Loading and unloading device for aging test of optical module
By designing an optical module aging test loading and unloading device containing a cross rod system driven by clamping cylinders and motors, the problem of low accuracy and efficiency caused by manual operation is solved, and the automatic clamping and unloading of the optical module is realized, improving the improvement of the improvement of the Test efficiency and safety.
Patent Information
- Application Number
- CN202421274572.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the existing optical module aging test, manual operation leads to low accuracy, low efficiency, and may cause operational risks, and there is a lack of equipment to achieve optical module clamping and paralleling and continuous loading and unloading.
Design an optical module aging test loading and unloading device, using a symmetrical rear three-degree of freedom robotic arm and first three-degree of freedom robotic arm, through a cross rod system driven by clamping cylinders and motors, combining pressure sensors and auxiliary clamps to realize optical modules clamping and automatic loading and unloading.
The precise alignment and automatic loading and unloading of the optical module are achieved, which improves the testing efficiency, reduces the risk of manual operation, and accurately controls the clamping force through the pressure sensor to ensure the stability of the optical module during the test process.
Smart Images

Figure CN222348150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material loading and unloading for testing, and in particular to a material loading and unloading device for an optical module aging test. Background Art
[0002] At present, in the power-on aging process of the manufacturing process of optical module products such as SFP and SFP+ packaging, all actions of inserting and removing the optical module from the power-on aging test circuit board are completed manually. In the case of manual operation, there will be defects such as low precision and low efficiency, and it may also cause injuries to workers during the operation.
[0003] Existing technology, such as the utility model optical module aging test loading and unloading device, authorization announcement number CN217212953U. It is convenient to clamp and fix optical modules of different specifications to ensure the clamping effect. The entire device is convenient for loading and unloading optical modules, reducing the workload of staff, improving test efficiency, and can be adjusted and used according to optical modules of different specifications, with wider applicability.
[0004] At present, there is still a lack of a device that can clamp and align the optical module, continuously load it through the clamping cylinder on one side, and place the optical module in place for testing and then take it out through the clamping cylinder on the other side, so as to facilitate loading and unloading. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a loading and unloading device for an optical module aging test, which is conducive to clamping and aligning the optical module, and realizes loading and unloading through a clamping cylinder, so as to facilitate testing.
[0006] The utility model adopts the following technical solutions to achieve the invention purpose:
[0007] A loading and unloading device for optical module aging test, characterized in that it includes: a test machine, the rear end of which is fixedly connected to a symmetrical rear bracket, the symmetrical rear brackets are respectively fixedly connected to a rear three-degree-of-freedom mechanical arm, and the vertical slider of the rear three-degree-of-freedom mechanical arm is fixedly connected to a clamping cylinder; a cross bar, located at the front end of the test machine, fixedly connected to the test machine, the cross bar is provided with four straight grooves, one of the straight grooves is provided with a screw, and the other straight grooves are respectively provided with guide rods, the screw bearing is connected to the cross bar, and each of the guide rods is respectively fixedly connected to the cross bar; four mounting seats are respectively arranged in the corresponding straight grooves, the screw is threadedly connected to the corresponding mounting seat, each of the guide rods passes through the corresponding mounting seat, each of the mounting seats is respectively fixedly connected to a circular shaft, and each of the circular shafts is respectively rotatably connected to one end of a symmetrical connecting rod; symmetrical alignment clamping plates are respectively fixedly connected to L mounting frames, and the symmetrical L mounting frames are respectively fixedly connected to the corresponding circular shafts; symmetrical placement plates are respectively fixedly connected to mounting vertical rods, and the symmetrical mounting vertical rods are respectively fixedly connected to the cross bars. By adopting a placement plate, the placement of the optical module is facilitated. By setting an alignment clamping plate and adopting a connecting rod rotation connection method, the synchronous movement of the alignment clamping plates on both sides is achieved, and the optical module is positioned in the middle position of the placement plate, which facilitates the clamping of the front clamping cylinder.
[0008] As a further limitation of the technical solution, two auxiliary clamping plates are respectively fixedly connected to the corresponding circular shafts. By using the auxiliary clamping plate to cooperate with the alignment clamping plate, the optical module is placed at a preset position of the placement plate, which is convenient for the front clamping cylinder to clamp.
[0009] As a further limitation of the technical solution, the alignment clamp and the auxiliary clamp are respectively fixedly connected to the pad. The pad surface material is rubber, and a pressure sensor is installed therein. After the pad contacts the optical module, the pressure sensor senses the pressure value, and the pressure sensor is electrically connected to the control display, so as to facilitate the control display to control the steering of the motor.
[0010] As a further limitation of the technical solution, the cross bar is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the screw rod. The motor is used to provide power for the movement of the alignment clamping plate and the auxiliary clamping plate.
[0011] One side of the front end of the testing machine is fixedly connected to a symmetrical front bracket, and the symmetrical front brackets are respectively fixedly connected to front three-degree-of-freedom mechanical arms, and the vertical sliders of the front three-degree-of-freedom mechanical arms are fixedly connected to the corresponding clamping cylinders.
[0012] As a further limitation of the technical solution, the test machine is fixedly connected to a control display, and the front three-degree-of-freedom mechanical arm, the test machine, the rear three-degree-of-freedom mechanical arm, the clamping cylinder, and the motor are electrically connected to the control display. By adopting the control display, the front three-degree-of-freedom mechanical arm, the test machine, the rear three-degree-of-freedom mechanical arm, the clamping cylinder, and the motor can be controlled, so that the observation and detection process can be easily realized.
[0013] Compared with the related art, the optical module aging test loading and unloading device provided by the utility model has the following beneficial effects:
[0014] (1) The device uses an alignment clamp to align the optical module on the placement plate, which facilitates the front clamping cylinder to clamp it on the conveyor transport mechanism on the test machine. By using the rear clamping cylinder, the optical module can be taken out and placed on the test position to achieve testing;
[0015] (2) The device uses an auxiliary clamping plate in conjunction with an alignment clamping plate to place the optical module at a preset position on the placement plate, making it easier for the front clamping cylinder to clamp the module;
[0016] (3) The device is provided with a pad having a built-in pressure sensor, so as to facilitate the auxiliary clamping plate and the alignment clamping plate to clamp the optical module. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .
[0018] Figure 2 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 .
[0019] Figure 3 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 .
[0020] Figure 4 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 3 .
[0021] Figure 5 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 4 .
[0022] Figure 6 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .
[0023] In the figure: 1. front three-degree-of-freedom robotic arm, 2. testing machine, 3. control display, 4. rear three-degree-of-freedom robotic arm, 5. rear bracket, 6. front bracket, 7. clamping cylinder, 8. motor, 9. cross rod, 10. straight slot, 11. guide rod, 12. mounting vertical rod, 13. placement plate, 14. screw, 15. mounting seat, 16. round shaft, 17. auxiliary splint, 18. pad, 19. connecting rod, 20. alignment splint, 21. L mounting frame. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0025] Embodiment 1: A loading and unloading device for an optical module aging test comprises: a testing machine 2, the rear end of which is fixedly connected to a symmetrical rear bracket 5, the symmetrical rear brackets 5 are respectively fixedly connected to a rear three-degree-of-freedom mechanical arm 4, and the vertical slider of the rear three-degree-of-freedom mechanical arm 4 is fixedly connected to a clamping cylinder 7; a cross bar 9, located at the front end of the testing machine 2, fixedly connected to the testing machine 2, the cross bar 9 is provided with four straight grooves 10, one of the straight grooves 10 is provided with a screw 14, and the other straight grooves 10 are respectively provided with guide rods 11, the screw 14 bearings are connected to the cross bar 9, and each of the guide rods 11 is respectively fixedly connected to the cross bar 9; four mounting seats 15 are respectively arranged in the corresponding straight grooves 10, the screw rod 14 is threadedly connected to the corresponding mounting seats 15, each guide rod 11 passes through the corresponding mounting seats 15, each mounting seat 15 is respectively fixedly connected to a circular shaft 16, each circular shaft 16 is respectively rotatably connected to one end of a symmetrical connecting rod 19; symmetrical alignment clamping plates 20 are respectively fixedly connected to L mounting frames 21, and the symmetrical L mounting frames 21 are respectively fixedly connected to the corresponding circular shafts 16; symmetrical placement plates 13 are respectively fixedly connected to the installation vertical rods 12, and the symmetrical installation vertical rods 12 are respectively fixedly connected to the cross rods 9. By adopting the placement plate 13, it is convenient to place the optical module, and by setting the alignment clamping plate 20 and adopting the method of connecting rod rotation connection, the synchronous movement of the alignment clamping plates 20 on both sides is realized, and the optical module is positioned at the middle position of the placement plate 13, which is convenient to realize the clamping of the front clamping cylinder 7.
[0026] The cross bar 9 is fixedly connected to the motor 8, and the output shaft of the motor 8 is fixedly connected to the screw rod 14. By adopting the motor 8, power is provided for the movement of the alignment clamping plate 20 and the auxiliary clamping plate 17.
[0027] One side of the front end of the testing machine 2 is fixedly connected to a symmetrical front bracket 6 , and the symmetrical front bracket 6 is respectively fixedly connected to a front three-degree-of-freedom mechanical arm 1 , and a vertical slider of the front three-degree-of-freedom mechanical arm 1 is fixedly connected to the corresponding clamping cylinder 7 .
[0028] The test machine 2 is fixedly connected to the control display 3, and the front three-degree-of-freedom mechanical arm 1, the test machine 2, the rear three-degree-of-freedom mechanical arm 4, the clamping cylinder 7 and the motor 8 are respectively electrically connected to the control display 3. By adopting the control display 3, the front three-degree-of-freedom mechanical arm 1, the test machine 2, the rear three-degree-of-freedom mechanical arm 4, the clamping cylinder 7 and the motor 8 are controlled, which facilitates the observation and detection process.
[0029] The front three-degree-of-freedom robotic arm 1 and the rear three-degree-of-freedom robotic arm 4 include a transverse linear module, a transverse slider of the transverse linear module is fixedly connected to a longitudinal linear module, a longitudinal slider of the longitudinal linear module is fixedly connected to a vertical linear module, and a vertical slider of the vertical linear module is fixedly connected to the corresponding clamping cylinder 7.
[0030] The working principle of the optical module aging test loading and unloading device provided by the utility model is as follows:
[0031] The optical module is placed on the placement plate 13. The motor 8 is controlled to rotate by the control display 3, and the motor 8 drives the screw 14 to rotate, and the screw 14 drives a mounting seat 15 to move along the straight groove 10, and the mounting seat 15 drives a circular shaft 16 to move, and the circular shaft 16 drives two connecting rods 19 to swing, and the two connecting rods 19 drive the other two circular shafts 16 to move, and the other two circular shafts 16 drive the other two mounting seats 15 to move along the guide rod 11 in the straight groove 10, and the other two circular shafts 16 drive the other two connecting rods 19 to swing, and the other two connecting rods 19 drive the fourth circular shaft 16 to move, and the fourth circular shaft 16 drives the fourth mounting seat 15 to move along the guide rod 11 in the straight groove 10, and the two circular shafts 16 drive the L mounting frame 21 to move, and the L mounting frame 21 drives the alignment clamping plate 20 to move, so that the alignment clamping plate 20 contacts the optical module respectively, so that the optical module is centered on the placement plate 13. The controller controls the movement of the front three-degree-of-freedom robotic arm 1 so that the front clamping cylinder 7 clamps the optical module and places it on the conveyor transport mechanism on the testing machine 2. The optical module is placed continuously and intermittently, and the conveyor transport mechanism drives the optical module to move to the specified position. The control display 3 controls the movement of the rear three-degree-of-freedom robotic arm 4 so that the rear clamping cylinder 7 clamps out the optical module and places the optical module in the test area, so that the testing machine 2 tests the optical module. After the test, the control display 3 controls the movement of the rear three-degree-of-freedom robotic arm 4 so that the rear clamping cylinder 7 clamps out the tested optical module and places it in the specified position.
[0032] Embodiment 2: This embodiment is further described on the basis of embodiment 1, and two auxiliary clamping plates 17 are respectively fixedly connected to the corresponding circular shafts 16. By using the auxiliary clamping plates 17 to cooperate with the alignment clamping plates 20, the optical module is placed at the preset position of the placement plate 13, which is convenient for the front clamping cylinder 7 to clamp.
[0033] The working principle of the optical module aging test loading and unloading device provided by the utility model is as follows:
[0034] The other two circular shafts 16 drive the auxiliary clamping plate 17 to contact the optical module, so that the alignment clamping plate 20 and the auxiliary clamping plate 17 contact the optical module alternately, so that it is in a preset position, which is convenient for the front clamping cylinder 7 to clamp the optical module.
[0035] Embodiment 3: This embodiment is further described on the basis of embodiment 2, wherein the alignment clamping plate 20 and the auxiliary clamping plate 17 are respectively fixedly connected to the pad 18. The surface material of the pad 18 is rubber, and a pressure sensor is installed therein. After the pad 18 contacts the optical module, the pressure sensor senses the pressure value, and the pressure sensor is electrically connected to the control display 3, so as to facilitate the control display 3 to control the steering of the motor 8.
[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An optical module aging test loading and unloading device, characterized in that: include: The testing machine (2) has a rear end fixedly connected to a symmetrical rear bracket (5), the symmetrical rear brackets (5) are respectively fixedly connected to rear three-degree-of-freedom mechanical arms (4), and the vertical slide blocks of the rear three-degree-of-freedom mechanical arms (4) are fixedly connected to a clamping cylinder (7); A cross rod (9) is located at the front end of the testing machine (2) and is fixedly connected to the testing machine (2). The cross rod (9) is provided with four straight grooves (10). One of the straight grooves (10) is provided with a screw rod (14). The other straight grooves (10) are respectively provided with guide rods (11). The screw rod (14) is bearing-connected to the cross rod (9). Each guide rod (11) is respectively fixedly connected to the cross rod (9). Four mounting seats (15) are respectively arranged in the corresponding straight grooves (10); the screw rod (14) is threadedly connected to the corresponding mounting seat (15); each guide rod (11) passes through the corresponding mounting seat (15); each mounting seat (15) is respectively fixedly connected to a circular shaft (16); each circular shaft (16) is respectively rotatably connected to one end of a symmetrical connecting rod (19); Symmetrical alignment clamping plates (20) are respectively fixedly connected to L mounting frames (21), and the symmetrical L mounting frames (21) are respectively fixedly connected to the corresponding circular shafts (16); The symmetrical placement plates (13) are respectively fixedly connected to the installation vertical rods (12), and the symmetrical installation vertical rods (12) are respectively fixedly connected to the cross rods (9).
2. The optical module aging test loading and unloading device according to claim 1 is characterized in that: The two auxiliary clamping plates (17) are respectively fixedly connected to the corresponding circular shafts (16).
3. The optical module aging test loading and unloading device according to claim 2 is characterized in that: The alignment clamping plate (20) and the auxiliary clamping plate (17) are respectively fixedly connected to the pad plate (18).
4. The optical module aging test loading and unloading device according to claim 1 is characterized in that: The cross rod (9) is fixedly connected to the motor (8), and the output shaft of the motor (8) is fixedly connected to the screw rod (14).
5. The optical module aging test loading and unloading device according to claim 4 is characterized in that: One side of the front end of the testing machine (2) is fixedly connected to a symmetrical front bracket (6), the symmetrical front brackets (6) are respectively fixedly connected to a front three-degree-of-freedom mechanical arm (1), and the vertical slider of the front three-degree-of-freedom mechanical arm (1) is fixedly connected to the corresponding clamping cylinder (7).
6. The optical module aging test loading and unloading device according to claim 5 is characterized in that: The testing machine (2) is fixedly connected to a control display (3); the front three-degree-of-freedom mechanical arm (1), the testing machine (2), the rear three-degree-of-freedom mechanical arm (4), the clamping cylinder (7) and the motor (8) are respectively electrically connected to the control display (3).
Citation Information
Patent Citations
Loading and unloading device for aging test of optical module
CN217212953U