Drilling equipment and drilling method

Abstract

The invention relates to the technical field of circuit board processing, in particular to drilling equipment and a drilling method. According to the drilling equipment and the drilling method, each liner plate moves in the first direction or the second direction in the third direction by taking the preset position corresponding to the to-be-drilled hole site of the processing plate as the reference, so that the drilled hole site in the liner plate avoids the preset position; therefore, each position, which can be used for drilling a hole site, of the liner plate can be fully utilized, so that the manufacturing cost of a drilling process is reduced, and the problems that in the prior art, the liner plate can only provide multiple drilling positions on a circumferential track in a rotating mode, and the drilling efficiency is reduced are solved. The technical problem that the manufacturing cost of the circuit board manufacturing process is increased due to the fact that the liner plate is not fully utilized due to the fact that the liner plate still has available drilling positions outside the circumferential track but cannot be used is solved.

Description

Technical Field

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

[0002] The manufacturing process of the circuit board is to press the copper foil on both sides of the insulating substrate, and then perform the exposure, development and etching processes. Then, a target pattern for drilling is formed on the circuit board. The drilling equipment uses image recognition and other technologies to perform the drilling process at the location of the target pattern. In the process of the drill gradually removing materials on the circuit board to form a hole, when the drill is about to penetrate the circuit board, the thickness of the remaining plate material that has not yet formed a hole is quite small, and the pressure of the drill on the remaining plate material will cause direct peeling, resulting in the peeling of the plate material in the non-drilling area adjacent to the hole, thus causing the surface of the circuit board adjacent to the hole to be damaged and become a defective product; To address the above problem, a backing plate is arranged under the circuit board to provide support for the remaining plate material where holes have not yet been drilled, thereby avoiding the problem of damage to the circuits on the surface of the circuit board due to direct peeling of the plate material, and a backing plate can be used multiple times. The existing method is to rotate the backing plate so that the holes already formed on the backing plate avoid the positions where holes are currently desired to be drilled, thereby achieving multiple uses.

[0003] However, in the above method, the backing plate can only provide multiple drilling positions on a circular trajectory by rotation, while the backing plate outside the circular trajectory still has available drilling positions but cannot be used, which results in the backing plate not being fully utilized, thereby increasing the manufacturing cost of the circuit board process. Summary of the invention

[0004] The object of the present invention is to provide a drilling device and a drilling method, aiming to solve the technical problem in the prior art that a backing plate can only provide multiple drilling positions on a circular trajectory in a rotating manner, while the backing plate still has available drilling positions outside the circular trajectory but cannot be used, which leads to the backing plate not being fully utilized, thereby increasing the manufacturing cost of the circuit board process.

[0005] To achieve the above-mentioned purpose, the present invention adopts a drilling device, comprising a machine platform and a plurality of drilling units, wherein the plurality of drilling units are evenly distributed on the machine platform, and the machine platform has a feeding end and a discharging end; Each of the drilling units comprises a base, a drilling tool module and a clamping member, the base comprises a base body, a moving module, a positioning module, a drilling processing area and a backing plate placement area, the base body is arranged between the feeding end and the discharging end, the moving module is placed on the base body, the drilling processing area is arranged on one side of the moving module, the positioning module is also arranged on the base body and is arranged corresponding to the drilling processing area, the moving module is used to drive the processing plate to move along the first direction, and the positioning module is used to move the processing plate from the moving module to the drilling processing area along the second direction; The drilling tool module is arranged corresponding to the drilling processing area and approaches or moves away from the drilling processing area along the second direction and the third direction respectively, and is used for drilling the predetermined position of the processing plate and the backing plate, and the first direction, the second direction and the third direction are orthogonal to each other; The clamping member is arranged corresponding to the drilling processing area and the backing plate placement area, and is used to clamp the backing plate from the backing plate placement area to the drilling processing area along the second direction and the third direction and is located on the side of the processing plate away from the drilling tool module; The clamping member enables the backing plate to move in the third direction along the first direction or the second direction based on the predetermined position corresponding to the processed plate so that the hole position drilled on the backing plate avoids the predetermined position; The backing plate is located between the processing plate and the drilling processing area.

