Circuit board fine processing equipment

Abstract

The utility model discloses fine processing equipment for a circuit board, belongs to the technical field of circuit board processing, and aims to solve the problem that the punching position of the circuit board is not accurate enough as the circuit board is not in a horizontal state in a fixed state under the condition that a placing surface is inclined to a certain degree. Comprising a supporting seat, a clamping seat arranged at the top of the supporting seat, clamping plates arranged on the two sides of the top of the clamping seat and a leveling clamping mechanism acting on the clamping seat. The leveling clamping mechanism comprises a bubble level fixed to one end and one side of the clamping base, a rotating base rotationally connected to one side of the top surface of the supporting base, and a connecting plate arranged on one side of the bottom of the clamping base; according to the circuit board punching device, the clamping seat can be ensured to be in a horizontal state, so that the circuit board can be ensured to be in the horizontal state when the circuit board is clamped by the two clamping plates, the punching precision of the circuit board is ensured, and the applicability of the circuit board punching device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board processing technology, and specifically relates to a precision circuit board processing equipment. Background Technology

[0002] Circuit boards are an important component of electronic devices. They make circuits miniaturized and more intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards, also known as printed circuit boards or PCBs, are an indispensable basic component in the electronics industry. They are mainly composed of insulating substrates and conductive lines, and are used to connect and support various electronic components to realize circuit connection and signal transmission. Drilling is required during the processing of circuit boards, which requires the use of corresponding drilling processing equipment.

[0003] In the prior art, the circuit board drilling processing device used to fix the circuit board has limitations in its use. If the placement surface is tilted, the circuit board is not in a horizontal position when fixed, which makes the drilling position of the circuit board inaccurate. This limits the use of the device and makes it unsuitable for use.

[0004] Therefore, a precision circuit board processing device is needed to solve the problem in the existing technology that if the placement surface is tilted to a certain extent, the circuit board will not be in a horizontal state when fixed, resulting in inaccurate drilling positions on the circuit board. Utility Model Content

[0005] The purpose of this invention is to provide a precision circuit board processing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a circuit board precision processing equipment, comprising a support base, a clamping base disposed on the top of the support base, clamping plates disposed on both sides of the top of the clamping base, and a leveling clamping mechanism acting on the clamping base;

[0007] The leveling clamping mechanism includes a bubble level fixed to one end and one side of the clamping seat, a rotating seat rotatably connected to one side of the top surface of the support seat, a connecting plate disposed on one side of the bottom of the clamping seat, a support assembly acting on the connecting plate, and an adjustment assembly acting on the clamping seat.

[0008] It should be noted in the solution that the steering assembly includes a rotating sleeve rotatably connected to one end of the top of the connecting plate, a second threaded rod rotatably connected to the other end of the top of the connecting plate, a first threaded sleeve threadedly connected to the outer circumferential surface of the second threaded rod, an adjusting rod hinged to the top of the first threaded sleeve, and a co-rotating component acting on the two second threaded rods.

[0009] Further need to explain is that the top of the adjusting rod is hinged to the surface of the bottom of the clamping seat, and the top of the rotating sleeve is fixed to the surface of the bottom of the clamping seat.

[0010] Further need to explain is that the same rotating component includes a belt pulley fixed to the outer surface of the second threaded rod at the position of one end of the first threaded sleeve and a connecting belt arranged at the intermediate position of the two belt pulleys.

[0011] As a preferred embodiment, the supporting assembly includes a first threaded rod rotatably connected to the other side of the top surface of the supporting seat, a threaded seat threadedly connected to the outer surface of the first threaded rod, a plurality of supporting rods hingedly connected to the top of the threaded seat, and a limiting rod inserted through the two ends of the threaded seat, the two sides of the limiting rod being fixed to the surface of the supporting seat, and the top of the supporting rod being hingedly connected to the surface of the bottom of the connecting plate.

