Circuit board edge cutting equipment

Abstract

The utility model discloses a circuit board edge cutting device, which relates to the technical field of circuit board cutting. The technical scheme is as follows: the device comprises a base, two through slots are arranged on the top of the base, a top block is fixedly arranged on the top of the base, an edge cutting mechanism and a cutting positioning component are arranged on the top of the base; the edge cutting mechanism comprises a bidirectional screw rod, the bidirectional screw rod passes through the base and is connected to the base through a bearing. The beneficial effect of the circuit board edge cutting device is as follows: the circuit board is in a centered state through the cooperation of two main clamping plates and two auxiliary clamping plates, so that the circuit board after the edge is cut is more neat, the cutting blade is driven by the moving cutting device to cut the edge of the clamped circuit board, the bottom of the cutting area of ​​the circuit board body is supported by the auxiliary lower support plate during cutting to prevent the circuit board body from loosening during cutting, and the edge areas on both sides of the circuit board body are cut simultaneously by the cutting devices on both sides to improve the cutting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board cutting, in particular to a circuit board edge cutting device. Background Art

[0002] Circuit board is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. When cutting the circuit board, the edge of the circuit board needs to be cut accordingly so that the edge of the circuit board is cut neatly to meet the specifications of the circuit board.

[0003] The existing edge cutting equipment can usually only perform single-side cutting after clamping the circuit board, and the efficiency of cutting the edge of the circuit board is low. Therefore, a circuit board edge cutting equipment is needed, which can clamp the circuit board and cut both sides of the circuit board at the same time to improve the cutting efficiency. Utility Model Content

[0004] To this end, the utility model provides a circuit board edge cutting device, which uses an edge cutting mechanism to solve the problem that usually only one side of the circuit board can be cut after clamping, resulting in low efficiency in cutting the edge of the circuit board.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board edge cutting device, comprising a base, two through slots are provided on the top of the base, a top block is fixedly provided on the top of the base, and an edge cutting mechanism and a cutting positioning assembly are provided on the top of the base;

[0006] The edge cutting mechanism includes a bidirectional screw rod 1, which passes through the base and is connected to the base through a bearing, and two cutting components are arranged on the outside of the bidirectional screw rod 1, and the cutting component includes a slider 1, a hollow groove plate is fixedly provided on the top of the slider 1, a secondary lower support plate is fixedly provided on one side of the hollow groove plate, a secondary clamping plate is fixedly provided on the top of the secondary lower support plate, a screw rod is inserted into the inside of the hollow groove plate, a slider 2 is sleeved on the outside of the screw rod, a cutting device is fixedly provided on the top of the slider 2, and a circuit board body is provided between the two secondary clamping plates.

[0007] Preferably, the cutting positioning assembly includes a two-way screw rod, which passes through the top block and is connected to the top block through a bearing, a knob is fixedly provided at one end of the two-way screw rod, and two main splints are externally sleeved on the outside of the two-way screw rod, and a main lower support plate is fixedly provided on one side of the two main splints.

[0008] Preferably, the threads at both ends of the bidirectional screw rod 2 have opposite rotation directions, the bidirectional screw rod 2 is respectively connected to the two main splints through threads, and the bottom of the main splint is slidably connected to the top of the base.

[0009] Preferably, a motor 1 is fixedly provided on one side of the base, and an output end of the motor 1 is fixedly connected to one end of a bidirectional screw rod 1.

[0010] Preferably, the threads at both ends of the bidirectional screw rod have opposite rotation directions, and the bidirectional screw rod passes through two through grooves.

[0011] Preferably, the slider set is arranged outside the bidirectional screw rod 1 and is connected to the bidirectional screw rod 1 through threads, and the slider 1 is arranged inside the through slot and is slidably connected to the through slot.

[0012] Preferably, a second motor is fixedly provided at one end of the hollow groove plate, and an output end of the second motor is fixedly connected to one end of the screw rod.

[0013] Preferably, the screw rod passes through the two side walls of the hollow groove plate and is connected to the two side walls of the hollow groove plate through bearings, the screw rod passes through the second slider and is connected to the second slider through threads, and the second slider is arranged inside the hollow groove plate and is slidably connected to the hollow groove plate.

[0014] The utility model embodiment has the following advantages:

[0015] The two sliders move relative to each other, and the slider moves through the hollow groove plate to move the auxiliary lower support plate to the bottom of the circuit board body, and the auxiliary clamping plate contacts the circuit board body, so that the circuit board body is between the two auxiliary clamping plates, and the circuit board body is clamped by the two auxiliary clamping plates. At this time, the knob is turned, and the knob is rotated through the two-way screw rod 2 to make the two main clamping plates move relative to each other, and clamp the other two sides of the circuit board. The cooperation between the two main clamping plates and the two auxiliary clamping plates makes the circuit board in a centered state, so that the circuit board after the cutting edge is more neat;

[0016] The moving cutting device drives the cutting blade to cut the edge of the clamped circuit board. During cutting, the bottom of the cutting area of ​​the circuit board body is supported by the auxiliary lower support plate to prevent the circuit board body from loosening during cutting. At the same time, the cutting devices on both sides cut the edge areas of the circuit board body at the same time, thereby improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 The main stereogram provided by the utility model;

[0020] Figure 2 A partial exploded stereogram provided by the utility model;

[0021] Figure 3 An exploded perspective view of the cutting and positioning assembly provided by the utility model;

[0022] Figure 4 A three-dimensional diagram of the edge cutting mechanism provided by the utility model;

[0023] Figure 5 An exploded perspective view of the edge cutting assembly provided by the utility model;

[0024] Figure 6 This is a front stereoscopic diagram of the clamping state provided by the utility model.

[0025] In the figure: 1 base, 2 through slot, 3 top block, 4 motor 1, 5 bidirectional screw rod 1, 6 slider 1, 7 hollow slot plate, 8 pair of lower support plates, 9 pair of clamps, 10 motor 2, 11 screw rod, 12 slider 2, 13 cutting device, 14 knob, 15 bidirectional screw rod 2, 16 main clamp, 17 main lower support plate, 18 circuit board body. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See attached Figure 1 -Attached Figure 6 The utility model provides a circuit board edge cutting device, comprising a base 1, two through slots 2 are provided on the top of the base 1, a top block 3 is fixedly provided on the top of the base 1, and an edge cutting mechanism and a cutting positioning component are provided on the top of the base 1;

[0028] The edge cutting mechanism includes a bidirectional screw rod 5, which passes through the base 1 and is connected to the base 1 through a bearing. Two cutting components are arranged outside the bidirectional screw rod 5. The cutting component includes a slider 6. A hollow groove plate 7 is fixed on the top of the slider 6. A secondary lower support plate 8 is fixed on one side of the hollow groove plate 7. A secondary clamping plate 9 is fixed on the top of the secondary lower support plate 8. A screw rod 11 is inserted inside the hollow groove plate 7. A slider 2 12 is sleeved outside the screw rod 11. A cutting device 13 is fixed on the top of the slider 2 12. A circuit board body 18 is arranged between the two secondary clamping plates 9.

[0029] In this embodiment, in order to achieve the clamping of the circuit board and the cutting of both sides of the circuit board at the same time, the two sliders 6 are relatively moved, and the slider 6 moves through the hollow groove plate 7 to make the auxiliary lower support plate 8 move to the bottom of the circuit board body 18, and make the auxiliary clamping plate 9 contact with the circuit board body 18, so that the circuit board body 18 is between the two auxiliary clamping plates 9, and the circuit board body 18 is clamped by the two auxiliary clamping plates 9. At this time, the knob 14 is rotated, and the knob 14 rotates through the two-way screw rod 15 to make the two main clamping plates 16 move relatively and clamp the other two sides of the circuit board. The cutting blade is driven by the moving cutting device 13 to cut the edge of the clamped circuit board. During cutting, the bottom of the cutting area of ​​the circuit board body 18 is supported by the auxiliary lower support plate 8 to prevent the circuit board body 18 from loosening during cutting. At the same time, the cutting devices 13 on both sides simultaneously cut the edge areas of the circuit board body 18, thereby improving the cutting efficiency.

