylinder periphery, is rotated and pulls pipe continuously by mould, make pipe diameter and wall thickness reach product requirement step by step by dish cylinder.
as accompanying drawing 1, plate drawing machine draws the critical piece composition such as main frame and material collecting device 5, material frame 6, material frame conveying device (not shown in FIG.) primarily of workbench 1, head machine 2 processed, drawing die holder 3, discharging device 4, dish.Because dish draws main frame and material collecting device to be arranged on same place, therefore in fig. 1 these two parts are labeled as same label, and in the prior art, dish draws main frame and material collecting device to be such setting, and those skilled in the art can understand the description of accompanying drawing and description.Head machine 2 processed is positioned on workbench 1, drawing die holder 3, discharging device 4, dish draw main frame and material collecting device 5 to be distributed in the outside of workbench 1, operating personnel are at the enterprising line operate of workbench 1, a material preparing table position 7 is had in the side of workbench 1, this material preparing table position 7 is a fixing position, tubing is when head processed, and material frame 6 is positioned at material preparing table position 7 place.Tubing need draw main frame drive to carry out drawing by dish through drawing die holder 3, and namely mould is arranged on drawing die holder 3, and dish bucket is arranged on dish and draws on main frame.In the middle of the process of drawing, the tubing in the material frame at discharging device 4 pairs of drawing die holder 3 places carries out blowing, and the tubing that material collecting device is good to drawing simultaneously carries out rewinding.Material frame conveying device is made up of circulation link chain group, track, dolly etc., and circulated by motor or oil motor the material frame driving and be placed on dolly, realizes the effect of material conveying frame.
the course of work of plate drawing machine is: first expect that a material frame is moved to material preparing table position 7 place by frame conveying device, preparation before drawing done by the material frame 6 at material preparing table position 7 place, the charging tray that pending drawing is processed is placed on material frame 6, operating personnel send in head machine 2 processed by the pull-out of the end of tubing and from the charging aperture of head machine 2 processed, pipe is dug a pit, hole, etc., oiling, add inner core and then compress head processed, after head processed completes, tube head is extracted out and is sent into wherein from the charging aperture of drawing die holder 3 by operating personnel, expect that material frame 6 is transferred to drawing die holder 3 place by frame conveying device simultaneously, dish draws the dish bucket on main frame to rotate drawing and produces, material frame 6 on material collecting device and discharging device 4 also rotates simultaneously and realizes receiving normally, blowing works.After drawing completes, the material frame 6 of sky is moved to material preparing table position 7 place by material frame conveying device again.
visible material loading of the prior art is all by manually holding up tubing termination to carry out manually operated, i.e. labor intensive, and the quality that may affect product due to the maloperation of personnel.
Summary of the invention
in order to solve the problem, the object of the present invention is to provide a kind of plate drawing machine for metal pipe material drawing.
in order to reach above object, technical scheme provided by the invention is: a kind of plate drawing machine for metal pipe material drawing, it comprises workbench, head machine processed, drawing die holder, discharging device, dish draws main frame and material collecting device, material frame, material frame conveying device, there is in the side of workbench a material preparing table position, plate drawing machine also comprises feeding device, this feeding device comprises guide rail, the sliding part on guide rail can be arranged on movably along rail length direction, rotate the rotation section be arranged on sliding part, rotate and be arranged on can clamp tubing and be driven at least two the first guide wheels of tubing movement by own rotation on rotation section, be arranged on tubing can being clamped and being driven at least two the second guide wheels of tubing movement by own rotation of the feed end of head machine processed, material preparing table position and drawing die holder lay respectively at the two ends of guide rail and are positioned at the same side of guide rail, head machine processed is positioned at the opposite side contrary with this side of guide rail.
further, at least two the first guide wheels form the first passage passed through for tubing, at least two the second guide wheels form the second channel passed through for tubing, feeding device has at least three duties, when it is in the first duty, sliding position is in the one end at the place, material preparing table position of guide rail, position residing for rotation section is: the center line of first passage and the centerline of second channel are on same straight line, when feeding device is in the second duty, sliding position is in the one end at the place, material preparing table position of guide rail, rotation section turns to the center line of the center line of first passage and the charging aperture of drawing die holder on the same line, when feeding device is in the 3rd duty, sliding position is in the one end at the drawing die holder place of guide rail, the center line of the center line of first passage and the charging aperture of drawing die holder on the same line.
further, the center line of the center line of second channel and the charging aperture of head machine processed on the same line.
