Test fixture for high-speed frequency source assembly

Abstract

The utility model provides a test fixture for a high-speed frequency source assembly, which comprises a fixed top plate, a sliding support block is slidably connected to the inner wall of the side end of a reverse thread rod, a first fastening rod is arranged on the inner wall of the side end of a fixed frame, a clamping limiting plate is arranged on the inner wall of one end of the first fastening rod, and a second fastening rod is arranged on the inner wall of the other end of the first fastening rod. Fixing grooves are formed in the inner walls of the bottoms of the two ends of the lifting machining plate, a movable sliding block is slidably connected to the inner wall of the side end of the second fastening rod, a clamping block is arranged on the inner wall of one end of the movable sliding block, and a metal detection block is arranged on the inner wall of the bottom of the lifting machining plate. According to the test fixture of the high-speed frequency source assembly provided by the utility model, the clamping limiting plate is matched with the clamping block for use, so that workpieces of different sizes and models can be limited and clamped, the later-stage tedious work is reduced, the device can detect the workpieces more flexibly, and the working efficiency and the detection procedures of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test fixture equipment, in particular to a test fixture for a high-speed frequency source component. Background Art

[0002] The test fixture for a high-speed frequency source component is a device specifically used for testing radio frequency and microwave components, especially for high-speed frequency source components. The design purpose of this test fixture is to ensure the consistency of the installation state of the component during the test and good grounding effect, so as to improve the efficiency of production debugging and testing.

[0003] During the use of the existing device, it is usually necessary to limit and fix the workpiece to be tested to ensure that there is no loosening phenomenon during the test use and prevent the test data of the device from being affected. When performing the limit fixation, the common devices cannot perform the limit fixation flexibly, and the use is not convenient enough, which affects the test efficiency of the device.

[0004] Therefore, it is necessary to provide a test fixture for a high-speed frequency source component to solve the above technical problems. Summary of the Utility Model

[0005] The utility model provides a test fixture for a high-speed frequency source component, which solves the problem that common devices cannot perform limit fixation flexibly during limit fixation.

[0006] To solve the above technical problems, the test fixture for a high-speed frequency source component provided by the utility model includes: a fixed top plate, a support plate is arranged on the inner wall of the bottom of the fixed top plate, a limit groove is arranged on the inner wall of the side end of the fixed top plate, a driving motor is arranged on the inner wall of the side end of the limit groove, a reverse-threaded screw rod is arranged at the output end of the driving motor, a sliding support block is slidably connected to the inner wall of the side end of the reverse-threaded screw rod, a fixed frame is arranged on the inner wall of the top of the sliding support block, a first fastening rod is arranged on the inner wall of the side end of the fixed frame, a clamping and limiting plate is arranged at one end of the first fastening rod, a rotating handle is arranged on the inner wall of the side end of the first fastening rod, a return spring is arranged on the inner wall of the side end of the first fastening rod, a limit frame is arranged on the inner wall of the middle top of the fixed top plate, a sliding cavity is arranged on the inner wall of the middle of the limit frame, a fixed baffle is arranged on the inner wall of the top of the fixed top plate, a limiting plate is arranged on the inner wall of the top of the fixed baffle, a cylinder is arranged on the inner wall of the top of the limiting plate, an electric telescopic rod is arranged at the output end of the cylinder, a lifting and processing plate is arranged on the inner wall of the bottom of the electric telescopic rod, fixed grooves are arranged on the inner walls of both ends of the bottom of the lifting and processing plate, a second fastening rod is arranged between the inner walls of the side ends of the fixed grooves, a moving slider is slidably connected to the inner wall of the side end of the second fastening rod, a clamping block is arranged at one end of the moving slider, and a metal detection block is arranged on the inner wall of the bottom of the lifting and processing plate.

[0007] Preferably, a control base is provided on the inner wall of the side end of the fixed top plate, and a controller is provided on the inner wall of the side end of the control base.

[0008] Preferably, a support frame is provided on the inner wall of the bottom of the support plate, a load-bearing bottom plate is provided on the inner wall of the bottom of the support frame, and a motor support plate is provided on the inner wall of the side end of the driving motor.