[0006] Wherein, the moving module comprises a plurality of rollers, and the plurality of rollers are arranged in at least one row from the feeding end to the discharging end along a first direction, and the processed plates are transported by the rollers.

[0007] Wherein, the drilling processing area includes a plurality of die holes arranged in an array, and the predetermined position is aligned with one of the die holes.

[0008] Wherein, the distance between the position where the roller contacts the processing plate and the drilling processing area is greater than or equal to the thickness of the backing plate.

[0009] Wherein, the positioning module includes at least one first driving member, at least one second driving member, at least one pushing member and at least one positioning member, the first driving member drives the pushing member to move along the third direction and protrude from the moving module, the second driving member drives the first driving member to move along the second direction, the positioning member is arranged on the side of the drilling processing area away from the moving module, and the pushing member pushes the processed plate to the positioning member.

[0010] Wherein, the push member includes a clamping recess, the processed plate is clamped in the clamping recess, and the positioning member includes a stop surface, the processed plate abuts against the stop surface; The pushing member is located between two adjacent rollers.

[0011] Among them, the liner plate placement area is arranged on the base body and close to the discharge end. The liner plate placement area includes a preparation area, a material use area and a waste area. The preparation area is used to place multiple unused liner plates, the material use area is used to place liner plates in use, and the waste area is used to place liner plates that become waste.

[0012] Wherein, the positioning module further includes a third driving member, an ejecting member and a fourth driving member, the third driving member drives the positioning member to move parallel to the third direction, the positioning member has a radial flange, and the radial flange abuts against the processing plate; The ejector is disposed on the drilling processing area, and the fourth driving member drives the ejector to move parallel to the third direction so as to protrude from the drilling processing area.

[0013] The present invention also provides a drilling method, which is applied to the drilling device as described above, and comprises the following steps: Firstly, placing a backing plate in the drilling processing area; Convey the processed plate along a first direction, so that the processed plate conveyed along the first direction moves along a second direction to the drilling processing area and is located above the backing plate; Moving the drilling tool module along a third direction to drill holes in the processing plate and the backing plate; The processed plate with the holes drilled therein continues to move along the first direction to discharge the material.

[0014] After a hole is drilled, the clamping member moves each backing plate in the third direction with a predetermined position corresponding to the processed plate as a reference, along the first direction or the second direction so that the hole drilled on the backing plate avoids the predetermined position; After completing drilling of multiple holes, the liner plates that cannot make the drilled holes avoid the predetermined positions even if moved along the first direction or the second direction are moved to the waste area; and the liner plates without drilled holes in the preparation area are moved to the material use area.

[0015] A drilling device and a drilling method of the present invention, when used specifically, firstly place a backing plate in the drilling processing area; convey the processing plate along a first direction, so that the processing plate conveyed along the first direction moves along a second direction to the drilling processing area and is located above the backing plate; move the drilling tool module along a third direction to drill holes in the processing plate and the backing plate; make the processing plate with the drilled holes continue to move along the first direction to discharge the material, after completing the drilling of one hole, the clamping member makes each backing plate move along the first direction or the second direction in the third direction with a predetermined position corresponding to the processing plate as a reference so that the hole drilled on the backing plate avoids the predetermined position; after completing the drilling of multiple holes, the backing plate that cannot make the drilled hole avoid the predetermined position even if it moves along the first direction or the second direction is moved to the waste area; and the backing plate without a hole drilled in the preparation area is moved to the material use area.

[0016] The drilling equipment and drilling method of the present invention enable each backing plate to move in the third direction along the first direction or the second direction with the predetermined position corresponding to the hole to be drilled in the processed plate as the reference so that the hole already drilled on the backing plate avoids the predetermined position. In this way, each position of the backing plate that can be used for drilling holes can be fully utilized, thereby reducing the manufacturing cost of the drilling process. In this way, the technical problem in the prior art that the backing plate can only provide multiple drilling positions on a circular trajectory in a rotating manner, while the part of the backing plate outside the circular trajectory still has available drilling positions but cannot be used, which results in the backing plate not being fully utilized, thereby increasing the manufacturing cost of the circuit board process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a perspective view of the first embodiment of the present invention.

