CN207480779U - A kind of copper foil cutter - Google Patents

A kind of copper foil cutter Download PDF

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Publication number
CN207480779U
CN207480779U CN201721576164.4U CN201721576164U CN207480779U CN 207480779 U CN207480779 U CN 207480779U CN 201721576164 U CN201721576164 U CN 201721576164U CN 207480779 U CN207480779 U CN 207480779U
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CN
China
Prior art keywords
cutter
copper foil
tool apron
cutter head
rack
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Active
Application number
CN201721576164.4U
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Chinese (zh)
Inventor
丁红晖
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.)
Zhejiang Yuanji New Material Co., Ltd
Original Assignee
Zhejiang Yuan Ji Xin Materials Polytron Technologies Inc
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.)
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Priority to CN201721576164.4U priority Critical patent/CN207480779U/en
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Publication of CN207480779U publication Critical patent/CN207480779U/en
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Abstract

The utility model discloses a kind of copper foil cutters, it is related to composite board manufacturing equipment, for solving the problems, such as copper foil section poor flatness that existing guillotine is cut out, it includes rack, cutting mechanism, cutting mechanism includes the lower tool apron being fixed in rack, the lower cutter being fixed on lower tool apron, lifting is set to the upper cutter head in rack, the upper cutter being fixed on upper cutter head, it is set to the drive component that in rack and driving upper cutter head pushes, it is provided with and holds down assembly on upper cutter head, it holds down assembly including the link block being fixed on upper cutter head, it is slidably connected on link block by guide post and for copper foil to be pressed against to the compact heap on lower tool apron;The utility model has the following advantages and effect:Copper foil can be pressed on lower tool apron by holding down assembly on upper cutter head before being cut to copper foil, so that when upper and lower cutter is when cutting copper foil, compact heap can limit copper foil and generate fold, turnup, and a mouthful flatness is cut so as to achieve the purpose that improve copper foil.

