Drilling equipment for integrated circuit board

Abstract

The invention relates to the technical field of integrated circuit board processing, and discloses integrated circuit board drilling equipment which comprises an operation table and a drilling assembly, and the drilling assembly is arranged on the operation table and used for drilling an integrated circuit board; the lifting assembly is arranged above the operation table and used for lifting the drilling assembly; and the moving assembly is arranged above the lifting assembly, and the drilling assembly is arranged on the moving assembly. High-precision drilling operation can be achieved, the drill bit and the workbench can be automatically cleaned, and the drilling efficiency and stability are improved. Meanwhile, through the optimized design of the clamping mechanism, the clamping stability of the integrated circuit boards with different shapes and sizes is improved, and the drilling error caused by movement of the boards is reduced. In addition, the equipment is provided with a negative pressure fan and a cleaning mechanism, dust and sweeps generated in the drilling process are effectively reduced, the working environment is optimized, the service life of the equipment is prolonged, and the health level of operators is improved.

Description

Technical Field

[0001] The invention relates to the technical field of integrated circuit board processing, in particular to an integrated circuit board drilling device. Background Art

[0002] In the field of modern electronic manufacturing, the production of integrated circuit boards is a highly precise and complex process. Drilling is a key step in the manufacture of integrated circuit boards, which is used to create mounting holes, through holes, blind holes, etc. on the board. Traditional drilling equipment usually includes a fixed operating table and a movable drill bit, which can achieve precise drilling by manually or automatically controlling the movement of the drill bit. However, the existing technology still has some shortcomings in practical applications, which are mainly reflected in the following aspects.

[0003] During the drilling process, the integrated circuit board needs to be stably clamped to prevent drilling errors caused by board movement. The clamping mechanism of existing equipment is usually simple in design and cannot adapt to integrated circuit boards of different shapes and sizes. The clamping stability is insufficient, and the waste chips and dust generated during the drilling process are easily attached to the drill bit and the workbench, affecting the drilling effect and equipment life. Existing equipment usually needs to be shut down regularly for manual cleaning, which not only increases maintenance costs, but also reduces production efficiency. In order to solve the above problems, an integrated circuit board drilling device is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an integrated circuit board drilling device in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an integrated circuit board drilling device, comprising an operating table and a drilling component, wherein the drilling component is arranged on the operating table and is used to drill holes in the integrated circuit board; and further comprising:

[0006] A lifting assembly, arranged above the operating table, for lifting and lowering the drilling assembly;

[0007] A moving assembly is arranged above the lifting assembly, and the drilling assembly is arranged on the moving assembly, and is used to move the drilling assembly left and right;

[0008] An adjustment component, disposed above the operating table, for adjusting the front and rear position of the integrated circuit board;

[0009] A clamping mechanism, disposed on the adjusting assembly, for clamping the integrated circuit board;

[0010] A control console, mounted on the operating table, for controlling the drilling equipment;

[0011] Wherein, the adjustment component comprises:

[0012] An adjustment platform is arranged above the operating platform, and a cylinder 1 is installed on one side of the adjustment platform for driving the adjustment platform to move forward and backward;

[0013] The clamping mechanism comprises:

[0014] A fixed platform, fixedly connected to the upper part of the adjusting platform, and the inner wall of the fixed platform is slidably connected to a sliding platform;

[0015] A linear motor 3 is installed on the front of the fixed platform, and the output end of the linear motor 3 is connected to the slide table to drive the slide table to move forward and backward;

[0016] A placement table, arranged above the adjustment table, for placing an integrated circuit board;

[0017] A connecting rod, rotatably connected above the slide;

[0018] The two pull rods are respectively hinged to the connecting rods, and the other ends are hinged with clamping components for clamping the integrated circuit board.

[0019] Preferably, the clamping assembly comprises:

[0020] A plurality of arc-shaped clamping rods are arranged in groups of two and are respectively hinged to each other, and the hinged joint is hinged to the other end of the pull rod through a hinge rod;

[0021] Two sets of mutually hinged arc-shaped clamping rods 1 are respectively arranged at the top and the bottom, and the outer wall of the arc-shaped clamping rod 1 is rotatably connected through a round rod, so as to clamp the upper and lower parts of the outer wall of the integrated circuit.

[0022] Preferably, a mounting seat is provided above the adjusting platform, and a second cylinder is installed on the mounting seat, and a cylindrical clamping block is installed at the output end of the second cylinder;

[0023] The cylindrical clamping block is a cylindrical elastic telescopic structure, and its bottom can be telescoped up and down.

[0024] Preferably, the clamping mechanism further comprises:

[0025] A fixed cylinder, fixedly connected above the placing table;

[0026] An adjusting rod is movably connected to the inner wall of the fixing cylinder, and a spring 1 is arranged on the inner wall of the fixing cylinder, and the two ends of the spring 1 are respectively connected to the adjusting rod and the top of the placing table, so as to push the adjusting rod upward, and the top of the adjusting rod is fitted with the cylindrical clamping block;

[0027] A plurality of arc-shaped clamps are hinged in the mounting grooves provided on the outer wall of the fixing tube, and a coil spring is provided at the hinge of the arc-shaped clamps for pushing the arc-shaped clamps to deflect outward and fit with the inner wall of the integrated circuit board.

[0028] Preferably, the lifting assembly comprises:

[0029] A lifting platform, arranged on the operating platform;

[0030] A linear motor 1 is installed at the bottom of the operating table, and an output end of the linear motor 1 is connected to the lifting platform to push the lifting platform upward;

[0031] The mobile assembly comprises:

[0032] A moving platform, arranged above the lifting platform;

[0033] A second linear motor is installed on the outer wall of the lifting platform, and the output end is connected to the moving platform, and is used to move the moving platform left and right;

[0034] The drilling assembly comprises:

[0035] A fixed seat, fixedly connected above the moving platform;

[0036] A servo motor is fixedly connected above the fixing seat;

[0037] A rotating shaft is installed on one side of the fixed seat, and the other side movably passes through the fixed seat and is transmission-connected to the output end of the servo motor through a pulley set;

[0038] A drill rod is installed on one side of the rotating shaft and is used to drill holes in the integrated circuit board when rotating;

[0039] The housing is installed above the moving platform and is used for protecting the pulley assembly.

[0040] Preferably, the outer wall of the drill rod is provided with an anti-breaking mechanism for preventing the drill rod from breaking;

[0041] The anti-break mechanism comprises:

[0042] A conical fixing sleeve, fixedly connected to the outer wall of the housing and sleeved on the outer wall of the drill rod;

[0043] A telescopic cylinder, movably connected to the inner wall of the conical fixing sleeve, for preventing the drill rod from breaking;

[0044] Spring 2 is connected to one end of the telescopic tube and to the inner wall of the conical fixing sleeve, and is used to push the telescopic tube outward to fit onto the integrated circuit board;

[0045] The telescopic cylinder comprises a plurality of cylindrical cylinders which are sleeved on each other, and each cylindrical cylinder is connected by an elastic telescopic rod for pushing the cylindrical cylinder outward.

[0046] Preferably, the outer wall of the telescopic cylinder is provided with a cleaning mechanism for cleaning waste chips generated during drilling;

[0047] The cleaning mechanism comprises:

[0048] A negative pressure fan is installed on the top of the housing;

[0049] The guide tube is connected between the outer shell and the telescopic cylinder and is used for absorbing waste chips on the drill rod inside the telescopic cylinder.

[0050] Preferably, the cleaning mechanism further comprises:

[0051] A brush block, movably connected in a mounting groove on the inner wall of the telescopic cylinder;

[0052] The movable rod is connected to the brush block through a cross connecting rod, and the brush block is provided with air holes;

[0053] A fixed rod, which is fixedly connected to the inner wall of the conduit through a fixed frame, and the fixed rod is hollow and sleeved on the outer wall of the movable rod;

[0054] Spring three is arranged on the inner wall of the fixed rod and is used for pushing the movable rod and the brush block to move toward one side of the drill rod.

[0055] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0056] 1. The design of the clamping mechanism of the integrated circuit board drilling equipment can automatically clamp the integrated circuit board to ensure the stability and fixity of the board during the drilling process. The combined design of the arc clamping rod and the cylindrical clamping block can not only clamp integrated circuit boards of different shapes and sizes, but also provide additional clamping stability to reduce drilling errors caused by board movement.

[0057] 2. The integrated circuit board drilling equipment can move stably along the preset path through the precise control of the lifting component and the moving component, ensuring high precision and consistency of drilling. At the same time, the design of the adjustment component allows the front and rear positions of the integrated circuit board to be precisely adjusted, further improving the accuracy of drilling.

[0058] 3. The cylinder and linear motor design of the lifting and moving components of the integrated circuit board drilling equipment provides stable power support to ensure the stability of the drilling components during movement. The structural design of the fixed table and the sliding table further enhances the overall stability of the equipment and reduces drilling errors caused by vibration. At the same time, the design of the anti-break mechanism can effectively protect the drill rod, reduce the risk of drill rod breakage caused by stress concentration or high material hardness, and extend the service life of the drill rod. The automatic cleaning function reduces the frequency and complexity of manual maintenance and reduces maintenance costs. At the same time, the stability and reliability of the equipment reduce downtime caused by failures and further save production costs.

[0059] 4. The design of the cleaning mechanism of the integrated circuit board drilling equipment can effectively absorb the waste and dust generated during the drilling process, reduce the pollution to the working environment, and meet the modern environmental protection requirements. At the same time, the waste is directly adsorbed and processed through the negative pressure fan and duct system, which optimizes the working environment, improves the service life of the equipment and the health level of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 It is a schematic diagram of the structure of the present invention;

[0061] Figure 2 It is a schematic diagram of the structure of the drilling assembly of the present invention;

[0062] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0063] Figure 4 This is a schematic diagram of the structure of the regulating component of the present invention;

[0064] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0065] Figure 6 It is a schematic diagram of the cross-sectional structure of the cutting mechanism of the present invention;

[0066] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0067] Figure 8 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0068] Fig. 9 It is a schematic diagram of the partial structure of the clamping mechanism of the present invention.

[0069] In the figure: 1. operating table; 2. lifting assembly; 21. linear motor 1; 22. lifting platform; 3. moving assembly; 31. linear motor 2; 32. moving platform; 4. drilling assembly; 41. fixing seat; 42. pulley assembly; 43. servo motor; 44. housing; 45. rotating shaft; 46. drill rod; 5. adjusting assembly; 51. adjusting platform; 52. cylinder 1; 6. clamping mechanism; 61. linear motor 3; 62. mounting seat; 63. cylinder 2; 64. Placement table; 65. Connecting rod; 66. Pull rod; 67. Arc clamp rod one; 68. Fixed tube; 69. Arc clamp rod two; 610. Adjusting round rod; 611. Spring one; 7. Anti-break mechanism; 71. Conical fixing sleeve; 72. Telescopic tube; 73. Spring two; 74. Elastic telescopic rod; 8. Cleaning mechanism; 81. Negative pressure fan; 82. Conduit; 83. Brush block; 84. Movable rod; 85. Fixed rod; 86. Fixed frame; 87. Spring three; 9. Control panel. DETAILED DESCRIPTION

[0070] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments 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.

[0071] See also Figure 1-9 One embodiment of the present invention is: an integrated circuit board drilling device, comprising an operating table 1 and a drilling assembly 4, wherein the drilling assembly 4 is arranged on the operating table 1 and is used to drill holes in the integrated circuit board; and further comprising:

[0072] A lifting assembly 2 is arranged above the operating table 1 and is used for lifting the drilling assembly 4;

[0073] The moving assembly 3 is arranged above the lifting assembly 2, and the drilling assembly 4 is arranged on the moving assembly 3, and is used to move the drilling assembly 4 left and right;

[0074] An adjustment component 5, disposed above the operating table 1, for adjusting the front and rear positions of the integrated circuit board;

[0075] A clamping mechanism 6, disposed on the adjusting assembly 5, for clamping the integrated circuit board;

[0076] A control console 9, mounted on the operating console 1, for controlling the drilling equipment;

[0077] Wherein, the adjustment component 5 comprises:

[0078] The adjusting platform 51 is arranged above the operating platform 1, and a cylinder 52 is installed on one side of the adjusting platform 51 for driving the adjusting platform 51 to move forward and backward;

[0079] The clamping mechanism 6 comprises:

[0080] A fixed platform, fixedly connected to the upper side of the adjusting platform 51, and an inner wall of the fixed platform is slidably connected to a sliding platform;

[0081] A linear motor 3 61 is installed on the front of the fixed platform, and the output end of the linear motor 3 61 is connected to the slide table to drive the slide table to move forward and backward;

[0082] A placement table 64 is disposed above the adjustment table 51 and is used to place the integrated circuit board;

[0083] A connecting rod 65 is rotatably connected to the upper side of the slide;

[0084] The two pull rods 66 are respectively hinged to the connecting rod 65, and the other ends are hinged with clamping components for clamping the integrated circuit board.

[0085] The clamping assembly includes:

[0086] A plurality of arc-shaped clamping rods 67, two in a group, are hinged to each other, and the hinged joint is hinged to the other end of the pull rod 66 through a hinge rod;

[0087] Two sets of mutually hinged arc-shaped clamping rods 67 are respectively arranged at the top and the bottom, and the outer walls of the arc-shaped clamping rods 67 are rotatably connected through round rods to clamp the upper and lower outer walls of the integrated circuit.

[0088] A mounting seat 62 is provided above the adjustment platform 51, and a second cylinder 63 is installed on the mounting seat 62, and a cylindrical clamping block is installed at the output end of the second cylinder 63;

[0089] The cylindrical clamping block is a cylindrical elastic telescopic structure, and its bottom can be telescoped up and down.

[0090] The clamping mechanism 6 also includes:

[0091] A fixed cylinder 68, fixedly connected above the placement table 64;

[0092] The adjusting rod 610 is movably connected to the inner wall of the fixing cylinder 68, and the inner wall of the fixing cylinder 68 is provided with a spring 611, and the two ends of the spring 611 are respectively connected to the adjusting rod 610 and the top of the placing platform 64, so as to push the adjusting rod 610 upward, and the top of the adjusting rod 610 is fitted with the cylindrical clamping block;

[0093] A plurality of arc-shaped clamps 69 are hinged in the mounting grooves provided on the outer wall of the fixing tube 68, and a coil spring is provided at the hinge of the arc-shaped clamps 69 to push the arc-shaped clamps 69 to deflect outward and fit against the inner wall of the integrated circuit board.

[0094] The lifting assembly 2 comprises:

[0095] A lifting platform 22 is arranged on the operating platform 1;

[0096] A linear motor 21 is installed at the bottom of the operating table 1, and the output end of the linear motor 21 is connected to the lifting platform 22 to push the lifting platform 22 upward;

[0097] Mobile component 3 includes:

[0098] The moving platform 32 is arranged above the lifting platform 22;

[0099] A second linear motor 31 is installed on the outer wall of the lifting platform 22, and the output end is connected to the moving platform 32, and is used to move the moving platform 32 left and right;

[0100] The drilling assembly 4 comprises:

[0101] A fixed seat 41, fixedly connected to the top of the moving platform 32;

[0102] A servo motor 43 is fixedly connected above the fixing base 41;

[0103] The rotating shaft 45 is installed on one side of the fixed seat 41, and the other side movably penetrates the fixed seat 41 and is transmission-connected to the output end of the servo motor 43 through the pulley set 42;

[0104] A drill rod 46 is mounted on one side of the rotating shaft 45 and is used to drill holes in the integrated circuit board when rotating;

[0105] The housing 44 is installed above the moving platform 32 and is used to protect the pulley assembly 42.

[0106] Working principle: To process the integrated circuit board, first place the integrated circuit board on the placement table 64, then control the linear motor 61 to shrink through the control console 9, thereby driving the slide table to slide on the fixed table, and then drive the connecting rod 65 to move. At this time, the connecting rod 65 drives the two pull rods 66 to move, thereby shrinking the two pull rods 66, and the angle between them becomes smaller. At this time, the other side of the pull rod 66 drives the arc clamping rod 67 to fit the integrated circuit board and achieve the purpose of clamping it. Then, through the mutually hinged setting of the two arc clamping rods 67, the outer wall of the integrated circuit board can be fitted, which is suitable for curved integrated circuit boards, thereby improving the clamping stability;

[0107] At the same time, the control console 9 starts the movement of the cylinder 2 63, which drives the cylindrical clamping block to move downward and contact the top of the adjusting rod 610, and then continues to move downward. The cylindrical clamping rod contracts until it contacts the top of the integrated circuit board, and at the same time squeezes the adjusting rod 610 to move downward and squeezes the spring 1 611, thereby achieving the purpose of clamping the integrated circuit board from above;

[0108] At the same time, after the arc-shaped clamping rod 1 67 contacts the outer wall of the integrated circuit board, the integrated circuit board is pushed to contact the arc-shaped clamping rod 2 69, thereby achieving internal clamping of the integrated circuit board, thereby further improving the clamping stability of the integrated circuit board.

[0109] When the clamping is stable, the linear motor 1 21, the linear motor 2 31, the servo motor 43, and the cylinder 2 are controlled by the control console 9; thereby, the up and down position, left and right position, and front and back position of the drill rod 46 relative to the integrated circuit board can be controlled, so as to achieve the purpose of adjusting the position to drill holes in the integrated circuit board. At the same time, the servo motor 43 rotates, and the rotating shaft 45 is driven to rotate through the pulley group 42, thereby driving the drill rod 46 to drill holes in the integrated circuit board.

[0110] See also Figure 1-9On the basis of the above embodiment, in another embodiment of the present invention, the outer wall of the drill rod 46 is provided with an anti-breaking mechanism 7 for preventing the drill rod 46 from breaking;

[0111] The anti-break mechanism 7 comprises:

[0112] A conical fixing sleeve 71 is fixedly connected to the outer wall of the housing 44 and sleeved on the outer wall of the drill rod 46;

[0113] The telescopic cylinder 72 is movably connected to the inner wall of the conical fixing sleeve 71 to prevent the drill rod 46 from breaking;

[0114] The second spring 73 is connected to one end of the telescopic tube 72 and is connected to the inner wall of the conical fixing sleeve 71, and is used to push the telescopic tube 72 outward to fit onto the integrated circuit board;

[0115] The telescopic cylinder 72 includes a plurality of cylindrical sections which are sleeved on each other, and each cylindrical section is connected by an elastic telescopic rod 74 for pushing the cylindrical section outward.

[0116] The outer wall of the telescopic cylinder 72 is provided with a cleaning mechanism 8 for cleaning waste chips generated during drilling.

[0117] Working principle: When the drill rod 46 drills a hole in the integrated circuit board, the drill rod 46 will contact the integrated circuit board, and one side of the telescopic tube 72 will also contact the integrated circuit board, thereby protecting the drill rod 46. At the same time, when the drill rod 46 drills into the integrated circuit board, it will squeeze the telescopic tube 72 and continuously squeeze the elastic telescopic rod 74 and the spring 2 73, thereby protecting the outer wall of the drill rod 46, thereby protecting the drill rod 46 and reducing the risk of the drill bit breaking due to stress concentration or high material hardness during high-speed rotation.

[0118] See also Figure 1-9 Based on the above embodiment, in another embodiment of the present invention, the cleaning mechanism 8 includes:

[0119] A negative pressure fan 81 is installed on the top of the housing 44;

[0120] The guide tube 82 is connected between the outer shell 44 and the telescopic cylinder 72 and is used to absorb waste chips on the drill rod 46 inside the telescopic cylinder 72.

