A clamping device for filter manufacturing
By designing a clamping device with adjustable rotatable angle, the problem of the inability to pre-adjust the filter processing angle was solved, thus achieving efficient filter production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIZHONG COUNTY HONGXINHE ELECTRONICS CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-05-26
AI Technical Summary
Existing filter processing equipment cannot be adjusted at predetermined angles, resulting in increased operation time and low production efficiency.
A clamping device comprising a support base, a drive component, a bidirectional screw, a rotating rod, and a clamping disk is designed. By adjusting the rotation angle of the rotating rod and the clamping disk, combined with a limiting component and an auxiliary position adjustment component, the precise angle of the filter can be fixed.
This reduces the difficulty of rotating the filter, shortens the operation time, improves production efficiency, and reduces processing errors.
Smart Images

Figure CN224288548U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of filter manufacturing, and in particular to a clamping device for filter manufacturing. Background Technology
[0002] A filter is an electronic component or circuit used for signal processing. Its core function is to allow signals within a specific frequency range to pass through while suppressing or attenuating signals within other frequency ranges. Based on frequency characteristics, filters can be classified into low-pass, high-pass, band-pass, and band-stop types. For example, low-pass filters allow low-frequency signals to pass through and are often used for anti-aliasing processing; band-pass filters only allow signals in a specific frequency band to pass through and are widely used in channel selection for wireless communication.
[0003] The filter needs to be kept in a fixed position during processing to avoid processing deviations due to vibration or displacement. Therefore, a clamping device is required. The clamping device ensures that the filter remains in a fixed position during processing through mechanical fixation, thereby improving processing accuracy.
[0004] When using existing fixed positions, the filter is rotated after being fixed in order to increase the processing range of the filter. However, the existing technology cannot adjust the processing angle of the filter by a predetermined angle, which requires repeated adjustment of the filter angle, increasing the operation time and difficulty, and resulting in low production efficiency. Utility Model Content
[0005] To address the shortcomings of existing technologies, the filter manufacturing clamping device provided by this invention mainly includes a support base, a driving component, a bidirectional screw, a clamping disk, and a guide plate. In use, the clamping disk can be rotated by operating the rotating rod, allowing for free adjustment of the rotation angle of the filter on the clamping disk. Compared to existing technologies, this invention reduces the difficulty of rotating the filter, shortens the operation time, and improves production efficiency to a certain extent, thus possessing high practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A clamping device for filter manufacturing, comprising:
[0008] The support base has mounting seats symmetrically arranged on both sides of its inner wall along the length direction, and a bidirectional screw is arranged in the middle of the support base along the width direction, with both ends of the bidirectional screw passing through the interior of the mounting seat;
[0009] A driving component, of which there is one, wherein the driving end of the driving component is connected to the end of the bidirectional screw;
[0010] There are two rotating rods, the peripheral wall of which is rotatably connected to the inner wall of the mounting base, and both ends of which extend to the outside of the mounting base;
[0011] A clamping disc is disposed at one end of the rotating rod near the mounting base. A clamping plate is disposed inside the clamping disc, and an auxiliary position adjustment component is disposed on the clamping plate.
[0012] Furthermore, the auxiliary position adjustment component includes:
[0013] A threaded rod, one end of which is connected to the clamping plate, and the other end of which extends along the height direction of the mounting base to the outside of the clamping disc;
[0014] A turntable is disposed at the other end of the threaded rod.
[0015] Furthermore, a protective pad is provided on the side of the clamping plate near the center of the clamping disk.
[0016] Furthermore, the clamping device for filter production also includes:
[0017] A rotating wheel is disposed at the end of the rotating rod away from the clamping disc; and / or
[0018] Guide plates are symmetrically arranged on both sides of the inner wall of the support base in the width direction, and the side of the guide plate is slidably connected to the side of the mounting base.
[0019] Furthermore, the clamping device for filter production also includes:
[0020] Limiting components;
[0021] The limiting member is disposed on the side of the mounting base near the rotating wheel, and the limiting member is used to limit the rotation angle of the clamping plate.
[0022] Furthermore, the limiting member includes:
[0023] The limiting plate has its inner wall connected to the outer peripheral wall of the rotating rod. The side of the limiting plate away from the rotating wheel contacts the mounting base. The outer wall of the limiting plate has a plurality of limiting grooves arranged in a circumferential array.