Description

A kind of copper foil cutter
Technical field
The utility model is related to composite board manufacturing equipment, more particularly to a kind of copper foil cutter.
Background technology
Copper-clad plate is the basic material of electronics industry, needs to cut into copper foil when manufacturing copper-clad plate big as substrate It is small, then the copper foil cut is stacked on substrate by conveying device, then by hot pressing that copper foil and substrate is laminating into one Body, so as to complete the processing of copper-clad plate.
At present, Authorization Notice No. CN201483556U, the Chinese utility model that authorized announcement date is 2010.05.26 are public A kind of copper foil cutter is opened, including rack, copper foil briquetting machine and copper foil cutter structure, the copper foil cutter structure is by upper slitter Xia Cai mechanisms are formed with Shang Cai mechanisms are cut, and are cut Shang Cai mechanisms and are included fixed blade, upper cut-off knife piece, upper cut-off knife seat, buffer rail Road, idler wheel, swing rod, tension spring, fixed seat, connecting rod, eccentric wheel case, eccentric wheel, bearing, rotation axis and motor reducer, upper sanction Blade is mounted on upper cut-off knife seat, and fixed domatic section adjustable track, the nauropemeter of adjustable track are equipped in the middle part of upper cut-off knife seat Face and the roller surface sliding contact of fixed position, upper cut-off knife seat lower part are flexibly connected with swing rod one end, and upper cut-off knife seat lower end leads to It crosses tension spring and pre-tightens connection with swing rod, the other end of swing rod is rotatablely connected with fixed tool apron, and in the middle part of the swing rod and upper end of connecting rod turns Dynamic connection, connecting rod lower end are fixedly connected by eccentric wheel case, and bearing inner race is fixedly connected with eccentric wheel, and eccentric wheel is with rotation axis Rotation, rotation axis are fixedly connected with motor gear reducer output shaft.
Copper foil cutter as described above is when in use released copper foil by copper foil unwinding mechanism, in copper foil unreeling machine After structure releases the copper foil for needing length, rotation axis is driven to rotate by motor reducer, driven during rotation axis rotates Eccentric wheel rotate, eccentric wheel rotate during band driven fork swing, swing rod swing during cause cut-off knife piece to Upper movement, cuts copper foil, but due to this copper foil cutter upper slitter Xia Cai mechanisms and to cut Shang Cai mechanisms naked It is exposed at outside copper foil briquetting machine so that copper foil easily generates sliding, turnup during cutting, so as to which copper foil be caused to cut injustice It is whole.
Utility model content
The purpose of this utility model is to provide a kind of copper foil cutter, and copper foil can be limited during copper foil is cut Sliding and turnup cut a mouthful flatness so as to achieve the purpose that improve copper foil.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of copper foil cutter, Including rack, the cutting mechanism being set in the rack, the cutting mechanism include be fixed on the rack lower tool apron, The lower cutter that is fixed on the lower tool apron, lifting be set to upper cutter head in the rack and above the lower tool apron, The upper cutter being fixed on the upper cutter head, the driving group for being set in the rack and being used to drive the upper cutter head pushing Part is provided with for copper foil to be pressed on holding down assembly on lower tool apron on the upper cutter head, described to hold down assembly including fixation In on the side wall of the upper cutter head link block, be slidably connected to by guide post on the link block and for copper foil to be pressed against Compact heap on the lower tool apron is additionally provided on the guide post and is disconnected and for compact heap for limiting guide post and link block The compressing member of pressing force is provided.
By using said program, lower tool apron is used to install for lower cutter, and upper cutter head is used to install for upper cutter, driving group Part is for driving upper cutter head to push, and during upper cutter head pushes, compact heap can be contacted first with copper foil, and drive is provided by compressing member Copper foil is pressed on lower tool apron by power, continues to push then as upper cutter head so that upper cutter and copper foil generate contact, right Copper foil is cut, due to there is the pressuring action of compact heap so that copper foil is not allowed to be also easy to produce and be compressed during being cut Sliding is generated between block or itself generates turnup, a mouthful flatness is cut so as to achieve the purpose that improve copper foil.
The utility model is further arranged to:The compressing member includes being threadedly connected to the guide post across the connection Nut on one end of block is sheathed on elastic component on the guide post and between the link block and the compact heap, institute The one end for stating elastic component is pushed against on the link block and the other end is pushed against on the compact heap.
By using said program, stop nut is for limiting guide post and link block is disconnected, and elastic component is for being Compact heap provides pressing force, since the both ends of elastic component are pushed against on link block and compact heap respectively so that when compact heap pushes Copper foil is with cutting seated connection after touch, the further compression elastic piece of meeting during upper cutter head continues to push so that elastic component applies Give compact heap one driving force for being directed away from link block movement, so as to achieve the purpose that copper foil is pressed on lower tool apron.
The utility model is further arranged to:The compact heap is fixed with slow on the end face of the lower tool apron side Punching pad.
By using said program, cushion pad can play the role of buffering to the contact between compact heap and copper foil, make Compact heap is not easy to cause copper foil impression, and cushion pad can increase the frictional force between copper foil and compact heap, makes to cut Knife contacts the after-applied thrust to copper foil with copper foil and is not easy to drive generation sliding between copper foil and compact heap, so as to reach into one Step improves the purpose that copper foil cuts mouthful flatness.
The utility model is further arranged to:The center of the lower tool apron, which offers, cuts slot, and the lower cutter is located at It is described to cut in slot, and the upper surface flush of the blade of the lower cutter and the lower tool apron.
