A high-precision positioning drilling device for plate drilling

Abstract

The invention relates to the technical field of plate drilling, and discloses a high-precision positioning drilling device for plate drilling, comprising a workbench, wherein the surface of the workbench is provided with a plurality of supporting legs for supporting, and the surface of the workbench is provided with a plurality of vises for clamping the plate; when the invention is in use, a worker can use a rotating mechanism to drive the cutter teeth to rotate, thereby enabling the cutter teeth to achieve the purpose of drilling holes, and under the action of a lifting mechanism and an adjusting mechanism, the position of the cutter teeth can be adjusted, thereby achieving the purpose of adjusting the working diameter of the cutter teeth, and in addition, under the action of a power mechanism and a grinding mechanism, the drilling and drilling parts can be ground, which not only improves the grinding accuracy, but also reduces the working steps of the worker, and under the action of a positioning mechanism and a heat dissipation mechanism, air can be blown on the cutter teeth, thereby achieving the effect of reducing the surface temperature of the cutter teeth and increasing the service life of the cutter teeth.

Description

Technical Field

[0001] The invention relates to the technical field of plate drilling, in particular to a high-precision positioning drilling device for plate drilling. Background Art

[0002] In the furniture manufacturing process, the boards need to be cut, segmented and edged, and then multiple boards are spliced ​​and assembled into different types of furniture for people to use. Before assembling or splicing furniture, the boards usually need to be drilled. Drilling equipment is usually required to drill holes in the boards. The boards are placed on the drilling platform of the drilling equipment, and then the drill is used to drill holes in the boards.

[0003] There are many types of plates, and different plate types result in different densities of plates. When drilling holes in some plates, due to the squeezing of the plates by the drilling head, the surface of the plates is easily squeezed between the materials, causing burrs or damage at or around the punching parts. After drilling, the working part needs to be replaced for secondary processing, which not only reduces work efficiency, but also requires grinding and positioning, which is inconvenient. In addition, some punching heads can only work on one punching diameter requirement, and their practicality is low. Summary of the invention

[0004] The object of the present invention is to provide a high-precision positioning drilling device for plate drilling to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision positioning drilling device for plate drilling, comprising a workbench, a surface of the workbench is provided with a plurality of supporting legs for supporting, a surface of the workbench is provided with a plurality of vises for clamping the plate, a surface of the workbench is provided with a lateral moving platform for lateral movement, a surface of the lateral moving platform is provided with a vertical moving platform for vertical movement, and further comprising:

[0006] A rotating mechanism is arranged on the surface of the vertical moving platform, the surface of the rotating mechanism is provided with a lifting mechanism capable of providing adjustment power, the surface of the lifting mechanism is provided with an adjustment mechanism, the adjustment mechanism also includes a rotating plate, the surface of the rotating plate is provided with teeth for cutting the plate;

[0007] A working mechanism is arranged on the surface of the rotating mechanism, the surface of the working mechanism is provided with a power mechanism, and the surface of the power mechanism is provided with a grinding mechanism capable of grinding the plate;

[0008] The positioning mechanism is arranged on the surface of the rotating mechanism, the surface of the positioning mechanism is provided with a heat dissipation mechanism capable of providing wind force, and the positioning mechanism also includes a positioning block rotating on the surface of the working mechanism.

[0009] Preferably, the rotating mechanism includes a motor arranged in the inner cavity of the vertical moving platform, the output shaft of the motor is fixed with a driving gear, the surface of the driving gear is meshed with a driven gear, the inner cavity of the driven gear is fixed with a first connecting shell, the first connecting shell rotates in the inner cavity of the vertical moving platform, and the surface of the first connecting shell is fixed with an adjusting shell.

[0010] Preferably, the lifting mechanism includes an electric push rod fixed to the inner cavity of the vertical moving platform, the output shaft of the electric push rod is rotatably provided with a second connecting shell, a plurality of connecting rods are fixed to the surface of the second connecting shell, the connecting rod passes through the other end of the first connecting shell and is fixed with a push plate, and an adjustment block is rotatably provided on the surface of the push plate.

[0011] Preferably, the adjustment mechanism includes a plurality of adjustment rods hinged to the surface of the adjustment block, the other end of the adjustment rod is hinged with a driving block, the inner cavity of the driving block is slidably provided with a first sliding rod, the rotating plate is fixed to the other end of the first sliding rod, and the knife teeth are fixed to the surface of the rotating plate.

[0012] Preferably, the working mechanism includes a fixed shell fixed to the surface of the adjusting shell, a second sliding rod is slidably arranged in the inner cavity of the fixed shell, a first spring is sleeved on the surface of the second sliding rod, one end of the first spring is fixed to the surface of the fixed shell, the other end of the second sliding rod is fixed to the working shell, and the other end of the first spring is fixed to the surface of the working shell.

[0013] Preferably, the power mechanism includes an airbag fixed to the inner cavity of the fixed shell, the other end of the airbag is fixed to the surface of the second sliding rod, the surface of the airbag is connected to a plurality of connecting air pipes, the other end of the connecting air pipe is connected to a first piston tube, a first piston head is slidably provided in the inner cavity of the first piston tube, a piston rod is fixed to the surface of the first piston head, a pushing block is fixed to the other end of the piston rod, a second spring is sleeved on the surface of the piston rod, connecting feet are fixed on both sides of the surface of the first piston tube, and the other end of the connecting feet is fixed to the inner cavity of the working shell.

[0014] Preferably, the grinding mechanism includes a plurality of spring shafts rotated on the surface of the action shell through springs, a reset shaft is fixed to the surface of the spring shaft, a rotating plate is fixed to the surface of the reset shaft, and a plurality of grinding teeth are fixed on both sides of the surface of the rotating plate.

[0015] Preferably, the positioning mechanism includes a follower ring fixed to the surface of the positioning block, the positioning block rotates on the surface of the action shell, a plurality of active top teeth are fixed on the surface of the follower ring, the surface of the active top teeth are meshed with driven follower teeth, a follower plate is fixed on the surface of the driven follower teeth, a plurality of limit rods are slidably arranged on the surface of the follower plate, a limit block is fixed to the other end of the limit rod, and a third spring is sleeved on the surface of the limit rod.

[0016] Preferably, the surface of the positioning block is frosted.

[0017] Preferably, the heat dissipation mechanism includes a connecting rod fixed to the surface of the follower plate, a second piston head is fixed to the surface of the connecting rod, a second piston tube is slidably provided on the surface of the second piston head, the second piston tube is fixed to the inner cavity of the working shell, the surface of the second piston tube is connected to an air intake pipe, the surface of the air intake pipe is provided with a one-way valve for controlling the direction of air flow, the surface of the second piston tube is connected to a plurality of blowing pipes, the blowing pipes pass through the working shell toward the adjusting mechanism, and the one-way valve is also provided on the surface of the blowing pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the present invention is in use, the staff can use the rotating mechanism to drive the cutter teeth to rotate, so that the cutter teeth can achieve the purpose of drilling holes, and under the action of the lifting mechanism and the adjusting mechanism, the position of the cutter teeth can be adjusted, so as to achieve the purpose of adjusting the working diameter of the cutter teeth. In addition, under the action of the power mechanism and the grinding mechanism, the drilling and drilling parts can be ground, which not only improves the grinding accuracy but also reduces the working steps of the staff. Moreover, under the action of the positioning mechanism and the heat dissipation mechanism, the cutter teeth can be blown, so as to achieve the effect of reducing the surface temperature of the cutter teeth and increase the service life of the cutter teeth. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the vertical mobile platform in the present invention;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the rotating mechanism and the lifting mechanism in the present invention;

[0023] Figure 4 It is a partial three-dimensional structural schematic diagram of the rotating mechanism and the adjusting mechanism in the present invention;

[0024] Figure 5 It is a partial three-dimensional structural schematic diagram of the lifting mechanism and the adjusting mechanism in the present invention;

[0025] Figure 6 It is a partial three-dimensional structural schematic diagram of the adjustment mechanism in the present invention;

[0026] Figure 7 It is a partial three-dimensional structural schematic diagram of the adjustment mechanism and the blade teeth in the present invention;

[0027] Figure 8 It is a partial three-dimensional structural schematic diagram of the working mechanism and the grinding mechanism in the present invention;

[0028] Fig. 9 It is a partial three-dimensional structural schematic diagram of the grinding mechanism and the power mechanism in the present invention;

[0029] Fig.10 For the present invention Fig. 9 A schematic diagram of the enlarged local three-dimensional structure at point A in the middle;

[0030] Fig.11 It is a partial three-dimensional structural schematic diagram of the power mechanism in the present invention;

[0031] Fig.12 For the present invention Fig.11 Schematic diagram of the enlarged local three-dimensional structure at B in the middle;

[0032] Fig.13 It is a partial three-dimensional structural schematic diagram of the heat dissipation mechanism and the working mechanism in the present invention;

[0033] Fig.14 It is a partial three-dimensional structural schematic diagram of the heat dissipation mechanism in the present invention;

[0034] Fig.15 It is a partial three-dimensional structural schematic diagram of the heat dissipation mechanism and the positioning mechanism in the present invention;

[0035] Fig.16 It is a schematic diagram of a partial three-dimensional structure of the positioning mechanism in the present invention;

[0036] Fig.17 It is a three-dimensional structural schematic diagram of part of the positioning mechanism of the present invention.

[0037] In the figure: 1, workbench; 2, supporting legs; 3, vise; 4, horizontal moving platform; 5, vertical moving platform; 6, rotating mechanism; 61, motor; 62, driving gear; 63, driven gear; 64, first connecting shell; 65, adjusting shell; 7, lifting mechanism; 71, electric push rod; 72, second connecting shell; 73, connecting rod; 74, push plate; 75, adjusting block; 8, adjusting mechanism; 81, adjusting rod; 82, driving block; 83, first sliding rod; 84, rotating plate; 9, knife teeth; 10, working mechanism; 101, fixed shell; 102, second sliding rod; 103, first spring; 104, action shell; 11, power mechanism; 111, airbag; 112, Connecting air pipe; 113, first piston tube; 114, first piston head; 115, piston rod; 116, pushing block; 117, second spring; 118, connecting foot; 12, grinding mechanism; 121, spring shaft; 122, reset shaft; 123, rotating plate; 124, grinding gear; 13, positioning mechanism; 131, positioning block; 132, follower ring; 133, active top gear; 134, driven follower gear; 135, follower plate; 136, limit block; 137, limit rod; 138, third spring; 14, heat dissipation mechanism; 141, connecting rod; 142, second piston head; 143, second piston tube; 144, intake pipe; 145, one-way valve; 146, blowing pipe. DETAILED DESCRIPTION

[0038] 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.

[0039] See also Figure 1-17 As shown, a high-precision positioning drilling device for plate drilling includes a workbench 1, a plurality of supporting legs 2 for supporting are arranged on the surface of the workbench 1, a plurality of vises 3 for clamping the plate are arranged on the surface of the workbench 1, a lateral moving platform 4 for lateral movement is arranged on the surface of the workbench 1, a vertical moving platform 5 for vertical movement is arranged on the surface of the lateral moving platform 4, and further includes:

[0040] A rotating mechanism 6 is arranged on the surface of the vertical moving platform 5, and a lifting mechanism 7 capable of providing adjustment power is arranged on the surface of the rotating mechanism 6. An adjustment mechanism 8 is arranged on the surface of the lifting mechanism 7. The adjustment mechanism 8 also includes a rotating plate 84, and a knife tooth 9 for cutting the plate is arranged on the surface of the rotating plate 84;

[0041] A working mechanism 10 is arranged on the surface of the rotating mechanism 6, a power mechanism 11 is arranged on the surface of the working mechanism 10, and a grinding mechanism 12 for grinding the plate is arranged on the surface of the power mechanism 11;

[0042] The positioning mechanism 13 is arranged on the surface of the rotating mechanism 6 . The surface of the positioning mechanism 13 is provided with a heat dissipation mechanism 14 capable of providing wind force. The positioning mechanism 13 also includes a positioning block 131 rotating on the surface of the working mechanism 10 .

[0043] When the present invention is in use, the staff can use the rotating mechanism 6 to drive the cutter teeth 9 to rotate, so that the cutter teeth 9 can achieve the purpose of drilling holes, and under the action of the lifting mechanism 7 and the adjusting mechanism 8, the position of the cutter teeth 9 can be adjusted, so as to achieve the purpose of adjusting the working diameter of the cutter teeth 9. In addition, under the action of the power mechanism 11 and the grinding mechanism 12, the drilling and drilling parts can be ground, which not only improves the grinding accuracy, but also reduces the working steps of the staff, and under the action of the positioning mechanism 13 and the heat dissipation mechanism 14, the cutter teeth 9 can be blown, so as to achieve the effect of reducing the surface temperature of the cutter teeth 9 and increasing the service life of the cutter teeth 9.

[0044] The rotating mechanism 6 includes a motor 61 arranged in the inner cavity of the vertical moving platform 5, the output shaft of the motor 61 is fixed with a driving gear 62, the surface of the driving gear 62 is meshed with a driven gear 63, the inner cavity of the driven gear 63 is fixed with a first connecting shell 64, the first connecting shell 64 rotates in the inner cavity of the vertical moving platform 5, and the surface of the first connecting shell 64 is fixed with an adjusting shell 65. In this embodiment, through the arrangement of the motor 61, the driving gear 62, the driven gear 63, the first connecting shell 64 and the adjusting shell 65, the staff can use the motor 61, and under the action of the motor 61, the driving gear 62 is rotated, and the driven gear 63 meshed with the driving gear 62 can make the first connecting shell 64 rotate, and the adjusting shell 65 fixed on the surface of the first connecting shell 64 can rotate.

[0045] The lifting mechanism 7 includes an electric push rod 71 fixed to the inner cavity of the vertical moving platform 5, and the output shaft of the electric push rod 71 is rotatably provided with a second connecting shell 72, and a plurality of connecting rods 73 are fixed to the surface of the second connecting shell 72, and the connecting rod 73 passes through the first connecting shell 64 and is fixed with a push plate 74 at the other end, and an adjusting block 75 is rotatably provided on the surface of the push plate 74. In this embodiment, through the arrangement of the electric push rod 71, the second connecting shell 72, the connecting rod 73, the push plate 74 and the adjusting block 75, under the action of the electric push rod 71, the second connecting shell 72 drives the connecting rod 73 to be lifted and lowered, and then the connecting rod 73 pushes the push plate 74 to be lifted and lowered, and the adjusting block 75 rotating on the surface of the push plate 74 can make the adjusting mechanism 8 work.

[0046] The adjusting mechanism 8 comprises a plurality of adjusting rods 81 hinged on the surface of the adjusting block 75, the other end of the adjusting rod 81 is hinged with a driving block 82, the inner cavity of the driving block 82 is slidably provided with a first sliding rod 83, the rotating plate 84 is fixed to the other end of the first sliding rod 83, and the knife tooth 9 is fixed to the surface of the rotating plate 84. In this embodiment, through the setting of the adjusting rod 81, the driving block 82, the first sliding rod 83 and the rotating plate 84, when the adjusting block 75 is raised or lowered, the adjusting rod 81 hinged on the surface of the adjusting block 75 can be displaced, so that the driving block 82 hinged on the other end of the adjusting rod 81 slides on the surface of the first sliding rod 83, and the rotating plate 84 fixed on the surface of the first sliding rod 83 can drive the knife tooth 9 to move, thereby achieving the effect of changing the operating diameter of the knife tooth 9.

[0047] In the present application, when the displacement of the cutter teeth 9 occurs, the rotation axis of the cutter teeth 9 remains unchanged, which in turn has a certain impact on the drilling effect of the cutter teeth 9. Therefore, there is a certain relationship between the number of cutter teeth 9 and the rotating plate 84. When the number of rotating plates 84 is smaller, the number of cutter teeth 9 should also be reduced to reduce the tangential force when the cutter teeth 9 rotate. The number of cutter teeth 9 shown in the figure of the present application is for illustration only. In actual production, it should be specifically designed according to the actual situation.

[0048] The working mechanism 10 includes a fixed shell 101 fixed to the surface of the adjusting shell 65, a second slide bar 102 is slidably arranged in the inner cavity of the fixed shell 101, a first spring 103 is sleeved on the surface of the second slide bar 102, one end of the first spring 103 is fixed to the surface of the fixed shell 101, the other end of the second slide bar 102 is fixed to the working shell 104, and the other end of the first spring 103 is fixed to the surface of the working shell 104. In this embodiment, through the arrangement of the fixed shell 101, the second slide bar 102, the first spring 103 and the working shell 104, the fixed shell 101 is fixed to the surface of the adjusting shell 65, so that the second slide bar 102 can drive the working shell 104 to slide under the limit of the fixed shell 101, and under the action of the first spring 103, the second slide bar 102 can move toward the direction of the working shell 104.

[0049] The power mechanism 11 includes an air bag 111 fixed to the inner cavity of the fixed shell 101, the other end of the air bag 111 is fixed to the surface of the second sliding rod 102, the surface of the air bag 111 is connected to a plurality of connecting air pipes 112, the other end of the connecting air pipe 112 is connected to the first piston tube 113, the inner cavity of the first piston tube 113 is slidably provided with a first piston head 114, the surface of the first piston head 114 is fixed with a piston rod 115, the other end of the piston rod 115 is fixed with a pushing block 116, the surface of the piston rod 115 is sleeved with a second spring 117, one end of the second spring 117 is fixed to the inner cavity of the first piston tube 113, the other end of the second spring 117 is fixed to the surface of the first piston head 114, connecting feet 118 are fixed on both sides of the surface of the first piston tube 113, and the other end of the connecting feet 118 is fixed to the inner cavity of the action shell 104. In this embodiment, through the air bag 111, the connecting air pipe 112, the first piston The arrangement of the tube 113, the first piston head 114, the piston rod 115, the pushing block 116, the second spring 117 and the connecting foot 118, when the vertical moving platform 5 drives the rotating plate 84 and the knife teeth 9 to move toward the plate, the positioning block 131 first contacts the fixed position, and then during the continuous operation of the vertical moving platform 5, the positioning block 131 pushes the action shell 104 to move toward the fixed shell 101, and then the second slide bar 102 squeezes the airbag 111. When the airbag 111 is pressurized, the gas inside the airbag 111 reaches the first piston tube 113 through the connecting air pipe 112, and then the first piston head 114 is moved away from the grinding mechanism 12, thereby making the pushing block 116 move away from the grinding mechanism 12. After the airbag 111 is pulled, under the action of the second spring 117 and the air pressure, the first piston head 114 drives the piston rod 115 and the pushing block 116 to push the grinding mechanism 12, thereby assisting the grinding mechanism 12 to work.

[0050] The grinding mechanism 12 includes a plurality of spring shafts 121 that rotate on the surface of the action shell 104 through springs, a reset shaft 122 is fixed to the surface of the spring shaft 121, a rotating plate 123 is fixed to the surface of the reset shaft 122, and a plurality of grinding teeth 124 are fixed on both sides of the surface of the rotating plate 123. In this embodiment, through the arrangement of the spring shaft 121, the reset shaft 122, the rotating plate 123 and the grinding teeth 124, when the pushing block 116 moves outward, the rotating plate 123 and the reset shaft 122 rotate around the spring shaft 121, thereby making the rotating plate 123 and the grinding teeth 124 horizontal, and then under the action of the rotating mechanism 6, the grinding teeth 124 can be ground on the surface of the plate.

