JP3680814B2 - Compressor drilling device, compressor destruction method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus and method for drilling holes. In particular, the present invention relates to an apparatus and a method for making a hole in a container containing oil, refrigerant, or the like, such as a waste compressor generated in a recycling process of an electric device including a refrigerant circuit such as a waste refrigerator or a waste air conditioner.
[0002]
[Prior art]
A conventional drilling operation has been performed with an apparatus called a drilling machine as shown in FIG. FIG. 8 shows an explanatory view of a drilling device described in JP-A-52-3793, JP-A-2000-343309 and others. The drilling operation is performed in the following process using the apparatus shown in FIG. First, the operator places an object on the table 39. Support the object by hand to prevent the object from shifting when drilling. Alternatively, the object is fixed on the table 39 with a jig. Next, the drill up / down lever is operated to lower the drill 38 manually, and it is confirmed whether or not the drill blade is at the position where the hole is to be drilled. In FIG. 8, two laser beams are projected onto the object, and the drilling position is confirmed using the intersection 34 of the two laser beams as a mark. Japanese Patent Laid-Open No. 7-1293 is also known as a technique for aligning the processing position with two lasers.
[0003]
The object fixing jig is fixed on the table 39 with screws, but when adjusting the drilling position, remove this fixing, adjust the position of the fixing jig together with the object, and fix it on the table 39. After the drilling position adjustment is completed by the above operation, the drill is rotated, the drill 38 is automatically lowered, and a hole is drilled. It is desirable that cutting oil be applied to the drill blade during drilling in order to extend the life of the drill blade, remove chips from the drilled portion, and shorten the drilling time, so the operator applies oil with a dropper. . After drilling, press the switch after the drill is raised to stop drill rotation. There are two ways to end the automatic lowering of the drill, one is to manually lift the drill with a manual lever, and the other is to automatically lift when the drill is lowered to a certain height on the device. This is a method for setting the device. There is also a drilling machine without the latter function. After drilling the hole, the operator opens the object fixing jig, takes out the object, and removes the oil remaining in the device.
[0004]
[Problems to be solved by the invention]
In the structure of the conventional drilling device, it takes a lot of work to adjust the drilling position. Specifically, the clamping operation of the object, the movement and fixing of the clamping mechanism, and the manpower of the drill when aiming.
[0005]
The mechanism that automatically stops the automatic lowering of the drill is set to automatically raise when the drill is lowered to a certain height on the device, so if the height of the object varies, the drill will reach the blade in some cases There was a problem that there was a hole that was deeper than necessary.
[0006]
Depending on the shape of the object, it is difficult to completely fix the object with the clamp mechanism, which requires human power because of human power, leading to increased knowledge and work and work volume for drilling. As the burden increased, it did not lead to work that anyone could do.
[0007]
If the object contains many liquids or other fluids, for example, if the object contains a rotating body like a compressor and contains a lot of lubricating oil, the container with such a sealed structure When trying to destroy the object, it was necessary to frequently drill the object and remove oil and other liquids and dangerous substances from the device
[0008]
Such a drilling device was intended to remove oil from the object, but increased the amount of waste oil to be processed in order to apply cutting oil to the drill. When cutting oil was not used, there was a problem with drilling.
[0009]
The present invention has been made to solve the above problems, and proposes easy drilling of a container containing a liquid such as oil. The present invention also proposes an apparatus and a method capable of performing a highly reliable operation with a simple operation in the case of a recycling process. The present invention also proposes an apparatus and method capable of performing work that anyone can perform.
[0010]
[Means for Solving the Problems]
According to a first aspect of the present invention, there is provided a drilling device for clamping and fixing an object, a light irradiation device provided in a drill mechanism for indicating a blade position of a drill mechanism for making a hole in an object by light on the object, and the object. A clamping mechanism and a moving mechanism that can move at least one of the drilling mechanism and the clamping mechanism are provided, and the drilling operation is made possible by showing the vicinity of the drilling position with light without bringing the drilling mechanism close to the object. .