By using said program, since the copper foil after unreeling is disposed on what is cut on lower tool apron, The blade of lower cutter is set as with after the upper surface flush of lower tool apron, copper foil can be unreeled after directly and lower cutter Blade be in contact so that after upper cutter moves downward, copper foil is cut once being contacted with copper foil, reduce copper foil cutting The motive force on the vertical direction being subject in the process reduces the tension on copper foil, copper foil is made to be not easy during cutting Pullled to both sides so that copper foil after an openning is cut out, the tension on copper foil be not easy by cut mouth by copper foil to Both sides are pullled, so as to achieve the purpose that further improving copper foil cuts a mouthful flatness.
The utility model is further arranged to:The blade of the upper cutter is inclined.
By using said program, the inclined upper cutter of blade, can when upper cutter cuts copper foil, The certain point on upper cutter is made first to be contacted with copper foil generation, can make to form similar scissors sanction between upper cutter and lower cutter in this way The principle of cloth is cut, according to mechanical knowledge, contact area is smaller, and pressure is bigger, and this upper cutter causes cutting mechanism to copper When foil is cut, it is from one side of copper foil, is gradually cropped to another side, is completely cut through until by copper foil, can make in this way The shear stress that upper cutter and lower cutter are applied to copper foil maximizes, and can reduce deformation of the copper foil during cutting, So as to achieve the purpose that further improving copper foil cuts a mouthful flatness.
The utility model is further arranged to:The upper cutter head opens up useful on the end face of the lower tool apron side In the knife holder slot for upper cutter insertion, the fixation spiral shell being connected with the knife holder slot is offered on the side wall of the lower tool apron Pit, the fixing screwed hole internal thread are connected with fixing bolt, and the fixing bolt pass through the fixing screwed hole after support Tightly on the side wall of the upper cutter.
By using said program, the knife holder slot on upper cutter head is used to install for upper cutter, and fixing bolt be used for by Cutter is fixed on upper cutter head, and the mode being fixed by bolts causes after upper cutter generates abrasion in the long-term use It is convenient that upper cutter is replaced so that cutting mechanism can swimmingly cut copper foil, further be carried so as to reach High copper foil cuts the purpose of mouthful flatness.
The utility model is further arranged to:It is additionally provided on the upper cutter head deep for limiting the upper cutter installation The positioning component of degree, the positioning component include being opened on the side wall of the upper cutter head and with what the knife holder slot was connected determining Position hole, is threadedly connected to one end that the positioning bolt passes through the location hole at the positioning bolt being arranged in the location hole On location nut, the length of the location hole is more than the diameter of the positioning bolt, and the length direction of the location hole is put down Row is in the direction of motion of the upper cutter head, and the location hole is located at the top of the fixing screwed hole, and the upper cutter is separate The end face of the lower tool apron side and the side wall of the positioning bolt are inconsistent.
By using said program, when the upper cutter to abrasion is replaced, width and the original of the upper cutter newly changed The cutter come may have difference, it is therefore desirable to which the length being exposed to upper cutter outside knife holder slot is adjusted, there is provided positioning After component, since the length of location hole is more than the diameter of positioning bolt so that positioning bolt can be along the length side of location hole It is slided on upper cutter head, when by positioning bolt towards close to the adjusting of the side of compact heap, upper cutter and positioning bolt The length increase being exposed to after inconsistent outside knife holder slot when the side that positioning bolt is directed away to compact heap is adjusted, is above cut The length that knife is exposed to positioning bolt after inconsistent outside knife holder slot reduces, and is exposed to outside knife holder slot so as to reach adjusting upper cutter The purpose of length.
The utility model is further arranged to:The driving component include be fixed on the rack driving cylinder, The sliding block being fixed on the rack, the slide plate for being slidably connected in the rack and being fixedly connected with the upper cutter head, it is described The piston rod of driving cylinder is fixed on the slide plate, is offered on the slide plate for the caulking groove for sliding block insertion, institute Stating after sliding block is embedded at the caulking groove makes the sliding block and the slide plate form the relationship that is slidably connected.
By using said program, sliding block moves in the vertical direction for guiding plate, and drives cylinder for driving Slide plate moves up and down, and drives upper cutter head movement during driving cylinder driving slide plate moves up and down, is transported in upper cutter head Upper cutter is driven to be moved towards the side closer or far from lower cutter in dynamic process, so as to reach the mesh cut to copper foil 's.
In conclusion the utility model has the advantages that:
1. copper foil can be pressed on lower tool apron by holding down assembly on upper cutter head before being cut to copper foil so that When upper and lower cutter is when cutting copper foil, compact heap can limit copper foil and generate sliding, turnup, so as to reach raising copper Foil cuts the purpose of mouthful flatness;
2. on the one hand the cushion pad on compact heap can reduce damage of the compact heap to copper foil, pressure on the one hand can be increased again Tightly frictional force between block and copper foil reduces sliding of the copper foil during cutting, and further improves copper foil so as to reach and cuts The purpose of mouth flatness;
3. the inclined upper cutter of blade can form similar scissors when being cut to copper foil with lower cutter Mechanism so that upper and lower cutter can more swimmingly cut copper foil, and mouth is cut so as to reach further raising copper foil The purpose of flatness.
Description of the drawings
Fig. 1 is the overall structure figure of the present embodiment;
Fig. 2 is that the present embodiment rack takes out the structure diagram after one block of side plate;
Fig. 3 is the partial enlarged view being located in Fig. 2 at A;
Fig. 4 is the cross section view of the present embodiment;
Fig. 5 is the partial enlarged view being located in Fig. 4 at B.
