CN104028904A - Automatic welding machine for bimetallic component - Google Patents

Automatic welding machine for bimetallic component Download PDF

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Publication number
CN104028904A
CN104028904A CN201410174085.5A CN201410174085A CN104028904A CN 104028904 A CN104028904 A CN 104028904A CN 201410174085 A CN201410174085 A CN 201410174085A CN 104028904 A CN104028904 A CN 104028904A
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CN
China
Prior art keywords
clamping
hand
run
tab
moving contact
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Granted
Application number
CN201410174085.5A
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Chinese (zh)
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CN104028904B (en
Inventor
刘顺民
许杭建
陈辉
张金一
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Wenzhou Medium Wave Electric Applicance Co Ltd
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Wenzhou Medium Wave Electric Applicance Co Ltd
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Priority to CN201410174085.5A priority Critical patent/CN104028904B/en
Publication of CN104028904A publication Critical patent/CN104028904A/en
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Publication of CN104028904B publication Critical patent/CN104028904B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Wire Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention relates to an automatic welding machine for a bimetallic component. The automatic welding machine comprises a first rotary plate device and a second rotary plate device, the first rotary plate device comprises a first rotary plate, a wiring board feeding mechanism, a U-shaped connecting piece feeding mechanism, a wiring board welding mechanism, a bimetallic strip feeding mechanism, an end tab feeding mechanism and an arc striking component welding mechanism, the first rotary plate is provided with a plurality of first fixtures, the second rotary plate device comprises a second rotary plate, a copper braided wire shearing feeding mechanism, a copper wire welding mechanism, a movable contact feeding mechanism, a movable contact welding mechanism and a finished product discharge mechanical arm, the second rotary plate is provided with a plurality of second fixtures, material moving stations are arranged between the close positions of the first rotary plate and the second rotary plate, the material moving station is located between the wiring board feeding mechanism and the arc striking component welding mechanism, and the material moving station is located between the copper braided wire shearing feeding mechanism and the finished product discharge mechanical arm. The automatic welding machine for the bimetallic component realizes to automatically weld and assemble the bimetallic component and has advantages of high automatic degree, high welding efficiency and good welding quality.

Description

Bimetal element automatic welding machine
Technical field
The present invention relates to technical field of welding equipment, definite say the automatic welding machine for welding bimetal element in breaker.
Background technology
Bimetal element (also claiming bimetallic assembly) is used in miniature circuit breaker, works the vital part of the effect of switching on and off.As shown in Figure 1, bimetal element structure is for including striking assembly and contact assembly, and striking assembly includes bimetal leaf 1a, terminal plate 4a, U-shaped brace 5a and run-on tab 6a; Contact assembly comprises copper litz wire 2a and moving contact 3a; Totally six part compositions, U-shaped brace 5a one end and terminal plate 4a are welded to connect, the U-shaped brace 5a other end and bimetal leaf 1a, run-on tab 6a end are superimposed rear welded, then it is upper that copper litz wire 2a one end is welded on to run-on tab 6a, and the copper litz wire 2a other end and moving contact 3a are welded to connect; Existing bimetal element adopts the method for artificial welding to process, when manual spot welding, six parts need five processes, copper litz wire spot welding and severing, copper litz wire and moving contact spot welding, copper litz wire and bimetal leaf spot welding, U-shaped and terminal plate spot welding, bimetal leaf, run-on tab and terminal plate spot welding.Exist operation various, need personnel and equipment many, place is large, and labor strength is large, high to operating personnel's technical requirement, and welding quality is difficult to ensure, the problem that production efficiency is low.
Summary of the invention
The deficiency existing for prior art, the object of the present invention is to provide a kind of bimetal element bonding machine of breaker, autostable the transporting of each part of realizing bimetal element transmitted and automatic welding assembling, reduce production costs, there is compact conformation, welding efficiency height and the good advantage of welding quality.
For achieving the above object, the invention provides following technical scheme: a kind of bimetal element automatic welding machine, include the first rotating-table apparatus and the second rotating-table apparatus that station connects, described the first rotating-table apparatus includes the first rotating disk that carries out Switch of working position, and the terminal plate feed mechanism of arranging around the first rotating disk station successively, U-shaped brace feed mechanism, the terminal plate welding mechanism that U-shaped brace and terminal plate are welded to connect, bimetal leaf feed mechanism, run-on tab feed mechanism, the striking components welding mechanism that bimetal leaf and terminal plate and run-on tab are welded, on described the first rotating disk, be distributed with ringwise some the first fixtures, the second rotating-table apparatus includes the second rotating disk that carries out Switch of working position, and the copper litz wire shearing feeding mechanism of arranging successively around the second rotating disk, copper litz wire is welded on to the copper wire welding mechanism on bimetal leaf, moving contact feed mechanism, by the moving contact welding mechanism of moving contact and copper litz wire welding, finished product discharging manipulator, on described the second rotating disk, be distributed with ringwise some the second fixtures, the position that described the first rotating disk and the second rotating disk close on is provided with striking assembly on the first fixture is delivered to and moves material station on the second fixture, the described material station that moves is between terminal plate feed mechanism and striking components welding mechanism, move material station between copper litz wire shearing feeding mechanism and finished product discharging manipulator.
By adopting technique scheme, the U-shaped brace that the terminal plate that the first fixture reception terminal plate feed mechanism on the first rotating disk is sent and U-shaped brace feed mechanism are sent, deliver to again terminal plate welding mechanism by U-shaped brace and terminal plate welding, then successively through bimetal leaf feed mechanism, run-on tab feed mechanism and striking components welding mechanism, complete the welding of striking assembly, and expect that through moving the striking assembly that station is realized on the first fixture is delivered on the second fixture on the second rotating disk, then by the second rotating disk Switch of working position, the second fixture with striking assembly passes through copper litz wire shearing feeding mechanism successively, copper wire welding mechanism, moving contact feed mechanism, moving contact welding mechanism, complete the welding of two golden parts, finally by finished product discharging manipulator, two golden parts on the second fixture are removed to discharging, adopt two rotating disks to design the welding assembly of each parts, each arrangement of mechanism compactness, each Switch of working position stroke is short, welding job efficiency is high, effectively reduce site area and production cost that two golden parts welding are produced.
The present invention is further set to: described the first fixture includes the first clamping fixture seat, and the terminal plate being arranged on the first clamping fixture seat clamps hand, bimetal leaf clamping hand and run-on tab clamping hand, terminal plate clamping hand, bimetal leaf clamping hand and run-on tab clamping hand are from bottom to top arranged successively, terminal plate clamping hand, bimetal leaf clamping hand forms by two relative clamping plate in position with run-on tab clamping hand, two clamping plate activities are assemblied on the first clamping fixture seat and in the horizontal direction can opening and closing movements, two clamping plate one end are piece-holder end, two clamping plate other ends are drive end, the drive end of described two clamping plate is connected with the driving mechanism that drives two clamping plate opening and closing movements, the described terminal plate clamping on hand piece-holder end of two clamping plate is provided with terminal plate holding tank and U-shaped brace locating slot, terminal plate holding tank is the longitudinal hole groove of positioning clamping terminal plate width side, U-shaped brace locating slot is to have the groove of shelving of putting into opening above below has supporting diapire, between terminal plate holding tank and U-shaped brace locating slot, be provided with the first supporting boss, described U-shaped brace locating slot one end connects and leads to the first supporting boss, one end that U-shaped brace locating slot is connected with the first supporting boss exceeds the first supporting boss, the U-shaped brace locating slot other end is formed with placement table, the described bimetal leaf clamping on hand piece-holder end of two clamping plate is provided with bimetal leaf holding tank, bimetal leaf holding tank is along clamping plate length direction and the open-ended slot of front end, the run-on tab clamping on hand piece-holder end of two clamping plate is provided with run-on tab holding tank, run-on tab holding tank is the longitudinal hole groove of positioning clamping run-on tab width side.
