Integrated tool for radio frequency device production

By designing an integrated tooling for the production of radio frequency devices, and utilizing a striking module driven by cylinders and pneumatic motors, synchronous cleaning and striking at multiple workstations can be achieved, solving the problems of internal impurities and stress in radio frequency devices and improving production efficiency and consistency.

CN121514224AInactive Publication Date: 2026-02-13CHUN XING PRECISON (MACHENG) CO LTD
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Patent Information

Application Number
CN202610044238.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-14
Publication Date
2026-02-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing technology, during the production or debugging process of radio frequency devices, internal micro-impurities and structural stress lead to unstable electrical performance. Single-air cleaning is inefficient, manual tapping is inefficient and uneven in force, and the production efficiency of single-station equipment is difficult to meet the batch demand.

Method used

Design an integrated tooling for the production of radio frequency devices, combining cylinder-driven clamping, pneumatic motor-driven tapping module, and multi-station design to achieve simultaneous air blowing cleaning and tapping, thereby improving cleaning and tapping efficiency, uniformity, and consistency.

Benefits of technology

It improved the cleaning and tapping efficiency of RF devices, reduced manpower consumption, improved product consistency and production efficiency, and reduced the performance deviation rate from ±5% to ±1.5%.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an integrated tool for radio frequency device production. The integrated tool comprises a workbench, bakelite is arranged at the top of the workbench, a fixed block is fixed to the outer wall of the top of the bakelite, a movable block is arranged on one side of the fixed block, a radio frequency device body is arranged between the movable block and the fixed block, an air cylinder is fixed to the outer wall of the top of the bakelite, and the output end of the air cylinder is fixed to the movable block. According to the radio frequency device cleaning device, the movable block is driven by the air cylinder to move, the radio frequency device body can be clamped and fixed through the movable block and the fixed block, then compressed air is sprayed out through the air outlet nozzle to conduct blowing cleaning on the interior of the radio frequency device, and the radio frequency device body cleaning efficiency is higher; and the knocking module automatically knocks the radio frequency device body during blowing cleaning, so that the defect that manpower is wasted due to manual knocking is overcome, cleaning and knocking can be carried out at the same time, multiple stations can work at the same time, and the cleaning and knocking efficiency of the radio frequency device body is improved.
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Description

Technical Field

[0001] This invention relates to the field of radio frequency device manufacturing equipment technology, and specifically to an integrated tooling for radio frequency device manufacturing. Background Technology

[0002] Radio frequency (RF) devices, in short, refer to electronic components or equipment that operate in the radio frequency band. They are indispensable key components in systems such as wireless communication, radar, and satellite communication.

[0003] Chinese Patent Application No. 202411145901.X discloses a surface cleaning tool for radio frequency device chips, which includes a handle and bristles disposed at the front end of the handle, and the bristles are detachably connected to the handle.

[0004] During the production or debugging of radio frequency products (such as filters and antenna components), minute impurities and uneven structural stress inside the product can lead to insufficient stability of its electrical performance (such as VSWR and insertion loss). In the existing technology, this is usually handled by blowing air or manually tapping. Manual handling has the following disadvantages:

[0005] 1. Air blowing alone: ​​can only remove surface impurities, cannot eliminate internal structural stress, and has limited effect on stability improvement;

[0006] 2. Manual tapping: Inefficient, uneven force, and unable to process multiple products simultaneously, easily leading to poor product consistency;

[0007] 3. Single-station equipment: It can only process one product at a time, and the production efficiency is difficult to meet the needs of batch production; therefore, it is urgent to design an integrated tooling for the production of radio frequency devices to solve the above problems. Summary of the Invention

[0008] The purpose of this invention is to provide an integrated tooling for the production of radio frequency devices, so as to overcome the above-mentioned shortcomings in the prior art.

[0009] To achieve the above objectives, the present invention provides the following technical solution:

[0010] An integrated tooling for manufacturing radio frequency (RF) devices includes a worktable, a bakelite piece on the top of the worktable, a fixed block fixed to the top outer wall of the bakelite, a movable block on one side of the fixed block, an RF device body disposed between the movable block and the fixed block, a cylinder fixed to the top outer wall of the bakelite, the output end of the cylinder fixed to the movable block, uniformly distributed air nozzles fixed to the outer walls of both the fixed block and the movable block near the RF device body, and a striking module fixed to the top outer wall of the bakelite, the striking module being located at the end of the RF device body.

[0011] Furthermore, the striking module includes a housing fixed to the top outer wall of the bakelite, a pneumatic motor fixed inside the housing, a turntable fixed to the output shaft of the pneumatic motor, and a connecting post fixed to the top outer wall of the turntable.

[0012] Furthermore, a guide hole is provided on one side of the outer wall of the outer shell, and a striking cylinder is movably inserted into the guide hole. A transmission rod is inserted into the striking cylinder, and a connecting plate is fixed to one end of the transmission rod. A connecting groove is provided on the top outer wall of the connecting plate, and a connecting post is fixed on the top outer wall of the turntable. The connecting post is located inside the connecting groove, and a second spring is provided inside the striking cylinder.

[0013] Furthermore, support columns are fixed at the four corners of the bakelite, and a retaining ring is embedded in the top outer wall of the workbench, with the support columns inserted into the retaining ring.

[0014] Furthermore, a limiting nut is threaded to the bottom end of the support column, and the limiting nut is located at the bottom of the retaining ring.

[0015] Furthermore, a spring is sleeved on the outside of the support column, and the spring is located between the retaining ring and the bakelite.

[0016] Furthermore, a protective sleeve is fixed to the end of the striking cylinder, an upper cover is fixed to the top of the workbench, and a glass plate is provided on the side wall of the upper cover.

[0017] Furthermore, the outer wall of the transmission rod is provided with a guide groove, and the inner wall of the striking cylinder is fixed with a guide block, which extends into the interior of the guide groove.

[0018] Furthermore, a slide rail is fixed to the top outer wall of the bakelite, and a slide block is fixed to the bottom outer wall of the moving block. The slide block is slidably connected to the slide rail, and an air inlet connector one and an air inlet connector two, which communicate with the air outlet, are respectively installed on one side outer wall of the moving block and the fixed block.

[0019] Furthermore, a centrifugal fan is fixed to the top outer wall of the upper cover, and a dust collection bag is fixed to the air outlet of the centrifugal fan.

[0020] In the above technical solution, the integrated tooling for the production of radio frequency devices provided by the present invention has the following advantages: A cylinder drives a moving block to move, allowing the moving block and stationary block to clamp and fix the radio frequency device body. Compressed air is then sprayed through an air nozzle to clean the inside of the radio frequency device, resulting in higher cleaning efficiency. Furthermore, a tapping module automatically taps the radio frequency device body during air cleaning, not only solving the problem of wasted manpower in manual tapping but also enabling simultaneous cleaning and tapping, and allowing multiple workstations to work concurrently, thus improving the efficiency of cleaning and tapping the radio frequency device body. A pneumatic motor drives a turntable to rotate, and a connecting column on the turntable drives a connecting plate and a transmission rod to reciprocate, allowing the transmission rod to drive a tapping cylinder to tap the radio frequency device body. This solves the problems of low efficiency and uneven force in existing manual tapping techniques, improving both the efficiency and uniformity of the tapping force. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of an integrated tooling embodiment for the production of radio frequency devices according to the present invention.

[0023] Figure 2 This is a schematic diagram of the internal structure of an integrated tooling embodiment for the production of radio frequency devices according to the present invention.

[0024] Figure 3 A schematic diagram of the fixed block and moving block structure is provided for an embodiment of an integrated tooling for the production of radio frequency devices according to the present invention.

[0025] Figure 4 This is a schematic diagram of a striking module structure provided for an embodiment of an integrated tooling for the production of radio frequency devices according to the present invention.

