Precise tray placing jig for small connector

Abstract

The utility model relates to the technical field of auxiliary jigs, in particular to a small connector precise wobble plate jig which comprises a bottom frame, a working table top is arranged at the upper end of the bottom frame and provided with a feeding plate, a discharging plate and a clamping device used for clamping a connector into the discharging plate from the feeding plate. The clamping device comprises a Y-axis moving plate and a first driving mechanism used for driving the Y-axis moving plate to move along the Y axis, an X-axis moving plate and a second driving mechanism used for driving the X-axis moving plate to move along the X axis are arranged at the upper end of the Y-axis moving plate, a fixing plate is arranged at the side end of the X-axis moving plate, and a Zamp is arranged on the fixing plate. According to the automatic feeding device, products can be quickly and accurately transferred into a material tray, the efficiency is high, and the yield requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary jigs, in particular to a precision tray jig for small connectors. Background Art

[0002] Precision connectors are commonly used devices in the electronic product industry. At present, some special connectors on the market need to be loaded into a precision carrier tray to cooperate with subsequent processing operations. The existing method is to manually place the connectors on the tray. However, manual operation is inefficient. Therefore, there is an urgent need for a precision tray jig for small connectors that can automatically place the connectors on the tray. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a precision tray jig for small connectors in view of the deficiencies of the prior art. The utility model can quickly and accurately transfer products to the tray, with high efficiency and meeting the production requirements.

[0004] The utility model is realized through the following technical solutions. A precision tray jig for small connectors includes a base frame. A workbench surface is arranged at the upper end of the base frame. The workbench surface is provided with a feeding tray, a discharging tray, and a clamping device for clamping the connectors from the feeding tray into the discharging tray. The clamping device includes a Y-axis moving plate and a first driving mechanism for driving the Y-axis moving plate to move along the Y-axis. An X-axis moving plate is arranged at the upper end of the Y-axis moving plate, and a second driving mechanism for driving the X-axis moving plate to move along the X-axis is provided. A fixing plate is arranged at the side end of the X-axis moving plate. The fixing plate is provided with a Z&R axis module and a suction nozzle.

[0005] Preferably, the first driving mechanism includes a Y-axis linear guide rail arranged on the workbench surface. A first linear driving motor is arranged at the bottom of the Y-axis moving plate. The first linear driving motor is in transmission connection with the Y-axis linear guide rail.

[0006] Preferably, the first linear driving motor is provided with a first grating scale and a first encoder.

[0007] Preferably, two groups of Y-axis linear guide rails are arranged, and the two groups of Y-axis linear guide rails are arranged oppositely.

[0008] Preferably, the second driving mechanism includes an X-axis linear guide rail arranged on the Y-axis moving plate. A second linear driving motor is arranged at the bottom of the X-axis moving plate. The second linear driving motor is in transmission connection with the X-axis linear guide rail.

[0009] Preferably, the second linear driving motor is provided with a second grating scale and a second encoder.

[0010] Preferably, the Z&R axis module is a voice coil motor.

[0011] Preferably, the fixing plate is further provided with a first CCD module, and the first CCD module is arranged beside the nozzle.

[0012] Preferably, a second CCD module is provided beside the discharge tray.

[0013] Preferably, a positioning device is further provided beside the discharge tray. The positioning device includes a fixture and a driving cylinder, and the piston rod of the driving cylinder is fixedly connected to the fixture.

[0014] The beneficial effects of the present utility model are as follows: First, the connector is manually placed in the feeding tray. In this embodiment, the size of the trough of the feeding tray is larger than that of the connector. Therefore, the connectors are scattered in the feeding tray. Subsequently, the nozzle is precisely positioned in the X, Y, Z, and R (rotation) axes through the first driving mechanism, the second driving mechanism, and the Z&R axis module, and the connector is clamped from the feeding tray to the discharge tray. In this embodiment, the size of the discharge tray is precise, and the shaking amount of the connector in it is extremely small. The present utility model can quickly and precisely transfer the product to the tray, with high efficiency and meeting the output requirements. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is an exploded structural schematic diagram of the present utility model.