[0024] A limiting block engages with the limiting groove, and the limiting block is adapted to the limiting groove;
[0025] The mounting bracket is located on the side of the mounting base facing the rotating wheel;
[0026] A support block is disposed on the top of the mounting frame, and the support block is opposite to the limiting block;
[0027] The guide rod has its outer peripheral wall slidably connected to the inner wall of the support block. One end of the guide rod is connected to the side of the limiting block, and the other end is located outside the support block.
[0028] Furthermore, the clamping device for filter production also includes:
[0029] spring;
[0030] The spring is disposed between the limiting block and the supporting block, and the spring is arranged around the periphery of the guide rod.
[0031] Furthermore, the clamping device for filter production also includes:
[0032] A pull rod is disposed at the other end of the guide rod;
[0033] The limiting strip has its outer wall slidably connected to the inner wall of the support block. The side of the limiting strip is connected to the guide rod. One end of the limiting strip extends toward the limiting block, and the other end of the limiting strip is located outside the support block.
[0034] Furthermore, the driving element includes:
[0035] A mounting plate is disposed on the side of the support base near the rotating rod;
[0036] A drive motor is disposed on the top of the mounting plate, the drive end of the drive motor extends into the interior of the mounting base, and the drive end of the drive motor is connected to the end of the bidirectional screw.
[0037] Furthermore, the clamping device for filter production also includes:
[0038] A support plate is disposed at the bottom of the support base.
[0039] The beneficial effects of this utility model are:
[0040] 1. The clamping device for filter production provided by this utility model is equipped with a rotating rod that can rotate relative to the mounting base. During this process, the clamping plate rotates. This design allows for free adjustment of the rotation angle of the filter on the clamping plate, thereby reducing the difficulty of rotating the filter, shortening the operation time, and improving production efficiency to a certain extent.
[0041] 2. The clamping device for filter production is equipped with an auxiliary position adjustment component and a clamping plate. The auxiliary position adjustment component can adjust the position of the clamping plate. This design can work with the clamping plate to improve the clamping effect of the filter. Attached Figure Description
[0042] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0043] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0044] Figure 2 This is a partial structural schematic diagram of the present invention;
[0045] Figure 3 This is a partial structural schematic diagram of the present invention;
[0046] Figure 4 This utility model Figure 2 A magnified structural diagram of point A in the middle.
[0047] Figure label:
[0048] 1. Support base;
[0049] 2. Double-ended screw;
[0050] 3. Mounting bracket;
[0051] 4. Drive components; 41. Mounting plate; 42. Drive motor;
[0052] 5. Rotating rod;
[0053] 6. Clamping plate;
[0054] 7. Clamping plate;
[0055] 8. Rotary wheel;
[0056] 9. Limiting component; 91. Limiting plate; 92. Limiting groove; 93. Mounting bracket; 94. Support block; 95. Guide rod; 96. Limiting block;
[0057] 10. Guide plate;
[0058] 11. Threaded rod;
[0059] 12. Turntable;
[0060] 13. Pull rod;
[0061] 14. Limiting strip;
[0062] 15. Spring;
[0063] 16. Support plate. Detailed Implementation
[0064] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0065] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0066] Given the current technology, when using the existing fixed position, the filter will rotate after being fixed in order to increase the processing range of the filter. However, the existing technology cannot adjust the processing angle of the filter by a predetermined angle, which requires repeated adjustment of the filter angle, increasing the operation time and difficulty, and resulting in low production efficiency. In addition, due to the problems of processing accuracy and production efficiency, the product qualification rate may be reduced, which increases the production cost.
