Two line superposing type terminal machine structures
(1) technical field:
The present invention relates to electrician trade wiring harness processing device, specifically a kind of two line superposing type terminal machine structures of full-automatic displacement type terminal press.
(2) background technology:
Terminal, the i.e. connector (also known as plug connector) of electric appliance circuits, beating terminal is exactly utilize diel the two to be riveted together in the electric wire and terminal (plug connector) of peelling off rubber, and can meet the requirement of mechanical strength connected.
Existing single head is beaten terminal and has been realized mechanization automatic operation, its process route is: single line inlet wire (adjustable length)--cutting out line peeling (peeling length can not adjust at random, by severing die adjustment)--, and single head press against terminal--other end peeling--, and other end press against terminal.For raising the efficiency, some single head terminal machines take two-wire inlet wire, two-wire peeling, but last still single head press against the process form of terminal, if number of patent application is " Double-wire cutting single wire terminal machine " utility model patent of 98200803.1.
In wire harness sector application, except single line application, also need a large amount of two-wires or multi-thread utilization, as two lines, three lines use, two lines, three lines also share a termination together, and namely two lines, three ends are superimposed and stamp terminal.
The even multi-thread termination superposition of current two lines, three lines is beaten termination processes and is still in manual operations, and namely manual by the mould of the end of a thread of two lines, three lines merging feeding terminal machine, pedal machine switch completes plays terminal action.Owing to being manual operations, the appearance of the problems such as slow motion efficiency is low, the unstable percent defective of quality is high, the large fatiguability of labour intensity must be caused.
(3) summary of the invention:
The object of this invention is to provide and a kind ofly make inlet wire, peeling and beat terminal three station centralized arrangement and two lines can be realized and beat two line superposing type terminal machine structures of terminal.
Two line superposing type terminal machine structures of above-mentioned purpose can be realized, comprise rotating platform, difference is that described rotating platform arranges carrying workbench, carrying workbench is slidably mounted on the worktable displacement guide rail of rotating platform by table saddle, be provided with inlet wire station, peeling station around rotating platform and beat terminal station, described inlet wire station, peeling station and make draw-gear terminal station being respectively equipped with and driving carrying movable workbench into and out of each station; Described carrying workbench arranged integrated front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, break the component of terminal height adjusting device, described member slide be installed on carrying workbench on beat on terminal displacement guide rail, this dozen of terminal displacement guide rails are vertical with described worktable displacement guide rail.
Operation principle of the present invention:
Rotating platform rotates from inlet wire station to peeling station by setup program, rotates, then return back to inlet wire station from beating terminal station from peeling station to beating terminal station.Rotating platform rotates the corresponding inlet wire station of initial position when offering, carrying workbench is driven by the draw-gear on this station and enters inlet wire station, front-seat line traffic control line apparatus makes that (even number root) winding displacement is parallel to be entered in component, and by rear winding displacement gripping means grips, the cut-off knife action of inlet wire station is by winding displacement severing; Carrying workbench exits inlet wire station and turns to peeling station, and enters peeling station by the draw-gear drive on this station, and the bark knife cut-off knife action of peeling station is by the peeling of winding displacement termination; Carrying workbench exits peeling station and turns to dozen terminal station, driven to enter by the draw-gear on this station and beat terminal station, two line doubling device actions are by winding displacement doubling between two, simultaneously component divides and moves several times, beat terminal height adjusting device and adjust doubling height, respectively two lines merged are sent into the stamping position of beating on terminal station, carry workbench after having beaten terminal and exit dozen terminal station, rotating platform is repositioned to initial inlet wire station, is constantly cycled to repeat said process.
A kind of structure of described front-seat line traffic control line apparatus comprises and worktable displacement guide rail upper control the end of a thread in the same way and lower clamp, upper control the end of a thread (number corresponds to winding displacement quantity) is arranged in parallel, offer wire casing bottom each upper control the end of a thread, each upper control the end of a thread end is hinged on control the end of a thread slide of moving up and down.A kind of structure of described rear winding displacement clamping device comprises and the upper and lower clamp head that move up and down vertical with worktable displacement guide rail.Described two line doubling devices are located at above control the end of a thread, its a kind of structure comprises movable flute profile lobe plate and pivot pin, described each pivot pin is vertical on corresponding upper control the end of a thread respectively, described pivot pin two is one group, is movably placed in one group of splayed chute that on described flute profile lobe plate, correspondence is offered with group pivot pin.Described a kind of structure of beating terminal height adjusting device comprises the bracket that can move up and down and regulate height, and this bracket arranges and lifts clamp of staying below lower clamp.
The type of drive of described control the end of a thread slide for arranging tooth bar on control the end of a thread slide, and the control the end of a thread slide gear engaged with control the end of a thread slide tooth bar is connected controls line stepping motor.The type of drive of described upper and lower clamp head for arrange roller respectively on upper and lower clamp head, and described roller is placed in splayed chute that flute profile cam bit is offered, and this flute profile cam bit connects horizontally disposed clamp cylinder.The type of drive of described flute profile lobe plate is that flute profile lobe plate connects horizontally disposed doubling cylinder.The type of drive of described bracket is that bracket is arranged on vertically disposed bracket support cylinder.。
The type of drive of described component breaks terminal displacement tooth bar for arranging level on component, breaks terminal displacement tooth bar and beats terminal displacement gear and engage, and beats terminal displacement gear and connects and beat terminal displacement motor.
A kind of structure of described draw-gear is included in setting on each station, the connector that can be connected with carrying workbench and drives connector along the driving cylinder of station guide rail movement, described connector is slidably mounted on station guide rail by station slide, when rotating platform is rotated in place, the direction of described station guide rail is consistent with worktable displacement guide rail direction.
Described connector comprises the arc connecting plate being positioned at and arranging above carrying workbench link, arc hook when rotating platform is rotated in place bottom arc connecting plate coordinates with the arc groove that workbench link is offered and combines, and carrying workbench is by arc connecting plate tethered sliding; When rotating platform rotates to next station, carrying workbench link is separated disengagement with arc connecting plate.
Described inlet wire station, peeling station and beat between terminal station by 45 ° of calibration.
Advantage of the present invention:
1, the carrying workbench of the present invention two line superposing type terminal machine structure both can rotate with rotating platform, can move radially on a spinstand again, carrying workbench also arranged and is integrated with front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, break the component of terminal height adjusting device, its function embodied can realize inlet wire station, peeling station and beat terminal station by around rotating platform circle distribution, make multistation can centralized arrangement, station is compact, position is reasonable, solve the disadvantage that traditional Multi-station linear is arranged, reduce the floor space of equipment.
2, each station of the present invention two line superposing type terminal machine structure can complete severing to multi-thread wire rod (even number root), peeling and two lines with beating terminal, the pioneering of wiring harness processing device, utilization of the present invention has increased substantially two lines and has beaten speed and the efficiency of terminal, also reduce percent defective while product quality is improved, operator is freed from heavy manual operations.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the vertical view of Fig. 1 execution mode.
Fig. 3 is the left view of Fig. 1 execution mode.
Fig. 4 is the structural representation of flute profile cam bit in Fig. 1 execution mode.
Fig. 5 is the inlet wire view of inlet wire station of the present invention.
Fig. 6 is the peeled state schematic diagram of peeling station of the present invention.
Fig. 7 is that the present invention plays two lines of terminal station with beating terminal view.
Figure number identifies: 1, rotating platform; 2, workbench is carried; 3, table saddle; 4, worktable displacement guide rail; 5, inlet wire station; 6, peeling station; 7, terminal station is beaten; 8, cylinder is driven; 9, arc connecting plate; 10, driven gear; 11, driving gear; 12, doubling cylinder; 13, station rotary motor; 14, decelerator; 15, station guide rail; 16, camshaft bearing; 17, bearing support block; 18, station slide; 19, terminal displacement guide rail is beaten; 20, upper control the end of a thread; 21, lower clamp; 22, the end of a thread slide is controlled; 23, upper clamp head; 24, lower clamp head; 25, flute profile lobe plate; 26, pivot pin; 27, the end of a thread slide gear is controlled; 28, line stepping motor is controlled; 29, flute profile cam bit; 30, terminal displacement tooth bar is broken; 31, terminal displacement gear is beaten; 32, terminal displacement motor is beaten; 33, roller; 34, clamp cylinder; 35, bracket support cylinder; 36, bracket.
(5) embodiment:
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:
The present invention two line superposing type terminal machine structure comprises rotating platform 1, carrying workbench 2, integrated front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, the component beating terminal height adjusting device and inlet wire station 5, the peeling station 6 arranged around rotating platform 1 with circumferential fashion and beats terminal station 7.