[0011]
The drilling device according to the second invention comprises a device for determining the end of automatic drilling of the drill mechanism based on the distance that the blade of the drill mechanism moves from the start of automatic drilling, and the drilling depth of the object is constant To do.
[0012]
The drilling device according to the third invention includes a temporary clamping mechanism that temporarily clamps the object with a force smaller than that of the clamp in order to prevent the object from falling before the object is clamped and fixed.
[0013]
According to a fourth aspect of the present invention, there is provided a drilling device that is built in an object and has a recovery mechanism disposed below a clamp mechanism that recovers a liquid or a combustible substance that leaks out by drilling.
[0014]
A drilling device according to a fifth aspect of the present invention includes a separation mechanism that is connected to a recovery mechanism and removes impurities or defects from the recovered material.
[0015]
The drilling device according to the sixth invention comprises a cutting oil supply device disposed in the vicinity of the drill mechanism blade so that the recovered oil from which impurities are removed can be applied to the drill as cutting oil when the recovered material is oil. It is a thing.
[0016]
A drilling method according to a seventh invention includes a step of irradiating a light spot near a position corresponding to a drill blade for drilling a target, selecting a drilling position, a step of clamping and fixing the target, a drill A step of bringing the blade closer to the object and rotating the drill blade near the light spot to make a hole.
[0017]
According to an eighth aspect of the present invention, there is provided a drilling method including a step of determining completion of drilling of a drill mechanism based on a distance from the start of machining.
[0018]
A drilling method according to the ninth invention comprises a step of irradiating a light spot in the vicinity of a position corresponding to a drill blade for drilling a target, selecting a drilling position, a step of clamping and fixing the target, and a target Recovering the liquid or combustible substance contained in the object when drilling.
[0019]
In the drilling method according to the tenth invention, the processing direction of the drill blade and the direction of irradiating the light spot are parallel to each other.
[0020]
In the drilling method according to the eleventh invention, the position where the drill blade processes and the position where the light spot is irradiated are shifted in the direction in which the drilling device or the object can move.
[0021]
A drilling method according to a twelfth aspect of the present invention includes a step of removing impurities or defective substances from a liquid or a flammable substance that is built in an object and collected at the time of drilling.
[0022]
According to a thirteenth aspect of the present invention, there is provided a compressor destruction method in which a light spot is irradiated in the vicinity of a position corresponding to a drill blade for making a hole in the compressor in order to obtain a drill blade position for making a hole in the discarded compressor. A step of clamping the compressor, a step of selecting a drilling position of the compressor by the irradiated light spot by moving at least one of a clamp mechanism for clamping the compressor or a drill mechanism for rotating the drill blade, and compression And a step of recovering refrigeration oil leaked from the compressor when making a hole in the machine.
[0023]
The compressor destruction method according to the fourteenth aspect of the present invention includes a step of separating impurities or defective substances from the recovered refrigeration oil. According to a fifteenth aspect of the present invention, there is provided a compressor destruction method comprising: a step of breaking a compressor that has collected refrigeration oil into pieces.
[0024]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
Hereinafter, Embodiment 1 relating to the present invention will be described by taking an example of drilling a compressor. FIG. 1 shows a drilling device of the present invention. In the figure, 1 is a drill rotation mechanism, 2 is a drill up / down lever, 3 is a drill blade, 4 is a drill rotation on / off switch, 5 is a laser beam irradiation device, 6 is an object clamping mechanism, 7 is a clamp base, and 8 is a rail. , 9 is a stage, 10 is a workpiece, and 11 is a clamp base fixing lever.
[0025]
In the drilling operation in FIG. 1, the operator places the object 10 on the clamp base 7 and adds the object with the object clamping mechanism 6.
