Automatic assembling equipment for sensor module
Technical Field
The utility model relates to an equipment technical field of sensor module, concretely relates to automatic equipment of sensor module.
Background
The sensor module mainly comprises a bottom plate, a disc, a sensor and a shell cylinder, and the assembly of the domestic sensor is basically manually assembled at present. The proficiency and the working enthusiasm of the assembling workers not only can influence the assembling efficiency, but also can influence the qualification rate of products, and the labor intensity of the assembling workers is high and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sensor module automation equipment to the problem that the artificial assembly who exists brought inefficiency and product percent of pass are low among the solution prior art.
In order to achieve the above object, the utility model discloses an automatic equipment of sensor module adopts following technical scheme: an automatic assembling device for a sensor module comprises a conveying device and a robot, wherein the robot is provided with a gripper, one end of the conveying device is provided with a feeding table, the conveying device comprises a conveying frame, a conveying belt or a conveying chain is arranged on the conveying frame, a jig plate capable of being conveyed by the conveying belt or the conveying chain is placed on the conveying belt or the conveying chain, and the jig plate is installed on the conveying frame in a guiding and moving mode along the conveying direction of the conveying belt or the conveying chain; the jig plate is provided with a first placing structure for placing and positioning a bottom plate of the sensor module, a second placing structure for placing and positioning a disc of the sensor module, a third placing structure for placing and positioning a sensor of the sensor module and a fourth placing structure for placing and positioning a shell cylinder of the sensor module; the conveying frame is provided with a positioning structure corresponding to the robot and used for positioning the jig plate when the jig plate is conveyed to the mounting position; the conveyer is provided with a jacking mechanism for jacking the jig plate at the mounting position.
The first placing structure comprises a first placing groove arranged on the jig plate, and a first positioning hole for inserting and positioning the supporting leg on the bottom plate is formed in the first placing groove.
The second placing structure comprises a second placing groove arranged on the jig plate, and a second positioning hole for inserting and positioning the connecting column of the sensor is formed in the second placing groove.
The third placing structure comprises a third placing groove arranged on the jig plate, and a first positioning boss for inserting and positioning the mounting hole in the disc is arranged in the third placing groove.
The fourth placing structure comprises a fourth placing groove arranged on the jig plate, and the fourth placing groove is provided with a second positioning boss for inserting and positioning a central hole of the shell cylinder.
The positioning structure comprises a blocking cylinder, and a proximity switch integrated with an induction jig plate is arranged on the blocking cylinder.
Climbing mechanism is provided with the jacking cylinder including setting up the first mounting panel on the carriage on the first mounting panel, and the piston rod upper end of jacking cylinder is connected with the tray, and the tray has and supplies tool board card to go into the structure of packing into in order to realize the location in the jacking process.
The loading structure comprises a first baffle and a second baffle which are arranged at two ends of the tray along the conveying direction, and the upper end of each baffle is provided with a slope.
And the conveying frame is provided with a limiting plate for limiting the jacking height of the jig plate.
The automatic assembling equipment for the sensor module further comprises a returning device parallel to the conveying direction of the conveying device and used for returning the jig plate to the workbench, and an end part transition conveying device vertical to the conveying direction is further arranged between the conveying device and the returning device.
The utility model has the advantages that: the bottom plate, the disc, the sensor and the shell cylinder are respectively placed in corresponding placing structures on the jig plate, when the jig plate is conveyed to the installation position by the conveying belt or the conveying chain, the jig plate is positioned by the positioning structures, the jig plate stops moving, and the conveying belt or the conveying chain stops conveying. At the moment, the robot grabs the sensor and combines the sensor with the bottom plate, and three connecting columns of the sensor are inserted into three sockets on the bottom plate. The robot is with the sensor and the whole combination of snatching of bottom plate and disc that assemble together, landing leg on the bottom plate and the jack plug-in assembly on the disc are in the same place when jacking mechanism jacking tool board in this process constitutes semi-manufactured goods. And then the robot grabs the shell cylinder and sleeves the semi-finished product, so that the shell cylinder and the disc are clamped together to complete assembly. Replace artifical realization automation assembly sensor module, greatly reduced the cost of labor, improved work efficiency moreover, guaranteed the quality and the qualification rate of product.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the automated assembly equipment for sensor modules according to the present invention;
FIG. 2 is a schematic view of the conveyor apparatus of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural diagram of the jacking mechanism and the positioning structure.
Detailed Description
The utility model discloses an embodiment of sensor module automation equipment, as shown in fig. 1-4, including conveyor 1 and robot 2, the robot has the tongs, and the robot adopts six robots, belongs to prior art, no longer carries out the detailing to the structure of robot in this embodiment. The conveying device 1 comprises a conveying frame 10, and two conveying belts 10 are oppositely arranged on the conveying frame. One end of the conveying device is provided with a feeding table 3, and the sensor module automatic assembly equipment further comprises a returning device 4 parallel to the conveying direction of the conveying device and used for returning the jig plate 7 to the workbench. An end transition conveying device 5 with the conveying direction perpendicular to the conveying direction is arranged between the conveying device and the returning device. The back conveying device and the transition conveying device adopt a conveying belt in the prior art. Conveying device 1 and robot all are located the casing for the equipment separates with the external world, safety in production.
The tool plate 7 capable of being conveyed by the conveyor belt is placed on the conveyor belt, and the tool plate 7 is installed on the conveying frame in a guiding and moving mode along the conveying direction of the conveyor belt. The carriage includes two crossbeams 29 that parallel arrangement, and the inboard of each crossbeam all is provided with side gasket 30 for the tool board direction to remove the cooperation. The jig plate is provided with a first placing structure for placing and positioning a bottom plate of the sensor module, a second placing structure for placing and positioning a disc of the sensor module, a third placing structure for placing and positioning a sensor of the sensor module and a fourth placing structure for placing and positioning a shell cylinder of the sensor module.
The first placing structure comprises a first placing groove 14 arranged on the jig plate 7, and a first positioning hole 15 for inserting and positioning the support leg on the bottom plate is arranged in the first placing groove. The second placing structure comprises a second placing groove 16 arranged on the jig plate, and a second positioning hole 17 for inserting and positioning the connecting column of the sensor is arranged in the second placing groove. The third placing structure comprises a third placing groove 18 arranged on the jig plate, and a first positioning boss 19 for inserting and positioning the mounting hole on the disc 12 is arranged in the third placing groove. The fourth placing structure comprises a fourth placing groove 20 arranged on the jig plate, and the fourth placing groove is provided with a second positioning boss 21 for inserting and positioning the central hole of the shell cylinder 13. In this embodiment, a jig plate is provided with four placing grooves, namely a first placing groove row, a second placing groove row, a third placing groove row and a fourth placing groove row.
And the conveying frame is provided with a positioning structure which corresponds to the robot and is used for positioning the jig plate when the jig plate is conveyed to the installation position. The positioning structure includes a blocking cylinder 22, which in this embodiment is a roller-type blocking cylinder of the prior art. And a proximity switch of the induction jig plate is integrated on the blocking cylinder. The conveyer is provided with a jacking mechanism for jacking the jig plate at the mounting position. The jacking mechanism comprises a first mounting plate 25 arranged on the conveying frame, a jacking cylinder 27 is arranged on the first mounting plate, the upper end of a piston rod of the jacking cylinder is connected with a tray 26, and the tray is provided with a loading structure for clamping a jig plate in the jacking process to realize positioning. A linear bearing 28 and a guide rod are arranged between the first mounting plate and the tray. The blocking cylinder is mounted on the carriage by means of a second mounting plate 8.
The structure of packing into includes along setting up in the first baffle 23 and the second baffle 24 at tray both ends on the direction of delivery, and the upper end of each baffle all is provided with domaticly, can reduce the cooperation precision between tray and the tool board to and reduced the required precision of the position location of tool board. The number of the second baffle plates is two, and the second baffle plates are arranged at intervals along the conveying direction perpendicular to the conveying belt, so that the second baffle plates can avoid the blocking air cylinders. And the conveying frame is provided with a limiting plate 9 for limiting the jacking height of the jig plate.
When the device is used, the bottom plate, the disc, the sensor and the shell cylinder are respectively placed in corresponding placing structures on the jig plate, when the jig plate is conveyed to the installation position by the conveying belt, the jig plate is positioned by the positioning structures, so that the jig plate stops moving, and the conveying belt stops conveying. At the moment, the robot grabs the sensor and combines the sensor with the bottom plate, and three connecting columns of the sensor are inserted into three sockets on the bottom plate. The robot is with the sensor and the whole combination of snatching of bottom plate and disc that assemble together, landing leg on the bottom plate and the jack plug-in assembly on the disc are in the same place when jacking mechanism jacking tool board in this process constitutes semi-manufactured goods. And then the robot grabs the shell cylinder and sleeves the semi-finished product, so that the shell cylinder and the disc are clamped together to complete assembly. Replace artifical realization automatic assembly sensor module by automation equipment, greatly reduced the cost of labor, improved work efficiency moreover, guaranteed the quality and the qualification rate of product.
In other embodiments of the present invention, the conveyor belt can be replaced by a conveyor chain; the number of the placing grooves on the jig plate can be adjusted according to actual needs; the positioning structure can also be replaced by an infrared sensor; the positioning structure can also be replaced by a travel switch; when the use is not influenced, the side cushion plates are not required to be arranged on the inner sides of the cross beams.