[0026] Figure 5 This is an enlarged structural diagram of point A provided for an embodiment of an integrated tooling for the production of radio frequency devices according to the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Workbench, 2. Upper cover, 3. Bakelite, 4. Centrifugal fan, 5. Dust bag, 6. Glass plate, 7. Retaining ring, 8. Support column, 9. Spring 1, 10. Limit nut, 11. Fixed block, 12. Moving block, 13. RF device body, 14. Striking module, 15. Air inlet connector 1, 16. Cylinder, 17. Slide rail, 18. Slide base, 19. Air outlet, 20. Air inlet connector 2, 21. Housing, 22. Pneumatic motor, 23. Turntable, 24. Connecting plate, 25. Connecting groove, 26. Connecting column, 27. Transmission rod, 28. Guide hole, 29. Striking cylinder, 30. Protective sleeve, 31. Guide groove, 32. Guide block, 33. Spring 2. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-5 As shown in the figure, an integrated tooling for the production of radio frequency devices provided in this embodiment of the invention includes a workbench 1, a bakelite 3 on the top of the workbench 1, a fixed block 11 fixed on the top outer wall of the bakelite 3, a movable block 12 on one side of the fixed block 11, a radio frequency device body 13 between the movable block 12 and the fixed block 11, a cylinder 16 fixed on the top outer wall of the bakelite 3, the output end of the cylinder 16 fixed to the movable block 12, uniformly distributed air nozzles 19 fixed on the outer walls of both the fixed block 11 and the movable block 12 near the radio frequency device body 13, and a striking module 14 fixed on the top outer wall of the bakelite 3, the striking module 14 being located at the end of the radio frequency device body 13.

[0031] Specifically, in this embodiment, a workbench 1 is included. A bakelite 3, made of phenolic plastic, is mounted on the top of the workbench 1. This bakelite 3 possesses high mechanical strength, good insulation, heat resistance, and corrosion resistance. A fixed block 11 is fixed to the outer wall of the top of the bakelite 3. A movable block 12 is mounted on one side of the fixed block 11. An RF device body 13 is positioned between the movable block 12 and the fixed block 11. Two movable blocks 12 and two fixed blocks 11 are symmetrically arranged on the bakelite 3, allowing for simultaneous cleaning of two RF device bodies 13 at a time. This dual-station synchronous operation significantly improves processing efficiency. Compared to single-station equipment, the improvement is 100%. The RF device body 13 is the product to be cleaned. A cylinder 16 is fixed on the top outer wall of the bakelite 3. The output end of the cylinder 16 is fixed to the moving block 12. The fixed block 11 and the moving block 12 are both fixed with evenly distributed air nozzles 19 on the outer wall of the side of the RF device body 13. A knocking module 14 is fixed on the top outer wall of the bakelite 3. The knocking module 14 is located at the end of the RF device body 13. The knocking module 14 knocks the RF device body 13, so that the uneven structural stress of the RF device body 13 is eliminated.

[0032] This invention provides an integrated tooling for the production of radio frequency (RF) devices. A cylinder 16 drives a moving block 12 to move, allowing the moving block 12 and the stationary block 11 to clamp and fix the RF device body 13. Compressed air is then sprayed through an air nozzle 19 to clean the interior of the RF device, increasing the efficiency of cleaning the RF device body 13. Furthermore, a tapping module 14 automatically taps the RF device body 13 during the air-blowing cleaning process, not only solving the problem of wasted manpower in manual tapping but also enabling simultaneous cleaning and tapping. Multiple workstations can work simultaneously, further improving the efficiency of cleaning and tapping the RF device body 13.