In figure:1st, rack;11st, side plate;2nd, cutting mechanism;21st, lower tool apron;211st, slot is cut;22nd, lower cutter;23rd, upper slitter Seat;24th, upper cutter;25th, drive component;251st, cylinder is driven;252nd, sliding block;253rd, slide plate;3rd, caulking groove;4th, knife holder slot;5th, it is solid Determine threaded hole;6th, positioning component;61st, location hole;62nd, positioning bolt;63rd, location nut;7th, it holds down assembly;71st, link block; 711st, connecting hole;72nd, compact heap;721st, guide post;722nd, cushion pad;8th, compressing member;81st, stop nut;82nd, elastic component;9th, it is solid Determine bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of copper foil cutter including rack 1, cutting mechanism 2, distinguishes one in the both sides of rack 1 Body is provided with the side plate 11 for being installed for cutting mechanism 2;Cutting mechanism 2 includes lower tool apron 21, lower cutter 22, upper cutter head 23rd, upper cutter 24, drive component 25, lower tool apron 21 are fixed in rack 1, and the upper surface of lower tool apron 21 is horizontal plane, is being cut The centers of 21 upper surfaces of seat, which offers length direction and is parallel to the length direction of rack 1, cuts slot 211, and lower cutter 22 fixes peace Loaded on lower tool apron 21 and positioned at cutting in slot 211, and the upper surface flush of the blade of lower cutter 22 and lower tool apron 21.
As shown in Figures 2 and 3, upper cutter head 23 is liftably set to by drive component 25 in rack 1, drive component 25 Including driving cylinder 251, sliding block 252, slide plate 253, there are two the driving settings of cylinder 251, the cylinder body point of two driving cylinders 251 It is not fixed on the side wall of two pieces of 11 sides close to each other of side plate, and positioned at the top of lower tool apron 21;Sliding block 252 is also equipped with two A, the section of sliding block 252 is dovetail-shape, and two sliding blocks 252 are individually fixed on the side wall of two pieces of 11 sides close to each other of side plate, And between driving cylinder 251 and lower tool apron 21;Slide plate 253 is individually fixed in the both ends of upper cutter head 23, and in two slide plates The caulking groove 3 for forming cooperation with sliding block 252 is offered on 253, the section of caulking groove 3 is dovetail-shape, drives the work of cylinder 251 Stopper rod is with slide plate 253 by being weldingly connected.
It is offered on the end face of lower 21 side of tool apron for for upper cutter as shown in Figure 4 and Figure 5 and in upper cutter head 23 The knife holder slot 4 of 24 insertions, offers the fixing screwed hole 5 connected with knife holder slot 4 on the side wall of 23 both sides of upper cutter head, solid Determine 5 internal thread of threaded hole and be connected with fixing bolt 9, fixing bolt 9 passes through one end of fixing screwed hole 5 to be pushed against upper cutter 24 On side wall, so as to which upper cutter 24 is fixed on upper cutter head 23, and the knife edge part that upper cutter 24 is exposed to outside knife holder slot 4 is in incline Ramp-like state so that when upper cutter 24, lower cutter 22 cut copper foil, the shearing mechanism of the two is similar with scissors.
The positioning component for limiting the edge length that upper cutter 24 is exposed to outside knife holder slot 4 is provided on upper cutter head 23 6, positioning component 6 includes location hole 61, positioning bolt 62, location nut 63, and the section of location hole 61 is opened in "-" type Run through on the side wall of tool apron 23 and by upper cutter head 23, location hole 61 is located at the top of fixing screwed hole 5 and the length of location hole 61 It is oriented parallel to the direction of motion of upper cutter head 23;Positioning bolt 62 is arranged in location hole 61;Location nut 63 is threadedly connected to Positioning bolt 62 is passed through on one end of location hole 61, so as to which positioning bolt 62 is fixed on upper cutter head 23.
When installing upper cutter 24, first upper cutter 24 is put into knife holder slot 4, makes upper cutter 24 far from lower 21 side of tool apron End face and the side wall of positioning bolt 62 it is inconsistent, then again pass through fixing bolt 9 fix upper cutter 24 position.
It is both provided on the side wall of 23 both sides of upper cutter head and holds down assembly 7 for copper foil to be pressed on lower tool apron 21, It holds down assembly and 7 includes link block 71, compact heap 72, the integrated setting of link block 71 is on the side wall of upper cutter head 23 and link block 71 lower surface, close to the end face flush of lower 21 side of tool apron, is opened up with upper cutter head 23 in four edges of link block 71 There is connecting hole 711;Four edges in 72 1 side end face of compact heap are respectively and fixedly provided with guide post 721, and in compact heap 72 back to leading Cushion pad 722 is fixed on the end face of 721 side of column, cushion pad 722 is made of rubber material;Guide post 721 is far from compact heap 72 one end is arranged in the connecting hole 711 on link block 71 so that and it is formed and is slidably connected between compact heap 72 and link block 71, It is additionally provided on guide post 721 and is disconnected for limiting guide post 721 and link block 71 and provides pressing force for compact heap 72 Compressing member 8.
Compressing member 8 includes stop nut 81, elastic component 82, and stop nut 81 is threadedly connected to guide post 721 across connecting hole On 711 one end;Elastic component 82 is spring, elastic component 82 be sheathed on guide post 721 and positioned at link block 71 and compact heap 72 it Between, one end of elastic component 82 is pushed against on link block 71 and the other end is pushed against on compact heap 72, the elastic potential on elastic component 82 Pressing force can be provided for compact heap 72, and the height of 72 lower surface of compact heap is less than the height of 24 blade of upper cutter.
Specific implementation process:When needing to cut copper foil, the unreeling structure of startup power supply, first copper foil cutter Copper foil can be unreeled, copper foil be unreeled on lower tool apron 21, after copper foil is unreeled the length of needs, unreeling structure stops Stop is made, and then starts driving cylinder 251, and 23 direction of upper cutter head is pushed during the piston rod elongation of driving cylinder 251 It is moved close to the side of lower tool apron 21, upper cutter 24 is driven during upper cutter head 23 moves towards close to the one of lower cutter 22 Side moves, and since the height of 72 lower surface of compact heap is less than the height of 24 blade of upper cutter, is moved downward in upper cutter head 23 During the cushion pad 722 on compact heap 72 can be made first to be contacted with copper foil generation, during the continuous decrease of upper cutter head 23, The elastic force of elastic component 82 drives compact heap 72 that copper foil is pressed on lower tool apron 21, is contacted until upper cutter 24 is generated with copper foil, Upper cutter 24 and 22 collective effect of lower cutter at this time, cut copper foil, lower tool apron are pressed on since copper foil is compacted block 72 On 21, thus copper foil be cut during do not allow to be also easy to produce sliding, turnup situations such as so that copper foil cuts face after being cut There can be preferable flatness, a mouthful flatness is cut so as to achieve the purpose that improve copper foil.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims (8)

1. a kind of copper foil cutter, including rack (1), the cutting mechanism (2) being set in the rack (1), it is characterised in that: The cutting mechanism (2) including be fixed in the rack (1) lower tool apron (21), be fixed on the lower tool apron (21) under Cutter (22), lifting are set to the upper cutter head (23) in the rack (1) and being located above the lower tool apron (21), are fixed on institute The upper cutter (24) on upper cutter head (23) is stated, is set in the rack (1) and is pushed for driving the upper cutter head (23) Drive component (25) is provided with for copper foil to be pressed on to hold down assembly (7) on lower tool apron (21) on the upper cutter head (23), It is described hold down assembly (7) including be fixed on the side wall of the upper cutter head (23) link block (71), by guide post (721) slide It is connected on the link block (71) and for copper foil to be pressed against to the compact heap (72) on the lower tool apron (21), the guide post (721) it is additionally provided on and is disconnected for limiting guide post (721) and link block (71) and provides pressing force for compact heap (72) Compressing member (8).
2. a kind of copper foil cutter according to claim 1, it is characterised in that:The compressing member (8) is including being threadedly coupled In the guide post (721) across on one end of the link block (71) stop nut (81), be sheathed on the guide post (721) And the elastic component (82) between the link block (71) and the compact heap (72), one end of the elastic component (82) push against On the link block (71) and the other end is pushed against on the compact heap (72).
3. a kind of copper foil cutter according to claim 2, it is characterised in that:The compact heap (72) cuts close to described Cushion pad (722) is fixed on the end face of seat (21) side.
4. a kind of copper foil cutter according to claim 1, it is characterised in that:The center of the lower tool apron (21) offers Cut slot (211), the lower cutter (22) is cut positioned at described in slot (211), and the blade of the lower cutter (22) with it is described The upper surface flush of lower tool apron (21).
5. a kind of copper foil cutter according to claim 1, it is characterised in that:The blade of the upper cutter (24) is inclined State.
6. a kind of copper foil cutter according to claim 1, it is characterised in that:The upper cutter head (23) cuts close to described It is offered on the end face of seat (21) side for the knife holder slot (4) for the upper cutter (24) insertion, the lower tool apron (21) The fixing screwed hole (5) being connected with the knife holder slot (4), fixing screwed hole (5) the internal thread connection are offered on side wall There is a fixing bolt (9), and the fixing bolt (9) is across being pushed against the upper cutter (24) after the fixing screwed hole (5) On side wall.
7. a kind of copper foil cutter according to claim 6, it is characterised in that:Use is additionally provided on the upper cutter head (23) In the positioning component (6) for limiting upper cutter (24) fitting depth, the positioning component (6) is including being opened in the upper cutter head (23) location hole (61) being connected on side wall and with the knife holder slot (4), the positioning being arranged in the location hole (61) Bolt (62) is threadedly connected to the positioning bolt (62) across the location nut (63) on one end of the location hole (61), The length of the location hole (61) is more than the diameter of the positioning bolt (62), and the length direction of the location hole (61) is parallel The direction of motion in the upper cutter head (23), the location hole (61) positioned at the top of the fixing screwed hole (5), and it is described on End face and the side wall of the positioning bolt (62) of the cutter (24) far from lower tool apron (21) side are inconsistent.
8. a kind of copper foil cutter according to claim 1, it is characterised in that:The driving component (25) is including being fixed on Driving cylinder (251) on the rack (1), is slidably connected to the machine at the sliding block (252) being fixed in the rack (1) The slide plate (253) being fixedly connected on frame (1) and with the upper cutter head (23), the piston rod of the driving cylinder (251) are fixed on On the slide plate (253), offered on the slide plate (253) for for the embedded caulking groove (3) of the sliding block (252), the cunning Block (252) makes the sliding block (252) and the slide plate (253) form the relationship that is slidably connected after being embedded at the caulking groove (3).
CN201721576164.4U 2017-11-22 2017-11-22 A kind of copper foil cutter Active CN207480779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721576164.4U CN207480779U (en) 2017-11-22 2017-11-22 A kind of copper foil cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721576164.4U CN207480779U (en) 2017-11-22 2017-11-22 A kind of copper foil cutter

Publications (1)

Publication Number Publication Date
CN207480779U true CN207480779U (en) 2018-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721576164.4U Active CN207480779U (en) 2017-11-22 2017-11-22 A kind of copper foil cutter

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176721A (en) * 2018-10-18 2019-01-11 四川工商学院 A kind of auxiliary perforating device
CN109895160A (en) * 2019-03-27 2019-06-18 赣州逸豪新材料股份有限公司 A kind of aluminium base board-use copper-clad compresses cutting device and its copper foil cutting method
CN110722498A (en) * 2019-08-16 2020-01-24 浙江运达风电股份有限公司 On-site on-line replacement tool and method for wind power main shaft sealing ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176721A (en) * 2018-10-18 2019-01-11 四川工商学院 A kind of auxiliary perforating device
CN109895160A (en) * 2019-03-27 2019-06-18 赣州逸豪新材料股份有限公司 A kind of aluminium base board-use copper-clad compresses cutting device and its copper foil cutting method
CN110722498A (en) * 2019-08-16 2020-01-24 浙江运达风电股份有限公司 On-site on-line replacement tool and method for wind power main shaft sealing ring

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Address after: 311800 Zhejiang city of Shaoxing province Zhuji City Tao Street LITE-ON Road No. 1

Patentee after: Zhejiang Yuanji New Material Co., Ltd

Address before: 311800 Zhejiang city of Shaoxing province Zhuji City Tao Street LITE-ON Road No. 1

Patentee before: ZHEJIANG YUANJI NEW MATERIAL TECHNOLOGY Co.,Ltd.