CN103341519A - Processing method and equipment for metal wire used for manufacturing of zipper - Google Patents
Processing method and equipment for metal wire used for manufacturing of zipper Download PDFInfo
- Publication number
- CN103341519A CN103341519A CN2013102384016A CN201310238401A CN103341519A CN 103341519 A CN103341519 A CN 103341519A CN 2013102384016 A CN2013102384016 A CN 2013102384016A CN 201310238401 A CN201310238401 A CN 201310238401A CN 103341519 A CN103341519 A CN 103341519A
- Authority
- CN
- China
- Prior art keywords
- metal wire
- wire rod
- calender device
- slide fastener
- making
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 84
- 239000002184 metal Substances 0.000 title claims abstract description 84
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 238000003490 calendering Methods 0.000 claims abstract description 55
- 238000000137 annealing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 12
- 241000606750 Actinobacillus Species 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000009960 carding Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Images
Landscapes
- Preliminary Treatment Of Fibers (AREA)
- Slide Fasteners (AREA)
Abstract
The invention provides a processing method and equipment for a metal wire used for manufacturing of a zipper. The method comprises the following steps: 1) carding a metal wire and carrying out multistage calendaring so as to gradually form an oblate metal wire; 2) subjecting the metal wire having undergone multistage calendaring to continuous annealing; and 3) rolling and packaging the metal wire having undergone continuous annealing. According to the invention, the metal wire is processed into the oblate metal wire through multistage calendaring, which facilitates manufacturing of a metal zipper; the metal wire having undergone multistage calendaring has higher surface smoothness, so product precision and quality are further guaranteed, and time for the procedure of polishing is reduced; and continuous operation of the metal wire can be realized by using the equipment provided by the invention, so production efficiency is improved.
Description
Technical field
The present invention relates to the slide fastener technical field, refer to a kind of processing method and equipment of making the metal wire rod of slide fastener specifically.
Background technology
Metal zip fastener belongs to a kind of of slide fastener, and the slide fastener that the miaow tooth that refers to slide fastener is made by copper material or aluminium material is compared nylon zipper and injection molding zipper, and metal zip fastener is comparatively firm, cost is also higher, and to be used for jeans, fur clothing overcoat and high-grade case and bag first-class more.
At present, the metal wire rod that is used for the making slide fastener in the slide fastener industry generally all adopts and draws the mode of rolling to process, but the surface of adopting the metal wire rod behind this kind processing mode is comparatively coarse, the difficult control of product quality, also need after the moulding of slide fastener tooth head with polishing machine it to be polished, so not only increase operational sequence, and reduced production efficiency.
Summary of the invention
The present invention is to provide a kind of processing method and equipment of making the metal wire rod of slide fastener, its main purpose is to overcome existing comparatively coarse, the product quality problem more rambunctious in surface of making the metal wire rod of slide fastener.
In order to solve above-mentioned technical problem, the present invention adopts following technical scheme:
A kind of processing method of making the metal wire rod of slide fastener may further comprise the steps:
1) metal wire rod is carried out combing, progressively form oblate metal wire rod after handling through multistage calendering then.
2) metal wire rod after the multistage calendering processing of above-mentioned process being carried out continuous annealing handles.
3) carry out the rolling packing with above-mentioned through the metal wire rod after the continuous annealing processing.
Multistage calendering in the above-mentioned steps 2 is treated to three grades of calenderings and handles.
A kind of process equipment of making the metal wire rod of slide fastener comprises:
1) metal wire rod is carried out combing through actinobacillus device, metal wire rod after the combing is delivered to calender device and is rolled processing, this calender device comprises first calender device, second calender device and the 3rd calender device that is arranged in order, and metal wire rod progressively forms oblate metal wire rod through behind first, second and the 3rd calender device.
2) above-mentioned metal wire rods after handling through three grades of calenderings are delivered to annealing device and are carried out continuous annealing and handle.
3) metal wire rod after the continuous annealing of above-mentioned process is handled is delivered to wrap-up and is carried out the rolling packing.
Above-mentioned first, second, third calender device and annealing device compartment of terrain successively are arranged on the base.
Above-mentioned first, second, the 3rd calender device includes the pedestal that is fixedly arranged on the base, be fixedly arranged on two holders on the pedestal, be installed in rotationally between two holders and be used for the extruded metal wire rod, following calendering wheel, be fixedly arranged on the calendering wheel governor motion on two holders, in the drive, the gear drive that following calendering wheel rotates and on, two shaft couplings of following layout, this gear drive comprises, two gears of following engagement, one end of this two shaft coupling is respectively with last, the turning cylinder of following calendering wheel connects, and its other end is respectively with last, the turning cylinder of two gears of following engagement connects.
