CN107196173B - Plug-in type triangle pencil production facility - Google Patents
Plug-in type triangle pencil production facility Download PDFInfo
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- CN107196173B CN107196173B CN201710475274.XA CN201710475274A CN107196173B CN 107196173 B CN107196173 B CN 107196173B CN 201710475274 A CN201710475274 A CN 201710475274A CN 107196173 B CN107196173 B CN 107196173B
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- cylinder
- wire
- pneumatic finger
- clamp
- connecting rod
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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
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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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
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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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
- B21F11/00—Cutting wire
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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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- 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
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
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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
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention relates to plug-in type triangular wire harness production equipment which comprises control equipment, a rack and a workbench positioned below the rack, wherein a straightening device, a wire ironing device, a feeding device, a cutting device, a wire stripping device, a terminal pressing assembly, a wire doubling and binding assembly and a conveying and blanking assembly are sequentially arranged on the workbench from right to left. The invention adopts a full-automatic production mode to replace the traditional manual operation, and has the greatest advantages of improving the production efficiency and reducing the cost; the invention adopts a full-automatic circulating production mode of the machine, the product precision is higher, and the consistency of the product is ensured; the invention has compact structure, low cost and more stable and controlled production process.
Description
Technical Field
The invention relates to the field of automatic production equipment, in particular to plug-in type triangular wire harness production equipment.
Background
Along with the development of the electronic industry and the acceleration of the industrialization process, the demand of motors and meters in industrial production is increasing. The plug-in type triangular wire harness is an indispensable part in the motor and the instrument. At present, plug-in type triangular wire harnesses are mostly produced by manual operation by manpower, and a large amount of manpower is needed in such a mode, so that the production efficiency is low, the labor cost is high, the product error is large, and the consistency of the product is difficult to guarantee. Therefore, it is particularly valuable to design a flexible production device which can realize full-automatic production of plug-in type triangular wire harnesses and can adapt to wire harness production with equal length and unequal length.
Disclosure of Invention
The invention discloses plug-in type triangular wire harness production equipment, which replaces the original manual operation with full-automatic production with quick machine equipment, high precision and good flexibility, and can save labor cost, ensure high production efficiency and high precision and ensure product consistency.
The utility model provides a plug-in type triangle pencil production facility, includes controlling means, frame and is located the workstation of frame below, be equipped with coalignment, ironing device, material feeding unit, cutting device, wire stripping device, terminal pressfitting subassembly, doubling wire binding subassembly and transport unloading subassembly from right side to left side in proper order on the workstation, coalignment is for arranging the U groove guide pulley of cross arrangement at YOZ plane and XOY plane respectively to realize the alignment effect in YOZ plane and XOY plane that equipment material supply end wire passed the U groove guide pulley. The terminal pressing assembly comprises a transfer conveying device and a terminal machine which are both positioned at the front side of the wire stripping device; the doubling and binding assembly comprises a conveying and blanking assembly positioned on the right side of the transfer conveying device, a doubling conveying device positioned below the conveying and blanking assembly and a sewing machine positioned on the output side of the front side of the doubling conveying device; the conveying and blanking assembly comprises a wire rod transferring device and a blanking device.
The ironing device comprises a pushing device, a connecting rod supporting device and a skin ironing device; the skin ironing device is arranged on the connecting rod supporting device, and the pushing device is connected with the connecting rod supporting device.
The pushing device comprises a pushing cylinder, a cylinder cushion block, a linear slide rail, a pushing block, a sliding block connecting plate, a connector seat plate and an I-shaped connector; the pushing cylinder is arranged on the cylinder cushion block, and the piston rod end of the pushing cylinder is connected with the slide block connecting plate through a pushing block; the sliding block connecting plate is connected with the linear sliding rail through a sliding block so as to realize the guiding function of the action of the pushing cylinder; the I-shaped connector is connected with the sliding block connecting plate through the connector base plate so as to realize the action of the I-shaped connector along with the piston rod of the air cylinder.
The connecting rod supporting device comprises a first bottom plate, a Y-shaped connector, a clamp spring, a pin shaft, a connecting rod A, a connecting rod B, a connecting rod C, three round tubes, a cross beam, a pipe end support, a supporting plate and a connecting rod D; the cross beam is provided with holes, Y-shaped connectors are respectively and correspondingly positioned at the left end and the right end of the connecting rod A, and the two Y-shaped connectors are respectively and correspondingly hinged with the I-shaped connector and the lower end of the connecting rod B; the clamp spring is positioned at the end part of the pin shaft so as to realize the axial fixation of the pin shaft; of the three circular tubes, the circular tube positioned at the left side and the circular tube positioned at the middle are hinged with the connecting rod D, and the circular tube positioned at the right side is hinged with the middle of the connecting rod B; the upper ends of the connecting rods B and D are hinged with the connecting rod C, the pipe end support is arranged at the rear ends of the round pipes, the three round pipes are arranged on the supporting plate through holes of the cross beam, and the supporting plate is connected with the first bottom plate.
And stop screw holes are formed in the joint of the round tube and the connecting rod D and the joint of the round tube and the connecting rod B and are used for installing stop screws to prevent the round tube from rotating relative to the round tube.