[0017] Figure 3 It is a structural schematic diagram of the first driving mechanism of the present utility model.

[0018] Figure 4 It is a structural schematic diagram of the second driving mechanism of the present utility model.

[0019] Figure 5 It is a structural schematic diagram of the Z&R axis module and the nozzle of the present utility model.

[0020] Figure 6 It is a structural schematic diagram of the positioning device of the present utility model. Detailed Embodiment

[0021] The following further describes the present utility model in conjunction with the attached Figure 1 to the attached Figure 6 , as well as the detailed embodiment.

[0022] Such as Figures 1 to 2As shown in the figure, a precision tray placing jig for a small connector includes a base frame 1. A workbench surface 2 is provided at the upper end of the base frame 1. The workbench surface 2 is provided with a feeding tray 3, a discharging tray 4, and a clamping device for clamping the connector from the feeding tray 3 into the discharging tray 4. The clamping device includes a Y-axis moving plate 5 and a first driving mechanism 6 for driving the Y-axis moving plate 5 to move along the Y axis. An X-axis moving plate 7 is provided at the upper end of the Y-axis moving plate 5, and a second driving mechanism 8 for driving the X-axis moving plate 7 to move along the X axis is provided. A fixing plate 9 is provided at the side end of the X-axis moving plate 7, and a Z&R axis module 10 and a suction nozzle 11 are provided on the fixing plate 9.

[0023] In this embodiment, first, the connector is manually placed in the feeding tray 3. The slot size of the feeding tray 3 in this embodiment is larger than that of the connector. Therefore, the connectors are scattered in the feeding tray 3. Subsequently, the suction nozzle 11 performs precise positioning in the X, Y, Z, and R axes (rotation) through the first driving mechanism 6, the second driving mechanism 8, and the Z&R axis module 10, and clamps the connector from the feeding tray 3 into the discharging tray 4. The size of the discharging tray 4 in this embodiment is precise, and the shaking amount of the connector in it is extremely small. The utility model can quickly and precisely transfer the product to the tray, with high efficiency and meeting the output requirements.

[0024] The base frame 1 of the utility model is composed of a welding frame and has a strong load-bearing capacity. The workbench surface 2 is made of precision marble. After being welded to the base frame 1, the weight of the precision marble itself can play a role in stabilizing the equipment. And due to high-precision machining, it has very good flatness, providing necessary conditions for the precision movement of the jig of the utility model.

[0025] As Figure 3 shown, in this embodiment, the first driving mechanism 6 includes a Y-axis linear guide 61 provided on the workbench surface 2. A first linear driving motor 62 is provided at the bottom of the Y-axis moving plate 5. The first linear driving motor 62 is in transmission connection with the Y-axis linear guide 61. Driven by the first linear motor 62, the Y-axis moving plate 5 displaces along the Y-axis linear guide 61.

[0026] In this embodiment, the first linear driving motor 62 is provided with a first grating scale 12 and a first encoder 13. The first linear driving motor 62 cooperates with the first grating scale 12 and the first encoder 13 to be able to accurately feedback the moving position in real time.

[0027] In this embodiment, there are two groups of Y-axis linear guides 61, and the two groups of Y-axis linear guides 61 are arranged oppositely. The double linear guides can ensure the stable operation of the Y-axis moving plate.

[0028] As Figure 4As shown in the figure, in this embodiment, the second driving mechanism 8 includes an X-axis linear guide rail 81 provided on the Y-axis moving plate 5. A second linear driving motor 82 is provided at the bottom of the X-axis moving plate 7. The second linear driving motor 82 is in transmission connection with the X-axis linear guide rail 81. Driven by the second linear motor 82, the X-axis moving plate 7 displaces along the X-axis linear guide rail 81.

[0029] In this embodiment, the second linear driving motor 82 is provided with a second grating scale 14 and a second encoder 15. The second linear driving motor 82 cooperates with the second grating scale 14 and the second encoder 15 to accurately feedback the moving position in real time.

[0030] As Figure 5 shown in the figure, in this embodiment, the Z&R axis module 10 is a voice coil motor. The voice coil motor drives the nozzle 11 to perform both Z-axis lifting movement and R-axis rotation. The Z&R axis module 10 of the present utility model is also replaced by a Z-axis lifting linear transmission mechanism and an R-axis rotation mechanism; further, the fixing plate 9 is further provided with a first CCD module 16. The first CCD module 16 is arranged beside the nozzle 11. Cooperating with the first CCD module 16 can accurately position the connector, and at the same time can detect the appearance and size of the connector, and will not perform the sucking action on defective products.

[0031] In this embodiment, a second CCD module 17 is provided beside the discharge tray 4, which cooperates with the first CCD module 16 for secondary accurate positioning to correct the position and angle of the nozzle 11 to ensure accuracy.

[0032] As Figure 6 shown in the figure, in this embodiment, a positioning device 18 is further provided beside the discharge tray 4. The positioning device 18 includes a fixture 181 and a driving cylinder 182. The piston rod of the driving cylinder 182 is fixedly connected to the fixture 181. The fixture 181 fixes the discharge tray 4 and positions the discharge tray 4 to the XY reference side to ensure the position accuracy of the discharge tray 4 to meet the requirement that the connector can be accurately placed.

[0033] The above content is only the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A small connector precision plate jig, comprising a base frame, wherein a work surface is provided on the upper end of the base frame, and characterized in that: The work table is provided with a feed tray, a discharge tray and a clamping device for clamping the connector from the feed tray to the discharge tray, the clamping device includes a Y-axis moving plate and a first driving mechanism for driving the Y-axis moving plate to move along the Y-axis, the upper end of the Y-axis moving plate is provided with an X-axis moving plate and a second driving mechanism for driving the X-axis moving plate to move along the X-axis, the side end of the X-axis moving plate is provided with a fixed plate, and the fixed plate is provided with a Z&R axis module and a suction nozzle.

2. A small connector precision swing plate jig according to claim 1, characterized in that: The first driving mechanism includes a Y-axis linear guide rail arranged on the work surface, and a first linear driving motor is arranged at the bottom of the Y-axis moving plate, and the first linear driving motor is transmission-connected to the Y-axis linear guide rail.

3. A small connector precision swing plate jig according to claim 2, characterized in that: The first linear drive motor is provided with a first grating scale and a first encoder.

4. A small connector precision swing plate jig according to claim 2, characterized in that: The Y-axis linear guide rails are provided with two groups, and the two groups of Y-axis linear guide rails are arranged opposite to each other.

5. The small connector precision swing plate jig according to claim 1, characterized in that: The second driving mechanism includes an X-axis linear guide rail arranged on the Y-axis moving plate, a second linear driving motor is arranged at the bottom of the X-axis moving plate, and the second linear driving motor is drivingly connected to the X-axis linear guide rail.

6. A small connector precision swing plate jig according to claim 5, characterized in that: The second linear drive motor is provided with a second grating scale and a second encoder.

7. The small connector precision swing plate jig according to claim 1, characterized in that: The Z&R axis module is a voice coil motor.

8. The small connector precision swing plate jig according to claim 1, characterized in that: The fixing plate is further provided with a first CCD module, and the first CCD module is arranged beside the suction nozzle.

9. The small connector precision swing plate jig according to claim 1, characterized in that: Only a second CCD module is arranged beside the discharge tray.

10. The small connector precision swing plate jig according to claim 1, characterized in that: A positioning device is also provided on the side of the discharge tray. The positioning device comprises a clamp and a driving cylinder. The piston rod of the driving cylinder is fixedly connected to the clamp.

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