Drilling machining process comprising drilling tool clamping piece cleaning procedure
By judging the drilling processing time of the drilling tool clamp pickup between the standby state of the drilling processing machine, and performing regular cleaning processes, the problem of degradation of the clamping capacity caused by the accumulation of drilling chips during the drilling processing is solved, ensuring the stability and efficiency of drilling processing.
Patent Information
- Application Number
- CN202311746962.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-06-20
AI Technical Summary
During the drilling process of existing drilling devices, drill cuttings are easily accumulated inside the collet, resulting in a reduction in clamping capacity and it is difficult to determine when to perform cleaning processes.
Set the cleaning cycle of the drilling tool clamp pickup cleaning process, and determine whether the drilling processing time of the drilling tool clamp pickup after the previous cleaning process has reached or exceeded the cleaning cycle. If it is reached or exceeded, the cleaning process will be carried out.
By regularly checking the drilling processing time of the drilling tool clamping parts, cleaning it in time to avoid the reduction of clamping force and ensuring the smooth progress of drilling.
Smart Images
Figure CN120170840A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of a drilling process, and particularly to a drilling process including a cleaning process for a drill holder. Background Art
[0002] Since printed circuit boards need to form vias between multiple layers to connect multiple circuit layers of the printed circuit board after copper plating, or to form mounting holes for inserting electronic components, etc., drilling machines are required for drilling the printed circuit boards.
[0003] In the existing drilling device during the drilling process, a collet is used to clamp the drill bit to be used, and then it is moved to a predetermined position for drilling. During the drilling process, drill chips are generated. The drill chips are particles of the printed circuit board material, and these particles will enter the collet, causing pollution inside the collet, thereby reducing the clamping ability of the collet. Therefore, the collet of the drilling device needs to be cleaned regularly.
[0004] Most of the existing collet cleaning processes are carried out after the drilling process is completed. However, if the processing cycle of the drilling process is relatively long, the collet may still accumulate a considerable amount of drill chips during the drilling process, resulting in a reduction in the clamping ability. Therefore, how to determine that the collet needs to be cleaned is a technical problem to be solved. Summary of the Invention
[0005] An embodiment of the present invention provides a drilling process including a cleaning process for a drill holder, which solves the problem of how to determine that the drill holder needs to be cleaned during the drilling process.
[0006] To solve the above technical problem, the present invention is implemented as follows:
[0007] Set a cleaning cycle for the drill holder cleaning process; make the drilling machine in a standby state before processing; start the drilling machine; during the processing cycle, use the drill holder to clamp the drill and move it to a set position for the drilling process; after the drilling process is completed, make the drilling machine enter a standby state after processing; between the standby state before processing and the standby state after processing, determine whether the drilling time experienced by the drill holder during the processing cycle after the previous drill holder cleaning process reaches or exceeds the cleaning cycle. If the drilling time experienced by the drill holder during the processing cycle reaches or exceeds the cleaning cycle, then perform the drill holder cleaning process.
[0008] Preferably, after the drilling machine starts and before the processing cycle begins, it is determined whether the drilling tool clamping member has reached or exceeded the cleaning cycle in terms of the drilling processing time experienced by the drilling tool clamping member during the processing cycle after the previous cleaning process of the drilling tool clamping member is completed.
[0009] Preferably, after the processing cycle is completed and before the drilling machine enters the post-processing standby state, it is determined whether the drilling tool clamping member has reached or exceeded the cleaning cycle in terms of the drilling processing time experienced by the drilling tool clamping member during the processing cycle after the previous cleaning process of the drilling tool clamping member is completed.
[0010] Preferably, during the processing cycle, it is determined whether the drilling tool clamping member has reached or exceeded the cleaning cycle in terms of the drilling processing time experienced by the drilling tool clamping member during the processing cycle after the previous cleaning process of the drilling tool clamping member is completed.
[0011] Preferably, the cleaning cycle is less than the processing cycle.
[0012] Preferably, the cleaning process of the drilling tool clamping member includes: moving the drilling tool clamping member without a clamped drilling tool to a position corresponding to the cleaning component; reciprocally moving the drilling tool clamping member without a clamped drilling tool to make it contact the cleaning component for cleaning; and separating the drilling tool clamping member from the cleaning component.
[0013] Preferably, the cleaning process of the drilling tool clamping member further includes: checking whether the drilling tool clamping member holds a drilling tool; and if the drilling tool clamping member holds a drilling tool, removing the drilling tool.
[0014] Preferably, the cleaning process of the drilling tool clamping member further includes: rotating the cleaning component to a position corresponding to the drilling tool clamping member.