[0019] Figure 2 It is a schematic structural diagram of the first embodiment of the present invention.

[0020] Figure 3 The present invention Figure 1 A partial enlarged view of the structure.

[0021] Figure 4 The present invention Figure 3 Schematic diagram of part of the structure.

[0022] Figure 5 The present invention Figure 4 Schematic diagram of the local structure.

[0023] Figure 6 The present invention Figure 4 Top view of the base.

[0024] Figure 7 The present invention Figure 4 Schematic diagram of a clamping member clamping a backing plate from a backing plate placement area to a drilling processing area.

[0025] Figure 8 The present invention Figure 4 A schematic diagram of a processing plate of a hidden drilling tool module being transferred from a feed end by a moving module along a first direction.

[0026] Fig. 9 The present invention Figure 8 A schematic diagram of a positioning module that enables the processed plate to move along the second direction to the drilling processing area.

[0027] Fig.10 The present invention Figure 4 Schematic diagram of the drilling tool module drilling holes in the processing area for the processing plate and the backing plate.

[0028] Fig.11 The present invention Fig. 9 A schematic diagram of a processed plate with holes drilled therein being discharged from a discharge end along a first direction.

[0029] Fig.12 The present invention Fig.11 The backing plate is moved along the second direction so that the backing plate takes the predetermined position corresponding to the hole position to be drilled in the processed plate as a reference so that the hole position drilled on the backing plate avoids the predetermined position.

[0030] Fig.13 The present invention Fig.11 Schematic diagram of a clamp holding a backing plate from a drilling processing area back to a backing plate placement area.

[0031] Fig.14 The present invention Fig.13 A schematic diagram showing that the liner plate has been fully utilized by having holes drilled in the first direction and the second direction.

[0032] Fig.15 The present invention Figure 4 A three-dimensional diagram of the positioning module.

[0033] Fig.16 The present invention Fig.15 Schematic diagram of the partial structure of the positioning module.

[0034] Fig.17The present invention Fig.15 A three-dimensional schematic diagram of a processed plate abutting against a positioning piece.

[0035] Fig.18 The present invention Fig.15 A three-dimensional schematic diagram of a positioning piece clamping a processed plate.

[0036] Fig.19 The present invention Fig.17 Side view of.

[0037] Fig. 20 The present invention Fig.18 Side view of.

[0038] Fig.21 Detailed description of the invention The figure is a flow chart of the drilling method of the present invention.

[0039] 1-drilling equipment, 5-drilling unit, 6-machine table, 10-base, 11-base body, 12-moving module, 13-positioning module, 14-drilling processing area, 15-lining plate placement area, 20-drilling tool module, 30-clamping member, 61-feeding end, 62-discharging end, 121-roller, 131-first driving member, 132-second driving member, 133-sliding member, 134-positioning member, 134a-radial flange, 13 5- ejector, 136- third driving member, 137- fourth driving member, 141- mold hole, 151- material preparation area, 152- material use area, 153- waste area, 1331- engaging recess, 1341- stop surface, B1- first bracket, B2- second bracket, L- backing plate, L1- first direction, L2- second direction, L3- third direction, P- processed plate, R1- first slide rail, R2- second slide rail, T- drilling mark. DETAILED DESCRIPTION