[0051] The positioning mechanism 13 includes a follower ring 132 fixed to the surface of the positioning block 131, a plurality of active top teeth 133 are fixed to the surface of the follower ring 132, a driven follower tooth 134 is meshed on the surface of the active top tooth 133, a follower plate 135 is fixed to the surface of the driven follower tooth 134, a plurality of limit rods 137 are slidably arranged on the surface of the follower plate 135, a limit block 136 is fixed to the other end of the limit rod 137, a third spring 138 is sleeved on the surface of the limit rod 137, one end of the third spring 138 is fixed to the surface of the limit block 136, and the other end of the third spring 138 is fixed to the surface of the follower plate 135. In this embodiment, the positioning block 1 31. The arrangement of the follower ring 132, the active top gear 133, the driven follower gear 134, the follower plate 135, the limit block 136, the limit rod 137 and the third spring 138, when the action shell 104 rotates following the rotating mechanism 6, the positioning block 131 abuts against the surface of the plate, thereby causing the follower ring 132 and the follower plate 135 to rotate relatively, under the action of the active top gear 133 and the driven follower gear 134, the follower plate 135 is lifted and lowered on the surface of the limit rod 137, and under the action of the third spring 138, the follower plate 135 is reset, and under the action of the follower plate 135, the heat dissipation mechanism 14 can work.

[0052] The surface of the positioning block 131 is frosted. In this embodiment, this arrangement improves the friction between the positioning block 131 and the plate, thereby improving the rotation ability between the positioning block 131 and the action shell 104.

[0053] The heat dissipation mechanism 14 includes a connecting rod 141 fixed to the surface of the follower plate 135, a second piston head 142 is fixed to the surface of the connecting rod 141, a second piston tube 143 is slidably arranged on the surface of the second piston head 142, the second piston tube 143 is fixed to the inner cavity of the working shell 104, the surface of the second piston tube 143 is connected to an air intake pipe 144, the surface of the air intake pipe 144 is provided with a one-way valve 145 for controlling the direction of air flow, the surface of the second piston tube 143 is connected to a plurality of air blowing pipes 146, the air blowing pipes 146 penetrate the working shell 104 toward the regulating mechanism 8, and the one-way valve 145 is also arranged on the surface of the air blowing pipe 146. In this embodiment, through the connecting rod 141, the second piston head 142, the second piston tube 143, the air inlet pipe 144, the one-way valve 145 and the air blowing pipe 146 are arranged, when the follower plate 135 is raised or lowered, the connecting rod 141 fixed to the surface of the follower plate 135 can drive the second piston head 142 to slide in the inner cavity of the second piston tube 143, and then under the action of the second piston head 142, the air pressure in the inner cavity of the second piston tube 143 fluctuates, when the second piston head 142 rises and with the assistance of the one-way valve 145, the second piston tube 143 blows air into the air blowing pipe 146, and when the second piston head 142 descends, the second piston tube 143 inhales air into the air inlet pipe 144.

[0054] Working principle: When it is necessary to punch holes in the plate, the staff can place the plate on the surface of the workbench 1 and fix the plate with a vise 3, and then the staff uses the horizontal moving platform 4 to drive the cutter teeth 9 to move. After the cutter teeth 9 move to the appropriate position, the staff can use the vertical moving platform 5 to make the cutter teeth 9 close to the surface of the plate.

[0055] Before the cutter tooth 9 contacts the plate, if the working diameter of the cutter tooth 9 does not meet the working requirements, the staff can use the electric push rod 71. Under the action of the electric push rod 71, the second connecting shell 72, the connecting rod 73, the push plate 74 and the adjusting block 75 can drive the adjusting rod 81 to work, and then after the adjusting rod 81 is deformed, the driving block 82 can drive the rotating plate 84 and the cutter tooth 9 to move, thereby achieving the purpose of adjusting the working range of the cutter tooth 9.

[0056] After the diameter of the cutter teeth 9 is determined, before the cutter teeth 9 approach the plate, the positioning block 131 located on the surface of the action shell 104 first contacts the plate, and then under the action of the positioning block 131, the positioning effect is achieved, and during the period when the vertical moving platform 5 continues to drive the cutter teeth 9 to descend, under the action of the positioning block 131, the action shell 104 and the second slide bar 102 are pushed to slide in the inner cavity of the fixed shell 101, and the airbag 111 fixed on the surface of the fixed shell 101 and the second slide bar 102 can be squeezed, thereby releasing the lock of the pushing block 116 on the rotating plate 123. On the contrary, when the positioning block 131 pushes out the rotating block, under the action of the first spring 103, the second slide bar 102 moves away from the fixed shell 101, thereby expanding the airbag 111.

[0057] When the rotating plate 123 is retracted, the staff can use the rotating mechanism 6. Under the action of the motor 61, the driving gear 62 and the driven gear 63 can make the first connecting shell 64 and the adjusting shell 65 rotate, and the driving block 82 sliding on the surface of the adjusting shell 65 can drive the rotating plate 84 and the knife teeth 9 to rotate. When the knife teeth 9 rotate, the plate can be cut and drilled.

[0058] When the cutter tooth 9 is punching a hole, since the positioning block 131 is against the surface of the plate and the friction between the positioning block 131 and the plate causes the follower ring 132 and the follower plate 135 to rotate relative to each other, and then under the action of the active top tooth 133 and the driven follower tooth 134, the follower plate 135 is lifted and lowered on the surface of the limit rod 137, and the connecting rod 141 fixed on the surface of the follower plate 135 can drive the second piston head 142 to slide in the inner cavity of the second piston tube 143, and then under the action of the air inlet pipe 144, the one-way valve 145 and the blowing pipe 146, the purpose of blowing is achieved, thereby taking away the temperature of the surface of the cutter tooth 9.

[0059] When the plate is punched, the first spring 103 pops out the action shell 104, thereby expanding the airbag 111, and under the action of the connecting air pipe 112, the air pressure in the inner cavity of the first piston tube 113 is reduced, so that the first piston head 114 drives the piston rod 115 to move, and then the pushing block 116 pushes the rotating plate 123 to rotate around the spring axis 121, and makes the rotating plate 123 in a horizontal state. Under the action of the rotating mechanism 6, the grinding teeth 124 on the surface of the rotating plate 123 can grind the plate, and then the burrs on the back of the plate can be processed.

[0060] After the burrs are processed, the staff directly uses the vertical moving platform 5 to drive the cutter teeth 9 to rise. During the rising period of the cutter teeth 9, the friction between the rotating plate 123 and the plate makes the rotating plate 123 fit the surface of the action shell 104. After the positioning block 131 fits the plate, the positioning block 131 can push the action shell 104 to move during the next plate grinding process, thereby releasing the lock of the rotating plate 123 by the pushing block 116, so that the rotating plate 123 is completely fitted to the surface of the action shell 104 under the action of the spring shaft 121 and the reset shaft 122.

[0061] After the rotating plate 123 is separated from the hole of the plate, the staff can once again use the vertical movable platform 5 to make the grinding teeth 124 fit the upper surface of the plate, and then grind the upper surface of the plate under the action of the rotating mechanism 6.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision positioning drilling device for plate drilling, comprising a workbench (1), characterized in that: The surface of the workbench (1) is provided with a plurality of supporting legs (2) for supporting, the surface of the workbench (1) is provided with a plurality of vises (3) for clamping plates, the surface of the workbench (1) is provided with a lateral moving platform (4) for lateral movement, the surface of the lateral moving platform (4) is provided with a vertical moving platform (5) for vertical movement, and further comprises: A rotating mechanism (6) is arranged on the surface of the vertical moving platform (5); a lifting mechanism (7) capable of providing adjustment power is arranged on the surface of the rotating mechanism (6); an adjustment mechanism (8) is arranged on the surface of the lifting mechanism (7); the adjustment mechanism (8) further comprises a rotating plate (84); and a knife tooth (9) for cutting a plate is arranged on the surface of the rotating plate (84); A working mechanism (10) is arranged on the surface of the rotating mechanism (6), a power mechanism (11) is arranged on the surface of the working mechanism (10), and a grinding mechanism (12) capable of grinding a plate is arranged on the surface of the power mechanism (11); A positioning mechanism (13) disposed on the surface of the rotating mechanism (6), the surface of the positioning mechanism (13) being provided with a heat dissipation mechanism (14) capable of providing wind force, the positioning mechanism (13) further comprising a positioning block (131) rotating on the surface of the working mechanism (10); The rotating mechanism (6) comprises a motor (61) arranged in the inner cavity of the vertical moving platform (5); a driving gear (62) is fixed to the output shaft of the motor (61); a driven gear (63) is meshed on the surface of the driving gear (62); a first connecting shell (64) is fixed to the inner cavity of the driven gear (63); the first connecting shell (64) rotates in the inner cavity of the vertical moving platform (5); and an adjusting shell (65) is fixed to the surface of the first connecting shell (64); The lifting mechanism (7) comprises an electric push rod (71) fixed to the inner cavity of the vertical moving platform (5); the output shaft of the electric push rod (71) is rotatably provided with a second connecting shell (72); a plurality of connecting rods (73) are fixed to the surface of the second connecting shell (72); the other end of the connecting rod (73) passes through the first connecting shell (64) and is fixed with a push plate (74); the surface of the push plate (74) is rotatably provided with an adjusting block (75); The adjusting mechanism (8) comprises a plurality of adjusting rods (81) hinged to the surface of the adjusting block (75); the other end of the adjusting rod (81) is hinged to a driving block (82); a first sliding rod (83) is slidably arranged in the inner cavity of the driving block (82); the rotating plate (84) is fixed to the other end of the first sliding rod (83); and the knife teeth (9) are fixed to the surface of the rotating plate (84); The working mechanism (10) comprises a fixed shell (101) fixed to the surface of the adjusting shell (65); a second sliding rod (102) is slidably arranged in the inner cavity of the fixed shell (101); a first spring (103) is sleeved on the surface of the second sliding rod (102); one end of the first spring (103) is fixed to the surface of the fixed shell (101); the other end of the second sliding rod (102) is fixed to the working shell (104); and the other end of the first spring (103) is fixed to the surface of the working shell (104); The power mechanism (11) comprises an air bag (111) fixed to the inner cavity of a fixed shell (101), the other end of the air bag (111) being fixed to the surface of a second sliding rod (102), the surface of the air bag (111) being connected to a plurality of connecting air pipes (112), the other end of the connecting air pipes (112) being connected to a first piston tube (113), the inner cavity of the first piston tube (113) being slidably provided with a first piston head (114), the surface of the first piston head (114) being fixed with a piston rod (115), the other end of the piston rod (115) being fixed with a push block (116), the surface of the piston rod (115) being sleeved with a second spring (117), connecting feet (118) being fixed to both sides of the surface of the first piston tube (113), the other end of the connecting feet (118) being fixed to the inner cavity of the action shell (104); The grinding mechanism (12) comprises a plurality of spring shafts (121) which are rotated on the surface of the action shell (104) via springs, a reset shaft (122) is fixed to the surface of the spring shaft (121), a rotating plate (123) is fixed to the surface of the reset shaft (122), and a plurality of grinding teeth (124) are fixed on both sides of the surface of the rotating plate (123).

2. The high-precision positioning drilling equipment for plate drilling according to claim 1, characterized in that: The positioning mechanism (13) comprises a follower ring (132) fixed to the surface of a positioning block (131); the positioning block (131) rotates on the surface of an action shell (104); a plurality of active top teeth (133) are fixed to the surface of the follower ring (132); a driven follower tooth (134) is meshed on the surface of the active top tooth (133); a follower plate (135) is fixed to the surface of the driven follower tooth (134); a plurality of limit rods (137) are slidably arranged on the surface of the follower plate (135); a limit block (136) is fixed to the other end of the limit rod (137); and a third spring (138) is sleeved on the surface of the limit rod (137).

3. The high-precision positioning drilling equipment for plate drilling according to claim 2, characterized in that: The surface of the positioning block (131) is frosted.

4. The high-precision positioning drilling equipment for plate drilling according to claim 2, characterized in that: The heat dissipation mechanism (14) comprises a connecting rod (141) fixed to the surface of a follower plate (135); a second piston head (142) is fixed to the surface of the connecting rod (141); a second piston tube (143) is slidably arranged on the surface of the second piston head (142); the second piston tube (143) is fixed to the inner cavity of the working shell (104); the surface of the second piston tube (143) is connected to an air intake pipe (144); a one-way valve (145) for controlling the direction of air flow is arranged on the surface of the air intake pipe (144); the surface of the second piston tube (143) is connected to a plurality of air blowing pipes (146); the air blowing pipes (146) penetrate the working shell (104) and face the regulating mechanism (8); the one-way valves (145) are also arranged on the surface of the air blowing pipes (146).

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