[0015] The drilling processing technology with the cleaning process of the drilling tool clamping member according to the present invention can determine, between the pre-processing standby state and the post-processing standby state before and after the drilling processing procedure, whether the drilling processing time experienced by the drilling tool clamping member during the processing cycle has reached or exceeded the set cleaning cycle after the previous cleaning is completed. If the drilling processing time experienced by the drilling tool clamping member during the processing cycle has reached or exceeded the set cleaning cycle, the cleaning process of the drilling tool clamping member is performed. By checking the accumulated drilling processing time of the drilling tool clamping member during the processing cycle at a given time point, the drilling tool clamping member can be cleaned in a timely manner, avoiding a decrease in the clamping force of the drilling tool clamping member on the drilling tool and enabling the drilling processing to proceed smoothly. Description of the Drawings
[0016] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:
[0017] Figure 1 is a flowchart of a general description of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0018] Figure 2 is a flowchart of the first embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0019] Figure 3 is a flowchart of the second embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0020] Figure 4 is a flowchart of the third embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0021] Figure 5 is a flowchart of the fourth embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0022] Figure 6 is a flowchart of the fifth embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0023] Figure 7 is a flowchart of the first embodiment of the cleaning process of the drill tool clamping part in the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0024] Figure 8 is a schematic diagram of the implementation of the cleaning process of the drill tool clamping part in the first embodiment.
[0025] Figure 9 is a flowchart of the second embodiment of the cleaning process of the drill tool clamping part in the drilling process of the present invention including the cleaning process of the drill tool clamping part.
[0026] Figure 10 is a schematic diagram of the implementation of the cleaning process of the drill tool clamping part in the first embodiment. Detailed implementation manners
[0027] Please refer to Figure 1, which is a flow chart of the general description of the drilling process including the cleaning process of the drill tool gripper in the present invention. In step S1, the cleaning cycle of the drill tool gripper cleaning process is set. Then, it proceeds to step S2. The cleaning cycle in this embodiment is related to the time experienced by the drill tool gripper in the drilling process. For example, after the drill tool gripper has experienced 1 hour in the drilling process and a certain amount of drill chips has accumulated on the drill tool gripper, the clamping ability of the drill tool gripper will decrease significantly. Therefore, the cleaning cycle of the drill tool gripper cleaning process can be set to 1 hour. The time experienced by the drill tool gripper in the drilling process does not necessarily accumulate in the same drilling process, but can also accumulate in multiple drilling processes. For example, in the previous drilling process, after the drill tool gripper is cleaned until the end of the drilling process, the drill tool gripper has experienced half an hour in the drilling process. In the current drilling process, when the drill tool gripper has passed half an hour, the accumulated time of the drill tool gripper in the drilling process reaches 1 hour and needs to be cleaned to avoid a decrease in the clamping force.
[0028] In step S2, the drilling machine is put into the standby state before processing. Then, it proceeds to step S3.
[0029] In step S3, the drilling machine is started to prepare for the drilling process. Then, it proceeds to step S4.
[0030] In step S4, within the processing cycle, the drill tool gripper clamps the drill tool and moves it to the set position to perform the drilling process, including the start of processing, during processing, and completion of processing. Then, it proceeds to step S5.
[0031] In step S5, after the drilling process is completed, the drilling machine is put into the standby state after processing.
[0032] In step S6, between the standby state before processing and the standby state after processing, it is judged whether the drilling time experienced by the drill tool gripper in the processing cycle after the previous drill tool gripper cleaning process is completed reaches or exceeds the set cleaning cycle. If the drilling time experienced by the drill tool gripper in the processing cycle reaches or exceeds the cleaning cycle, it proceeds to step S7; otherwise, it returns to any step from step S2 to step S5.
[0033] In step S7, the drill tool gripper cleaning process is carried out to clean the accumulated drill chips on the drill tool gripper and restore the clamping ability of the drill tool gripper.
[0034] Please refer to Figure 2, which represents the first embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part. Step S6 of this embodiment is carried out between step S3 and step S4, that is, between starting the drilling machine and starting the drilling process. If the drilling time experienced by the drill tool clamping part in the processing cycle reaches or exceeds the cleaning cycle, it enters step S7 to carry out the cleaning process of the drill tool clamping part; otherwise, it directly enters step S4 to start the drilling process.
[0035] Please refer to Figure 3 , which represents the second embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part. Step S6 of this embodiment is carried out between step S4 and step S5, that is, between the end of the drilling process and the drilling machine entering the standby state after processing. If the drilling time experienced by the drill tool clamping part in the processing cycle reaches or exceeds the cleaning cycle, it enters step S7 to carry out the cleaning process of the drill tool clamping part; otherwise, it directly enters step S5 and the drilling machine enters the standby state after processing.
[0036] Please refer to Figure 4 , which represents the third embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part. Step S6 of this embodiment is implemented within step S4, that is, during the drilling process, it is judged whether the drilling time experienced by the drill tool clamping part in the processing cycle reaches or exceeds the set cleaning cycle. If the drilling time experienced by the drill tool clamping part in the processing cycle reaches or exceeds the cleaning cycle, it enters step S7 to carry out the cleaning process of the drill tool clamping part; otherwise, it continues to implement step S4, that is, continues the drilling process.
[0037] Please refer to Figure 5 , which represents the fourth embodiment of the drilling process of the present invention including the cleaning process of the drill tool clamping part. Step S6 of this embodiment is carried out respectively between step S3 and step S4 and between step S4 and step S5, that is, between starting the drilling machine and starting the drilling process and between the end of the drilling process and the drilling machine entering the standby state after processing. If the drilling time experienced by the drill tool clamping part in the processing cycle reaches or exceeds the cleaning cycle, it enters step S7 to carry out the cleaning process of the drill tool clamping part; otherwise, it directly proceeds to step S4 or step S5.
[0038] Please refer to Figure 6, which represents the fifth embodiment of the drilling process of the present invention including the cleaning process of the drill bit clamping part. Step S6 of this embodiment is carried out respectively between step S3 and step S4, within step S4, and between step S4 and step S5, that is, between starting the drilling machine and starting the drilling process, within the drilling process, and between the end of the drilling process and the drilling machine entering the standby state after processing. If the drilling time experienced by the drill bit clamping part in the processing cycle reaches or exceeds the cleaning cycle, it enters step S7 to carry out the cleaning process of the drill bit clamping part, otherwise it directly starts step S4, returns to step S4, or enters step S5.
[0039] The cleaning cycle of this embodiment is less than the processing cycle, but in other embodiments, the cleaning cycle can also be greater than the processing cycle.
[0040] Please refer to Figure 7 and Figure 8 , which represents the first embodiment of the cleaning process of the drill bit clamping part of the present invention. The cleaning process of the drill bit clamping part of this embodiment is coordinated with Figure 8 the cleaning component shown. Figure 8 The cleaning component 10 is fixed. The cleaning brush 11 is vertically arranged on the base 12. The cleaning liquid enters the base 12 from the supply pipeline 13 and flows along the cleaning brush 11. After the drill bit clamping part H moves down from above the cleaning component 10 to an appropriate position, the inner wall of the drill bit clamping part H contacts the cleaning brush 11, and then the cleaning brush 11 rotates. At the same time, the drill bit clamping part H reciprocates relative to the cleaning brush 11 in the vertical direction to clean the drill chips on the inner wall of the drill bit clamping part H. The used cleaning liquid is discharged from the discharge pipeline 14.
[0041] In step S71, check whether the drill bit clamping part holds the drill bit. If the drill bit clamping part holds the drill bit, enter step S72, otherwise enter step S73.
[0042] In step S72, remove the drill bit from the drill bit clamping part.
[0043] In step S73, move the drill bit clamping part above the cleaning component, and then enter step S74.
[0044] In step S74, move the drill bit clamping part downward to a position where it contacts the cleaning brush of the cleaning component. Then enter step S75.
[0045] In step S75, the cleaning brush rotates, and at the same time, the drill bit clamping part reciprocates relative to the cleaning brush in the vertical direction. Then enter step S76.
[0046] In step S76, the drill bit clamping part leaves the cleaning component, and then enter step S77.
[0047] In step S77, the drill tool clamping member clamps the drill tool, completing the cleaning process of the drill tool clamping member.
[0048] Please refer to Figure 9 and Figure 10 , which shows the second embodiment of the cleaning process of the drill tool clamping member of the present invention. The cleaning process of the drill tool clamping member in this embodiment is coordinated with Figure 10 the cleaning assembly shown, Figure 10 The cleaning assembly 10 is a rotary type. The cleaning brush 11 is vertically arranged on the base 12, and the base 12 is rotatably arranged on the machine table M. The base 12 rotates to present an upright state, making the cleaning brush 11 stand upright on the machine table M. The cleaning liquid enters the base 12 from the supply pipeline and flows along the cleaning brush 11. After the drill tool clamping member H moves downward from above the cleaning assembly 10 to an appropriate position, the inner wall of the drill tool clamping member H contacts the cleaning brush 11, and then the cleaning brush 11 rotates. At the same time, the drill tool clamping member H reciprocates relative to the cleaning brush 11 in the vertical direction, so that the cleaning brush 11 cleans the drill chips on the inner wall of the drill tool clamping member H. The used cleaning liquid is discharged from the discharge pipeline.
[0049] In step S71, it is checked whether the drill tool clamping member holds the drill tool. If the drill tool clamping member holds the drill tool, step S72 is entered; otherwise, step S73 is entered.
[0050] In step S72, the drill tool is removed from the drill tool clamping member.
[0051] In step S73, the drill tool clamping member is moved above the cleaning assembly, and then step S74 is entered.
[0052] In step S74, the base is rotated relative to the machine table to make the cleaning brush stand upright on the machine table. Then step S75 is entered.
[0053] In step S75, the drill tool clamping member is moved downward to a position where it contacts the cleaning brush of the cleaning assembly. Then step S76 is entered.
[0054] In step S76, the cleaning brush rotates, and at the same time, the drill tool clamping member reciprocates relative to the cleaning brush in the vertical direction. Then step S77 is entered.
[0055] In step S77, the drill tool clamping member leaves the cleaning assembly, and then step S78 is entered.
[0056] In step S78, the base is rotated relative to the machine table to make the cleaning brush retract into the machine table, and then step S79 is entered.
[0057] In step S79, the drill tool clamping member clamps the drill tool, completing the cleaning process of the drill tool clamping member.
[0058] The drilling process with a cleaning process for the drill tool clamping part of the present invention can, between the pre-processing standby state and the post-processing standby state before and after the drilling process, determine whether the drilling time experienced by the drill tool clamping part in the processing cycle after the previous cleaning renewal has reached or exceeded the set cleaning cycle. If the drilling time experienced by the drill tool clamping part in the processing cycle has reached or exceeded the set cleaning cycle, a cleaning process for the drill tool clamping part is carried out. By checking the accumulated drilling time of the drill tool clamping part in the processing cycle at a given time point, the drill tool clamping part can be cleaned in a timely manner, avoiding a reduction in the clamping force of the drill tool clamping part on the drill tool and enabling the drilling process to proceed smoothly.
Claims
1. A drilling process with a cleaning process for a drill tool clamping part, characterized in that , including: Set the cleaning cycle of the drill clamping part cleaning process; Put the drilling machine in the standby state before processing; Start the drilling machine; During the processing cycle, clamp the drill with the drill clamping part and move it to the set position to perform the drilling process; After the drilling process is completed, put the drilling machine into the standby state after processing; Between the standby state before processing and the standby state after processing, judge whether the drilling time experienced by the drill clamping part during the processing cycle after the previous drill clamping part cleaning process is completed reaches or exceeds the cleaning cycle. If the drilling time experienced by the drill clamping part during the processing cycle reaches or exceeds the cleaning cycle, then perform the drill clamping part cleaning process.
2. The drilling process with a cleaning process for a drill tool clamping part according to claim 1, characterized in that , after the drilling machine is started and before the processing cycle starts, judge whether the drilling time experienced by the drill clamping part during the processing cycle after the previous drill clamping part cleaning process is completed reaches or exceeds the cleaning cycle.
3. The drilling process with a cleaning process for a drill tool clamping part according to claim 2, characterized in that , after the processing cycle is completed and before the drilling machine enters the standby state after processing, judge whether the drilling time experienced by the drill clamping part during the processing cycle after the previous drill clamping part cleaning process is completed reaches or exceeds the cleaning cycle.
4. The drilling process with a cleaning process for a drill tool clamping part according to claim 1, characterized in that , after the processing cycle is completed and before the drilling machine enters the standby state after processing, judge whether the drilling time experienced by the drill clamping part during the processing cycle after the previous drill clamping part cleaning process is completed reaches or exceeds the cleaning cycle.
5. The drilling process with a cleaning process for a drill tool clamping part according to any one of claims 1 to 4, characterized in that , during the processing cycle, judge whether the drilling time experienced by the drill clamping part during the processing cycle after the previous drill clamping part cleaning process is completed reaches or exceeds the cleaning cycle.
6. The drilling process with a cleaning process for a drill tool clamping part according to claim 1, characterized in that , the cleaning cycle is less than the processing cycle.
7. The drilling process with a cleaning process for a drill tool clamping part according to claim 1, characterized in that , the drill clamping part cleaning process includes: Move the drill clamping part without clamping the drill to the position corresponding to the cleaning component; Reciprocally move the drill clamping part without clamping the drill to make it contact with the cleaning component for cleaning; Make the drill clamping part leave the cleaning component.
8. The drilling process with a cleaning process for a drill tool clamping part according to claim 7, characterized in that , the drill clamping part cleaning process further includes: Check whether the drill clamping part clamps the drill; If the drill clamping part clamps the drill, then remove the drill.
9. The drilling process with a cleaning process for a drill tool clamping part according to claim 8, characterized in that , the drill clamping part cleaning process further includes: the cleaning component rotates to the position corresponding to the drill clamping part.