CN117621179A - Multi-section type circuit board punching device and punching method - Google Patents
Multi-section type circuit board punching device and punching method Download PDFInfo
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- CN117621179A CN117621179A CN202410103380.5A CN202410103380A CN117621179A CN 117621179 A CN117621179 A CN 117621179A CN 202410103380 A CN202410103380 A CN 202410103380A CN 117621179 A CN117621179 A CN 117621179A
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- 238000004080 punching Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims description 49
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- 230000001276 controlling effect Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 238000005553 drilling Methods 0.000 description 6
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Abstract
The invention relates to the technical field of circuit board punching, in particular to a multi-section type circuit board punching device and a punching method. The device comprises a processing platform, wherein the top of the processing platform is provided with a fixing mechanism; a multi-section punching mechanism is arranged above the fixing mechanism; the edge of one side of the top of the processing platform is provided with a cleaning mechanism. According to the invention, the first screw rods of the groups are controlled to rotate, and under the threaded connection relation of the first screw rods and the first sliding blocks, the first sliding blocks of the groups respectively drive the corresponding second mounting plates to adjust positions, so that the drill rods of the groups can adjust the distance according to the preset point positions on the circuit board, the unused drill rods can move to the two ends of the bottom of the first mounting plates, then the multi-section punching mechanism is controlled to descend, multi-section punching work is carried out on the circuit board, the problem that the existing punching device can only carry out single-point punching is solved, and the working efficiency of the punching device is improved.
Description
Technical Field
The invention belongs to the technical field of circuit board punching, and particularly relates to a multi-section type circuit board punching device and a punching method.
Background
Along with the development of science and technology, the circuit board is widely applied in each electrical apparatus field, and the circuit board makes circuit miniaturization, visual, plays an important role to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, in the manufacturing process of circuit board, need punch the circuit board to the location of circuit board is installed.
Through searching, in the prior art, chinese patent bulletin number: CN218313865U, bulletin day: 2023.01.17, the utility model discloses a circuit board location perforating device, including place the platform, through the cylinder, the telescopic shaft, first backup pad, punch the drift, the setting of first compression spring and first backing plate, when making the telescopic shaft drive punch the drift decline and punch, first backing plate compresses tightly the circuit board, thereby guaranteed the stability of circuit board, and then reach the effect of location, via the gear, the slide shaft, the cooperation of second backup pad, second compression spring, second backing plate and spacing axle, when punching, the telescopic shaft drives punch the drift and rises, thereby drive gear clockwise rotation, the gear drives the slide shaft and pushes down, the slide shaft drives the second backing plate and compresses tightly the circuit board, thereby prevent effectively that the circuit board from following the problem emergence that rises after punching, further guaranteed the stability of circuit board, through reciprocal compressing movement, make the circuit board only need place on place the platform, the loaded down with trivial details process of repeated clamping has been saved, work efficiency is improved.
However, the punching device still has the following defects:
the existing punching device is usually used for controlling the drill rods to punch holes one by one at preset point positions after the circuit board is positioned, but cannot simultaneously punch holes at a plurality of equidistant point positions or non-equidistant point positions, so that the punching device is lack of working efficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a multi-section type circuit board punching device which comprises a processing platform, wherein the top of the processing platform is provided with a fixing mechanism; a multi-section punching mechanism is arranged above the fixing mechanism; a cleaning mechanism is arranged at the edge of one side of the top of the processing platform;
the multi-section punching mechanism comprises a first mounting plate; two groups of first sliding grooves are symmetrically formed in the edges of two sides of the bottom of the first mounting plate; a plurality of groups of second mounting plates are arranged at the bottom of the first mounting plate in parallel; two ends of each group of second mounting plates are respectively and slidably connected in a corresponding group of first sliding grooves; a group of punching motors are arranged at the bottom center of each group of second mounting plates; the output end of each group of punching motors is in transmission connection with a group of drill rods; a groove is formed in the bottom of the first mounting plate; a plurality of groups of first screw rods with the same number as the second mounting plates are arranged in the grooves in parallel; the inner wall of the top of the groove is connected with a plurality of groups of first sliding blocks with the same number as the second mounting plates in a sliding manner; each group of first sliding blocks is in threaded connection with a corresponding group of first screw rods; each group of the first sliding blocks is in transmission connection with a corresponding group of the second mounting plates.
Further, two groups of first electric sliding tables are symmetrically arranged at the edges of two sides of the top of the processing platform; two groups of support columns are symmetrically connected to the output ends of the two groups of first electric sliding tables in a transmission way; the tops of the two groups of support columns are provided with cross beams; the bottom of the cross beam is provided with a first electric push rod; the output end of the first electric push rod is in transmission connection with the multi-section punching mechanism; a plurality of groups of adjusting motors are arranged on one side wall of the first mounting plate; each group of the adjusting motors is in transmission connection with a corresponding group of first screw rods.
