CN115781379A - Cleaning system for cleaning machine tool spindle clamp and machine tool - Google Patents
Cleaning system for cleaning machine tool spindle clamp and machine tool Download PDFInfo
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- CN115781379A CN115781379A CN202210725999.0A CN202210725999A CN115781379A CN 115781379 A CN115781379 A CN 115781379A CN 202210725999 A CN202210725999 A CN 202210725999A CN 115781379 A CN115781379 A CN 115781379A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a cleaning system for cleaning a machine tool spindle fixture and a machine tool, wherein the cleaning system comprises: a cleaning assembly comprising a cleaning head adapted to clean an interior of the spindle; a spray assembly adapted to spray a cleaning fluid toward the cleaning head; and the driving assembly is connected with the cleaning assembly, and the cleaning assembly extends into the main shaft under the driving action of the driving assembly. According to the arrangement, the automation degree of the machine is increased, manpower resources and labor fatigue are saved, the cleaning process and the cleaning procedure are standardized, harmful factors caused by people are reduced, the service life of the spindle is prolonged, and the maintenance and replacement cost is saved.
Description
Technical Field
The invention relates to the technical field of PCB drilling machines, in particular to a cleaning system for cleaning a machine tool spindle clamp and a machine tool.
Background
At present, a high-speed drilling machine and a high-speed spindle of a forming accessory are used on a novel six-axis PCB drilling machine, and because a cutter required for drilling various apertures needs to be automatically replaced on line in the working environment of equipment, a chuck device used for clamping the cutter is arranged in the accessory. However, there are more PCB dust and copper wire objects in the normal working environment of the PCB drilling machine, and the PCB dust and copper wire objects are easy to enter the chuck device during working. Therefore, when the cutter is automatically replaced by the machine, PCB dust and copper wire objects easily enter the chuck device and then easily cause the cutter to deflect, so that the drilling quality is reduced and scrapped, the main shaft of the PCB drilling machine is damaged and seriously deformed after long-term use, and the maintenance cost is increased.
Therefore, the prior art adopts a method of cleaning the chuck to clean up PCB dust and copper wire objects in the chuck device. For the method industry of cleaning the chuck, most of the cleaning is realized by manual operation, and the manual operation steps are as follows: stopping the machine, moving the main shaft, the X shaft, the Y1 shaft and the Y2 shaft of the PCB drilling machine to a safe position, taking out the brush and the cleaning liquid, manually stretching the brush into the main shaft for lifting, rotating and cleaning, loading a drill bit after cleaning to perform main shaft empty drilling, and checking the deflection degree of the main shaft during rotation.
Because the lathe structural design of novel six PCB drilling machines itself is compacter, brings certain degree of difficulty for manual cleaning, still has to wash the error simultaneously and leads to impurity still to stay on the main shaft chuck, causes the main shaft to damage easily, incline or bad drilling quality phenomenon appear when chuck centre gripping drill bit.
Disclosure of Invention
Therefore, the invention aims to solve the technical problem that when a chuck device is cleaned manually in the prior art, a spindle is easy to damage, a chuck is inclined when clamping a drill bit, or poor drilling quality occurs, so that the invention provides a cleaning system for cleaning a machine tool spindle clamp and a machine tool.
In order to achieve the above object, an embodiment of the present invention provides a cleaning system for cleaning a spindle chuck of a machine tool, the cleaning system including: a cleaning assembly comprising a cleaning head adapted to clean an interior of the spindle; a spray assembly adapted to spray a cleaning fluid toward the cleaning head; and the driving assembly is connected with the cleaning assembly, and the cleaning assembly extends into the main shaft under the driving action of the driving assembly.
Optionally, the cleaning assembly comprises: a clamp disposed on the drive assembly; the clamp has a first state clamping the cleaning head and a second state unclamping the cleaning head.
Optionally, the spray assembly comprises: the nozzle is provided with a nozzle opening and an inlet opening, and the spraying direction of the nozzle opening faces the cleaning head; the cleaning liquid device is connected with the inlet port through a first valve; and the compressed air device is connected with the inlet port through a second valve.
