CN107946861B - Copper wire welding shear - Google Patents
Copper wire welding shear Download PDFInfo
- Publication number
- CN107946861B CN107946861B CN201711209315.7A CN201711209315A CN107946861B CN 107946861 B CN107946861 B CN 107946861B CN 201711209315 A CN201711209315 A CN 201711209315A CN 107946861 B CN107946861 B CN 107946861B
- Authority
- CN
- China
- Prior art keywords
- welding
- copper wire
- copper
- bottom end
- cutter
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses copper wire welding shear, copper wire welding shear, including rack are successively arranged payingoff mechanism, bonding wire shaping mechanism, cutting mechanism and thread drawing mechanism in the rack；After pulling copper wire to move a distance by thread drawing mechanism, bonding wire molding machine completes the welding fabrication of copper wire, completes copper wire shearing by cutting mechanism, to realize that copper wire welding and shearing are integrally formed, improves the efficiency of copper wire shearing and welding.In welding fabrication, top electrode is pushed to compress on the bottom electrode by welding pusher cylinder, by driving mechanism push active side piezoelectricity pole by copper wire be pressed on affixed side piezoelectricity extremely on, to realize the two sides welding fabrication of copper wire, therefore ensure that the molding quality of copper wire welding.
Description
Technical field
The present invention relates to welding fields, and in particular to copper wire welding shear.
Background technique
In the production of the electrical accessories such as panel switches, breaker, need to weld the connecting wire of electrical accessorie
And shearing.It is in order to reach the both ends of the braiding copper wire after shearing be welded into bulk, consequently facilitating wiring by welding；Mesh
The shearing and welding of preceding copper wire are to separate processing, to cause low efficiency, and the electricity in current wire end welding fabrication
Only there are two electrode butt welding fusion moldings for pole, therefore when welding, two sides extend outward when will cause copper wire bonding wire, therefore will cause
The poor flatness of two sides welding, and the copper wire that also will cause side can not weld and copper wire is caused to stretch out toward outside.In view of with
Upper defect, it is really necessary to design copper wire welding shear.
Summary of the invention
Technical problem to be solved by the present invention lies in: copper wire welding shear is provided, can solve current copper wire weldering
Connect that shear efficiency is low, and the problem that copper wire end welding quality can not be caused bad.
In order to solve the above technical problems, the technical scheme is that copper wire welding shear, including rack, it is described
Payingoff mechanism, bonding wire shaping mechanism, cutting mechanism and thread drawing mechanism are successively arranged in rack；The bonding wire shaping mechanism includes weldering
Connection mechanism and shaping mechanism set on welding mechanism bottom end；The welding mechanism includes: the mounting rack in the rack, if
The mounting base is set to set on the mounting base for welding pusher cylinder bottom end in the welding pusher cylinder on the mounting rack
The top electrode assembly of bottom end；The shaping mechanism includes: the lower welding base in the rack, is set on the lower welding base
Conductive copper plate, on the conductive copper plate copper folder, set on the copper folder on support frame, support frame as described above be equipped with slide
The emptiness avoiding hole of the folder of copper described in slot and empty avoiding upper end；Once electrode is set to the upper end of copper folder, the two sides difference of the lower electrode
Equipped with affixed side piezoelectricity pole and active side piezoelectricity pole, one end of the sliding slot is equipped with the fixing clamp of fixed affixed side piezoelectricity pole
Block, the other end are equipped with the sliding fixture block of fixed active side piezoelectricity pole；One driving mechanism drives the sliding fixture block described in
Sliding slot sliding；The two sides of support frame as described above are equipped with the notch of empty avoiding copper wire.
Further, the top electrode assembly includes the upper copper mold set on the mounting base bottom end, is set to the upper copper mold bottom
The electrode tip holder at end and top electrode set on the electrode tip holder bottom end.