[0026]
The drill 1 is provided with a laser beam irradiation device 5 and projects the position of the drill blade 53 on the object. The clamp table 7 can be moved on the stage 9 in two directions, left and right, and in front, by the rail 8. The operator confirms the drilling position with the projection light while moving away from the object 10 surrounding the drill 1, and adjusts the drilling position by moving the object together with the clamp base. After selecting and determining the drilling position, the clamp base is fixed by the clamp base fixing lever 11. In Japanese Patent Application Laid-Open No. 2000-342209, two planar lasers are used to indicate the hole position. However, in the present invention, a single laser beam has sufficient accuracy for aiming the hole position, and a single beam of light saves energy. Use a single line of light because it is safe. In other words, the laser beam concentrated in one turn can be used because the position can be confirmed with less energy, and since there is no spread, there is no need to consider the influence on other parts.
[0027]
The drill blade 5 can be moved up and down, and the direction in which the blade moves and the line of the laser beam to be irradiated are parallel. Therefore, the projected position of the laser beam on the upper surface of the workpiece 10 and the position where the blade is actually hit are There is a deviation of about 10 mm due to the attachment of the laser device. However, this deviation is small. For example, if the direction of displacement and the direction of movement of the clamp base are the same, such as left and right or in front, it does not hinder the selection of the drilling position. In particular, high precision is required for the position required when drilling holes in containers that contain oil, such as waste compressors generated in recycling processing of electrical equipment including refrigerant circuits such as waste refrigerators and waste air conditioners. Instead, it requires ease of processing and safety.
[0028]
This is a container that is destroyed to be finally recovered as a resource, such as a recycled product, and contains a lot of liquid inside the object. For example, a compressor used in a refrigerator in which the object is discarded. If a rotating body is built in and contains a lot of lubricating oil inside it, when trying to destroy a container with such a sealed structure, a hole is made in the object and liquid such as oil or dangerous materials is removed from the device. Although it was necessary to frequently perform the removal work, this drilling position may be provided at a position where the inside communicates with the outside. Therefore, the position of the flat surface or the like that is less dangerous so that the operator will not break the blade during drilling, or if the contents are flammable, there is no risk of combustion, such as butane that is heavier than oil or air. Convenient for selecting a position on the upper surface side of the workpiece that is difficult to collect gas, or a position that is convenient for processing fluids such as liquid or gas that is kneaded from a hole drilled or immediately after drilling. The accuracy of the aim of the drilling position may be shifted by several millimeters with respect to 10 mm.
[0029]
After the drilling position adjustment is completed by the above operation, the drill is rotated and lowered to make a hole. After drilling the hole, the operator opens the object fixing jig, takes out the object, and removes the oil remaining in the device. At this time, it is necessary to pay attention to leakage of the built-in fluid depending on the direction in which the fixing jig is opened or how to take out the object. In the case of a compressor in which an object is discarded, it is collected as a useful resource material after being separated into pieces by a crushing device that crushes it finely after removing the oil, for example by an electromagnetic sorter for each type of material.
[0030]
Hereinafter, another example of drilling according to the present invention will be described with reference to FIG. FIG. 2 shows the drilling device of the present invention.
[0031]
FIG. 2 is obtained by adding an automatic drill up / down control mechanism 12 to FIG. 1, and the operation after the aim of the drilling position is determined is different from the configuration of FIG. 1. The operator presses the switch 4 to start drill rotation, and then lowers the drill to a height at which the drill touches the object with the drill up / down lever 2. Thereafter, the switch of the automatic vertical control mechanism 12 is pushed. The automatic vertical control mechanism automatically lowers the drill by a certain distance from this position, then the drill automatically rises and stops rotating, the clamp automatically opens, and the object is released. The rotation of the drill may be started by a switch of the control mechanism 12. In this case, a person moves up and down near the object, and after approaching the object, the switch is pushed to start the rotation of the drill and the machining automatically. The laser irradiation device is stopped in conjunction with the operation of the up / down lever 2 or the control mechanism 12, so that the processing amount can be made constant, and wasteful energy is not used, and the processing range can be surely suppressed, so it is built in. Safety such as measures against burning fluids can be improved.
