Circuit board drilling positioning tool

Abstract

The utility model discloses a circuit board drilling positioning tool, which relates to the technical field of positioning tools, and comprises a supporting plate, an adjusting piece is arranged at the bottom of the supporting plate, an adjusting piece is arranged on the surface of the adjusting piece, a clamping piece is arranged on the surface of the adjusting piece, the supporting plate comprises a plate block, the plate block is arranged on the surface of the adjusting piece, and the clamping piece is arranged on the surface of the plate block. And a notch is formed in the surface of the plate. The connecting block is used for penetrating through the positioning bolt, the limiting plate is used for driving the supporting plate to move on the sliding groove in a limited mode, the clamping plate is used for clamping and fixing a circuit board, the clamping force of the clamping plate is higher through the rubber plate, the friction force is increased, and then the circuit board is stably fixed to the clamping plate; and therefore, the effect of stably clamping the circuit board can be achieved, clamping is more stable, and the drilling effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for drilling holes in a circuit board. Background Art

[0002] The circuit board is the support of electronic components and the carrier of electrical connection of electronic components. Because it is made by electronic printing, it is called "printed" circuit board. Circuit boards have developed from single-layer to double-layer, multi-layer and flexible, and still maintain their own development trends. Due to the continuous development towards high precision, high density and high reliability, the continuous reduction of volume, reduction of cost and improvement of performance, the printed circuit board still maintains a strong vitality in the development of future electronic equipment. The design process of the circuit board includes the design of the schematic diagram, the login of the electronic component database, the design preparation, the block division, the electronic component configuration, the configuration confirmation, the wiring and the final inspection.

[0003] At present, publication number CN214125637U discloses a circuit board positioning tool, including a carrier board, two ends of the carrier board are provided with a fixing seat, each of the fixing seats includes two brackets, each of the brackets is provided with a screw groove, each of the fixing seats is provided with a screw, the screw thread penetrates into the screw groove, a pressure rod is connected between the brackets at each end, the two ends of the pressure rod are respectively connected with the screw thread in the screw groove, the pressure rod and the screw groove are connected by sliding through the cooperation of the slider and the slide groove, the bottom of the pressure rod is provided with a plurality of elastic pressure plates, and the lower end surface of the elastic pressure plate is provided with a gasket. The utility model circuit board positioning tool can clamp and position the circuit board and protect the circuit.

[0004] In order to solve the problem of positioning and drilling holes in the circuit board in the above technical solution, the prior art adopts a matching arrangement of an elastic pressure plate and a gasket to press and position the two ends of the circuit board. When pressed, since the pressure plate is elastic and has a protective gasket, the circuit board can be treated in a protected manner. However, there will still be inconvenience in flexible clamping and fixing of the circuit board, which leads to the problem of low flexibility in positioning and drilling holes. Utility Model Content

[0005] The purpose of the utility model is to provide a circuit board drilling positioning tool to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] The circuit board drilling and positioning tool comprises a support plate, an adjusting part is installed on the bottom of the support plate, an adjusting part is installed on the surface of the adjusting part, a clamping part is installed on the surface of the adjusting part, and the support plate comprises a plate, the plate is installed on the surface of the adjusting part, and a notch is opened on the surface of the plate.

[0008] A further improvement of the technical solution of the utility model is that the adjusting member comprises a moving block, the moving block is movably connected to the surface of the slot, one end of the moving block is fixedly connected to a support plate, and the moving block is used to move on the slot.

[0009] A further improvement of the technical solution of the utility model is that: a hole is provided on the surface of the support plate, a slide groove is provided on the surface of the support plate, a positioning bolt is threadedly connected to the surface of the slide groove, and the positioning bolt connects and fixes the clamping member to the support plate. When clamping circuit boards of different sizes, the clamping member is moved on the slide groove by rotating the positioning bolt.

[0010] A further improvement of the technical solution of the utility model is that: the adjusting member includes a connecting plate, the connecting plate is fixedly connected to one side of the moving block, an adjusting bolt is installed on the surface of the connecting plate, and a first support plate is threadedly connected to the surface of the adjusting bolt. The gear drives the adjusting bolt to move forward and backward, thereby driving the connecting plate to move, and the first support plate provides auxiliary support.

