CN105619073A - Spot welding type clamping device for rectangular steel wire coil winding machine - Google Patents

Spot welding type clamping device for rectangular steel wire coil winding machine Download PDF

Info

Publication number
CN105619073A
CN105619073A CN201610084357.1A CN201610084357A CN105619073A CN 105619073 A CN105619073 A CN 105619073A CN 201610084357 A CN201610084357 A CN 201610084357A CN 105619073 A CN105619073 A CN 105619073A
Authority
CN
China
Prior art keywords
block
steel strip
thin steel
sleeve
folded block
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
Application number
CN201610084357.1A
Other languages
Chinese (zh)
Other versions
CN105619073B (en
Inventor
张宗晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Saixiang Technology Co Ltd
Original Assignee
Tianjin Saixiang Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Saixiang Technology Co Ltd filed Critical Tianjin Saixiang Technology Co Ltd
Priority to CN201610084357.1A priority Critical patent/CN105619073B/en
Publication of CN105619073A publication Critical patent/CN105619073A/en
Application granted granted Critical
Publication of CN105619073B publication Critical patent/CN105619073B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

The invention discloses a spot welding type clamping device for a rectangular steel wire coil winding machine. The spot welding type clamping device comprises a workbench, a thin steel strip coil, a carrying roll set, a clamping conveying device, a bending device and a spot welding machine. The bending device comprises a pushing block, a third bending block and a fourth bending block which are capable of bending a thin steel strip by 90 degrees sequentially. The pushing block comprises a first air cylinder, a sleeve and a connection part. The sleeve is hollow and one end of the sleeve is sealed and blocked by the connection part. An ejecting block is installed at the other end of the sleeve in an inserted mode. A compression spring is arranged between the ejecting block and the connection part. A first bending block and a second bending block are arranged on the two sides of the sleeve correspondingly. According to the pot welding type clamping device for the rectangular steel wire coil winding machine, the operation time for a single period of bundling and fixing of the thin steel strip is shortened, the steel wire coil forming efficiency is improved. In addition, according to the scheme, spot welding fixation can be met only by a single layer of folding, the number of overlapped layers of the thin steel strip is reduced to the maximum extent, and thus the protruded size of the outer section of a steel wire coil is reduced to the maximum extent.

Description

Rectangular wire ring lapping machine spot welded type device for hooping
Technical field
The present invention relates to the binding apparatus of a kind of wire loop, especially a kind of rectangular wire ring lapping machine spot welded type device for hooping.
Background technology
In sulfidation, glue has been covered on the surface of the wire loop steel wire owing to making of circle cross section steel wire, the deposited glue of every Steel Wire Surface to flow, make wire loop cannot keep original section configuration, (this phenomenon at tire plant ubiquity, including for the tubeless oblique 15 �� of hexagonal beads of all steel) at random even having; And do not have flowable sizing material between wire loop steel wire and the steel wire made with profile wire, and by the thin steel strip banding of circumferentially decile, in tire base sulfidation, himself geometry is maintained.
Rectangular wire wire loop is the rectangular wire multilamellar not covering glue with surface, multiply compact winding, then ties up by thin steel strip and make. in finished product tire, owing to there is no the sizing material that can be deformed between the steel wire of wire loop, and be plane contact between each layer steel wire, so, when tyre bead stress, every steel wire simultaneously enters stress, overall performance is good, make the wire loop tightening force quite stable to wheel rim, it is possible not only to reliably transmit power of vehicle, reduce the fatigue stress of tyre bead portion to greatest extent, in turn ensure that air-tightness (this point is to the wire loop particular importance for the tubeless wedged bottom of all steel 15 ��) good between tyre bead and wheel rim, and also extended the service life of tire.
But the technique of tying up of clip still carries out manual bending for utilization specific purpose tool or by some mechanical components, clip is carried out automatic bending at present. Both the above method all exists inefficient and ties up and need multilayer folding protruding (as shown in Figure 1) just can realize bending to fix.
Summary of the invention
The technical problem to be solved in the present invention is to provide the rectangular wire ring lapping machine spot welded type device for hooping that a kind of efficiency is high.
In order to solve above-mentioned technical problem, the present invention include workbench and install thin steel strip volume on the table, delivery roll group, clamping conveying device, for thin steel strip being bent into rectangle clip the banding apparatus for bending on wire loop and being used for the mash welder being welded and fixed by rectangle clip;
Described thin steel strip volume keeps flat on the table rotationally;
Described delivery roll group include installing on the table and can multiple rollers of rotation, under the fixed guide effect of multiple rollers, the thin steel strip on thin steel strip volume is moved into apparatus for bending working position through clamping conveying device;
Described clamping conveying device includes conveying cylinder and clamping cylinder, described conveying cylinder is fixed on the table and the outfan of this conveying cylinder is provided with fixed block and clamping block, the traverse from the space between fixed block and clamping block of described thin steel strip, described clamping block can be pressed on fixed block to realize the clamping to thin steel strip under the drive of clamping cylinder, and then is easy to the postorder severing to thin steel strip;
Described apparatus for bending includes thin steel strip can carry out the pushing block of 90 �� of bendings, the 3rd folded block and the 4th folded block successively; Described pushing block includes the first cylinder, sleeve and for connecting the connector of the first cylinder and sleeve, described sleeve inner hollow and one end are blocked by connector, the other end is fitted with one for holding out against the jacking block of thin steel strip, being additionally provided with a compression spring between described jacking block and connector, the both sides of described sleeve further respectively have one for thin steel strip carrying out first folded block and of bending severing for thin steel strip carries out the second folded block of bending; Thin steel strip is carried out bending respectively through one second air cylinder driven with realization by described 3rd folded block and the 4th folded block.
Described thin steel strip volume middle part is formed with circular hole and is set with in the rotating shaft being vertically arranged on the table.
Described sleeve side is provided with two the first screw rods, and described first folded block is fitted on sleeve through two described first screw rods, two described first screw rods is also respectively installed with one first adjustment spring to be pressed on sleeve by the first folded block; Described sleeve opposite side is provided with two the second screw rods, and described second folded block is fitted on sleeve through two described second screw rods, two described second screw rods is also respectively installed with one second adjustment spring to be pressed on sleeve by the second folded block.
Described 3rd folded block and the 4th folded block connect respectively through a plate and corresponding second cylinder, wherein the 3rd folded block and the 4th folded block be slidably connected by slide block and sliding groove structure with corresponding connecting plate respectively and the 3rd folded block and the 4th folded block with corresponding connecting plate also respectively through a bolt-locking.
The invention has the beneficial effects as follows: thin steel strip by the automatic bending of a series of mechanical hands, is fixed finally by stitch welding machine by the present invention by clip thin steel strip, shorten the movement time that the monocycle ties up and fix thin steel strip, improve the efficiency of wire loop molding; Additionally this scheme is only required that monolayer is folding and can be met spot welding and fix, and decreases the number of plies of thin steel strip superposition to the full extent, thus decreasing the bump sizes in the outer cross section of wire loop to the full extent.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section in prior art after thin steel strip bending;
Fig. 2 is that rectangular wire ring lapping machine spot welded type device for hooping of the present invention is arranged on the perspective view that wire loop is rolled on device;
Fig. 3 is that rectangular wire ring lapping machine spot welded type device for hooping of the present invention is arranged on the plan structure schematic diagram that wire loop is rolled on device;
Fig. 4 is the part-structure enlarged diagram in Fig. 3;
Fig. 5 is the structural representation of apparatus for bending in rectangular wire ring lapping machine spot welded type device for hooping of the present invention;
Fig. 6 is the perspective view of pushing block in the present invention;
Fig. 7 is the cutting structural representation of pushing block in the present invention;
Fig. 8 is the schematic cross-section of the rectangle clip adopting rectangular wire ring lapping machine spot welded type device for hooping of the present invention to realize.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
As shown in Figures 2 and 3, the rectangular wire ring lapping machine spot welded type device for hooping of the present invention is arranged on wire loop and is rolled on device. Wire loop is rolled into device and is mainly made up of rolling up dish for steel, bus cable device and steel wire unwinding equipment three part, and multiple I-beam wheel paying out machines that described steel wire unwinding equipment is mainly arranged by a row form, and I-beam wheel paying out machine can adopt conventional products of the prior art; The effect of described bus cable device is to ensure that every steel wire ordered arrangement; Described rolling up dish for steel is for being wound around a few by rectangular wire, and makes rectangular wire wire loop molding. Wire loop is tied up fixing again through the realization of rectangular wire ring lapping machine spot welded type device for hooping after rectangular wire wire loop molding.
As shown in Figure 4 and Figure 5, the rectangular wire ring lapping machine spot welded type device for hooping of the present invention include workbench 1 and be arranged on workbench 1 thin steel strip volume 2, delivery roll group 3, clamping conveying device 4, for thin steel strip being bent into rectangle clip 9 the banding apparatus for bending on wire loop and being used for the mash welder 5 being welded and fixed by rectangle clip 9.
Described thin steel strip volume 2 lies on workbench 1 rotationally; Being formed with circular hole and be sleeved on workbench 1 in the rotating shaft being vertically arranged in the middle part of this thin steel strip volume 2, thin steel strip volume 2 can rotate relative on workbench 1, in order to thin steel strip exports.
Described delivery roll group 3 include being arranged on workbench 1 and can multiple rollers of rotation, under the fixed guide effect of multiple rollers, the thin steel strip on thin steel strip volume 2 is moved into apparatus for bending working position through clamping conveying device 4.
Described clamping conveying device 4 includes conveying cylinder and clamping cylinder, described conveying cylinder is fixed on workbench 1 and the outfan of this conveying cylinder is provided with fixed block and clamping block, the traverse from the space between fixed block and clamping block of described thin steel strip, described clamping block can be pressed on fixed block to realize the clamping to thin steel strip under the drive of clamping cylinder, and then is easy to the postorder severing to thin steel strip.