[0009] Preferably, a wear-resistant cushion layer is provided on the inner wall of the top of the side end of the fixed top plate, a limiting sliding groove is provided on the inner wall of the side end of the fixed frame, a limiting sliding plate is provided on the inner wall of the side end of the clamping limiting plate, and triangular support members are provided on the inner walls of the bottoms of both ends of the limiting frame.

[0010] Preferably, a guiding hole is provided on the inner wall of the side end of the sliding support block, a guiding rod is provided between the inner walls of the side ends of the sliding cavity, mounting plates are provided on the inner walls of the tops of both ends of the fixed top plate, a vertical guiding rod is provided on the inner wall of the top of the mounting plate, and moving limiting plates are provided on the inner walls of both ends of the lifting processing plate.

[0011] Preferably, fastening plates are provided on the inner walls of the bottoms of both ends of the fixed baffle, and fastening bolts are provided on the inner walls of the side ends of the fastening plates.

[0012] Compared with the related art, a test fixture for a high-rate frequency source component provided by the present utility model has the following beneficial effects:

[0013] The present utility model provides a test fixture for a high-rate frequency source component. When the device is performing a test process on a workpiece, in order to improve the convenience of use of the device, by setting the clamping limiting plate and the clamping block to cooperate with each other, the workpiece of different sizes and models can be subjected to a limiting clamping process, reducing the later work complexity, so that the device can more flexibly detect the workpiece, improving the working efficiency and the detection process of the device. At the same time, it is convenient for the later staff to replace the test workpiece to adapt to different test requirements and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of a test fixture for a high-rate frequency source component provided by the present utility model;

[0015] Figure 2 is Figure 1 a schematic structural diagram of the limiting frame shown;

[0016] Figure 3 is Figure 1 a front view structural diagram of a test fixture for a high-rate frequency source component shown;

[0017] Figure 4 is Figure 1 the structural schematic diagram of the clamping and limiting plate shown;

[0018] Figure 5 is Figure 1 the structural schematic diagram of the fixed baffle shown;

[0019] Figure 6 is Figure 1 the structural schematic diagram of the lifting processing plate shown.

[0020] Reference numerals in the figure: 1, fixed top plate; 2, limiting groove; 3, control matrix; 4, controller; 5, support plate; 6, support frame; 7, load-bearing bottom plate; 8, wear-resistant cushion layer; 9, motor support plate; 10, drive motor; 11, reverse-threaded screw rod; 12, sliding support block; 13, guiding hole; 14, fixed frame; 15, limiting sliding groove; 16, first fastening rod; 17, reset spring; 18, turning handle; 19, clamping and limiting plate; 20, limiting sliding plate; 21, limiting frame; 22, sliding cavity; 23, guiding rod; 24, triangular support member; 25, fixed baffle; 26, fastening plate; 27, fastening bolt; 28, limiting plate; 29, mounting plate; 30, vertical limiting rod; 31, cylinder; 32, electric telescopic rod; 33, lifting processing plate; 34, fixed groove; 35, second fastening rod; 36, moving slider; 37, clamping block; 38, moving limiting plate; 39, metal detection block. Specific embodiments

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 , where Figure 1 is the structural schematic diagram of a preferred embodiment of a test fixture for a high-rate frequency source component provided by the present invention;