[0067] like Figure 1-4As shown, this utility model discloses a clamping device for filter production, which includes a support base 1. Mounting seats 3 are symmetrically arranged on both sides of the inner wall of the support base 1 along its length. A bidirectional screw 2 is arranged in the middle of the support base 1 along its width. Both ends of the bidirectional screw 2 pass through the interior of the mounting seats 3, and the bidirectional screw 2 is threadedly rotatably connected to the mounting seats 3. The thread on one side of the circumferential wall of the bidirectional screw 2 is a forward thread, and the thread on the other side of the circumferential wall of the bidirectional screw 2 is a reverse thread. A driving member 4 is arranged on one side of the support base 1. There is one driving member 4, and the driving end of the driving member 4 is connected to... One end of the bidirectional screw 2 is connected to a rotating rod 5 rotatably connected to the inner wall of each of the two sets of mounting bases 3. There are two rotating rods 5, with their peripheral walls rotatably connected to the inner wall of the mounting base 3, and both ends extending to the outside of the mounting base 3. A clamping plate 6 is fixedly mounted on one end of each rotating rod 5. The clamping plate 6 contains a clamping plate 7 for clamping the filter. An auxiliary position adjustment component (not marked in the figure) is provided on the clamping plate 7, which can adjust the position of the clamping plate 7. This design, in conjunction with the clamping plate 6, improves the clamping effect of the filter. Compared with existing technologies, this invention reduces the difficulty of rotating the filter, shortens the operation time, and improves production efficiency to a certain extent, thus possessing high practicality.
[0068] In a specific application scenario, as shown in the appendix Figure 3 As shown, the auxiliary position adjustment component mainly includes a threaded rod 11 and a turntable 12. The inner wall of the clamping disk 6 is threaded with the threaded rod 11, one end of which is fixed to the turntable 12. The turntable 12 is located outside the clamping disk 6, and the other end of the threaded rod 11 is fixed to one side of the clamping plate 7. In use, rotating the turntable 12 causes the threaded rod 11 to rotate, moving the threaded rod 11 along the inner wall of the clamping disk 6. This allows the clamping plate 7 to clamp the filter inside the clamping disk 6, facilitating the clamping of filters of different sizes.
[0069] Furthermore, a protective pad (not shown in the figure) is provided on the side of the clamping plate 7 near the middle of the clamping disk 6.
[0070] In a specific application scenario, as shown in the appendix Figure 3 As shown, one end of a set of rotating rods 5 is fixed with a rotating wheel 8 for adjusting the clamping angle of the clamping plate 7.
[0071] In a specific application scenario, as shown in the appendix Figure 2 As shown, guide plates 10 are symmetrically fixed on both sides of the inner wall of the support base 1 in the width direction, and the side of the guide plate 10 is slidably connected to the side of the mounting base 3. In use, the mounting base 3 can slide on the side of the guide plate 10, so that the mounting base 3 can move horizontally and improve the stability of the mounting base 3.
[0072] In a specific application scenario, as shown in the appendix Figure 2As shown, a limiting member 9 is provided on one side of the rotating rod 5. The limiting member 9 is used to limit the rotation angle of the clamping plate 6.
[0073] Furthermore, as shown in the appendix Figure 4 As shown, the limiting component 9 includes a limiting disc 91, a limiting block 96, a mounting bracket 93, and a support block 94. Specifically, the inner wall of the limiting disc 91 is connected to the outer peripheral wall of the rotating rod 5, one side of the limiting disc 91 contacts the mounting base 3, and four sets of limiting grooves 92 are circumferentially arrayed on the outer peripheral wall of the limiting disc 91. The inner wall of the limiting groove 92 is engaged with the limiting block 96, and the limiting block 96 is adapted to the limiting groove 92. A mounting bracket 93 is fixedly installed on one side of the mounting base 3, and a support block 94 is fixedly installed on the top of the mounting bracket 93. A guide rod 95 is slidably connected to the inner wall of the support block 94, and one end of the guide rod 95 is fixed to one side of the limiting block 96, while the other end of the guide rod 95 is located outside the support block 94. In use, pushing the guide rod 95 can move the limiting block 96, causing the limiting block 96 to insert into the limiting groove 92, thereby limiting the limiting disc 91.
[0074] In use, the rotation of the bidirectional screw 2 drives the two sets of mounting seats 3 to move synchronously relative to each other, facilitating subsequent clamping of the filter. The drive component 4 drives the bidirectional screw 2 to rotate, and the two sets of clamping discs 6 clamp the filter. The rotating wheel 8 drives the rotating rod 5 and the clamping discs 6 to rotate, allowing for angle adjustment of the filter clamped by the clamping discs 6, thus increasing the filter's processing range. The limiting component 9 limits the rotation of the rotating rod 5 and the clamping discs 6. The limiting block 96 is inserted into the limiting groove 92 to limit the limiting disc 91. The four sets of limiting grooves 92 are evenly distributed, meaning that every 90 degrees that the rotating rod 5 drives the limiting disc 91 will cause one set of limiting grooves 92 to engage with the limiting block 96, ensuring the angle adjustment accuracy of the clamping disc 6 and avoiding processing errors caused by angle deviation. At the same time, this design allows for free adjustment of the rotation angle of the filter on the clamping disc 6, thereby reducing the difficulty of rotating the filter, shortening the operation time, and improving production efficiency to a certain extent.