[0030] Among them, in order to achieve the purpose of clamping and positioning the other two sides of the circuit board body 18, the present device adopts the following technical solutions: the cutting and positioning component includes a two-way screw rod 15, the two-way screw rod 15 passes through the top block 3 and is connected to the top block 3 through a bearing, a knob 14 is fixedly arranged at one end of the two-way screw rod 15, two main clamping plates 16 are sleeved on the outside of the two-way screw rod 15, and a main lower support plate 17 is fixedly arranged on one side of the two main clamping plates 16, the two ends of the two-way screw rod 15 have opposite screw rotation directions, the two-way screw rod 15 is respectively connected to the two main clamping plates 16 by threads, the bottom of the main clamping plate 16 is slidably connected to the top of the base 1, and the knob 14 is rotated, and the knob 14 rotates through the two-way screw rod 15 to make the two main clamping plates 16 move relatively, and the two sides of the circuit board are clamped and positioned;

[0031] Among them, in order to achieve the purpose of relative movement of the sliders 6 on both sides, the device adopts the following technical solutions: a motor 4 is fixedly arranged on one side of the base 1, the output end of the motor 4 is fixedly connected to one end of a bidirectional screw rod 5, the threads at both ends of the bidirectional screw rod 5 are rotated in opposite directions, the bidirectional screw rod 5 passes through two through grooves 2, the slider 6 is sleeved on the outside of the bidirectional screw rod 5 and is connected to the bidirectional screw rod 5 by threads, the slider 6 is arranged inside the through groove 2 and is slidably connected to the through groove 2, the motor 4 is started, and the motor 4 rotates through the threads at both ends of the bidirectional screw rod 5 that rotate in opposite directions, so that the two sliders 6 move relative to each other;

[0032] Among them, in order to achieve the purpose of cutting the circuit board by the cutting device 13, the present device is implemented by the following technical scheme: a motor 2 10 is fixedly provided at one end of the hollow groove plate 7, the output end of the motor 2 10 is fixedly connected to one end of the screw rod 11, the screw rod 11 passes through the two side walls of the hollow groove plate 7 and is connected to the two side walls of the hollow groove plate 7 through bearings, the screw rod 11 passes through the slider 2 12 and is connected to the slider 2 12 through threads, the slider 2 12 is arranged inside the hollow groove plate 7 and is slidably connected to the hollow groove plate 7, the motor 2 10 and the cutting device 13 are started, the motor 2 10 rotates through the screw rod 11 so that the slider 2 12 drives the cutting device 13 to move, so that the moving cutting device 13 drives the cutting blade to cut the edge of the clamped circuit board.

[0033] The use process of the utility model is as follows: when using the utility model, connect an external power supply, place the circuit board body 18 on the two main lower support plates 17, start the motor 4, the motor 4 rotates through the bidirectional screw rod 5 to make the two sliders 6 move relative to each other, the slider 6 moves through the hollow groove plate 7 to make the auxiliary lower support plate 8 move to the bottom of the circuit board body 18, and make the auxiliary clamping plate 9 contact with the circuit board body 18, so that the circuit board body 18 is between the two auxiliary clamping plates 9, and the circuit board body 18 is clamped by the two auxiliary clamping plates 9, and the knob 14 is turned at this time, and the knob 14 rotates through the bidirectional screw rod 5 to make the two sliders 6 move relative to each other. Rod 2 15 enables the two main clamping plates 16 to move relative to each other and clamp the other two sides of the circuit board, and starts motor 2 10 and cutting device 13. Motor 2 10 rotates through screw rod 11 to enable slider 2 12 to drive cutting device 13 to move, so that the moving cutting device 13 drives the cutting blade to cut the edge of the clamped circuit board. During cutting, the bottom of the cutting area of ​​the circuit board body 18 is supported by the auxiliary lower support plate 8 to prevent the circuit board body 18 from loosening during cutting. At the same time, the cutting devices 13 on both sides simultaneously cut the edge areas of the circuit board body 18 to improve the cutting efficiency.