Above-mentioned actinobacillus device, first calender device, second calender device, the 3rd calender device and annealing device all are equiped with for the speed regulating mechanism of regulating the metal wire rod transfer rate.
Above-mentioned speed regulating mechanism is the speed control rod of an adjustable angle, and this speed control rod lays respectively at a side of actinobacillus device, first calender device, second calender device, the 3rd calender device and annealing device.
Above-mentioned calendering wheel governor motion comprises adjusting handle and left and right adjusting part, this left and right adjusting part includes worm screw, worm gear, rotating shaft and sliding shoe, this worm and wheel is connected with a joggle, this rotating shaft is connected between worm gear and the sliding shoe, described adjusting handle is fixedlyed connected with the end of the worm screw of left adjusting part, the worm screw of this left side adjusting part and the worm screw of right adjusting part are in transmission connection by shaft coupling, and described going up on the and arranged on left and right sides of rolling the rotating shaft of taking turns is equipped with the interlock piece that is in transmission connection with sliding shoe.
The periphery circular surfaces of above-mentioned down calendering wheel is provided with two and arranges at interval and ringwise protuberances, and the described periphery circular surfaces of going up the calendering wheel is provided with respectively two cannelures suitable with two protuberances.
The radially axle center of the following calendering wheel of above-mentioned two protuberances is symmetric arrangement, and the radially axle center of the above calendering wheel of described two cannelures is symmetric arrangement.
By the above-mentioned description of this invention as can be known, compare with prior art, the present invention has following advantage:
Reasonable in design compactness of the present invention, equipment are simple to operate, applied widely, metal wire rod is handled the back through multistage calendering and is formed oblate wire rod, make things convenient for the making of metal zip fastener, and the surface smoothness through the metal wire rod after the multistage calendering is higher, precision and the quality of product have further been guaranteed, reduce the time of polishing process, utilized this equipment can realize continued operation to metal wire rod having improved production efficiency; Calendering wheel governor motion can be regulated distance between the upper and lower calendering wheel according to the thickness of metal wire rod, to satisfy the processing of different metal wire rod; Speed regulating mechanism can be regulated the payingoff speed of metal wire rod as required, guarantees that the processing of metal wire rod is steadily carried out in an orderly manner.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the schematic diagram of first calender device among the present invention.
Fig. 3 rolls the schematic diagram that adjusting handle is connected with left adjusting part in the wheel governor motion for the present invention.
Fig. 4 is for going up the cooperation schematic diagram of calendering wheel and following calendering wheel among the present invention.
Fig. 5 is for going up the part sectioned view that calendering wheel and following calendering wheel cooperate among the present invention.
Fig. 6 is metal wire rod is handled the back shape through three grades of calenderings differentiation schematic diagram.
The specific embodiment
A kind of processing method of making the metal wire rod of slide fastener may further comprise the steps:
1) metal wire rod is carried out combing, progressively form oblate metal wire rod after handling through multistage calendering then.
2) carry out the continuous annealing processing with above-mentioned through the metal wire rod after three grades of calendering processing, to reach the technological requirement that production needs.
3) above-mentioned metal wire rod after handling through continuous annealing is carried out the rolling packing, conveniently transport and the production of metal zip fastener.
With reference to Fig. 1.A kind of process equipment of making the metal wire rod of slide fastener comprises:
1) metal wire rod 7 is carried out combing through actinobacillus device 1, metal wire rod 7 after the combing is delivered to calender device and is rolled, this calender device comprises first calender device 21, second calender device 22 and the 3rd calender device 23 that is arranged in order, and metal wire rod 7 progressively forms oblate metal wire rod after through first calender device 21, second calender device 22 and the 3rd calender device 23.
2) above-mentioned metal wire rods 7 after handling through three grades of calenderings are delivered to annealing device 3 and are carried out continuous annealing and handle, to reach the technological requirement that production needs.
3) above-mentioned metal wire rod 7 after handling through continuous annealing is delivered to wrap-up 4 and is carried out the rolling packing, conveniently transports and the production of metal zip fastener.