[0075] In a specific application scenario, a spring 15 is provided on the outer side of the guide rod 95, and the spring 15 is located between the limiting block 96 and the support block 94, with the spring 15 surrounding the periphery of the guide rod 95.
[0076] Furthermore, a pull rod 13 is fixed to one end of the guide rod 95, and two sets of limiting strips 14 are fixed to the outer side of the guide rod 95. The outer side of the limiting strips 14 is slidably connected to the inner wall of the support block 94, and one end of the limiting strips 14 is located outside the support block 94. In use, the movement of the guide rod 95 can slide the limiting strips 14 inside the support block 94, allowing the guide rod 95 to move horizontally and preventing the guide rod 95 from rotating.
[0077] It should be noted that when adjusting the angle of the clamping plate 6, pulling the lever 13 causes the guide rod 95 to slide inside the support block 94, pulling the limiting block 96 out of the limiting groove 92. The movement of the limiting block 96 will cause the spring 15 to contract. At this time, rotating the wheel 8 will adjust the angle of the clamping plate 6. After the angle of the clamping plate 6 is adjusted, the lever 13 is released. At this time, the spring 15 will push the limiting block 96 to reset, so that the limiting block 96 is inserted into the limiting groove 92 to limit the limiting plate 91.
[0078] In a specific application scenario, as shown in the appendix Figure 2 As shown, the driving component 4 mainly includes a mounting plate 41 and a drive motor 42. The mounting plate 41 is fixed to one side of the support base 1, and the drive motor 42 is fixed to the top of the mounting plate 41. The driving end of the drive motor 42 extends into the interior of the mounting base 3 and is fixed to one end of the bidirectional screw 2. The bidirectional screw 2 is divided into a first part (not shown in the figure) and a second part (not shown in the figure), with opposite thread directions. The first part and the second part are symmetrical about the center of the bidirectional screw. The first part is threadedly connected to the inner wall of the left mounting base 3, and the second part is threadedly connected to the inner wall of the right mounting base 3. In use, the drive motor 42 is installed via the mounting plate 41. Starting the drive motor 42 drives the bidirectional screw 2 to rotate, facilitating subsequent clamping of the filter.
[0079] In a specific application scenario, a support plate 16 is fixed to the bottom of the support base 1. During use, the support plate 16 improves the stability of the support base 1, preventing it from tipping over or shaking during clamping.
[0080] The workflow of this embodiment is as follows: First, the filter to be processed is placed between two sets of clamping disks 6; then, the drive motor 42 is started to drive the bidirectional screw 2 to rotate. The rotation of the bidirectional screw 2 causes the two sets of mounting seats 3 to move synchronously relative to each other, and the two sets of clamping disks 6 initially clamp the filter; next, the rotating turntable 12 rotates the threaded rod 11, causing the threaded rod 11 to move on the inner wall of the clamping disk 6, so that the clamping plate 7 clamps the filter inside the clamping disk 6. This design facilitates the clamping of filters of different sizes in this embodiment; when it is necessary to adjust the angle of the clamping disk 6, the pull rod 13 is pulled... The guide rod 95 slides on the inner wall of the support block 94, pulling the limiting block 96 out of the limiting groove 92. As the limiting block 96 moves, the spring 15 contracts. At this time, the rotating wheel 8 adjusts the angle of the clamping plate 6. If the angle of the clamping plate 6 meets the current requirements, the pull rod 13 is released, and the spring 15 pushes the limiting block 96 back to its original position, so that the limiting block 96 is inserted into the limiting groove 92 to limit the clamping plate 91. In this embodiment, every 90-degree rotation of the limiting plate 91 by the rotating rod 5 will cause a set of limiting grooves 92 to engage with the limiting block 96, ensuring the angle adjustment accuracy of the clamping plate 6 and avoiding processing errors caused by angle deviation.