Optionally, the spray assembly comprises: a first end of the waste water recovery device is connected with the inlet through an output pipeline, a second end of the waste water recovery device is connected with the cleaning liquid device through the first valve, and the second end of the waste water recovery device is also connected with the compressed air device through the second valve; and the wastewater recovery pipeline is connected with the second end of the wastewater recovery device through a third valve.
Optionally, the wastewater recovery device is arranged in a funnel structure, a large end of the funnel structure is connected with the inlet through the output pipeline, a side surface of the funnel structure is connected with the cleaning solution device through the first valve, and the side surface of the funnel structure is further connected with the compressed air device through the second valve; the small end of the funnel structure is connected with the wastewater recovery pipeline through a third valve.
Optionally, the drive assembly comprises: the jacking cylinder is connected with the cleaning assembly through a jacking end, and under the driving action of the jacking cylinder, the cleaning assembly stretches into the inside of the main shaft and stretches out of the inside of the main shaft.
Optionally, the drive assembly comprises: the rotary cylinder is arranged at the jacking end and is connected with the cleaning assembly; under the action of the rotary cylinder, the cleaning assembly performs rotary cleaning on the interior of the main shaft.
Optionally, the drive assembly further comprises: and the fixed support is arranged between the jacking cylinder and the rotating cylinder.
Optionally, a nozzle of the spray assembly is fixed on the fixing bracket.
The embodiment of the invention also provides a machine tool, which comprises the cleaning system in any one of the embodiments.
Optionally, the machine is a PCB drilling machine.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the embodiment of the invention provides a cleaning system for cleaning a machine tool spindle clamp, which comprises: a cleaning assembly comprising a cleaning head adapted to clean an interior of the spindle; a spray assembly adapted to spray a cleaning fluid toward the cleaning head; and the driving assembly is connected with the cleaning assembly, and the cleaning assembly extends into the main shaft under the driving action of the driving assembly.
According to the arrangement, the automation degree of the machine is increased, manpower resources and labor fatigue are saved, the cleaning process and the cleaning procedure are standardized, harmful factors caused by people are reduced, the service life of the spindle is prolonged, and the maintenance and replacement cost is saved.
2. According to the embodiment of the invention, through the arrangement of the clamp, a technician can replace the cleaning head, meanwhile, the replacement operation of the technician can be simplified, and the cleaning efficiency is improved.
3. According to the embodiment of the invention, the waste water recovery device is arranged, so that the waste water after cleaning can be uniformly recovered, the cleaning degree of the main shaft in the cleaning process is improved, the cleaning efficiency is improved, meanwhile, the waste water can be prevented from dripping on other positions of the drilling machine, and technicians are not required to clean other positions of the drilling machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for a worker of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of a cleaning system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a cleaning system according to an embodiment of the present invention.
Reference numerals:
1. a cleaning head; 2. a nozzle; 21. a nozzle opening; 22. an inlet port; 3. a clamp; 4. an output pipeline; 5. rotating the air pipe of the air cylinder; 6. a rotating cylinder; 7. fixing a bracket; 8. a wastewater recovery device; 9. jacking a cylinder; 10. jacking an air pipe of the air cylinder; 11. the compressed air output controls the fixed electromagnetic valve; 12. a compressed air conduit; 13. a wastewater recovery electromagnetic valve; 14. a wastewater recovery pipeline; 15. the cleaning liquid is output to control the electromagnetic valve; 16. a cleaning solution conduit.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a worker skilled in the art without creative efforts based on the embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases by a worker of ordinary skill in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
At present, a high-speed drilling machine and a high-speed spindle of a forming accessory are used on a novel six-axis PCB drilling machine, and because a cutter required for drilling various apertures needs to be automatically replaced on line in the working environment of equipment, a chuck device used for clamping the cutter is arranged in the accessory. However, there are more PCB dust and copper wire objects in the normal working environment of the PCB drilling machine, and the PCB dust and copper wire objects are easy to enter the chuck device during working. Therefore, when the cutter is automatically replaced by the machine, PCB dust and copper wire objects easily enter the chuck device and then easily cause the cutter to deflect, so that the drilling quality is reduced and scrapped, the main shaft of the PCB drilling machine is damaged and seriously deformed after long-term use, and the maintenance cost is increased.
Therefore, the prior art adopts a method of cleaning the chuck to clean up PCB dust and copper wire objects in the chuck device. For the method industry of cleaning the chuck, most of the cleaning is realized by manual operation, and the manual operation steps are as follows: stopping the machine, moving the main shaft, the X shaft, the Y1 shaft and the Y2 shaft of the PCB drilling machine to a safe position, taking out the brush and the cleaning liquid, manually stretching the brush into the main shaft for lifting, rotating and cleaning, loading a drill bit after cleaning to perform main shaft empty drilling, and checking the deflection degree of the main shaft during rotation. Because the lathe structural design of novel six PCB drilling machines itself is compacter, brings certain degree of difficulty for manual cleaning, still has to wash the error simultaneously and leads to impurity still to stay on the main shaft chuck, causes the main shaft to damage easily, incline or bad drilling quality phenomenon appear when chuck centre gripping drill bit.
Therefore, the invention aims to solve the technical problem that when a chuck device is cleaned manually in the prior art, a spindle is easy to damage, a chuck is inclined when clamping a drill bit, or poor drilling quality occurs, so that the invention provides a cleaning system for cleaning a machine tool spindle clamp and a machine tool.
Example 1
As shown in fig. 1 to 2, an embodiment of the present invention provides a cleaning system for cleaning a spindle jig of a machine tool, the cleaning system including a cleaning assembly, a spray assembly, and a driving assembly.
In particular, in an embodiment of the invention, the cleaning assembly comprises a cleaning head 1, said cleaning head 1 being adapted to clean the interior of the spindle. The spray assembly is adapted to spray a cleaning liquid towards said cleaning head 1. And the driving assembly is connected with the cleaning assembly, and the cleaning assembly extends into the main shaft under the driving action of the driving assembly.
According to the arrangement, the automation degree of the machine is increased, manpower resources and labor fatigue are saved, the cleaning process and the cleaning procedure are standardized, harmful factors caused by people are reduced, the service life of the spindle is prolonged, and the maintenance and replacement cost is saved.
Further, in an alternative embodiment of the invention, the cleaning assembly comprises a clamp 3, the clamp 3 being a clamping and releasing device for fixing the cleaning head 1, the clamp 3 being arranged on the drive assembly, the clamp 3 having a first state for clamping the cleaning head 1 and a second state for releasing the cleaning head 1.
In such a configuration, in the embodiment of the present invention, by providing the clamp 3, a technician can replace the cleaning head 1, and meanwhile, the replacement operation of the technician can be simplified, and the cleaning efficiency can be improved.
Further, in an alternative embodiment of the invention, the spray assembly comprises a nozzle 2, a cleaning liquid device and a compressed air device, the nozzle 2 is provided with a nozzle opening 21 and an inlet opening 22, the spray direction of the nozzle opening 21 is towards the cleaning head 1, and the inlet opening 22 is used for connecting the cleaning liquid pipe 16 and the compressed air pipe 12. Specifically, the cleaning liquid device is connected with a cleaning liquid pipeline 16, the cleaning liquid pipeline 16 is connected with the inlet 22 through a first valve, the compressed air device is connected with a compressed air pipeline 12, and the compressed air pipeline 12 is connected with the inlet 22 through a second valve. In the embodiment of the invention, the spraying component has 2 functions, namely, the spraying of the cleaning liquid to the cleaning head 1 through the nozzle 2 is firstly realized, and the blowing and dust removing functions of the cleaning head 1 before and after cleaning are secondly realized through a compressed air device. In the embodiment of the present invention, the first valve is the cleaning liquid output control solenoid valve 15, and the second valve is the compressed air output control fixed solenoid valve 11.
Further, in an alternative embodiment of the present invention, the spray assembly comprises a waste water recovery device 8, the inlet 22 is used for connecting the output pipeline 4, specifically, a first end of the waste water recovery device 8 is connected with the inlet 22 through the output pipeline 4, a second end of the waste water recovery device 8 is connected with the cleaning liquid device through the first valve, and the second end is further connected with the compressed air device through the second valve. A waste water recovery conduit 14 is connected to a second end of the waste water recovery device 8 via a third valve. The third valve is a waste water recovery electromagnetic valve 13, and can recycle the cleaning liquid in the pipe before the jet cleaning liquid is automatically controlled by the waste water recovery electromagnetic valve 13 to carry out air pressure conversion.
According to the embodiment of the invention, the waste water recovery device 8 is arranged, so that the waste water after cleaning can be uniformly recovered, the cleaning degree of the main shaft in the cleaning process is improved, the cleaning efficiency is improved, meanwhile, the waste water can be prevented from dripping on other positions of the drilling machine, and technicians are not required to clean other positions of the drilling machine.
Further, in an alternative embodiment of the present invention, the wastewater reclamation apparatus 8 itself may be provided in a funnel configuration. As shown in fig. 2, the funnel structure is arranged in a vertical direction, a large end of the funnel structure is above, and a small end of the funnel structure is below. The big end of the funnel structure is connected with the inlet 22 through the output pipeline 4, the side of the funnel structure is connected with the cleaning liquid device through the first valve, and the side of the funnel structure is also connected with the compressed air device through the second valve, and the small end of the funnel structure is connected with the wastewater recovery pipeline 14 through the third valve.
So set up, when not starting waste water recovery device 8, under the action of gravity, can directly get into behind the waste water entering funnel structure the microcephaly end of funnel structure, then outside discharge through waste water recovery pipeline 14. Of course, the suction can be carried out directly by the negative pressure generated by the waste water recovery device 8 after the waste water recovery device 8 is started up, so that waste water can be let into the waste water recovery line 14.
Further, in an optional embodiment of the present invention, the driving assembly includes a jacking cylinder 9 and a jacking cylinder air pipe 10, the jacking cylinder 9 is connected to the cleaning assembly through a jacking end, and under a driving action of the jacking cylinder 9, the cleaning assembly extends into and out of the inside of the main shaft. The jacking cylinder air pipe 10 is connected with the jacking cylinder 9 and can adjust and control the lifting speed of the jacking cylinder 9. In the embodiment of the invention, the system can control the cylinder to lift to realize the cleaning and cleaning operation of high and low positions in the clamp 3.
Further, in an optional embodiment of the present invention, the driving assembly includes a rotary cylinder 6 and a rotary cylinder air pipe 5, the rotary cylinder 6 is disposed at the jacking end, and the cleaning assembly is connected to the rotary cylinder 6. Under the action of the rotary cylinder 6, the cleaning assembly performs rotary cleaning on the interior of the main shaft. The revolving cylinder air pipe 5 is connected to the revolving cylinder 6, and can adjust and control the revolving speed of the revolving cylinder 6. In the embodiment of the invention, the rotary cylinder 6 can be used for carrying out reciprocating rotary cleaning control on the clamp 3 in the main shaft, so that the comprehensive cleaning without dead angles is realized.
Further, in an alternative embodiment of the present invention, the driving assembly further includes a fixing bracket 7, and the fixing bracket 7 is disposed between the jacking cylinder 9 and the rotating cylinder 6. In particular, the nozzle 2 of the spraying assembly is fixed to the fixed support 7.
The embodiment of the invention also provides a machine tool, which comprises the cleaning system in any one of the embodiments. In particular, the machine tool may be a PCB drilling machine tool.
According to the arrangement, the automation degree of the machine is increased, manpower resources and labor fatigue are saved, the cleaning process and the cleaning procedure are standardized, harmful factors caused by people are reduced, the service life of the spindle is prolonged, and the maintenance and replacement cost is saved.
The specific working process of the embodiment of the invention is as follows:
after the device is set to operate for a certain period of time,
the first step is as follows: simultaneously moving a main shaft of the drilling machine to a cleaning position, opening a cleaning liquid output control electromagnetic valve 15, and spraying cleaning liquid onto a cleaning head 1 above a clamp 3 through a cleaning liquid pipeline 16, a cleaning liquid and compressed air output pipeline 4 to a nozzle 2;
the second step is that: the jacking cylinder 9 acts to push the rotary cylinder 6 to reach the cleaning position in the main shaft, the rotary cylinder 6 performs forward and reverse rotation cleaning, and meanwhile, the jacking cylinder 9 also acts up and down to vertically clean the cavity of the main shaft;
the third step: after the cleaning is finished, the main shaft of the drilling machine moves to a designated position for air blowing cleaning, the cleaning device sprays cleaning liquid again to clean the cleaning head 1, the liquid spraying time is controlled by the system, and the time is adjustable;
the fourth step: then opening a wastewater recovery electromagnetic valve 13 to recover the wastewater;
the fifth step: and opening a compressed air output control fixed electromagnetic valve 11, blowing out compressed air from a compressed air pipeline 12 to blow dry the cleaning head 1, and preparing for next cleaning.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Variations and modifications in other variations may occur to those skilled in the art based upon the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (11)
1. A cleaning system for cleaning a machine tool spindle fixture, comprising:
a cleaning assembly comprising a cleaning head (1), said cleaning head (1) being adapted to clean the interior of the spindle;
-an injection assembly adapted to inject a washing liquid towards said washing head (1);
and the driving assembly is connected with the cleaning assembly, and the cleaning assembly extends into the main shaft under the driving action of the driving assembly.
2. The washing system as claimed in claim 1 wherein the cleaning assembly comprises:
a clamp (3) disposed on the drive assembly; the clamp (3) has a first state clamping the cleaning head (1) and a second state releasing the cleaning head (1).
3. The cleaning system of claim 1 or 2, wherein the spray assembly comprises:
a nozzle (2) provided with a nozzle opening (21) and an inlet opening (22), the ejection direction of the nozzle opening (21) facing the cleaning head (1);
a cleaning fluid device connected to the inlet port (22) via a first valve;
a compressed air device connected with the inlet port (22) through a second valve.
4. The washing system as claimed in claim 3 wherein the spray assembly comprises:
a waste water recovery device (8), a first end of which is connected with the inlet (22) through an output pipeline (4), a second end of which is connected with the cleaning liquid device through the first valve, and the second end of which is also connected with the compressed air device through the second valve;
and the wastewater recovery pipeline (14) is connected with the second end of the wastewater recovery device through a third valve.
5. The cleaning system according to claim 4, wherein the wastewater recovery device (8) is arranged in a funnel structure, a big end of the funnel structure is connected with the inlet port (22) through the output pipeline, a side of the funnel structure is connected with the cleaning liquid device through the first valve, and a side of the funnel structure is further connected with the compressed air device through the second valve; the small end of the funnel structure is connected with the wastewater recovery pipeline (14) through a third valve.
6. The cleaning system of claim 1, wherein the drive assembly comprises:
jacking cylinder (9), through the jacking end with clean subassembly is connected under the drive effect of jacking cylinder (9), clean subassembly stretches into the inside of main shaft and follow the inside of main shaft is stretched out.
7. The washing system as claimed in claim 6 wherein the drive assembly comprises:
the rotary cylinder (6) is arranged at the jacking end, and the cleaning assembly is connected to the rotary cylinder (6); under the action of the rotary cylinder (6), the cleaning assembly performs rotary cleaning on the interior of the main shaft.
8. The cleaning system of any one of claims 6 to 7, wherein the drive assembly further comprises:
and the fixed support (7) is arranged between the jacking cylinder (9) and the rotating cylinder (6).
9. A washing system according to claim 8, characterized in that the nozzle (2) of the spray assembly is fixed to the stationary bracket (7).
10. A machine tool comprising a cleaning system according to any one of claims 1 to 9.
11. The machine tool of claim 10, wherein the machine tool is a PCB drilling machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725999.0A CN115781379A (en) | 2022-06-23 | 2022-06-23 | Cleaning system for cleaning machine tool spindle clamp and machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725999.0A CN115781379A (en) | 2022-06-23 | 2022-06-23 | Cleaning system for cleaning machine tool spindle clamp and machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115781379A true CN115781379A (en) | 2023-03-14 |
Family
ID=85431243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210725999.0A Pending CN115781379A (en) | 2022-06-23 | 2022-06-23 | Cleaning system for cleaning machine tool spindle clamp and machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115781379A (en) |
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2022
- 2022-06-23 CN CN202210725999.0A patent/CN115781379A/en active Pending
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