With reference to Fig. 1.Described first calender device 21, second calender device 22, the 3rd calender device 23 and annealing device 3 compartment of terrain successively are arranged on the base 5.All be equiped with on described actinobacillus device 1, first calender device 21, second calender device 22, the 3rd calender device 23 and the annealing device 3 for the speed adjusting device of regulating metal wire rod 7 payingoff speeds, this speed adjusting device is the speed control rod 6 of an adjustable angle, this speed control rod 6 lays respectively at a side of actinobacillus device 1, first calender device 21, second calender device 22, the 3rd calender device 23 and annealing device 3, this speed control rod 6 is a kind of common arrangements for speed regulation of the prior art, does not specifically describe its operation principle at this.Metal wire rod 7 is processed by actinobacillus device 1, first calender device 21, second calender device 22, the 3rd calender device 23 and wrap-up 4 successively.
See figures.1.and.2.Described first calender device 21 comprises the pedestal 211 that is fixedly arranged on the base 5, be fixedly arranged on two holders 212 on the pedestal 211, be installed in rotationally between two holders 212 and for the wheel 213 that upward rolls of extruded metal wire rod 7 and take turns 214 with following the calendering, be fixedly arranged on the calendering wheel governor motion 215 on two holders 212, in the drive, following calendering wheel 213,214 gear drives 216 that rotate and on, two shaft couplings 217 of following layout, 218, this gear drive 216 comprises, two gears 2161 of following engagement, 2162, one end of this shaft coupling 217 is connected with the turning cylinder of last calendering wheel 213, its other end is connected with the turning cylinder of gear 2161, one end of this shaft coupling 218 is connected with the turning cylinder of last calendering wheel 214, its other end is connected with the turning cylinder of gear 2162, and described gear drive 216 is by motor 8 drive work.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.Described calendering wheel governor motion 215 comprises adjusting handle 2150 and left and right adjusting part, this left side adjusting part comprises worm screw 2151, worm gear 2152, rotating shaft 2153 and sliding shoe 2154, this worm screw 2151 is connected with a joggle with worm gear 2152, this rotating shaft 2153 is connected between worm gear 2152 and the sliding shoe 2154, and the building block of described right adjusting part is identical with the building block of left adjusting part.Described adjusting handle 2150 is fixedlyed connected with the end of the worm screw 2151 of left adjusting part, the worm screw 2151 of this left side adjusting part is in transmission connection by shaft coupling 9 with the worm screw (not marking among the figure) of right adjusting part, be respectively equipped with interlock piece 2130 and the piece 2131 that links on the and arranged on left and right sides of the rotating shaft of described upward calendering wheel 213, this interlock piece 2130 is in transmission connection with the sliding shoe 2154 of left adjusting part, and this interlock piece 2131 is in transmission connection with the sliding shoe (not marking among the figure) of right adjusting part.Described calendering wheel governor motion 215 can upward roll wheel 213 and roll the distance of taking turns between 214 down according to the thickness adjusting of metal wire rod 7, rotate adjusting handle 2150, utilize principle and the sliding shoe 2154 and the adjusting that can realize distance between calendering wheel 213 and the following calendering wheel 214 cooperating of interlock piece 2130 of worm and gear.
With reference to Fig. 1, Fig. 4, Fig. 5 and Fig. 6.The periphery circular surfaces of the described wheel of calendering down 214 is provided with to be arranged and ringwise protuberance 2141 and protuberance 2142 at interval, this protuberance 2141 and protuberance roll wheel 214 below 2142 radially axle center is symmetric arrangement, the described periphery circular surfaces of going up calendering wheel 213 is provided with respectively cannelure 2132, the cannelure 2133 suitable with protuberance 2141, protuberance 2142, and this cannelure 2132 and cannelure roll 2133 or more takes turns 213 radially axle center and be symmetric arrangement.Metal wire rod 7 can progressively form oblate metal wire rod after rolling processing through protuberance 2141 and cooperating of cannelure 2132, protuberance 2142 and cannelure 2133.The structure of described second calender device 22 and the 3rd calender device 23 is identical with first calender device 21, is not described in detail its concrete structure at this.
In addition, the number of described calender device setting is not limited to three, also can be other suitable quantity such as four, five.
Above-mentioned only is the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (10)
1. processing method of making the metal wire rod of slide fastener is characterized in that: may further comprise the steps:
1) metal wire rod is carried out combing, progressively form oblate metal wire rod after handling through multistage calendering then;
2) metal wire rod after the multistage calendering processing of above-mentioned process being carried out continuous annealing handles;
3) carry out the rolling packing with above-mentioned through the metal wire rod after the continuous annealing processing.
