Mechanism for pulling out interference line
Technical Field
The utility model relates to a mechanical automation and pencil processing field, concretely relates to dial mechanism of opening interference line.
Background
The wiring harness is a wiring component for connecting each electrical equipment in a circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.
The production process of the wire harness comprises the following steps: the production process comprises the following steps of blanking, preassembly, compression joint, short-circuit point winding, thermal shrinkage, wire harness split charging, assembly, appearance inspection, electrical inspection and the like.
In the existing manufacturing of wire harness forming in the market, single wires are completely processed and then manually assembled into the wire harness. However, the method has low efficiency and excessive manual participation, which easily causes the technical defect of wire harness outgoing and makes later-stage detection difficult.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned technical problem that exists among the prior art, the utility model aims to provide a dial mechanism of interfering line, process the processing by supporting pencil treatment facility semi-manufactured goods pencil earlier, when the tape spool terminal need inject the connector, this dial mechanism of interfering line can dial the interfering line for the wire end that has processed can insert the connector smoothly.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a mechanism for poking out an interference wire comprises a main body frame used for installing a wire harness processing device and enabling a wire harness to move inside, an upper mechanical arm assembly is arranged above the main body frame, and a rotatable poking rod device is arranged at the free end of the upper mechanical arm.
Preferably, the upper robot arm assembly comprises a first X-axis slide and a first Y-axis slide; the deflector rod device is arranged on the first Y-axis sliding table.
Preferably, the shifter lever device comprises a driving synchronous pulley driven by a servo motor, a driven synchronous pulley connected with the driving synchronous pulley through a synchronous belt, and a shifter lever connected with the driven synchronous pulley.
Preferably, the deflector rod can rotate downwards from the vertical direction to the horizontal direction; and a spring for buffering is also arranged in the shifting lever.
Preferably, a clamping device and a wire cutting device are further arranged on the first Y-axis sliding table.
Preferably, a transfer robot assembly and a lower robot assembly are further arranged below the main body frame.
Preferably, the transfer manipulator comprises a second X-axis sliding table and a second Y-axis sliding table, and the second Y-axis sliding table is provided with a rotating arm and an electric clamping jaw.
Preferably, the lower mechanical arm assembly comprises a third X-axis sliding table and a Z-axis sliding table; and a wiring harness mounting plate is arranged on the Z-axis sliding table.
Preferably, the wire harness processing device comprises a terminal pressing machine, a waterproof plug penetrating machine, a wire twisting machine and a laser wire stripping machine which are sequentially arranged in the main body frame according to the working procedures.
Preferably, a power distribution cabinet is further arranged at the bottom of the main body frame.
Compared with the prior art, a dial mechanism of interfering line, process the processing by supporting pencil treatment facility semi-manufactured goods pencil, when the tape spool terminal need inject the connector, this dial mechanism of interfering line can dial the interfering line for the wire end that has processed can insert the connector smoothly.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a front view of a preferred embodiment of the present invention;
fig. 3 is a rear view of a preferred embodiment of the present invention;
fig. 4 is a left side view of a preferred embodiment of the present invention;
fig. 5 is a right side view of a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of an upper mechanical arm assembly of the present invention;
FIG. 7 is a schematic structural diagram of a lever device according to the present invention;
FIG. 8 is a schematic structural view of the wire cutting device of the present invention;
fig. 9 is a schematic structural view of a clamping device according to the present invention;
fig. 10 is a schematic structural view of the transfer robot of the present invention;
fig. 11 is a schematic structural diagram of the middle wire harness mounting plate of the present invention.
Wherein, 1-main body frame; 2-an upper mechanical arm assembly, 21-a first X-axis sliding table, 22-a first Y-axis sliding table, 23-a clamping device, 231-a clamping jaw, 24-a wire cutting device, 241-a cutting knife, 25-a deflector rod device, 251-a deflector rod, 252-a driving synchronous belt pulley, 253-a synchronous belt and 254-a driven synchronous belt pulley; 3-a lower robot arm assembly; 4-transfer manipulator assembly, 41-second X-axis sliding table, 42-second Y-axis sliding table, 43-rotating arm and 44-electric clamping jaw; 5-terminal pressing machine; 6-waterproof plug penetrating machine; 7-a wire twisting machine; 8-laser wire stripping machine; 9-a power distribution cabinet; 10-harness mounting plate, 101-wire head clamp, 102-connector, 10 a-feeding position.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
Referring to fig. 1-11, in a preferred embodiment, a mechanism for poking out an interference wire is disclosed, comprising a main body frame 1 for mounting a wire harness handling device and moving a wire harness inside, an upper mechanical arm assembly 2 arranged above the main body frame 1, and a rotatable poking rod device 25 arranged at a free end of the upper mechanical arm.
Further, the upper robot arm assembly 2 includes a first X-axis slide table 21 and a first Y-axis slide table 22; the shift lever device 25 is disposed on the first Y-axis sliding table 22. The shift lever device comprises a driving synchronous pulley 252 driven by a servo motor, a driven synchronous pulley 254 connected with the driving synchronous pulley 252 through a synchronous belt 253, and a shift lever 251 connected with the driven synchronous pulley 254.
Further, the shifting rod 251 can rotate downwards from a vertical direction to a horizontal direction; a spring for buffering is further provided in the shift lever 251.
When the shifting rod 251 rotates, the servo motor drives the driving synchronous belt wheel 252 to rotate, the driving synchronous belt wheel 252 drives the driven synchronous belt wheel 254 to rotate through the synchronous belt 253, the shifting rod 251 is installed on the driven synchronous belt wheel 254, and the shifting rod 251 is driven by the driven synchronous belt wheel 254 to swing up and down and is in a horizontal state and a vertical state. In the horizontal state, the deflector 251 is driven by the Y-axis electric sliding table to approach the connector 102 installed on the wiring harness installation plate 10, a spring is arranged in the deflector 251, and the head of the deflector 251 can slightly extend and retract to buffer, so that the head of the deflector 251 can approach the connector 102 infinitely without hard collision.
