A kind of cable peeling of gear-rack drive and rotating parallel compression joint mechanism
Technical field
The present invention relates to cable processing device technical field, refer in particular to a kind of cable peeling of gear-rack drive and rotation
Turn parallel compression joint mechanism.
Background technology
With the development of industrial technology, in Contemporary Industrial Design, to cable processing device, the requirement to cable crudy is got over
Come higher, cable clamp, peeling and rotating mechanism are the key mechanism affecting cable crudy in cable processing device, and mesh
Front structure is: cable clamp adopts Standard Cylinder, and rotating mechanism adopts Multi-stage transmission, can only rotate when crimping after cable rotation
Crimping, when whole mechanism so can be led to rotate, inertia is excessive, because vibrations lead to crimp quality to decline in operation process, in addition
Cable rotation crimping can lead to cable excessively to bend and affect quality.
Content of the invention
The present invention is to solve existing cable clamp, peeling and rotating mechanism, greatly, rotation crimps cable to overall structure,
The technical problem such as crimp quality is poor, power consumption is big, thus provide a kind of cable peeling of gear-rack drive and rotating parallel
Compression joint mechanism.
By solve the above-mentioned technical problem present invention taken technical scheme as follows:
A kind of cable peeling of gear-rack drive and rotating parallel compression joint mechanism, including swing arm unit, pneumatic gripping device list
Unit and gear-rack drive unit, swing arm unit is connected with pneumatic gripping device unit by linear bearing, gear-rack drive unit
With swing arm unit screws tighten.
Described swing arm unit includes swing arm, and swing arm rear portion is arranged with the through hole passing through for linear bearing;Pendulum is post-brachial
Lower surface is provided with adjusting screw, and adjusting screw is located at the centre of two through hole;Put post-brachial medial surface be provided with trip bolt and
The clamp nut matching with it, trip bolt and adjusting screw are perpendicular, and trip bolt, clamp nut and adjusting screw are mutual
Cooperation can adjust position on linear bearing for the pneumatic gripping device unit;It is provided with pneumatic for supporting in the post-brachial upper surface of pendulum
The spring of handgrip unit, spring is located at same straight line with adjusting screw.
Described pneumatic gripping device unit is mainly made up of piston-cylinder unit and handgrip unit, wherein, piston-cylinder unit include cylinder body and
Upper cover plate, handgrip unit includes slide rail, support and base, and support includes upper plate, header board and riser, and riser is fixed in upper plate lower end
Face, base is l type base;Be fixed between base and upper cover plate by swing arm unit and pneumatic gripping device unit be integrally connected straight
Bobbin holds;Upper cover plate and cylinder body are fixed on upper plate trip bolt;It is equipped with flow speed control valve in upper cover plate and cylinder body the same side;Cylinder
It is provided with piston and piston rod in vivo, the hole that piston rod one end sequentially passes through downwards on the hole and upper plate of cylinder body lower end is connected with slide rail
Connect;Piston is fastened with the other end of piston rod, is provided with seal washer between sealing screw and piston;Support upper plate is upper with base
End face is affixed, and slide rail is located in the space that upper plate, riser and base are formed, and slide rail both sides are all connected with slide plate, and slide plate is installed in
On upper plate and base, form the slideway moving up and down for slide rail;It is arranged with a pair of roller bearing, roller axle in the chute of slide rail
Hold and can move left and right in chute, roller bearing is connected with projection outside connecting rod, and connecting rod lower end is connected with handgrip, and rotating shaft is worn successively
Cross the hole on header board, the hole on the bulge loop and riser inside connecting rod, and be connected with shelves line piece by trip bolt, one end of rotating shaft
Fixed by trip bolt, connecting rod is fixed on support for rotating shaft.
It is provided with o type circle between upper cover plate and cylinder upper end face.
The in the hole of cylinder body lower end is provided with a groove, is provided with x type circle in groove.
It is installed with linear bearing between upper cover plate and base.
Described gear-rack drive unit includes electric rotating machine assembly, peeling electric machine assembly, priming device assembly and installing plate;
Described electric rotating machine assembly includes installing servomotor on a mounting board, and the output shaft of servomotor extends downwardly from installing plate simultaneously
It is connected with driving pulley and spring bearing successively;Described peeling electric machine assembly includes installing peeling servo electricity on a mounting board
Machine, the output shaft of peeling servomotor is connected with peeling gear;Described priming device assembly includes fixed disk and rotating disk, fixed disk and
It is provided with bearing, fixed disk is located at the inner side of bearing, rotating disk is located at the outside of bearing between rotating disk;It is fixed with rotating disk a pair and lead
Rail, is provided with V-shaped groove, is provided with roller bearing in V-shaped groove inside guide rail;It is provided with the tooth bar matching between roller bearing and tooth bar props up
Support, tooth bar and rack support can move forward and backward under the guiding of roller bearing in V-shaped groove;It is provided with limited block, limit between guide rail
Position block is located on rotating disk, and limited block can limit the movable of tooth bar and rack support;Peeling wheel and rack engages;Drive
Belt wheel is connected with rotating disk by Timing Belt.
It is cased with rotation to support, rotation is supported and fixed on installing plate bottom outside driving pulley.
Be provided with pressure ring outside bearing between outside rotating disk and bearing, inside fixed disk and bearing between be provided with bearing
Side pressure ring.
The swing arm rear portion of swing arm unit of the present invention is arranged on base plate and the upper cover plate of pneumatic gripping device unit by linear bearing
Between, swing arm front end is fixed in tooth bar and its rack support that matches.Cylinder drives slide rail to move up and down along slide plate, thus
So that the roller bearing in chute is moved left and right, and then drivening rod, along axis of rotation, realizes opening and closure of handgrip;Husking teeth
Wheel and rack is meshed, and under the drive of peeling servomotor, pneumatic gripping device unit and swing arm unit are realized moving forward and backward, with stripping
Skin mechanism uses cooperatively and cable can be carried out peeling.In servomotor in the presence of driving pulley and Timing Belt, handgrip unit
Realize rotation with swing arm unit, in the presence of terminal crimping connector striking head, pneumatic gripping device unit can be parallel along linear bearing
Move down certain distance and carry out terminal compression joint to terminal crimping mold, pneumatic gripping device unit exists under the spring effect in swing arm
Set back on linear bearing.
Overall structure of the present invention is simply light and handy, easy to operate, and rotatory inertia is little, can achieve parallel crimping, and cable crimping
Quality is good, and overall power consumption is relatively low.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of swing arm unit in Fig. 1.
Fig. 3 is the structural representation of pneumatic gripping device unit in Fig. 1.
Fig. 4 is the Structure explosion diagram of piston-cylinder unit in Fig. 3.
Fig. 5 is the Structure explosion diagram of handgrip unit in Fig. 3.
Fig. 6 is the structural representation of Fig. 1 middle gear rack drives unit.
Fig. 7 is the structural representation of electric rotating machine assembly in Fig. 6.
Fig. 8 is the structural representation of peeling electric machine assembly in Fig. 6.
Fig. 9 is the Structure explosion diagram of priming device assembly in Fig. 6.
Figure 10 is the upward view of priming device assembly in Fig. 6.
Specific embodiment
Embodiment: as shown in figure 1, a kind of cable peeling of gear-rack drive and rotating parallel compression joint mechanism, including pendulum
Arm unit 1, pneumatic gripping device unit 2 and gear-rack drive unit 3, swing arm unit 1 passes through linear bearing 4 and pneumatic gripping device unit
2 connections, gear-rack drive unit 3 and swing arm unit 1 screws tighten.