2. a kind of processing method of making the metal wire rod of slide fastener as claimed in claim 1 is characterized in that: the multistage calendering in the described step 2 is treated to three grades of calenderings and handles.
3. process equipment of making the metal wire rod of slide fastener is characterized in that comprising:
1) metal wire rod is carried out combing through actinobacillus device, metal wire rod after the combing is delivered to calender device and is rolled processing, this calender device comprises first calender device, second calender device and the 3rd calender device that is arranged in order, and metal wire rod progressively forms oblate metal wire rod through behind first, second and the 3rd calender device;
2) above-mentioned metal wire rods after handling through three grades of calenderings are delivered to annealing device and are carried out continuous annealing and handle;
3) metal wire rod after the continuous annealing of above-mentioned process is handled is delivered to wrap-up and is carried out the rolling packing.
4. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 3, it is characterized in that: described first, second, third calender device and annealing device compartment of terrain successively are arranged on the base.
5. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 3, it is characterized in that: described first, second, the 3rd calender device includes the pedestal that is fixedly arranged on the base, be fixedly arranged on two holders on the pedestal, be installed in rotationally between two holders and be used for the extruded metal wire rod, following calendering wheel, be fixedly arranged on the calendering wheel governor motion on two holders, in the drive, the gear drive that following calendering wheel rotates and on, two shaft couplings of following layout, this gear drive comprises, two gears of following engagement, one end of this two shaft coupling is respectively with last, the turning cylinder of following calendering wheel connects, and its other end is respectively with last, the turning cylinder of two gears of following engagement connects.
6. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 3 is characterized in that: described actinobacillus device, first calender device, second calender device, the 3rd calender device and annealing device all are equiped with for the speed regulating mechanism of regulating the metal wire rod transfer rate.
7. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 6, it is characterized in that: described speed regulating mechanism is the speed control rod of an adjustable angle, and this speed control rod lays respectively at a side of actinobacillus device, first calender device, second calender device, the 3rd calender device and annealing device.
8. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 5, it is characterized in that: described calendering wheel governor motion comprises adjusting handle and a left side, right adjusting part, this left side, right adjusting part includes worm screw, worm gear, rotating shaft and sliding shoe, this worm and wheel is connected with a joggle, this rotating shaft is connected between worm gear and the sliding shoe, described adjusting handle is fixedlyed connected with the end of the worm screw of left adjusting part, the worm screw of this left side adjusting part and the worm screw of right adjusting part are in transmission connection by shaft coupling, a described left side of going up the rotating shaft of calendering wheel, be equipped with the interlock piece that is in transmission connection with sliding shoe on the right both sides.
9. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 5, it is characterized in that: the periphery circular surfaces of described down calendering wheel is provided with two and arranges at interval and ringwise protuberances, and the described periphery circular surfaces of going up the calendering wheel is provided with respectively two cannelures suitable with two protuberances.
10. a kind of process equipment of making the metal wire rod of slide fastener as claimed in claim 9 is characterized in that: roll the radially axle center of taking turns below described two protuberances and be symmetric arrangement, roll the radially axle center of taking turns more than described two cannelures and be symmetric arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384016A CN103341519A (en) | 2013-06-17 | 2013-06-17 | Processing method and equipment for metal wire used for manufacturing of zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384016A CN103341519A (en) | 2013-06-17 | 2013-06-17 | Processing method and equipment for metal wire used for manufacturing of zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103341519A true CN103341519A (en) | 2013-10-09 |
Family