By adopting technique scheme, on the first fixture, adopt terminal plate clamping hand, bimetal leaf clamping hand and run-on tab clamping hand butted line plate, U-shaped brace, bimetal leaf and run-on tab carry out clamping position, each clamping hand getting clamps each workpiece with horizontal opening and closing movement, the each parts that meet the striking assembly of bimetal element are the feature of the putting position of sheet and each part, form U-shaped brace for shelving, terminal plate, the lateral register method of clamping of bimetal leaf and run-on tab width, each part positioning clamping is solid and reliable, while ensureing welding, each parts can not be shifted, ensure welding quality, and respectively clamping hand getting level can folding, striking assembly after convenient welding departs from the first fixture, facilitate striking assembly to be transferred on the second fixture, concrete operations are: terminal plate clamping hand opens, deliver to terminal plate holding tank position for terminal plate, terminal plate clamping hand closes up and clamps terminal plate, and welding one end of terminal plate is shelved on the first supporting table, U-shaped brace is delivered to U-shaped brace locating slot position and is located through U-shaped brace feed mechanism and is shelved in U-shaped brace locating slot, due to U-shaped brace and terminal plate, to be that one end stacks rear welded, U-shaped brace locating slot one end corresponding with the first supporting boss exceeds the first supporting boss, just forming U-shaped brace and terminal plate welding one end overlays on terminal plate, thereby form U-shaped brace and the placement of terminal plate location reliably, U-shaped brace and terminal plate welding one end are shelved on the first supporting boss, supporting while realizing U-shaped brace and terminal plate welding, while ensureing welding, part position is stable, distortion when the effective supporting forming is avoided welding, ensure welding quality, U-shaped brace is bearing on the second supporting station away from terminal plate one end, bimetal leaf is in bimetal leaf feed mechanism is sent into bimetal leaf holding tank, run-on tab clamping hand opens, run-on tab is delivered to run-on tab holding tank through run-on tab feed mechanism, the closed clamping of run-on tab clamping hand, due to terminal plate clamping hand, the position of bimetal leaf clamping hand and run-on tab clamping hand arranges, make run-on tab, bimetal leaf and U-shaped brace welding one end just stack, convenient welding.
The present invention is further set to: the driving mechanism of described terminal plate clamping hand includes for corresponding clamping plate horizontal slip and is assemblied in the slide block on the first clamping fixture seat, terminal plate clamping on hand two clamping plate is all connected with an independently slide block, the terminal plate clamping on hand slide block of two clamping plate is connected with scissors-type bogie, two actuating arm one end of scissors-type bogie are fixedly connected on respectively terminal plate clamping on hand on the slide block of two clamping plate, the two actuating arm other ends of scissors-type bogie are provided with the transmission arm to downward-extension, two transmission arm one end are fixed on the actuating arm of corresponding scissors-type bogie, the two transmission arm other ends are the drive end that drives two actuating arms of scissors-type bogie to swing, the driving mechanism that described bimetal leaf clamping hand and run-on tab clamp is on hand pinion and rack, described pinion and rack include two independently slippage be assemblied in the tooth bar on the first clamping fixture seat, two tooth bars respectively engagement fit have a travelling gear, two travelling gears are connected and drive the synchronous drive rod rotating of two travelling gears, described bimetal leaf clamping on hand two clamping plate is all independently connected with described tooth bar, run-on tab clamping on hand two clamping plate is all independently connected with described tooth bar, described drive rod is slidably arranged on the first clamping fixture seat along its length, one end of drive rod length direction is provided with the ratch portion between travelling gear described in two that stretches into, ratch portion is provided with the bar shaped flank of tooth engaging with two travelling gears respectively, the bar shaped flank of tooth arranges along drive rod glide direction, the drive rod other end is the drive end that drives drive rod to slide.
By adopting technique scheme, the driving mechanism of terminal plate clamping hand adopts the bogie of scissors-type to drive, driving is arranged to the actuating arm to downward-extension, the drive end of the driving mechanism of terminal plate clamping hand is positioned at below, the driving mechanism that bimetal leaf clamping hand and run-on tab clamp is on hand specific pinion and rack, corresponding drive end is horizontal level, fully avoid drive end position, be convenient to terminal plate clamping hand, bimetal leaf clamping hand and run-on tab clamp the layout of driving mechanism on hand and install, compact conformation, and adopt scissors-type bogie to drive and pinion and rack driving, drive reliable and stable, and terminal plate clamping hand, bimetal leaf clamping hand clamps opening for parallel of clamping plate on hand with run-on tab and opens, opening angle is large, corresponding parts are clamped and throw off uniform and stable, terminal plate clamping hand, it is reliable that bimetal leaf clamping hand and run-on tab clamping hand clamp corresponding part, and the striking assembly of assembled formation to depart from the first fixture convenient and reliable.
The present invention is further set to: described the first rotating disk is annular disk, the first rotating disk middle part is provided with fixed disk, on described fixed disk, corresponding terminal plate welding mechanism position and run-on tab feed mechanism position are equipped with the pushing cylinder that pushing drives two clamping plate of run-on tab clamping hand to open, the drive end pushing tow of the drive rod that the telescopic arm of pushing cylinder is corresponding with run-on tab clamping hand coordinates, between the drive rod that described run-on tab clamping hand is corresponding and the first clamping fixture seat, be provided with the back-moving spring that drives two clamping plate of run-on tab clamping hand to close up, on described fixed disk, the corresponding material station that moves is provided with the de-material cylinder that pushing drives two clamping plate of run-on tab clamping hand and two clamping plate of bimetal leaf clamping hand to open, the drive end pushing tow of the drive rod that the drive rod that the telescopic arm of de-material cylinder is corresponding with run-on tab clamping hand and bimetal leaf clamping hand are corresponding coordinates, between the drive rod that described bimetal leaf clamping hand is corresponding and the first clamping fixture seat, be also provided with the back-moving spring that drives two clamping plate of bimetal leaf clamping hand to close up.
By adopting technique scheme, on the corresponding station of determining, to corresponding run-on tab clamping hand, bimetal leaf clamping hand push to be realized two clamping plate that run-on tab clamping hand and bimetal leaf clamp hand and opens, in terminal plate welding mechanism position, pushing cylinder is set, drive two clamping plate of run-on tab clamping hand to open, facilitate terminal plate welding mechanism to U-shaped brace and terminal plate welding, avoid driving two clamping plate formation of run-on tab clamping hand to block, adopt back-moving spring to arrange simultaneously and realize and close up reset, compact conformation, reset reliable, run-on tab feed mechanism correspondence arranges pushing cylinder and realizes the material folding of the first fixture to run-on tab, move on material station and arrange and take off material cylinder, realize bimetal leaf clamping hand and run-on tab clamping hand opens, realize striking assembly and throw off the first fixture, adopt cylinder pushing and back-moving spring to coordinate, realize run-on tab clamping hand, bimetal leaf clamping hand opens and closes up, having stable behavior is reliable, and on the position in requisition for action, cylinder is set, the compact conformation of the first fixture, be convenient to install and arrange.
The present invention is further set to: described the second fixture includes the second clamping fixture seat, and the striking assembly being arranged on the second clamping fixture seat clamps hand, copper litz wire positioning seat, moving contact clamping hand, described striking assembly clamping hand includes two run-on tab clamping bars that position is relative, the activity of two run-on tab clamping bars is assemblied on the second clamping fixture seat and in the horizontal direction can opening and closing movement, two run-on tab clamping bar one end are bare terminal end, the bare terminal end of two run-on tab clamping bars is provided with for the striking assembly locating slot that inserts location on run-on tab near the fin of bimetal leaf, striking assembly locating slot is along run-on tab clamping bar length direction and the open-ended bar-shaped trough of front end, the run-on tab clamping bar other end is connected with the driving mechanism that drives two run-on tab clamping bar opening and closing movements, described copper litz wire positioning seat one end is fixed on the second clamping fixture seat, the copper litz wire positioning seat other end is the copper cash fixed station that is positioned at the bare terminal end side of described striking assembly clamping hand, the copper cash fixed station of copper litz wire positioning seat is provided with the copper cash positioning embeded groove embedding for copper cash, copper cash positioning embeded groove is the equal opening in top and two ends, described moving contact clamping hand includes two moving contact supporting rods that position is relative, the activity of two moving contact clamping bars is assemblied on the second clamping fixture seat and in the horizontal direction can opening and closing movement, two moving contact clamping bar one end are bare terminal end, the bare terminal end of two moving contact clamping bars is provided with the moving contact grain-clamping table that is positioned at copper cash fixed station side, moving contact grain-clamping table is led in copper cash positioning embeded groove one end of copper cash fixed station, the bare terminal end of the corresponding run-on tab clamping bar of the copper cash positioning embeded groove other end of copper cash fixed station, moving contact grain-clamping table is provided with moving contact holding tank, two moving contact clamping bar other ends are connected with the driving mechanism that drives two moving contact clamping bar opening and closing movements.