[0011] A further improvement of the technical solution of the utility model is that: the surface of the adjusting bolt is threadedly connected with a gear, the surface of the gear is meshingly connected with a driving gear, one end of the driving gear is drivingly connected to a motor, and the driving gear is driven to rotate by the motor, thereby driving the gear to rotate.

[0012] A further improvement of the technical solution of the utility model is that: the clamping member includes a support plate, the second support plate is movably connected to the surface of the adjusting member, one end of the second support plate is fixedly connected to a limiting plate, one end of the second support plate is fixedly connected to a mounting plate, and the second support plate is driven to perform limited movement on the slide groove through the limiting plate.

[0013] A further improvement of the technical solution of the utility model is that: connecting blocks are fixedly connected to both sides of the mounting plate, a clamping plate is fixedly connected to the surface of the mounting plate, and a rubber plate is fixedly connected to the surface of the clamping plate. The rubber plate makes the clamping force of the clamping plate higher, thereby increasing the friction force, thereby stably fixing the circuit board on the clamping plate.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a circuit board drilling positioning tool, which connects and fixes the clamping piece to the support plate through a positioning bolt. When clamping circuit boards of different sizes, the positioning bolt is rotated to make the clamping piece move on the slide groove, and then it is fixed through the positioning bolt. The motor drives the driving gear to rotate, which in turn drives the gear to rotate, and the gear drives the adjusting bolt to move back and forth, which in turn drives the connecting plate to move, and then drives the adjusting piece to move on the notch, thereby driving the clamping piece to adjust, move and clamp, thereby achieving the effect of flexible adjustment and clamping of the circuit board, and the shell clamps according to the different sizes of the circuit board.

[0016] 2. The utility model provides a circuit board drilling positioning tool, which is used to penetrate the positioning bolt through the connecting block, drives the second support plate to move in a limited manner on the slide groove through the limiting plate, and is used to clamp and fix the circuit board through the clamping plate. The clamping force of the clamping plate is increased by the rubber plate, so that the friction force is increased, and the circuit board is stably fixed on the clamping plate, thereby achieving the effect of stably clamping the circuit board, making the clamping more stable and making the drilling effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the adjustment member of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjusting member of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the clamping member of the utility model.

[0021] In the figure: 1, support plate; 10, plate; 11, notch; 2, adjusting member; 20, connecting plate; 21, first support plate; 22, adjusting bolt; 23, motor; 24, driving gear; 25, gear; 3, adjusting member; 30, moving block; 31, support plate; 32, hole; 33, positioning bolt; 34, slide groove; 4, clamping member; 40, limiting plate; 41, second support plate; 42, mounting plate; 43, connecting block; 44, clamping plate; 45, rubber plate. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4As shown, the utility model provides a circuit board drilling positioning tool, including a support plate 1, an adjusting member 2 is installed at the bottom of the support plate 1, an adjusting member 3 is installed on the surface of the adjusting member 2, a clamping member 4 is installed on the surface of the adjusting member 3, and the support plate 1 includes a plate 10, the plate 10 is installed on the surface of the adjusting member 2, and a notch 11 is opened on the surface of the plate 10;

[0025] Specifically, the support is provided by the support plate 1 , the notch 11 is used for the adjustment member 3 to move on the notch 11 , and the support is provided by the plate 10 .

[0026] Example 2

[0027] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjusting member 3 includes a moving block 30, the moving block 30 is movably connected to the surface of the notch 11, one end of the moving block 30 is fixedly connected to a support plate 31, the surface of the support plate 31 is provided with a hole 32, the surface of the support plate 31 is provided with a slide groove 34, the surface of the slide groove 34 is threadedly connected with a positioning bolt 33, the adjusting member 2 includes a connecting plate 20, the connecting plate 20 is fixedly connected to one side of the moving block 30, the surface of the connecting plate 20 is installed with an adjusting bolt 22, the surface of the adjusting bolt 22 is threadedly connected with the first support plate 21, the surface of the adjusting bolt 22 is threadedly connected with a gear 25, the surface of the gear 25 is meshedly connected with a driving gear 24, and one end of the driving gear 24 is drivingly connected with a motor 23;

[0028] Specifically, the clamping member 4 is connected and fixed to the support plate 31 through the positioning bolt 33. When clamping circuit boards of different sizes, the positioning bolt is rotated to make the clamping member 4 move on the slide groove 34, and then it is fixed through the positioning bolt 33. The motor 23 drives the driving gear 24 to rotate, and then drives the gear 25 to rotate. The gear 25 drives the adjusting bolt 22 to move back and forth, and then drives the connecting plate 20 to move, and then drives the adjusting member 3 to move on the slot 11, thereby driving the clamping member 4 to adjust, move and clamp, so that the clamping can be adjusted according to the size of the circuit board.