[0012] As a preferred embodiment, the leveling and clamping mechanism further includes a clamping assembly, the clamping assembly including a third threaded rod threadedly connected to the intermediate position of the two clamping plates, a positioning strip inserted through the two ends of the bottom of the clamping plate, an opening formed on the side of the clamping plate close to each other, a fourth threaded rod rotatably connected to one side of the opening, a second threaded sleeve threadedly connected to the outer surface of the fourth threaded rod at both ends, a clamping block fixed to one side of the second threaded sleeve, and a resisting groove formed on the surface of the clamping block.

[0013] As a preferred embodiment, the third threaded rod is rotatably connected to the surface of the top of the clamping seat, and the bottom of the positioning strip is fixed to the surface of the top of the clamping seat.

[0014] Compared with the prior art, the circuit board fine processing equipment provided by the utility model has at least the following beneficial effects:

[0015] (1) By observing two bubble levels, it can be determined whether the clamping seat is in a horizontal state. If it is not in a horizontal state, the clamping seat can be adjusted in angle in left-right and front-back directions by rotating the first threaded rod on the second threaded rod, so that the clamping seat can be ensured to be in a horizontal state, and when the two clamping plates clamp the circuit board, the circuit board can be ensured to be in a horizontal state, thereby ensuring the accuracy of punching processing of the circuit board, and improving the applicability of the device.

[0016] (2) The distance between the two clamping plates can be adjusted by rotating the third threaded rod, and the distance between the two adjacent clamping blocks can be adjusted by rotating the fourth threaded rod, so that the four corner positions of the circuit board can extend to the inside of the adjacent position resisting groove, thereby being applicable to fixing circuit boards of various sizes, and further improving the applicability of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention from the front view.

[0018] Figure 2 In this utility model Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a three-dimensional cross-sectional view of the clamping plate of this utility model;

[0020] Figure 4 This is a side view of the structure of this utility model.

[0021] In the diagram: 1. Support seat; 2. Clamping seat; 3. Rotating seat; 4. Connecting plate; 5. First threaded rod; 6. Threaded seat; 7. Limiting rod; 8. Support rod; 9. Rotating sleeve; 10. Second threaded rod; 11. First threaded sleeve; 12. Adjusting rod; 13. Pulley; 14. Connecting belt; 15. Bubble level; 16. Third threaded rod; 17. Clamping plate; 18. Positioning strip; 19. Opening; 20. Fourth threaded rod; 21. Second threaded sleeve; 22. Clamping block; 23. Abutment groove. Detailed Implementation

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will be apparent to those skilled in the art.

[0023] Example 1

[0024] Please see Figures 1-4 This utility model provides a circuit board precision processing equipment, including a support base 1, a clamping base 2 disposed on the top of the support base 1, clamping plates 17 disposed on both sides of the top of the clamping base 2, and a leveling clamping mechanism acting on the clamping base 2.

[0025] The leveling clamping mechanism includes a bubble level 15 fixed to one end and one side of the clamping seat 2, a rotating seat 3 rotatably connected to one side of the top surface of the support seat 1, a connecting plate 4 set on one side of the bottom of the clamping seat 2, a support component acting on the connecting plate 4, and an adjustment component acting on the clamping seat 2.

[0026] In actual use, the support base 1 is placed on a corresponding placement surface. Whether the clamping seat 2 is in an inclined state can be judged by observing the bubble level 15. If the clamping seat 2 is in a horizontal state, the circuit board can be clamped and fixed directly by the clamping plates 17. If the clamping seat 2 is not in a horizontal state, the clamping seat 2 can be adjusted to a horizontal state by using the support assembly and the direction adjusting assembly according to the inclination direction of the clamping seat 2, so that the clamping seat 2 can be ensured to be in a horizontal state, and thus the circuit board can be ensured to be in a horizontal state when clamped by the two clamping plates 17, thereby ensuring the accuracy of the punching process of the circuit board.

[0027] Please refer to Figures 1-4 The direction adjusting assembly comprises a rotating sleeve 9 rotatably connected to one end of the top of the connecting plate 4, a second threaded rod 10 rotatably connected to the other end of the top of the connecting plate 4, a first threaded sleeve 11 threadedly connected to the outer periphery of the second threaded rod 10, an adjusting rod 12 hingedly connected to the top of the first threaded sleeve 11, and a same-rotation component acting on the two second threaded rods 10. The top of the adjusting rod 12 is hingedly connected to the surface of the bottom of the clamping seat 2, and the top of the rotating sleeve 9 is fixed to the surface of the bottom of the clamping seat 2.

[0028] When the clamping seat 2 is inclined in the front-rear direction, rotating one of the second threaded rods 10 can cause the two second threaded rods 10 to rotate simultaneously under the driving action of the same-rotation component. Since the movement track of the clamping seat 2 is limited by the rotating seat 3 and the rotating sleeve 9, the first threaded sleeve 11 can move in the horizontal direction under the cooperation between the internal thread structure of the inner wall of the first threaded sleeve 11 and the external thread structure of the outer periphery of the second threaded rod 10 when the second threaded rod 10 rotates, so that the adjusting rod 12 can change in angle, and thus the clamping seat 2 can change in angle in the front-rear direction to a horizontal state.

[0029] Please refer to Figures 1-4 The same-rotation component comprises a belt pulley 13 fixedly sleeved on the outer periphery of the second threaded rod 10 at a position located at one end of the first threaded sleeve 11, and a connecting belt 14 arranged at a position located between the two belt pulleys 13.

[0030] When the user rotates one of the second threaded rods 10, one of the belt pulleys 13 can rotate, so that the other belt pulley 13 can drive the other second threaded rod 10 to rotate under the connection action of the connecting belt 14, so that the two second threaded rods 10 can rotate synchronously.

[0031] Please refer to Figures 1-4The support assembly comprises a first threaded rod 5 rotatably connected to the other side of the top surface of the support base 1, a threaded seat 6 threadedly connected to the outer circumferential surface of the first threaded rod 5, a plurality of support rods 8 hingedly connected to the top of the threaded seat 6, and a limiting rod 7 penetratingly arranged at both ends of the threaded seat 6, the limiting rod 7 being fixed to the surface of the support base 1 at both sides, and the top of the support rod 8 being hingedly connected to the surface at the bottom of the connecting plate 4.

[0032] When the clamping seat 2 is inclined in the left-right direction, the first threaded rod 5 is rotated, and the limiting rod 7 limits the movement track of the threaded seat 6, so that the threaded seat 6 moves in the horizontal direction under the cooperation between the internal thread structure of the inner wall of the threaded seat 6 and the external thread structure of the outer circumferential surface of the first threaded rod 5, so that the support rod 8 changes in angle, and the clamping seat 2 changes in angle in the left-right direction to the horizontal state.

[0033] Embodiment 2

[0034] Referring to Figures 1-4 As shown in the figure, the leveling clamping mechanism further comprises a clamping assembly, the clamping assembly comprising a third threaded rod 16 penetratingly and threadedly connected to the middle position of the two clamping plates 17, a positioning strip 18 penetratingly arranged at both ends of the bottom of the clamping plate 17, an opening 19 opened at the side of the clamping plate 17 close to each other, a fourth threaded rod 20 rotatably connected to one side of the opening 19, a second threaded sleeve 21 threadedly connected to both ends of the outer circumferential surface of the fourth threaded rod 20, a clamping block 22 fixed to one side of the second threaded sleeve 21, and a resisting groove 23 opened on the surface of the clamping block 22, the third threaded rod 16 being rotatably connected to the surface at the top of the clamping seat 2, and the bottom of the positioning strip 18 being fixed to the surface at the top of the clamping seat 2.