By adopting technique scheme, utilize run-on tab design feature on the striking assembly that welding assembly completes, form the location of striking assembly is fixed, the positioning and fixing structure of striking assembly is simple, and the clamping of striking assembly is reliable and stable, again according to the design feature of contact assembly, adopt holder fixing to copper litz wire location, one end of copper litz wire overlays on bimetal leaf, the copper litz wire other end and moving contact stack, make full use of the design of part feature on moving contact component and striking assembly, striking assembly is formed to reliable clamping position, copper litz wire embeds location, and the clamping position of moving contact, each part positioning clamping is solid and reliable, while ensureing welding, each parts can not be shifted, ensure welding quality, and the moving contact of the striking assembly of corresponding striking assembly clamping hand and corresponding moving contact clamping hand, employing level can folding, and the two golden parts after convenient welding depart from the second fixture.
The present invention is further set to: described striking assembly clamping hand is described pinion and rack with the driving mechanism that moving contact clamping hand is connected.
By adopting technique scheme, striking assembly clamping hand and moving contact clamping manual steadiness are reliable, reliable and stable to the clamping of parts, driving mechanism structure compactness.
The present invention is further set to: described the second clamping fixture seat is provided with along run-on tab clamping bar length direction slidably and realize striking assembly clamping hand and can stretch into the slidable fit seat of described the first chucking position, the driving mechanism of striking assembly clamping hand and connection striking assembly clamping hand is arranged on slidable fit seat, and slidable fit seat is connected with the driving mechanism that drives the slippage of slidable fit seat.
By adopting technique scheme, realize striking assembly clamping hand mobile along run-on tab clamping bar length direction (i.e. the fore-and-aft direction of the second fixture) on the second clamping fixture seat, striking assembly clamping hand extends the first chucking position, realizing striking assembly clamps striking assembly locating slot on hand and is directly enclosed within on the fin of the run-on tab of striking assembly on the first fixture, and coordinate on the first fixture the opening and closing movement of each clamping hand, directly complete the striking assembly on the first fixture is moved to material to the second fixture, make the compact conformation of whole automatic welding machine, improve welding efficiency.
The present invention is further set to: described the second rotating disk is annular disk, the second rotating disk middle part is equipped with Dingan County's sabot, in Dingan County's sabot, the corresponding material station that moves is provided with the pushing cylinder that connects material that drives two run-on tab clamping bars of striking assembly clamping hand to open, the drive end pushing tow of the drive rod that the telescopic arm of the described pushing cylinder that connects material is corresponding with striking assembly clamping hand coordinates, between the drive rod that described striking assembly clamping hand is corresponding and the second clamping fixture seat, be provided with and drive two run-on tab clamping bars of striking assembly clamping hand to close up the spring of reset, the driving mechanism of described slidable fit seat correspondence includes sliding seat pushing cylinder, sliding seat pushing cylinder is arranged in Dingan County's sabot, the telescopic arm of sliding seat pushing cylinder coordinates with slidable fit seat pushing tow, between slidable fit seat and the second clamping fixture seat, be provided with and drive striking assembly clamping hand to exit the sliding seat back-moving spring that the first chucking position resets, in the sabot of described Dingan County, corresponding moving contact feed mechanism position is provided with the moving contact that drives two moving contact supporting rods of moving contact clamping hand the to open cylinder that connects material, the connect material drive end pushing tow of drive rod corresponding to telescopic arm and the moving contact clamping hand of cylinder of moving contact coordinates, between the drive rod that described moving contact clamping hand is corresponding and the second clamping fixture seat, be provided with and drive two moving contact clamping bars of moving contact clamping hand to close up the spring of reset, in the sabot of described Dingan County, corresponding finished product discharging position of manipulator is provided with the discharging pushing cylinder that drives striking assembly clamping hand and moving contact clamping hand simultaneously to open, the telescopic arm of discharging pushing cylinder coordinates with the drive end pushing tow of striking assembly clamping hand and the corresponding drive rod of moving contact clamping hand.
By adopting technique scheme, the first rotating-table apparatus compact conformation, simultaneously the second clamp structure compactness.
The present invention is further set to: described the second rotating disk is also provided with striking assembly on the second fixture is pushed to the pusher putting in place moving between material station and copper litz wire shearing feeding mechanism, pusher includes pusher cylinder, the telescopic arm of pusher cylinder is connected with one end can stretch into the charging ram between two run-on tab clamping bars of striking assembly clamping hand, and charging ram end is provided with open slot.
By adopting technique scheme, because realizing by the mode of horizontal sliding socket the striking assembly that striking assembly is socketed in the second fixture, the striking assembly clamping hand getting on the second fixture clamps on hand, exist the clamping of striking assembly not in place, arranging of pusher ensures that striking assembly clamping hand puts in place to the clamping of striking assembly, ensure the welding assembly in later stage, ensure welding quality.
The present invention is further set to: described copper litz wire shearing feeding mechanism includes unwrapping wire reel and goes out trajectory, described go out trajectory from end of incoming cables to leading-out terminal be provided with successively by copper litz wire carry out spot welding in advance copper litz wire spot welding assembly, prevent retaining assembly that copper litz wire falls back, by the cutting assembly of copper litz wire cutting moulding, the leading-out terminal position of cutting assembly be provided with the copper litz wire gripping of cutting moulding is transferred to line sending assembly on the second fixture and by copper litz wire from the pull-out of cutting assembly the bracing wire assembly for feeding material component clamping.
By adopting technique scheme, copper litz wire cutting moulding advance row spot welding in advance, effectively avoid copper litz wire to scatter, ensure later stage copper litz wire and striking assembly and moving contact welding assembly, ensure welding quality, retaining assembly improves the outlet reliability of copper litz wire, has the reliable advantage of line sending.
Below in conjunction with accompanying drawing, the invention will be further described.
Brief description of the drawings
Fig. 1 is specific embodiment of the invention bimetal element structural representation;
Fig. 2 is specific embodiment of the invention bimetal element automatic welding machine structural representation;
Fig. 3 is the specific embodiment of the invention the first rotating-table apparatus structural representation;
Fig. 4 is the specific embodiment of the invention the second rotating-table apparatus structural representation;
Fig. 5 is specific embodiment of the invention copper litz wire shearing feeding mechanism structural representation;
The cutting modular construction schematic diagram of Fig. 6 specific embodiment of the invention copper litz wire shearing feeding mechanism;
Fig. 7 is the specific embodiment of the invention the first clamp structure schematic diagram;
Fig. 8 is specific embodiment of the invention run-on tab clamping hand assembly structure schematic diagram;
Fig. 9 is specific embodiment of the invention bimetal leaf clamping hand assembly structure schematic diagram;
Figure 10 is specific embodiment of the invention terminal plate clamping hand assembly structure schematic diagram;
Figure 11 is the specific embodiment of the invention the second clamp structure schematic diagram;
Figure 12 is specific embodiment of the invention arc assembly clamping hand assembly structure schematic diagram;
Figure 13 is specific embodiment of the invention arc assembly clamping hand upward view;
Figure 14 is specific embodiment of the invention moving contact clamping hand assembly structure schematic diagram;
Figure 15 is specific embodiment of the invention copper litz wire positioning seat assembly structure schematic diagram;
Figure 16 is the structural representation of specific embodiment of the invention welding mechanism.
Detailed description of the invention
Referring to accompanying drawing 2, to Figure 14, a kind of bimetal element automatic welding machine disclosed by the invention, includes the first rotating-table apparatus 1 and the second rotating-table apparatus 2 that station connects; Described the first rotating-table apparatus 1 includes the first rotating disk 10 that carries out Switch of working position, and the terminal plate feed mechanism 11, U-shaped brace feed mechanism 12 arranged around the first rotating disk 10 stations successively, terminal plate welding mechanism 13, bimetal leaf feed mechanism 14, run-on tab feed mechanism 15, bimetal leaf 1a and terminal plate 4a and the welded striking components welding mechanism 17 of run-on tab 6a that U-shaped brace 5a and terminal plate 4a are welded to connect; On described the first rotating disk 10, be distributed with ringwise some the first fixtures 16.The second rotating-table apparatus 2 includes the second rotating disk 20 that carries out Switch of working position, and the copper litz wire shearing feeding mechanism 21 of arranging successively around the second rotating disk 20, by copper litz wire 2a be welded on copper wire welding mechanism 22 on bimetal leaf, moving contact feed mechanism 23, by moving contact welding mechanism 24, the finished product discharging manipulator 25 of moving contact 3a and copper litz wire 2a welding; On described the second rotating disk 20, be distributed with ringwise some the second fixtures 26.The position that described the first rotating disk 10 and the second rotating disk 20 close on be provided with by striking assembly on the first fixture 16 be delivered on the second fixture 26 moving material station 27, the described material station 27 that moves, between terminal plate feed mechanism 11 and striking components welding mechanism 17, moves material station 27 between copper litz wire shearing feeding mechanism 21 and finished product discharging manipulator 25.
