CN113198952B - Moving spring wire welding machine - Google Patents
Moving spring wire welding machine Download PDFInfo
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- CN113198952B CN113198952B CN202110487779.4A CN202110487779A CN113198952B CN 113198952 B CN113198952 B CN 113198952B CN 202110487779 A CN202110487779 A CN 202110487779A CN 113198952 B CN113198952 B CN 113198952B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
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- 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
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a movable spring wire welding machine which comprises a frame and a controller arranged on the frame, wherein the frame is provided with a magnetic suspension conveying device, and a lead sheet feeding device, at least two groups of lead wire feeding devices and at least two groups of movable spring wire welding devices are arranged in a longitudinal sequence in a linear manner along the moving direction of the magnetic suspension conveying device. The invention can be applied to 13F, 52P, 53P and 54P relays for lead sheet and wire welding production lines, and realizes automatic lead sheet feeding, wire stripping and feeding and automatic spot welding by the cooperation of devices such as a lead sheet feeding device, a magnetic suspension conveying device, a lead sheet feeding device, a grabbing component, a controller and the like, thereby replacing manual feeding, manual welding and manual discharging, ensuring the production quality, reducing the production working time and further improving the production efficiency.
Description
Technical Field
The invention relates to the technical field of relay assembly production, in particular to a movable spring wire welding machine for 13F, 52P, 53P and 54P relay assembly production.
Background
A relay (english name: relay) is an "automatic switch" that uses a small current to control the operation of a large current, so that functions such as automatic adjustment, safety protection, and switching of circuits are performed in the circuit; at present, in the production process of the 13F, 52P, 53P and 54P relays, wires or conductive terminals are welded manually, and the welding mode is low in efficiency, in the welding process, the required current is high, the temperature is high, and the welding parts are easily contacted in the welding operation process by manual operation, so that accidents such as electric shock or scalding and the like occur to operators, and great potential safety hazards exist to the operators; moreover, due to the fact that manual welding is easy to occur, the welding position is deviated, the welding force is not mastered properly, the welding time is too short or too long, and the like, the conditions of wire welding position inaccuracy, wire welding instability, terminal welding position scalding and the like occur, and the yield of products is low; after welding, the articles are generally required to be manually taken down one by one from the jig and then are uniformly placed in the collecting box, so that the efficiency is low, and in the process of manually taking the articles, the wires which are just welded are easily torn off from the conductive terminals, so that the processing effect and the yield of products are affected; after the articles are taken down, the jig is recovered and then is carried
To the initial end of the production line for standby, time and labor are wasted.
Disclosure of Invention
The invention provides a wire sheet and wire welding production line applicable to 13F, 52P, 53P and 54P relays, which realizes automatic wire sheet feeding, wire stripping and wire feeding and automatic spot welding by the cooperation of a wire sheet feeding device, a magnetic suspension conveying device, a wire sheet feeding device, a grabbing component, a controller and other equipment during use, thereby replacing manual feeding, manual welding and manual discharging, ensuring the production quality, reducing the production working time and further improving the production efficiency; the invention has the advantages of simple structure, cost saving, high working efficiency, low labor cost and labor intensity, low production cost, good product quality and high yield, and solves the prior technical problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the movable spring wire welding machine comprises a frame and a controller arranged on the frame, wherein the frame is provided with a magnetic suspension conveying device, and a lead sheet feeding device, at least two groups of lead wire feeding devices and at least two groups of movable spring wire welding devices are arranged in a longitudinal sequence in a linear manner along the moving direction of the magnetic suspension conveying device; the magnetic suspension conveying device is used for conveying the jig loaded with the articles to be processed to processing stations of the devices and recycling the jig; the lead sheet feeding device is used for cutting the strip material into lead sheets and then automatically feeding the lead sheets to a jig of the magnetic suspension conveying device; the wire feeding device is used for stripping the insulation skin of the end part of the wire cut by the fixed length, screwing the end part of the wire, and then placing the wire on a jig of the magnetic suspension conveying device; the movable spring wire welding device is used for spot welding the upper lead sheet of the jig of the magnetic suspension conveying device and the lead wire into a whole; the magnetic suspension conveying device comprises a magnetic suspension conveying rail, and a reflux conveying rail is arranged on one side of the magnetic suspension conveying rail in parallel; the magnetic suspension conveying rail is connected with one end of the backflow conveying rail through a first switching device, and the magnetic suspension conveying rail is connected with the other end of the backflow conveying rail through a second switching device.
Preferably, the magnetic suspension conveying rail comprises a supporting rail and a carrying tool fixture movably arranged on the supporting rail; a magnetic field generating device is fixedly arranged below the support rail; the carrying tool fixture is driven by the magnetic field generating device to reciprocate back and forth; the magnetic field generating device and the tool opening mechanism are electrically connected with the controller; and a magnetic piece is fixedly arranged on the carrying tool fixture.