As shown in Fig. 2 described swing arm unit 1 includes swing arm 1-1, swing arm 1-1 rear portion is arranged with and passes through for linear bearing 4
Through hole.The lower surface at swing arm 1-1 rear portion is provided with adjusting screw 1-2, and adjusting screw 1-2 is located at the centre of two through hole.In swing arm
The medial surface at 1-1 rear portion is provided with the trip bolt 1-3 and its clamp nut 1-4 matching, trip bolt 1-3 and its match
Clamp nut 1-4 and adjusting screw 1-2 are perpendicular, and trip bolt 1-3, clamp nut 1-4 and adjusting screw 1-2 cooperate can
To adjust position on linear bearing for the pneumatic gripping device unit.It is provided with for supporting pneumatic grabbing in the upper surface at swing arm 1-1 rear portion
The spring 1-5 of handss unit, spring 1-5 are used for supporting pneumatic gripping device unit spring 1-5 to be located at same straight line with adjusting screw 1-2.
As in Figure 3-5, described pneumatic gripping device unit 2 includes piston-cylinder unit and handgrip unit, and piston-cylinder unit includes cylinder body
2-1 and upper cover plate 2-2, handgrip unit includes slide rail 2-3, support 2-4 and base 2-5.
Support 2-4 includes upper plate, header board and riser, and riser is fixed in upper plate lower surface.Base is l type base.Upper cover plate
It is installed with the linear bearing 4 that swing arm unit and pneumatic gripping device unit are integrally connected between 2-2 and base 2-5.Trip bolt will
Upper cover plate 2-2 and cylinder body 2-1 is fixed on upper plate, is provided with o type circle, by cylinder between upper cover plate 2-2 and cylinder body 2-1 upper surface
Sealing.It is equipped with flow speed control valve 2-6 in the same side of upper cover plate 2-2 and cylinder body 2-1.
It is provided with piston 2-1-1 and piston rod 2-1-2, cylinder body 2-1 lower end is passed through in one end of piston rod 2-1-2 in cylinder body 2-1
Hole extend downwardly from cylinder body 2-1 and pass through upper plate on hole be connected by trip bolt with slide rail 2-3.Piston 2-1-1 passes through close
Envelope screw is fastened with the other end of piston rod 2-1-2, is provided with seal washer between sealing screw and piston 2-1-1.Under cylinder body 2-1
The in the hole at end is provided with a groove, is provided with x type circle in groove.The upper surface of upper plate and base 2-5 is fixed through clamp-screw.
Slide rail 2-3 is located in the space that upper plate, riser and base are formed, and slide rail 2-3 both sides are all connected with slide plate 2-7, sliding
Plate 2-7 is left skateboard and right slide plate, and left skateboard is fixed on the left of upper plate through trip bolt and chassis left side, and right slide plate is through fastening spiral shell
Nail is fixed on the right side of upper plate and on the right side of base, forms the track that slide rail 2-3 moves up and down, slide rail can be along left skateboard and the right side
Slide plate moves up and down.It is arranged with roller bearing in the chute 2-3-1 of slide rail 2-3, roller bearing can be in chute
Inside move left and right.Roller bearing is passed through locking nut and is connected with projection outside connecting rod 2-8, and outside connecting rod 2-8, fastening is passed through in lower end
Screw is connected with handgrip 2-9.
Connecting rod 2-8 includes left connecting rod and right connecting rod, and handgrip 2-9 includes left handgrip and right handgrip.Raised logical outside left connecting rod
Cross locking nut to fasten with roller bearing, project through locking nut outside right connecting rod and fasten with another roller bearing.Zuo Lian
Outside bar, lower end is connected with left handgrip by trip bolt, and outside right connecting rod, lower end is connected with right handgrip by trip bolt.Turn
Axle sequentially passes through the hole on header board, the hole on the bulge loop and riser inside connecting rod 2-9, and by trip bolt with shelves line piece even
Connect, one end of rotating shaft is fixed by trip bolt, connecting rod 2-9 is fixed on support for rotating shaft.The side pair of the other end of rotating shaft
Claim to have cut two platforms, this structure is easy to rotating shaft is limited between header board and riser.
As illustrated in figures 6-10, described gear-rack drive unit 3 includes electric rotating machine assembly, peeling electric machine assembly, priming
Device assembly and installing plate 5.