[0023] Figure 2 is Figure 1 the structural schematic diagram of the limiting frame shown; Figure 3 is Figure 1 the front view structural schematic diagram of a test fixture for a high-rate frequency source component shown; Figure 4 is Figure 1 the structural schematic diagram of the clamping and limiting plate shown; Figure 5 is Figure 1 the structural schematic diagram of the fixed baffle shown; Figure 6 is Figure 1Schematic structural diagram of the lifting processing plate shown. A test fixture for a high-speed frequency source assembly includes: a fixed top plate 1, a support plate 5 is provided on the inner wall of the bottom of the fixed top plate 1, a limit groove 2 is provided on the inner wall of the side end of the fixed top plate 1, a driving motor 10 is provided on the inner wall of the side end of the limit groove 2, a reverse-threaded screw rod 11 is provided at the output end of the driving motor 10, a sliding support block 12 is slidably connected to the inner wall of the side end of the reverse-threaded screw rod 11, a fixed frame 14 is provided on the inner wall of the top of the sliding support block 12, a first fastening rod 16 is provided on the inner wall of the side end of the fixed frame 14, a clamping limit plate 19 is provided on the inner wall of one end of the first fastening rod 16, a rotating handle 18 is provided on the inner wall of the side end of the first fastening rod 16, a return spring 17 is provided on the inner wall of the side end of the first fastening rod 16, a limit frame 21 is provided on the inner wall of the middle top of the fixed top plate 1, a sliding cavity 22 is provided on the inner wall of the middle of the limit frame 21, a fixed baffle 25 is provided on the inner wall of the top of the fixed top plate 1, a limit plate 28 is provided on the inner wall of the top of the fixed baffle 25, a cylinder 31 is provided on the inner wall of the top of the limit plate 28, an electric telescopic rod 32 is provided at the output end of the cylinder 31, a lifting processing plate 33 is provided on the inner wall of the bottom of the electric telescopic rod 32, fixed grooves 34 are provided on the inner walls of the bottoms of both ends of the lifting processing plate 33, a second fastening rod 35 is provided between the inner walls of the side ends of the fixed grooves 34, a moving slider 36 is slidably connected to the inner wall of the side end of the second fastening rod 35, a clamping block 37 is provided on the inner wall of one end of the moving slider 36, and a metal detection block 39 is provided on the inner wall of the bottom of the lifting processing plate 33.

[0024] A control base 3 is provided on the inner wall of the side end of the fixed top plate 1, and a controller 4 is provided on the inner wall of the side end of the control base 3. During the use of the device, it is convenient for the staff to perform control operations.

[0025] A support frame 6 is provided on the inner wall of the bottom of the support plate 5, a load-bearing bottom plate 7 is provided on the inner wall of the bottom of the support frame 6, and a motor support plate 9 is provided on the inner wall of the side end of the driving motor 10, which improves the accuracy of the workpiece of the device and reduces the phenomenon of position deviation of the workpiece during use.

[0026] A wear-resistant layer 8 is provided on the inner wall of the top of the side end of the fixed top plate 1, a limit sliding groove 15 is provided on the inner wall of the side end of the fixed frame 14, a limit sliding plate 20 is provided on the inner wall of the side end of the clamping limit plate 19, and triangular support members 24 are provided on the inner walls of the bottoms of both ends of the limit frame 21, which can perform limit processing on the workpiece during processing movement to prevent position deviation.

[0027] A guiding hole 13 is provided on the inner wall of the side end of the sliding support block 12, a guiding rod 23 is provided between the inner walls of the side ends of the sliding cavity 22, mounting plates 29 are provided on the inner walls of the top ends of both ends of the fixed top plate 1, a vertical guiding rod 30 is provided on the inner wall of the top end of the mounting plate 29, and moving limit plates 38 are provided on the inner walls of both ends of the lifting processing plate 33, which improves the accuracy of the workpiece movement of the device and prevents affecting the normal use of the device.

[0028] Fastening plates 26 are provided on the inner walls of the bottom ends of both ends of the fixed baffle 25, and fastening bolts 27 are provided on the inner wall of the side end of the fastening plate 26, which can fix the connected workpiece to prevent loosening.

[0029] The working principle of a test fixture for a high-speed frequency source component provided by the present utility model is as follows:

[0030] When the device is performing a test process on a workpiece, in order to improve the convenience of use of the device, first, the workpiece to be tested is placed inside the fixed frame 14. The driving motor 10 at the bottom of the side end will limit the two fixed frames 14 to the inner walls of both ends of the test workpiece. Subsequently, a clamping limit plate 19 is provided at the side end of the fixed frame 14. By rotating the rotating handle 18, the clamping limit plate 19 at the side end can be limited and fixed to the front inner wall of the test workpiece for flexible limit fixing. After the limit fixing is completed, the electric telescopic rod 32 at the top will lower the metal detection block 39 at the bottom of the lifting processing plate 33 to perform a test process on the workpiece inside the fixed frame 14, which can improve the working efficiency and detection process of the device to adapt to different test requirements and improve the practicability of the device.

