CN114784592B - Cable terminal pressing machine - Google Patents

Abstract

The invention belongs to the technical field of cable riveting terminals, and particularly relates to a cable terminal pressing machine, which comprises a material belt pushing mechanism, a cutting mechanism, a rotary clamping mechanism, a wire clamp, a translation mechanism and a riveting mechanism; the wire clamp is used for clamping and positioning the wire rope with the end; the material belt pushing mechanism is used for equidistantly pushing and positioning the terminal material belt and comprises a guide groove, a material belt part of the terminal material belt is conveyed in the guide groove, and the terminal part extends out of the guide groove; the cutting mechanism is arranged at one end of the material belt pushing mechanism and is used for punching the terminal so as to separate the terminal from the material belt; the rotary clamping mechanism is arranged on one side of the cutting mechanism, is used for clamping the terminal cut by the cutting mechanism and rotates to one side of the wire clamp; the translation mechanism is connected with the rotary clamping mechanism or/and the riveting mechanism or connected with the wire clamp, so that the wire clamp, the rotary clamping mechanism and the riveting mechanism are close to each other, and a cable can be inserted into the terminal; the riveting mechanism comprises an upper die and a lower die and is used for fixing the extrusion terminal on the cable.

Description

Cable terminal pressing machine

Technical Field

The invention belongs to the technical field of cable riveting terminals, and particularly relates to a cable terminal pressing machine.

Background

When a general cable is connected with other components, a connecting terminal is usually riveted at the end of the cable, so that the subsequent cable can be connected with other mechanisms conveniently. The requirements for some terminals are strict, particularly for terminals which are frequently plugged, and the front end of the terminal is smooth and flat; therefore, the front end of the terminal cannot have a flange, burr, or the like. At present, a terminal riveted on a cable is generally formed by stamping, and particularly is formed on a material belt by a stamping die; the terminal and the material belt which are usually formed by stamping are still connected into a whole, so that the terminal is conveniently riveted at the end part of the cable, specifically, the material belt and the terminal are pushed to be conveyed together by a conveying mechanism, and therefore, after each terminal is riveted with the cable, the next terminal is conveyed to a riveting position to be riveted with another cable; furthermore, the terminal and the cable are conveniently riveted, however, the terminal is often riveted on the cable in such a way that one end of the terminal far away from the cable is connected with the material belt as a whole, and after the terminal is riveted with the cable, the terminal and the material belt are required to be cut off and separated, so that the connecting end of the terminal is provided with a flanging and burrs, and the terminal and the cable which need to be frequently plugged and unplugged cannot be riveted.

Currently, in order to meet the purpose that the front end of the terminal is flat, the terminal is riveted with the cable singly, specifically, each terminal is stamped into a single terminal during stamping, so that the front end of the terminal can be guaranteed to be of a flat structure; therefore, when the terminal is riveted with the cable, the terminal needs to be singly sleeved on the cable, and finally the riveting of the terminal and the cable is finished, and the terminal is singly sleeved on the cable, generally by manual operation, or the terminals are arranged one by one through a vibration disc; the vibration plate is used for feeding, and then automatic equipment riveting is used for causing mutual collision of terminals, so that the surfaces of the terminals are scratched or scratched.

Disclosure of Invention

The invention aims to provide a cable terminal pressing machine which can realize the conveying of terminal material strips one by one, realize the automatic assembling and riveting of terminals and cables, has high efficiency and can not cause the problem of damage to the surfaces of the terminals.

In order to achieve the above purpose, the embodiment of the invention provides a cable terminal pressing machine, which comprises a material belt pushing mechanism, a cutting mechanism, a rotary clamping mechanism, a wire clamp, a translation mechanism and a riveting mechanism; the wire clamp is used for clamping and positioning the wire rope with the end; the material belt pushing mechanism is used for equidistantly pushing and positioning the terminal material belt and comprises a guide groove, a material belt part of the terminal material belt is conveyed in the guide groove, and the terminal part extends out of the guide groove; the cutting mechanism is arranged at one end of the material belt pushing mechanism and is used for punching the terminal so as to separate the terminal from the material belt; the rotary clamping mechanism is arranged on one side of the cutting mechanism, is used for clamping the terminal cut by the cutting mechanism and rotates to one side of the wire clamp; the translation mechanism is connected with the rotary clamping mechanism or/and the riveting mechanism or connected with the wire clamp, so that the wire clamp, the rotary clamping mechanism and the riveting mechanism are close to each other, and a cable can be inserted into the terminal; the riveting mechanism comprises an upper die and a lower die and is used for fixing the extrusion terminal on the cable.

