Wire harness terminal insertion mechanism
Technical Field
The present invention relates to a wire harness terminal insertion mechanism.
Background
The wire harness is widely applied to signal transmission or power connection of household appliances, communication equipment, digital equipment and the like, terminals are crimped at two ends of the wire harness, and the terminals are inserted into insertion holes of the connector. When in use, the connection is mutually inserted, thereby not only facilitating the connection of equipment, but also ensuring the reliability of signal transmission and connection. Currently, the wire harness end is typically manually inserted into the receptacle of the connector. The mode has low production efficiency and high production cost, and the quality in the production process can not be ensured. The national intellectual property office discloses an invention application of a full-automatic insertion machine with two ends pressed, the application publication number is CN104701707A, and the publication date is 2015, 6, 10 days; the terminal wire rod can be automatically inserted into the jack of the connector after being crimped, but the terminal inserting mechanism on the terminal wire rod cannot ensure that the end part of the wire rod is horizontally inserted into the jack of the connector, and cannot ensure that whether the insertion is firm and reliable or not, and the quality of a product is unstable.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a terminal inserting mechanism of a full-automatic wire harness terminal inserting machine, which can horizontally insert the end part of a wire rod into an inserting hole of a connector and has stable product quality.
In order to achieve the above object, the invention is a wire harness terminal inserting mechanism, which is characterized by comprising a Z-direction mounting block, a Z-direction driving structure, a Y-direction mounting plate, a Y-direction limit sensor, a Y-direction driving structure, an X-direction mounting plate, an X-direction driving structure, a supporting seat, a right back half clamping cylinder, a left back half clamping cylinder, a front end clamp and a front end clamping cylinder; the X-direction driving structure is arranged on the supporting seat, the Y-direction driving structure is arranged on the X-direction mounting plate, and the X-direction mounting plate is arranged on the X-direction driving structure and is driven by the X-direction driving structure to move in the X-direction; the Y-direction mounting plate is arranged on the Y-direction driving structure and is driven by the Y-direction driving structure to move in the Y direction; the Y-direction limiting sensor is arranged on the X-direction mounting plate and senses the moving distance of the Y-direction mounting plate in the Y direction; the Z-direction driving structure is arranged on the Y-direction mounting plate and drives the Z-direction mounting block to move in the Z direction on the Y-direction mounting plate; the right back half clamping cylinder, the left back half clamping cylinder and the front end clamping cylinder are all installed on the Z-direction installation block, the right back half clamping cylinder drives the right back half clamp to move in the X direction, the left back half clamping cylinder drives the left back half clamp to move in the X direction, the right back half clamp and the left back half clamp are matched with each other to clamp wires, and the front end clamping cylinder drives the front end clamp to clamp wires.
In this technical scheme, front end clip includes first half left side clamp and first half right side clamp, and first half left side clamp and first half right side clamp cooperation clamp wire rod tip, first half right side clamp is fixed on Z to the installation piece, front end clamp cylinder drives first half left side clamp and makes X to removing on Z to the installation piece, is equipped with the hook of bearing wire rod tip at the lower extreme of first half left side clamp, is equipped with the horizontal pole on first half left side clamp, the cooperation of horizontal pole and the hook of first half left side clamp lower extreme makes the wire rod can not Z to remove and makes the wire rod be in Y to horizontal position.
In the technical scheme, the right rear half clamp and the left rear half clamp are mutually matched to clamp the wire rod, and the wire rod is inserted into the connector jack together with the front clamp. Then the front end clamp is loosened, the right back half clamp and the left back half clamp are matched with each other to clamp the wire rod and are pulled back, so that whether the wire rod is firmly spliced or not is tested. If the wire is loosened, the Y-direction mounting plate moves more in the Y-direction. At this time, the Y-direction limit sensor obtains a signal, and the insertion mechanism alarms.
In the technical scheme, the Y-direction driving structure comprises a Y-direction driving motor, wherein the output shaft of the Y-direction driving motor is provided with threads, and the Y-direction mounting plate is arranged on the output shaft of the Y-direction driving motor and is in threaded fit with the output shaft of the Y-direction driving motor; the X-direction driving structure comprises an X-direction driving motor, a screw thread is arranged on an X-direction driving output shaft, and the X-direction mounting plate is mounted on the X-direction driving output shaft and is in screw thread fit with the X-direction driving output shaft.