The skin ironing device comprises a pneumatic finger seat plate, a pneumatic finger, a clamp A, a resistor blade A, a clamp B, an insulating cushion block, a conductive block and a resistor blade B which are respectively and correspondingly arranged on the pipe end support; the pneumatic finger is arranged on the pneumatic finger seat plate; the clamp A and the clamp B are both arranged on pneumatic fingers; the insulating cushion block is correspondingly connected with the clamp A and the clamp B respectively; the resistor blade A and the resistor blade B are connected with the insulating cushion block through the conductive block, the conductive block plays a role in conduction, and the conductive block is additionally connected with an electric wire so as to realize the electrifying of the resistor blade A and the resistor blade B; the insulating cushion block plays a role in insulation and heat insulation.
In addition, the pushing cylinder and the pneumatic finger are respectively connected with the control device through signals. The control device signal is a PLC control signal.
The wire ironing device is mainly used for simultaneously conducting ring ironing on the insulating leather on a plurality of wires. The working principle of the ironing device is as follows: firstly, a wire passes through the center of a circular tube, the initial state of a pneumatic finger is in an open state, a resistor blade A and a resistor blade B are in a red hot state, then the pneumatic finger is closed, the resistor blade A and the resistor blade B are driven to clamp the wire at the middle semicircular position of the blade, a pushing cylinder pushes a push block, a sliding block connecting plate, a connector seat plate, an I-shaped connector and a sliding block to move along a linear sliding rail together, a connecting rod A, a connecting rod B and a connecting rod C are driven to move, the connecting rod C is driven to drive a connecting rod D to axially rotate along the circular tube, a tube end support and a skin ironing device to rotate, and the red hot resistor blade A and the red hot resistor blade B can rotate around the axis of the wire to realize the function of ring ironing insulating skin.
The feeding device mainly comprises a first wire core feeding device, a second wire core feeding device and a third wire core feeding device which are identical in structure; the first wire core feeding device comprises a servo motor, a first linear module, a lower pressing cylinder and a cylinder bracket; the servo motor is connected with the first linear module, the cylinder support is arranged on the first linear module, and the lower pressing cylinder is arranged on the cylinder support. When the wire rod passing through the wire ironing device passes through the lower air cylinder above the first linear module, the lower air cylinder acts to press the wire rod, the servo motor drives the first linear module to move a set distance, the lower air cylinder loosens the wire rod, the first linear module retreats, and the wire rod is circularly reciprocated in this way, so that the feeding function of the wire rod is realized.
The cutting device comprises a first wire core cutting device, a second wire core cutting device and a third wire core cutting device which are identical in structure; the first wire core cutting device comprises a cutting device bracket, a cutting functional unit, a stepping motor, a main synchronous pulley, a slave synchronous pulley, a synchronous belt and a synchronous belt protection cover; the cutting-off functional unit mainly comprises an upper blade, a lower blade, an upper blade seat board, a lower blade seat board, a driving gear, a driven gear frame and a driven rack, wherein the driven gear frame and the driven rack are respectively meshed with the driving gear; the driving gear is coaxially connected with the slave synchronous belt wheel, and the driven gear frame and the driven rack are respectively connected with the upper blade seat plate and the lower blade seat plate in a one-to-one correspondence manner; the upper blade seat board and the lower blade seat board are respectively connected with the upper blades and the lower blades in a one-to-one correspondence manner; the stepping motor is connected with a main synchronous pulley, and the main synchronous pulley is connected with a slave synchronous pulley through a synchronous belt in a transmission way; under the drive of the stepping motor, the driving gear rotates to drive the driven rack and the driven rack to move reversely in parallel, so that the upper blade and the lower blade are driven to move in a staggered mode to realize the cutting-off function of the wire rod, and after the wire rod is cut off, the stepping motor reverses to separate the upper blade from the lower blade and return to the initial position, and the wire rod is reciprocated.
The wire stripping device comprises a first wire core adjusting wire stripping device, a second wire core adjusting wire stripping device and a third wire core adjusting wire stripping device which are identical in structure; the first wire core adjusting and stripping device comprises a second linear module, a module support, a switching device and a wire doubling device; the second linear module is arranged on the module bracket; the switching device is arranged below the second linear module, the doubling device is positioned right below the second linear module, and the second linear module is provided with a sliding table.
The transfer device comprises a module connecting plate, a transfer seat plate, an air cylinder I back plate, a sliding table air cylinder I, a pneumatic finger I back plate, a pneumatic finger I, a first clamp I type, a second clamp I type, an air cylinder II back plate, a sliding table air cylinder II, a pneumatic finger II back plate, a first clamp II type, a second clamp II type and a pneumatic finger II type; the module connecting plate is connected with a sliding table on the second linear module; the sliding table cylinder I is connected with the adapter seat plate through a cylinder I back plate; the first clamp I type and the second clamp I type are both arranged on the pneumatic finger I so as to realize the clamping function of the pneumatic finger I; the pneumatic finger I is connected with the sliding table cylinder I through the pneumatic finger I backboard so as to realize lifting along with the sliding table cylinder I; the sliding table cylinder II is connected with the adapter seat plate through a cylinder II back plate; the pneumatic finger II is connected with the sliding table cylinder II through the pneumatic finger II backboard so as to realize lifting along with the sliding table cylinder II; the first clamp II and the second clamp II are connected with the pneumatic finger II so as to realize the clamping function of the pneumatic finger II.
The doubling device comprises a jacking cylinder, a jacking cylinder seat plate, a second bottom plate, a right-angle bracket, a lifting back plate, a jacking seat plate, a pneumatic finger cushion plate, a lifting cylinder, a pneumatic finger III, a groove block bottom plate, a clamp III, an inserting plate bottom plate, a groove block supporting plate, a groove block and an inserting plate; the lifting backboard is vertically arranged on the second bottom board, and the right-angle bracket is connected with the lifting backboard and the second bottom board so as to realize the function of reinforcing and supporting; the jacking seat plate is arranged at the top end of a piston rod of the jacking cylinder so as to realize lifting along with the piston rod of the jacking cylinder; the pneumatic finger III is connected with the jacking seat board through a pneumatic finger pad so as to realize lifting along with the jacking seat board; the clamp III is arranged on the pneumatic finger III so as to realize the clamping function of the pneumatic finger III; the lifting cylinder is arranged on the lifting backboard; the groove block bottom plate and the second bottom plate are arranged in parallel, and the groove block bottom plate is vertically arranged on the lifting backboard; the groove block is connected with the groove block bottom plate through a groove block supporting plate; the inserted sheet is connected with the piston rod top of lift cylinder through the inserted sheet bottom plate to realize the lift of inserted sheet along with lift cylinder piston rod. Wherein, be equipped with the dovetail groove on the groove block, have regular triangle flank on the clamp III.
The middle part of the groove block is provided with a rectangular notch which can be penetrated by the inserting sheet, and the inserting sheet moves along with the lifting cylinder to penetrate through the rectangular notch to lift.
The clamp III is combined with the action of the pneumatic finger III to obtain a triangular wedge opening with an upward vertex angle and a horizontal bottom edge, and the triangular wedge opening can be just clamped with a triangular wire harness.
The second linear module, the sliding table cylinder I, the sliding table cylinder II, the jacking cylinder, the lifting cylinder, the pneumatic finger I, the pneumatic finger II and the pneumatic finger III are all connected with control device signals. The control device signal is a PLC signal.
The wire stripping device is used for realizing the doubling of three wires into a triangular wire harness according to the arrangement sequence. Firstly, a sliding table cylinder I pushes 3 pneumatic fingers I in the switching device to descend and clamp three wires from the last station. The sliding table cylinder I contracts, moves to the upper side of the doubling device along with the second linear module, the lifting cylinder pushes the inserting sheet to ascend, the switching device respectively places two of the three clamped wires on two sides of the inserting sheet in the trapezoid groove of the groove block, the lifting cylinder contracts, and the inserting sheet descends. Further, the switching device places the third wire between two wires in the trapezoid groove of the groove block, and enables the three wires to be triangular. The jacking cylinder pushes the pneumatic finger III to ascend, the pneumatic finger III acts to enable the clamp III to be closed, and three wires are wedged tightly by utilizing the right triangle waist surface on the clamp III to complete the function of combining the wires into a triangle wire harness. Then, the second linear module moves to a set position, and the switching conveying device clamps the wire rod to enter the next working procedure.
The transfer conveying device mainly comprises an X-axis linear module, a Y-axis linear module, an X-axis linear slide rail and a rotary clamping unit arranged on the Y-axis linear module. The X-axis linear sliding rail plays a supporting and guiding role on the Y-axis linear module. The rotary clamping unit mainly comprises a rotary cylinder and a pneumatic clamping assembly, and is used for clamping wires from the wire stripping device and rotating 180 degrees along with the rotary cylinder, and the wire stripping device is moved to the terminal machine by the X-axis linear module to press the terminals.
The model of the terminal machine is XYL-2T, and the model of the sewing machine is JACK-9100B.
The structure of the doubling conveying device and the feeding and discharging assembly is the same as that of the first wire core adjusting and stripping device.
Wherein, controlling means is PLC.
The beneficial effects of the invention are as follows:
1) The invention adopts a full-automatic production mode to replace the traditional manual operation, and has the greatest advantages of improving the production efficiency and reducing the cost; 2) The invention adopts a full-automatic circulating production mode of the machine, the product precision is higher, and the consistency of the product is ensured; 3) The invention has compact structure, low cost and more stable and controlled production process.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view block diagram with the frame removed;
fig. 3 is a perspective view of the alignment device;
fig. 4 is a perspective view of the ironing device;
FIG. 5 is a perspective view of the pusher;
FIG. 6 is a perspective view of the link support;
fig. 7 is a perspective view of the ironing device;
fig. 8 is a perspective view of the wire feeding device;
fig. 9 is a perspective view of the cutting device;
fig. 10 is a perspective view of the first wire core cutting apparatus;
FIG. 11 is a partial perspective view of the wire stripping device;
FIG. 12 is a perspective view of a first core adjustment stripping device;
FIG. 13 is a perspective view of the adapter;
FIG. 14 is a perspective view of a doubling device;
FIG. 15 is a perspective view of the transfer conveyor;
fig. 16 is a perspective view of the terminal machine;
FIG. 17 is a schematic diagram of a sewing machine on the output side of the doubling feeding device;
fig. 18 is a perspective view of a conveyor blanking assembly.
In the figure: 1. a straightening device; 2. a thread ironing device; 3. a feeding device; 4. a cutting device; 41. a first core cutting device; 42. a second wire core cutting device; 43. a third wire core cutting device; 5. a wire stripping device; 51. a first wire core stripping device; 52. the second wire core wire stripping device; 53. a third wire core stripping device; 6. a transfer conveyor; 7. a terminal machine; 8. a doubling conveying device; 9. a sewing machine; 10. and conveying the blanking device.
Detailed Description
The present invention will be further described in the following to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand.
As shown in fig. 1 to 18, a plug-in type triangular wire harness production device comprises a control device, a frame and a workbench positioned below the frame, wherein a straightening device 1, a wire ironing device 2, a feeding device 3, a cutting device 4, a wire stripping device 5, a terminal pressing assembly, a wire doubling and binding assembly and a conveying and discharging assembly 10 are sequentially arranged on the workbench from right to left, and the straightening device is a U-groove guide wheel which is respectively arranged on a YOZ plane and an XOY plane in a cross arrangement mode, so that straightening effect of wires at the feeding end of the device on the YOZ plane and the XOY plane is achieved through the U-groove guide wheel. The terminal pressing assembly comprises a transfer conveying device 6 and a terminal machine 7 which are both positioned at the front side of the wire stripping device 5; the doubling and binding assembly comprises a conveying and blanking assembly 10 positioned on the right side of the transfer conveying device 6, a doubling and conveying device 8 positioned below the conveying and blanking assembly 10, and a sewing machine 9 positioned on the output side of the front side of the doubling and conveying device 8; the conveying and blanking assembly 10 comprises a wire transferring device and a blanking device.
The ironing device 2 comprises a pushing device 21, a connecting rod supporting device 22 and a ironing device 23; the skin ironing device 23 is arranged on the connecting rod supporting device 22, and the pushing device 21 is connected with the connecting rod supporting device 22.
The pushing device 21 comprises a pushing cylinder 211, a cylinder cushion block 212, a linear slide rail 213, a pushing block 214, a slide block 215, a slide block connecting plate 216, a connector base plate 217 and an I-shaped connector 218; the pushing cylinder 211 is arranged on the cylinder cushion block 212, and the piston rod end of the pushing cylinder 211 is connected with the slide block connecting plate 216 through the pushing block 214; the slide block connecting plate 216 is connected with the linear slide rail 213 through a slide block 215 so as to realize the guiding function of the action of the pushing cylinder 211; the I-shaped connector 218 is connected with the slide block connecting plate 216 through the connector base plate 217 so as to enable the I-shaped connector 218 to act along with the cylinder piston rod.
The connecting rod supporting device 22 comprises a first bottom plate 221, a Y-shaped joint 222, a clamp spring 223, a pin 224, a connecting rod A225, a connecting rod B226, a connecting rod C227, three round tubes 228, a cross beam 229, a pipe end support 2210, a supporting plate 2211 and a connecting rod D2212; the cross beam 229 is provided with holes, the Y-shaped connectors 222 are respectively and correspondingly positioned at the left end and the right end of the connecting rod A225, and the two Y-shaped connectors 222 are respectively and correspondingly hinged with the lower ends of the I-shaped connector 218 and the connecting rod B226; the clamp spring 223 is positioned at the end part of the pin 224 to realize the axial fixation of the pin 224; of the three round tubes 228, the round tube 228 positioned at the left side and the round tube 228 positioned at the middle are all hinged with the connecting rod D2212, and the round tube 228 positioned at the right side is hinged with the middle of the connecting rod B226; the upper ends of the connecting rod B226 and the connecting rod D2212 are hinged with the connecting rod C227, the pipe end support 2210 is arranged at the rear end of the round pipe 228, the three round pipes 228 are arranged on the supporting plate 2211 through holes of the cross beam 229, and the supporting plate 2211 is connected with the first bottom plate 221.
And the hinge joint of the round tube 228 and the connecting rod D2212 and the hinge joint of the round tube 228 and the connecting rod B226 are respectively provided with a stop screw hole for installing a stop screw to prevent the round tube 228 from rotating.
The ironing device 23 comprises a pneumatic finger seat plate 231, a pneumatic finger 232, a clamp A233, a resistor blade A234, a clamp B235, an insulating cushion block 236, a conductive block 237 and a resistor blade B238 which are respectively and correspondingly arranged on a pipe end support 2210; the pneumatic finger 232 is disposed on the pneumatic finger seat 231; the clamp A233 and the clamp B235 are both arranged on the pneumatic finger 232; the insulating cushion block 236 is correspondingly connected with the clamp A233 and the clamp B235 respectively; the resistor blade A234 and the resistor blade B238 are connected with the insulating cushion block 236 through the conductive block 237, and the conductive block 237 plays a role in conduction and is additionally connected with an electric wire to realize the electrifying of the resistor blade A234 and the resistor blade B238; the insulating spacer 236 performs an insulating function.
In addition, the pushing cylinder 211 and the pneumatic finger 232 are respectively connected with a control device through signals. The control device signal is a PLC control signal.
The wire ironing device 2 is mainly used for conducting ring ironing on insulating skins on a plurality of wires at the same time. The working principle of the ironing device 2 is as follows: firstly, a wire passes through the center of a circular tube 228, an initial state of a pneumatic finger 232 is an open state, a resistor blade A234 and a resistor blade B238 are in a red hot state, then the pneumatic finger 232 is closed, the resistor blade A234 and the resistor blade B238 are driven to clamp the wire at the middle semicircular position of the blade, a pushing cylinder 211 pushes a push block 214, a sliding block connecting plate 216, a joint seat plate 217, an I-shaped joint 218 and a sliding block 215 to move along a linear sliding rail 213, a connecting rod A225, a connecting rod B226 and a connecting rod C227 are driven to act, a connecting rod C227 is driven to act to drive a connecting rod D2212 to rotate along the axial direction of the circular tube, the connecting rod D2212 drives the circular tube 228, a tube end support 2210 and a skin ironing device 23 to rotate, and the red hot resistor blade A234 and the resistor blade B238 can rotate around the axis of the wire to realize a ring skin ironing function.
The feeding device 3 mainly comprises a first wire core feeding device, a second wire core feeding device and a third wire core feeding device which are all identical in structure; the first wire core feeding device comprises a servo motor 31, a first linear module 32, a lower pressure cylinder 33 and a cylinder bracket 34; the servo motor 31 is connected with the first linear module 32, the cylinder bracket 34 is mounted on the first linear module 32, and the pressing cylinder 33 is mounted on the cylinder bracket 34. When the wire passing through the wire ironing device 2 passes below the lower air cylinder 33 above the first linear module 32, the lower air cylinder 33 acts to press the wire, the servo motor 31 drives the first linear module 32 to move a set distance, the lower air cylinder 33 loosens the wire, the first linear module 32 retreats, and the cycle is repeated to realize the feeding function of the wire.
The cutting device 4 comprises a first wire core cutting device 41, a second wire core cutting device 42 and a third wire core cutting device 43 which have the same structure; the first wire core cutting device 41 includes a cutting device bracket, a cutting function unit, a stepping motor 411, a master synchronous pulley 412, a slave synchronous pulley 414, a synchronous belt 413, and a synchronous belt protective cover; the cutting function unit mainly comprises an upper blade 417, a lower blade 415, an upper blade seat 418, a lower blade seat 416, a driving gear 419, and a driven gear frame 4110 and a driven rack 4111 which are respectively meshed with the driving gear 419; the driving gear 419 is coaxially connected with the slave synchronous pulley 414, and the driven gear frame 4110 and the driven rack 4111 are respectively connected with the upper blade seat plate 418 and the lower blade seat plate 416 in a one-to-one correspondence manner; the upper blade seat plate 418 and the lower blade seat plate 416 are respectively connected with the upper blade 417 and the lower blade 415 in a one-to-one correspondence; the step motor 411 is connected with a main synchronous pulley 412, and the main synchronous pulley 412 is in transmission connection with a slave synchronous pulley 414 through a synchronous belt 413; under the drive of the stepping motor 411, the driving gear 419 rotates to drive the driven rack 4110 and the driven rack 4111 to move in parallel and reversely, so that the upper blade 417 and the lower blade 415 are driven to move in a staggered manner to realize the wire cutting function, and after the wire cutting is finished, the stepping motor 411 rotates reversely, so that the upper blade 417 and the lower blade 415 are separated and return to the initial positions, and the wire cutting device reciprocates.
The wire stripping device 5 comprises a first wire core adjusting wire stripping device, a second wire core adjusting wire stripping device and a third wire core adjusting wire stripping device which are identical in structure; the first wire core adjusting and stripping device comprises a second linear module 51, a module bracket 52, a switching device 53 and a wire doubling device 54; the second linear module 51 is mounted on the module bracket 52; the switching device 53 is installed below the second linear module 51, and the parallel device 54 is located right below the second linear module 51, and the second linear module 51 has a sliding table thereon.
The switching device 53 includes a module connection plate 531, a switching seat plate 532, a cylinder I back plate 533, a sliding table cylinder I534, a pneumatic finger I back plate 535, a pneumatic finger I536, a first clamp I type 537, a second clamp I type 538, a cylinder II back plate 539, a sliding table cylinder II5310, a pneumatic finger II back plate 5311, a first clamp II type 5312, a second clamp II type 5313, and a pneumatic finger II5314; the module connecting plate 531 is connected with the sliding table on the second linear module 51; the sliding table cylinder I534 is connected with the adapter seat board 532 through a cylinder I back plate 533; the first clamp I-shaped 537 and the second clamp I-shaped 538 are both arranged on the pneumatic finger I536 so as to realize the clamping function of the pneumatic finger I536; the pneumatic finger I536 is connected with the sliding table cylinder I534 through the pneumatic finger I back plate 535 so as to realize lifting along with the sliding table cylinder I534; the sliding table cylinder II5310 is connected with the adapter seat plate 532 through a cylinder II backboard 539; pneumatic finger II5314 is connected with sliding table cylinder II5310 through pneumatic finger II backboard 5311 to realize lifting along with sliding table cylinder II 5310; the first clamp II type 5312 and the second clamp II type 5313 are connected with the pneumatic finger II5314 so as to realize the clamping function of the pneumatic finger II 5314.
The doubling device 54 includes a jacking cylinder 541, a jacking cylinder seat board 542, a second bottom board 543, a right-angle bracket 544, a lifting back board 545, a jacking seat board 546, a pneumatic finger pad 547, a lifting cylinder 548, a pneumatic finger III549, a slot block bottom board 5410, a clamp III5411, an insert bottom board 5412, a slot block support board 5413, a slot block 5414, and an insert 5415; the lifting backboard 545 is vertically arranged on the second bottom board 543, and the right-angle bracket 544 is connected with the lifting backboard 545 and the second bottom board 543 so as to realize the function of reinforcing and supporting; the jacking seat board 546 is arranged at the top end of the piston rod of the jacking cylinder 541 so as to realize lifting of the piston rod of the jacking cylinder 541 along with the lifting; pneumatic finger III549 is connected with lifting seat board 546 through pneumatic finger pad 547 to realize lifting along with lifting seat board 546; the clamp III5411 is arranged on the pneumatic finger III549 so as to realize the clamping function of the pneumatic finger III 549; the lifting cylinder 548 is arranged on the lifting back plate 545; the groove block bottom plate 5410 is arranged in parallel with the second bottom plate 543, and the groove block bottom plate 5410 is vertically installed on the lifting back plate 545; the slot block 5414 is connected to the slot block bottom plate 5410 through a slot block support plate 5413; the insert 5415 is connected to the top of the piston rod of the lifting cylinder 548 through an insert bottom plate 5412 to realize lifting of the insert 5415 along with the lifting cylinder 548. Wherein, the groove block 5414 is provided with a trapezoid groove, and the clamp III5411 is provided with a right triangle waist surface.
The middle part of the groove block 5414 is provided with a rectangular notch through which the inserting sheet 5415 can pass, and the inserting sheet 5415 moves along with the lifting cylinder 548 to pass through the rectangular notch for lifting.
The clamp III5411 is combined with the action of the pneumatic finger III549 to obtain a triangular wedge opening with an upward vertex angle and a horizontal bottom edge, and the triangular wedge opening can be just clamped with a triangular wire harness.
The second linear module 51, the sliding table cylinder I534, the sliding table cylinder II5310, the jacking cylinder 541, the lifting cylinder 548, the pneumatic finger I536, the pneumatic finger II5314 and the pneumatic finger III549 are all connected with control device signals. The control device signal is a PLC signal.
The wire stripping device 5 is used for realizing the doubling of three wires into a triangular wire harness according to the arrangement sequence. First, the sliding table cylinder I534 pushes the 3 pneumatic fingers I536 in the switching device 53 to descend and clamp three wires from the previous station. The sliding table cylinder I534 contracts and moves above the doubling device 54 along with the second linear module 51, the lifting cylinder 548 pushes the inserting sheet 5415 to ascend, the switching device 53 respectively places two of the three clamped wires on two sides of the inserting sheet in the trapezoid groove of the groove block 5414, the lifting cylinder 548 contracts, and the inserting sheet 5415 descends. Further, the switching device 53 places the third wire between two wires in the trapezoid groove of the groove block 5414, and makes the three wires triangle. The lifting cylinder 541 pushes the pneumatic finger III549 to lift, the pneumatic finger III549 acts to enable the clamp III5411 to be closed, and three wires are wedged by utilizing the right triangle waist surface on the clamp III5411 to complete the function of combining the wires into a triangle wire harness. Subsequently, the second linear module 51 is moved to the set position, and the transfer conveyor 6 grips the wire to enter the next process.
The transfer conveying device 6 mainly comprises an X-axis linear module 62, a Y-axis linear module 65, an X-axis linear slide rail 61 and a rotary clamping unit arranged on the Y-axis linear module 65. The X-axis linear slide 61 supports and guides the Y-axis linear module 65. The rotary clamping unit mainly comprises a rotary cylinder and a pneumatic clamping assembly, and is used for clamping wires from the wire stripping device and rotating 180 degrees along with the rotary cylinder, and the wire stripping device is moved to the terminal machine 7 by the X-axis linear module 62 to press the terminals.
The model of the terminal machine 7 is XYL-2T, and the model of the sewing machine 9 is JACK-9100B.
The structures of the doubling conveying device 8 and the conveying and blanking assembly 10 are the same as those of the first wire core adjusting and stripping device.
Wherein, controlling means is PLC.
When the wire winding machine is used, the wire winding machine is also connected with a wire winding mechanism, three wire raw materials are respectively fed through the wire winding mechanism, the three wire raw materials are straightened through the straightening device 1, 2 circles with fixed intervals are ironed on three wire sheaths through the wire ironing device 2, the three wires are pushed to feed in a reciprocating mode through the feeding device 3, the wire end sheaths of the wires can be peeled off through the wire stripping device 5 by setting and adjusting the required length of each wire, the wire sheaths ironed by the wire ironing device 2 are pulled to the end, the three wires are cut according to the set length through the cutting device 4, the switching conveying device 6 clamps the three wires and transfers the three wires to the press-fit terminal of the terminal machine 7 through 180 degrees, the conveying and blanking assembly 10 clamps and transfers the three wires to the wire doubling conveying device 8 to form a triangular wire harness, the triangular wire harness is conveyed to the sewing machine 9 through the wire doubling conveying device 8, the triangular wire harness is clamped by the conveying and the blanking assembly 10 to be released through the output end, and the triangular wire harness is dropped down to the lower slide jaw slide from the outlet.
The main working method of the invention is as follows:
a) Starting equipment: the device is set to a ready mode.
b) Raw material preparation: the wire rod is manually pulled out from the winding mechanism to pass through the straightening device 1, the wire ironing device 2 and the feeding device 3 until passing through the knife edge of the cutting device 4, the terminal material roll is put into the feeding system of the terminal machine 7, and the binding material roll is put into the feeding system of the sewing machine 9.
c) First confirmation: when the start button is pressed, all devices return to the original point, the feeding device 3 fixes the wire, the cutting device 4 cuts the wire extending out of the knife edge, and the wire works in a single cycle, so that the tangential dimension, the wire stripping dimension, the wire combining position dimension, the wire binding position dimension and the terminal pressing state are confirmed.
d) Automatic production: after the first part is confirmed to be free of problems, the equipment is set to be in an automatic mode, the equipment is automatically fed for production, and the cyclic work is realized through the reciprocating action of the feeding device 3, the switching conveying device 6 and the parallel conveying device 8. The cyclic working steps are as follows: automatic feeding, wire ironing, wire stripping, wire pulling, fixed length cutting, terminal pressing, wire doubling, wire binding, discharging and entering the next cycle.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A plug-in type triangle pencil production facility, its characterized in that: the wire-ironing device comprises a control device, a frame and a workbench positioned below the frame, wherein the workbench is sequentially provided with a straightening device (1), a wire-ironing device (2), a feeding device (3), a cutting device (4), a wire stripping device (5), a terminal pressing assembly, a wire-doubling and wire-tying assembly and a conveying and discharging assembly (10) from right to left, the straightening device is a U-shaped groove guide wheel which is respectively arranged in a YOZ plane and an XOY plane in a cross arrangement manner, and the terminal pressing assembly comprises a switching conveying device (6) and a terminal machine (7) which are both positioned at the front side of the wire stripping device (5); the doubling and wire binding assembly comprises a conveying and blanking assembly (10) positioned on the right side of the switching conveying device (6), a doubling and conveying device (8) positioned below the conveying and blanking assembly (10) and a sewing machine (9) positioned on the output side of the front side of the doubling and conveying device (8); the conveying and blanking assembly (10) comprises a wire transferring device and a blanking device;
the ironing device (2) comprises a pushing device (21), a connecting rod supporting device (22) and a ironing device (23); the skin ironing device (23) is arranged on the connecting rod supporting device (22), and the pushing device (21) is connected with the connecting rod supporting device (22);
the pushing device (21) comprises a pushing cylinder (211), a cylinder cushion block (212), a linear slide rail (213), a pushing block (214), a sliding block (215), a sliding block connecting plate (216), a connector base plate (217) and an I-shaped connector (218); the pushing cylinder (211) is arranged on the cylinder cushion block (212), and the piston rod end of the pushing cylinder (211) is connected with the slide block connecting plate (216) through the pushing block (214); the slide block connecting plate (216) is connected with the linear slide rail (213) through a slide block (215); the I-shaped connector (218) is connected with the sliding block connecting plate (216) through the connector base plate (217);
the connecting rod supporting device (22) comprises a first bottom plate (221), a Y-shaped connector (222), a clamp spring (223), a pin shaft (224), a connecting rod A (225), a connecting rod B (226), a connecting rod C (227), three round tubes (228), a cross beam (229), a pipe end support (2210), a supporting plate (2211) and a connecting rod D (2212); the cross beam (229) is provided with holes, the Y-shaped connectors (222) are respectively and correspondingly positioned at the left end and the right end of the connecting rod A (225), and the two Y-shaped connectors (222) are respectively and correspondingly hinged with the lower ends of the I-shaped connector (218) and the connecting rod B (226); the clamp spring (223) is positioned at the end part of the pin shaft (224); of the three round pipes (228), the round pipe (228) positioned at the left side and the round pipe (228) positioned at the middle are hinged with the connecting rod D (2212), and the round pipe (228) positioned at the right side is hinged with the middle of the connecting rod B (226); the upper ends of the connecting rod B (226) and the connecting rod D (2212) are hinged with the connecting rod C (227), the pipe end support (2210) is arranged at the rear end of the round pipe (228), the three round pipes (228) are arranged on the supporting plate (2211) through holes of the cross beam (229), and the supporting plate (2211) is connected with the first bottom plate (221);
the hinge joint of the round tube (228) and the connecting rod D (2212) and the hinge joint of the round tube (228) and the connecting rod B (226) are respectively provided with a stop screw hole;
the skin ironing device (23) comprises a pneumatic finger seat plate (231), a pneumatic finger (232), a clamp A (233), a resistor blade A (234), a clamp B (235), an insulating cushion block (236), a conductive block (237) and a resistor blade B (238) which are respectively and correspondingly arranged on a pipe end support (2210); the pneumatic finger (232) is arranged on the pneumatic finger seat plate (231); the clamp A (233) and the clamp B (235) are both arranged on the pneumatic finger (232); the insulating cushion block (236) is correspondingly connected with the clamp A (233) and the clamp B (235) respectively; the resistor blade A (234) and the resistor blade B (238) are connected with the insulating cushion block (236) through the conductive block (237);
the feeding device (3) comprises a first wire core feeding device, a second wire core feeding device and a third wire core feeding device which are all identical in structure; the first wire core feeding device comprises a servo motor (31), a first linear module (32), a lower pressing cylinder (33) and a cylinder bracket (34); the servo motor (31) is connected with the first linear module (32), the cylinder support (34) is arranged on the first linear module (32), and the pressing cylinder (33) is arranged on the cylinder support (34).
2. The plug-in type triangular wire harness production device according to claim 1, wherein: the cutting device (4) comprises a first wire core cutting device (41), a second wire core cutting device (42) and a third wire core cutting device (43) which are identical in structure; the first wire core cutting device (41) comprises a cutting device bracket, a cutting functional unit, a stepping motor (411), a main synchronous pulley (412), a secondary synchronous pulley (414), a synchronous belt (413) and a synchronous belt protection cover; the cutting-off functional unit comprises an upper blade (417), a lower blade (415), an upper blade seat board (418), a lower blade seat board (416), a driving gear (419), and a driven gear frame (4110) and a driven rack (4111) which are respectively meshed with the driving gear (419); the driving gear (419) is coaxially connected with the slave synchronous pulley (414), and the driven gear frame (4110) and the driven rack (4111) are respectively connected with the upper blade seat plate (418) and the lower blade seat plate (416) in a one-to-one correspondence manner; the upper blade seat plate (418) and the lower blade seat plate (416) are respectively connected with the upper blade (417) and the lower blade (415) in a one-to-one correspondence manner; the stepping motor (411) is connected with the main synchronous pulley (412), and the main synchronous pulley (412) is in transmission connection with the auxiliary synchronous pulley (414) through the synchronous belt (413).
3. The plug-in type triangular wire harness production device according to claim 1, wherein: the wire stripping device (5) comprises a first wire core adjusting wire stripping device, a second wire core adjusting wire stripping device and a third wire core adjusting wire stripping device which are identical in structure; the first wire core adjusting and stripping device comprises a second linear module (51), a module bracket (52), a switching device (53) and a wire combining device (54); the second linear module (51) is arranged on the module bracket (52); the switching device (53) is arranged below the second linear module (51), the doubling device (54) is positioned right below the second linear module (51), and the second linear module (51) is provided with a sliding table;
the switching device (53) comprises a module connecting plate (531), a switching seat plate (532), an air cylinder I backboard (533), a sliding table air cylinder I (534), a pneumatic finger I backboard (535), a pneumatic finger I (536), a first clamp I type (537), a second clamp I type (538), an air cylinder II backboard (539), a sliding table air cylinder II (5310), a pneumatic finger II backboard (5311), a first clamp II type (5312), a second clamp II type (5313) and a pneumatic finger II (5314); the module connecting plate (531) is connected with a sliding table on the second linear module (51); the sliding table cylinder I (534) is connected with the adapter seat board (532) through a cylinder I back plate (533); the first clamp I type (537) and the second clamp I type (538) are both arranged on the pneumatic finger I (536); the pneumatic finger I (536) is connected with the sliding table cylinder I (534) through the pneumatic finger I back plate (535); the sliding table cylinder II (5310) is connected with the adapter seat plate (532) through a cylinder II back plate (539); the pneumatic finger II (5314) is connected with the sliding table cylinder II (5310) through the pneumatic finger II backboard (5311); the first clamp type II (5312) and the second clamp type II (5313) are connected with the pneumatic finger II (5314);
the doubling device (54) comprises a jacking cylinder (541), a jacking cylinder seat board (542), a second bottom board (543), a right-angle bracket (544), a lifting back board (545), a jacking seat board (546), a pneumatic finger pad (547), a lifting cylinder (548), a pneumatic finger III (549), a groove block bottom board (5410), a clamp III (5411), an insert bottom board (5412), a groove block supporting board (5413), a groove block (5414) and an insert (5415); the lifting backboard (545) is vertically arranged on the second bottom board (543), and the right-angle bracket (544) is connected with the lifting backboard (545) and the second bottom board (543); the jacking seat board (546) is arranged at the top end of a piston rod of the jacking cylinder (541), and the pneumatic finger III (549) is connected with the jacking seat board (546) through a pneumatic finger pad (547); the clamp III (5411) is arranged on the pneumatic finger III (549); the lifting cylinder (548) is arranged on the lifting backboard (545); the groove block bottom plate (5410) and the second bottom plate (543) are arranged in parallel, and the groove block bottom plate (5410) is vertically arranged on the lifting backboard (545); the groove block (5414) is connected with the groove block bottom plate (5410) through a groove block supporting plate (5413); the insert (5415) is connected with the top of a piston rod of the lifting cylinder (548) through an insert bottom plate (5412);
a rectangular notch through which the inserting sheet (5415) can pass is formed in the middle of the groove block (5414), and the inserting sheet (5415) moves along with the lifting cylinder (548) to pass through the rectangular notch for lifting;
the second linear module (51), the sliding table cylinder I (534), the sliding table cylinder II (5310), the jacking cylinder (541), the lifting cylinder (548), the pneumatic finger I (536), the pneumatic finger II (5314) and the pneumatic finger III (549) are all connected with control device signals.
4. The plug-in type triangular wire harness production device according to claim 1, wherein: the transfer conveying device (6) consists of an X-axis linear module (62), a Y-axis linear module (65), an X-axis linear slide rail (61) and a rotary clamping unit arranged on the Y-axis linear module (65).
5. The plug-in type triangular wire harness production device according to claim 1, wherein: the model of the terminal machine (7) is XYL-2T, and the model of the sewing machine (9) is JACK-9100B.
6. A plug-in type triangular wire harness production device according to claim 3, characterized in that: the structure of the doubling conveying device (8) and the conveying and blanking assembly (10) is the same as that of the first wire core adjusting and stripping device.
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| CN201710475274.XA CN107196173B (en) | 2017-06-21 | 2017-06-21 | Plug-in type triangle pencil production facility |
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| CN201710475274.XA CN107196173B (en) | 2017-06-21 | 2017-06-21 | Plug-in type triangle pencil production facility |
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| CN107196173B true CN107196173B (en) | 2023-06-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108063361B (en) * | 2017-12-18 | 2019-06-14 | 苏州人为峰软件科技有限公司 | A kind of plug-in type triangle harness production equipment |
| CN109323047A (en) * | 2018-10-24 | 2019-02-12 | 吴江市凯宝电器有限公司 | A kind of data line harness clips |
| CN109842007B (en) * | 2019-03-07 | 2020-03-31 | 苏州开铂机器人有限公司 | A but, moving back and forth cavity swing scalds line mechanism for braided wire terminal shell inserting machine |
| CN111541130B (en) * | 2020-05-20 | 2021-05-14 | 汕头市宏田环保科技有限公司 | Wire harness production system |
| CN112271525A (en) * | 2020-10-23 | 2021-01-26 | 东莞市领业电子有限公司 | Multi-wire connecting piece automatic processing equipment |
| CN113725697A (en) * | 2021-07-16 | 2021-11-30 | 宁波考比锐特智能科技有限公司 | Automatic assembly equipment for thermocouple cathode lead |
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