[0031] Compared with the related technology, a test fixture for a high-speed frequency source component provided by the present utility model has the following beneficial effects:

[0032] When the device is performing a test process on a workpiece, in order to improve the convenience of use of the device, through the combined use of the clamping limit plate 19 and the clamping block 37, workpieces of different sizes and models can be limited and clamped, reducing the later work complexity, so that the device can more flexibly detect the workpiece, improving the working efficiency and detection process of the device. At the same time, it is convenient for the later staff to replace the test workpiece to adapt to different test requirements and improve the practicability of the device.

[0033] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A test fixture for a high-rate frequency source component, characterized in that: include: A fixed top plate, a support plate is arranged on the inner wall at the bottom of the fixed top plate, a limiting groove is arranged on the inner wall at the side end of the fixed top plate, a driving motor is arranged on the inner wall at the side end of the limiting groove, a reverse threaded rod is arranged at the output end of the driving motor, a sliding support block is slidably connected on the inner wall at the side end of the reverse threaded rod, a fixed frame is arranged on the inner wall at the top of the sliding support block, a first fastening rod is arranged on the inner wall at the side end of the fixed frame, a clamping limiting plate is arranged on the inner wall at one end of the first fastening rod, a rotating handle is arranged on the inner wall at the side end of the first fastening rod, a reset spring is arranged on the inner wall at the side end of the first fastening rod, and a fixed frame is arranged on the inner wall at the top of the middle top plate. A limit frame, a sliding cavity is arranged on the middle inner wall of the limit frame, a fixed baffle is arranged on the top inner wall of the fixed top plate, a limit plate is arranged on the top inner wall of the fixed baffle, a cylinder is arranged on the top inner wall of the limit plate, an electric telescopic rod is arranged at the output end of the cylinder, a lifting processing plate is arranged on the bottom inner wall of the electric telescopic rod, fixed grooves are arranged on the bottom inner walls of both ends of the lifting processing plate, a second fastening rod is arranged between the inner walls of the side ends of the fixed groove, a moving slider is slidably connected on the inner wall of the side end of the second fastening rod, a clamping block is arranged on the inner wall of one end of the moving slider, and a metal detection block is arranged on the bottom inner wall of the lifting processing plate.

2. A test fixture for a high-rate frequency source assembly according to claim 1, characterized in that: A control base is arranged on the inner wall of the side end of the fixed top plate, and a controller is arranged on the inner wall of the side end of the control base.

3. A test fixture for a high-rate frequency source assembly according to claim 1, characterized in that: A support frame is arranged on the bottom inner wall of the support plate, a load-bearing bottom plate is arranged on the bottom inner wall of the support frame, a motor support plate is arranged on the inner wall of the side end of the drive motor, and triangular support members are arranged on the bottom inner walls of both ends of the limit frame.

4. A test fixture for a high-rate frequency source assembly according to claim 1, characterized in that: A wear-resistant pad is arranged on the inner wall of the top side end of the fixed top plate, a limiting slide groove is arranged on the inner wall of the side end of the fixed frame, and a limiting slide plate is arranged on the inner wall of the side end of the clamping limiting plate.

5. A test fixture for a high-rate frequency source assembly according to claim 1, characterized in that: Guide holes are arranged on the inner wall of the side ends of the sliding support block, guide rods are arranged between the inner walls of the side ends of the sliding cavity, mounting plates are arranged on the inner walls at the top of both ends of the fixed top plate, vertical guide rods are arranged on the inner wall at the top of the mounting plate, and movable limit plates are arranged on the inner walls at both ends of the lifting processing plate.

6. A test fixture for a high-rate frequency source assembly according to claim 1, characterized in that: The inner walls at the bottoms of both ends of the fixed baffle are provided with fastening plates, and the inner walls at the side ends of the fastening plates are provided with fastening bolts.

Images