[0121] The cleaning mechanism 8 also includes:

[0122] The brush block 83 is movably connected in the mounting groove of the inner wall of the telescopic cylinder 72;

[0123] The movable rod 84 is connected to the brush block 83 through a cross connecting rod, and the brush block 83 is provided with air holes;

[0124] The fixed rod 85 is fixedly connected to the inner wall of the conduit 82 through the fixed frame 86, and the fixed rod 85 is hollow and sleeved on the outer wall of the movable rod 84;

[0125] Spring three 87 is arranged on the inner wall of the fixed rod 85 and is used to push the movable rod 84 and the brush block 83 to move toward the drill rod 46 side.

[0126] Working principle: When drilling, the negative pressure fan 81 is controlled by the control console 9, and the outer wall of the drill rod 46 located inside the telescopic cylinder 72 is sucked through the conduit 82, so as to absorb the waste chips generated during drilling, thereby avoiding dust during drilling;

[0127] At the same time, when the drill rod 46 rotates, the movable rod 84 pushed by the spring three 87 will synchronously drive the brush block 83 to move toward the outer wall of the drill rod 46, so as to fit the outer wall of the drill rod 46, thereby brushing the inner wall of the outer wall groove of the drill rod 46, thereby improving the cleaning effect and being further adsorbed by the negative pressure.

[0128] The present invention provides an integrated circuit board drilling device. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An integrated circuit board drilling device, comprising an operating table (1) and a drilling assembly (4), wherein the drilling assembly (4) is arranged on the operating table (1) and is used for drilling holes in the integrated circuit board; characterized in that: Also includes: A lifting assembly (2) is arranged above the operating platform (1) and is used to lift the drilling assembly (4); A moving assembly (3) is arranged above the lifting assembly (2), and the drilling assembly (4) is arranged on the moving assembly (3) and is used to move the drilling assembly (4) leftward and rightward; An adjustment component (5) is arranged above the operating table (1) and is used to adjust the front and rear position of the integrated circuit board; A clamping mechanism (6), arranged on the adjusting component (5) and used for clamping the integrated circuit board; A control console (9), mounted on the operating table (1), for controlling the drilling equipment; Wherein, the adjustment component (5) comprises: An adjustment platform (51) is arranged above the operating platform (1), and a cylinder (52) is installed on one side of the adjustment platform (51) for driving the adjustment platform (51) to move forward and backward; The clamping mechanism (6) comprises: A fixed platform, fixedly connected above the adjustment platform (51), and the inner wall of the fixed platform is slidably connected to a sliding platform; A linear motor three (61) is installed on the front of the fixed platform, and the output end of the linear motor three (61) is connected to the slide table to drive the slide table to move forward and backward; A placement platform (64), arranged above the adjustment platform (51), for placing an integrated circuit board; A connecting rod (65) rotatably connected above the slide; Two pull rods (66) are respectively hinged to the connecting rod (65), and the other ends are hinged with a clamping assembly for clamping the integrated circuit board.

2. The integrated circuit board drilling device according to claim 1, characterized in that: The clamping assembly comprises: A plurality of arc-shaped clamping rods (67), two in a group, are hinged to each other, and the hinged joint is hinged to the other end of the pull rod (66) through a hinge rod; Two sets of mutually hinged arc-shaped clamping rods (67) are respectively arranged at the top and the bottom, and the outer wall of the arc-shaped clamping rod (67) is rotatably connected through a round rod to clamp the upper and lower outer walls of the integrated circuit.

3. The integrated circuit board drilling device according to claim 2, characterized in that: A mounting seat (62) is arranged above the adjustment platform (51), and a second cylinder (63) is mounted on the mounting seat (62), and a cylindrical clamping block is mounted on the output end of the second cylinder (63); The cylindrical clamping block is a cylindrical elastic telescopic structure, and its bottom can be telescoped up and down.