Compared with the prior art, the invention has the advantages that: the end part of the wire rod can be horizontally inserted into the jack of the connector, and whether the wire rod is inserted firmly and reliably can be detected, so that the stable product quality is ensured.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the rear right and left clips of FIG. 1;
Fig. 3 is a perspective view of the rear aspect of the present invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
In the description of the present invention, the directions or positional relationships indicated by the terms "front", "rear", "left", and "right", etc., are based on those shown in the drawings, and are merely for convenience of description of the present invention, not to require that the present invention must be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the wire harness terminal inserting mechanism comprises a Z-direction mounting block 1, a Z-direction driving structure 2, a Y-direction mounting plate 3, a Y-direction limit sensor 31, a Y-direction driving structure 4, an X-direction mounting plate 5, an X-direction driving structure 6, a supporting seat 7, a right back half clamping cylinder 8, a right back half clamping 9, a left back half clamping 10, a left back half clamping cylinder 11, a front end clamping and a front end clamping cylinder 14; the X-direction driving structure 6 is arranged on the sixth supporting seat 7, the Y-direction driving structure is arranged on the X-direction mounting plate 5, and the X-direction mounting plate 5 is arranged on the X-direction driving structure 6 and is driven by the X-direction driving structure 6 to move in the X-direction; the Y-direction mounting plate 3 is arranged on the Y-direction driving structure and is driven by the Y-direction driving structure to move in the Y direction, and the Y-direction limiting sensor 31 is arranged on the X-direction mounting plate 5 to sense the movement distance of the Y-direction mounting plate 3 in the Y direction; the Z-direction driving structure is arranged on the Y-direction mounting plate 3 and drives the Z-direction mounting block 1 to move in the Z direction on the Y-direction mounting plate 3; the right back half clamping cylinder 8, the left back half clamping cylinder 11 and the front end clamping cylinder 14 are all arranged on the Z-direction installation block 1, the right back half clamping cylinder 8 drives the right back half clamping 9 to move in the X direction, the left back half clamping cylinder 11 drives the left back half clamping 10 to move in the X direction, the right back half clamping 9 and the left back half clamping 10 are matched with each other to clamp wires, and the front end clamping cylinder 14 drives the front end clamping wires.
During operation, the right back half clamp 9 and the left back half clamp 10 are matched with each other to take out wires which are turned by 180 degrees on the wire turning clamp of the full-automatic wire harness terminal inserting machine, under the matching of the front end clamp, the end parts of the wires which are taken out are horizontally inserted into the jacks of the connectors in the connector clamp of the full-automatic wire harness terminal inserting machine, the end parts of the wires can be accurately inserted into the jacks of the connectors, and the product quality is stable.
In this embodiment, the Y-direction driving structure 4 includes a Y-direction driving motor, a screw thread is disposed on an output shaft of the Y-direction driving motor, and the Y-direction mounting plate 3 is mounted on the output shaft of the Y-direction driving motor and is in threaded engagement with the output shaft of the Y-direction driving motor, so that the Y-direction driving motor can drive the Y-direction mounting plate 3 to perform Y-direction displacement; the X-direction driving structure 6 comprises an X-direction driving motor, a screw thread is arranged on an output shaft of the X-direction driving, and the X-direction mounting plate 5 is arranged on the output shaft of the X-direction driving and is matched with the screw thread, so that the X-direction driving motor can drive the X-direction mounting plate 115 to move in the X-direction.
In this embodiment, the front end clamp includes first half left clamp 12 and first half right clamp 13, and first half left clamp 12 and first half right clamp 13 cooperation clamp the wire rod tip, first half right clamp 13 is fixed on Z to installation piece 1, front end clamp cylinder 14 drives first half left clamp 12 and makes X to remove on Z to installation piece 1, is equipped with the hook of bearing wire rod tip at the lower extreme of first half left clamp 12, is equipped with horizontal pole 15 on first half left clamp 12, horizontal pole 15 and the hook cooperation of first half left clamp 12 lower extreme make the wire rod can not Z to remove and make the wire rod be in Y to horizontal position.
When the connector is inserted, the right rear half clamp 9 and the left rear half clamp 10 are matched with each other to clamp the wire, and the wire is inserted into the connector jack together with the front clamp 14. Then the front clamp 14 is released, the right rear half clamp 9 and the left rear half clamp 1 are matched with each other to clamp the wire rod and are pulled back, so that whether the wire rod is firmly spliced or not is tested. If the wire is loosened, the Y-direction mounting plate 3 moves largely in the Y-direction. At this time, the Y-direction limit sensor 31 obtains a signal, and the insertion mechanism alarms.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims.