High-precision TR component waveguide cavity drilling positioning tool
Patent Information
- Application Number
- CN202522332064.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0005]本实用新型的目的是解决现有技术现有的波导腔在通过钻孔机进行钻孔操作时,需要不停的上下料,多次停机、拆卸、重新定位,降低了波导腔加工时的生产效率的问题
[0013]与现有技术相比,本实用新型的优点和积极效果在于,
Smart Images

Figure CN224779975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waveguide cavity technology, and in particular to a high-precision TR component waveguide cavity drilling positioning fixture. Background Technology
[0002] A waveguide cavity is a hollow metallic cavity structure used to transmit and confine the directional propagation of electromagnetic waves within a specific area. Its core function is to achieve efficient signal transmission and processing by controlling the propagation mode of electromagnetic waves.
[0003] Drilling of waveguide cavities is a key step in precision manufacturing. The core of waveguide cavity drilling is to form high-precision holes in the metal cavity through mechanical or special processing methods to meet the geometric and electrical requirements of electromagnetic wave transmission.
[0004] When existing waveguide cavities are drilled using a drilling machine, they require continuous loading and unloading, multiple machine stops, disassembly, and repositioning, which reduces the production efficiency of waveguide cavity processing. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing waveguide cavities require constant loading and unloading, multiple machine stops, disassembly, and repositioning during drilling operations using a drilling machine, which reduces the production efficiency of waveguide cavity processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-precision TR component waveguide cavity drilling and positioning fixture, comprising a worktable, a support frame connected to the rear end surface of the worktable, a rotary machining component connected to the bottom of the worktable, the rotary machining component comprising a servo motor, a first gear connected to the output end of the servo motor, a second gear connected to the surface of the first gear, a rotating disk connected to the top of the second gear, six sets of rotating blocks rotatably connected to the bottom surface of the rotating disk, a placement frame connected to the top of the rotating disk, ten sets of grooves formed on the surface of the placement frame, an electric clamp connected to the surface of each set of grooves, an infrared transmitter connected to the bottom surface of the support frame, ten sets of infrared receivers annularly connected to the outer surface of the rotating disk, a PLC controller connected to one side surface of the support frame, and a rotating groove formed on the top surface of the worktable.
[0007] Furthermore, the PLC controller is electrically connected to an external power supply via a control switch, and is also electrically connected to the electric actuator, drilling machine, servo motor, infrared receiver, and infrared transmitter.
[0008] Furthermore, the position and size of the first gear match the position and size of the second gear, and the first gear and the second gear directly form a meshing connection.
[0009] Furthermore, the rotating block is directly rotatably connected to the first gear, an electric push rod is connected to the surface of the support frame, the output end of the electric push rod is connected to a drilling machine, and the output end of the drilling machine is connected to a drill bit.
[0010] Furthermore, both sides of the rotating disk are provided with disassembly and replacement components, which include slots, and both sides of the bottom of the placement rack are connected with locking blocks.
[0011] Furthermore, the surface of the card block is provided with a slot, and magnetic plugs are inserted into both sides of the rotating disk.
[0012] Furthermore, the card block and the card slot form an engaging connection.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, when it is necessary to drill the waveguide cavity, multiple waveguide cavities can be placed in each groove at the same time. Then, the servo motor is started to drive the placement frame and the rotating disk to rotate. After the first group of waveguide cavities is processed, the second group of waveguide cavities in the groove will be automatically driven to perform drilling, thereby completing the drilling of ten groups of waveguide cavities, reducing the loading and unloading time and improving the processing efficiency of waveguide cavities.
[0015] 2. In this utility model, when processing waveguide cavities of different shapes and sizes, the magnetic plug can be directly pulled out and the placement frame can be replaced, which facilitates the processing of waveguide cavities of various shapes and increases the practicality of the device. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of a high-precision TR component waveguide cavity drilling positioning fixture is provided for this utility model.
[0017] Figure 2 This utility model presents a three-dimensional structural diagram of a high-precision TR component waveguide cavity drilling positioning fixture from another angle.