4. The integrated circuit board drilling device according to claim 3, characterized in that: The clamping mechanism (6) further comprises: A fixed cylinder (68) fixedly connected above the placement platform (64); An adjusting rod (610) is movably connected to the inner wall of the fixing tube (68), and a spring (611) is provided on the inner wall of the fixing tube (68), and the two ends of the spring (611) are respectively connected to the adjusting rod (610) and the top of the placing platform (64) to push the adjusting rod (610) upward, and the top of the adjusting rod (610) is in contact with the cylindrical clamping block; A plurality of arc-shaped clamps (69) are hinged in a mounting groove provided on the outer wall of the fixing tube (68), and a coil spring is provided at the hinge of the arc-shaped clamp (69) to push the arc-shaped clamp (69) to deflect outward and fit against the inner wall of the integrated circuit board.

5. The integrated circuit board drilling device according to claim 4, characterized in that: The lifting assembly (2) comprises: A lifting platform (22) is arranged on the operating platform (1); A linear motor (21) is installed at the bottom of the operating platform (1), and the output end of the linear motor (21) is connected to the lifting platform (22) for pushing the lifting platform (22) upward; The moving component (3) comprises: A moving platform (32) is arranged above the lifting platform (22); A second linear motor (31), mounted on the outer wall of the lifting platform (22), with an output end connected to the moving platform (32), for moving the moving platform (32) left and right; The drilling assembly (4) comprises: A fixed seat (41) fixedly connected above the moving platform (32); A servo motor (43) is fixedly connected above the fixing seat (41); A rotating shaft (45) is mounted on one side of the fixing seat (41), and the other side movably passes through the fixing seat (41) and is transmission-connected to the output end of the servo motor (43) through a pulley group (42); A drill rod (46) is mounted on one side of the rotating shaft (45) and drills holes in the integrated circuit board when rotating; The housing (44) is installed above the moving platform (32) and is used to protect the pulley assembly (42).

6. The integrated circuit board drilling device according to claim 5, characterized in that: The outer wall of the drill rod (46) is provided with an anti-breaking mechanism (7) for preventing the drill rod (46) from breaking; The anti-break mechanism (7) comprises: A conical fixing sleeve (71) is fixedly connected to the outer wall of the housing (44) and sleeved on the outer wall of the drill rod (46); A telescopic cylinder (72) movably connected to the inner wall of the conical fixing sleeve (71) for preventing the drill rod (46) from breaking; A second spring (73) is connected to one end of the telescopic tube (72) and to the inner wall of the conical fixing sleeve (71) and is used to push the telescopic tube (72) outward to fit onto the integrated circuit board; The telescopic cylinder (72) comprises a plurality of cylindrical cylinders which are sleeved on each other, and each cylindrical cylinder is connected by an elastic telescopic rod (74) for pushing the cylindrical cylinder outward.

7. The integrated circuit board drilling device according to claim 6, characterized in that: The outer wall of the telescopic cylinder (72) is provided with a cleaning mechanism (8) for cleaning waste chips generated during drilling; The cleaning mechanism (8) comprises: A negative pressure fan (81) is installed on the top of the housing (44); The guide tube (82) is connected between the outer shell (44) and the telescopic cylinder (72) and is used to absorb the waste chips on the drill rod (46) inside the telescopic cylinder (72).

8. The integrated circuit board drilling device according to claim 7, characterized in that: The cleaning mechanism (8) further comprises: A brush block (83) is movably connected in a mounting groove on the inner wall of the telescopic cylinder (72); A movable rod (84) is connected to a brush block (83) via a cross connecting rod, and the brush block (83) is provided with air holes; A fixed rod (85) is fixedly connected to the inner wall of the conduit (82) via a fixed frame (86), and the fixed rod (85) is hollow and sleeved on the outer wall of the movable rod (84); A spring three (87) is arranged on the inner wall of the fixed rod (85) and is used to push the movable rod (84) and the brush block (83) to move toward one side of the drill rod (46).

Images