[0040] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0041] First embodiment: See also Figure 1 to Figure 14 ,in Figure 1 It is a perspective view of the first embodiment of the present invention. Figure 2 It is a schematic structural diagram of the first embodiment of the present invention. Figure 3 The present invention Figure 1 An enlarged view of the structure of the first part (from left to right, the first one containing the base structure). Figure 4 The present invention Figure 3 Schematic diagram of part of the structure. Figure 5 The present invention Figure 4 Schematic diagram of the local structure. Figure 6 The present invention Figure 4 Top view of the base. Figure 7 The present invention Figure 4 Schematic diagram of a clamping member clamping a backing plate from a backing plate placement area to a drilling processing area. Figure 8 The present invention Figure 4 A schematic diagram of a processing plate of a hidden drilling tool module being transferred from a feed end by a moving module along a first direction. Fig. 9 The present invention Figure 8 A schematic diagram of a positioning module that enables the processed plate to move along the second direction to the drilling processing area. Fig.10 The present invention Figure 4 Schematic diagram of the drilling tool module drilling holes in the processing area for the processing plate and the backing plate. Fig.11 The present invention Fig. 9 A schematic diagram of a processed plate with holes drilled therein being discharged from a discharge end along a first direction. Fig.12 The present invention Fig.11 The backing plate is moved along the second direction so that the backing plate takes the predetermined position corresponding to the hole position to be drilled in the processed plate as a reference so that the hole position drilled on the backing plate avoids the predetermined position. Fig.13 The present invention Fig.11 Schematic diagram of a clamp holding a backing plate from a drilling processing area back to a backing plate placement area. Fig.14 The present invention Fig.13 A schematic diagram showing that the liner plate has been fully utilized by having holes drilled in the first direction and the second direction.

[0042] The present invention provides a drilling device, comprising a machine platform 6 and a plurality of drilling units 5, wherein the plurality of drilling units 5 are evenly distributed on the machine platform 6, and the machine platform 6 has a feeding end 61 and a discharging end 62; Each of the drilling units 5 includes a base 10, a drilling tool module 20 and a clamping member 30. The base 10 includes a base body 11, a moving module 12, a positioning module 13, a drilling processing area 14 and a backing plate placement area 15. The base body 11 is arranged between the feed end 61 and the discharge end 62. The moving module 12 is placed on the base body 11. The drilling processing area 14 is arranged on one side of the moving module 12. The positioning module 13 is also arranged on the base body 11 and is arranged corresponding to the drilling processing area 14. The moving module 12 is used to drive the processing plate P to move along the first direction L1. The positioning module 13 is used to move the processing plate P from the moving module 12 to the drilling processing area 14 along the second direction L2. The drilling tool module 20 is arranged corresponding to the drilling processing area 14 and approaches or moves away from the drilling processing area 14 along the second direction L2 and the third direction L3, respectively, and is used to perform drilling processing on a predetermined position of the processing plate P and the backing plate L. The first direction L1, the second direction L2 and the third direction L3 are orthogonal to each other; The clamping member 30 is disposed corresponding to the drilling processing area 14 and the backing plate placement area 15, and is used to clamp the backing plate L from the backing plate placement area 15 to the drilling processing area 14 along the second direction L2 and the third direction L3 and is located on the side of the processing plate P away from the drilling tool module 20; The clamping member 30 moves the backing plate L in the third direction L3 along the first direction L1 or the second direction L2 based on the predetermined position of the processed plate P so that the holes drilled on the backing plate L avoid the predetermined position; The backing plate L is located between the processing plate P and the drilling processing area 14 .

[0043] According to this specific embodiment, the drilling tool module 20 and the clamping member 30 are arranged above the machine platform 6, and can be moved along the second direction L2 and the third direction L3 respectively through the first slide rail R1 and the first bracket B1 extending along the second direction L2 and the second slide rail R2 and the second bracket B2 extending along the third direction L3; The drilling tool module 20 and the clamping member 30 are arranged on the second bracket B2, and two parallel second slide rails R2 are arranged on the second bracket B2. The drilling tool module 20 and the clamping member 30 move along the third direction L3 through the two second slide rails R2 respectively, and the second bracket B2 moves along the second direction L2 on the first bracket B1 through the first slide rail R1.

[0044] The clamping member 30 is closer to the drilling area 14 than the drilling tool module 20 .