As shown in Figures 4 to 7, described apparatus for bending includes pushing block the 6, the 3rd folded block 7 and the 4th folded block 8 that thin steel strip can carry out 90 �� of bendings successively; Described pushing block 6 includes the first cylinder 601, sleeve 602 and for connecting the connector 603 of the first cylinder 601 and sleeve 602, described sleeve 602 inner hollow and one end are blocked by connector 603, the other end is fitted with one for holding out against the jacking block 604 of thin steel strip, being additionally provided with a compression spring 605 between described jacking block 604 and connector 603, the both sides of described sleeve 602 further respectively have one for thin steel strip carrying out first folded block 606 and of bending severing for thin steel strip carries out the second folded block 607 of bending; Described 3rd folded block 7 and the 4th folded block 8 drive to realize thin steel strip is carried out bending respectively through one second cylinder 10. Thin steel strip forms rectangle clip 9 (as shown in Figure 8) after being bent over, and again through mash welder 5, the junction of rectangle clip 9 is welded and fixed.
As shown in Figure 6 and Figure 7, described sleeve 602 side is provided with two the first screw rods 608, described first folded block 606 is fitted on sleeve 602 through two described first screw rods 608, two described first screw rods 608 is also respectively installed with one first adjustment spring 609 to be pressed on sleeve 602 by the first folded block 606; Described sleeve 602 opposite side is provided with two the second screw rods 610, described second folded block 607 is fitted on sleeve 602 through two described second screw rods 610, two described second screw rods 610 is also respectively installed with one second adjustment spring 611 to be pressed on sleeve 602 by the second folded block 607. Wherein the first adjustment spring 609 and the second adjustment spring 611 can adopt common spring or disc spring. Adopt the connected mode of above-mentioned first folded block the 606, second folded block 607 and sleeve 602, can so that first folded block the 606, second folded block 607 be to ensureing while thin steel strip bending to be close to state, simultaneously as dislocation collision, this structure can meet first folded block the 606, second folded block 607 has length travel relative to sleeve 602, is conducive to better, more closely by thin steel strip being banded on wire loop. It addition, the place that first folded block the 606, second folded block 607 contacts with thin steel strip is each formed with rounding, meet collision transition.
As shown in Figure 4 and Figure 5, described 3rd folded block 7 and the 4th folded block 8 connect with corresponding second cylinder 10 respectively through a plate 11, wherein the 3rd folded block 7 and the 4th folded block 8 be slidably connected by slide block and sliding groove structure with corresponding connecting plate 11 respectively and the 3rd folded block 7 and the 4th folded block 8 with corresponding connecting plate 11 also respectively through a bolt-locking. 3rd folded block 7 and the 4th folded block 8 can on connecting plate 11 relative sliding, to change the position of the 3rd folded block 7 and the 4th folded block 8, it is conveniently adjusted or adapts to further the formation of rectangle clip 9 of different size, after the position adjustment of the 3rd folded block 7 and the 4th folded block 8 completes, the cooperation of slotted hole on bolt and the 3rd folded block the 7, the 4th folded block 8 can be passed through, to be fixed tightly in together with corresponding connecting plate 11 by the 3rd folded block the 7, the 4th folded block 8.
The operation principle of the present invention: under the guide effect of delivery roll group 3, thin steel strip is moved into apparatus for bending working position through clamping conveying device 4, pushing block 6 starts to push ahead work, first thin steel strip is compressed and is labelled to shaping steel wire circle side by jacking block 604, jacking block 604 needs persistently compression action until bending completes the release of rectangle clip 9, pushing block 6 continues to push ahead, first folded block 606 and the second folded block 607 can by thin steel strip bendings 90 �� respectively, thin steel strip is compressed and is labelled on the inside and outside two sides of shaping steel wire circle, in the first folded block 606 Forging Process, clamping conveying device 4 clamps thin steel strip all the time, and then the cut-off knife that first on folded block 606 can by thin steel strip severing, make the length of the pierce tap being fitted on outside shaping steel wire circle just and the consistency of thickness (length of the pierce tap being fitted on outside shaping steel wire circle can also be slightly less than the thickness of shaping steel wire circle) of shaping steel wire circle, after the first folded block 606 and the second folded block 607 complete bending, thin steel strip after bending is carried out 90 �� of bendings again by the 3rd folded block 7 and the 4th folded block 8 successively, make thin steel strip form a rectangle clip 9 being closely banded on shaping steel wire circle, finally again through mash welder 5, the junction of rectangle clip 9 is welded and fixed.
In sum, present disclosure is not limited in the above embodiments, and those skilled in the art can propose other embodiment within technological guidance's thought of the present invention, but these embodiments are all included within the scope of the present invention.