ID=49276368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102384016A Pending CN103341519A (en) | 2013-06-17 | 2013-06-17 | Processing method and equipment for metal wire used for manufacturing of zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478808A (en) * | 2018-03-13 | 2018-09-04 | 吉林省肿瘤医院 | A kind of Nano carbon tracer and its preparation method and application |
| CN110180907A (en) * | 2019-05-28 | 2019-08-30 | 温州兴锐成科技有限公司 | A kind of Y-tooth line full-automatic molding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997019014A1 (en) * | 1995-11-17 | 1997-05-29 | Nittoku Engineering Co., Ltd. | Take-up device for filament material |
| CN101349378A (en) * | 2007-07-20 | 2009-01-21 | 福建浔兴拉链科技股份有限公司 | Wire rod used for producing metal slide fastener tooth |
| CN101947718A (en) * | 2010-09-14 | 2011-01-19 | 孙亮中 | Continuous rolling production line of single-strand flat metal wire |
| CN202162229U (en) * | 2011-03-09 | 2012-03-14 | 张家港市棋瑞德机械制造有限公司 | Forming device for flat metal wire |
| JP2012152777A (en) * | 2011-01-25 | 2012-08-16 | Kuramoto Tekkosho:Kk | Apparatus for manufacturing composite wire for thermal spraying |
-
2013
- 2013-06-17 CN CN2013102384016A patent/CN103341519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997019014A1 (en) * | 1995-11-17 | 1997-05-29 | Nittoku Engineering Co., Ltd. | Take-up device for filament material |
| CN101349378A (en) * | 2007-07-20 | 2009-01-21 | 福建浔兴拉链科技股份有限公司 | Wire rod used for producing metal slide fastener tooth |
| CN101947718A (en) * | 2010-09-14 | 2011-01-19 | 孙亮中 | Continuous rolling production line of single-strand flat metal wire |
| JP2012152777A (en) * | 2011-01-25 | 2012-08-16 | Kuramoto Tekkosho:Kk | Apparatus for manufacturing composite wire for thermal spraying |
| CN202162229U (en) * | 2011-03-09 | 2012-03-14 | 张家港市棋瑞德机械制造有限公司 | Forming device for flat metal wire |
Non-Patent Citations (1)
| Title |
|---|
| 周伟春等: "微细扁线材生产工艺及其装备开发", 《机电工程技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478808A (en) * | 2018-03-13 | 2018-09-04 | 吉林省肿瘤医院 | A kind of Nano carbon tracer and its preparation method and application |
| CN110180907A (en) * | 2019-05-28 | 2019-08-30 | 温州兴锐成科技有限公司 | A kind of Y-tooth line full-automatic molding device |
| CN110180907B (en) * | 2019-05-28 | 2020-12-15 | 温州兴锐成科技有限公司 | Full-automatic forming device of Y dental floss |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105269328B (en) | One kind automation manifold production line | |
| CN108296303A (en) | Rolling for profile shapes class product draws Joint Production equipment and its rolls drawing production technology | |
| CN103123831A (en) | Intelligent automatic cladding production line of strip-shaped insulation materials | |
| CN103286482B (en) | Full-automatic straight welding wire machining production line | |
| CN209664159U (en) | A kind of oil tight skeleton tinuous production with charging positioning function | |
| CN103341519A (en) | Processing method and equipment for metal wire used for manufacturing of zipper | |
| CN105598806A (en) | Building material polishing machine | |
| CN204769933U (en) | Roll point and wear mould machine | |
| CN204818067U (en) | Tombarthite magnetically hard material production facility | |
| CN206764311U (en) | Integrated apparatus is cut in a kind of shaping for Copper fabrication | |
| CN208341855U (en) | A kind of cold rolling band steel cutter device | |
| CN103350524B (en) | Plastic lifting handle sizing device of full-automatic carton lifting handle eyeleting machine | |
| CN105904342A (en) | Clamping tool for machining cylinder end faces in batch | |
| CN202045213U (en) | Seven-roll straightening equipment for copper and copper alloy pipe billet and rod billet | |
| CN106180181B (en) | A kind of multi-functional copper rod production apparatus for cold rolling | |
| CN201162074Y (en) | Devillicating grooved roller for carbon fiber production | |
| CN107322764A (en) | Nixing pottery pottery mud pressing device | |
| CN211079447U (en) | Drawing frame | |
| CN102909235A (en) | Production method of high-precision special-shaped copper and copper alloy strips | |
| CN202527638U (en) | Knife and sword initial blank hot rolling forming machine | |
| CN202053116U (en) | Grinding device capable of changing the inclination angle of magnetic material | |
| CN207013447U (en) | The anti-skidding roll of one kind forging | |
| CN206868817U (en) | Piston ring compression ring, oil ring material precision rolling device | |
| CN206359579U (en) | Robot conveying device for quenching | |
| CN207057410U (en) | Hard-alloy mould with two-way pressing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Songfeng Inventor after: Deng Guoyong Inventor after: Zhang Tian Inventor before: Zhang Tian Inventor before: Deng Guoyong Inventor before: Zhu Songfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG TIAN DENG GUOYONG ZHU SONGFENG TO: ZHU SONGFENG DENG GUOYONG ZHANG TIAN |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |
|
| RJ01 | Rejection of invention patent application after publication |