[0045] In specific use, first place the backing plate L in the drilling processing area 14; transfer the processed plate P along the first direction L1, so that the processed plate P transferred along the first direction L1 moves along the second direction L2 to the drilling processing area 14 and is located above the backing plate L; move the drilling tool module 20 along the third direction L3 to drill holes in the processed plate P and the backing plate L; make the processed plate P with the drilled holes continue to move along the first direction L1 to discharge the material, and after completing the drilling of a hole, the clamping member 30 enables each backing plate L to move along the first direction L1 or the second direction L2 on the third direction L3 with the predetermined position corresponding to the processed plate P as a reference so that the holes drilled on the backing plate L avoid the predetermined position; after completing the drilling of multiple holes, the backing plates L whose drilled holes cannot avoid the predetermined positions even if moved along the first direction L1 or the second direction L2 are moved to the waste area 153; and the backing plates L without holes drilled in the preparation area 151 are moved to the material use area 152.

[0046] The drilling equipment and drilling method of the present invention enable each backing plate L to move in the third direction L3 along the first direction L1 or the second direction L2 with the predetermined position corresponding to the hole to be drilled in the processed plate P as a reference, so that the hole already drilled on the backing plate L avoids the predetermined position. In this way, each position of the backing plate L that can be used for drilling a hole can be fully utilized, thereby reducing the manufacturing cost of the drilling process. In this way, the technical problem in the prior art that the backing plate L can only provide multiple drilling positions on a circular trajectory in a rotating manner, while the part of the backing plate L outside the circular trajectory still has available drilling positions but cannot be used, which results in the backing plate L not being fully utilized, thereby increasing the manufacturing cost of the circuit board process.

[0047] The moving module 12 includes a plurality of rollers 121 , which are arranged in at least one row from the feeding end 61 to the discharging end 62 along the first direction L1 , and the processed plate P is transported by the rollers 121 ; The distance between the position where the roller 121 contacts the processing plate P and the drilling processing area 14 is greater than or equal to the thickness of the backing plate L.

[0048] According to this specific embodiment, the roller 121 is driven to rotate by a motor, and the processing plate P is placed on the roller 121 and transported by the roller 121 and moves in the first direction L1, so that the processing plate P moves relative to the drilling processing area 14, so that the part of the processing plate P where the drilling is planned can be moved to the corresponding position of the drilling processing area 14.

[0049] Secondly, the drilling processing area 14 includes a plurality of mold holes 141 arranged in an array, and the predetermined position is aligned with one of the mold holes 141 .

[0050] According to this specific embodiment, the drilling processing area 14 is arranged on one side of the axial direction of the roller 121, and the drilling processing area 14 includes a plurality of mold holes 141 arranged in an array. When the processing plate P moves to the drilling processing area 14, the predetermined position of the hole desired to be drilled on the processing plate P is aligned with one of the mold holes 141.

[0051] In addition, the liner plate placement area 15 is arranged on a side of the base body 11 close to the discharge end 62, and the liner plate placement area 15 includes a preparation area 151, a material use area 152 and a waste area 153. The preparation area 151 is used to place a plurality of unused liner plates L, the material use area 152 is used to place the liner plates L in use, and the waste area 153 is used to place the liner plates L that have become waste.

[0052] Meanwhile, the positioning module 13 includes at least one first driving member 131, at least one second driving member 132, at least one pushing member 133 and at least one positioning member 134. The first driving member 131 drives the pushing member 133 to move along the third direction L3 and protrude from the moving module 12. The second driving member 132 drives the first driving member 131 to move along the second direction L2. The positioning member 134 is disposed on a side of the drilling processing area 14 away from the moving module 12. The pushing member 133 pushes the processing plate P to the positioning member 134. The pusher 133 includes a clamping recess 1331 , and the processed plate P is clamped in the clamping recess 1331 . The positioning member 134 includes a stopper surface 1341 , and the processed plate P abuts against the stopper surface 1341 . The pushing member 133 is located between two adjacent rollers 121 .

[0053] With respect to this specific implementation, in this embodiment, the positioning module 13 includes two first driving members 131, two second driving members 132, two push members 133 and two positioning members 134. Each of the first driving members 131 drives one of the push members 133 to move along the third direction L3 and protrude from the moving module 12 or reset to the moving module 12, the second driving member 132 drives the first driving member 131 and the push member 133 to move along the second direction L2, and the positioning member 134 is disposed on the side of the drilling processing area 14 away from the moving module 12. The push member 133 is disposed between two adjacent rollers 121. When the processing plate P is moved from the moving module 12 to a predetermined position, the first driving member 131 drives the push member 133 to move along the third direction L3 and protrude from the moving module 12, the push member 133 abuts against the processing plate P and pushes the processing plate P along the second direction L2 until it abuts against the positioning member 134. The push member 133 includes a locking recess 1331 , and the processed plate P is locked in the locking recess 1331 . The positioning member 134 includes a stop surface 1341 , and the processed plate P abuts against the stop surface 1341 .

[0054] When the drilling unit 5 of this embodiment is used to drill a hole in a predetermined position of a processing plate P, the clamping member 30 clamps the backing plate L from the material area 152 of the backing plate placement area 15 to the drilling processing area 14, and then the processing plate P is placed on the base 10 from the feed end 61 of the machine table 6, and the moving module 12 of the base 10 moves the processing plate P to a predetermined position along the first direction L1, and then the positioning module 13 pushes the processing plate P to move to the drilling processing area 14 along the second direction L2, and the backing plate L is located on the side of the processing plate P away from the drilling tool module 20. Finally, the drilling tool module 20 moves along the second direction L2 to the upper side of the predetermined position for drilling a hole, and then moves along the third direction L3 to drill a hole on the processing plate P, and at the same time forms a drilling mark T on the backing plate L. The processed plate P that has completed the drilling process is moved to the discharging end 62 of the machine table 6 through the base 10 for discharging.

[0055] Please refer to the figure. During each drilling process, the clamping member 30 enables the backing plate L to move along the first direction L1 or the second direction L2 in the third direction L3 with the predetermined position corresponding to the hole to be drilled in the processing plate P as a reference so that the hole already drilled on the backing plate L avoids the predetermined position. In this way, when drilling holes at the predetermined positions of the processing plate P, the same backing plate L can still be used.

[0056] After the liner plate L is used, it is clamped and moved by the clamping member 30 to return to the material use area 152 .

[0057] When every available position of the liner plate L along the first direction L1 and the second direction L2 has been used, the liner plate L is fully utilized, and the fully utilized liner plate L becomes waste and is clamped by the clamping member 30 and moved to the waste area 153 of the liner plate placement area 15.

[0058] The second embodiment of the present application is: See also Figure 15-Figure 20 , Fig.15 The present invention Figure 4 A three-dimensional diagram of the positioning module. Fig.16 The present invention Fig.15 Schematic diagram of the partial structure of the positioning module. Fig.17 The present invention Fig.15 A three-dimensional schematic diagram of a processed plate abutting against a positioning piece. Fig.18 The present invention Fig.15 A three-dimensional schematic diagram of a positioning piece clamping a processed plate. Fig.19 The present invention Fig.17 Side view of. Fig. 20 The present invention Fig.18 Side view of.

[0059] The present invention provides a drilling device. In this embodiment, what is different from the first embodiment 1 is that the positioning module 13 includes a first driving member 131, a second driving member 132, a pushing member 133, a positioning member 134, an ejecting member 135, a third driving member 136 and a fourth driving member 137. The structures of the first driving member 131, the second driving member 132 and the pushing member 133 are the same as those of the first embodiment, so their description is omitted.

[0060] The positioning member 134 of this embodiment is connected to the third driving member 136, and the ejector 135 of this embodiment is connected to the fourth driving member 137. The third driving member 136 drives the positioning member 134 to move up and down parallel to the third direction L3. The fourth driving member 137 drives the ejector 135 to move up and down parallel to the third direction L3. The positioning member 134 has a radial flange 134a at the top. The third driving member 136 and the fourth driving member 137 of this embodiment are both cylinders.