[0029] Example 3

[0030] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the clamping member 4 includes a second support plate 41, the second support plate 41 is movably connected to the surface of the adjusting member 3, one end of the second support plate 41 is fixedly connected to a limiting plate 40, one end of the second support plate 41 is fixedly connected to a mounting plate 42, both sides of the mounting plate 42 are fixedly connected to connecting blocks 43, the surface of the mounting plate 42 is fixedly connected to a clamping plate 44, and the surface of the clamping plate 44 is fixedly connected to a rubber plate 45;

[0031] Specifically, the connecting block 43 is used to penetrate the positioning bolt 33, and the limiting plate 40 is used to drive the second support plate 41 to perform limited movement on the slide groove 34. The clamping plate 44 is used to clamp and fix the circuit board. The rubber plate 45 is used to increase the clamping force of the clamping plate 44, thereby increasing the friction force, thereby stably fixing the circuit board on the clamping plate 44.

[0032] The following is a detailed description of the working principle of the circuit board drilling and positioning tooling.

[0033] like Figure 1-4 As shown, the clamping member 4 is connected and fixed to the support plate 31 by the positioning bolt 33. When clamping circuit boards of different sizes, the positioning bolt is rotated to make the clamping member 4 move on the slide groove 34, and then it is fixed by the positioning bolt 33. The motor 23 drives the driving gear 24 to rotate, and then drives the gear 25 to rotate. The gear 25 drives the adjusting bolt 22 to move back and forth, and then drives the connecting plate 20 to move, and then drives the adjusting member 3 to move on the slot 11, thereby driving the clamping member 4 to adjust, move and clamp, so that the clamping can be adjusted according to the size of the circuit board.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A circuit board drilling and positioning tool, comprising a support plate (1), characterized in that: An adjusting member (2) is installed at the bottom of the support plate (1), an adjusting member (3) is installed on the surface of the adjusting member (2), and a clamping member (4) is installed on the surface of the adjusting member (3); The support plate (1) comprises a plate (10), the plate (10) is mounted on the surface of the adjusting member (2), and a notch (11) is provided on the surface of the plate (10).

2. The circuit board drilling and positioning tool according to claim 1, characterized in that: The adjusting member (3) comprises a moving block (30), the moving block (30) is movably connected to the surface of the notch (11), and one end of the moving block (30) is fixedly connected to a support plate (31).

3. The circuit board drilling and positioning tool according to claim 2, characterized in that: The surface of the support plate (31) is provided with a hole (32), the surface of the support plate (31) is provided with a slide groove (34), and the surface of the slide groove (34) is threadedly connected with a positioning bolt (33).

4. The circuit board drilling and positioning tool according to claim 1, characterized in that: The adjusting member (2) comprises a connecting plate (20), wherein the connecting plate (20) is fixedly connected to one side of the moving block (30), an adjusting bolt (22) is installed on the surface of the connecting plate (20), and a first supporting plate (21) is threadedly connected to the surface of the adjusting bolt (22).

5. The circuit board drilling and positioning tool according to claim 4, characterized in that: The surface of the adjusting bolt (22) is threadedly connected with a gear (25), the surface of the gear (25) is meshingly connected with a driving gear (24), and one end of the driving gear (24) is drivingly connected with a motor (23).

6. The circuit board drilling and positioning tool according to claim 1, characterized in that: The clamping member (4) comprises a second support plate (41), the second support plate (41) is movably connected to the surface of the adjusting member (3), one end of the second support plate (41) is fixedly connected to a limiting plate (40), and one end of the second support plate (41) is fixedly connected to a mounting plate (42).

7. The circuit board drilling and positioning tool according to claim 6, characterized in that: Connecting blocks (43) are fixedly connected to both sides of the mounting plate (42), a clamping plate (44) is fixedly connected to the surface of the mounting plate (42), and a rubber plate (45) is fixedly connected to the surface of the clamping plate (44).

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