Further, the cutting mechanism includes upper cutting mechanism and lower cutting mechanism；The upper cutting mechanism includes being set to
Shearing cylinder on the mounting rack is set to the cutting knife mounting seat bottom set on the cutting knife mounting seat of the shearing cylinder end
The cutter seat at end and upper cutter set on the cutter seat bottom end；The lower cutting mechanism includes being set to the lower welding base bottom end
Upper push cylinder, the lower cutter installing mechanism in the upper push cylinder, the incision on the lower cutter installing mechanism
Knife and the guide rail between the lower cutter installing mechanism and the lower welding base side plate.
Further, cut groove is set on the lower cutter, the copper wire through bonding wire shaping mechanism welding passes through described cut
Grooving.
Further, the lower cutter installing mechanism includes support base and the incision tool apron on the support base；It is described
Lower cutter is set on the incision tool apron；Incision tool apron bottom end is set to dovetail groove, and the support base is equipped with and the swallow
The boss of stern notch cooperation；The incision tool apron is equipped with lock-screw；The bottom end of the cutting knife mounting seat is equipped with sliding rail, described to cut
Tool apron is equipped with sliding slot；The side of the cutting knife mounting seat is additionally provided with the adjusting screw for adjusting the cutter seat.
Further, the cutter seat and the incision tool apron are for conductive copper billet, the upper cutter and the lower cutter
Respectively upper shearing electrode and lower shearing electrode.
Further, the top surface of the incision tool apron is inclined-plane；The side of the incision tool apron is additionally provided with the material tilted down
Slot；The bottom end of the hopper is additionally provided with charging tray.
Further, the thread drawing mechanism includes the mounting plate in the rack, and second set on installation front edge of board is sliding
Rail, the pneumatic gripping mounting base on second sliding rail and push away pneumatic gripping in the pneumatic gripping mounting base
Move the bracing wire cylinder that the pneumatic gripping mounting base is slided along the second sliding rail level.
Further, the regulating mechanism for adjusting the bracing wire cylinder location is additionally provided on the mounting plate.
Further, the payingoff mechanism includes: the two bearings seat set on the rack side, through two bearing blocks
Shaft, two retaining rings for driving the motor of the shaft rotation and being placed in the shaft, and set on the more of the front end of rack
A guide wheel.
Compared with prior art, the copper wire welding shear, has the advantages that
1, after pulling copper wire to move a distance by thread drawing mechanism, bonding wire molding machine completes the welding fabrication of copper wire, by
Cutting mechanism completes copper wire shearing, to realize that copper wire welding and shearing are integrally formed, improves the effect of copper wire shearing and welding
Rate.
2, it in welding fabrication, pushes top electrode to compress on the bottom electrode by welding pusher cylinder, passes through driving mechanism
Push active side piezoelectricity pole by copper wire be pressed on affixed side piezoelectricity extremely on, to realize the two sides welding fabrication of copper wire, because
This ensure that the molding quality of copper wire welding.
Detailed description of the invention
Fig. 1 is the topology view of copper wire welding shear of the present invention；
Fig. 2 is the structure chart of bonding wire shaping mechanism part described in copper wire welding shear of the present invention；
Fig. 3 is the structure chart of shaping mechanism part described in copper wire welding shear of the present invention；
Fig. 4 is the structure chart of cutting mechanism part described in copper wire welding shear of the present invention；
Fig. 5 is the perspective view of shaping mechanism described in copper wire welding shear of the present invention；
Fig. 6 is the perspective view of thread drawing mechanism described in copper wire welding shear of the present invention.
Specific embodiment
The following detailed description will be further explained with reference to the above drawings.
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figure 1, copper wire welding shear, including rack 1, payingoff mechanism 2, weldering are successively arranged in the rack 1
Wire molding machine structure 3, cutting mechanism 4 and thread drawing mechanism 5.Coiled copper wire is placed on payingoff mechanism 2, and the end of copper wire is successively worn
Bonding wire shaping mechanism 3 and cutting mechanism 4 are crossed, after the end welding fabrication that copper wire is completed by bonding wire shaping mechanism 3, by drawing machine
The end that structure 5 clamps copper wire pulls certain distance, 4 copper wire cuttings of cutting mechanism, to realize welding shearing one toward a direction
It is body formed, it improves work efficiency.