Described rotating platform 1 arranges diametric worktable displacement guide rail 4, and table saddle 3 is slidably mounted on worktable displacement guide rail 4, table saddle 3 is installed carrying workbench 2; Bottom rotating platform 1, pillow block is installed in bearing support block 17 by camshaft bearing 16, the pillow block excircle coaxially fixing suit driven gear 10 of rotating platform 1, the driving gear 11 be coaxially fixedly mounted with on the output shaft of decelerator 14 is meshed with driven gear 10, the power shaft of decelerator 14 connects the output shaft of station rotary motor 13, as shown in Figure 1, Figure 3.
Described component comprises front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, beat terminal height adjusting device, the base of component is slidably mounted on carrying workbench 2 by beating terminal displacement guide rail 19, beat terminal displacement guide rail 19 vertical with worktable displacement guide rail 4, the driving of component is gear drive, beat the side that terminal displacement tooth bar 30 level is located at member base, beat terminal displacement gear 31 and break terminal displacement tooth bar 30 and engage, beating terminal displacement gear 31 is coaxially installed on the vertical output axle of dozen terminal displacement motor 32, beating terminal displacement motor 32 is located at bottom carrying workbench 2, as Fig. 1, shown in Fig. 3.
Described front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, beat terminal height adjusting device and installed by frame on member base:
Described front-seat line traffic control line apparatus comprises control the end of a thread 20, lower clamp 21, control the end of a thread slide 22, control the end of a thread slide gear 27 and control line stepping motor 28, control the end of a thread slide 22 trailing flank is offered and the tooth bar controlled the end of a thread slide gear 27 and engage, control the end of a thread slide gear 27 is coaxially installed on the output shaft of control line stepping motor 28, and control line stepping motor 28 is installed in frame side; Upper control the end of a thread 20 is six consistent with worktable displacement guide rail 4 direction, cut with scissors and fills, offer the wire casing of accommodation one-line wire, as shown in Figure 1, Figure 3 bottom upper control the end of a thread 20 bottom the end of upper control the end of a thread 20 and control the end of a thread slide 22.
Described rear winding displacement clamping device comprises clamp head 23, lower clamp head 24, flute profile cam bit 29 and clamp cylinder 34, upper clamp head 23 and lower clamp head 24 are on winding displacement, slid underneath is arranged, upper clamp head 23 and lower clamp head 24 are respectively equipped with roller 33, flute profile cam bit 29 connects the horizontal piston bar of clamp cylinder 34, clamp cylinder 34 is located in the frame of control line stepping motor 28 opposite side, flute profile cam bit 29 offers laterally eight sub-shape chutes, roller 33 on upper clamp head 23 and lower clamp head 24 is placed in the upper of eight sub-shape chutes respectively, in lower straight trough, as Fig. 1, Fig. 3, shown in Fig. 4.
Described two line doubling devices are located at above front-seat line traffic control line apparatus, comprise flute profile lobe plate 25, pivot pin 26 and doubling cylinder 12, the level board face of flute profile lobe plate 25 is offered three group of eight sub-shape chute, the vertical panel face of flute profile lobe plate 25 connects the horizontal piston bar of doubling cylinder 12, doubling cylinder 12 is located at frame top, described pivot pin 26 is six, each pivot pin 26 is placed in the both sides straight trough of three group of eight sub-shape chute respectively, be fixed on upper control the end of a thread 20 corresponding to below bottom each pivot pin 26, as shown in Figure 1, Figure 2, Figure 3 shows.
Described terminal height adjusting device of beating comprises bracket support cylinder 35 and bracket 36, and bracket 36 is installed on the vertical cylinder of bracket support cylinder 35, and bracket 36 lifts clamp 21 of staying below lower clamp 21, as shown in Figure 1.
Described inlet wire station 5, peeling station 6 and beat between terminal station 7 by 45 ° of calibration; Each station is arranged station guide rail 15, when rotating platform 1 rotate in place, station guide rail 15 direction is consistent with worktable displacement guide rail 4 direction, and station guide rail 15 is slidably installed station slide 18, and station slide 18 is provided with the connector connecting and drive the movement of carrying workbench 2; Described connector is provided with outstanding arc hook downwards bottom the arc connecting plate 9 of carrying workbench 2 link, and the connecting end surface of carrying workbench 2 is offered and the arc groove of arc hook with radian; Arrange bottom each station and drive cylinder 8, drive the horizontal piston bar of cylinder 8 upwards to connect station slide 18 by plumbing arm, as shown in Figure 1, Figure 2, Figure 3 shows.