Claims (4)

1. a rectangular wire ring lapping machine spot welded type device for hooping, it is characterised in that: include workbench (1) and the thin steel strip volume (2), the delivery roll group (3) that are arranged on workbench (1), clamping conveying device (4), for thin steel strip being bent into rectangle clip (9) the banding apparatus for bending on wire loop and being used for the mash welder (5) that is welded and fixed by rectangle clip (9);
Described thin steel strip volume (2) lies on workbench (1) rotationally;
Described delivery roll group (3) include being arranged on workbench (1) upper and can multiple rollers of rotation, under the fixed guide effect of multiple rollers, the thin steel strip in thin steel strip volume (2) is moved into apparatus for bending working position through clamping conveying device (4);
Described clamping conveying device (4) includes conveying cylinder and clamping cylinder, described conveying cylinder is fixed on upper and this conveying cylinder the outfan of workbench (1) and is provided with fixed block and clamping block, the traverse from the space between fixed block and clamping block of described thin steel strip, described clamping block can be pressed on fixed block to realize the clamping to thin steel strip under the drive of clamping cylinder, and then is easy to the postorder severing to thin steel strip;
Described apparatus for bending includes thin steel strip can carry out the pushing block (6) of 90 �� of bendings, the 3rd folded block (7) and the 4th folded block (8) successively, described pushing block (6) includes the first cylinder (601), sleeve (602) and be used for connecting the connector (603) of the first cylinder (601) and sleeve (602), described sleeve (602) inner hollow and one end are blocked by connector (603), the other end is fitted with one for holding out against the jacking block (604) of thin steel strip, a compression spring (605) it is additionally provided with between described jacking block (604) and connector (603), the both sides of described sleeve (602) further respectively have second folded block (607) being used for thin steel strip is carried out bending for the first folded block (606) and that thin steel strip carries out bending severing, described 3rd folded block (7) and the 4th folded block (8) drive to realize thin steel strip is carried out bending respectively through one second cylinder (10).
2. the rectangular wire ring lapping machine spot welded type device for hooping described in claim 1, it is characterised in that: described thin steel strip volume (2) middle part is formed with circular hole and is sleeved on workbench (1) in the rotating shaft being vertically arranged.
3. the rectangular wire ring lapping machine spot welded type device for hooping described in claim 1, it is characterized in that: described sleeve (602) side is provided with two the first screw rods (608), described first folded block (606) is fitted on sleeve (602) through two described first screw rods (608), two described first screw rods (608) is also respectively installed with one first adjustment spring (609) to be pressed on sleeve (602) by the first folded block (606); Described sleeve (602) opposite side is provided with two the second screw rods (610), described second folded block (607) is fitted on sleeve (602) through two described second screw rods (610), two described second screw rods (610) is also respectively installed with one second adjustment spring (611) to be pressed on sleeve (602) by the second folded block (607).
4. the rectangular wire ring lapping machine spot welded type device for hooping described in claim 1, it is characterized in that: described 3rd folded block (7) and the 4th folded block (8) connect with corresponding second cylinder (10) respectively through a plate (11), wherein the 3rd folded block (7) and the 4th folded block (8) be slidably connected by slide block and sliding groove structure with corresponding connecting plate (11) respectively and the 3rd folded block (7) and the 4th folded block (8) with corresponding connecting plate (11) also respectively through a bolt-locking.
CN201610084357.1A 2016-02-14 2016-02-14 Rectangular wire ring lapping machine spot welded type device for hooping Active CN105619073B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610084357.1A CN105619073B (en) 2016-02-14 2016-02-14 Rectangular wire ring lapping machine spot welded type device for hooping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610084357.1A CN105619073B (en) 2016-02-14 2016-02-14 Rectangular wire ring lapping machine spot welded type device for hooping

Publications (2)

Publication Number Publication Date
CN105619073A true CN105619073A (en) 2016-06-01
CN105619073B CN105619073B (en) 2017-10-31

Family

ID=56034622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610084357.1A Active CN105619073B (en) 2016-02-14 2016-02-14 Rectangular wire ring lapping machine spot welded type device for hooping

Country Status (1)