[0035] When it is necessary to fix the circuit board, the circuit board is placed at the middle position between the two openings 19, the third threaded rod 16 is rotated, the external thread structure at both sides of the outer circumferential surface of the third threaded rod 16 is reversely arranged, the clamping plate 17 is limited by the resisting of the positioning strip 18, the cooperation between the internal thread structure of the inner wall of the clamping plate 17 and the external thread structure at the corresponding position of the outer circumferential surface of the third threaded rod 16, so that the distance between the two clamping plates 17 can be adjusted, so as to adapt to circuit boards of different lengths, the fourth threaded rod 20 is rotated, the clamping block 22 is limited by the resisting of the opening 19 at the adjacent position, so that the clamping block 22 can only move in the horizontal direction, the external thread structure at both ends of the outer circumferential surface of the fourth threaded rod 20 is reversely arranged, so that the distance between the clamping blocks 22 at the adjacent positions can be adjusted by rotating the fourth threaded rod 20, so as to be suitable for circuit boards of different widths, so that the four corner positions of the circuit board extend to the inside of the adjacent resisting grooves 23, so that the circuit board can be clamped and fixed.

Claims

1. A fine processing equipment for circuit board, comprising a support base (1), a clamping base (2) arranged on the top of the support base (1), and clamping plates (17) arranged on both sides of the top of the clamping base (2), characterized in that: The leveling clamping mechanism also comprises a clamping assembly, which comprises a third threaded rod (16) penetratingly and threadedly connected to the middle of the two clamping plates (17), a positioning strip (18) penetratingly inserted into the bottom of the clamping plate (17), an opening (19) formed on the side of the clamping plate (17) close to each other, a fourth threaded rod (20) rotationally connected to one side of the opening (19), a second threaded sleeve (21) threadedly connected to the outer circumferential surface of the fourth threaded rod (20), a clamping block (22) fixed to one side of the second threaded sleeve (21), and a resisting groove (23) formed on the surface of the clamping block (22). The third threaded rod (16) is rotationally connected to the surface of the top of the clamping seat (2), and the bottom of the positioning strip (18) is fixed to the surface of the top of the clamping seat (2).

2. The circuit board fine processing apparatus according to claim 1, characterized by: The same rotating component comprises a belt pulley (13) fixedly sleeved on the outer circumferential surface of the second threaded rod (10) at a position on one end of the first threaded sleeve (11), and a connecting belt (14) arranged at a position between the two belt pulleys (13).

3. The circuit board fine processing apparatus according to claim 2, characterized by: The supporting assembly comprises a first threaded rod (5) rotationally connected to the other side of the top surface of the supporting seat (1), a threaded seat (6) threadedly connected to the outer circumferential surface of the first threaded rod (5), a plurality of supporting rods (8) hingedly connected to the top of the threaded seat (6), and a limiting rod (7) penetratingly inserted into both ends of the threaded seat (6), the two sides of the limiting rod (7) being fixed to the surface of the supporting seat (1), and the top of the supporting rod (8) being hingedly connected to the surface of the bottom of the connecting plate (4).

4. The circuit board fine processing apparatus according to claim 2, characterized by: The leveling clamping mechanism also comprises a clamping assembly, which comprises a third threaded rod (16) penetratingly and threadedly connected to the middle of the two clamping plates (17), a positioning strip (18) penetratingly inserted into the bottom of the clamping plate (17), an opening (19) formed on the side of the clamping plate (17) close to each other, a fourth threaded rod (20) rotationally connected to one side of the opening (19), a second threaded sleeve (21) threadedly connected to the outer circumferential surface of the fourth threaded rod (20), a clamping block (22) fixed to one side of the second threaded sleeve (21), and a resisting groove (23) formed on the surface of the clamping block (22).

5. The circuit board fine processing apparatus according to claim 3, characterized by: The third threaded rod (16) is rotationally connected to the surface of the top of the clamping seat (2), and the bottom of the positioning strip (18) is fixed to the surface of the top of the clamping seat (2).

6. The circuit board fine processing apparatus according to claim 5, wherein: The same rotating component comprises a belt pulley (13) fixedly sleeved on the outer circumferential surface of the second threaded rod (10) at a position on one end of the first threaded sleeve (11), and a connecting belt (14) arranged at a position between the two belt pulleys (13).

7. The circuit board fine processing apparatus according to claim 6, characterized by: ​

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