[0032]
Hereinafter, as another example of the present invention, description will be given by taking a hole in a compressor as an example. FIG. 3 shows the drilling device of the present invention.
[0033]
FIG. 3 is obtained by adding an object temporary clamping mechanism 13 to FIG. In order to prevent the object from falling down and slipping when it is clamped with a strong force so that it does not slip when drilling, the temporary clamping jig is pressed against the object with the spring provided on the clamp base, or An operator should keep the temporary clamping jig pressed. In this case, the force for pressing the object by the temporary clamp mechanism is made much weaker than that of the main clamp. As a result, even if the shape of the object is simply placed, even if it is unstable, it can be reliably pressed down without falling down, and the work of this clamp is simplified.
[0034]
In the following, FIG. 4 will be described by taking an example of drilling a compressor. FIG. 4 shows the drilling device of the present invention.
[0035]
FIG. 4 is a diagram in which the object clamp mechanism 6 of FIG. 3 is driven by a hydraulic cylinder and a hydraulic clamp switch 14 is added. The target is clamped by applying hydraulic force to reduce the load on the person and to solve the shortage of clamping force. As a result, it is possible to carry out the construction work with a drill mechanism or in a stable state, and it is possible to prevent troubles when drilling.
[0036]
In the following, FIG. 5 relating to the present invention will be described by taking an example of drilling a compressor. FIG. 5 shows the drilling device of the present invention.
[0037]
FIG. 5 is obtained by adding a tray 15 and a liquid recovery tank 16 to FIG. The liquid leaked from the object at the time of drilling is collected in the tank via the tray 15. It is possible to reduce the frequency of liquid recovery work on the apparatus and to prevent liquid from leaking from the apparatus. The liquid recovery tank 16 is provided between the clamp table 7 and the stage 9 and receives oil and combustible gas flowing out from the object 10 below the clamp mechanism and collects them. Combustible natural refrigerants such as butane have a higher specific gravity than air and flow downward, so it is effective to store in the lower part. The fluid collected in the tray 15 is collected in a tank. It is easy to remove the object clamp after the drilling process is finished by the drill mechanism and let it flow out of the hole that has been tilted down. In the above description, the hole is formed in one place in the upper part of the container that is the object, but it is natural that it is not caught in one place and not in the upper part. For example, oil leakage is improved by opening not only on the object but also at two places, that is, below. In this process, the clamp mechanism is provided with a rotating shaft so that it can be rotated manually or automatically. What is necessary is just to process by rotating the clamp together with the object fixed to the clamp, turning the object upside down, and fixing it again.
[0038]
After making a hole in the target compressor, the posture of the weekly object to loosen the clamping mechanism changes, or the oil inside the compressor flows out on the base of the drilling device by turning the hole downward. After the drilling, the oil accumulated or adhered to the inside of the compressor flows out from the inside of the compressor for about 10 minutes. Therefore, the stage 9 having the same tray 9 and liquid recovery tank 16 as in FIG. If it is arranged as a collection stand, the compressor can be moved immediately after processing and stored with the hole part down, and the oil can be collected in a collection tank, and the periphery of the drilling device is not soiled. Next, FIG. 6 will be described by taking an example of drilling a compressor. FIG. 6 shows the drilling device of the present invention.