Further, the material belt pushing mechanism, the cutting mechanism, the rotary clamping mechanism, the wire clamp, the translation mechanism and the riveting mechanism are arranged on a mounting main body; the pushing direction of the material belt pushing mechanism is parallel to the driving direction of the translation mechanism.

Further, the cutting mechanism comprises a mounting seat, a base, a cutter, a power assembly and a punch; the base is arranged at the bottom end of the mounting seat, the top surface of the base is provided with a concave cavity, one end of the cutter stretches into the concave cavity in a sliding manner, and the upper end of the cutter is provided with an open slot for the material belt to pass through; a compression spring is arranged in the concave cavity to push the cutter to pop up; the power component is arranged at the upper end of the mounting seat, the punch is connected with the power component, and the power component pushes the punch to downwards extrude the cutter.

Further, the material belt pushing mechanism comprises a supporting seat, a swinging piece, a stirring piece, a connecting piece and a pushing piece; the supporting seat is arranged on one side of the base, the guide groove is arranged on the supporting seat, and the top surface of the supporting seat is provided with a clearance groove communicated with the guide groove; the upper end of the swinging piece is rotationally connected to the mounting seat, one side of the swinging piece is provided with a poking groove obliquely facing the punch, one end of the poking piece is connected with the punch, and the other end of the poking piece is provided with an extension part which slidingly stretches into the poking groove; the connecting piece is arranged at the lower end of the poking piece, the pushing piece rotates to connect the connecting piece, the poking claw downwards extends from one end of the pushing piece close to the punch, and freely swings to penetrate through the clearance groove and extend into the guide groove; the poking piece moves up and down along with the punch head, so that the poking piece pokes the swinging piece to swing, and the poking claw moves in the clearance groove.

Further, a supporting portion parallel to the guide groove is further arranged on the outer side of the supporting seat and used for supporting the terminal.

Further, the riveting mechanism also comprises a connecting seat, a screw rod, two movable seats and a motor component; the screw rod is vertically connected with the connecting seat, the upper end and the lower end of the screw rod are respectively provided with left-handed threads and right-handed threads, the two movable seats are respectively connected with the upper end and the lower end of the screw rod, the upper die is connected with the movable seat at the upper end, and the lower die is arranged on the movable seat at the lower end; the motor component is connected with the screw rod and drives the screw rod to rotate, so that the two movable seats relatively move.

Further, the riveting mechanism further comprises a pushing cylinder, wherein the pushing cylinder is connected with the connecting seat and used for pushing the connecting seat to move; the direction of pushing the connecting seat to move by the pushing air cylinder is mutually perpendicular to the driving direction of the translation mechanism.

Further, the structure of the upper die is the same as that of the lower die, and the upper die and the lower die are sequentially provided with a semicircular hole, a semicircular groove and a clearance gap, and a limiting step surface is formed between the semicircular groove and the semicircular hole and used for limiting the terminal.

Further, the rotary clamping mechanism comprises a fixed seat, a rotary motor, a rotary mounting piece, a parallel clamp and two clamp blocks; the rotating electrical machines sets up on the top of fixing base, and the one end of rotating installation spare is connected in the pivot of rotating electrical machines, and parallel clamp is connected to the other end, and two clamp splice are connected with two movable blocks of parallel clamp respectively, and two clamp splice all extend to one side and have clamping part.

Further, the rotary clamping mechanism further comprises a positioning piece for positioning the end part of the terminal; the positioning piece comprises a fixing piece, a positioning pushing piece and a pushing piece; the fixing piece is arranged between the two clamping blocks, the fixing piece extends to form a fixing part connected with the fixing seat or the parallel clamping body, and the clamping part extends to the front side of the fixing piece; be provided with spout and mounting groove in the mounting, the mounting groove sets up perpendicularly with the spout, the both sides wall of spout is provided with the spacing groove, the one end of location ejector pad stretches into in the spout with sliding from the mounting groove, the location ejector pad wears to be equipped with spacing axle, spacing in the spacing inslot with sliding respectively at the both ends of spacing axle, the one end of ejector pad is connected on a clamp splice, the other end stretches into in the spout, and stretch into the one end in the spout and be provided with the inclined plane that contacts with the location ejector pad, when two clamp splices are close to each other, the ejector pad promotes the location ejector pad and stretches out.

The above technical solutions in the cable terminal pressing machine provided by the embodiments of the present invention have at least the following technical effects:

The material belt part of the terminal material belt is arranged in the guide groove, the terminal part extends out from the side surface of the guide groove, the terminal is pushed to the punching position of the cutting mechanism one by the material belt pushing mechanism, the rotating clamping mechanism rotates to one end of the terminal and clamps the terminal, the cutting mechanism cuts and separates the terminal from the material belt, the rotating clamping mechanism clamps and turns to the position between the upper die and the lower die of the riveting mechanism, the wire clamp clamps one end of the cable, the wire clamp is driven by the translation mechanism, one end of the cable extends into the terminal, the upper die and the lower die rivet the terminal to one end of the cable, the automatic riveting of the terminal to the end of the cable is realized, the riveting efficiency of the cable and the terminal can be improved, and the riveting quality is ensured. The connecting position of the front end of the terminal can be ensured to be absent, the flatness of the front end of the terminal can be ensured, and burrs are ensured to be absent; and the terminals are conveyed along with the terminal material belt, so that mutual collision among the terminals is avoided, and the problem of damage to the terminals is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall structure diagram of a cable terminal press provided in an embodiment of the present invention.

Fig. 2 is a structural diagram of the other side of the cable terminal pressing machine according to the embodiment of the present invention.

Fig. 3 is a top view of a cable press according to an embodiment of the present invention.

Fig. 4 is a block diagram of a cutting mechanism of a cable terminal pressing machine according to an embodiment of the present invention.

Fig. 5 is a block diagram of a material belt pushing mechanism of a cable terminal pressing machine according to an embodiment of the present invention.

Fig. 6 is a front view of a material belt pushing mechanism of a cable terminal pressing machine according to an embodiment of the present invention.

Fig. 7 is a left side view of a material tape pushing mechanism of the cable pressing terminal according to the embodiment of the present invention.

Fig. 8 is a cross-sectional view of a cutting mechanism portion of a cable terminal press provided in an embodiment of the present invention.

Fig. 9 is a structural diagram of a rivet structure portion of a cable press according to an embodiment of the present invention.

Fig. 10 is a structural diagram of the other side of the rivet joint of the cable pressing terminal machine according to the embodiment of the invention.

Fig. 11 is a structural diagram of a rotary clamping mechanism of a cable terminal pressing machine according to an embodiment of the present invention.

Fig. 12 is a partial block diagram of a rotary clamping mechanism of a cable terminal pressing machine according to an embodiment of the present invention.

Fig. 13 is an exploded view of fig. 14.

Fig. 14 is a structural view of a riveted rear side of a cable press terminal provided in an embodiment of the present invention.

Fig. 15 is a block diagram of a lower die of a cable terminal press according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the invention and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present invention, referring to fig. 1 to 3, 9 and 10, a cable press terminal machine is used to rivet a terminal at one end of a cable. The device comprises a material belt pushing mechanism 100, a cutting mechanism 200, a rotary clamping mechanism 300, a wire clamp 400, a translation mechanism 500 and a riveting mechanism 600. The wire clamp 400 is used to clamp and position a cable that requires a staking terminal. The tape pushing mechanism 100 is used for equidistantly pushing and positioning the terminal tape, the tape pushing mechanism 100 comprises a guide groove 101, a tape part of the terminal tape is conveyed in the guide groove 101, and the terminal part extends out from one side of the guide groove 101. The cutting mechanism 200 is disposed at one end of the tape pushing mechanism 100, and is used for punching the terminals to separate the terminals from the tapes, specifically, the terminal tapes are pushed by the tape pushing mechanism 100 to be conveyed to the position of the cutting mechanism 200 one by one, and the tapes are cut and separated from the terminals by the cutting mechanism 200. The rotary gripping mechanism 300 is provided at one side of the cutting mechanism 200 for gripping the terminal cut by the cutting mechanism 200 and is rotated to one side of the wire clamp 400. The translation mechanism 500 moves to connect the wire clamp 400 or the rotary clamping mechanism 300, so that the wire clamp 400 and the rotary clamping mechanism 300 are close to each other, and one end of a cable clamped by the wire clamp can be inserted into the terminal; the riveting mechanism 600 is then either connected to the translation mechanism 500 alone or in combination with the rotary gripping mechanism 300. The rotary clamping mechanism 300 and the riveting mechanism 600 are commonly connected to the translation mechanism 500, and the rotary clamping mechanism 300 and the riveting mechanism 600 are pushed to move, so that the terminal can be sleeved at the end of the cable, and the riveting positions of the terminals are always consistent. The translation mechanism 500 pushes the rotary clamping mechanism 300 to clamp the terminal to move, so that the riveting position of the terminal can be adjusted, the riveting of the terminal and the cable can be met, and the terminal riveting device can also adapt to the riveting of terminals of different types. The riveting mechanism 600 includes an upper die 601 and a lower die 602 for fixing the extrusion terminal to the cable.

In this embodiment, the material belt portion of the terminal material belt is in the guide groove 101, the terminal portion extends out from the side surface of the guide groove 101, the material belt pushing mechanism 100 pushes the terminals to the punching position of the cutting mechanism 200 one by one, the rotary clamping mechanism 300 rotates to one end of the terminal and clamps the terminal, the cutting mechanism 200 cuts and separates the terminal from the material belt, the rotary clamping mechanism 300 clamps and rotates between the upper die 601 and the lower die 602 of the riveting mechanism 600, the wire clamp 400 clamps one end of the cable, and under the driving of the translation mechanism 500, one end of the cable extends into the terminal, and then the upper die 601 and the lower die 602 rivet the terminal to one end of the cable, so that the terminal is automatically riveted to the end of the cable, the riveting efficiency of the cable and the terminal can be improved, and the riveting quality can be ensured. The connecting position of the front end of the terminal can be ensured to be absent, the flatness of the front end of the terminal can be ensured, and burrs are ensured to be absent; and the terminals are conveyed along with the terminal material belt, so that mutual collision among the terminals is avoided, and the problem of damage to the terminals is avoided.

Further, the translation mechanism 500 is a servo electric linear module, and the rotary clamping mechanism 300 is disposed on a moving seat of the servo electric linear module, and the rotary clamping mechanism 300 is driven to translate by the servo electric linear module.

Further, referring to fig. 1 to 3, the cable press terminal further includes a mounting body 10. The material belt pushing mechanism 100, the cutting mechanism 200, the rotary clamping mechanism 300, the wire clamp 400, the translation mechanism 500 and the riveting mechanism 600 are arranged on the installation main body 10; and a hood is provided on the installation body 10, each mechanism is provided in the hood, and a clearance opening for a clearance cable is provided on the hood, so that the cable can pass through the clearance opening to extend to the wire clamp 400, so that the wire clamp 400 can clamp the cable.

Further, the pushing direction of the tape pushing mechanism 100 and the driving direction of the translation mechanism 500 are parallel to each other. In this embodiment, not only the material tape pushing mechanism 100 and the translation mechanism 500 do not interfere with each other, but also the internal structure of the cable terminal pressing machine is more compact.

Further, referring to fig. 4 to 8, the cutting mechanism 200 includes a mounting base 210, a base 220, a cutter 230, a power assembly 240, and a punch 250. The mounting base 210 is fixedly mounted on the mounting body 10; the base 220 is disposed at the bottom end of the mounting base 210, a cavity 221 is disposed on the top surface of the base 220, one end of the cutter 230 is slidably inserted into the cavity 221, and an open slot 231 is disposed at the upper end of the cutter 230, so that a tape portion of the terminal tape can pass through the open slot 231. A compression spring 222 is also provided in the cavity 221 to push the upper end of the cutter 230 out of the cavity 221. The power assembly 240 is disposed at the upper end of the mounting base 210, and the punch 250 is connected to the power assembly 240, and the power assembly 240 pushes the punch 250 to press the cutter 230 downward. In this embodiment, the tape portion of the terminal tape pushed by the tape pushing mechanism 100 passes through the open slot 231, and the terminal portion extends out of the open slot 231, and the power assembly 240 pushes the punch 250 to move downward, and the punch 250 pushes the cutter 230 to move downward, so that the cutter 230 pulls the tape portion to move downward, and the base 220 limits the terminal, thereby cutting the terminal from the tape.

Further, referring to fig. 4 to 8, a guide groove 101 is provided on the side surface of the mount 210, and a punch 250 is slidably provided in the slide groove. The power assembly 240 is an electric eccentric link mechanism, and the movable end of the electric eccentric link mechanism is connected with the upper end of the punch 250, so that the punch 250 can be driven to slide up and down through the electric eccentric link mechanism.

Further, a scrap collecting bin is provided on a side of the mounting block 210 remote from the tape pushing mechanism 100 for collecting cut tape scrap. And the side wall of the cavity 221, which is close to the material belt pushing mechanism 100, is provided with a clearance gap for avoiding the sinking material belt. Specifically, when the cutter 230 is pushed by the punch 250 to sink into the cavity 221 while the terminal is cut off from the tape by the cutter 230, one side wall of the cavity 221 cuts off the terminal with the cutter 230, and the other side wall cuts off the scrap portion of the tape with the cutter, and the cut scrap falls into the collecting box. In the process of cutting the terminal, the material belt sinks, and the clearance gap avoids the material belt, so that the material belt connected with the terminal part is prevented from being cut off.

Further, referring to fig. 4 to 8, the tape pushing mechanism 100 includes a supporting base 110, a swinging member 120, a stirring member 130, a connecting member 140 and a pushing member 150. The supporting base 110 is disposed at one side of the base 220, and the guide groove 101 is disposed on the supporting base 110. The top surface of the supporting seat 110 is provided with a clearance groove 111 communicating with the guide groove 101. The upper end of the swinging member 120 is rotatably connected to the mounting base 210, one side of the swinging member 120 is provided with a toggle groove 121 inclined towards the punch 250, one end of the toggle member 130 is connected with the punch 250, the other end is provided with an extension part 131 which slidingly stretches into the toggle groove 121, in order to reduce the abrasion of the extension part 131 and the side wall of the toggle groove 121, a rolling bearing can be sleeved on the extension part 131, and the rolling friction of the extension part 131 is realized through the bearing, so that the abrasion is reduced. The connecting piece 140 is arranged at the lower end of the poking piece 130, the pushing piece 150 rotates to connect the connecting piece 140, the poking claw 151 extends downwards at one end of the pushing piece 150 close to the punch 250, and the poking claw 151 freely swings to penetrate through the clearance groove 111 and extend into the guide groove 101. The toggle member 130 moves up and down along with the punch 250, so that the toggle member 130 toggles the swinging member 120 to swing, and the toggle 151 moves along the clearance groove 111. In this embodiment, when the power assembly 240 drives the punch 250 to move upwards, the extension portion 131 of the poking member 130 moves in the poking groove 121, and then the poking member 130 pushes the swinging member 120 to swing towards one end of the punch 250, and when the swinging member 120 swings, the pushing member 150 is pushed to move towards the punch 250, and the end portion of the poking claw 151 is clamped into the process hole of the material belt, and then the poking claw 151 can push the material belt to move towards one end of the base 220, so that the terminal and the material belt are conveyed together. When the punch 250 descends, the swinging member 120 swings reversely, so that the poking member 130 can be pushed to move back, and when the poking claw 151 moves back, the poking claw 151 receives upward force, so that the poking claw 151 can swing upwards, the avoidance effect is achieved, and the problem that the poking claw 151 pulls the material belt to retract back is avoided.

Further, in order to reset the swing member 120, a tension spring 122 is connected to the swing member 120, and the tension spring 122 pulls the lower end of the swing member 120 to swing away from the side of the punch 250.