Wherein, described the first fixture 16 includes the first clamping fixture seat 160, and the terminal plate clamping hand 161, bimetal leaf clamping hand 162 and the run-on tab that are arranged on the first clamping fixture seat 160 clamp hand 163, terminal plate clamping hand 161, bimetal leaf clamping hand 162 and run-on tab clamp hand 163 and from bottom to top arrange successively, and terminal plate clamping hand 161, bimetal leaf clamping hand 162 and run-on tab clamping hand 163 form by two relative clamping plate in position; Two clamping plate activities are assemblied on the first clamping fixture seat 160 and in the horizontal direction can opening and closing movements, and two clamping plate one end are piece-holder end, and two clamping plate other ends are drive end; The drive end of described two clamping plate is connected with the driving mechanism that drives two clamping plate opening and closing movements; On described terminal plate clamping hand 161, the piece-holder end of two clamping plate is provided with terminal plate holding tank 1611 and U-shaped brace locating slot 1612, terminal plate holding tank 1611 is the longitudinal hole groove of positioning clamping terminal plate 4a width side, U-shaped brace locating slot 1612 has for below has supporting diapire top the groove of shelving of putting into opening, and between terminal plate holding tank 1611 and U-shaped brace locating slot 1612, is provided with the first supporting boss 1613; Described U-shaped brace locating slot 1612 one end connect and lead to the first supporting boss 1613, one end that U-shaped brace locating slot 1612 is connected with the first supporting boss 1613 exceeds the first supporting boss 1613, just form U-shaped brace 5a be shelved on U-shaped brace locating slot 1612 interior after, it is upper that the welding ends of U-shaped brace 5a overlays terminal plate 4a, forms pre-aligned placement; U-shaped brace locating slot 1612 other ends are formed with placement table 1614, and placement table 1614 forms positioning support to U-shaped brace 5a away from terminal plate 4a one end, is convenient to stacking of later stage bimetal leaf 1a, run-on tab 6a and U-shaped brace 5a simultaneously; On described bimetal leaf clamping hand 162, the piece-holder end of two clamping plate is provided with bimetal leaf holding tank 1621, bimetal leaf holding tank 1621 is along clamping plate length direction and the open-ended slot of front end, on run-on tab clamping hand 163, the piece-holder end of two clamping plate is provided with run-on tab holding tank 1631, run-on tab holding tank 1631 is the longitudinal hole groove of positioning clamping run-on tab 6a width side, longitudinal hole groove is the folding shape groove adapting to knuckle place, run-on tab 6a upper end shape, more firm to the positioning clamping of run-on tab 6a like this.
The driving mechanism of described terminal plate clamping hand 161 includes for corresponding clamping plate horizontal slip and is assemblied in the slide block 164 on the first clamping fixture seat 160, on corresponding the first clamping fixture seat 160, there is the chute 1601 for slide block assembling, chute 1601 adopts left and right to connect design, on the cell wall up and down of chute 1601, offer detent 1602, the upper lower wall of corresponding described slide block 164 is provided with the convex tendon 1642 of orientation assemble in detent 1602, formation double flute location, the slippage of slide block 164 is stable, on described terminal plate clamping hand 161, two clamping plate are all connected with an independently slide block 164, on terminal plate clamping hand 161, the slide block 164 of two clamping plate is connected with scissors-type bogie 165, two actuating arm one end of scissors-type bogie 165 are fixedly connected on respectively on the slide block 164 of two clamping plate on terminal plate clamping hand 161, the two actuating arm other ends of scissors-type bogie 165 are provided with the transmission arm 1651 to downward-extension, two transmission arm 1651 one end are fixed on the actuating arm of corresponding scissors-type bogie 165, two transmission arm 1651 other ends are the drive end that drives two actuating arms of scissors-type bogie 165 to swing, preferential, on two transmission arms 1651, form bottom large, the V-type groove 1652 that top is little, V-type groove between two transmission arms 1652 coordinates the pushing tow cylinder of knee-action, the telescopic arm of pushing tow cylinder stretches in V-type groove 1652, the flexible realization of the telescopic arm of pushing tow cylinder is by two transmission arm 1651 spreadings, thereby two actuating arms of realizing scissors-type bogie 165 swing, drive two clamping plate on terminal plate clamping hand 161 to open, the two actuating arm hinged places at scissors-type bogie 165 arrange torsion spring, or two actuating arm ends of scissors-type bogie 165 arrange extension spring, two actuating arms that can realize scissors-type bogie 165 reset and swing, drive two clamping plate on terminal plate clamping hand 161 to close up, simple and the reliable in action of drives structure, adopt scissors-type bogie to drive and corresponding transmission arm design, realize drive end is placed in to below, the placement of being convenient to arrange, drive the driving cylinder of scissors-type to be arranged on to need on the position that two clamping plate of terminal plate clamping hand 161 open, as corresponding terminal plate feed mechanism position and correspondence are moved on material station.Driving mechanism on described bimetal leaf clamping hand 162 is pinion and rack; Described pinion and rack include two independently slippage be assemblied in the tooth bar 166 on the first clamping fixture seat 160, tooth bar 166 adopts the assembling form identical with slide block 165 to be assemblied on the first clamping fixture seat 160, realizes reliable slippage and moves; Two tooth bars 166 respectively engagement fit have a travelling gear 167, and travelling gear 167 adopts bearing pin to move and fits on the first clamping fixture seat 160; Two travelling gears 167 are connected and drive the synchronous drive rod 168 rotating of two travelling gears 167, on described bimetal leaf clamping hand 162, two clamping plate are all independently connected with described tooth bar 166, described drive rod 167 is slidably arranged on the first clamping fixture seat 160 along its length, drive rod 167 adopts in bar hole 1680 and plugs bearing pin, bearing pin is fixed on the first clamping fixture seat 160, realizes slippage assembling; One end of drive rod 167 length directions is provided with the ratch portion 1683 between travelling gear 166 described in two that stretches into, ratch portion 1683 is provided with the bar shaped flank of tooth engaging with two travelling gears 166 respectively, the bar shaped flank of tooth is along drive rod 167 glide direction settings, and drive rod 167 other ends are the drive end that drives drive rod 167 to slide; On run-on tab clamping hand 163, driving mechanism is identical with the driving mechanism structure on described bimetal leaf clamping hand 162, as Fig. 8 and Fig. 9, therefore repeat no more.In this specific embodiment, preferentially adopt the mode of cylinder pushing to drive drive rod 167, and coordinate back-moving spring to reset; Be specially: described the first rotating disk 10 is annular disk, and the first rotating disk 10 middle parts are provided with fixed disk 18; On described fixed disk 18, corresponding terminal plate welding mechanism 13 positions and run-on tab feed mechanism 15 positions are equipped with the pushing cylinder 181 that pushing drives two clamping plate of run-on tab clamping hand 163 to open, and the drive end pushing tow of the drive rod 168 that the telescopic arm of pushing cylinder 181 is corresponding with run-on tab clamping hand 163 coordinates; Between the drive rod 168 of described run-on tab clamping hand 163 correspondences and the first clamping fixture seat 160, be provided with the back-moving spring 169 that drives two clamping plate of run-on tab clamping hand 160 to close up, at the drive end of drive rod 168, cross bar 1681 is installed, on cross bar 1681, be fixed with spring shaft 1682, back-moving spring 169 is set on spring shaft 1682, back-moving spring 169 one end are pressed on cross bar 1681, and back-moving spring 169 other ends are pressed on the first clamping fixture seat 160; On described fixed disk 18, the corresponding material station 27 that moves is provided with the de-material cylinder 182 that pushing drives two clamping plate of run-on tab clamping hand 163 and two clamping plate of bimetal leaf clamping hand 162 to open, the drive end pushing tow of the drive rod that the drive rod that the telescopic arm of de-material cylinder 182 is corresponding with run-on tab clamping hand 163 and bimetal leaf clamping hand 163 are corresponding coordinates, and installs double end pushing block and realize on the telescopic arm of de-material cylinder 182; Between the drive rod of described bimetal leaf clamping hand 163 correspondences and the first clamping fixture seat 160, be also provided with the back-moving spring that drives two clamping plate of bimetal leaf clamping hand 163 to close up, the back-moving spring mounting structure that the mounting structure of the back-moving spring of bimetal leaf clamping hand 162 correspondences is corresponding with run-on tab clamping hand 163 is identical.Certainly as the feasible technical scheme of the present invention, type of drive can adopt the cylinder being arranged on the first clamping fixture seat, the telescopic arm of cylinder is directly fixedly connected with drive rod, or adopt motor and rack-and-pinion to coordinate formation etc., but there is the structure complicated of the first fixture, therefore preferentially adopt the drives structure in this specific embodiment.