Initial position of the present invention is that the link of carrying workbench 2 is facing to inlet wire station 5, carrying workbench 2 is in rotating platform 1 and hits exactly, the link of carrying workbench 2 is connected with connector, namely the carrying arc groove of link of workbench 2 and the arc hook of the arc connecting plate 9 of connector are combined together, the piston rod of the driving cylinder 8 bottom inlet wire station 5 releases band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in inlet wire station 5, after the processing action of wire inlet mechanism to wire rod completes, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and exits inlet wire station 5.Station rotary motor 13 rotates, driving gear 11 is driven by decelerator 14, driving gear 11 rotates driven gear 10 and realizes rotating platform 1 and rotate 45 ° to peeling station 6, in this process, the link of carrying workbench 2 produces in the connector of peeling station 6 from the connector of inlet wire station 5, the piston rod of the driving cylinder 8 bottom peeling station 6 releases band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in peeling station 6, after the processing action of peeling procedure to wire rod completes, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and exits peeling station 6.Station rotary motor 13 starts, rotating platform 1 rotates 45 ° to beating terminal station 7, in this process, the link of carrying workbench 2 produces in the connector beating terminal station 7 from the connector of peeling station 6, the piston rod beating the driving cylinder 8 bottom terminal station 7 releases band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in dozen terminal station 7, after the processing action of terminal machine structure to wire rod completes, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and exits dozen terminal station 7.Motor 13 starts, and rotating platform 1 rotates backward the initial position that 90 ° are got back to inlet wire station 5.Under relevant electric equipment controls, above-mentioned action goes round and begins again in order and carries out.
Above-mentioned carrying workbench 2 enters in inlet wire station 5, six roots of sensation wire rod is sent into by Wire Wheel, six roots of sensation wire position corresponds to the wire casing of each upper control the end of a thread 20, pivot pin 26 now on upper control the end of a thread 20 is in the expansion end of splayed chute on flute profile lobe plate 25, now each upper control the end of a thread 20 is parallel to each other, control line stepping motor 28 starts, control the end of a thread slide 22 drive upper control the end of a thread 20 descending be depressed into lower clamp 21 and merge, six roots of sensation wire rod is placed in corresponding upper control the end of a thread 20 wire casing respectively, clamp cylinder 34 starts, flute profile cam bit 29 pushing rolling wheels 33, upper clamp head 23 and lower clamp head 24 closed clamping six roots of sensation wire rod, the cutting mechanism of inlet wire station 5 is by the severing of six roots of sensation wire rod, as shown in Figure 5.
Above-mentioned carrying workbench 2 enters in peeling station 6, peeling procedure is peeling to the processing action of wire rod, as shown in Figure 6, in the process, upper control the end of a thread 20 continues to be incorporated on lower clamp 21, and upper clamp head 23 and lower clamp head 24 continue closed clamping six roots of sensation wire rod.
Above-mentioned carrying workbench 2 enters to be beaten in terminal station 7, doubling cylinder 12 starts, piston rod driven forward flute profile lobe plate 25, pivot pin 26 on upper control the end of a thread 20 moves to the serrated end of splayed chute on flute profile lobe plate 25 gradually, two upper control the end of a thread 20 front ends of both sides are drawn close mutually, middle two upper control the end of a thread 20 front ends are drawn close mutually, thus complete the superposition between two of six roots of sensation single line, become the merging of three group of two line, as shown in Figure 7, beat terminal displacement motor 32 3 minor tick to start, according to beating terminal die height, bracket support cylinder 35 startup regulates doubling height, respectively two ends of three places superposition are sent in the drift of terminal machine structure, complete two lines and beat terminal.Beat terminal complete, control line stepping motor 28 reverse starting, upper control the end of a thread 20 lifts, the piston rod rollback of clamp cylinder 34, and upper clamp head 23 is separated with lower clamp head 24 clamping loosened six roots of sensation wire rod, and the three groups of wire rods accomplishing fluently terminal are pulled away from component by manipulator.