[0081] Typically, this embodiment also includes a controller (not shown in the figure), which is electrically connected to the drive motor 42. This design allows operators to control the working status of the corresponding components in this embodiment through the controller.
[0082] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A clamping device for filter manufacturing, characterized in that, include: A support base (1) has mounting seats (3) symmetrically arranged on both sides of its inner wall along the length direction. A bidirectional screw (2) is arranged in the middle of the support base (1) along the width direction. The two ends of the bidirectional screw (2) pass through the interior of the mounting seat (3). A driving member (4) is provided, and the driving end of the driving member (4) is connected to the end of the bidirectional screw (2). Two rotating rods (5) are provided, and the peripheral wall of the rotating rod (5) is rotatably connected to the inner wall of the mounting seat (3). The two ends of the rotating rod (5) extend to the outside of the mounting seat (3). A clamping plate (6) is provided at one end of the rotating rod (5) near the mounting seat (3). A clamping plate (7) is provided inside the clamping plate (6), and an auxiliary position adjustment component is provided on the clamping plate (7).
2. The clamping device for filter manufacturing according to claim 1, characterized in that, The auxiliary position adjustment component includes: a threaded rod (11), one end of which is connected to the clamping plate (7), and the other end of which extends along the height direction of the mounting base (3) to the outside of the clamping disk (6); and a turntable (12) disposed at the other end of the threaded rod (11).
3. The clamping device for filter manufacturing according to claim 2, characterized in that, A protective pad is provided on one side of the clamping plate (7) near the middle of the clamping disk (6).
4. The clamping device for filter manufacturing according to claim 2 or claim 3, characterized in that, Also includes: A rotating wheel (8) is disposed at one end of the rotating rod (5) away from the clamping plate (6); and / or a guide plate (10) is symmetrically disposed on both sides of the inner wall of the support base (1) in the width direction, and the side of the guide plate (10) is slidably connected to the side of the mounting base (3).
5. The clamping device for filter manufacturing according to claim 4, characterized in that, Also includes: Limiting component (9); The limiting component (9) is disposed on the side of the mounting base (3) near the rotating wheel (8), and the limiting component (9) is used to limit the rotation angle of the clamping plate (6).
6. The clamping device for filter manufacturing according to claim 5, characterized in that, The limiting component (9) includes: a limiting disk (91), the inner wall of which is connected to the outer peripheral wall of the rotating rod (5), the side of the limiting disk (91) away from the rotating wheel (8) is in contact with the mounting base (3), and the outer peripheral wall of the limiting disk (91) is provided with a plurality of limiting grooves (92) arranged in a circumferential array; a limiting block (96), which is engaged with the limiting groove (92), and the limiting block (96) is adapted to the limiting groove (92); a mounting frame (93), which is located on the side of the mounting base (3) facing the rotating wheel (8); a support block (94), which is located on the top of the mounting frame (93), and the support block (94) is opposite to the limiting block (96); a guide rod (95), the outer peripheral wall of which is slidably connected to the inner wall of the support block (94), one end of the guide rod (95) is connected to the side of the limiting block (96), and the other end is located outside the support block (94).
7. The clamping device for filter manufacturing according to claim 6, characterized in that, Also includes: Spring (15); the spring (15) is disposed between the limiting block (96) and the support block (94), and the spring (15) is disposed around the periphery of the guide rod (95).
8. The clamping device for filter manufacturing according to claim 6 or claim 7, further comprising: A pull rod (13) is disposed at the other end of the guide rod (95); a limiting strip (14) is slidably connected to the inner wall of the support block (94) on its outer wall, the side of the limiting strip (14) is connected to the guide rod (95), one end of the limiting strip (14) extends toward the limiting block (96), and the other end of the limiting strip (14) is located outside the support block (94).
9. The clamping device for filter manufacturing according to any one of claims 1-3 or 5-7, characterized in that, The driving component (4) includes: a mounting plate (41) disposed on the side of the support base (1) near the rotating rod (5); and a driving motor (42) disposed on the top of the mounting plate (41), the driving end of the driving motor (42) extending into the interior of the mounting base (3), and the driving end of the driving motor (42) being connected to the end of the bidirectional screw (2).
10. The clamping device for filter manufacturing according to claim 9, characterized in that, Also includes: A support plate (16) is disposed at the bottom of the support base (1).