Described electric rotating machine assembly includes the servomotor 3-1 being arranged on installing plate 5, the output shaft of servomotor 3-1
Extend downwardly from installing plate 5 and be connected with driving pulley 3-2 interference, driving pulley 3-2 and spring bearing connect, in driving pulley 3-
2 and spring bearing outside be arranged with rotation support, rotation be supported and fixed on installing plate 5.
Described peeling electric machine assembly includes the peeling servomotor 3-3 being arranged on installing plate 5, peeling servomotor 3-3
Output shaft be connected with peeling gear 3-4 interference.
Described priming device assembly includes fixed disk 3-5 and rotating disk 3-6, is provided with bearing between fixed disk 3-5 and rotating disk 3-6,
Fixed disk 3-5 be located at bearing inner side, rotating disk 3-6 be located at bearing outside, outside rotating disk 3-6 and bearing between be provided with bearing
Outside pressure ring, inside fixed disk 3-5 and bearing between be provided with pressure ring inside bearing.
A pair of guide rails 3-10 is fixed with rotating disk 3-6, is provided with V-shaped groove inside guide rail 3-10, in V-shaped groove, is provided with roller axle
Hold.It is provided with tooth bar 3-7 and its rack support 3-8 matching, tooth bar 3-7 and rack support 3-8 are in roller between roller bearing
Can move forward and backward in V-shaped groove under the guiding of bearing;It is provided with limited block 3-9, limited block 3-9 is located on rotating disk 3-6 between guide rail,
The distance movable in guide rail for limiting tooth bar and rack support.
Peeling gear 3-4 is meshed with tooth bar 3-7.Driving pulley 3-2 is connected with rotating disk 3-6 by Timing Belt.
Work process: linear bearing 4 passes through the through hole at swing arm 1-1 rear portion, and swing arm 1-1 is limited in upper cover plate 2-2 and bottom
In the space that seat 2-5 is formed, swing arm 1-1 front portion is fixed on tooth bar 2-7 and its rack support 2-8 matching by trip bolt
On, when the piston 2-1-1 of cylinder shrinks upwards, the roller bearing in chute 2-3 moves out, and drivening rod 2-8 is around the shaft
Rotation, so that handgrip 2-9 opens.When the piston 2-1-1 stretch downward of cylinder, the roller bearing in chute 2-3 is inwardly transported
Dynamic, drivening rod 2-8 rotates around the shaft, so that handgrip 2-9 closure.Servomotor 3-1 drives driving pulley 3-2 to rotate, and drives
Movable belt pulley 3-2 drives turntable rotation by Timing Belt, and swing arm 1-1 is fixed on tooth bar 2-7 and its rack support 2-8 matching
On, so swing arm unit can rotate with rotating disk 2-6, pneumatic gripping device unit 2 is fixed as one with swing arm unit 1, so pneumatic grab
Handss unit 2 can be with rotating disk 2-6 rotation.Peeling servomotor 3-3 drives peeling gear 3-4 rotation, peeling gear 3-4 and tooth bar
3-7 is meshed, and tooth bar 3-7 and its rack support 3-7 matching are movable in the V-shaped groove of guide rail, and swing arm unit 1 is gentle
Dynamic handgrip unit 2 moves forward and backward with tooth bar 3-7.During cable peeling, under the cooperation of the external equipments such as peeling machine coordinates, peeling is watched
Taking motor 3-3 drives pneumatic gripping device unit 2 to move forward and backward, and cylinder controls opening and closure of handgrip, completes the peeling of cable;Line
During cable crimping, cylinder controls opening and closure of handgrip, and servomotor 3-1 finally drives pneumatic gripping device unit 2 by Timing Belt
Rotation, rotates to relevant work position, and in the presence of terminal crimping connector striking head, pneumatic gripping device unit is along linear bearing to moving down
Dynamic certain distance, to terminal crimping mold, carries out terminal compression joint, after completing terminal compression joint, under the action of the spring, pneumatic gripping device list
Unit restPoses.