[0061] When the processing plate P is moved by the pushing member 133 along the second direction L2 to the drilling processing area 14, the third driving member 136 drives the positioning member 134 to rise parallel to the third direction L3, and the fourth driving member 137 drives the ejector 135 to rise parallel to the third direction L3. At this time, the ejector 135 supports the processing plate P to prevent the processing plate P from tilting. The edge of the processing plate P abuts against the positioning member 134, and then the third driving member 136 drives the positioning member 134 to descend along the third direction L3, and at the same time, the fourth driving member 137 drives the ejector 135 to descend along the third direction L3, so that the radial flange 134a of the positioning member 134 abuts against the surface of the processing plate P, thereby clamping the processing plate P, so that when the drilling tool module 20 performs a drilling process on the processing plate P, the processing plate P can be firmly positioned in the drilling processing area 14.

[0062] When the processing plate P completes the drilling process, the third driving member 136 drives the positioning member 134 to rise and release the processing plate P. At the same time, the fourth driving member 137 drives the ejecting member 135 to rise, so that the processing plate P is lifted and facilitates the roller 121 of the moving module 12 to transport it along the first direction L1.

[0063] When a drilling device according to the present embodiment is used, when the processing plate P is moved from the push member 133 along the second direction L2 to the drilling processing area 14, the third driving member 136 drives the positioning member 134 to rise parallel to the third direction L3, and the fourth driving member 137 drives the ejector 135 to rise parallel to the third direction L3. At this time, the ejector 135 supports the processing plate P to prevent the processing plate P from tilting. The edge of the processing plate P abuts against the positioning member 134. Then, the third driving member 136 drives the positioning member 134 to descend along the third direction L3. At the same time, the fourth driving member 137 drives the ejector 135 to descend along the third direction L3, so that the radial flange 134a of the positioning member 134 abuts against the surface of the processing plate P, thereby clamping the processing plate P, so that when the drilling tool module 20 performs a drilling process on the processing plate P, the processing plate P can be firmly positioned in the drilling processing area 14.

[0064] When the processing plate P completes the drilling process, the third driving member 136 drives the positioning member 134 to rise and release the processing plate P. At the same time, the fourth driving member 137 drives the ejecting member 135 to rise, so that the processing plate P is lifted and facilitates the roller 121 of the moving module 12 to transport it along the first direction L1.

[0065] See also Fig.21 , Fig.21The present invention also provides a drilling method, which is applied to the drilling device as described above, and comprises the following steps: S1. Provide a liner plate L, and then proceed to step S2.

[0066] S2, placing the backing plate L in the drilling processing area 14, and then proceeding to step S3.

[0067] S3, transferring the processed plate P along the first direction L1, and then proceeding to step S4.

[0068] S4, moving the processed plate P conveyed along the first direction L1 along a second direction L2 to the drilling processing area 14 and positioned above the backing plate L, and then entering step S5.

[0069] S5, moving the drilling tool module 20 along the third direction L3 to drill holes in the processing plate P and the backing plate L, and then proceeding to step S6.

[0070] S6, the processed plate P with the holes drilled therein continues to move along the first direction L1 to be discharged, and then proceeds to step S7.

[0071] S7. Check whether there is any available position on the liner plate L. If there is, proceed to step S8; if there is no available position, proceed to step S9.

[0072] S8. The clamping member 30 enables each backing plate L to move in the third direction L3 along the first direction L1 or the second direction L2 based on the predetermined position of the hole to be drilled in the processing plate P so that the hole drilled on the backing plate L avoids the predetermined position of the processing plate P, and then enters step S3.

[0073] S9, moving the liner plate L, which cannot make the drilled holes avoid the predetermined positions even if it is moved along the first direction L1 or the second direction L2, to the waste area 153, and then entering step S10.

[0074] S10, moving the backing plate L with the holes drilled in the material preparation area 151 to the material use area 152, and then entering step S2.