Still further, referring to fig. 7, an adjusting device is disposed on the connecting member 140, and the pushing member 150 is connected to the adjusting device, and the position of the finger 151 is adjusted by the adjusting device, so that the tip of the finger 151 is clamped into the process hole of the material belt, and is stamped on the material belt portion of the terminal material belt.

Further, the support base 110 is provided at an outer side thereof with a support portion 112 parallel to the guide groove 101 for supporting the terminal. The terminal is prevented from sagging due to the influence of its own weight.

Further referring to fig. 9, 10 and 14, the riveting mechanism 600 further includes a connection base 610, a screw 620, two moving bases 630, 631 and a motor assembly 640. The screw rod 620 is vertically connected to the connection seat 610, the upper and lower ends of the screw rod 620 are respectively provided with left-handed threads and right-handed threads, and the two movable seats 630, 631 are respectively connected to the upper and lower ends of the screw rod 620, so that the two movable seats 630, 631 can be moved in opposite directions or in opposite directions when the screw rod 620 is rotated. The upper mold 601 is coupled to the moving seat 630 at the upper end, and the lower mold 602 is disposed on the moving seat 631 at the lower end. The motor assembly 640 is connected with the screw rod 620, drives the screw rod 620 to rotate, and enables the two moving seats 630 to relatively move, so that the upper die 601 and the lower die 602 can be closed and opened. Specifically, when the rotating clamping mechanism 300 clamps the terminal and rotates between the upper die 601 and the lower die 602, the upper die 601 and the lower die 602 are clamped to clamp the end of the terminal, the end of the cable can extend into the terminal, and the motor assembly 640 continuously pushes the upper die 601 and the lower die 602 to clamp the terminal, so that the terminal is deformed to rivet the end of the cable.

Further, referring to fig. 14, the riveting mechanism 600 further includes a pushing cylinder 650, and the pushing cylinder 650 is provided on the mounting body 10. And the pushing cylinder 650 is connected to the connection base 610 for pushing the connection base 610 to move; and the direction in which the pushing cylinder 650 pushes the connection base 610 to move is perpendicular to the driving direction of the translation mechanism 500. In the present embodiment, after the upper mold 601 and the lower mold 602 clamp the terminals, one side of the wire clip is pushed by the pushing cylinder 650 so that the inside of the wire clip 400 clamped the wire clip penetrates into the terminals.

Still further, the pushing cylinder 650 is connected to the bracket 651, and the bracket 651 is disposed on the translation mechanism 500, so that the riveting mechanism 600 is pushed to move integrally by the translation mechanism 500, so that the terminal clamped by the upper die 601 and the lower die 602 can be sleeved on the end of the cable and be riveted together.

Still further, referring to fig. 14, the rotary gripping mechanism 300 is provided on the translation mechanism 500 together with the holder 651.

Further, referring to fig. 15, the upper die 601 and the lower die 602 have the same structure, and the upper die 601 and the lower die 602 are sequentially provided with a half conical hole 603, a half conical groove 604 and a clearance space 605, and a limiting step surface is formed between the half conical hole 603 and the half conical groove 604 for limiting the riveting end of the terminal. After the upper die 601 and the lower die 602 are clamped, the two half conical holes 603 are combined into conical holes, and the end parts of the terminals are limited on the limiting step surfaces, so that the diameter of the small ends of the conical holes is smaller than the aperture of the terminals, and the cables can be smoothly inserted into the terminals.

Further, referring to fig. 9 and 11 to 13, the rotary gripping mechanism 300 includes a fixed base 310, a rotary motor 320, a rotary mount 330, a parallel clip 340, and two clip blocks 350. The rotating electrical machines 320 are disposed at the top ends of the fixing bases 310, one end of the rotating mounting member 330 is connected to the rotating shaft of the rotating electrical machines 320, the other end is connected to the parallel clamp 340, the two clamping blocks 350 are respectively connected to the two moving blocks of the parallel clamp 340, and the clamping portions 351 extend to one side of the two clamping blocks. In this embodiment, when the terminal is clamped by the rotary clamping mechanism 300, the parallel clamp 340 drives the two clamping parts 351 to clamp the terminal when the terminal is pushed to the punching position of the cutting mechanism 200 by the tape pushing mechanism 100, and when the terminal is clamped, the rotary mounting member 330 is driven to swing by the rotary motor 320 after the terminal is cut by the cutting mechanism 200, so that the terminal clamped by the two clamping blocks 350 can be rotated between the upper die 601 and the lower die 602.

Still further referring to fig. 12 and 13, the rotary clamping mechanism 300 further includes a positioning member 360 for positioning the end of the terminal. Specifically, the positioning member 360 includes a fixing member 361, a positioning push block 362, and a push member 363. The fixing member 361 is disposed between the two clamping blocks 350, the fixing member 361 extends to a fixing portion connecting the fixing base 310 or the body of the parallel clamp 340, and the clamping portion 351 extends to a front side of the fixing member 361. The fixed part 361 is internally provided with a sliding groove 364 and an installation groove 365, the installation groove 365 is perpendicular to the sliding groove 364, two side walls of the sliding groove 364 are provided with limiting grooves 366, one end of the positioning push block 362 slidably stretches into the sliding groove 364 from the installation groove 365, the positioning push block 362 is penetrated with a limiting shaft 367, two ends of the limiting shaft 367 are slidably limited in the limiting grooves 366 respectively, one end of the push piece 363 is connected to a clamping block 350, the other end stretches into the sliding groove 364, one end stretching into the sliding groove 364 is provided with an inclined surface contacting with the positioning push block 362, and when the two clamping blocks 350 are close to each other, the push piece 363 pushes the positioning push block 362 to stretch out. In the present embodiment, when the clamping mechanism 300 is rotated to clamp the terminals, the parallel clamp 340 drives the two clamping blocks 350 to move toward each other, so that the clamping portions 351 on the two clamping blocks 350 clamp the terminals. While the clamping parts 351 of the two clamping blocks 350 clamp the terminals, the inclined surfaces of the pushing pieces 363 squeeze the positioning pushing blocks 362, so that the positioning pushing blocks 362 push out, and then the end parts of the terminals are limited, and the positioning effect is achieved on the terminals, so that the riveting positions of the terminals and the cables are ensured, and the riveting quality of the cables and the terminals is improved.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (10)

1. The cable terminal pressing machine is characterized by comprising a material belt pushing mechanism, a cutting mechanism, a rotary clamping mechanism, a wire clamp, a translation mechanism and a riveting mechanism; the wire clamp is used for clamping and positioning the wire at the end; the material belt pushing mechanism is used for equidistantly pushing and positioning the terminal material belt, and comprises a guide groove, wherein a material belt part of the terminal material belt is conveyed in the guide groove, and the terminal part extends out of the guide groove; the cutting mechanism is arranged at one end of the material belt pushing mechanism and is used for punching the terminal so as to separate the terminal from the material belt; the rotary clamping mechanism is arranged on one side of the cutting mechanism, rotates to one end of the terminal and clamps the terminal, and one end of the terminal, which is connected with the material belt, is riveted with the cable to ensure that a connecting position does not exist at the front end of the terminal; the translation mechanism is connected with the rotary clamping mechanism or/and the riveting mechanism, or the translation mechanism is connected with the wire clamp, so that the wire clamp, the rotary clamping mechanism and the riveting mechanism are close to each other, and a cable can be inserted into the terminal; the riveting mechanism comprises an upper die and a lower die and is used for fixing the extrusion terminal on the cable.

2. The cable press terminal machine according to claim 1, wherein: the material belt pushing mechanism, the cutting mechanism, the rotary clamping mechanism, the wire clamp, the translation mechanism and the riveting mechanism are arranged on a mounting main body; the pushing direction of the material belt pushing mechanism is parallel to the driving direction of the translation mechanism.

3. The cable press terminal machine according to claim 1, wherein: the cutting mechanism comprises a mounting seat, a base, a cutter, a power assembly and a punch; the base is arranged at the bottom end of the mounting seat, a concave cavity is formed in the top surface of the base, one end of the cutter slidingly stretches into the concave cavity, and an open slot is formed in the upper end of the cutter and used for a material belt to pass through; the concave cavity is close to the side wall of the material belt pushing mechanism and is provided with a clearance gap for avoiding a sunken material belt; a compression spring is arranged in the concave cavity to push the cutter to pop up; the power component is arranged at the upper end of the mounting seat, the punch is connected with the power component, and the power component pushes the punch to downwards extrude the cutter.

