Clamping device for circuit board drilling
By designing a clamping device supporting components such as tracks, slides and springs, the problem of unstable stress at the middle position of the circuit board is solved, stable clamping and anti-rupture of circuit boards of different sizes is achieved, and the safety of drilling is improved Sex and reliability.
Patent Information
- Application Number
- CN202420303935.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-19
AI Technical Summary
During the drilling process of circuit boards, the stress in the middle position of the circuit board is unstable, which can easily lead to rupture and damage, and existing fixtures are difficult to adapt to circuit boards of different sizes.
A clamping device for drilling circuit boards including a support base, a support frame, a support plate and a clamping assembly is designed. The clamping assembly consists of a support track, a slide, a moving rod, a pallet, a telescopic rod and a spring. Adjust the position and height of the pallets and clamps to provide stable support and elastic clamping to suit different sizes of circuit boards.
It effectively avoids the circuit board breaking during drilling, ensures stable clamping and fixing of circuit boards of different sizes, and improves the stability and safety of drilling.
Smart Images

Figure CN222192670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circuit boards, in particular to a clamping device for drilling holes in circuit boards. Background Art
[0002] Circuit board, also called printed circuit board, is one of the most important components of electronic products. Circuit board can realize signal transmission and processing, so as to realize communication between electronic devices. Circuit board prints circuit patterns and installs components on the surface of insulating materials to connect circuits together, so as to realize the functions of electronic products. The manufacture of circuit board is a series of processing on the circuit board. When drilling holes on the edge of the circuit board, the circuit board fixture needs to clamp and support both ends of the circuit board before drilling holes. However, the force in the middle of the circuit board is unstable, which may easily cause the circuit board to break and be damaged during drilling. It is also inconvenient to clamp and drill holes on circuit boards of different sizes.
[0003] Therefore, it is necessary to invent a clamping device for drilling a circuit board. Utility Model Content
[0004] The purpose of the utility model is to provide a clamping device for drilling a circuit board to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A clamping device for drilling holes in a circuit board comprises a support seat, a support frame and a support plate, wherein a support frame is installed on the upper end of the support seat, a support plate is installed on the upper end of the support frame, a clamping assembly is arranged on the upper end of the support seat, the clamping assembly comprises a support rail and a slide seat, the support rail is installed on the upper end of the support seat, the slide seat is slidably installed in the support rail, a moving rod is inserted into the inner wall of the slide seat, a support plate is threadedly installed on the upper end of the moving rod, and the clamping assembly can meet the requirements of anti-crack and stable drilling of circuit boards of different sizes.
[0007] In a preferred embodiment of the utility model, support plates three are installed at both ends of the support track, telescopic rods two and three are installed on the support plates three respectively, the output end of the telescopic rod two is connected to the slide seat, and the output end of the telescopic rod three is connected to the moving rod.
[0008] In a preferred embodiment of the utility model, a second support plate is installed on the upper end of the slide seat, one end of the second support plate is plugged into a plug plate, and a clamping plate is installed on the other end of the plug plate.
[0009] In a preferred embodiment of the present utility model, a gasket is installed on the upper end of the clamping plate, and a spring is connected between the second support plate and the clamping plate.
[0010] In a preferred embodiment of the utility model, a second support frame is installed on the upper end of the second support plate, a screw is threadedly installed on the inner wall of the upper end of the second support frame, and a clamping piece is installed on the lower end of the screw.
[0011] In a preferred embodiment of the utility model, a telescopic rod 1 is installed on the upper end of the support plate 1, the output end of the telescopic rod 1 is connected to the support frame, a motor is installed inside the support frame, and the output end of the motor is connected to the drill bit.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0013] Beneficial effects:
[0014] By setting a moving rod and a supporting plate under the clamped circuit board, the moving rod adjusts the position of the supporting plate, and the supporting plate can support circuit boards of different sizes, so that the circuit board is more stable when drilling, and the circuit board is prevented from being fragile and easy to break when drilling.
[0015] The circuit board is supported by the second support plate and the plug plate, and the clamping plate and the second support frame clamp and fix the circuit board through the elasticity of the spring, and the position of the plug plate is adjusted to support circuit boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view of a clamping device for drilling holes in a circuit board;
[0017] Figure 2 A schematic diagram of a clamping device for drilling holes in a circuit board Figure 1 ;
[0018] Figure 3 A schematic diagram of a clamping device for drilling holes in a circuit board Figure 2 ;
[0019] Figure 4 The present invention is a schematic diagram of the connection between two support plates in a clamping device for drilling holes in a circuit board.
[0020] In the figure: support seat 1, support frame 11, support plate 12, telescopic rod 13, support frame 14, motor 15, drill bit 16, clamping assembly 2, support rail 21, slide seat 22, support plate 23, plug plate 231, clamping plate 232, gasket 233, spring 234, support frame 24, screw 241, clamping piece 242, support plate 3 25, telescopic rod 26, telescopic rod 3 27, moving rod 28, and support plate 29. DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0022] like Figure 1-Figure 4 ,
[0023] It includes a support seat 1, a support frame 11 and a support plate 12. The upper end of the support seat 1 is equipped with a support frame 11, the upper end of the support frame 11 is equipped with a support plate 12, and the upper end of the support seat 1 is provided with a clamping component 2, which can meet the requirements of anti-crack and stable drilling of circuit boards of different sizes;
[0024] The clamping assembly 2 includes a support rail 21 and a slide 22. The support rail 21 is installed at the upper end of the support seat 1. The support rail 21 is used to support and guide the slide 22 to move. The slide 22 is slidably installed in the support rail 21. The slide 22 slides to adjust the position of the support plate 23. A moving rod 28 is inserted into the inner wall of the slide 22. The moving rod 28 is used to support and install the support plate 29 and adjust the position of the support plate 29. The upper end of the moving rod 28 is threaded to install the support plate 29. The support plate 29 is used to support the middle position of the circuit board, so that the circuit board is more stable when drilling. Support plates 3 25 are installed at both ends of the support rail 21. The support plate 3 25 is used to In order to facilitate the support and installation of the telescopic rod 26 and the telescopic rod 3 27, the telescopic rod 26 and the telescopic rod 3 27 are respectively installed on the support plate 3 25, the output end of the telescopic rod 26 is connected to the slide 22, the telescopic rod 26 is used to push and slide the slide 22 to adjust the position, the output end of the telescopic rod 3 27 is connected to the mobile rod 28, the telescopic rod 3 27 is used to push the mobile rod 28, and the position of the support plate 29 is adjusted to meet the support of circuit boards of different sizes. The upper end of the slide 22 is installed with the support plate 23, the upper end of the support plate 23 and the plug plate 231 are used to place the circuit board for support, one end of the support plate 23 is plugged into the plug plate 231, and the plug plate 231 is connected to the mobile rod 28. A clamping plate 232 is installed at the other end, and the circuit board is clamped and fixed by the clamping plate 232 and the second support frame 24. A gasket 233 is installed on the upper end of the clamping plate 232, and the circuit board can be supported and placed horizontally by the gasket 233. A spring 234 is connected between the second support plate 23 and the clamping plate 232, and the spring 234 is used to rebound and reset the clamping plate 232. Through the elasticity of the spring 234, the clamping plate 232 and the second support frame 24 clamp and fix the circuit board. A support frame 24 is installed on the upper end of the support plate 23, and the support frame 24 is used to support and install the screw 241. The screw 241 is threadedly installed on the inner wall of the upper end of the support frame 24, and the screw 241 is rotated , adjust the height position of the clamping piece 242, the clamping piece 242 is installed at the lower end of the screw 241, and a sponge gasket is set at the lower end of the clamping piece 242. The circuit board is clamped by the clamping piece 242 to prevent the circuit board from shifting during the drilling process. A telescopic rod 13 is installed on the upper end of the support plate 12. The telescopic rod 13 is used to adjust the height position of the drill bit 16. The output end of the telescopic rod 13 is connected to the support frame 14, and the support frame 14 is used to support and install the motor 15. The motor 15 is installed inside the support frame 14, and the motor 15 is used to drive the drill bit 16 to rotate. The output end of the motor 15 is connected to the drill bit 16, and the drill bit 16 is used to drill the clamped circuit board.
[0025] The working principle of the utility model is as follows: the support rail 21 is installed at the upper end of the support seat 1, the slide seat 22 is slidably installed in the support rail 21, the inner wall of the slide seat 22 is plugged with a moving rod 28, the upper end of the moving rod 28 is threadedly installed with a support plate 29, and both ends of the support rail 21 are installed with a support plate 3 25, and the support plate 3 25 is respectively installed with a telescopic rod 26 and a telescopic rod 3 27, the output end of the telescopic rod 26 is connected to the slide seat 22, and the output end of the telescopic rod 3 27 is connected to The upper end of the sliding seat 22 is provided with a support plate 23, one end of the support plate 23 is plugged into the plug plate 231, the other end of the plug plate 231 is provided with a clamping plate 232, the upper end of the clamping plate 232 is provided with a gasket 233, a spring 234 is connected between the support plate 23 and the clamping plate 232, the upper end of the support plate 23 is provided with a support frame 24, the upper end inner wall of the support frame 24 is threadedly provided with a screw 241, and the lower end of the screw 241 is provided with a clamping piece 24 2. The telescopic rod 26 pushes and pulls the slide 22 to adjust the position of the support plate 23. The circuit board is placed on the support plate 23, and the clamping plate 232 is pulled. The clamping plate 232 and the support frame 24 clamp and fix the circuit board through the elasticity of the spring 234. The screw 241 is rotated to adjust the height position of the clamping piece 242. A sponge gasket is set at the lower end of the clamping piece 242, and the circuit board is clamped by the clamping piece 242 to avoid the circuit board from being offset during the drilling process. The telescopic rod 3 27 pushes the moving rod 28 to adjust the position of the support plate 29. The support plate 29 is rotated to adjust the height position of the support plate 29 to meet the requirements of supporting circuit boards of different sizes. The motor 15 drives the drill bit 16 to rotate, and the telescopic rod 13 adjusts the height position of the drill bit 16. The drill bit 16 is used to drill the clamped circuit board, and the middle of the circuit board is lifted by the support plate 29 to avoid the middle of the circuit board being fragile and easy to break when drilling.
[0026] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A clamping device for drilling a circuit board, comprising a support seat (1), a support frame (11) and a support plate (12), wherein the upper end of the support seat (1) is mounted with a support frame (11), and the upper end of the support frame (11) is mounted with a support plate (12). It is characterized in that A clamping assembly (2) is arranged at the upper end of the support seat (1), and the clamping assembly (2) comprises a support rail (21) and a slide seat (22). The support rail (21) is mounted on the upper end of the support seat (1), and the slide seat (22) is slidably mounted in the support rail (21). A moving rod (28) is inserted into the inner wall of the slide seat (22), and a support plate (29) is threadedly mounted on the upper end of the moving rod (28). The clamping assembly (2) can meet the requirements of anti-crack stable drilling of circuit boards of different sizes.
2. A clamping device for drilling a circuit board according to claim 1, It is characterized in that Support plates three (25) are installed at both ends of the support rail (21), and telescopic rods two (26) and three (27) are installed on the support plates three (25), respectively. The output end of the telescopic rod two (26) is connected to the slide seat (22), and the output end of the telescopic rod three (27) is connected to the moving rod (28).
3. A clamping device for drilling a circuit board according to claim 1, It is characterized in that A second support plate (23) is installed at the upper end of the slide seat (22); one end of the second support plate (23) is plugged into a plug plate (231); and a clamping plate (232) is installed at the other end of the plug plate (231).
4. A clamping device for drilling a circuit board according to claim 3, It is characterized in that A gasket (233) is installed on the upper end of the clamping plate (232), and a spring (234) is connected between the second support plate (23) and the clamping plate (232).
5. A clamping device for drilling a circuit board according to claim 4, It is characterized in that A second support frame (24) is installed at the upper end of the second support plate (23), a screw rod (241) is threadedly installed on the inner wall of the upper end of the second support frame (24), and a clamping piece (242) is installed at the lower end of the screw rod (241).
6. A clamping device for drilling a circuit board according to claim 1, It is characterized in that A telescopic rod (13) is mounted on the upper end of the support plate (12); the output end of the telescopic rod (13) is connected to a support frame (14); a motor (15) is mounted inside the support frame (14); and the output end of the motor (15) is connected to a drill bit (16).