As shown in Fig. 2, the bonding wire shaping mechanism 3 includes welding mechanism 30 and the molding machine set on 30 bottom end of welding mechanism
Structure 31.The welding mechanism 30 includes: the mounting rack 300 in the rack 1, the welding on the mounting rack 300
Pusher cylinder 301, the mounting base 302 set on welding 301 bottom end of pusher cylinder, set on the upper of 302 bottom end of mounting base
Electrode assembly 303.
The shaping mechanism 31 as described in Fig. 3-5 includes: the lower welding base 310 in the rack 1, is set to the lower welding
Conductive copper plate 311 on seat 310, the copper folder 312 on the conductive copper plate 311, the support frame on copper folder 312
313, support frame as described above 313 is equipped with the emptiness avoiding hole that copper described in sliding slot and empty avoiding presss from both sides 312 upper ends；Once electrode 314 is set to described
The upper end of copper folder 312, the two sides of the lower electrode 314 are respectively equipped with affixed side piezoelectricity pole 315 and active side piezoelectricity pole 316, institute
The one end for stating sliding slot is equipped with the fixing clip 317 of fixed affixed side piezoelectricity pole 315, and the other end is equipped with the fixed active side
The sliding fixture block 318 of piezoelectricity pole 316.One driving mechanism 319 drives the sliding fixture block 318 to slide along the sliding slot；The branch
The two sides of support 313 are equipped with the notch of empty avoiding copper wire.Therefore, copper wire may pass through notch, when welding, by welding pusher cylinder 301
Mounting base 302 is pushed to move down, so that copper wire is pressed on lower electrode 314 by top electrode assembly 303, by driving mechanism 319
Promotion activity is slided fixture block 318 and is slided, so that active side piezoelectricity pole 316 and affixed side piezoelectricity pole 315 clamp the side of copper wire, from
And realize that the welding of copper wire four sides is fused into one, and provides the quality of copper wire welding.Pass through top electrode assembly 303 and conductive copper plate
311 are electrically connected with the source of welding current.The driving mechanism 319 is cylinder.
Further, the top electrode assembly 303 includes the upper copper mold 3030 set on 302 bottom end of mounting base, is set to institute
State the electrode tip holder 3031 of 3030 bottom end of copper mold and the top electrode 3032 set on 3031 bottom end of electrode tip holder.
As shown in Figure 2-5, the cutting mechanism 4 includes upper cutting mechanism and lower cutting mechanism；The upper cutting mechanism packet
The shearing cylinder 40 being set on the mounting rack 300 is included, the cutting knife mounting seat 41 set on shearing 40 bottom end of cylinder is set to institute
State the cutter seat 42 of 41 bottom end of cutting knife mounting seat and the upper cutter 43 set on 42 bottom end of cutter seat.The lower cutting mechanism packet
Include the upper push cylinder 44 set on lower 310 bottom end of welding base, the lower cutter installing mechanism 45 in the upper push cylinder 44,
Lower cutter 46 on the lower cutter installing mechanism 45 and it is set to the lower cutter installing mechanism 45 and the lower welding base
Guide rail 47 between 310 side plates.When shearing, pushes cutter installing mechanism 45 up to move by upper push cylinder 44, shear cylinder
40 promotion cutter seats 42 move down, so that upper cutter 43 and 46 relative motion of lower cutter, reach and cut off copper wire.
Further, cut groove is set on the lower cutter 46, the copper wire through bonding wire shaping mechanism welding 3 passes through described
Cut groove.Therefore after copper wire being cut off, the end of copper wire is also located in cut groove, pushes copper wire movement by payingoff mechanism 2, because
This can release the end of copper wire, and the end of copper wire is clamped convenient for thread drawing mechanism 5.