[0039]
FIG. 6 is obtained by adding an impurity separation device 17 to FIG. In order to remove impurities from the liquid leaked from the object, a separation device 17 was provided. For example, when the object is a compressor, chips and refrigerant, for example, chlorofluorocarbon having a bad influence on the global environment are separated from oil discharged from the compressor. Foreign matter such as chips is physically removed by a device such as a filter. A filter that allows only oil to pass through is disposed in the impurity separation device, and the filter is periodically taken out and washed to remove foreign matter. Separation of the refrigerant dissolved in the oil is performed by utilizing the difference in physical characteristics between the oil and the refrigerant. For example, a CFC separator heats oil containing CFC and separates and collects CFC using the difference in boiling point between oil and CFC. A heating device is provided in the impurity separation device, and chlorofluorocarbon is removed from the oil by utilizing physical characteristics such as sucking out the chlorofluorocarbon separated by a vacuum pump from the upper part of the oil. When chlorofluorocarbon containing chlorofluorocarbon is dissolved in oil, inferior substances having environmental problems are released into the atmosphere in the process of burning or treating the oil. It is necessary to collect such troubles or dangerous materials that are dangerous to humans from fluids such as oil, and collect them so as not to be bad. Oil is used in various ways as well as in combustion. Thus, it is inevitable that it is inappropriate as an environmental problem to leave or use a substance that does not know when and under what condition it is left as it is. In the present invention, even if the oil contains a refrigerant or any other dangerous or environmentally harmful impurities, it is intended to be separated when the oil is recovered when the container is discarded.
[0040]
Hereinafter, FIG. 7 relating to the present invention will be described with reference to an example of drilling a compressor. FIG. 7 shows the drilling device of the present invention.
[0041]
FIG. 7 is obtained by adding a nozzle 18 to FIG. During drilling operation, oil is automatically applied to the drill for the purpose of extending the life of the drill blade, removing chips from the drilled part, and shortening the drilling time. This oil is recovered from the object. The oil leaked from the object 10 is collected by the tray 15 and collected in the tank 16, and the impurity separation device 17 removes foreign matters, dangerous materials, and defective items. The recovered oil with increased purity is reprocessed directly from the impurity separation device or mixed with other oils and additives, and connected to the nozzle by piping. The nozzle 18 can be used as a lubricating oil for machining by increasing the pressure on the drilled portion and spraying it. Thereby, the reliability of machining can be further increased. Since the sprayed oil can be recovered again, it is useful as an environmental measure.
[0042]
As described above, the drilling device according to the present invention includes a drill mechanism for drilling a target, a laser beam irradiation device for projecting a drill blade position onto the target, and a target clamp mechanism. It has a mechanism that moves and fixes in two directions, making it easy to aim at the drilling position. Furthermore, it has a device that judges the end of automatic drill lowering based on the distance from the start of lowering, and the drilling depth is constant regardless of the height of the object, and the machining range is the minimum necessary even when the internal structure is unknown Therefore, it is possible to obtain a processing apparatus and method that are highly reliable, have a long life, and are safe. Although the mechanism for moving and fixing the object clamping mechanism in the left and right directions and the front side has been described, the direction in which the object is moved may be, for example, one direction only in the left or right direction, or two or more directions. For example, an oblique direction may be used instead of the rearward direction.
[0043]
The drilling device according to the present invention has a temporary clamping mechanism for preventing an object from falling down before clamping. Further, it has means for hydraulically clamping the object, reducing the human load and eliminating the shortage of clamping force. As a result, operations such as recycling can be simplified, and anyone can do it. Furthermore, since it can be processed at low cost, recycling can be promoted, which is also useful for protecting the global environment.
[0044]
The drilling device according to the present invention has a mechanism for collecting the leaked liquid when a fluid such as liquid is contained in the object. Furthermore, when the object contains liquid, it has a mechanism for collecting the leaked liquid and a mechanism for removing impurities from the collected liquid. As a result, a reliable apparatus and method can be obtained that can be reliably processed even if it contains dangerous substances or substances that cause problems in the global environment.
[0045]
Since the drilling device according to the present invention has a device that automatically applies the recovered oil from which impurities have been removed to the drill as a substitute for cutting oil when the liquid to be recovered is oil, a device that can handle itself can be obtained. .
[0046]
As described above, the drill mechanism for drilling holes in the object, one laser beam irradiation device that projects the drill blade position onto the object, and the object clamp mechanism are moved and fixed in two directions, left and right, and in front. This makes it easy to aim at the drilling position. If the object is a sealed container such as a compressor of a household appliance, it is necessary to break it down for resource recovery, but if it is applied directly to the crusher without removing the internal oil or flammable refrigerant, the blade of the crusher There is a risk of burning due to contact with the heat. In order to prevent the occurrence of trouble, it is necessary to first remove the combustible fluid. Furthermore, in a sealed container such as a compressor after a long period of use, not only the inside structure but also what internal organs are contained is not known. Even in such a case, a highly safe recycling process can be performed by using an apparatus and a method that are accurate and easy to work within a range where the aim of the drilling site of the present invention is necessary. In the above description, the example of laser processing has been described as the light spot. However, light from a fluorescent lamp or incandescent lamp having a low light energy density may be used by using illumination light using a service device such as a lens. This is clear from the idea of the present invention that it is only necessary to indicate an approximate position from a distance. This further increases safety.
[0047]
【The invention's effect】
According to a first aspect of the present invention, there is provided a drilling device for clamping a target by clamping a target with a light irradiation device provided in the drill mechanism for indicating a blade position of a drill mechanism for drilling a target by light on the target. Drilling mechanism and a moving mechanism that can move at least one of the drilling mechanism and the clamping mechanism, enabling drilling work by showing the drilling position near the drilling mechanism without bringing the drilling mechanism close to the object As a result, the work is reliable and easy, and quick drilling can be performed.
[0048]
The drilling device according to the second invention comprises a device for determining the end of automatic drilling of the drill mechanism based on the distance that the blade of the drill mechanism moves from the start of automatic drilling, and the drilling depth of the object is constant Therefore, reliable processing becomes possible.
[0049]
Since the drilling device according to the third invention includes a temporary clamping mechanism that temporarily clamps with a smaller force than the clamp in order to prevent the target from falling before the target is clamped and fixed, it is stable. Can be processed.
[0050]
The drilling device according to the fourth invention is provided with a recovery mechanism built in the object and disposed below the clamp mechanism for recovering the liquid or flammable substance leaked by the drilling, so that the work can be performed with peace of mind. Can be done.
[0051]
Since the drilling device according to the fifth aspect of the present invention includes the separation mechanism that is connected to the recovery mechanism and removes impurities or defects from the recovered material, the resource recovery by recycling can be reliably processed.
[0052]
The drilling device according to the sixth invention comprises a cutting oil supply device disposed in the vicinity of the drill mechanism blade so that the recovered oil from which impurities are removed can be applied to the drill as cutting oil when the recovered material is oil. Therefore, it is possible to perform highly reliable processing along with environmental measures.
[0053]
A drilling method according to a seventh invention includes a step of irradiating a light spot near a position corresponding to a drill blade for drilling a target, selecting a drilling position, a step of clamping and fixing the target, a drill The step of making the blade close to the object and rotating the drill blade in the vicinity of the light spot to make a hole is provided, so that the operation is simple, reliable and quick.
[0054]
Since the drilling method according to the eighth invention includes the step of judging the end of drilling of the drill mechanism based on the distance from the start of machining, stable work can be performed quickly.
[0055]
A drilling method according to the ninth invention includes a step of irradiating a light spot near a position corresponding to a drill blade for drilling a target, selecting a drilling position, a step of clamping and fixing the target, and a target And a step of collecting the liquid or the combustible substance contained in the object when drilling, so that the operation is reliable and safe.
[0056]
In the drilling method according to the tenth invention, the machining direction of the drill blade and the direction of irradiating the light spot are parallel to each other. Therefore, the same operation can be performed regardless of the size of the object and the structural change.
[0057]
In the drilling method according to the eleventh invention, the position where the drill blade is processed and the position where the laser beam is irradiated are shifted in any of the movable directions, so that the position can be easily corrected.
[0058]
The drilling method according to the twelfth invention includes the step of removing impurities or defective substances from the liquid or combustible substance that is built in the object and collected at the time of drilling, so that the recycling process can be performed with peace of mind.