Preferably, the tool opening mechanism comprises an opening bracket and an opening part movably arranged on the opening bracket, and the opening part is driven by an opening cylinder to vertically move; the opening cylinder is electrically connected with the controller; the opening component is provided with an L-shaped opening block and a cylinder connecting block fixedly connected with the L-shaped opening block; a U-shaped groove is formed in one end of the cylinder connecting block, a connector is inserted into the U-shaped groove, and the connector is in threaded connection with the output end of the opened cylinder; a buffer is fixedly arranged on the cylinder connecting block; the L-shaped opening block is provided with an opening slot; the magnetic levitation conveying rail further comprises a cleaning component; the cleaning component is arranged between the magnetic suspension conveying rail and the reflux conveying rail and is used for cleaning the carrying tool fixture.
Preferably, the return conveying rail consists of a return conveying frame and a driving synchronous belt device arranged on the return conveying frame; the driving synchronous belt device is driven to rotate by a motor; the motor is driven to rotate and is electrically connected with the controller; the first switching device comprises a first switching bracket and a receiving mechanism movably arranged on the first switching bracket; the material receiving mechanism is driven by a rodless cylinder to transversely move; a material blocking component is arranged on one side of the first switching bracket; the material receiving mechanism comprises a tooling opening block, a buffer component arranged on the tooling opening block and magnetic pieces symmetrically arranged on two sides of the buffer component; an L switching block is arranged at the bottom of the tooling opening block; the tool opening block is L-shaped; the material blocking component comprises a material blocking support, a power source is arranged on the material blocking support, a material blocking block is connected to the output end of the power source in a rotating mode, the power source can drive the material blocking block to move, and the second switching device comprises a second switching support, a second material receiving component which is movably arranged on the second switching support and a material pushing component which is fixedly arranged on the second switching support; the second receiving part is driven by a second rodless cylinder to transversely move; the second receiving part is composed of a second tooling opening block, a second buffer part arranged on the second tooling opening block and second magnetic parts symmetrically arranged on two sides of the second buffer part; the pushing component is a pushing cylinder, and the pushing cylinder is arranged on the second switching support through a pushing cylinder mounting block.
Preferably, the lead sheet feeding device comprises a lead sheet coil stock discharging assembly arranged on the frame, a strip stock feeding assembly arranged at the output end of the lead sheet coil stock discharging assembly, a die assembly arranged at one side of the strip stock feeding assembly and a lead sheet grabbing assembly arranged at one side of the die assembly; the belt feeding assembly is used for correcting the belt conveyed by the lead sheet coil discharging assembly up and down and left and right; the die assembly is used for cutting and forming the belt material; the lead sheet grabbing component is used for grabbing the formed lead sheets and then placing the lead sheets on the carrying tool fixture.
Preferably, the strip feed assembly comprises an elastomeric mount; the elastic support is slidably connected with a feeding channel through a wire rail, and one end of the feeding channel is provided with a tensioning part; the bottom of the feeding channel is provided with a material pulling component; a positioning component is arranged on one side of the material pulling component in an array manner; the material pulling component and the positioned component are electrically connected with the controller; the die assembly comprises a die support, a die cutting power source, a die cutting pressing plate, a die cutting seat and a switching seat; the die cutting pressing plate is movably inserted on the die support; the die cutting power source is fixedly arranged on the die support and can drive the die cutting pressing plate to move up and down; the die cutting seat is arranged at the top of the die bracket; the switching seat is movably inserted on the die cutting seat; the switching seat is driven by a switching air cylinder to longitudinally move; the lead sheet grabbing assembly comprises a lead sheet grabbing bracket, and a linear module for driving the lead sheet grabbing bracket to transversely move is arranged at the top of the lead sheet grabbing bracket; the output end of the linear module is connected with a grabbing lifting component for providing vertical lifting, and the output end of the grabbing lifting component is provided with a lead sheet inserting cylinder for completing lead sheet insertion; the lead sheet inserting cylinder is provided with a finished product suction block; the finished product suction block is provided with a hollow negative pressure chamber.
Preferably, the wire feeding device comprises a wire stripping and feeding assembly and a wire grabbing assembly arranged on one side of the wire stripping and feeding assembly; the wire stripping wire feeding group is used for cutting wire heads of wires flat, cutting and forming at fixed length, and screwing the exposed copper wires at the end of wire stripping; the wire grabbing assembly is used for grabbing and placing finished wires on the carrying tool fixture.
Preferably, the wire stripping and feeding assembly array is arranged on the frame, the wire stripping and feeding assembly comprises a wire stripping and feeding bracket, one end of the wire stripping and feeding bracket is movably provided with a wire feeding assembly, and the wire feeding assembly is used for conveying a wire to be cut; the front side of the wire inlet assembly is provided with a wire clamping assembly which is used for clamping and fixing the wires conveyed by the wire inlet assembly; the wire clamping assembly is symmetrically provided with a first wire stripping assembly and a second wire stripping assembly at two sides, and the first wire stripping assembly and the second wire stripping assembly are used for cutting off two ends of a wire and stripping an insulating layer; the wire grabbing assembly comprises a wire grabbing bracket, a YZ power module is arranged on the wire, and a wire grabbing finger cylinder is arranged at an output end array of the YZ power module.
Preferably, the movable spring wire welding device comprises a movable spring wire welding bracket, wherein a power source is arranged at the top of the movable spring wire welding bracket and used for providing power; the movable spring welding wire support is arranged on the upper spot welding mechanism in a sliding manner, and the power source can drive the upper spot welding mechanism to move along the vertical direction; a lower spot welding mechanism is arranged right below the spot welding mechanism and is in circuit connection with the spot welding mechanism to form a welding conduction circuit; and the movable spring welding wire support is provided with a material ejection mechanism for ejecting the carrying tool fixture.
Preferably, the movable spring wire bonding machine further comprises a grabbing component; the grabbing component is arranged on one side of the movable spring wire welding device and used for grabbing off a finished product on the carrying tool fixture; the grabbing component comprises a grabbing bracket, and a grabbing moving cylinder is arranged on the grabbing bracket; the grabbing support is slidably arranged on the grabbing lifting component through a linear rail; the grabbing moving cylinder can drive the grabbing lifting component to transversely reciprocate back and forth; and finished product grabbing finger cylinders are arranged on the grabbing lifting component in an array mode.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1) The invention can be applied to 13F, 52P, 53P and 54P relays for lead sheet and wire welding production lines, and realizes automatic lead sheet feeding, wire stripping and feeding and automatic spot welding by the cooperation of equipment such as a lead sheet feeding device, a magnetic suspension conveying device, a lead sheet feeding device, a grabbing component, a controller and the like, thereby replacing manual feeding, manual welding and manual discharging, ensuring the production quality, reducing the production working time and further improving the production efficiency; the invention has the advantages of simple structure, cost saving, high working efficiency, low labor cost and labor intensity, low production cost, good product quality, high yield and high equipment utilization rate;
2) When the wire is fed, the wire feeding device controls the data fed back according to the rotating state of the wire feeding assembly on the wire stripping and feeding assembly, judges the actual need of the wire supply, realizes automatic wire feeding by a servo motor, and ensures the accuracy of the wire feeding position and the positioning accuracy of the wire by mutually matching the feeding driving wheel and the pinch roller element group which can swing and press the feeding driving wheel to provide guiding action for the transmission of the wire, so as to quantitatively and accurately convey the wire with fixed length for the wire clamping assembly, and finally, the first wire stripping assembly and the second wire stripping assembly are used for rapidly stripping the insulating layer, so as to provide the wire for the movable spring wire welding device and the magnetic suspension conveying device, realize wire feeding automation and ensure the accuracy of the wire feeding position; the feeding driving wheel and the pinch roller element are matched with the wire inlet guide block and the wire outlet guide block to guide the wires, the wires are conveyed to the wire clamping assembly to be clamped and fixed, the first wire stripping assembly and the second wire stripping assembly are respectively under the action of the electric clamping jaw cylinder, the upper knife set and the lower knife set are enabled to move relatively simultaneously, two ends of the wires are cut, the two ends of the wires are guaranteed to be in a flush state, finally, the insulating layers of the wires are stripped under the action of the electric clamping jaw cylinder and the air cylinder, the guiding is carried out in a knob mode while glass is carried out, the wires are placed in a split mode, the subsequent welding quality is improved, finally, the wires are taken by the wire grabbing assembly, the wires are conveyed by the wire grabbing assembly, so that the stations are kept in smooth connection, in addition, the tight connection between the wire stripping wire feeding assembly and the wire stripping wire feeding assembly is in a tight mode, time consumption between the single-working position is avoided, the wire grabbing assembly is driven by the YZ power module, the accuracy of wire feeding positions is further effectively guaranteed, the wire stripping wire assembly is simultaneously transmitted by the double-wire transmission, the wire stripping assembly is carried out by the double-wire transmission, the wire feeding efficiency is greatly improved, the wire stripping efficiency is greatly limited by the fact that the wires are cut and the wire is cut and tightly when the wire stripping assembly is arranged at two sides are arranged;
3) According to the automatic feeding device, automatic feeding is realized through the lead sheet coil material discharging assembly, automatic feeding of the lead sheet coil material is realized through the belt material feeding assembly, and then the leftover materials of the coil material are automatically cut by the die assembly, so that the lead sheet is obtained, and automatic cutting of the lead sheet is realized; after the lead sheet grabbing component lifts the lead sheet, the lead sheet is inserted into the carrying tool fixture during transmission, the feeding channels of the tensioning component are mutually combined to form a lead sheet conveying channel while the belt material feeding component is transmitted, and the positioning component and the material pulling component act on the lead sheet conveying channel to straighten the lead sheet from the root of the wire core of the corresponding lead to the other end, so that the lead is accurately positioned to a terminal welding position;
4) The invention adopts the movable spring wire welding device arranged in an array to simultaneously weld the wires in cooperation with double-wire transmission so as to improve the wire welding efficiency, when the spot welding mechanism is driven by a power source (air cylinder) to be contacted with the lower spot welding mechanism, a conducting loop is formed, a welding host is instantly electrified, and the wires are welded on an object to be processed to a conductive terminal so as to realize the automation of wire welding operation; the groove design is adopted at the lower end of the head of the spot welding mechanism, so that wires can be better gathered together during welding, the welded wires are ensured to be firmer, and the yield of products is effectively improved; when spot welding is carried out, the material ejection mechanism starts to act to fix one end of the carrying tool fixture again, so that the carrying tool fixture is prevented from tilting during spot welding, the welding quality is further improved, and in addition, in order to effectively avoid the conduction of welding current to a frame in the welding operation process, insulating layers are arranged on the lower spot welding mechanism, the carrying tool fixture and the spot welding mechanism, so that a circuit is prevented from being led into the frame, and the safety of welding operation is improved;
5) The invention generates a magnetic field by electrifying the magnetic field generating device in the one-time welding process, thereby pushing the carrying tool to shuttle back and forth among the wire sheet feeding device, the wire feeding device and the movable spring welding wire device, and has high response speed, thus the number requirement on the carrying tool can be effectively reduced, the manufacturing cost is further reduced, in addition, because of adopting the magnetic suspension arrangement, one carrying tool can reciprocate back and forth at different stations in the carrying process, and the response speed is high, and the carrying tool can return to other stations for production after completing a certain station (which is equivalent to the prior 1 carrying tool can push 4 traditional carrying tool tools), and has the advantages of simple integral structure, convenient operation, and adopting the magnetic suspension arrangement, so that the carrying tool is suspended above a supporting rail for movement during working, the tool cannot be worn, the friction resistance is small, the carrying tool is easier to carry, and the energy is saved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a wire bonding machine with a movable spring according to the present invention;
FIG. 2 is a schematic diagram of a magnetic levitation transport device according to the present invention;
FIG. 3 is a schematic view of the tool opening mechanism of the present invention;
FIG. 4 is a schematic diagram of a first switching device according to the present invention;
FIG. 5 is a schematic diagram of a second switching device according to the present invention;
FIG. 6 is a schematic view of the tape feed assembly of the present invention;
FIG. 7 is a schematic view of a mold assembly of the present invention;
FIG. 8 is a schematic view of a lead tab grasping assembly according to the invention;
fig. 9 is a schematic diagram of a wire stripping and feeding assembly according to the present invention;
FIG. 10 is a schematic view of a wire gripping assembly of the present invention;
FIG. 11 is a schematic diagram of a wire bonding apparatus for a moving spring according to the present invention;
fig. 12 is a schematic view of the structure of the grasping assembly according to the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1-12, the invention provides a movable spring wire welding machine, which comprises a frame 1 and a controller 2 arranged on the frame, wherein the frame 1 is provided with supporting legs or casters for supporting the frame 1, when the casters are adopted, the movable spring wire welding machine is convenient to move, a magnetic suspension conveying device 3 for conveying is arranged at the top of the frame 1, and a lead sheet feeding device 4, at least two groups of lead wire feeding devices 5, at least two groups of movable spring wire welding devices 6 and a grabbing component 7 are arranged in a longitudinal order in a linear direction along the moving direction of the magnetic suspension conveying device 3; wherein: the magnetic suspension conveying device 3 is used for conveying the jig loaded with the articles to be welded to the processing stations of the devices and recycling the jig; the lead sheet feeding device 4 is used for cutting the strip material into lead sheets and then automatically feeding the lead sheets to a jig of the magnetic suspension conveying device; the wire feeding device 5 is used for stripping the insulation skin of the end part of the wire after cutting the fixed length, screwing the end part of the wire, and then placing the wire on a jig of the magnetic suspension conveying device; the movable spring wire welding device 6 is used for spot welding the upper lead sheet of the jig of the magnetic suspension conveying device and the lead wire into a whole; the grabbing component 7 is used for grabbing the finished product on the carrying tool fixture 312 away from the fixture of the magnetic suspension conveying device, so that space is reserved for the next welding. The movable spring wire bonding machine provided by the invention can be applied to a wire bonding production line for wire sheets and wires in the production and assembly processes of 13F, 52P, 53P and 54P relays, and is characterized in that the wire bonding machine realizes automatic wire feeding, wire stripping and wire feeding, automatic spot welding and finished product discharging by the cooperation of equipment such as a wire feeding device, a magnetic suspension conveying device, a wire sheet feeding device, a movable spring wire bonding device, a grabbing component, a controller and the like, and realizes the automatic feeding and spot welding, thereby effectively replacing manual feeding, manual welding and manual discharging, ensuring the production quality, and reducing the production working time so as to improve the production efficiency; in addition, the invention has the advantages of simple structure, cost saving, high working efficiency, low labor cost and labor intensity, low production cost, good product quality, high yield and high equipment utilization rate, and is suitable for popularization and use. The wire feeder 5, the magnetic levitation transport device 3, the lead piece feeder 4, the movable spring wire bonding device 6, and the grasping assembly 7 will be described in detail below.
On the basis of the embodiment, the magnetic suspension conveying device 3 comprises a magnetic suspension conveying rail 31, and a reflux conveying rail 32 is arranged on one side of the magnetic suspension conveying rail 31 in parallel; the magnetic levitation conveying rail 31 is connected with one end of the backflow conveying rail 31 through a first switching device 33, and the magnetic levitation conveying rail 31 is connected with the other end of the backflow conveying rail 32 through a second switching device 34. The sliding jig on the magnetic suspension conveying rail 31 is used for carrying out welding material transportation by matching with the stations of the wire feeding device 5, the wire sheet feeding device 4 and the movable spring welding wire device 6, when moving to the other end, the jig pushes the wire sheet to the reflow conveying rail 32 through the second switching device 34, the wire sheet is conveyed back to the starting position through the reflow conveying rail 32, and finally the wire sheet is conveyed to the magnetic suspension conveying rail 31 again through the first switching device for preparation for next work.
On the basis of the above embodiment, the magnetic levitation transport rail 31 includes a support rail 311, and a carrying tool fixture 312 movably disposed on the support rail 311; a magnetic field generating device 313 is fixedly arranged below the supporting rail 31; the carrying tool fixture 312 is driven by the magnetic field generating device 313 to reciprocate back and forth; a tooling opening mechanism 314 is arranged on one side of the support rail 311 in an array manner, the carrying tooling jig 312 is opened by the tooling opening mechanism 314, and the magnetic field generating device 313 and the tooling opening mechanism 314 are electrically connected with the controller 2; the carrying tool fixture 312 is fixedly provided with a magnetic member.
On the basis of the embodiment, the tool opening mechanism 314 is formed by an opening bracket 3141 and an opening component 3142 movably arranged on the opening bracket 3141, and the opening component 3142 is driven to vertically move by an opening cylinder 3143; the opening cylinder 3143 is electrically connected to the controller 2; the opening part 3142 is provided with an L-shaped opening block and a cylinder connecting block fixedly connected with the L-shaped opening block; a U-shaped groove is formed in one end of the cylinder connecting block, a connector is inserted into the U-shaped groove, and the connector is in threaded connection with the output end of the opening cylinder 3143; a buffer 31434 is fixedly arranged on the cylinder connecting block; the L-shaped opening block is provided with an opening slot; the magnetic levitation transport rail 31 further comprises a cleaning member 35; the cleaning component 35 is disposed between the magnetic levitation transport rail 31 and the reflow transport rail 32, and is used for cleaning the carrying tool fixture 312.
On the basis of the embodiment, the return conveying rail 32 is composed of a return conveying frame 321 and a driving synchronous belt device 322 arranged on the return conveying frame; the driving synchronous belt device 322 is driven to rotate by a motor 323; the motor 323 is driven to rotate and is electrically connected with the controller 2; the first switching device 33 comprises a first switching bracket 331 and a receiving mechanism 332 movably arranged on the first switching bracket 331; the receiving mechanism 332 is driven by a rodless cylinder 333 to transversely move; a material blocking component 334 is arranged on one side of the first switching bracket 331; the material receiving mechanism 332 comprises a tooling opening block 3321, a buffer component 3322 arranged on the tooling opening block 3321 and magnetic pieces 3323 symmetrically arranged on two sides of the buffer component 3322; an L switching block is arranged at the bottom of the tool opening block 3321; the tool opening block 3321 is L-shaped; the material blocking component 334 comprises a material blocking support 3341, a power source 3342 is arranged on the material blocking support 3341, a material blocking block 3343 is screwed at the output end of the power source 3342, the power source 3342 can drive the material blocking block 3343 to move, and the second switching device 34 comprises a second switching support 341, a second material receiving component 342 movably arranged on the second switching support 341 and a material pushing component 343 fixedly arranged on the second switching support 341; the second receiving part 342 is driven by a second rodless cylinder 343 to move transversely; the second receiving part 342 comprises a second tooling opening block 3421, a second buffer part 3422 installed on the second tooling opening block 3421, and second magnetic parts 3423 symmetrically arranged at two sides of the second buffer part 3422; the pushing member 343 is a pushing cylinder, and the pushing cylinder is mounted on the second switching bracket 341 through a pushing cylinder mounting block 3431.
Specific: the invention generates a magnetic field by electrifying the magnetic field generating device in the one-time welding process, thereby pushing the carrying tool to shuttle back and forth among the wire sheet feeding device, the wire feeding device and the movable spring welding wire device, and has high response speed, thus the number requirement on the carrying tool can be effectively reduced, the manufacturing cost is further reduced, in addition, because of adopting the magnetic suspension arrangement, one carrying tool can reciprocate back and forth at different stations in the carrying process, and the response speed is high, and the carrying tool can return to other stations for production after completing a certain station (which is equivalent to the prior 1 carrying tool can push 4 traditional carrying tool tools), and has the advantages of simple integral structure, convenient operation, and adopting the magnetic suspension arrangement, so that the carrying tool is suspended above a supporting rail for movement during working, the tool cannot be worn, the friction resistance is small, the carrying tool is easier to carry, and the energy is saved.
On the basis of the above embodiment, the lead sheet feeding device 4 includes a lead sheet coil discharging assembly 41 disposed on the frame 1, a tape feeding assembly 42 disposed at an output end of the lead sheet coil discharging assembly 41, a mold assembly 43 disposed at one side of the tape feeding assembly 42, and a lead sheet grabbing assembly 44 disposed at one side of the mold assembly 43; the tape feeding component 42 is used for correcting the tape conveyed by the lead sheet coil discharging component 41 up and down and left and right; the die assembly 43 is used for cutting and shaping the belt material; the lead tab grasping assembly 44 is configured to grasp the molded lead tab and place the molded lead tab onto the carrier tool fixture 312.
Based on the above embodiment, the tape feed assembly 42 includes an elastic support 421; the elastic support 421 is connected with a feeding channel 422 through a wire rail, and one end of the feeding channel 422 is provided with a tensioning part 423; a material pulling part 424 is arranged at the bottom of the feeding channel 422; a positioning component 425 is movably arranged on one side of the material pulling component 424; the feeding channel 422 is provided with an elongated hole; the pulling part 424 and the positioning part 425 are electrically connected with the controller 2; the die assembly 43 includes a die support 431, a die cutting power source 432, a die cutting platen 433, a die cutting seat 434, and a switch seat 435; the die cutting pressing plate 433 is movably inserted on the die bracket 431; the die cutting power source 432 is fixedly arranged on the die bracket 431, and the die cutting power source 432 can drive the die cutting pressing plate 433 to move up and down; the die cutting seat 434 is arranged on the top of the die bracket 431; the switching seat 435 is movably inserted on the die-cutting seat 434; the switching seat 436 is driven by a switching cylinder to longitudinally move; the lead piece grabbing component 44 comprises a lead piece grabbing bracket 441, and a linear module 442 for driving the lead piece grabbing bracket 441 to move transversely is arranged at the top of the lead piece grabbing bracket 441; the output end of the linear module 442 is connected with a grabbing lifting component 443 for providing vertical lifting, and the output end of the grabbing lifting component 443 is provided with a lead inserting cylinder 444 for completing lead insertion; the lead sheet inserting cylinder 444 is provided with a finished product suction block 445; the finished product suction block is provided with a hollow negative pressure chamber.
On the basis of the embodiment, the wire feeding device 5 is composed of a wire stripping and feeding assembly 51 and a wire grabbing assembly 52 arranged on one side of the wire stripping and feeding assembly 51; the wire stripping wire feeding group 51 is used for cutting wire heads flat, cutting and forming at fixed length, and screwing the exposed copper wires at the end of wire stripping; the wire gripping assembly 52 is used to grip and place the finished wire onto the carrier tool fixture 312.
On the basis of the above embodiment, the wire stripping and feeding assembly 51 is arranged on the frame 1 in an array manner, the wire stripping and feeding assembly 51 includes a wire stripping and feeding bracket 511, one end of the wire stripping and feeding bracket 511 is movably provided with a wire feeding assembly 512, and the wire feeding assembly 512 is used for conveying the wire to be cut; the front side of the wire inlet component 512 is provided with a wire clamping component 514, and the wire clamping component 514 is used for clamping and fixing the wires conveyed by the wire inlet component; the wire clamping assembly 514 is symmetrically provided with a first wire stripping assembly 513 and a second wire stripping assembly 515 at two sides, and the first wire stripping assembly 513 and the second wire stripping assembly 515 are used for cutting off two ends of a wire and stripping an insulating layer; the wire grabbing assembly 52 comprises a wire grabbing bracket 521, a YZ power module 522 is arranged on the wire, and a wire grabbing finger cylinder 523 is arranged at the output end array of the YZ power module 522.
On the basis of the embodiment, the movable spring welding wire device comprises a movable spring welding wire bracket 61, wherein a power source 62 is arranged at the top of the movable spring welding wire bracket 61 and used for providing power; the movable spring welding wire support 61 is slidably arranged on the upper spot welding mechanism 63, and the power source 62 can drive the upper spot welding mechanism 63 to move along the vertical direction; a lower spot welding mechanism 64 is arranged right below the spot welding mechanism 63 and is used for being in circuit connection with the spot welding mechanism 63 to form a welding conduction circuit; the movable spring welding wire support 61 is provided with a material ejection mechanism (65) for ejecting the carrying tool fixture 312.
On the basis of the embodiment, the grabbing assembly 7 comprises a grabbing bracket 71, and a grabbing moving cylinder 72 is arranged on the grabbing bracket 71; the grasping bracket 71 is slidably provided to the grasping elevating member 73 via a wire rail; the grabbing moving cylinder 72 may drive the grabbing lifting unit 73 to reciprocate transversely and reciprocally; the gripping lifting part 73 is provided with a finished product gripping finger cylinder 74.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a movable spring bonding wire machine, includes a word longitudinal sequence's lead piece loading attachment (4), two at least groups of wire loading attachment (5) and two at least groups of movable spring bonding wire device (6), its characterized in that: the movable spring wire welding machine further comprises a magnetic suspension conveying device (3), wherein the magnetic suspension conveying device (3) is used for conveying jigs loaded with articles to be processed to processing stations of all the devices and recycling the jigs, and the lead sheet feeding device (4), the lead wire feeding device (5), the movable spring wire welding device (6) and the magnetic suspension conveying device (3) are controlled to operate by a controller (2), and the magnetic suspension conveying device (3) comprises a magnetic suspension conveying rail (31), wherein one side of the magnetic suspension conveying rail (31) is provided with a backflow conveying rail (32) in parallel; the magnetic suspension conveying rail (31) is connected with one end of the backflow conveying rail (32) through a first switching device (33), and the magnetic suspension conveying rail (31) is connected with the other end of the backflow conveying rail (32) through a second switching device (34);
the return conveying rail (32) includes: a reflow carriage (321) and a drive timing belt device (322) provided on the reflow carriage; the driving synchronous belt device (322) is driven to rotate by a motor (323); the motor (323) is electrically connected with the controller (2); the first switching device (33) comprises: a first switching bracket (331) and a receiving mechanism (332) movably arranged on the first switching bracket (331); the receiving mechanism (332) is driven by a rodless cylinder (333) to transversely move; a material blocking component (334) is arranged on one side of the first switching bracket (331); the receiving mechanism (332) comprises: the tool opening block (3321), a buffer part (3322) arranged on the tool opening block (3321) and magnetic parts (3323) symmetrically arranged on two sides of the buffer part (3322); an L switching block is arranged at the bottom of the tool opening block (3321); the tool opening block (3321) is L-shaped; the material blocking component (334) comprises a material blocking support (3341), a power source (3342) is arranged on the material blocking support (3341), a material blocking block (3343) is screwed at the output end of the power source (3342), the power source (3342) can drive the material blocking block (3343) to move, and the second switching device (34) comprises: the second switching support (341), a second receiving part (342) movably arranged on the second switching support (341) and a pushing part (343) fixedly arranged on the second switching support (341); the second receiving part (342) is driven by a second rodless cylinder to move transversely; the second receiving part (342) comprises a second tooling opening block (3421), a second buffer part (3422) arranged on the second tooling opening block (3421) and second magnetic parts (3423) symmetrically arranged on two sides of the second buffer part (3422); the pushing component (343) is a pushing cylinder, and the pushing cylinder is arranged on the second switching bracket (341) through a pushing cylinder mounting block (3431).
2. The moving spring wire bonding machine of claim 1, wherein: the magnetic suspension conveying rail (31) comprises a supporting rail (311) and a carrying tool fixture (312) which is movably arranged on the supporting rail (311); a magnetic field generating device (313) is fixedly arranged below the supporting rail (311); the carrying tool fixture (312) is driven by the magnetic field generating device (313) to reciprocate back and forth; the tool opening mechanism (314) is arranged on one side of the support rail (311) in an array manner, the tool carrying tool (312) is opened by the tool opening mechanism (314), and the magnetic field generating device (313) and the tool opening mechanism (314) are electrically connected with the controller (2); and a magnetic piece is fixedly arranged on the carrying tool fixture (312).
3. The moving spring wire bonding machine of claim 2, wherein: the tool opening mechanism (314) is formed by an opening bracket (3141) and an opening component (3142) movably arranged on the opening bracket (3141), and the opening component (3142) is driven to vertically move by an opening cylinder (3143); the opening cylinder (3143) is electrically connected with the controller (2); the opening component (3142) is provided with an L-shaped opening block and a cylinder connecting block fixedly connected with the L-shaped opening block; a U-shaped groove is formed in one end of the cylinder connecting block, a connector is inserted into the U-shaped groove, and the connector is in threaded connection with the output end of the opening cylinder (3143); a buffer (31434) is fixedly arranged on the cylinder connecting block; the L-shaped opening block is provided with an opening slot; the magnetic levitation transport rail (31) further comprises a cleaning member (35); the cleaning component (35) is arranged between the magnetic suspension conveying rail (31) and the backflow conveying rail (32) and is used for cleaning the carrying tool fixture (312).
4. The moving spring wire bonding machine of claim 1, wherein: the device comprises a lead sheet feeding device (4) and a magnetic suspension conveying device, wherein the lead sheet feeding device (4) is used for cutting a strip material into a lead sheet and then automatically feeding the lead sheet to the jig of the magnetic suspension conveying device, and the lead sheet feeding device (4) comprises a lead sheet coil discharging assembly (41) arranged on a frame (1), a strip material feeding assembly (42) arranged at the output end of the lead sheet coil discharging assembly (41), a die assembly (43) arranged at one side of the strip material feeding assembly (42) and a lead sheet grabbing assembly (44) arranged at one side of the die assembly (43); the belt feeding component (42) is used for correcting the belt conveyed by the lead sheet coil discharging component (41) up and down and left and right; the die assembly (43) is used for cutting and shaping the belt materials; the lead sheet grabbing component (44) is used for grabbing the formed lead sheet and then placing the lead sheet on the carrying tool fixture (312).
5. The moving spring wire bonding machine of claim 4, wherein: -said strip feeding assembly (42) comprises an elastic support (421); the elastic support (421) is connected with a feeding channel (422) through a wire rail, and a tensioning part (423) is arranged at one end of the feeding channel (422); a material pulling part (424) is arranged at the bottom of the feeding channel (422); one side of the material pulling part (424) is movably provided with a positioning part (425); the feeding channel (422) is provided with an elongated hole; the material pulling component (424) and the positioning component (425) are electrically connected with the controller (2); the die assembly (43) comprises a die bracket (431), a die cutting power source (432), a die cutting pressing plate (433), a die cutting seat (434) and a switching seat (435); the die cutting pressing plate (433) can be movably inserted into the die bracket (431); the die cutting power source (432) is fixedly arranged on the die support (431), and the die cutting power source (432) can drive the die cutting pressing plate (433) to move up and down; the die cutting seat (434) is arranged at the top of the die bracket (431); the switching seat (435) is movably inserted on the die cutting seat (434); the switching seat (435) is driven by a switching cylinder to longitudinally move; the lead sheet grabbing assembly (44) comprises a lead sheet grabbing bracket (441), and a linear module (442) for driving the lead sheet grabbing bracket (441) to transversely move is arranged at the top of the lead sheet grabbing bracket; the output end of the linear module (442) is connected with a grabbing lifting component (443) for providing vertical lifting, and the output end of the grabbing lifting component (443) is provided with a lead inserting cylinder (444) for completing lead insertion; the lead sheet inserting cylinder (444) is provided with a finished product suction block (445); the finished product suction block is provided with a hollow negative pressure chamber.
6. The moving spring wire bonding machine of claim 1, wherein: the wire feeding device (5) is used for stripping the insulation skin of the end part of the wire after the fixed length is cut off, screwing the wire, and then placing the wire on a jig of the magnetic suspension conveying device; the wire loading attachment (5) includes: a wire stripping and feeding assembly (51) and a wire grabbing assembly (52) arranged on one side of the wire stripping and feeding assembly (51); the wire stripping and feeding assembly (51) is used for cutting wire heads flat, cutting and forming at fixed length, and screwing the exposed copper wires at the end of wire stripping; the wire grabbing component (52) is used for grabbing and placing finished wires on the carrying tool fixture (312).
7. The moving spring wire bonding machine of claim 6, wherein: the wire stripping and feeding assembly (51) is arranged on the frame (1) in an array mode, the wire stripping and feeding assembly (51) comprises a wire stripping and feeding bracket (511), one end of the wire stripping and feeding bracket (511) is movably provided with a wire feeding assembly (512), and the wire feeding assembly (512) is used for conveying wires to be cut; the front side of the wire inlet assembly (512) is provided with a wire clamping assembly (514), and the wire clamping assembly (514) is used for clamping and fixing a wire conveyed by the wire inlet assembly; the wire clamping assembly (514) is symmetrically provided with a first wire stripping assembly (513) and a second wire stripping assembly (515), and the first wire stripping assembly (513) and the second wire stripping assembly (515) are used for cutting off and stripping insulation layers at two ends of a wire; the wire grabbing assembly (52) comprises a wire grabbing support (521), a YZ power module (522) is arranged on the wire, and a wire grabbing finger cylinder (523) is arranged at an output end array of the YZ power module (522).
8. The moving spring wire bonding machine of claim 1, wherein: the movable spring wire welding device (6) is used for spot welding the upper lead sheet of the jig of the magnetic suspension conveying device and the lead wire into a whole; the movable spring welding wire device (6) comprises a movable spring welding wire support (61), and a power source (62) is arranged at the top of the movable spring welding wire support (61) and used for providing power; the movable spring welding wire support (61) is slidably arranged on the upper spot welding mechanism (63), and the power source (62) can drive the upper spot welding mechanism (63) to move along the vertical direction; a lower spot welding mechanism (64) is arranged right below the upper spot welding mechanism (63) and is used for being in circuit connection with the upper spot welding mechanism (63) to form a welding conduction circuit; and the movable spring welding wire support (61) is provided with a material ejection mechanism (65) for ejecting the carrying tool fixture (312).
9. The moving spring wire bonding machine of claim 1, wherein: the movable spring wire welding machine further comprises a grabbing component (7); the grabbing component (7) is arranged on one side of the movable spring welding wire device (6) and used for grabbing off a finished product on the carrying tool fixture (312); the grabbing component (7) comprises a grabbing bracket (71), and a grabbing moving cylinder (72) is arranged on the grabbing bracket (71); the grabbing bracket (71) is slidably arranged on the grabbing lifting component (73) through a wire rail; the grabbing moving cylinder (72) can drive the grabbing lifting component (73) to transversely reciprocate back and forth; the grabbing lifting component (73) is provided with finished grabbing finger cylinders (74) in an array mode.
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| CN202110487779.4A CN113198952B (en) | 2021-05-06 | 2021-05-06 | Moving spring wire welding machine |
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| CN202110487779.4A CN113198952B (en) | 2021-05-06 | 2021-05-06 | Moving spring wire welding machine |
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| JP3306153B2 (en) * | 1993-02-16 | 2002-07-24 | ローム株式会社 | Wire bonding method and device using solder wire |
| CN205452172U (en) * | 2016-04-08 | 2016-08-10 | 温州德盛自动化科技有限公司 | Automatic insert still machine |
| CN107931057B (en) * | 2017-12-30 | 2023-08-04 | 苏州希盟科技股份有限公司 | Carrier reflux type UV (ultraviolet) curing assembly line |
| CN208027980U (en) * | 2018-03-28 | 2018-10-30 | 温州德盛自动化科技有限公司 | A kind of pedestal for relay fills film threading equipment |
| CN110386446B (en) * | 2018-04-17 | 2020-12-22 | 贵州中伟资源循环产业发展有限公司 | Movable automatic recovery system for power lithium battery pack |
| CN109533957B (en) * | 2018-11-26 | 2020-06-12 | 合肥国轩高科动力能源有限公司 | Battery positive and negative plate transfer mechanism |
| CN109794743A (en) * | 2019-01-22 | 2019-05-24 | 乐清市正虹电器有限公司 | A kind of plug-in sheet machine for the installation of electric heater cooling fin |
| CN110289194A (en) * | 2019-06-06 | 2019-09-27 | 东莞市蓝斯自动化设备有限公司 | Full-automatic relay terminal bonding equipment |
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