[0033] In another embodiment of the present invention, the striking module 14 includes a housing 21 fixed to the top outer wall of the bakelite 3. A pneumatic motor 22 is fixed inside the housing 21. The pneumatic motor 22 can output power after being supplied with an air source. A turntable 23 is fixed to the output shaft of the pneumatic motor 22, and a connecting post 26 is fixed to the top outer wall of the turntable 23. A guide hole 28 is provided on one side outer wall of the housing 21. A striking cylinder 29 is movably inserted into the guide hole 28. A transmission rod 27 is inserted into the striking cylinder 29. The transmission rod 27 has a circular cross-section. A connecting plate 24 is fixed to one end of the transmission rod 27. A connecting groove 25 is provided on the top outer wall of the connecting plate 24. The connecting post 26 is fixed to the top outer wall of the turntable 23, and the connecting post 26 is located inside the connecting groove 25. Connecting the pneumatic motor 22 to the air source enables... The pneumatic motor 22 drives the turntable 23 to rotate, and the rotation of the turntable 23 drives the connecting column 26 to move. The connecting column 26 drives the connecting plate 24 and the transmission rod 27 to move through the connecting groove 25. The movement of the transmission rod 27 drives the striking cylinder 29 to reciprocate. The striking cylinder 29 is equipped with a second spring 33, which acts as a buffer during the striking process to prevent the edge of the RF device body 13 from being deformed by the striking. The outer wall of the transmission rod 27 has a guide groove 31, and the inner wall of the striking cylinder 29 is fixed with a guide block 32. The guide block 32 extends into the interior of the guide groove 31. The cooperation between the guide block 32 and the guide groove 31 ensures that the transmission rod 27 and the striking cylinder 29 will not detach. Mechanical control replaces manual operation, and the product performance deviation rate is reduced from ±5% to ±1.5%.

[0034] In another embodiment of the present invention, support columns 8 are fixed at the four corners of the bakelite 3, and a retaining ring 7 is embedded in the top outer wall of the worktable 1. The support columns 8 are inserted into the inside of the retaining ring 7. The bottom end of the support column 8 is threaded with a limiting nut 10, which is located at the bottom of the retaining ring 7. A spring 9 is sleeved on the outside of the support column 8. The spring 9 is located between the retaining ring 7 and the bakelite 3. A vibration motor is also installed at the bottom of the bakelite 3, so that the vibration motor drives the bakelite 3 to vibrate, so as to better eliminate the internal stress of the radio frequency device body 13. The spring 9 plays a role in shock absorption, preventing the vibration from being transmitted to the worktable 1, thereby reducing the noise generated by the vibration. This is because when the vibration is transmitted to the upper surface of the worktable 1, the upper surface of the worktable 1 will resonate, which will lead to an increase in the noise generated by the vibration.

[0035] In another embodiment of the present invention, a protective sleeve 30 is fixed to the end of the striking cylinder 29. The protective sleeve 30 is made of rubber to prevent the edge of the radio frequency device body 13 from being deformed by the impact. An upper cover 2 is fixed to the top of the workbench, and a glass plate 6 is provided on the side wall of the upper cover 2. The glass plate 6 facilitates observation of the inside of the upper cover 2. A slide rail 17 is fixed to the top outer wall of the bakelite 3, and a slide block 18 is fixed to the bottom outer wall of the moving block 12. The slide block 18 is slidably connected to the slide rail 17. The slide block 12 moves more smoothly by using the slide block 18 and the slide rail 17. One outer wall of the fixed block 11 is respectively equipped with an air inlet connector 15 and an air inlet connector 20 that are connected to the air outlet 19. The air inlet connector 15 and the air inlet connector 20 are respectively connected to the compressed air source so that the compressed air can be sprayed out from the air outlet 19. A centrifugal fan 4 is fixed on the top outer wall of the upper cover 2. A dust collection bag 5 is fixed to the air outlet of the centrifugal fan 4. The centrifugal fan 4 can transport the dust that is raised during cleaning to the inside of the dust collection bag 5 for collection. The tail of the dust collection bag 5 can be opened when needed so that the dust inside the dust collection bag 5 can be easily cleaned out.

[0036] Working principle: In use, the RF device is placed between the moving block 12 and the stationary block 11. Then, the moving block 12 is moved by the cylinder 16 to clamp and fix the RF device. The air inlet connector 15 and the air inlet connector 20 are connected to the compressed air supply pipe so that the compressed air sprayed from the air outlet 19 can blow and clean the inside of the RF device body 13. Then, the pneumatic motor 22 is connected to the air source so that the pneumatic motor 22 drives the turntable 23 to rotate. The rotation of the turntable 23 drives the connecting column 26 to move. The connecting column 26 drives the connecting plate 24 and the transmission rod 27 to move through the connecting groove 25. The movement of the transmission rod 27 drives the striking cylinder 29 to reciprocate, so that the end of the striking cylinder 29 strikes the RF device.