[0059]
According to a thirteenth aspect of the present invention, there is provided a compressor destruction method in which a light spot is irradiated in the vicinity of a position corresponding to a drill blade for making a hole in the compressor in order to obtain a drill blade position for making a hole in the discarded compressor. A step of clamping the compressor, a step of selecting a drilling position of the compressor by the irradiated light spot by moving at least one of a clamp mechanism for clamping the compressor or a drill mechanism for rotating the drill blade, and compression And the step of collecting the refrigeration oil leaked from the compressor when the machine is drilled, the compressor can be recycled quickly.
[0060]
Since the compressor destruction method according to the fourteenth aspect of the present invention includes the step of separating impurities or defective substances from the recovered refrigeration oil, environmentally friendly and safe resource recovery is possible.
[0061]
Since the compressor destruction method according to the fifteenth aspect of the present invention includes the step of breaking the compressor from which the refrigeration oil has been collected into pieces, safe, reliable, and rapid resource recovery is possible.
[Brief description of the drawings]
FIG. 1 is an explanatory view of a drilling device according to Embodiment 1 of the present invention.
FIG. 2 is an explanatory diagram of another drilling device according to the first embodiment of the present invention.
FIG. 3 is an explanatory diagram of another drilling device according to Embodiment 1 of the present invention.
FIG. 4 is an explanatory diagram of another drilling device according to Embodiment 1 of the present invention.
FIG. 5 is an explanatory diagram of another drilling device according to the first embodiment of the present invention.
FIG. 6 is an explanatory view of another drilling device according to the first embodiment of the present invention.
FIG. 7 is an explanatory diagram of another drilling device according to the first embodiment of the present invention.
FIG. 8 is a structural diagram of a conventional drilling device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Drill rotation mechanism, 2 Drill up-down lever, 3 Drill blade, 4 Drill rotation ON, OFF switch, 5 Laser beam irradiation apparatus, 6 Object clamp mechanism, 7 Clamp stand, 8 Rail, 9 Stage, 10 Work object, 11 Clamp base fixing lever, 12 drill automatic vertical control device, 13 object temporary clamping mechanism, 14 hydraulic clamp switch, 15 saucer, 16 liquid recovery tank, 17 impurity separation device, 18 nozzle.

Claims (5)

A light irradiation device provided in the drill mechanism for irradiating light to a projection position on the upper surface of the sealed container that is displaced from a blade position of a drill mechanism that drills a hole from above in a sealed container upper surface of a compressor that includes lubricating oil ; A clamp mechanism for fixing the sealed container by a fixing jig on the clamp base and opening the fixing jig to unlock the sealed container, and a projection position of the light on the upper surface of the sealed container fixed by the clamp mechanism A control mechanism for determining the end of automatic drilling of the drill mechanism that drills a hole at a position shifted from the position of the drill mechanism by the distance that the blade of the drill mechanism moves from the start of automatic drilling, Refrigerant separation means for collecting the lubricating oil leaking from the hole formed in the sealed container by a collecting mechanism disposed below and separating the refrigerant from the lubricating oil; Drilling apparatus of the compressor, characterized in that it comprises a. 2. The compressor according to claim 1, further comprising: a temporary clamping jig that temporarily presses against the sealed container with a force smaller than that of the clamping mechanism in the vicinity of the clamping mechanism that fixes the sealed container. Drilling device. 3. The compressor drilling device according to claim 1, wherein the lubricating oil recovered from the compressor by the recovery mechanism and separated from impurities is used as cutting oil for a blade of the drill mechanism . The drilling position on the upper surface of the closed container of the drill mechanism that drills a position shifted from the projection position of the light allows a deviation of about several mm for a target accuracy of 10 mm. Item 2. A compressor drilling device according to Item 1 . A method for destroying a compressor , characterized in that after the lubricating oil is extracted from the inside by the compressor drilling device according to any one of claims 1 to 4, the sealed container is crushed so as to recover resources. .

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