Described the second fixture 26 includes the second clamping fixture seat 260, and is arranged on striking assembly clamping hand 261, copper litz wire positioning seat 262, moving contact clamping hand 263 on the second clamping fixture seat 260; Described striking assembly clamping hand 261 includes that two relative 2611, two run-on tab clamping bar 2611 activities of run-on tab clamping bar in position are assemblied on the second clamping fixture seat 260 and in the horizontal direction can opening and closing movement; Two run-on tab clamping bar 2611 one end are bare terminal end, the bare terminal end of two run-on tab clamping bars 2611 is provided with for the striking assembly locating slot 2612 that inserts location on run-on tab near the fin of bimetal leaf 1a, striking assembly locating slot 2612 is along run-on tab clamping bar 2611 length directions and the open-ended bar-shaped trough of front end, and run-on tab clamping bar 2611 other ends are connected with the driving mechanism that drives two run-on tab clamping bar 2611 opening and closing movements; Described copper litz wire positioning seat 262 one end are fixed on the second clamping fixture seat 260, copper litz wire positioning seat 262 other ends are the copper cash fixed station 2621 that is positioned at the bare terminal end side of described striking assembly clamping hand 261, the copper cash fixed station 2621 of copper litz wire positioning seat 262 is provided with the copper cash positioning embeded groove 2622 embedding for copper cash (moulding copper litz wire 2a), and copper cash positioning embeded groove 2622 is the equal opening in top and two ends; In this specific embodiment, copper cash fixed station 2621 includes clamp piece 26211 and moving fixture block 26212, moving grip block 26212 is hinged on clamp piece 26211, moving fixture block 26212 is provided with clamp port with clamp piece 26211 upper ends, moving fixture block 26212 forms described copper cash positioning embeded groove 2622 with the clamp port of clamp piece 26211 near closing up, and is provided with and drives moving fixture block 26212 and clamp piece 26211 clamp ports mutually near the elastic component closing up between described moving fixture block 26212 and clamp piece 26211.Elastic component can be arranged on moving fixture block 26212 and clamp piece 26211 Compress Spring away from clamp port one end for being arranged on the torsion spring of moving fixture block 26212 and clamp piece 26211 hinged places, also can adopting.The second clamping fixture seat 260 belows are installed with fixed head 2623, and clamp piece 26211 is fixed on fixed head 2623.Moving fixture block 26212 closes up with clamp piece 26211 expansibles, realizes resilient clamp copper litz wire 2a, solid and reliable to the clamping of copper litz wire 2a, and is convenient to copper litz wire and puts into copper cash positioning embeded groove 2622 and deviate from from copper cash positioning embeded groove 2622.Described moving contact clamping hand 263 includes two moving contact supporting rods 2631 that position is relative, two moving contact clamping bar 2631 activities are assemblied on the second clamping fixture seat 260 and in the horizontal direction can opening and closing movements, two moving contact clamping bar 2631 one end are bare terminal end, the bare terminal end of two moving contact clamping bars 2631 is provided with the moving contact grain-clamping table 2632 that is positioned at copper cash fixed station 2621 sides, moving contact grain-clamping table 2632 is led in copper cash positioning embeded groove 2622 one end of copper cash fixed station 2621, the bare terminal end of the corresponding run-on tab clamping bar 2611 of copper cash positioning embeded groove 2622 other ends of copper cash fixed station 2621, moving contact grain-clamping table 2623 is provided with 2633, two moving contact clamping bar 2621 other ends of moving contact holding tank and is connected with the driving mechanism that drives two moving contact clamping bar 2621 opening and closing movements.Wherein, described striking assembly clamping hand 261 is described pinion and rack with the driving mechanism that moving contact clamping hand 263 is connected.Be corresponding drives structure and mode, identical with the drives structure mode on bimetal leaf clamping hand 162 and run-on tab clamping hand 163, referring to Fig. 8, Fig. 9, Figure 12 and Figure 14, therefore repeat no more.For ease of the striking assembly on striking assembly clamping hand 261 gripping first fixtures 16 of the second fixture 26, described the second clamping fixture seat 26 is provided with along run-on tab clamping bar 2611 length directions slidably and realize striking assembly clamping hand 261 and can stretch into the slidable fit seat 264 of described the first fixture 16 positions, striking assembly clamping hand 261 and the driving mechanism that connects striking assembly clamping hand 261 are arranged on slidable fit seat 264, and slidable fit seat 264 is provided with assembling cavity supplies with the driving mechanism assembling of striking assembly clamping hand 261 and striking assembly clamping hand 261; Slidable fit seat 264 is connected with the driving mechanism that drives 264 slippages of slidable fit seat.Striking assembly clamping hand 261 is mobile along run-on tab clamping bar 2611 length directions (i.e. the fore-and-aft direction of the second fixture 26) on the second clamping fixture seat 260, striking assembly clamping hand 261 extends the first fixture 16 positions, realizing striking assembly locating slot 2612 on striking assembly clamping hand 261 is directly enclosed within on the fin of the run-on tab of striking assembly on the first fixture 16, and coordinate on the first fixture 16 opening and closing movement of each clamping hand, directly complete the striking assembly on the first fixture 16 is moved to material to the second fixture 26, make the compact conformation of whole automatic welding machine, improve welding efficiency.As the feasible technical scheme of the present invention, the second fixture can adopt, to other parts of striking assembly, as terminal plate, U-shaped brace or bimetal leaf position the clamping having clamped striking assembly, the clamping hand that the double fastener bar that employing can folding forms clamps; Or adopt the pressure holding plate that forms longitudinal folding on the second clamping fixture seat to form pressing solidly of striking assembly etc., but due to the restriction of shape, under above-mentioned deformation design, on the second fixture, the striking assembly on the first fixture is clamped, must carry out through middle manipulator, and make mechanism become complicated, and exist striking assembly is clamped to insecure defect, therefore the present invention preferentially adopts the structural design of this specific embodiment.
Described the second rotating disk 20 is annular disk, the second rotating disk 20 middle parts are equipped with Dingan County's sabot 28, in Dingan County's sabot 28, the corresponding material station 27 that moves is provided with pushing gas 281 cylinders that connect material that drive two run-on tab clamping bars 2611 of striking assembly clamping hand 261 to open, the drive end pushing tow of the drive rod that the telescopic arm of the described pushing cylinder 281 that connects material is corresponding with striking assembly clamping hand 261 coordinates, between the drive rod of described striking assembly clamping hand 261 correspondences and the second clamping fixture seat 260, be provided with and drive two run-on tab clamping bars 2611 of striking assembly clamping hand 261 to close up the spring of reset, the mounting structure of this spring is identical with back-moving spring 169 mounting structures of described run-on tab clamping hand 163 and bimetal leaf clamping hand 162, referring to Fig. 7, Fig. 8, Figure 12, therefore repeat no more, the driving mechanism of described slidable fit seat 264 correspondences includes sliding seat pushing cylinder 282, sliding seat pushing cylinder 282 is arranged in Dingan County's sabot 28, the telescopic arm of sliding seat pushing cylinder 282 coordinates with slidable fit seat 264 pushing tows, is provided with and drives striking assembly clamping hand 261 to exit the sliding seat back-moving spring 265 that the first fixture 16 positions reset between slidable fit seat 264 and the second clamping fixture seat 260, in described Dingan County sabot 28, corresponding moving contact feed mechanism 23 positions are provided with the moving contact that drives two moving contact supporting rods 2631 of moving contact clamping hand 263 the to open cylinder 283 that connects material, the connect material drive end pushing tow of drive rod corresponding to telescopic arm and the moving contact clamping hand 261 of cylinder 283 of moving contact coordinates, between the drive rod of described moving contact clamping hand 261 correspondences and the second clamping fixture seat 260, be provided with and drive two moving contact clamping bars 2611 of moving contact clamping hand 261 to close up the spring of reset, the mounting structure of this spring is identical with the spring mounting structure of described striking assembly clamping hand 261, as therefore Figure 12 and Figure 14 repeat no more, in described Dingan County sabot 28, corresponding finished product discharging manipulator 25 positions are provided with the discharging pushing cylinder 284 that drives striking assembly clamping hand 261 and moving contact clamping hand 263 simultaneously to open, and the telescopic arm of discharging pushing cylinder 284 coordinates with the drive end pushing tow of striking assembly clamping hand 261 and moving contact clamping hand 263 corresponding drive rods.
Because adopting the mode of horizontal sliding socket, realizes on the striking assembly clamping hand 261 that striking assembly is socketed in the second fixture 26 in the striking assembly clamping hand 261 on the second fixture 26, exist the clamping of striking assembly not in place, for solving this defect, described the second rotating disk 20 is also provided with striking assembly on the second fixture 26 is pushed to the pusher 29 putting in place moving between material station 27 and copper litz wire shearing feeding mechanism 21, pusher 29 includes pusher cylinder 291, the telescopic arm of pusher cylinder 291 is connected with one end can stretch into the charging ram 292 between two run-on tab clamping bars 2611 of striking assembly clamping hand 261, charging ram 292 ends are provided with open slot 2921.The second fixture 26 receives after striking assembly, the charging ram 292 of pusher 29 drives between two run-on tab clamping bars 2611 that stretch into striking assembly clamping hand 261 pushing tow on run-on tab through pusher cylinder 291, charging ram 292 upper shed grooves 2921 form the fixed location pushing tow to run-on tab, striking assembly pushing tow is put in place, ensure the welding assembly in later stage, ensure welding quality.Certainly as the feasible technical scheme of the present invention, on the first fixture, striking assembly is delivered on the second fixture, the mode that can adopt manipulator to capture realizes, or employing middle transition transfer mechanism, but it exists mechanism too complicated, not only affect feeding reliability, increase feeding stroke simultaneously, affect welding job efficiency.
In this specific embodiment, described copper litz wire shearing feeding mechanism 21 includes unwrapping wire reel and goes out trajectory 211, described go out trajectory 211 be provided with successively to leading-out terminal the copper litz wire spot welding assembly 212 that copper litz wire is carried out to spot welding in advance from end of incoming cables, prevent the retaining assembly 213 that copper litz wire falls back, by the cutting assembly 214 of copper litz wire cutting moulding, the leading-out terminal position of cutting assembly 214 is provided with the bracing wire assembly 216 that the copper litz wire gripping of cutting moulding is transferred to the line sending assembly 215 on the second fixture 26 and copper litz wire is clamped for feeding material component 215 from 214 pull-outs of cutting assembly.Unwrapping wire reel adopts motor to drive to realize and automatically unreels, go out trajectory 211 and include the guide wheel group that copper litz wire turns to that realizes that is positioned at end of incoming cables, and with guide wheel group to acting in accordance with the wire guide plate connecing, wire guide plate is provided with the wire casing to copper litz wire guiding and location; Copper litz wire spot welding assembly 212 includes through the liftable spot welding head 2121 of air cylinder driven, be positioned at spot welding head 2121 belows, support lifting platform 2123 through the spot welding of air cylinder driven lifting, and support the welding resilient sleeper-bearing 2122 between lifting platform 2123 at spot welding head 2121 and spot welding, and; Welding resilient sleeper-bearing 2122 adopts left and right backing plate cell formation, backing plate unit, left and right respectively through two independently air cylinder driven form when welding combination and welding and complete after split, improve like this welding quality; Retaining assembly 213 includes retaining cylinder, and the telescopic arm of retaining cylinder is provided with the pressure head in the wire casing for copper litz wire being pressed in to wire guide plate; As shown in Figure 6, cutting assembly 214 includes cutting and drives cylinder 2141, on the telescopic arm of cutting driving cylinder 2141, be connected with the shearing knife 2142 of copper litz wire stamping-out moulding, the leading-out terminal of wire guide plate is provided with the line seat 2143 that is positioned at shearing knife 2142 belows, line seat 2143 is the leading-out terminal at track through support spring 2144 floating supports, while forming like this stamping-out copper litz wire, has certain cushion stroke, the stamping-out that improves copper litz wire is reliable, and improves the service life of shearing knife; Described bracing wire assembly 216 includes clamp hand 2161 that can folding gripping copper litz wire and drives leading-out terminal that clamp hand 2161 stretches into track 211 by the bracing wire cylinder 2162 of copper litz wire pull-out; Described line sending assembly 215 includes the line sending tong 2151 that can folding gripping be cut into the copper litz wire of type, and line sending tong 2151 drives and can move sending of moulding copper litz wire in the leading-out terminal position of track 211 and the second fixture 26 positions through line sending cylinder 2152.The feeding process of copper litz wire is: copper litz wire carries out spot welding through copper litz wire spot welding assembly 212 successively, retaining assembly 213 is pushed down copper litz wire to prevent from falling back, the position that the clamp hand 2161 of bracing wire assembly 216 extend into cutting assembly 214 pulls out copper litz wire, cutting assembly 214 is the moulding of copper litz wire stamping-out, and the line sending tong 2151 of last line sending assembly 215 moves gripping moulding copper litz wire and is delivered on the second fixture 26 and completes line sending process.
As shown in figure 16, the welding mechanism of terminal plate described in the present invention 13, striking components welding mechanism 17, copper wire welding mechanism 22 and moving contact welding mechanism 24 have included through the liftable plumb joint 131 of air cylinder driven, plumb joint 131 belows are for there being Weld-supporting platform 132, Weld-supporting platform 132 is through air cylinder driven liftable, form weldment is supported, reduce welding deformation, improve welding quality.Described terminal plate feed mechanism 11, U-shaped brace feed mechanism 12, run-on tab feed mechanism 15 and moving contact feed mechanism 23 adopt vibrating disc reason material and feeding, through the feeding of corresponding lubricating substance guide rail to connecting material on seat, be delivered on the first fixture or the second fixture and completed feeding through manipulator clamping material again, it is common feeding style in mechanical automation, for known technology well known to those of ordinary skill in the art, therefore be no longer described in detail in this specific embodiment; Described bimetal leaf feed mechanism 14 adopts vibrating disk reason material and feeding, through the feeding of corresponding lubricating substance guide rail to connecting material on seat, promote through cylinder again, bimetal leaf is inserted in the bimetal leaf holding tank 1621 of bimetal leaf clamping hand 162 and complete feeding, it is common feeding style in mechanical automation, for known technology well known to those of ordinary skill in the art, therefore do not remake and be described in detail in this specific embodiment; Described finished product discharging manipulator 25 adopts the mode of gripping material to carry out, and it is for common discharging mechanism in mechanical automation, therefore be no longer described in detail in this specific embodiment.

Claims (10)

1. a bimetal element automatic welding machine, it is characterized in that: include the first rotating-table apparatus and the second rotating-table apparatus that station connects, described the first rotating-table apparatus includes the first rotating disk that carries out Switch of working position, and the terminal plate feed mechanism of arranging around the first rotating disk station successively, U-shaped brace feed mechanism, the terminal plate welding mechanism that U-shaped brace and terminal plate are welded to connect, bimetal leaf feed mechanism, run-on tab feed mechanism, the striking components welding mechanism that bimetal leaf and terminal plate and run-on tab are welded, on described the first rotating disk, be distributed with ringwise some the first fixtures, the second rotating-table apparatus includes the second rotating disk that carries out Switch of working position, and the copper litz wire shearing feeding mechanism of arranging successively around the second rotating disk, copper litz wire is welded on to the copper wire welding mechanism on bimetal leaf, moving contact feed mechanism, by the moving contact welding mechanism of moving contact and copper litz wire welding, finished product discharging manipulator, on described the second rotating disk, be distributed with ringwise some the second fixtures, the position that described the first rotating disk and the second rotating disk close on is provided with striking assembly on the first fixture is delivered to and moves material station on the second fixture, the described material station that moves is between terminal plate feed mechanism and striking components welding mechanism, move material station between copper litz wire shearing feeding mechanism and finished product discharging manipulator.