Further, a storage chamber is arranged in the processing platform; an opening is formed in one side wall, far away from the cleaning mechanism, of the storage chamber; two groups of cabinet doors are arranged on the opening; a storage groove is formed in the bottom of the processing platform; a supporting plate is connected in the storage groove in a damping sliding manner along the vertical direction; the bottom edge of backup pad department is equipped with a plurality of groups universal wheel.
Further, a plurality of groups of movable cavities with the same number as the universal wheels are arranged in the supporting plate; each group of movable cavities is positioned at one side of a corresponding group of universal wheels close to the supporting plate; two groups of telescopic holes are symmetrically formed in the inner walls of the top and the bottom of each group of movable cavity; a group of supporting baffles are slidably connected in each group of movable cavities; each group of supporting baffle plates movably plugs two corresponding groups of telescopic holes; a group of third electric push rods are arranged on the inner wall of one side corresponding to each group of movable cavities; the output end of each group of the third electric push rod is in transmission connection with a corresponding group of supporting baffles; a plurality of groups of second electric push rods with the same number as that of the movable cavities are arranged at the edge of the inner wall of the top of the storage groove; each group of second electric push rods are positioned above a corresponding group of movable cavities, and a group of support base plates are connected to the output ends in a transmission manner; each group of the supporting base plates movably penetrate through the corresponding two groups of telescopic holes; each group of supporting base plates are movably abutted against the top of a corresponding group of supporting baffle plates.
Further, the fixing mechanism comprises a fixing seat; two groups of second sliding grooves are symmetrically formed in the edges of two sides of the top of the fixed seat; two groups of clamping assemblies are symmetrically arranged in the two groups of second sliding grooves; an adjusting cavity is arranged in the fixing seat; the adjusting cavity is communicated with the two groups of second sliding grooves.
Further, two groups of second screw rods are arranged in the adjusting cavity along the moving direction of the first clamping component; one ends of the two groups of second screw rods are fixedly connected, and the other ends of the two groups of second screw rods are respectively and rotatably connected to the inner walls at two sides of the adjusting cavity; the thread directions of the two groups of second screw rods are opposite, and the central axes of the two groups of second screw rods are on the same straight line; two groups of second sliding blocks are connected to the inner wall of the bottom of the adjusting cavity in a sliding manner; the two groups of second sliding blocks are respectively in threaded connection with one group of second screw rods; the two groups of second sliding blocks are respectively in transmission connection with one group of clamping assemblies; a first motor is arranged on one side wall of the fixed seat; the output end of the first motor is in transmission connection with one group of second screw rods.
Further, the clamping assembly includes a cross plate; a vertical plate is arranged at the edge of one side of the top of the transverse plate; a third chute is formed in the side wall, close to the transverse plate, of the vertical plate along the vertical direction; a clamping plate is arranged in the third sliding groove; two groups of antistatic rubber pads are symmetrically arranged on two opposite side walls of the clamping plate and the transverse plate; a third screw rod is arranged in the third chute; two ends of the third screw rod are respectively and rotatably connected to the inner walls at the top and the bottom of the third chute; a third sliding block is connected in the third sliding groove in a sliding manner along the vertical direction; the third sliding block is in threaded connection with a third screw rod; the third sliding block is in transmission connection with the clamping plate; the top of the vertical plate is provided with a second motor; the output end of the second motor is in transmission connection with a third screw rod.
Further, the cleaning mechanism comprises a second electric sliding table; the output end of the second electric sliding table is in transmission connection with a first mounting block; a fourth electric push rod is arranged on one side wall, far away from the processing platform, of the first mounting block; the output end of the fourth electric push rod extends to one side, close to the processing platform, of the first installation block, and the second installation block is connected in a transmission mode.
Further, two groups of dust collection pipes are arranged on one side wall, close to the processing platform, of the second installation block in parallel; a plurality of groups of dust collection holes are formed in the bottom of the group of dust collection pipes above at equal intervals; a cleaning brush is arranged at the edge of one side of the bottom of the group of dust collection pipes positioned above; a plurality of groups of dust collection holes are formed in the top and bottom of the dust collection pipe at equal intervals; two groups of cleaning brushes are symmetrically arranged at the top and the bottom of the dust collection pipe positioned below; a dust collector is arranged at the top of the second installation block; the output end of the dust collector is communicated with the two groups of dust collection pipes.
A punching method of a multi-stage circuit board punching device, the punching method comprising:
the control fixing component clamps the circuit board to enable the circuit board to be suspended and fixed;
respectively controlling a plurality of groups of first screw rods to rotate;
the plurality of groups of first sliding blocks drive the corresponding second mounting plates to move to corresponding positions;
controlling the multi-section type punching mechanism to descend and simultaneously starting a plurality of groups of punching motors;
punching the circuit board by a plurality of groups of drill rods;
controlling a cleaning mechanism to clean scraps generated when the circuit board is perforated;
and (5) finishing the punching work.