Further, a clamping device 23 and a wire cutting device 24 are further arranged on the first Y-axis sliding table 22.
Further, a transfer manipulator assembly 4 and a lower manipulator assembly 3 are arranged below the main body frame 1. The transfer manipulator comprises a second X-axis sliding table 41 and a second Y-axis sliding table 42, and a rotating arm 43 and an electric clamping jaw 44 are arranged on the second Y-axis sliding table 42. The lower mechanical arm assembly 3 comprises a third X-axis sliding table and a Z-axis sliding table; and a wiring harness mounting plate 10 is arranged on the Z-axis sliding table, and a wire head clamp 101 and a connector 102 for fixing a wire head are arranged on the wiring harness mounting plate 10.
Further, the wire harness processing device comprises a terminal pressing machine 5, a waterproof plug penetrating machine 6, a wire twisting machine 7 and a laser wire stripping machine 8 which are sequentially arranged in the main body frame 1 according to the working procedures.
Wherein, press terminal machine 5 to be located main body frame 1 for pressing the terminal for the end of a thread, its quantity can increase and decrease according to the terminal kind. The waterproof plug penetrating machine 6 is located on the main body frame 1 and used for penetrating waterproof plugs for thread ends, and the number of the waterproof plugs can be increased or decreased according to the types of the waterproof plugs. The twisting machine 7 is located on the main body frame 1, because the shape of the terminal is irregular, the shape of the hole on the connector 102 is fixed, when the head of the terminal is pressed and needs to be inserted into the corresponding hole on the connector 102, the terminal on the head needs to be twisted to the correct position in advance, and then the action of inserting the connector 102 is completed. The laser wire stripping machine 8 is positioned on the main body frame 1 and is arranged in an up-and-down symmetrical mode. The electric clamping jaw 44 of the transfer manipulator clamps the wire end which is cut just, moves to the position of the laser wire stripping machine 8 firstly, and the laser works to strip the protective skin outside the wire end, so that the copper wire with one section of length of the wire end leaks outside, and the operation of penetrating a waterproof plug and pressing a terminal is convenient later (when the terminal is pressed, the terminal must be tightly pressed with the copper wire and completely conducted, so the wire end must be stripped firstly).
Preferably, a power distribution cabinet 9 is further disposed at the bottom of the main body frame 1, and is a mounting cabinet for components such as a driver of the motor, a PLC, a connection terminal, a switch, and a power supply.
In this embodiment, the harness installation plate 10 is moved to the loading position 10a, the semi-finished harness (the distribution head clip 101) processed by the equipment in the previous step is manually installed on the harness installation plate 10, and then the harness installation plate 10 returns to the working position.
When the upper mechanical arm assembly 2 moves, the clamping jaw 231 of the clamping device 23 clamps a single wire from the wire end clamp 101, at the moment, the clamping jaw 231 forms a circular hole and moves backwards, and the whole clamping jaw 231 clamps the wire until a certain length is reached.
The electric clamping jaw 44 on the transfer manipulator assembly 4 extends to a position between the wire head clamp 101 and the clamping jaw 231 to clamp the wire. The jaws 231 on the upper robot arm are released. The wire cutting device 24 rotates from the oblique upper side to the horizontal working position, the two blades move to the two sides of the wire, and the arms of the cutting knife 241 drive the two cutting knives 241 to cut. After the wire is cut, the wire cutting device 24 is retracted to an obliquely upward position and reset.
The electric clamping jaw 44 on the transfer manipulator assembly 4 drives the thread end to rotate 180 degrees, so that the thread end faces the side of the terminal pressing machine 5, moves to the position of the laser wire stripping machine 8 to strip the thread end with proper length, then moves to the position of the waterproof plug penetrating machine 6 to penetrate the waterproof plug, and then moves to the position of the terminal pressing machine 5 to press the terminal; after crimping the terminal, it is moved to the position of the twister 7, twisting the terminal to an angle suitable for insertion into the connector 102, and finally the motorized gripper 44 of the transfer robot assembly 4 rotates the stub 180 ° again with the stub facing the side of the harness mounting plate 10.
The shifting rod 251 is vertical upwards at ordinary times, when a terminal of a strip line needs to be inserted into the connector 102, the synchronous belt 253 drives the shifting rod 251 to swing, the whole shifting rod 251 is in a horizontal state, and the shifting rod 251 moves along the X axis along with the first X axis sliding table 21 to shift out interference lines. Then, the electric gripper 44 of the relay robot assembly 4 inserts the processed thread end into the connector 102, and one cycle of the task is completed. And repeatedly executing the rest of the wires on the semi-finished wire harness according to the actions until the whole wire harness is processed. Since the harness mounting plate 10 is integrated with the lower robot arm assembly 3, it is movable in the X-axis direction as well as the Z-axis direction (height direction). Movement of shifter 25 in cooperation with movement of harness mounting plate 10 causes shifter 25 to move to any position on harness mounting plate 10 where connector 102 is mounted.
And the processed wire harness is driven by the lower mechanical arm assembly 3 to move the wire harness mounting plate 10 to the feeding position 10a, the wire harness is manually dismounted, and then a new semi-finished wire harness is manually mounted. The next work cycle is resumed.
Compared with the prior art, a dial mechanism of interfering line, process the processing by supporting pencil treatment facility semi-manufactured goods pencil, when the tape spool terminal need inject connector 102, this dial mechanism of interfering line can dial the interfering line for the processed end of a thread can insert connector 102 smoothly.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.