Country Link
CN (1) CN105619073B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317530A (en) * 2018-11-19 2019-02-12 青岛邦钲线管桥架有限公司 A kind of galvanized steel coil of strip processing assembly line
CN110202378A (en) * 2019-07-16 2019-09-06 珠海市精实测控技术有限公司 A kind of steel band conveys winding welding mechanism automatically
CN113369909A (en) * 2021-07-27 2021-09-10 枣阳德立智机械制造有限公司 Iron hoop production and processing equipment with hoop rolling, welding and edge rolling functions
CN114309369A (en) * 2022-01-17 2022-04-12 山东胜通钢帘线有限公司 Tire bead ring head binding machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020082029A (en) * 2001-04-23 2002-10-30 김석성 Method to product chair spring in car
CN204122652U (en) * 2014-09-30 2015-01-28 杨敏 The reinforcing bar anchor ear making apparatus in construction site
CN104525787A (en) * 2014-12-03 2015-04-22 建科机械(天津)股份有限公司 Hoop bending device of quadrate reinforcement cage forming machine
CN104624858A (en) * 2015-02-04 2015-05-20 冯广建 Misplacement material stacking device for steel bar bending machine
CN204934421U (en) * 2015-09-08 2016-01-06 郑州市聚能建筑机械有限公司 Hoop bender
CN205020709U (en) * 2015-09-29 2016-02-10 建科机械(天津)股份有限公司 Crooked stirrup and mechanism of welding stirrup on square steel reinforcement cage owner muscle
CN205393989U (en) * 2016-02-14 2016-07-27 天津赛象科技股份有限公司 Rectangle steel wire winding coiler spot welding formula clamp device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020082029A (en) * 2001-04-23 2002-10-30 김석성 Method to product chair spring in car
CN204122652U (en) * 2014-09-30 2015-01-28 杨敏 The reinforcing bar anchor ear making apparatus in construction site
CN104525787A (en) * 2014-12-03 2015-04-22 建科机械(天津)股份有限公司 Hoop bending device of quadrate reinforcement cage forming machine
CN104624858A (en) * 2015-02-04 2015-05-20 冯广建 Misplacement material stacking device for steel bar bending machine
CN204934421U (en) * 2015-09-08 2016-01-06 郑州市聚能建筑机械有限公司 Hoop bender
CN205020709U (en) * 2015-09-29 2016-02-10 建科机械(天津)股份有限公司 Crooked stirrup and mechanism of welding stirrup on square steel reinforcement cage owner muscle
CN205393989U (en) * 2016-02-14 2016-07-27 天津赛象科技股份有限公司 Rectangle steel wire winding coiler spot welding formula clamp device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317530A (en) * 2018-11-19 2019-02-12 青岛邦钲线管桥架有限公司 A kind of galvanized steel coil of strip processing assembly line
CN110202378A (en) * 2019-07-16 2019-09-06 珠海市精实测控技术有限公司 A kind of steel band conveys winding welding mechanism automatically
CN113369909A (en) * 2021-07-27 2021-09-10 枣阳德立智机械制造有限公司 Iron hoop production and processing equipment with hoop rolling, welding and edge rolling functions
CN114309369A (en) * 2022-01-17 2022-04-12 山东胜通钢帘线有限公司 Tire bead ring head binding machine

Also Published As

Publication number Publication date
CN105619073B (en) 2017-10-31

Similar Documents

Publication Publication Date Title
CN105619073A (en) Spot welding type clamping device for rectangular steel wire coil winding machine
EP2455217B1 (en) Tire bead wrapping apparatus
CN109043698B (en) High-speed folding mask machine
CN103579660B (en) Coiler device
CN205393989U (en) Rectangle steel wire winding coiler spot welding formula clamp device
CN104210897A (en) Automatic coiling machine
CN110367623B (en) Annular ear belt mask machine and annular ear belt mask production process
CN1984767A (en) Formation of a tire bead assembly
CN202156552U (en) Vertical automatic wire winding and binding machine
CN207594410U (en) For shearing the device of packaging bag
CN102730223B (en) Tyre packing machine and packing method
KR101345568B1 (en) Manufacturing apparatus of clamp for hose
CN112371882B (en) Bead ring production line for tire
CN206535196U (en) A kind of doll hair twists horse hair wire feeder
CN203765201U (en) Iron wire bundling device for profiles
CN213074610U (en) Full-automatic three-dimensional gauze mask machine
CN111755239A (en) Barricade rubber coating reverse-folding adhesive tape winding sleeve all-in-one machine
CN103022412A (en) Full-automatic adhesive tape adhering machine
CN207241009U (en) A kind of automatic reeling machine
CN202153474U (en) Full automatic copper foil lead wire welding back glue winding machine
CN101084104B (en) Machines and methods for manufacturing of an object closed onto itself
CN102615843B (en) Airtyred manufacture method
KR20200035906A (en) A Current Transformer Ring-Shaped Core Winding Wire Automatic Manufacture System And A Operation Method With The Current Transformer Winding Wire Ring-Shaped Core Automatic Manufacture System Thereof
CN114749936B (en) Automatic forming equipment for tubular pile hoop plate
EP3055214B1 (en) Method and apparatus for wrapping confectionery products

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant