CN111082280B - Conveying, shearing and crimping integrated device for cable end - Google Patents
Conveying, shearing and crimping integrated device for cable end Download PDFInfo
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- CN111082280B CN111082280B CN201911373500.9A CN201911373500A CN111082280B CN 111082280 B CN111082280 B CN 111082280B CN 201911373500 A CN201911373500 A CN 201911373500A CN 111082280 B CN111082280 B CN 111082280B
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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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- 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
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a conveying, cutting and crimping integrated device for a cable end, relates to cable processing, and aims to solve the problems that the orientation of a male center conductor cannot be controlled and the assembly is inconvenient, and the technical scheme is as follows: a conveying, cutting and crimping integrated device for cable ends comprises a feeding mechanism, a splicing mechanism, a punching mechanism, a material belt and a cutting mechanism, wherein through holes are formed in the material belt at equal intervals along the length direction; the feeding mechanism comprises a male head material tray, a paper winding material tray and a pushing assembly, wherein the pushing assembly comprises a straight groove seat, a forward moving rail, a forward moving sliding block, a hook piece and a forward pushing cylinder; the shearing mechanism comprises a shearing machine framework, a shearing cylinder and a shearing pressing die. According to the conveying, cutting and crimping integrated device for the cable end, on the premise that full-automatic assembly of the male center conductor is achieved, detection and adjustment of the direction of the male center conductor before assembly are not needed, and the technical effect of more convenient assembly is achieved.
Description
Technical Field
The invention relates to cable processing, in particular to a conveying, shearing and crimping integrated device for a cable end.
Background
The cable is a wire used for transmitting power or information from one end to the other end, and two ends of the cable are respectively required to be connected with the generating equipment and the receiving equipment, so that the two ends of the cable are both required to be fixedly provided with conductors.
Fig. 12 is a schematic structural diagram of the cable, which includes a cable main body 91, and a center terminal 92 disposed at an end of the cable main body 91; fig. 13 is a schematic structural diagram of a male center conductor, which includes a conductor main body 93, and a deformation plate 94 disposed on the conductor main body 93; fig. 14 is a schematic structural diagram of the tool head center conductor completely mounted on the cable, that is, the center terminal 92 is inserted into the conductor main body 93, and the deformation plate 94 is deformed and clamped to the cable main body 91.
In the prior art, the assembly of the male central conductor and the cable is generally completed by supplying the male central conductor through the vibration disc and then extruding the deformation plate 94, but because the vibration disc cannot control the orientation of the male central conductor, a sensor is required to monitor the orientation of the male central conductor before the assembly, and the assembly is performed after the orientation of the male central conductor is adjusted, which is inconvenient; therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a conveying, cutting and crimping integrated device for a cable end, which is used for achieving the technical effect of more convenient assembly without detecting and adjusting the orientation of a male center conductor before assembly on the premise of realizing the full-automatic assembly of the male center conductor.
The technical purpose of the invention is realized by the following technical scheme: a conveying, cutting and crimping integrated device for cable ends comprises a feeding mechanism, a plugging mechanism, a punching mechanism, a material belt and a cutting mechanism, wherein through holes are formed in the material belt at equal intervals along the length direction, and male center conductors are machined and formed in the material belt at equal intervals; the feeding mechanism comprises a male head material disc, a paper winding material disc and a pushing assembly, the pushing assembly comprises a straight groove seat, a forward moving rail, a forward moving slide block, a hook piece and a forward pushing cylinder, the forward moving rail is supported and fixed right above the straight groove seat in parallel, the forward moving slide block is connected to the forward moving rail in a sliding mode, the hook piece is connected to the forward moving slide block in a rotating mode, the forward pushing cylinder is used for controlling the forward moving slide block to slide, and the hook piece can be matched with a through; the shearing mechanism comprises a shearing machine framework positioned at the tail end of the straight slot seat, a shearing cylinder fixed on the shearing machine framework and a shearing pressing die driven by the shearing cylinder.
By adopting the technical scheme, the male central conductor and the cable are assembled, the male central conductor needs to be customized, namely a manufacturer of the male central conductor is required to punch a plurality of male conductors on the material belt at equal intervals, through holes are punched on the material belt at equal intervals, the interval between every two adjacent through holes is equal to that between every two adjacent male central conductors, and finally, the male central conductors on adjacent ring layers are isolated by isolation paper during rolling, so that the male central conductors are prevented from being mutually hooked by the isolation paper; when the device works normally, the raw materials wound together with the isolation paper are wound on the male head material disc, the paper winding material disc pulls and winds the isolation paper, so that the material belt and the male head central conductors are pulled out of the male head material disc, and the pulled material belt and the male head central conductors are laid on the straight groove seats; the hook piece of the pushing assembly naturally droops under the action of gravity (the hinged position of the hook piece and the forward moving slide block can be additionally provided with a torsion spring to improve the downward tilting force of the hook piece, the hook part of the pushing assembly is inserted into the through hole of the material belt, the forward moving slide block is pushed by the forward pushing cylinder to move forwards along the length direction of the forward moving rail, so that the force is applied to the through hole of the material belt through the hook piece to push the material belt and the male central conductors to move forwards, the forward moving distance is the distance between the adjacent through holes, after one forward movement is completed, the forward moving slide block is pulled by the forward pushing cylinder to reset to wait for the next pushing, and therefore the intermittent pushing of the male central conductors is realized; the male head central conductor pushed to the tail end of the straight slot seat is firstly clamped by the inserting mechanism, and then the shearing pressing die is driven by the shearing cylinder to move downwards, so that the male head central conductor is separated from the material belt; after the shearing is finished, the male central conductor is transferred by the splicing mechanism and is sleeved on the central terminal, and finally the deformation plate is stamped by the stamping mechanism to be wrapped and clamped on the end part of the cable so as to finish the assembly of the male central conductor and the cable; in summary, the feeding mechanism is used for feeding, the material shearing mechanism is used for shearing, the inserting mechanism is used for transferring and inserting, the stamping mechanism is used for fixing, the four actions are combined, the full-automatic assembly of the male central conductor is achieved, meanwhile, each male central conductor is fixed on the material belt, the direction of the male central conductor supplied by the feeding mechanism is controllable, the direction of the male central conductor does not need to be detected and adjusted before assembly, and the technical effect of facilitating assembly is achieved.
The invention is further configured to: public first charging tray is through setting up public dish material pole natural rotation, the stock form charging tray is through connecting stock form motor drive.
Through adopting above-mentioned technical scheme, the stock form motor drive stock form charging tray is rotatory, and the stock form charging tray produces the power of dragging around the barrier paper of locating public first charging tray at rotatory in-process to force public first charging tray rotatory, emit barrier paper, material area and public first center conductor, and then realize by stock form charging tray and public first charging tray cooperation, continuously supply public first center conductor's technical requirement.
The invention is further configured to: a guide rod and an arc-shaped guide plate are arranged in front of the paper winding tray and used for guiding the material belt.
Through adopting above-mentioned technical scheme, add guide rod and arc guide board and guide material area and public first center conductor to ensure that material area and public first center conductor enter into the straight flute seat smoothly.
The invention is further configured to: the straight flute seat is provided with a pressing plate, the pressing plate is matched with the straight flute seat to clamp the material belt in a clearance mode, and the pressing plate is provided with a stroke through groove along the length direction to allow a hooking part of the hooking part to penetrate through.
By adopting the technical scheme, the pressing plate is additionally arranged to be matched with the upper surface of the straight groove seat to clamp the material belt, so that the material belt is limited, on one hand, the advancing track of the material belt is ensured, and on the other hand, the phenomenon that the material belt is raised and bent is effectively prevented; the pressure plate is provided with a stroke through groove for the hooking part of the hooking part to pass through, so that the hooking part is prevented from being interfered by the pressure plate.
The invention is further configured to: the hook part of the hook piece is in a right-angled triangle shape in a side view state, and the inclined plane of the hook piece faces backwards.
Through adopting above-mentioned technical scheme, optimize the portion's that colludes shape of colluding of piece to promote the material area by the right angle limit that colludes the portion and advance, when the antedisplacement slider moves back, the hypotenuse butt that colludes the piece in the through-hole in material area, thereby make collude the piece and receive the component effect perk that makes progress, and then need not to add unnecessary structure and be used for controlling colluding the piece and upwards rotate, can avoid the material area to interfere resetting of antedisplacement slider.
The invention is further configured to: the straight groove seat is provided with a lifting groove in the vertical projection of the shearing pressing die, the lifting groove is connected with a lifting block in a longitudinal sliding mode, and the lifting groove is provided with a compression spring for pushing the lifting block to reset.
By adopting the technical scheme, on one hand, the shearing pressing die can be matched with one side of the upper opening of the lifting groove to form a shearing structure, so that the cutting effect on the material belt and the male central conductor is improved; on the other hand, the lifting block has lifting capacity, so that the hidden danger of mutual damage caused by rigid collision between the shearing pressing die and the straight groove seat is reduced.
The invention is further configured to: the shearing machine framework is further provided with a pressing mechanism, the pressing mechanism comprises a pressing cylinder, a lifting seat driven by the pressing cylinder and a pressing die fixed on the lifting seat, and the bottom end of the pressing die is pressed against the deformation plate and tightly abutted to the straight groove seat.
By adopting the technical scheme, after the material belt and the male head central conductor finish one-time advance, the lower pressing cylinder drives the lifting seat to descend until the pressing die presses the deformation plate, and then the material belt and the male head central conductor are cut off after the pressing is finished; in conclusion, the pressing mechanism is used for pressing the deformation plate, so that the hook is prevented from driving the material belt and the male central conductor to move backwards when the hook moves backwards and resets, and the male central conductor is prevented from tilting when being sheared.
The invention is further configured to: and the tail end of the straight groove seat is also provided with a material receiving belt mechanism, and the material receiving belt mechanism comprises a material belt channel, a material pushing belt air cylinder positioned at the bottom end of the material belt channel and provided with an opening, and a material pushing belt block fixed on a piston rod of the material pushing belt air cylinder.
Through adopting above-mentioned technical scheme, the material area is after cutting off public first central conductor, leaves the straight flute seat and advances the material and take the passageway, and the material area that enters into the material area passageway receives gravity and pushes away the dual function of material area piece, falls out by the lower extreme opening of material area passageway to only need place a receipts under the material area passageway and get the frame, can realize the collection in material area, and then for collecting the material area and facilitate.
The invention is further configured to: the splicing mechanism comprises an electric sliding table, a rotary cylinder arranged on the electric sliding table, a sliding table cylinder arranged on the rotary cylinder, a clamping jaw cylinder arranged on the sliding table cylinder, and two clamping jaws driven by the clamping jaw cylinder, wherein a positioning stop block is arranged in a clamping opening of each clamping jaw.
By adopting the technical scheme, when the plugging mechanism works normally, the electric sliding table drives the rotary cylinder to move to a preset position, the rotary cylinder drives the sliding table cylinder to rotate by 90 degrees, at the moment, the clamping openings of the two clamping jaws are aligned to the uncut male central conductor, the sliding table cylinder pushes the clamping jaw cylinder and the two clamping jaws to move forwards until the male central conductor is positioned in the clamping openings of the two clamping jaws, and the clamping jaw cylinder drives the two clamping jaws to fold and clamp the male central conductor; after the male central conductor is cut off, the sliding table cylinder pulls the clamping jaw cylinder to reset and retract, the rotating cylinder drives the clamping jaw cylinder to reset and rotate by 90 degrees, the male central conductor is aligned to the end part of the cable in the state, the electric sliding table drives the rotating cylinder to move forwards, meanwhile, the sliding table cylinder pushes the clamping jaw cylinder to move forwards until the male central conductor is sleeved on the central terminal, and finally the steps of taking, transferring and splicing the male central conductor are finished; it should be noted that, a positioning stop block is additionally arranged in the clamping openings of the two clamping jaws, so that the length of the male central conductor in the clamping openings of the two clamping jaws is limited on one hand, and on the other hand, the male central conductor is prevented from sliding in the two clamping jaws when the male central conductor and the central terminal are sleeved.
The invention is further configured to: the stamping mechanism comprises a main support, a lower stamping seat longitudinally connected with the main support in a sliding manner, a servo motor fixed on the main support, and a speed reducer in transmission connection with the lower stamping seat and the servo motor, wherein a stamping die is arranged at the bottom end of the lower stamping seat; the stamping mechanism further comprises a lifting support assembly for supporting the cable, the lifting support assembly comprises a base located right below the stamping die, a base block longitudinally connected to the base in a sliding mode, and a transverse pushing cylinder for controlling the base block to lift, a transverse pushing block is fixed to a piston rod of the transverse pushing cylinder, an inclined pushing face is arranged on the transverse pushing block, and an inclined stress face always attached to the inclined pushing face is arranged on the lower end face of the base block; the stamping mechanism further comprises a positioning assembly for positioning the central terminal, wherein the positioning assembly comprises a cylinder seat positioned on one side of the base, a positioning clamping jaw cylinder arranged on the cylinder seat and two positioning clamping jaws arranged on the positioning clamping jaw cylinder.
By adopting the technical scheme, when the stamping mechanism works normally, the positioning clamping jaw air cylinders drive the two positioning clamping jaws to clamp the central terminal, so that the central terminal is positioned to be aligned to the central conductor of the male connector, and the central terminal is supported to be prevented from sagging; after the central terminal is positioned, the male central conductor is pushed by the plugging mechanism, when the male central conductor is partially sleeved on the central terminal, the positioning clamping jaw air cylinder drives the two positioning clamping jaws to loosen the central terminal, so that the positioning clamping jaws are prevented from interfering the sleeving connection of the male central conductor and the central terminal, and the plugging mechanism continues to push the male central conductor to advance until the male central conductor is completely sleeved on the central terminal; after the socket joint of the male central conductor and the central terminal is completed, the transverse pushing cylinder pushes the transverse pushing block to move forwards, so that the base block is driven to rise by utilizing the matching between the inclined pushing surface and the inclined stress surface until the base block is abutted against the lower surface of the deformation plate of the male central conductor, and the base block supports the male central conductor and the end part of the cable; finally, the servo motor drives the lower punching seat to press downwards through the speed reducer, so that the deformation plate of the male central conductor is punched at the bottom end of the punching die, the deformation plate is forced to deform and wrap the end part of the cable, and the assembly of the male central conductor is completed; in conclusion, the punching mechanism positions the central terminal through the positioning assembly, so that smooth insertion of the male central conductor and the central terminal is ensured, the male central conductor is supported through the lifting support assembly, so that the male central conductor is ensured to bear the punching force of the punching die smoothly, and finally, the punching die is used for completing punching, so that the assembly of the male central conductor is realized.
In conclusion, the invention has the following beneficial effects: the feeding mechanism is used for feeding, the material shearing mechanism is used for shearing, the inserting mechanism is used for transferring and inserting, the punching mechanism is used for fixing, and the full-automatic assembly of the male central conductor is realized by combining the four actions; each male central conductor is fixed on the material belt, so that the orientation of the male central conductor supplied by the feeding mechanism can be controlled, the orientation of the male central conductor does not need to be detected and adjusted before assembly, and the technical effect of more convenient assembly is achieved; the roll paper motor drives the roll paper tray to rotate, and the roll paper tray generates a pulling force on the isolation paper wound on the male head tray in the rotating process, so that the male head tray is forced to rotate, the isolation paper, the material belt and the male head central conductor are discharged, and the technical requirement that the roll paper tray is matched with the male head tray to continuously supply the male head central conductor is further met; the guide rod and the arc-shaped guide plate are additionally arranged to guide the material belt and the male central conductor, so that the material belt and the male central conductor can smoothly enter the straight slot seat; the additional pressing plate is matched with the upper surface of the straight groove seat to clamp the material belt, so that the material belt is limited, on one hand, the advancing track of the material belt is ensured, and on the other hand, the material belt is effectively prevented from being raised and bent; the pressure plate is provided with a stroke through groove for the hooking part of the hook to pass through, so that the interference of the pressure plate on the hook is avoided; the shape of the hook part of the hook piece is optimized, so that the hook piece is not required to be additionally provided with a redundant structure for controlling the hook piece to rotate upwards, and the situation that the material belt interferes with the resetting of the forward moving slide block can be avoided; the shearing pressing die is matched with one side of the upper opening of the lifting groove to form a shearing structure, so that the shearing effect on the material belt and the male central conductor is improved; the deformation plate is pressed by the pressing mechanism, so that the hook piece is prevented from driving the material belt and the male central conductor to move backwards when moving backwards and resetting, and the male central conductor is prevented from tilting when being sheared; a material belt collecting mechanism is additionally arranged to collect the material belt, so that convenience is brought to material belt collection; the positioning stop blocks are additionally arranged in the clamping openings of the two clamping jaws, so that the length of the male central conductor in the clamping openings of the two clamping jaws is limited on one hand, and the male central conductor is prevented from sliding on the two clamping jaws when the male central conductor and the central terminal are sleeved; the punching mechanism positions the central terminal through the positioning component, so that smooth insertion of the male central conductor and the central terminal is ensured, the male central conductor is supported through the lifting support component, the male central conductor is ensured to bear the punching force of the punching die smoothly, and finally, the punching die is used for completing punching, so that the assembly of the male central conductor is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a diagram illustrating the relationship between the pushing assembly and the cutting mechanism;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic view of a portion of the pushing assembly of the present invention, which mainly shows the structure of the hook;
FIG. 5 is a schematic structural view of the straight slot seat of the present invention;
FIG. 6 is a schematic structural view of the pressing mechanism of the present invention;
FIG. 7 is a schematic structural diagram of a tape collecting mechanism according to the present invention;
FIG. 8 is a schematic view of the combination of the stamping mechanism and the plugging mechanism of the present invention;
FIG. 9 is a schematic structural view of the plugging mechanism of the present invention;
FIG. 10 is a schematic structural view of a punching mechanism according to the present invention, in which a cover plate structure of a portion hidden in a main stand is shown;
FIG. 11 is a schematic view of the lift support assembly of the present invention with portions of the base structure hidden from view in the drawings;
FIG. 12 is a schematic structural view of a cable end;
FIG. 13 is a schematic view of a male center conductor;
fig. 14 is a schematic view of a cable with a male center conductor installed.
Description of the drawings: 11. a male feed tray; 111. a male plate material rod; 12. a coil tray; 121. a roll paper motor; 122. a guide rod; 123. an arc-shaped guide plate; 131. a straight slot seat; 132. moving the rail forwards; 133. moving the sliding block forwards; 134. a hook member; 135. a forward push cylinder; 136. pressing a plate; 137. a travel through groove; 21. an electric sliding table; 22. a rotating cylinder; 23. a sliding table cylinder; 24. a clamping jaw cylinder; 25. a clamping jaw; 26. positioning a stop block; 31. a main support; 32. a lower punching seat; 33. a servo motor; 34. a speed reducer; 35. stamping a die; 361. a base; 362. a base block; 363. a transverse pushing cylinder; 364. obliquely pushing the surface; 365. an inclined stress surface; 366. a transverse push block; 371. a cylinder block; 372. a clamping jaw cylinder; 373. positioning the clamping jaw; 4. a material belt; 41. a through hole; 51. a clipping machine frame; 52. shearing a cylinder; 53. shearing the pressing die; 531. a lifting groove; 532. a lifting block; 541. pressing down the air cylinder; 542. a lifting seat; 543. compacting the die; 551. a material belt channel; 552. a material belt pushing cylinder; 553. pushing the material belt block; 91. a cable body; 92. a center terminal; 93. a conductor body; 94. and (5) a deformation plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The conveying, cutting and crimping integrated device for the cable ends comprises a feeding mechanism, a plugging mechanism, a punching mechanism, a material belt 4 and a cutting mechanism, as shown in fig. 1, fig. 2 and fig. 3, wherein through holes 41 are formed in the material belt 4 at equal intervals along the length direction, and male center conductors are formed in the material belt 4 at equal intervals in a processing mode; the feeding mechanism comprises a male head material tray 11, a paper rolling material tray 12 and a pushing assembly, the pushing assembly comprises a straight groove seat 131, a forward moving rail 132 which is supported and fixed right above the straight groove seat 131 in parallel, a forward moving slide block 133 which is connected to the forward moving rail 132 in a sliding manner, a hook piece 134 which is connected to the forward moving slide block 133 in a rotating manner, and a forward pushing cylinder 135 which is used for controlling the forward moving slide block 133 to slide, and the hook piece 134 can be in inserted connection with the through hole 41 of the material belt 4; the shearing mechanism includes a shearing frame 51 at the distal end of the straight deck 131, a shearing cylinder 52 fixed to the shearing frame 51, and a shearing die 53 driven by the shearing cylinder 52.
The assembly of the male central conductor and the cable needs to customize the male central conductor, namely, a manufacturer of the male central conductor is required to punch a plurality of male conductors on the material belt 4 at equal intervals, punch through holes 41 on the material belt at equal intervals, the interval between every two adjacent through holes 41 is equal to that between every two adjacent male central conductors, and finally, the male central conductors on adjacent circle layers are isolated by isolation paper during rolling so as to avoid mutual hooking of the male central conductors.
When the device works normally, raw materials wound together with the isolation paper are wound on the male head material disc 11, the paper winding material disc 12 pulls and winds the isolation paper, so that the material belt 4 and the male head central conductor are pulled out from the male head material disc 11, and the pulled material belt 4 and a plurality of male head central conductors are laid on the straight groove seat 131; the hook 134 of the pushing assembly naturally droops under the action of gravity (it should be noted here that a torsion spring may be added at the hinged position of the hook 134 and the forward moving slider 133 to increase the downward tilting force of the hook 134), the hook portion of the pushing assembly is inserted into the through hole 41 of the tape 4, the forward moving slider 133 is pushed by the forward pushing cylinder 135 to move forward along the length direction of the forward moving rail 132, so that the hook 134 applies force to the through hole 41 of the tape 4 to push the tape 4 and the plurality of male central conductors to move forward, the forward moving distance is the distance between the adjacent through holes 41, after one forward movement is completed, the forward moving slider 133 is pulled by the forward pushing cylinder 135 to reset to wait for the next pushing, thereby realizing the intermittent pushing of the male central conductors; the male central conductor pushed to the tail end of the straight slot seat 131 is firstly clamped by the plugging mechanism, and then the shearing cylinder 52 drives the shearing pressing die 53 to move downwards to realize the separation of the male central conductor from the material belt 4; after the shearing is finished, the male central conductor is transferred by the splicing mechanism and is sleeved on the central terminal 92, and finally the deformation plate 94 is stamped by the stamping mechanism to be forced to wrap and clamp the end part of the cable, so that the assembly of the male central conductor and the cable is finished; in summary, the feeding mechanism is used for feeding, the material shearing mechanism is used for shearing, the inserting mechanism is used for transferring and inserting, the stamping mechanism is used for fixing, the four actions are combined, the full-automatic assembly of the male central conductor is realized, meanwhile, each male central conductor is fixed on the material belt 4, the direction of the male central conductor supplied by the feeding mechanism is controllable, the direction of the male central conductor does not need to be detected and adjusted before assembly, and the technical effect of more convenient assembly is achieved.
The roll paper tray 12 and the male head tray 11 continuously supply the material belt 4 and the male head central conductor in such a way that, as shown in fig. 1, the male head tray 11 rotates through a circle center to set a male tray rod 111 to naturally rotate, and the roll paper tray 12 is driven by connecting a roll paper motor 121; the stock form motor 121 drive stock form charging tray 12 is rotatory, and stock form charging tray 12 is to producing the power of dragging around the barrier paper of locating public first charging tray 11 at rotatory in-process to force public first charging tray 11 rotatory, emit barrier paper, material area 4 and public first center conductor, and then realize by stock form charging tray 12 and public first charging tray 11 cooperation, continuously supply public first center conductor's technical requirement.
To ensure that the 4 male central conductors of the tape can smoothly enter the straight slot seat 131, as shown in fig. 1, the roll paper tray 12 is provided with a guide rod 122 and an arc guide plate 123 in front thereof for guiding the tape 4, so as to ensure that the tape 4 and the male central conductors can smoothly enter the straight slot seat 131.
In order to limit the advancing track of the strip 4 on the straight slot seat 131, as shown in fig. 2, a pressing plate 136 is installed on the straight slot seat 131, and the pressing plate 136 cooperates with the straight slot seat 131 to clamp the strip 4, so that the limitation on the strip 4 is realized, on one hand, the advancing track of the strip 4 is ensured, and on the other hand, the strip 4 is effectively prevented from being raised and bent; in order to prevent the pressing plate 136 from interfering with the hook 134, the pressing plate 136 is provided with a stroke through slot 137 along the length direction for the hook portion of the hook 134 to pass through, so as to avoid interference with the hook 134 due to the pressing plate 136.
The hook 134 has the following specific structure, as shown in fig. 2 and 4, the hook portion of the hook 134 is a right triangle in side view, and the inclined plane thereof is backward, so that the right-angle edge of the hook portion of the hook 134 pushes the tape 4 to advance, when the forward-moving slider 133 moves back, the inclined edge of the hook 134 abuts against the through hole 41 of the tape 4, so that the hook is subjected to component force to tilt up, and further, the hook 134 is not required to be additionally provided with a redundant structure to control the upward rotation of the hook 134, and the reset of the forward-moving slider 133 caused by the interference of the tape 4 can be avoided.
In order to improve the shearing effect, as shown in fig. 3 and 5, a lifting groove 531 is formed in the vertical projection of the shearing die 53 of the straight groove seat 131, the lifting groove 531 is connected with a lifting block 532 in a longitudinally sliding manner, and the lifting groove 531 is provided with a compression spring for pushing the lifting block 532 to reset; on one hand, the cutting pressing die 53 can be matched with one side of the upper opening of the lifting groove 531 to form a cutting structure, so that the cutting effect on the material belt 4 and the male central conductor is improved; on the other hand, the lifting block 532 has a lifting capability, so that the danger of mutual damage caused by hard collision between the shearing die 53 and the straight groove seat 131 is reduced.
In order to prevent the male central conductor from tilting when the shearing mechanism shears, as shown in fig. 3 and 6, the shearing machine frame 51 is further provided with a pressing mechanism, the pressing mechanism includes a pressing cylinder 541, a lifting seat 542 driven by the pressing cylinder 541, and a pressing die 543 fixed on the lifting seat 542, and the bottom end of the pressing die 543 presses the deformation plate 94 against the straight slot seat 131; after the material belt 4 and the male central conductor finish one-time advance, the downward pressing cylinder 541 drives the lifting seat 542 to descend until the pressing die 543 presses the deformation plate 94, and then the material belt 4 and the male central conductor are cut off after the pressing is finished; in summary, the pressing mechanism is used to press the deformation plate 94, so that on one hand, the hook 134 is prevented from driving the material tape 4 and the male central conductor to move backwards when the hook moves backwards and resets, and on the other hand, the male central conductor is prevented from tilting when the male central conductor is sheared.
In order to collect the material belt 4, as shown in fig. 3 and 7, a material belt receiving mechanism is further disposed at the end of the straight slot seat 131, and the material belt receiving mechanism includes a material belt channel 551, a material belt pushing cylinder 552 located at the bottom end opening of the material belt channel 551, and a material belt pushing block 553 fixed to the piston rod of the material belt pushing cylinder 552; the material belt 4 leaves the straight groove seat 131 to enter the material belt channel 551 after cutting off the male center conductor, the material belt 4 entering the material belt channel 551 is subjected to the dual functions of gravity and the material belt pushing block 553, and falls out from the lower end opening of the material belt channel 551, so that the collection of the material belt 4 can be realized only by placing a collecting frame below the material belt channel 551, and convenience is provided for collecting the material belt 4.
The specific structure of the plugging mechanism is as follows, as shown in fig. 8 and 9, the plugging mechanism comprises an electric sliding table 21, a rotary cylinder 22 arranged on the electric sliding table 21, a sliding table cylinder 23 arranged on the rotary cylinder 22, a clamping jaw cylinder 24 arranged on the sliding table cylinder 23, and two clamping jaws 25 driven by the clamping jaw cylinder 24, wherein positioning stoppers 26 are arranged in clamping mouths of the two clamping jaws 25.
When the plugging mechanism normally works, the electric sliding table 21 drives the rotary cylinder 22 to move to a preset position, the rotary cylinder 22 drives the sliding table cylinder 23 to rotate by 90 degrees, at the moment, the clamping openings of the two clamping jaws 25 are aligned to the uncut male central conductor, the sliding table cylinder 23 pushes the clamping jaw cylinder 24 and the two clamping jaws 25 to move forwards until the male central conductor is positioned in the clamping openings of the two clamping jaws 25, and the clamping jaw cylinder 24 drives the two clamping jaws 25 to fold and clamp the male central conductor; after the male central conductor is cut off, the sliding table cylinder 23 pulls the clamping jaw cylinder 24 to reset and retract, the rotating cylinder 22 drives the sliding table cylinder 23 to reset and rotate by 90 degrees, the male central conductor is aligned to the end part of the cable in the state, the electric sliding table 21 drives the rotating cylinder 22 to move forwards, meanwhile, the sliding table cylinder 23 pushes the clamping jaw cylinder 24 to move forwards until the male central conductor is sleeved on the central terminal 92, and the steps of taking, transferring and inserting the male central conductor are finally completed; it should be noted that, the positioning stoppers 26 are additionally arranged in the clamping openings of the two clamping jaws 25, so as to limit the length of the male central conductor in the clamping openings of the two clamping jaws 25, and prevent the male central conductor from sliding on the two clamping jaws 25 when the male central conductor and the central terminal 92 are sleeved.
The specific structure of the punching mechanism is as follows, as shown in fig. 9, 10 and 11, the punching mechanism comprises a main support 31, a lower punching seat 32 connected to the main support 31 in a longitudinal sliding manner, a servo motor 33 fixed on the main support 31, a speed reducer 34 connected with the lower punching seat 32 and the servo motor 33 in a transmission manner, and a punching die 35 arranged at the bottom end of the lower punching seat 32; the stamping mechanism further comprises a lifting support assembly for supporting the cable, the lifting support assembly comprises a base 361 located right below the stamping die 35, a base block 362 longitudinally connected to the base 361 in a sliding mode, and a transverse pushing cylinder 363 for controlling the base block 362 to lift, a transverse pushing block 366 is fixed on a piston rod of the transverse pushing cylinder 363, an inclined pushing surface 364 is formed on the transverse pushing block 366 in a machining mode, and an inclined stress surface 365 always attached to the inclined pushing surface 364 is formed on the lower end face of the base block 362; the stamping mechanism further comprises a positioning assembly for positioning the central terminal 92, wherein the positioning assembly comprises a cylinder seat 371 located on one side of the base 361, a positioning clamping jaw cylinder 372 arranged on the cylinder seat 371, and two positioning clamping jaws 373 arranged on the positioning clamping jaw cylinder 372.
When the stamping mechanism normally works, the positioning clamping jaw cylinder 372 drives the two positioning clamping jaws 373 to clamp the central terminal 92, so that the central terminal 92 is positioned to ensure that the central terminal 92 is aligned to the central conductor of the male connector, and the central terminal 92 is supported to avoid sagging; after the central terminal 92 is positioned, the male central conductor is pushed by the plugging mechanism, when the male central conductor is partially sleeved on the central terminal 92, the positioning clamping jaw cylinder 372 drives the two positioning clamping jaws 373 to release the central terminal 92, so that the positioning clamping jaws 373 are prevented from interfering the sleeving connection of the male central conductor and the central terminal 92, and the plugging mechanism continues to push the male central conductor to advance until the male central conductor is completely sleeved on the central terminal 92; after the socket joint of the male central conductor and the central terminal 92 is completed, the transverse pushing cylinder 363 pushes the transverse pushing block 366 to move forward, so that the base block 362 is driven to rise by utilizing the matching between the inclined pushing surface 364 and the inclined stress surface 365 until the base block abuts against the lower surface of the deformation plate 94 of the male central conductor, and the base block 362 supports the male central conductor and the end part of the cable; finally, the servo motor 33 drives the lower punch seat 32 to press downwards through the speed reducer 34, so that the deformation plate 94 of the male central conductor is punched at the bottom end of the punching die 35, the deformation plate 94 is forced to deform and wrap the end part of the cable, and the assembly of the male central conductor is completed; in summary, the stamping mechanism positions the central terminal 92 through the positioning component, so as to ensure smooth insertion of the male central conductor and the central terminal 92, and supports the male central conductor through the lifting support component, so as to ensure that the male central conductor smoothly bears the stamping force of the stamping die 35, and finally, the stamping is completed by the stamping die 35, so as to realize the assembly of the male central conductor.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a carry and cut crimping integrated device for cable end, includes feeding mechanism, grafting mechanism and punching press mechanism, its characterized in that: the cutting device is characterized by further comprising a material belt (4) and a cutting mechanism, through holes (41) are formed in the material belt (4) at equal intervals along the length direction, and male central conductors are formed in the material belt (4) in a processing and forming mode at equal intervals;
the feeding mechanism comprises a male head material tray (11), a paper rolling material tray (12) and a pushing assembly, the pushing assembly comprises a straight groove seat (131), a forward moving rail (132) which is supported and fixed right above the straight groove seat (131) in parallel, a forward moving sliding block (133) connected to the forward moving rail (132) in a sliding mode, a hook piece (134) connected to the forward moving sliding block (133) in a rotating mode, and a forward pushing air cylinder (135) used for controlling the forward moving sliding block (133) to slide, and the hook piece (134) can be matched with a through hole of the material belt (4) in an inserting mode;
the shearing mechanism comprises a shearing machine framework (51) positioned at the tail end of the straight groove seat (131), a shearing cylinder (52) fixed on the shearing machine framework (51), and a shearing pressing die (53) driven by the shearing cylinder (52).
2. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: public first charging tray (11) are through setting up public batch rod (111) natural rotation, stock form charging tray (12) are through connecting stock form motor (121) drive.
3. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: a guide rod (122) and an arc-shaped guide plate (123) are arranged in front of the paper winding disc (12) and used for guiding the material belt (4).
4. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the material belt clamping device is characterized in that a pressing plate (136) is arranged on the straight groove seat (131), the pressing plate (136) is matched with the straight groove seat (131) to clamp the material belt (4) in a clearance mode, and a stroke through groove (137) is formed in the pressing plate (136) along the length direction to enable a hooking portion of the hooking piece (134) to penetrate through.
5. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the hook part of the hook piece (134) is in a right triangle shape in a side view state, and the inclined plane of the hook part faces backwards.
6. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the straight groove seat (131) is provided with a lifting groove (531) in the vertical projection of the shearing pressing die (53), the lifting groove (531) is longitudinally connected with a lifting block (532) in a sliding mode, and the lifting groove (531) is provided with a compression spring for pushing the lifting block (532) to reset.
7. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the shearing machine framework (51) is further provided with a pressing mechanism, the pressing mechanism comprises a pressing cylinder (541), a lifting seat (542) driven by the pressing cylinder (541) and a pressing die (543) fixed on the lifting seat (542), and the bottom end of the pressing die (543) presses a deformation plate (94) to abut against the straight groove seat (131).
8. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the material receiving belt mechanism is further arranged at the tail end of the straight groove seat (131) and comprises a material belt channel (551), a material pushing belt air cylinder (552) located at the bottom end opening of the material belt channel (551) and a material pushing belt block (553) fixed on a piston rod of the material pushing belt air cylinder (552).
9. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the splicing mechanism comprises an electric sliding table (21), a rotary cylinder (22) arranged on the electric sliding table (21), a sliding table cylinder (23) arranged on the rotary cylinder, a clamping jaw cylinder (24) arranged on the sliding table cylinder (23), and two clamping jaws (25) driven by the clamping jaw cylinder (24), wherein a positioning stop block (26) is arranged in a clamping opening of each clamping jaw (25).
10. The integrated delivery, shear and crimp device for cable terminations of claim 1, wherein: the stamping mechanism comprises a main support (31), a lower stamping seat (32) which is longitudinally connected to the main support (31) in a sliding manner, a servo motor (33) fixed on the main support (31), and a speed reducer (34) which is in transmission connection with the lower stamping seat (32) and the servo motor (33), wherein a stamping die (35) is arranged at the bottom end of the lower stamping seat (32);
the stamping mechanism further comprises a lifting support assembly for supporting a cable, the lifting support assembly comprises a base (361) located right below the stamping die (35), a base block (362) longitudinally connected to the base (361) in a sliding mode, and a transverse pushing cylinder (363) used for controlling the base block (362) to lift, a transverse pushing block (366) is fixed to a piston rod of the transverse pushing cylinder (363), an inclined pushing surface (364) is arranged on the transverse pushing block (366), and an inclined stress surface (365) always attached to the inclined pushing surface (364) is formed in the lower end face of the base block (362);
the stamping mechanism further comprises a positioning assembly for positioning the central terminal (92), wherein the positioning assembly comprises a cylinder seat (371) positioned on one side of the base (361), a positioning clamping jaw cylinder (372) arranged on the cylinder seat (371), and two positioning clamping jaws (373) arranged on the positioning clamping jaw cylinder (372).
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| CN201911373500.9A CN111082280B (en) | 2019-12-27 | 2019-12-27 | Conveying, shearing and crimping integrated device for cable end |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373500.9A CN111082280B (en) | 2019-12-27 | 2019-12-27 | Conveying, shearing and crimping integrated device for cable end |
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| CN111082280A CN111082280A (en) | 2020-04-28 |
| CN111082280B true CN111082280B (en) | 2021-05-25 |
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| DE10134086C2 (en) * | 2001-07-13 | 2003-05-15 | Daimler Chrysler Ag | Method and device for connecting two components |
| CN201690107U (en) * | 2010-06-10 | 2010-12-29 | 安费诺商用电子产品(成都)有限公司 | Cylinder mechanism capable of breaking off two accessory strips by advance and rotation of slider |
| CN204382362U (en) * | 2014-12-24 | 2015-06-10 | 上海沪工焊接集团股份有限公司 | Cable automatic cutting device |
| CN108390230A (en) * | 2017-12-29 | 2018-08-10 | 康怀旺 | A kind of bonder terminal press-connection machine |
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Denomination of invention: Conveying, shearing and crimping integrated device for cable ends Effective date of registration: 20220919 Granted publication date: 20210525 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING JUNQUAN AUTOMATION Co.,Ltd. Registration number: Y2022330002340 |