The beneficial effects of the invention are as follows:
1. through controlling the rotation of a plurality of first lead screws of group, under the threaded connection relation of first lead screw and first slider for a plurality of first sliders of group drive corresponding second mounting panel adjustment position respectively, make a plurality of groups drilling rod can be according to the predetermined point position adjustment interval on the circuit board, the drilling rod that fails to use can remove to the bottom both ends of first mounting panel, then control multistage formula mechanism of punching descends, carry out multistage formula work of punching to the circuit board, the problem that current perforating device only can carry out single-point punching has been solved, perforating device's work efficiency has been improved.
2. The two groups of second lead screws are driven to rotate by controlling the first motor, under the threaded connection relation of the two groups of second lead screws and the two groups of second sliding blocks, the two groups of second sliding blocks respectively drive the two groups of clamping assemblies to be adjusted to a proper distance, then the clamping assemblies are controlled to clamp the two ends of the circuit board, if the circuit board is a flexible circuit board, the two groups of clamping assemblies can be controlled to move to the two sides, so that the flexible circuit board keeps certain tension, no matter the flexible circuit board is a hard circuit board or a flexible circuit board, the punching device can complete fixing work, and the compatibility of the punching device is improved.
3. The fourth electric push rod is controlled to drive the second installation block to be close to the fixing mechanism, the fixed circuit board enters between two groups of dust collection pipes, and then the second electric sliding table is controlled to drive the first installation block to horizontally move, so that three groups of cleaning brushes can clean the two sides of the circuit board and the table top of the processing platform, and meanwhile, the dust collector is started to absorb cleaned circuit board fragments through a plurality of groups of dust collection holes of the dust collection pipes, so that manual cleaning work of people is avoided, and the cleaning efficiency of the punching device is improved.
4. The two groups of corresponding telescopic holes are plugged or plugged off by controlling the plurality of groups of supporting baffles, so that when the second electric push rod drives the corresponding supporting base plate to descend, the supporting plate can drive the plurality of groups of universal wheels to collide on the ground to move the punching device after the supporting base plate collides on the top of the supporting baffles, the supporting base plate can descend and collide on the ground to freely adjust the height of the punching device after passing through the corresponding telescopic holes, and the use convenience of the punching device is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural view of a punching device according to an embodiment of the present invention;
FIG. 2 shows a schematic cross-sectional view of a perforating device in accordance with an embodiment of the present invention;
fig. 3 shows a schematic bottom view of a support plate according to an embodiment of the invention;
FIG. 4 illustrates a schematic bottom cross-sectional view of a support plate according to an embodiment of the invention;
FIG. 5 illustrates a schematic bottom view of a multi-stage punch mechanism according to an embodiment of the present invention;
FIG. 6 illustrates a schematic bottom cross-sectional view of a multi-stage punching mechanism according to an embodiment of the present invention;
FIG. 7 shows a schematic structural view of a fixing mechanism according to an embodiment of the present invention;
FIG. 8 illustrates a schematic cross-sectional view of a securing mechanism according to an embodiment of the present invention;
FIG. 9 shows a schematic structural view of a clamping assembly according to an embodiment of the present invention;
FIG. 10 illustrates a schematic cross-sectional view of a clamping assembly according to an embodiment of the present invention;
fig. 11 shows a schematic structural view of a cleaning mechanism according to an embodiment of the present invention.
In the figure: 1. a processing platform; 2. a first electric slipway; 3. a support column; 4. a cross beam; 5. a first electric push rod; 6. a multi-section punching mechanism; 7. a fixing mechanism; 8. a cleaning mechanism; 9. a cabinet door; 10. a storage chamber; 11. a storage groove; 12. a support plate; 13. a universal wheel; 14. a second electric push rod; 15. a support backing plate; 16. a telescopic hole; 17. a movable cavity; 18. a third electric push rod; 19. a support baffle; 601. a first mounting plate; 602. a first chute; 603. a second mounting plate; 604. a punching motor; 605. a drill rod; 606. a groove; 607. a first screw rod; 608. adjusting a motor; 609. a first slider; 701. a fixing seat; 702. a second chute; 703. a clamping assembly; 704. a first motor; 705. a regulating chamber; 706. a second screw rod; 707. a second slider; 7031. a cross plate; 7032. a riser; 7033. a third chute; 7034. a clamping plate; 7035. an antistatic rubber pad; 7036. a second motor; 7037. a third screw rod; 7038. a third slider; 801. the second electric sliding table; 802. a first mounting block; 803. a fourth electric push rod; 804. a second mounting block; 805. a dust collection pipe; 806. dust collection holes; 807. a cleaning brush; 808. a dust collector.