4. A cable press according to claim 3, wherein: the material belt pushing mechanism comprises a supporting seat, a swinging piece, a stirring piece, a connecting piece and a pushing piece; the supporting seat is arranged on one side of the base, the guide groove is arranged on the supporting seat, and the top surface of the supporting seat is provided with a clearance groove communicated with the guide groove; the upper end of the swinging piece is rotationally connected to the mounting seat, one side of the swinging piece is provided with a poking groove which is inclined towards the punch, one end of the poking piece is connected with the punch, and the other end of the poking piece is provided with an extension part which slidingly stretches into the poking groove; the connecting piece is arranged at the lower end of the stirring piece, the pushing piece is rotationally connected with the connecting piece, a pulling claw downwards extends from one end of the pushing piece, which is close to the punch, and the pulling claw freely swings to penetrate through the clearance groove and extend into the guide groove; the stirring piece moves up and down along with the punch, so that the stirring piece stirs the swinging piece to swing, and the poking claw moves in the clearance groove.

5. The cable press terminal machine according to claim 4, wherein: the outside of supporting seat still is provided with the supporting part of guide way parallel for support terminal.

6. The cable terminal press according to any one of claims 1 to 5, wherein: the riveting mechanism further comprises a connecting seat, a screw rod, two movable seats and a motor assembly; the screw rod is vertically connected with the connecting seat, left-handed threads and right-handed threads are respectively arranged at the upper end and the lower end of the screw rod, the two movable seats are respectively connected with the upper end and the lower end of the screw rod, the upper die is connected with the movable seat at the upper end, and the lower die is arranged on the movable seat at the lower end; the motor component is connected with the screw rod and drives the screw rod to rotate, so that the two movable seats relatively move.

7. The cable press terminal machine according to claim 6, wherein: the riveting mechanism further comprises a pushing cylinder, wherein the pushing cylinder is connected with the connecting seat and used for pushing the connecting seat to move; the direction in which the pushing cylinder pushes the connecting seat to move is mutually perpendicular to the driving direction of the translation mechanism.

8. The cable terminal press according to any one of claims 1 to 5, wherein: the structure of the upper die is the same as that of the lower die, the upper die and the lower die are sequentially provided with a semicircular hole, a semicircular groove and a clearance space, and a limiting step surface is formed between the semicircular groove and the semicircular hole and used for limiting the terminal.

9. The cable terminal press according to any one of claims 1 to 5, wherein: the rotary clamping mechanism comprises a fixed seat, a rotary motor, a rotary mounting piece, a parallel clamp and two clamp blocks; the rotating motor is arranged at the top end of the fixed seat, one end of the rotating mounting piece is connected to the rotating shaft of the rotating motor, the other end of the rotating mounting piece is connected to the parallel clamp, the two clamping blocks are respectively connected with the two moving blocks of the parallel clamp, and the clamping blocks extend to one side to form clamping parts.

10. The cable press terminal machine according to claim 9, wherein: the rotary clamping mechanism further comprises a positioning piece for positioning the end part of the terminal; the positioning piece comprises a fixing piece, a positioning pushing block and a pushing piece; the fixing piece is arranged between the two clamping blocks, a fixing part connected with the fixing seat or the parallel clamp body extends from the fixing piece, and the clamping part extends to the front side of the fixing piece; be provided with spout and mounting groove in the mounting, the mounting groove with the spout sets up perpendicularly, the both sides wall of spout is provided with the spacing groove, the one end of location ejector pad is followed the mounting groove stretches into slidingly in the spout, the location ejector pad wears to be equipped with spacing axle, spacing in the spacing inslot is slided respectively at spacing axle's both ends, the one end of ejector pad is connected one on the clamp splice, the other end stretches into in the spout, and stretch into one end in the spout be provided with the inclined plane of location ejector pad contact, two when the clamp splice is close to each other, the ejector pad promotes the location ejector pad stretches out.