[0075] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A drilling device, characterized in that: It comprises a machine platform and a plurality of drilling units, wherein the plurality of drilling units are evenly distributed on the machine platform, and the machine platform has a feeding end and a discharging end; Each of the drilling units comprises a base, a drilling tool module and a clamping member, the base comprises a base body, a moving module, a positioning module, a drilling processing area and a backing plate placement area, the base body is arranged between the feeding end and the discharging end, the moving module is placed on the base body, the drilling processing area is arranged on one side of the moving module, the positioning module is also arranged on the base body and is arranged corresponding to the drilling processing area, the moving module is used to drive the processing plate to move along the first direction, and the positioning module is used to move the processing plate from the moving module to the drilling processing area along the second direction; The drilling tool module is arranged corresponding to the drilling processing area and approaches or moves away from the drilling processing area along the second direction and the third direction respectively, and is used for drilling the predetermined position of the processing plate and the backing plate, and the first direction, the second direction and the third direction are orthogonal to each other; The clamping member is arranged corresponding to the drilling processing area and the backing plate placement area, and is used to clamp the backing plate from the backing plate placement area to the drilling processing area along the second direction and the third direction and is located on the side of the processing plate away from the drilling tool module; The clamping member enables the backing plate to move in the third direction along the first direction or the second direction based on the predetermined position corresponding to the processed plate so that the hole position drilled on the backing plate avoids the predetermined position; The backing plate is located between the processing plate and the drilling processing area.

2. The drilling device according to claim 1, characterized in that The moving module comprises a plurality of rollers, which are arranged in at least one row from the feeding end to the discharging end along a first direction, and the processed plates are transported by the rollers.

3. The drilling device according to claim 2, characterized in that: The drilling processing area includes a plurality of die holes arranged in an array, and the predetermined position is aligned with one of the die holes.

4. The drilling device according to claim 3, characterized in that The distance between the position where the roller contacts the processing plate and the drilling processing area is greater than or equal to the thickness of the backing plate.

5. The drilling device according to claim 4, characterized in that The positioning module includes at least one first driving member, at least one second driving member, at least one pushing member and at least one positioning member. The first driving member drives the pushing member to move along a third direction and protrude from the moving module. The second driving member drives the first driving member to move along a second direction. The positioning member is arranged on a side of the drilling processing area away from the moving module. The pushing member pushes the processed plate to the positioning member.

6. The drilling device according to claim 5, characterized in that The push member includes a clamping recess, the processed plate is clamped in the clamping recess, and the positioning member includes a stop surface, the processed plate abuts against the stop surface; The pushing member is located between two adjacent rollers.

7. The drilling device according to claim 6, characterized in that The liner plate placement area is arranged on the base body and is close to the discharge end. The liner plate placement area includes a preparation area, a material use area and a waste area. The preparation area is used to place a plurality of unused liner plates, the material use area is used to place liner plates in use, and the waste area is used to place liner plates that become waste.

8. The drilling device according to claim 7, characterized in that The positioning module further includes a third driving member, an ejecting member and a fourth driving member, wherein the third driving member drives the positioning member to move parallel to the third direction, and the positioning member has a radial flange, and the radial flange abuts against the processing plate; The ejector is disposed on the drilling processing area, and the fourth driving member drives the ejector to move parallel to the third direction so as to protrude from the drilling processing area.

9. A drilling method, applied to the drilling device as claimed in claim 8, characterized in that: The steps include: Firstly, placing a backing plate in the drilling processing area; Convey the processed plate along a first direction, so that the processed plate conveyed along the first direction moves along a second direction to the drilling processing area and is located above the backing plate; Moving the drilling tool module along a third direction to drill holes in the processing plate and the backing plate; The processed plate with the holes drilled therein continues to move along the first direction to discharge the material.

10. The drilling method according to claim 9, characterized in that: After completing the drilling of a hole, the clamping member moves each liner plate in the third direction with a predetermined position corresponding to the processed plate as a reference, along the first direction or the second direction so that the hole drilled on the liner plate avoids the predetermined position; After completing drilling of multiple holes, the liner plates that cannot make the drilled holes avoid the predetermined positions even if moved along the first direction or the second direction are moved to the waste area; and the liner plates without drilled holes in the preparation area are moved to the material use area.

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