[0018] Figure 3 This invention presents an exploded structural diagram of a high-precision TR component waveguide cavity drilling positioning fixture.
[0019] Figure 4 This invention presents a partially exploded structural diagram of a high-precision TR component waveguide cavity drilling positioning fixture.
[0020] Legend: 1. Workbench; 2. Support frame; 3. Electric push rod; 4. Drilling machine; 5. Drill bit; 6. Rotary machining assembly; 601. Servo motor; 602. First gear; 603. Second gear; 604. Rotary disk; 605. Rotating block; 606. Placement rack; 607. Groove; 608. Electric clamp; 609. Infrared receiver; 610. Infrared transmitter; 611. PLC controller; 612. Rotating groove; 7. Disassembly and replacement assembly; 701. Slot; 702. Slot; 703. Slot; 704. Magnetic insertion block. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1, such as Figure 1 - Figure 3As shown, this utility model provides a high-precision TR component waveguide cavity drilling positioning fixture, including a worktable 1, a support frame 2 connected to the rear end surface of the worktable 1, a rotary machining assembly 6 connected to the bottom of the worktable 1, the rotary machining assembly 6 including a servo motor 601, a first gear 602 connected to the output end of the servo motor 601, a second gear 603 connected to the surface of the first gear 602, a rotating disk 604 connected to the top of the second gear 603, six sets of rotating blocks 605 rotatably connected to the bottom surface of the rotating disk 604, a placement frame 606 connected to the top of the rotating disk 604, ten sets of grooves 607 formed on the surface of the placement frame 606, an electric clamp 608 connected to the surface of each set of grooves 607, an infrared emitter 610 connected to the bottom surface of the support frame 2, and the rotating disk 604... The outer surface of the support frame 2 is connected with ten sets of infrared receivers 609 in a ring. A PLC controller 611 is connected to one side surface of the support frame 2. A rotating groove 612 is opened on the top surface of the workbench 1. The PLC controller 611 is electrically connected to an external power supply through a control switch. The PLC controller 611 is electrically connected to the electric push rod 3, the drilling machine 4, the servo motor 601, the infrared receivers 609 and the infrared transmitter 610. The position and size of the first gear 602 match the position and size of the second gear 603. The first gear 602 and the second gear 603 are directly meshed. The rotating block 605 is directly rotatably connected to the first gear 602. The surface of the support frame 2 is connected with the electric push rod 3. The output end of the electric push rod 3 is connected to the drilling machine 4. The output end of the drilling machine 4 is connected to the drill bit 5.
[0024] The effect achieved in Embodiment 1 is that, during the drilling of the waveguide cavity, ten waveguide cavities can be sequentially placed into the groove 607. Then, the electric clamp 608 is activated to fix the waveguide cavity. Next, the PLC controller 611 is activated, enabling the PLC controller 611 to automatically start the servo motor 601. The servo motor 601 drives the rotating disk 604 to rotate. The rotating block 605 at the bottom of the rotating disk 604 rotates synchronously within the rotating groove 612 to ensure stability. A position feedback system is formed by the infrared transmitter 610 at the bottom of the support frame 2 and the ten infrared receivers 609 arranged in a ring around the outer periphery of the rotating disk 604. When the target groove 607... When the drill bit 5 is rotated to its position directly below the drill bit, the infrared signal triggers the PLC controller 611 to automatically stop the servo motor 601. Then, the electric push rod 3 is controlled to push the drilling machine 4 to complete the drilling. After drilling is completed, the electric push rod 3 automatically resets, and the PLC controller 611 restarts the servo motor 601 to rotate the next set of grooves 607 into the processing position. After drilling is completed, the electric push rod 3 automatically retracts, and then the PLC controller 611 automatically turns on the servo motor 601 to drive the third set of grooves 607 to rotate to the bottom of the drill bit 5 for processing, thereby completing the drilling of ten sets of waveguide cavities, reducing the loading and unloading time, and improving the processing efficiency of the waveguide cavities.
[0025] Example 2, as Figure 1 and Figure 4 As shown, both sides of the rotating disk 604 are provided with disassembly and replacement components 7. The disassembly and replacement components 7 include slots 701. Both sides of the bottom of the placement rack 606 are connected with blocks 702. The surface of the blocks 702 is provided with slots 703. Both sides of the rotating disk 604 are inserted with magnetic blocks 704. The blocks 702 and the slots 701 form a snap-fit connection.
[0026] The effect achieved in Embodiment 2 is that when processing waveguide cavities of different shapes and sizes, the magnetic plug 704 can be directly pulled out, causing the magnetic plug 704 to be pulled out from the slot 703 of the current card block 702. Then, the placement frame 606 is pulled upward, causing the card block 702 at the bottom of the placement frame 606 to be pulled out from the slot 701, thus completing the disassembly. After that, the card block 702 of the placement frame 606 to be installed is inserted into the slot 701, and the magnetic plug 704 is inserted into the slot 703 of the card block 702 after passing through the rotating disk 604 for fixation. This facilitates the processing of waveguide cavities of various shapes and increases the practicality of the device.
[0027] Working principle: When drilling is required for waveguide cavities, multiple waveguide cavities can be placed simultaneously in various grooves 607. Then, the servo motor 601 is started to drive the placement frame 606 and the rotating disk 604 to rotate. After the first set of waveguide cavities is processed, the second set of waveguide cavities in the groove 607 will be automatically driven to perform drilling, thereby completing the drilling of ten sets of waveguide cavities. This reduces the loading and unloading time and improves the processing efficiency of waveguide cavities. When processing waveguide cavities of different shapes and sizes, the magnetic insertion block 704 can be directly pulled out, and the placement frame 606 can be replaced. This facilitates the processing of waveguide cavities of various shapes and increases the practicality of the device.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A high-precision TR component waveguide cavity drilling positioning fixture, comprising a worktable (1), characterized in that: The rear end surface of the worktable (1) is connected to a support frame (2), and the bottom of the worktable (1) is connected to a rotary processing assembly (6). The rotary processing assembly (6) includes a servo motor (601), the output end of which is connected to a first gear (602). A second gear (603) is connected to the surface of the first gear (602). A rotating disk (604) is connected to the top of the second gear (603). Six sets of rotating blocks (605) are rotatably connected to the bottom surface of the rotating disk (604). A placement rack (606) is connected to the top of the rotating disk (604). Ten sets of grooves (607) are formed on the surface of the placement rack (606). An electric clamp (608) is connected to the surface of each set of grooves (607). An infrared transmitter (610) is connected to the bottom surface of the support frame (2). Ten sets of infrared receivers (609) are connected to the outer surface of the rotating disk (604) in a ring. A PLC controller (611) is connected to one side surface of the support frame (2). A rotating groove (612) is formed on the top surface of the worktable (1).
2. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 1, characterized in that: The PLC controller (611) is electrically connected to an external power supply via a control switch. The PLC controller (611) is also electrically connected to the electric push rod (3), the drilling machine (4), the servo motor (601), the infrared receiver (609), and the infrared transmitter (610).
3. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 2, characterized in that: The position and size of the first gear (602) match the position and size of the second gear (603), and the first gear (602) and the second gear (603) directly form a meshing connection.
4. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 1, characterized in that: The rotating block (605) is directly connected to the first gear (602). An electric push rod (3) is connected to the surface of the support frame (2). The output end of the electric push rod (3) is connected to a drilling machine (4). The output end of the drilling machine (4) is connected to a drill bit (5).
5. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 1, characterized in that: The rotating disk (604) has a disassembly and replacement assembly (7) on both sides of its surface. The disassembly and replacement assembly (7) includes a slot (701), and the bottom of both sides of the placement rack (606) is connected to a locking block (702).
6. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 5, characterized in that: The surface of the card block (702) is provided with a slot (703), and magnetic plugs (704) are inserted into both sides of the rotating disk (604).
7. The high-precision TR component waveguide cavity drilling positioning fixture according to claim 6, characterized in that: The card block (702) and the card slot (701) form a snap-fit connection.