2. bimetal element automatic welding machine according to claim 1, it is characterized in that: described the first fixture includes the first clamping fixture seat, and the terminal plate being arranged on the first clamping fixture seat clamps hand, bimetal leaf clamping hand and run-on tab clamping hand, terminal plate clamping hand, bimetal leaf clamping hand and run-on tab clamping hand are from bottom to top arranged successively, terminal plate clamping hand, bimetal leaf clamping hand forms by two relative clamping plate in position with run-on tab clamping hand, two clamping plate activities are assemblied on the first clamping fixture seat and in the horizontal direction can opening and closing movements, two clamping plate one end are piece-holder end, two clamping plate other ends are drive end, the drive end of described two clamping plate is connected with the driving mechanism that drives two clamping plate opening and closing movements, the described terminal plate clamping on hand piece-holder end of two clamping plate is provided with terminal plate holding tank and U-shaped brace locating slot, terminal plate holding tank is the longitudinal hole groove of positioning clamping terminal plate width side, U-shaped brace locating slot is to have the groove of shelving of putting into opening above below has supporting diapire, between terminal plate holding tank and U-shaped brace locating slot, be provided with the first supporting boss, described U-shaped brace locating slot one end connects and leads to the first supporting boss, one end that U-shaped brace locating slot is connected with the first supporting boss exceeds the first supporting boss, the U-shaped brace locating slot other end is formed with placement table, the described bimetal leaf clamping on hand piece-holder end of two clamping plate is provided with bimetal leaf holding tank, bimetal leaf holding tank is along clamping plate length direction and the open-ended slot of front end, the run-on tab clamping on hand piece-holder end of two clamping plate is provided with run-on tab holding tank, run-on tab holding tank is the longitudinal hole groove of positioning clamping run-on tab width side.
3. bimetal element automatic welding machine according to claim 2, it is characterized in that: the driving mechanism of described terminal plate clamping hand includes for corresponding clamping plate horizontal slip and is assemblied in the slide block on the first clamping fixture seat, terminal plate clamping on hand two clamping plate is all connected with an independently slide block, the terminal plate clamping on hand slide block of two clamping plate is connected with scissors-type bogie, two actuating arm one end of scissors-type bogie are fixedly connected on respectively terminal plate clamping on hand on the slide block of two clamping plate, the two actuating arm other ends of scissors-type bogie are provided with the transmission arm to downward-extension, two transmission arm one end are fixed on the actuating arm of corresponding scissors-type bogie, the two transmission arm other ends are the drive end that drives two actuating arms of scissors-type bogie to swing, the driving mechanism that described bimetal leaf clamping hand and run-on tab clamp is on hand pinion and rack, described pinion and rack include two independently slippage be assemblied in the tooth bar on the first clamping fixture seat, two tooth bars respectively engagement fit have a travelling gear, two travelling gears are connected and drive the synchronous drive rod rotating of two travelling gears, described bimetal leaf clamping on hand two clamping plate is all independently connected with described tooth bar, run-on tab clamping on hand two clamping plate is all independently connected with described tooth bar, described drive rod is slidably arranged on the first clamping fixture seat along its length, one end of drive rod length direction is provided with the ratch portion between travelling gear described in two that stretches into, ratch portion is provided with the bar shaped flank of tooth engaging with two travelling gears respectively, the bar shaped flank of tooth arranges along drive rod glide direction, the drive rod other end is the drive end that drives drive rod to slide.
4. bimetal element automatic welding machine according to claim 3, it is characterized in that: described the first rotating disk is annular disk, the first rotating disk middle part is provided with fixed disk, on described fixed disk, corresponding terminal plate welding mechanism position and run-on tab feed mechanism position are equipped with the pushing cylinder that pushing drives two clamping plate of run-on tab clamping hand to open, the drive end pushing tow of the drive rod that the telescopic arm of pushing cylinder is corresponding with run-on tab clamping hand coordinates, between the drive rod that described run-on tab clamping hand is corresponding and the first clamping fixture seat, be provided with the back-moving spring that drives two clamping plate of run-on tab clamping hand to close up, on described fixed disk, the corresponding material station that moves is provided with the de-material cylinder that pushing drives two clamping plate of run-on tab clamping hand and two clamping plate of bimetal leaf clamping hand to open, the drive end pushing tow of the drive rod that the drive rod that the telescopic arm of de-material cylinder is corresponding with run-on tab clamping hand and bimetal leaf clamping hand are corresponding coordinates, between the drive rod that described bimetal leaf clamping hand is corresponding and the first clamping fixture seat, be also provided with the back-moving spring that drives two clamping plate of bimetal leaf clamping hand to close up.
5. bimetal element automatic welding machine according to claim 3, it is characterized in that: described the second fixture includes the second clamping fixture seat, and the striking assembly being arranged on the second clamping fixture seat clamps hand, copper litz wire positioning seat, moving contact clamping hand, described striking assembly clamping hand includes two run-on tab clamping bars that position is relative, the activity of two run-on tab clamping bars is assemblied on the second clamping fixture seat and in the horizontal direction can opening and closing movement, two run-on tab clamping bar one end are bare terminal end, the bare terminal end of two run-on tab clamping bars is provided with for the striking assembly locating slot that inserts location on run-on tab near the fin of bimetal leaf, striking assembly locating slot is along run-on tab clamping bar length direction and the open-ended bar-shaped trough of front end, the run-on tab clamping bar other end is connected with the driving mechanism that drives two run-on tab clamping bar opening and closing movements, described copper litz wire positioning seat one end is fixed on the second clamping fixture seat, the copper litz wire positioning seat other end is the copper cash fixed station that is positioned at the bare terminal end side of described striking assembly clamping hand, the copper cash fixed station of copper litz wire positioning seat is provided with the copper cash positioning embeded groove embedding for copper cash, copper cash positioning embeded groove is the equal opening in top and two ends, described moving contact clamping hand includes two moving contact supporting rods that position is relative, the activity of two moving contact clamping bars is assemblied on the second clamping fixture seat and in the horizontal direction can opening and closing movement, two moving contact clamping bar one end are bare terminal end, the bare terminal end of two moving contact clamping bars is provided with the moving contact grain-clamping table that is positioned at copper cash fixed station side, moving contact grain-clamping table is led in copper cash positioning embeded groove one end of copper cash fixed station, the bare terminal end of the corresponding run-on tab clamping bar of the copper cash positioning embeded groove other end of copper cash fixed station, moving contact grain-clamping table is provided with moving contact holding tank, two moving contact clamping bar other ends are connected with the driving mechanism that drives two moving contact clamping bar opening and closing movements.
6. bimetal element automatic welding machine according to claim 5, is characterized in that: described striking assembly clamping hand is described pinion and rack with the driving mechanism that moving contact clamping hand is connected.
7. bimetal element automatic welding machine according to claim 6, it is characterized in that: described the second clamping fixture seat is provided with along run-on tab clamping bar length direction slidably and realize striking assembly clamping hand and can stretch into the slidable fit seat of described the first chucking position, the driving mechanism of striking assembly clamping hand and connection striking assembly clamping hand is arranged on slidable fit seat, and slidable fit seat is connected with the driving mechanism that drives the slippage of slidable fit seat.
8. bimetal element automatic welding machine according to claim 7, it is characterized in that: described the second rotating disk is annular disk, the second rotating disk middle part is equipped with Dingan County's sabot, in Dingan County's sabot, the corresponding material station that moves is provided with the pushing cylinder that connects material that drives two run-on tab clamping bars of striking assembly clamping hand to open, the drive end pushing tow of the drive rod that the telescopic arm of the described pushing cylinder that connects material is corresponding with striking assembly clamping hand coordinates, between the drive rod that described striking assembly clamping hand is corresponding and the second clamping fixture seat, be provided with and drive two run-on tab clamping bars of striking assembly clamping hand to close up the spring of reset, the driving mechanism of described slidable fit seat correspondence includes sliding seat pushing cylinder, sliding seat pushing cylinder is arranged in Dingan County's sabot, the telescopic arm of sliding seat pushing cylinder coordinates with slidable fit seat pushing tow, between slidable fit seat and the second clamping fixture seat, be provided with and drive striking assembly clamping hand to exit the sliding seat back-moving spring that the first chucking position resets, in the sabot of described Dingan County, corresponding moving contact feed mechanism position is provided with the moving contact that drives two moving contact supporting rods of moving contact clamping hand the to open cylinder that connects material, the connect material drive end pushing tow of drive rod corresponding to telescopic arm and the moving contact clamping hand of cylinder of moving contact coordinates, between the drive rod that described moving contact clamping hand is corresponding and the second clamping fixture seat, be provided with and drive two moving contact clamping bars of moving contact clamping hand to close up the spring of reset, in the sabot of described Dingan County, corresponding finished product discharging position of manipulator is provided with the discharging pushing cylinder that drives striking assembly clamping hand and moving contact clamping hand simultaneously to open, the telescopic arm of discharging pushing cylinder coordinates with the drive end pushing tow of striking assembly clamping hand and the corresponding drive rod of moving contact clamping hand.