Further, the lower cutter installing mechanism 45 includes support base 450 and the lower cutter on the support base 450
Seat 451；The lower cutter 46 is set on the incision tool apron 451.451 bottom end of incision tool apron is set to dovetail groove, the branch
Support seat 450 is equipped with the boss cooperated with the dovetail groove；The incision tool apron 451 is equipped with lock-screw.The cutter peace
The bottom end for filling seat 41 is equipped with sliding rail, and the cutter seat 42 is equipped with sliding slot；The side of the cutting knife mounting seat 41 is additionally provided with adjusting
The adjusting screw of the cutter seat 42.Therefore, it is able to achieve the position for adjusting lower cutter 46 and upper cutter 43.Therefore reach adjusting quilt
The length of copper wire is sheared, therefore is able to satisfy the shearing of different length copper wire.
Further, the cutter seat 42 and the incision tool apron 451 are the upper cutter 43 and described for conductive copper billet
Lower cutter 46 is respectively upper shearing electrode and lower shearing electrode.And in the cutter seat 42 and the incision tool apron 451 and one
Therefore the electrical connection of the frequency source of welding current is to soften copper wire using the principle of molecule diffusion welding (DW) to cut off.Therefore copper wire end had both been can guarantee
The flatness in face, and can just have copper wire shearing.
Further, the top surface of the incision tool apron 451 is inclined-plane.The side of the incision tool apron 451, which is additionally provided with, to dip down
Oblique hopper 452；The bottom end of the hopper 452 is additionally provided with charging tray 453.Therefore the copper wire of cutting is drained into material by hopper 452
In basin 453.
As shown in fig. 6, the thread drawing mechanism 5 includes the mounting plate 50 in the rack 1, it is set to 50 front end of mounting plate
The second sliding rail 51, the pneumatic gripping mounting base 52 on second sliding rail 51, be set to the pneumatic gripping mounting base 52
On pneumatic gripping 53 and push the pneumatic gripping mounting base 52 along the bracing wire cylinder 54 of the horizontal sliding of second sliding rail 51.
Therefore, when pneumatic gripping 53 clamps the end of copper wire, pneumatic gripping 53 is driven to move toward one side from bracing wire cylinder 54.
Further, the regulating mechanism 55 for adjusting 54 position of bracing wire cylinder is additionally provided on the mounting plate 50.Pass through tune
The position that mechanism 55 adjusts bracing wire cylinder 54 is saved, so that the position of pneumatic gripping 53, enables it to the position for adjusting pneumatic gripping 53
It sets, adapts to the conveying of different length copper wire and shearing.
Further, the regulating mechanism 55 includes four support rods for supporting the bracing wire cylinder 54, is arranged in mounting plate
Nut seat on 50, the nut in the nut seat, through the screw rod of the nut, the end of the screw rod and the drawing
The connection of 54 piston rod of line cylinder.