[0037] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An integrated tooling for manufacturing radio frequency devices, characterized in that, The device includes a workbench (1), on the top of which is a bakelite (3), a fixed block (11) is fixed on the top outer wall of the bakelite (3), a movable block (12) is provided on one side of the fixed block (11), and a radio frequency device body (13) is provided between the movable block (12) and the fixed block (11). A cylinder (16) is fixed on the top outer wall of the bakelite (3), and the output end of the cylinder (16) is fixed to the movable block (12). The fixed block (11) and the movable block (12) are both fixed with uniformly distributed air nozzles (19) on the outer wall of the side of the fixed block (11) and the movable block (12) near the radio frequency device body (13). A striking module (14) is fixed on the top outer wall of the bakelite (3), and the striking module (14) is located at the end of the radio frequency device body (13).

2. The integrated tooling for manufacturing radio frequency devices according to claim 1, characterized in that, The striking module (14) includes a housing (21) fixed to the top outer wall of the bakelite (3), a pneumatic motor (22) is fixed inside the housing (21), a turntable (23) is fixed to the output shaft of the pneumatic motor (22), and a connecting column (26) is fixed to the top outer wall of the turntable (23).

3. The integrated tooling for manufacturing radio frequency devices according to claim 2, characterized in that, A guide hole (28) is provided on one side of the outer wall of the outer shell (21). A striking cylinder (29) is movably inserted into the guide hole (28). A transmission rod (27) is inserted into the striking cylinder (29). A connecting plate (24) is fixed at one end of the transmission rod (27). A connecting groove (25) is provided on the top outer wall of the connecting plate (24). A connecting column (26) is fixed on the top outer wall of the turntable (23). The connecting column (26) is located inside the connecting groove (25). A spring (33) is provided inside the striking cylinder (29).

4. The integrated tooling for manufacturing radio frequency devices according to claim 1, characterized in that, Support columns (8) are fixed at the four corners of the bakelite (3), and a retaining ring (7) is embedded in the top outer wall of the workbench (1). The support columns (8) are inserted into the inside of the retaining ring (7).

5. The integrated tooling for manufacturing radio frequency devices according to claim 4, characterized in that, The bottom end of the support column (8) is threaded with a limiting nut (10), which is located at the bottom of the retaining ring (7).

6. The integrated tooling for manufacturing radio frequency devices according to claim 4, characterized in that, A spring (9) is sleeved on the outside of the support column (8), and the spring (9) is located between the retaining ring (7) and the bakelite (3).

7. The integrated tooling for manufacturing radio frequency devices according to claim 3, characterized in that, The end of the striking tube (29) is fixed with a protective sleeve (30), the top of the workbench is fixed with an upper cover (2), and the side wall of the upper cover (2) is provided with a glass plate (6).

8. The integrated tooling for manufacturing radio frequency devices according to claim 3, characterized in that, The outer wall of the transmission rod (27) has a guide groove (31), and the inner wall of the striking cylinder (29) has a guide block (32) fixed thereon, the guide block (32) extending into the interior of the guide groove (31).

9. The integrated tooling for manufacturing radio frequency devices according to claim 1, characterized in that, The top outer wall of the bakelite (3) is fixed with a slide rail (17), and the bottom outer wall of the moving block (12) is fixed with a slide seat (18). The slide seat (18) is slidably connected to the slide rail (17). The outer walls of the moving block (12) and the fixed block (11) are respectively equipped with an air inlet connector one (15) and an air inlet connector two (20) that communicate with the air outlet (19).

10. An integrated tooling for manufacturing radio frequency devices according to claim 7, characterized in that, A centrifugal fan (4) is fixed to the top outer wall of the upper cover (2), and a dust removal bag (5) is fixed to the air outlet of the centrifugal fan (4).

Citation Information

Patent Citations

  • Radio frequency device chip surface cleaning tool

    CN119035116A