further, at feeding device from the second duty to the process that the 3rd duty is changed, material frame moves from material preparing table position to drawing die holder place.
further, the first guide wheel forward and reversely can be arranged on rotation section rotationally.
further, the feed end of head machine processed is provided with a support, and the second guide wheel is arranged in this frame.
further, the second guide wheel can forward and reversely be arranged in frame rotationally.
further, feeding device also comprises the multiple driving mechanisms driving sliding part to move respectively, drive rotation section to rotate, drive the first guide wheel to rotate, drive the second guide wheel to rotate.
owing to have employed technique scheme, the present invention is used for the plate drawing machine of metal pipe material drawing, compares prior art and adds feeding device, by material loading work during head processed and drawing originally, all replace personnel's manual operations by automated machine equipment, achieve the function of automatic charging.
Accompanying drawing explanation
accompanying drawing 1 is the plan structure schematic diagram for the plate drawing machine of metal pipe material drawing in background technology;
accompanying drawing 2 is used for the plan structure schematic diagram of the plate drawing machine of metal pipe material drawing for the present invention, wherein, feeding device is in the first duty;
accompanying drawing 3 is used for the plan structure schematic diagram of the plate drawing machine of metal pipe material drawing for the present invention, wherein, feeding device is in the second duty;
accompanying drawing 4 is used for the plan structure schematic diagram of the plate drawing machine of metal pipe material drawing for the present invention, wherein, feeding device is in the 3rd duty;
accompanying drawing 5 is used for the partial structurtes schematic diagram of the plate drawing machine of metal pipe material drawing for the present invention.
number in the figure is:
1, workbench; 2, head machine processed; 3, drawing die holder; 4, discharging device; 5, dish draws main frame and material collecting device; 6, frame is expected; 7, material preparing table position; 8, tubing; 9, guide rail; 10, sliding part; 11, rotation section; 12, the first guide wheel; 13, the second guide wheel; 14, frame.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
as can be seen from the structural representation of accompanying drawing 2 to accompanying drawing 5, the present embodiment provides a kind of plate drawing machine for metal pipe material drawing, it comprises workbench 1, head machine 2 processed, drawing die holder 3, discharging device 4, coils and draw main frame and material collecting device 5, material frame 6, material frame conveying device, has a material preparing table position 7 in the side of workbench 1.
plate drawing machine also comprises feeding device, this feeding device comprises guide rail 9, sliding part 10 on the rail 9 can be set movably along guide rail 9 length direction, rotate the rotation section 11 be arranged on sliding part 10, rotate and be arranged on can clamp tubing 8 and being driven at least two the first guide wheels 12 of tubing 8 movement by own rotation on rotation section 11, be arranged on can clamping tubing 8 and being driven at least two the second guide wheels 13 of tubing 8 movement by own rotation of the feed end of head machine 2 processed, at least two the first guide wheels 12 form the first passage passed through for tubing 8, at least two the second guide wheels 13 form the second channel passed through for tubing 8.Material preparing table position 7 and drawing die holder 3 lay respectively at the two ends of guide rail 9 and are positioned at the same side of guide rail 9, and head machine 2 processed is positioned at the opposite side contrary with this side of guide rail 9.
the center line of the center line of second channel and the charging aperture of head machine 2 processed on the same line.
feeding device has at least three duties, when it is in the first duty, sliding part 10 is positioned at the one end at the place, material preparing table position 7 of guide rail 9, position residing for rotation section 11 is: the center line of first passage and second channel centerline are on same straight line, when feeding device is in the second duty, sliding part 10 is positioned at the one end at the place, material preparing table position 7 of guide rail 9, rotation section 11 turns to the center line of the center line of first passage and the charging aperture of drawing die holder 3 on the same line, when feeding device is in the 3rd duty, sliding part 10 is positioned at the one end at drawing die holder 3 place of guide rail 9, the center line of the center line of first passage and the charging aperture of drawing die holder 3 on the same line.
at feeding device from the second duty to the process that the 3rd duty is changed, material frame 6 also moves from material preparing table position 7 to drawing die holder 3 place simultaneously.
in the present embodiment, the first guide wheel 12 forward and reversely can be arranged on rotation section 11 rotationally.The feed end of head machine 2 processed is provided with support 14, second guide wheel 13 and can be forward and reversely arranged on rotationally in frame 14.
feeding device also comprises the multiple driving mechanisms driving sliding part 10 to move respectively, drive rotation section 11 to rotate, drive the first guide wheel 12 to rotate, drive the second guide wheel 13 to rotate.Driving mechanism can be motor or cylinder, and this is conventional techniques means in the prior art, and those skilled in the art can carry out the concrete structure of each driving mechanism of Choice and design according to the demand of reality.
in the present embodiment for the course of work of the plate drawing machine of metal pipe material drawing be: first expect that a material frame 6 is moved to material preparing table position 7 place by frame conveying device, preparation before drawing done by the material frame 6 at material preparing table position 7 place, the tubing charging tray pending drawing processed is placed on material frame 6, feeding device is in the first duty, the first passage formed by the first guide wheel 12 is passed in the termination of the tubing 8 in material frame 6 by operating personnel, first guide wheel 12 rotates and drives tubing 8 move and insert the second channel formed by the second guide wheel 13, second guide wheel 13 rotates the charging aperture driving tubing 8 to insert head machine 2 processed, after tubing 8 termination arrives assigned address, head machine 2 processed starts to carry out a series of processing to tubing 8, after head processed completes, second guide wheel 13 rotates backward and drives tubing 8 to exit head machine 2 processed, feeding device is converted to the second duty, and namely rotation section 11 turns an angle, and makes the center line of the center line of first passage and the charging aperture of drawing die holder 3 on the same line, then feeding device is converted to the 3rd duty, namely sliding part 10 moves from phase drawing die holder 3 place, material preparing table position 7, thus drive the termination of tubing 8 to insert in drawing die holder 3, while sliding part 10 movement, material frame 6 is transferred to drawing die holder 3 place by material frame conveying device.The follow-up course of work to tubing 8 drawing is then identical with prior art.
because material frame 6 recycles, the material frame 6 therefore in the present embodiment has multiple, to make each operation synchronously to carry out, and speed production efficiency.
this is used for the plate drawing machine of metal pipe material drawing, compares prior art and adds feeding device, by material loading work during head processed and drawing originally, all replaces personnel's manual operations by automated machine equipment, achieves the function of automatic charging.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. the plate drawing machine for metal pipe material drawing, it comprises workbench (1), head machine (2) processed, drawing die holder (3), discharging device (4), dish draws main frame and material collecting device (5), material frame (6), material frame conveying device, there is in the side of described workbench (1) a material preparing table position (7), it is characterized in that: described plate drawing machine also comprises feeding device, this feeding device comprises guide rail (9), the sliding part (10) on described guide rail (9) can be arranged on movably along guide rail (9) length direction, rotation is arranged on the rotation section (11) on described sliding part (10), rotation is arranged on can clamp tubing (8) and being driven at least two the first guide wheels (12) of tubing (8) movement by own rotation on described rotation section (11), be arranged on can clamping tubing (8) and being driven at least two the second guide wheels (13) of tubing (8) movement by own rotation of the feed end of described head machine (2) processed, described material preparing table position (7) and drawing die holder (3) lay respectively at the two ends of guide rail (9) and are positioned at the same sides of guide rail (9), described head machine (2) processed is positioned at the opposite side contrary with this side of guide rail (9).
2. the plate drawing machine for metal pipe material drawing according to claim 1, it is characterized in that: at least two described the first guide wheels (12) form the first passage passed through for tubing (8), at least two described the second guide wheels (13) form the second channel passed through for tubing (8), described feeding device has at least three duties, when it is in the first duty, described sliding part (10) is positioned at the one end at material preparing table position (7) place of guide rail (9), position residing for described rotation section (11) is: the center line of first passage and second channel centerline are on same straight line, when feeding device is in the second duty, described sliding part (10) is positioned at the one end at material preparing table position (7) place of guide rail (9), described rotation section (11) turns to the center line of the center line of first passage and the charging aperture of drawing die holder (3) on the same line, when feeding device is in the 3rd duty, described sliding part (10) is positioned at the one end at drawing die holder (3) place of guide rail (9), the center line of the center line of described first passage and the charging aperture of drawing die holder (3) on the same line.
3. the plate drawing machine for metal pipe material drawing according to claim 2, is characterized in that: the center line of the center line of described second channel and the charging aperture of head machine (2) processed on the same line.
4. the plate drawing machine for metal pipe material drawing according to claim 1, it is characterized in that: at described feeding device from the second duty to the process that the 3rd duty is changed, described material frame (6) moves from material preparing table position (7) to drawing die holder (3) place.
5. the plate drawing machine for metal pipe material drawing according to claim 1, is characterized in that: described the first guide wheel (12) forward and reversely can be arranged on rotation section (11) rotationally.
6. the plate drawing machine for metal pipe material drawing according to claim 1, is characterized in that: the feed end of described head machine (2) processed is provided with a support (14), and described the second guide wheel (13) is arranged in this frame (14).
7. the plate drawing machine for metal pipe material drawing according to claim 6, is characterized in that: described the second guide wheel (13) can forward and reversely be arranged in frame (14) rotationally.
8. the plate drawing machine for metal pipe material drawing according to claim 1, is characterized in that: described feeding device also comprises the multiple driving mechanisms driving sliding part (10) to move respectively, drive rotation section (11) to rotate, drive the first guide wheel (12) to rotate, drive the second guide wheel (13) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337936.8A CN104907348B (en) | 2015-06-17 | 2015-06-17 | Disk drawing machine for drawing metal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337936.8A CN104907348B (en) | 2015-06-17 | 2015-06-17 | Disk drawing machine for drawing metal tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907348A true CN104907348A (en) | 2015-09-16 |
| CN104907348B CN104907348B (en) | 2017-01-25 |
Family
ID=54077029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510337936.8A Active CN104907348B (en) | 2015-06-17 | 2015-06-17 | Disk drawing machine for drawing metal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907348B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658061A (en) * | 2020-12-16 | 2021-04-16 | 苏州奥智智能设备股份有限公司 | Automatic material tail supporting device for drum drawing machine and operation method thereof |
| CN113369319A (en) * | 2021-07-08 | 2021-09-10 | 浙江铜加工研究院有限公司 | V-shaped disc drawing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827274A (en) * | 1972-10-20 | 1974-08-06 | Aetna Standard Eng Co | Strand drawing apparatus including means for preparing the leading end of the strand |
| JPS544857A (en) * | 1977-06-14 | 1979-01-13 | Kobe Steel Ltd | Manufacture of hard faced pipe of aluminum or aluminum alloy |
| CN101801554A (en) * | 2007-09-20 | 2010-08-11 | 达涅利机械工业有限公司 | The drawing assembly and the correlation technique that are used for drawbench |
| CN102172655A (en) * | 2011-01-27 | 2011-09-07 | 江苏龙城洪力液压设备有限公司 | Steel pipe online head manufacturing device |
| CN203484423U (en) * | 2013-07-30 | 2014-03-19 | 苏州奥智机电设备有限公司 | Plate drawing machine |
| CN204685685U (en) * | 2015-06-17 | 2015-10-07 | 苏州奥智机电设备有限公司 | For the plate drawing machine of metal pipe material drawing |
-
2015
- 2015-06-17 CN CN201510337936.8A patent/CN104907348B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827274A (en) * | 1972-10-20 | 1974-08-06 | Aetna Standard Eng Co | Strand drawing apparatus including means for preparing the leading end of the strand |
| JPS544857A (en) * | 1977-06-14 | 1979-01-13 | Kobe Steel Ltd | Manufacture of hard faced pipe of aluminum or aluminum alloy |
| CN101801554A (en) * | 2007-09-20 | 2010-08-11 | 达涅利机械工业有限公司 | The drawing assembly and the correlation technique that are used for drawbench |
| CN102172655A (en) * | 2011-01-27 | 2011-09-07 | 江苏龙城洪力液压设备有限公司 | Steel pipe online head manufacturing device |
| CN203484423U (en) * | 2013-07-30 | 2014-03-19 | 苏州奥智机电设备有限公司 | Plate drawing machine |
| CN204685685U (en) * | 2015-06-17 | 2015-10-07 | 苏州奥智机电设备有限公司 | For the plate drawing machine of metal pipe material drawing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658061A (en) * | 2020-12-16 | 2021-04-16 | 苏州奥智智能设备股份有限公司 | Automatic material tail supporting device for drum drawing machine and operation method thereof |
| CN113369319A (en) * | 2021-07-08 | 2021-09-10 | 浙江铜加工研究院有限公司 | V-shaped disc drawing machine |
| CN113369319B (en) * | 2021-07-08 | 2022-10-04 | 浙江铜加工研究院有限公司 | V-shaped disc drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104907348B (en) | 2017-01-25 |
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Address after: 215400 No. 2, Wuxi Road, Taicang Economic Development Zone, Suzhou, Jiangsu Applicant after: SUZHOU IN-ORDER INTELLIGENT DEVICE CO., LTD. Address before: 215413 No. 2, Wuxi Road, Taicang Economic Development Zone, Suzhou, Jiangsu Applicant before: Suzhou Order Electro-Mechanical Industries Co., Ltd. |
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