9. bimetal element automatic welding machine according to claim 8, it is characterized in that: described the second rotating disk is also provided with striking assembly on the second fixture is pushed to the pusher putting in place moving between material station and copper litz wire shearing feeding mechanism, pusher includes pusher cylinder, the telescopic arm of pusher cylinder is connected with one end can stretch into the charging ram between two run-on tab clamping bars of striking assembly clamping hand, and charging ram end is provided with open slot.
10. according to bimetal element automatic welding machine described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, it is characterized in that: described copper litz wire shearing feeding mechanism includes unwrapping wire reel and goes out trajectory, described go out trajectory be provided with successively to leading-out terminal the copper litz wire spot welding assembly that copper litz wire is carried out to spot welding in advance from end of incoming cables, prevent the retaining assembly that copper litz wire falls back, by the cutting assembly of copper litz wire cutting moulding, the leading-out terminal position of cutting assembly is provided with the bracing wire assembly that the copper litz wire gripping of cutting moulding is transferred to the line sending assembly on the second fixture and copper litz wire is clamped for feeding material component from the pull-out of cutting assembly.
CN201410174085.5A 2014-04-25 2014-04-25 Bimetal element automatic welding machine Expired - Fee Related CN104028904B (en)

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CN105817823A (en) * 2016-04-11 2016-08-03 广东鸿宝科技有限公司 Battery cell clamp pushing device and automatic welding machine with pushing device
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CN106363287A (en) * 2016-08-31 2017-02-01 慈溪市凯达温控器有限公司 Automatic spot welding machine and spot welding method for temperature controller
CN106783300A (en) * 2016-12-14 2017-05-31 常州赛凯电器设备有限公司 A kind of feed device for thermal protector bimetal leaf
CN107262915A (en) * 2017-07-26 2017-10-20 嘉兴日昌汽车配件有限公司 A kind of material removing mechanism of automatic welding device
CN107363402A (en) * 2017-07-31 2017-11-21 华工法利莱切焊系统工程有限公司 A kind of gear welding production line and its production method
CN107470516A (en) * 2016-06-08 2017-12-15 浙江欣通电气有限公司 A kind of double gold braiding wire bonding complete machines
CN107470875A (en) * 2016-06-08 2017-12-15 浙江欣通电气有限公司 A kind of thermal element welds complete machine
CN108188530A (en) * 2018-03-13 2018-06-22 东莞市楚匠电子科技有限公司 A kind of DC power supply wire bonding picks
CN108608116A (en) * 2018-06-12 2018-10-02 广东大唐永恒智能科技有限公司 Lamp cap automatic charging focusing bonding machine
CN108637551A (en) * 2018-07-25 2018-10-12 苏州司巴克自动化设备股份有限公司 Neutral part welding equipment
CN109202444A (en) * 2018-11-12 2019-01-15 顺德职业技术学院 A kind of assembly equipment of roller mandrel
CN110014253A (en) * 2019-02-27 2019-07-16 乐清正通智能科技有限公司 Bi-metallic element welding machine
CN110587244A (en) * 2019-10-19 2019-12-20 无锡锐思智能焊接装备有限公司 Bending welding equipment and method
CN110718423A (en) * 2019-10-15 2020-01-21 浙江深科焊接设备有限公司 Circuit breaker assembly welding production line
CN113442448A (en) * 2021-07-02 2021-09-28 永高股份有限公司 Ball valve automatic weld machine
CN113500376A (en) * 2021-08-03 2021-10-15 许昌学院 Full-automatic intelligent equipment for automobile parts
CN115194312A (en) * 2022-08-02 2022-10-18 浙江正通智能装备有限公司 Bimetal assembly and arc striking piece welding device of assembly hot riveting welding machine in circuit breaker
CN116160696A (en) * 2023-01-14 2023-05-26 广州市天霸美容美发用品有限公司 High-speed coil welding integrated forming equipment

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CN106031965A (en) * 2015-03-24 2016-10-19 苏州瑞本智能科技有限公司 Intelligent pre-welding device and method for pre-welding treatment of carbon brush
CN106031965B (en) * 2015-03-24 2019-07-16 苏州瑞本智能科技有限公司 Intelligent prewelding device and method for handling carbon brush prewelding
CN104972192A (en) * 2015-06-17 2015-10-14 乐清野岛机电有限公司 Framework type automatic machining system for breaker busbars
CN104972192B (en) * 2015-06-17 2017-04-05 乐清野岛机电有限公司 A kind of frame-type breaker busbar automatic processing system
CN105817823A (en) * 2016-04-11 2016-08-03 广东鸿宝科技有限公司 Battery cell clamp pushing device and automatic welding machine with pushing device
CN107470516A (en) * 2016-06-08 2017-12-15 浙江欣通电气有限公司 A kind of double gold braiding wire bonding complete machines
CN107470875A (en) * 2016-06-08 2017-12-15 浙江欣通电气有限公司 A kind of thermal element welds complete machine
CN106141552B (en) * 2016-08-30 2018-10-26 温州天基机器人自动化有限公司 A kind of striking board clamp
CN106216898B (en) * 2016-08-30 2017-10-10 温州天基机器人自动化有限公司 A kind of run-on tab automatic welder
CN106141552A (en) * 2016-08-30 2016-11-23 温州天基机器人自动化有限公司 A kind of run-on tab fixture
CN106216898A (en) * 2016-08-30 2016-12-14 温州天基机器人自动化有限公司 A kind of run-on tab automatic welder(welding machine)
CN106363287A (en) * 2016-08-31 2017-02-01 慈溪市凯达温控器有限公司 Automatic spot welding machine and spot welding method for temperature controller
CN106363287B (en) * 2016-08-31 2020-06-16 慈溪市凯达温控器有限公司 Automatic spot welding machine and spot welding method for temperature controller
CN106783300A (en) * 2016-12-14 2017-05-31 常州赛凯电器设备有限公司 A kind of feed device for thermal protector bimetal leaf
CN107262915A (en) * 2017-07-26 2017-10-20 嘉兴日昌汽车配件有限公司 A kind of material removing mechanism of automatic welding device
CN107363402B (en) * 2017-07-31 2023-10-20 华工法利莱切焊系统工程有限公司 Gear welding production line and production method thereof
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CN108188530A (en) * 2018-03-13 2018-06-22 东莞市楚匠电子科技有限公司 A kind of DC power supply wire bonding picks
CN108188530B (en) * 2018-03-13 2023-12-22 广东山木森科技有限公司 DC power line welding machine
CN108608116A (en) * 2018-06-12 2018-10-02 广东大唐永恒智能科技有限公司 Lamp cap automatic charging focusing bonding machine
CN108608116B (en) * 2018-06-12 2024-03-29 广东大唐永恒智能科技有限公司 Focusing welding machine capable of automatically feeding lamp cap
CN108637551A (en) * 2018-07-25 2018-10-12 苏州司巴克自动化设备股份有限公司 Neutral part welding equipment
CN109202444A (en) * 2018-11-12 2019-01-15 顺德职业技术学院 A kind of assembly equipment of roller mandrel
CN110014253A (en) * 2019-02-27 2019-07-16 乐清正通智能科技有限公司 Bi-metallic element welding machine
CN110014253B (en) * 2019-02-27 2020-11-06 乐清正通智能科技有限公司 Bimetal assembly welding machine
CN110718423A (en) * 2019-10-15 2020-01-21 浙江深科焊接设备有限公司 Circuit breaker assembly welding production line
CN110587244A (en) * 2019-10-19 2019-12-20 无锡锐思智能焊接装备有限公司 Bending welding equipment and method
CN113442448A (en) * 2021-07-02 2021-09-28 永高股份有限公司 Ball valve automatic weld machine
CN113500376B (en) * 2021-08-03 2022-08-19 许昌学院 Full-automatic intelligent equipment for automobile parts
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CN115194312A (en) * 2022-08-02 2022-10-18 浙江正通智能装备有限公司 Bimetal assembly and arc striking piece welding device of assembly hot riveting welding machine in circuit breaker
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