Further, the payingoff mechanism 2 includes: the two bearings seat 20 set on 1 side of rack, runs through two bearings
The shaft 21 of seat 20, the motor for driving the shaft 21 to rotate and two retaining rings 22 being placed in the shaft 21, and it is set to institute
State multiple guide wheels 23 of 1 front end of rack.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (8)
1. copper wire welding shear, including rack, payingoff mechanism, bonding wire shaping mechanism, shearing are successively arranged in the rack
Mechanism and thread drawing mechanism；It is characterized by: the bonding wire shaping mechanism include welding mechanism and set on welding mechanism bottom end at
Type mechanism；The welding mechanism includes: the mounting rack in the rack, and the welding on the mounting rack pushes gas
Cylinder, the mounting base set on the welding pusher cylinder bottom end, the top electrode assembly set on the mounting base bottom end；The molding machine
Structure includes: the lower welding base in the rack, the conductive copper plate on the lower welding base, is set to the conductive copper plate
On copper folder, the support frame on copper folder, support frame as described above is equipped with the empty avoiding of the folder of copper described in sliding slot and empty avoiding upper end
Hole；Once electrode is set to the upper end of copper folder, and the two sides of the lower electrode are respectively equipped with affixed side piezoelectricity pole and activity side pressure
Electrode, one end of the sliding slot are equipped with the fixing clip of fixed affixed side piezoelectricity pole, and the other end is equipped with the fixed activity
The sliding fixture block of side pressure electrode；One driving mechanism drives the sliding fixture block to slide along the sliding slot；The two sides of support frame as described above
Notch equipped with empty avoiding copper wire；The cutting mechanism includes upper cutting mechanism and lower cutting mechanism；The upper cutting mechanism includes
Shearing cylinder on the mounting rack is set to the cutter and installs set on the cutting knife mounting seat of the shearing cylinder end
The cutter seat and upper cutter set on the cutter seat bottom end of seat bottom end；The lower cutting mechanism includes being set to the lower welding base
The upper push cylinder of bottom end, the lower cutter installing mechanism in the upper push cylinder, on the lower cutter installing mechanism
Lower cutter and the guide rail between the lower cutter installing mechanism and the lower welding base side plate；The lower cutter installing mechanism
Incision tool apron including support base and on the support base；The lower cutter is set on the incision tool apron；The incision
Tool apron bottom end is set to dovetail groove, and the support base is equipped with the boss cooperated with the dovetail groove；The incision tool apron is equipped with
Lock-screw；The bottom end of the cutting knife mounting seat is equipped with sliding rail, and the cutter seat is equipped with sliding slot；The side of the cutting knife mounting seat
Face is additionally provided with the adjusting screw for adjusting the cutter seat.
2. copper wire welding shear as described in claim 1, which is characterized in that the top electrode assembly includes set on described
The upper copper mold of mounting base bottom end, the top electrode set on the electrode tip holder of the upper copper mold bottom end and set on the electrode tip holder bottom end.
3. copper wire welding shear as described in claim 1, which is characterized in that be set to cut groove, warp on the lower cutter
The copper wire of the bonding wire shaping mechanism welding passes through the cut groove.
4. copper wire welding shear as described in claim 1, which is characterized in that the cutter seat and the incision tool apron are equal
Respectively above to shear electrode and lower shearing electrode for conductive copper billet, the upper cutter and the lower cutter.
5. the copper wire welding shear as described in claim 1 or 4, which is characterized in that the top surface of the incision tool apron is
Inclined-plane；The side of the incision tool apron is additionally provided with the hopper tilted down；The bottom end of the hopper is additionally provided with charging tray.
6. copper wire welding shear as described in claim 1, which is characterized in that the thread drawing mechanism includes being set to the machine
Mounting plate on frame, set on the second sliding rail of installation front edge of board, pneumatic gripping mounting base on second sliding rail is set to
Pneumatic gripping and the promotion pneumatic gripping mounting base in the pneumatic gripping mounting base are slided along the second sliding rail level
Bracing wire cylinder.
7. copper wire welding shear as claimed in claim 6, which is characterized in that be additionally provided with described in adjusting on the mounting plate
The regulating mechanism of bracing wire cylinder location.