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a multi-section type circuit board punching device which comprises a processing platform 1. As shown in fig. 1, 2, 3 and 4, two groups of first electric sliding tables 2 are symmetrically arranged at two side edges of the top of the processing platform 1; two groups of support columns 3 are symmetrically connected to the output ends of the two groups of first electric sliding tables 2 in a transmission way; the top of the two groups of support columns 3 is provided with a cross beam 4; the bottom of the cross beam 4 is provided with a first electric push rod 5; the output end of the first electric push rod 5 is in transmission connection with a multi-section punching mechanism 6; the top of the processing platform 1 is provided with a fixing mechanism 7; a cleaning mechanism 8 is arranged at the edge of one side of the top of the processing platform 1; a storage chamber 10 is arranged in the processing platform 1; an opening is arranged on one side wall of the accommodating chamber 10 far away from the cleaning mechanism 8; two groups of cabinet doors 9 are arranged on the opening; a storage groove 11 is formed in the bottom of the processing platform 1; a supporting plate 12 is connected in the accommodating groove 11 in a damping sliding manner along the vertical direction; a plurality of groups of universal wheels 13 are arranged at the bottom edge of the supporting plate 12; a plurality of groups of movable cavities 17 with the same number as the universal wheels 13 are arranged in the supporting plate 12; each group of movable cavities 17 is positioned on one side of the corresponding group of universal wheels 13 close to the supporting plate 12; two groups of telescopic holes 16 are symmetrically formed in the inner walls of the top and bottom of each group of movable cavity 17; a group of supporting baffles 19 are slidably connected in each group of movable cavities 17; each group of the supporting baffles 19 movably plugs the corresponding two groups of telescopic holes 16; a group of third electric push rods 18 are arranged on the inner wall of one side corresponding to each group of movable cavities 17; the output end of each group of the third electric push rods 18 is in transmission connection with a corresponding group of supporting baffles 19; a plurality of groups of second electric push rods 14 with the same number as that of the movable cavities 17 are arranged at the edge of the inner wall of the top of the storage groove 11; each group of second electric push rods 14 are positioned above a corresponding group of movable cavities 17, and a group of support base plates 15 are connected to the output ends in a transmission manner; each group of the supporting base plates 15 movably penetrate through the corresponding two groups of telescopic holes 16; each set of support pads 15 is movably abutted on top of a corresponding set of support baffles 19.
When the punching device works, the circuit board is fixed on the fixing mechanism 7, then the first electric push rod 5 is controlled to drive the multi-section punching mechanism 6 to punch the circuit board, and after the punching work is completed, the cleaning mechanism 8 is controlled to clean the surface of the circuit board and the table top of the processing platform 1, so that circuit board fragments generated by punching are cleaned. When the testing device needs to be moved, a plurality of groups of third electric push rods 18 can be controlled to drive a corresponding group of supporting baffles 19 to plug two corresponding groups of telescopic holes 16, and then a plurality of groups of second electric push rods 14 are controlled to drive a corresponding supporting base plate 15 to descend and prop against the top of the supporting baffles 19, so that the supporting plate 12 can drive a plurality of groups of universal wheels 13 to prop against the ground and gradually lift the testing device and then move; when the test staff is not satisfied with the height of the test device, the supporting baffle plates 19 of the groups can be controlled to release the blocking of the corresponding telescopic holes 16, and then the second electric push rods 14 of the groups are controlled to drive the corresponding supporting base plates 15 to descend and to be abutted against the ground after passing through the corresponding telescopic holes 16, so that the test device can be freely adjusted in height according to the requirements of the test staff, and the use convenience of the test device is improved.
Illustratively, as shown in fig. 5 and 6, the multi-stage punch mechanism 6 includes a first mounting plate 601; two groups of first sliding grooves 602 are symmetrically formed at the edges of two sides of the bottom of the first mounting plate 601; a plurality of groups of second mounting plates 603 are arranged at the bottom of the first mounting plate 601 in parallel; both ends of each group of second mounting plates 603 are respectively and slidably connected in a corresponding group of first sliding grooves 602; a group of punching motors 604 are arranged at the bottom center of each group of second mounting plates 603; the output end of each group of punching motors 604 is in transmission connection with a group of drill rods 605; a groove 606 is formed in the bottom of the first mounting plate 601; a plurality of groups of first screw rods 607 with the same number as the second mounting plates 603 are arranged in parallel in the grooves 606; a plurality of groups of first sliding blocks 609 with the same number as the second mounting plates 603 are connected on the top inner wall of the groove 606 in a sliding manner; each group of the first sliding blocks 609 is in threaded connection with a corresponding group of the first screw rods 607; each group of the first sliding blocks 609 is in transmission connection with a corresponding group of the second mounting plates 603; a plurality of groups of adjusting motors 608 are arranged on one side wall of the first mounting plate 601; each group of the adjusting motors 608 is in transmission connection with a corresponding group of the first screw rods 607.
When punching is performed, the plurality of groups of adjusting motors 608 are respectively controlled to drive the corresponding first screw rods 607 to rotate, under the threaded connection relation between the first screw rods 607 and the first sliding blocks 609, the plurality of groups of first sliding blocks 609 respectively drive the corresponding second mounting plates 603 to adjust positions, so that the plurality of groups of drill rods 605 can adjust the distance according to preset point positions on the circuit board, then the first electric push rods 5 are controlled to drive the multi-section punching mechanism 6 to descend, multi-section punching is performed on the circuit board, the function of punching at one time in multiple positions of the circuit board is realized, and the working efficiency of the punching device is improved.
As shown in fig. 7 and 8, the fixing mechanism 7 includes a fixing base 701; two groups of second sliding grooves 702 are symmetrically formed at the edges of the two sides of the top of the fixed seat 701; two groups of clamping assemblies 703 are symmetrically arranged in the two groups of second sliding grooves 702; an adjusting cavity 705 is arranged in the fixed seat 701; the adjusting cavity 705 is communicated with the two groups of second sliding grooves 702; two groups of second screw rods 706 are arranged in the adjusting cavity 705 along the moving direction of the first clamping assembly 703; one ends of the two groups of second screw rods 706 are fixedly connected, and the other ends of the two groups of second screw rods are respectively and rotatably connected to the inner walls of the two sides of the adjusting cavity 705; the thread directions of the two groups of second screw rods 706 are opposite, and the central axes are on the same straight line; two groups of second sliding blocks 707 are slidably connected to the inner wall of the bottom of the adjusting cavity 705; two sets of the second sliders 707 are respectively screwed with one set of the second screw rods 706; two sets of said second sliders 707 are each in driving connection with a set of clamping assemblies 703; a first motor 704 is disposed on a side wall of the fixed seat 701; the output end of the first motor 704 is in transmission connection with one group of second screw rods 706.
As illustrated in fig. 9 and 10, the clamping assembly 703 includes a cross plate 7031; a vertical plate 7032 is arranged at the edge of one side of the top of the transverse plate 7031; a third sliding groove 7033 is formed in one side wall, close to the transverse plate 7031, of the vertical plate 7032 in the vertical direction; a clamping plate 7034 is arranged in the third sliding groove 7033; two groups of antistatic rubber pads 7035 are symmetrically arranged on two opposite side walls of the clamping plate 7034 and the transverse plate 7031; a third screw rod 7037 is arranged in the third sliding groove 7033; two ends of the third screw rod 7037 are respectively connected to the inner walls at the top and the bottom of the third chute 7033 in a rotating way; a third sliding block 7038 is slidably connected in the third sliding groove 7033 along the vertical direction; the third sliding block 7038 is in threaded connection with a third screw rod 7037; the third sliding block 7038 is in transmission connection with the clamping plate 7034; a second motor 7036 is arranged at the top of the vertical plate 7032; the output end of the second motor 7036 is in transmission connection with a third screw rod 7037.
Before punching the circuit board, the first motor 704 is controlled to drive the two groups of second screw rods 706 to rotate, under the threaded connection relation between the two groups of second screw rods 706 and the two groups of second sliding blocks 707, the two groups of second sliding blocks 707 respectively drive the two groups of clamping assemblies 703 to adjust to a proper distance, then the two ends of the circuit board are respectively placed between the two corresponding groups of antistatic rubber pads 7035, the two groups of second motor 7036 are controlled to respectively drive one group of third screw rods 7037 to rotate, under the threaded connection relation between the third screw rods 7037 and the third sliding blocks 7038, the two groups of third sliding blocks 7038 drive the two groups of clamping assemblies 7034 to descend to clamp the two ends of the circuit board, if the circuit board is a flexible circuit board, the two groups of clamping assemblies 703 can be controlled to move to two sides, the flexible circuit board can keep a certain tension, the circuit board can be fixed, and the punching device can complete fixing work no matter whether the circuit board is a hard circuit board or a flexible circuit board, so that compatibility of the punching device is improved.
Illustratively, as shown in fig. 11, the cleaning mechanism 8 includes a second electric slipway 801; the output end of the second electric sliding table 801 is in transmission connection with a first mounting block 802; a fourth electric push rod 803 is arranged on a side wall of the first mounting block 802, which is far away from the processing platform 1; the output end of the fourth electric push rod 803 extends to one side of the first mounting block 802 close to the processing platform 1, and is in transmission connection with a second mounting block 804; two groups of dust collection pipes 805 are arranged on one side wall of the second mounting block 804, which is close to the processing platform 1, in parallel; a plurality of groups of dust collection holes 806 are formed at equal intervals at the bottom of the group of dust collection pipes 805 positioned above; a cleaning brush 807 is arranged at the edge of one side of the bottom of the group of dust collection pipes 805 positioned above; a plurality of groups of dust collection holes 806 are formed at equal intervals at the top and the bottom of the dust collection pipe 805 positioned below; two groups of cleaning brushes 807 are symmetrically arranged at the top and the bottom of the group of dust collection pipes 805 positioned below; a dust collector 808 is arranged at the top of the second mounting block 804; the output end of the dust collector 808 is communicated with two groups of dust collection pipes 805.
The circuit board can produce a large amount of piece when carrying out drilling work, therefore after the drilling work of accomplishing the circuit board, control fourth electric putter 803 drives second installation piece 804 and is close to fixed establishment 7 for the circuit board that is fixed gets into between two sets of dust absorption pipes 805, then control second electronic slip table 801 drive first installation piece 802 and carry out horizontal migration, make three sets of cleaning brushes 807 clean the double-sided of circuit board and the mesa of processing platform 1, start the dust catcher 808 simultaneously and absorb the circuit board piece that will clean through a plurality of sets of dust absorption holes 806 of dust absorption pipe 805, avoided needing personnel to carry out cleaning work manually, improved perforating device's cleaning efficiency.
The working principle of the multi-section type circuit board punching device provided by the invention is as follows: when the testing device needs to be moved, a plurality of groups of third electric push rods 18 can be controlled to drive a corresponding group of supporting baffles 19 to plug two corresponding groups of telescopic holes 16, and then a plurality of groups of second electric push rods 14 are controlled to drive a corresponding supporting base plate 15 to descend and prop against the top of the supporting baffles 19, so that the supporting plate 12 can drive a plurality of groups of universal wheels 13 to prop against the ground and gradually lift the testing device and then move; when the tester is not satisfied with the height of the testing device, the supporting baffles 19 of the plurality of groups can be controlled to release the blocking of the corresponding telescopic holes 16, and then the second electric push rods 14 of the plurality of groups are controlled to drive the corresponding supporting base plates 15 to descend and to be abutted against the ground after passing through the corresponding telescopic holes 16, so that the testing device can freely adjust the height according to the requirements of the tester. When the punching device works, the first motor 704 is controlled to drive the two groups of second lead screws 706 to rotate, under the threaded connection relation between the two groups of second lead screws 706 and the two groups of second sliding blocks 707, the two groups of second sliding blocks 707 respectively drive the two groups of clamping components 703 to adjust to a proper distance, then both ends of a circuit board are respectively placed between the corresponding two groups of antistatic rubber pads 7035, the two groups of second motors 7036 are controlled to respectively drive one group of third lead screws 7037 to rotate, under the threaded connection relation between the third lead screws 7037 and the third sliding blocks 7038, the two groups of third sliding blocks 7038 drive the two groups of clamping plates 7034 to descend to clamp both ends of the circuit board, if the circuit board is a flexible circuit board, the two groups of clamping components 703 can be controlled to move to both sides, so that the flexible circuit board can keep a certain tension, both the hard circuit board and the flexible circuit board can be fixed, then the plurality of adjusting motors 608 are respectively controlled to drive the corresponding first lead screws 605 to rotate, under the threaded connection relation between the first lead screws 607 and the first sliding blocks 609, the corresponding groups of sliding blocks 607 can drive the corresponding first sliding blocks 609 to descend the corresponding positions of the first sliding blocks 706 to enable the plurality of adjusting plates to be driven by the electric push rod mechanisms to punch the multi-stage 5 to work according to a preset distance of the preset distance between the first punching device. After the punching work is completed, a large amount of circuit board scraps can be remained on the surface of the circuit board and the table top of the processing platform 1, so that the fourth electric push rod 803 needs to be controlled to drive the second installation block 804 to be close to the fixing mechanism 7, the fixed circuit board enters between the two groups of dust collection tubes 805, then the second electric sliding table 801 is controlled to drive the first installation block 802 to horizontally move, the three groups of cleaning brushes 807 can clean the double sides of the circuit board and the table top of the processing platform 1, and meanwhile, the dust collector 808 is started to suck the cleaned circuit board scraps through the groups of dust collection holes 806 of the dust collection tubes 805.
The two corresponding groups of telescopic holes 16 are plugged or plugged off by controlling the plurality of groups of supporting baffles 19, so that when the second electric push rod 14 drives the corresponding supporting base plate 15 to descend, the supporting base plate 15 can be made to abut against the top of the supporting baffles 19, the supporting plate 12 can drive the plurality of groups of universal wheels 13 to abut against the ground to move and work the punching device, the supporting base plate 15 can be made to descend and abut against the ground to freely adjust the height of the punching device after passing through the corresponding telescopic holes 16, and the convenience of use of the punching device is improved.
The fourth electric push rod 803 is controlled to drive the second installation block 804 to be close to the fixing mechanism 7, so that a fixed circuit board enters between two groups of dust collection tubes 805, then the second electric sliding table 801 is controlled to drive the first installation block 802 to horizontally move, the three groups of cleaning brushes 807 can clean the double sides of the circuit board and the table top of the processing platform 1, and meanwhile, the dust collector 808 is started to absorb cleaned circuit board fragments through a plurality of groups of dust collection holes 806 of the dust collection tubes 805, so that manual cleaning work of a person is avoided, and the cleaning efficiency of the punching device is improved.
The first motor 704 is controlled to drive the two groups of second screw rods 706 to rotate, under the threaded connection relation between the two groups of second screw rods 706 and the two groups of second sliding blocks 707, the two groups of second sliding blocks 707 respectively drive the two groups of clamping assemblies 703 to be adjusted to a proper distance, then the clamping assemblies 703 are controlled to clamp the two ends of the circuit board, if the circuit board is a flexible circuit board, the two groups of clamping assemblies 703 can be controlled to move to two sides, so that the flexible circuit board keeps certain tension, and the punching device can complete fixing work no matter the hard circuit board or the flexible circuit board, and improves the compatibility of the punching device.
Through the rotation of a plurality of first lead screw 607 of control, under the threaded connection relation of first lead screw 607 and first slider 609, make a plurality of first sliders 609 of group drive corresponding second mounting panel 603 adjustment position respectively, make a plurality of groups drilling rod 605 can be according to the predetermined point position adjustment interval on the circuit board, the drilling rod 605 that fails to use can remove to the bottom both ends of first mounting panel 601, then control multistage formula punching mechanism 6 decline, carry out multistage formula punching work to the circuit board, the problem that current punching device only can carry out single-point punching has been solved, and the work efficiency of punching device is improved.
On the basis of the multi-section type circuit board punching device, the embodiment of the invention also provides a punching method for the multi-section type circuit board punching device, and the punching method comprises the following steps:
the control fixing component clamps the circuit board to enable the circuit board to be suspended and fixed;
respectively controlling a plurality of groups of first screw rods to rotate;
the plurality of groups of first sliding blocks drive the corresponding second mounting plates to move to corresponding positions;
controlling the multi-section type punching mechanism to descend and simultaneously starting a plurality of groups of punching motors;
punching the circuit board by a plurality of groups of drill rods;
controlling a cleaning mechanism to clean scraps generated when the circuit board is perforated;
and (5) finishing the punching work.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a multistage formula circuit board perforating device, includes processing platform (1), its characterized in that: the top of the processing platform (1) is provided with a fixing mechanism (7); a multi-section punching mechanism (6) is arranged above the fixing mechanism (7); a cleaning mechanism (8) is arranged at the edge of one side of the top of the processing platform (1);
the multi-section punching mechanism (6) comprises a first mounting plate (601); two groups of first sliding grooves (602) are symmetrically formed in the edges of two sides of the bottom of the first mounting plate (601); the bottom of the first mounting plate (601) is provided with a plurality of groups of second mounting plates (603) in parallel; two ends of each group of second mounting plates (603) are respectively and slidably connected in a corresponding group of first sliding grooves (602); a group of punching motors (604) are arranged at the bottom center of each group of second mounting plates (603); the output end of each group of punching motors (604) is in transmission connection with a group of drill rods (605); a groove (606) is formed in the bottom of the first mounting plate (601); a plurality of groups of first screw rods (607) with the same number as the second mounting plates (603) are arranged in parallel in the grooves (606); the top inner wall of the groove (606) is connected with a plurality of groups of first sliding blocks (609) with the same number as the second mounting plates (603) in a sliding way; each group of the first sliding blocks (609) is in threaded connection with a corresponding group of the first screw rods (607); each group of the first sliding blocks (609) is in transmission connection with a corresponding group of the second mounting plates (603).
2. The multi-segment circuit board perforation device of claim 1, wherein: two groups of first electric sliding tables (2) are symmetrically arranged at the edges of two sides of the top of the processing platform (1); two groups of support columns (3) are symmetrically connected to the output ends of the two groups of first electric sliding tables (2) in a transmission way; the tops of the two groups of support columns (3) are provided with cross beams (4); the bottom of the cross beam (4) is provided with a first electric push rod (5); the output end of the first electric push rod (5) is in transmission connection with the multi-section punching mechanism (6); a plurality of groups of adjusting motors (608) are arranged on one side wall of the first mounting plate (601); each group of the adjusting motors (608) is in transmission connection with a corresponding group of the first screw rods (607).
3. The multi-segment circuit board punching device according to claim 2, wherein: a storage chamber (10) is arranged in the processing platform (1); an opening is arranged on one side wall of the accommodating chamber (10) far away from the cleaning mechanism (8); two groups of cabinet doors (9) are arranged on the opening; a storage groove (11) is formed in the bottom of the processing platform (1); a supporting plate (12) is connected in the accommodating groove (11) in a damping sliding manner along the vertical direction; the bottom edge of the supporting plate (12) is provided with a plurality of groups of universal wheels (13).
4. A multi-segment circuit board punch apparatus according to claim 3, wherein: a plurality of groups of movable cavities (17) with the same number as the universal wheels (13) are arranged in the supporting plate (12); each group of movable cavities (17) is positioned at one side of a corresponding group of universal wheels (13) close to the supporting plate (12); two groups of telescopic holes (16) are symmetrically formed in the inner walls of the top and the bottom of each group of movable cavity (17); a group of supporting baffles (19) are slidably connected in each group of movable cavities (17); each group of supporting baffle plates (19) movably plugs two corresponding groups of telescopic holes (16); a group of third electric push rods (18) are arranged on the inner wall of one side corresponding to each group of movable cavities (17); the output end of each group of the third electric push rods (18) is in transmission connection with a corresponding group of supporting baffles (19); a plurality of groups of second electric push rods (14) with the same number as that of the movable cavities (17) are arranged at the edge of the inner wall of the top of the storage groove (11); each group of second electric push rods (14) are positioned above a corresponding group of movable cavities (17), and a group of support base plates (15) are connected to the output ends in a transmission manner; each group of the supporting base plates (15) movably penetrate through the corresponding two groups of telescopic holes (16); each group of supporting base plates (15) is movably abutted against the top of a corresponding group of supporting baffle plates (19).
5. The multi-segment circuit board punching device according to claim 2, wherein: the fixing mechanism (7) comprises a fixing seat (701); two groups of second sliding grooves (702) are symmetrically formed in the edges of two sides of the top of the fixed seat (701); two groups of clamping assemblies (703) are symmetrically arranged in the two groups of second sliding grooves (702); an adjusting cavity (705) is arranged in the fixed seat (701); the adjusting cavity (705) is communicated with the two groups of second sliding grooves (702).
6. The multi-segment circuit board perforation device of claim 5, wherein: two groups of second screw rods (706) are arranged in the adjusting cavity (705) along the moving direction of the first clamping assembly (703); one ends of the two groups of second screw rods (706) are fixedly connected, and the other ends of the two groups of second screw rods are respectively and rotatably connected to the inner walls of the two sides of the adjusting cavity (705); the thread directions of the two groups of second screw rods (706) are opposite, and the central axes are on the same straight line; two groups of second sliding blocks (707) are connected to the inner wall of the bottom of the adjusting cavity (705) in a sliding manner; the two groups of second sliding blocks (707) are respectively in threaded connection with one group of second screw rods (706); the two groups of second sliding blocks (707) are respectively connected with one group of clamping assemblies (703) in a transmission way; a first motor (704) is arranged on one side wall of the fixed seat (701); the output end of the first motor (704) is in transmission connection with one group of second screw rods (706).
7. The multi-segment circuit board perforation device of claim 5, wherein: the clamping assembly (703) comprises a cross plate (7031); a vertical plate (7032) is arranged at the edge of one side of the top of the transverse plate (7031); a third sliding groove (7033) is formed in one side wall, close to the transverse plate (7031), of the vertical plate (7032) in the vertical direction; a clamping plate (7034) is arranged in the third sliding groove (7033); two groups of antistatic rubber pads (7035) are symmetrically arranged on two opposite side walls of the clamping plate (7034) and the transverse plate (7031); a third screw rod (7037) is arranged in the third sliding groove (7033); two ends of the third screw rod (7037) are respectively connected to the inner walls of the top and the bottom of the third chute (7033) in a rotating way; a third sliding block (7038) is connected in the third sliding groove (7033) in a sliding manner along the vertical direction; the third sliding block (7038) is in threaded connection with a third screw rod (7037); the third sliding block (7038) is in transmission connection with the clamping plate (7034); a second motor (7036) is arranged at the top of the vertical plate (7032); the output end of the second motor (7036) is in transmission connection with a third screw rod (7037).
8. The multi-segment circuit board punching device according to claim 2, wherein: the cleaning mechanism (8) comprises a second electric sliding table (801); the output end of the second electric sliding table (801) is in transmission connection with a first installation block (802); a fourth electric push rod (803) is arranged on one side wall, far away from the processing platform (1), of the first mounting block (802); the output end of the fourth electric push rod (803) extends to one side, close to the processing platform (1), of the first installation block (802), and is connected with a second installation block (804) in a transmission mode.
9. The multi-segment circuit board perforation device of claim 8, wherein: two groups of dust collection pipes (805) are arranged on one side wall, close to the processing platform (1), of the second mounting block (804) in parallel; a plurality of groups of dust collection holes (806) are formed at the bottom of the group of dust collection pipes (805) above at equal intervals; a cleaning brush (807) is arranged at the edge of one side of the bottom of the group of dust collection pipes (805) positioned above; a plurality of groups of dust collection holes (806) are formed in the top and bottom of the dust collection pipe (805) which is positioned below at equal intervals; two groups of cleaning brushes (807) are symmetrically arranged at the top and the bottom of a group of dust collection pipes (805) positioned below; a dust collector (808) is arranged at the top of the second mounting block (804); the output end of the dust collector (808) is communicated with two groups of dust collection pipes (805).
10. A punching method based on the multi-section type circuit board punching device as defined in any one of claims 1 to 9, characterized in that: the punching method comprises the following steps:
the control fixing component clamps the circuit board to enable the circuit board to be suspended and fixed;
respectively controlling a plurality of groups of first screw rods to rotate;
the plurality of groups of first sliding blocks drive the corresponding second mounting plates to move to corresponding positions;
controlling the multi-section type punching mechanism to descend and simultaneously starting a plurality of groups of punching motors;
punching the circuit board by a plurality of groups of drill rods;
controlling a cleaning mechanism to clean scraps generated when the circuit board is perforated;
and (5) finishing the punching work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410103380.5A CN117621179A (en) | 2024-01-25 | 2024-01-25 | Multi-section type circuit board punching device and punching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410103380.5A CN117621179A (en) | 2024-01-25 | 2024-01-25 | Multi-section type circuit board punching device and punching method |
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| Publication Number | Publication Date |
|---|---|
| CN117621179A true CN117621179A (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410103380.5A Withdrawn CN117621179A (en) | 2024-01-25 | 2024-01-25 | Multi-section type circuit board punching device and punching method |
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Application publication date: 20240301 |