[0034] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A circuit board edge cutting device, comprising a base (1), characterized in that: The top of the base (1) is provided with two through slots (2), a top block (3) is fixedly provided on the top of the base (1), and an edge cutting mechanism and a cutting positioning component are provided on the top of the base (1); The edge cutting mechanism comprises a bidirectional screw rod (5), the bidirectional screw rod (5) passes through the base (1) and is connected to the base (1) via a bearing, two cutting components are arranged outside the bidirectional screw rod (5), and the cutting components comprise a slider (6), a hollow groove plate (7) is fixedly arranged on the top of the slider (6), a secondary lower support plate (8) is fixedly arranged on one side of the hollow groove plate (7), a secondary clamping plate (9) is fixedly arranged on the top of the secondary lower support plate (8), a screw rod (11) is inserted inside the hollow groove plate (7), a slider rod (12) is sleeved outside the screw rod (11), a cutting device (13) is fixedly arranged on the top of the slider rod (12), and a circuit board body (18) is arranged between the two secondary clamping plates (9).

2. A circuit board edge cutting device according to claim 1, characterized in that: The cutting positioning assembly comprises a second bidirectional screw rod (15), the second bidirectional screw rod (15) passes through the top block (3) and is connected to the top block (3) via a bearing, a knob (14) is fixedly provided at one end of the second bidirectional screw rod (15), two main clamping plates (16) are sleeved on the outside of the second bidirectional screw rod (15), and a main lower support plate (17) is fixedly provided on one side of the two main clamping plates (16).

3. A circuit board edge cutting device according to claim 2, characterized in that: The threads at both ends of the bidirectional screw rod 2 (15) are in opposite rotation directions. The bidirectional screw rod 2 (15) is respectively connected to two main plates (16) by threads, and the bottom of the main plate (16) is slidably connected to the top of the base (1).

4. A circuit board edge cutting device according to claim 1, characterized in that: A motor 1 (4) is fixedly provided on one side of the base (1), and an output end of the motor 1 (4) is fixedly connected to one end of a bidirectional screw rod 1 (5).

5. The circuit board edge cutting device according to claim 1, characterized in that: The two ends of the bidirectional screw rod 1 (5) have threads with opposite rotation directions, and the bidirectional screw rod 1 (5) passes through two through grooves (2).

6. A circuit board edge cutting device according to claim 1, characterized in that: The slider 1 (6) is sleeved on the outside of the bidirectional screw rod 1 (5) and is connected to the bidirectional screw rod 1 (5) through a threaded connection. The slider 1 (6) is arranged inside the through groove (2) and is slidably connected to the through groove (2).

7. A circuit board edge cutting device according to claim 1, characterized in that: A second motor (10) is fixedly mounted on one end of the hollow groove plate (7), and an output end of the second motor (10) is fixedly connected to one end of a screw rod (11).

8. The circuit board edge cutting device according to claim 1, characterized in that: The screw rod (11) passes through the two side walls of the hollow groove plate (7) and is connected to the two side walls of the hollow groove plate (7) via bearings; the screw rod (11) passes through the second slider (12) and is connected to the second slider (12) via threads; the second slider (12) is arranged inside the hollow groove plate (7) and is slidably connected to the hollow groove plate (7).

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