8. copper wire welding shear as described in claim 1, which is characterized in that the payingoff mechanism includes: set on described
The two bearings seat of rack side drives the motor of the shaft rotation and is placed on described turn through the shaft of two bearing blocks
Two retaining rings on axis, and multiple guide wheels set on the front end of rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209315.7A CN107946861B (en) | 2017-11-27 | 2017-11-27 | Copper wire welding shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209315.7A CN107946861B (en) | 2017-11-27 | 2017-11-27 | Copper wire welding shear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946861A CN107946861A (en) | 2018-04-20 |
| CN107946861B true CN107946861B (en) | 2019-05-24 |
Family
ID=61949115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209315.7A Active CN107946861B (en) | 2017-11-27 | 2017-11-27 | Copper wire welding shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946861B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108665A (en) * | 2018-11-01 | 2019-01-01 | 东莞市枫盛机械制造有限公司 | A kind of Linear forming is welding integrated |
| CN109659790B (en) * | 2019-01-25 | 2020-07-07 | 武汉华中激光产业有限公司 | Twisted wire contact pin automatic cutting and welding device |
| CN111069756A (en) * | 2020-01-19 | 2020-04-28 | 苏州工业职业技术学院 | Electrode presss from both sides welding mechanism |
| CN115673774A (en) * | 2022-12-29 | 2023-02-03 | 金动力智能科技（深圳）有限公司 | Magnetic core line tail welding set |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270367Y (en) * | 2008-10-16 | 2009-07-08 | 苏州飞乐汽车控制***有限公司 | Hot-melting device for tinned copper conductor |
| CN103855584A (en) * | 2012-12-05 | 2014-06-11 | 苏州工业园区高登威科技有限公司 | Cable welding device |
| CN203317039U (en) * | 2013-06-27 | 2013-12-04 | 丁小生 | Special welding-shearing machine for copper wire |
| CN204893196U (en) * | 2015-08-06 | 2015-12-23 | 广东华士科技股份有限公司 | Automatic carousel welding special plane of multistation |
| CN205032840U (en) * | 2015-09-30 | 2016-02-17 | 广东华士科技股份有限公司 | Automatic wiring welding set |
| CN205613991U (en) * | 2015-11-04 | 2016-10-05 | 华士电源科技（江西）有限公司 | Special welding -shearing machine for copper wire |
| CN205147564U (en) * | 2015-11-04 | 2016-04-13 | 华士电源科技（江西）有限公司 | Screw nut welding machine |
-
2017
- 2017-11-27 CN CN201711209315.7A patent/CN107946861B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107946861A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107946861B (en) | Copper wire welding shear | |
| CN204893196U (en) | Automatic carousel welding special plane of multistation | |
| WO2017197772A1 (en) | Bidirectional multi-pulley slide rail linear welding production line | |
| CN105855758A (en) | Automatic welding production system and method for air conditioner accessory | |
| WO2017197769A1 (en) | Linear welding apparatus capable of swingingly feeding fuses | |
| CN109531169A (en) | Iron wire is looped automatically to welding machine | |
| CN109732343A (en) | A kind of automatic flow device and method for charging connection head clip shell jig | |
| CN111014399B (en) | Manufacturing and processing method of copper-aluminum jointing clamp | |
| CN204046369U (en) | For the shifting fork mechanism in burst processing equipment of stator | |
| CN209736513U (en) | Cylindrical capacitor double-pin synchronous bending and shaping equipment | |
| CN204089516U (en) | For the contact pin mechanism in burst processing equipment of stator | |
| CN204089515U (en) | Burst processing equipment of stator | |
| CN108202116A (en) | Triode stitch reshaping device and triode stitch apparatus for shaping | |
| CN104253514A (en) | Split-type stator manufacturing equipment | |
| CN205057295U (en) | Laser cutting machine | |
| CN103658888B (en) | Alloy weld tabs wire cutting machine | |
| CN204094272U (en) | A kind of draw cut punck-down block of automatic tin welding machine and automatic tin welding machine thereof | |
| CN208729345U (en) | A kind of array multi-station high efficient numerically-controlled machine tool | |
| CN213471269U (en) | Pneumatic slitting knife with multi-station switching function | |
| CN209491519U (en) | A kind of electrode friction welding apparatus | |
| CN208196417U (en) | A kind of copper bar burr remover | |
| CN108183379A (en) | Clamp tangent mechanism | |
| CN110299659B (en) | Flat cable end cutting device and flat cable end cutting method | |
| CN208196154U (en) | A kind of copper bar fixed-length blanking device | |
| CN214772446U (en) | Insulating numerical control cutter in transformer end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |