Drilling equipment for production and machining of mechanical parts

Abstract

The invention relates to the technical field of drilling. The drilling equipment for mechanical part production and machining comprises a rack and a clamp fixing table fixedly connected to the top of the rack, the outer side of the rack is fixedly connected with a hollow stand column, the inner side of the hollow stand column is fixedly connected with a hydraulic telescopic rod, the top end of the hydraulic telescopic rod is fixedly connected with a displacement adjusting block, and the displacement adjusting block is fixedly connected with a hydraulic cylinder. According to the equipment, by arranging the punching device, when a rotating shaft rotates, a turbofan on the outer side of the rotating shaft rotates along with the rotating shaft to generate airflow, the airflow is guided to a drill bit and a drilling area, part of chippings generated during drilling are blown away from the drilling area, along with rotation of the turbofan, the interior of a protection shell is in a negative pressure state, and air in a protection assembly is sucked in through an air suction hose; and at the moment, the chippings can enter the collecting assembly in the airflow direction, meanwhile, air flowing in the protection assembly is accelerated, and heat generated in the drilling process can be conveniently discharged in time.

Description

Technical Field

[0001] The invention relates to the technical field of drilling, in particular to a drilling device for producing and processing mechanical parts. Background Art

[0002] In the field of production and processing of mechanical parts, drilling is an extremely common and critical process. With the continuous development of the machinery manufacturing industry, the requirements for the precision, quality and production efficiency of mechanical parts are increasing day by day.

[0003] In the prior art, during the drilling process, traditional drilling equipment easily accumulates debris in the drilling area, which not only affects the normal operation of the drill bit, causing increased wear of the drill bit and reduced drilling accuracy, but may also be drawn into the hole during drilling, resulting in poor surface quality of the hole. For example, although some equipment has a simple chip blowing function, the blown-off debris is easy to splash everywhere, posing a threat to the safety of the operator, and also polluting the working environment, increasing the difficulty and cost of cleaning work. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a drilling device for the production and processing of mechanical parts, which solves the problem that debris is easily accumulated during the drilling process of traditional drilling equipment.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a drilling device for the production and processing of mechanical parts, comprising a frame, and a fixture fixing platform fixedly connected to the top of the frame, the outer side of the frame is fixedly connected to a hollow column, the inner side of the hollow column is fixedly connected to a hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected to a displacement adjustment block, a fixing fixture is installed on the fixture fixing platform on the top of the frame, and then the mechanical parts are fixed by the fixture to ensure that the parts will not be displaced during the drilling process, providing a stable foundation for subsequent drilling operations, and then the hydraulic telescopic rod is started, the hydraulic telescopic rod shrinks and pushes the displacement adjustment block to slide downward along the inner side of the hollow column, thereby adjusting the height of the punching device, and also includes:

[0008] The punching device is fixedly connected to the outer side of the displacement adjustment block, the punching device comprises a fixed frame, the outer side of the fixed frame is fixedly connected with a protective shell, the top of the protective shell is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a drill bit, the outer side of the rotating shaft is fixedly connected with a turbofan, the inner side of the fixed frame is fixedly connected with a cooling water tank, the inner side of the protective shell is fixedly connected with a flow guide component, the outer side of the protective shell is slidably connected with a protective component, both sides of the protective component are fixedly connected with an exhaust hose, and the inner side of the protective shell is fixedly connected with a flow guide pipe. When the rotating shaft rotates, the turbofan on the outer side rotates accordingly to generate airflow. After the airflow passes through the flow guide component, it flows downward through the flow guide pipe to guide the airflow to the drill bit and the drilling area, so as to play a chip blowing role and blow part of the chips generated by the drilling away from the drilling area. In this process, the protective component can cover the area near the drill bit to prevent the chips blown away from the drilling area from splashing;

[0009] The protection assembly includes a sliding shell, a compression spring is fixedly connected to the top of the sliding shell, a protection cover is fixedly connected to the bottom of the sliding shell, and collection assemblies are fixedly connected to both sides of the protection cover. When the hydraulic telescopic rod pushes the displacement adjustment block to descend, the punching device moves downward as a whole, and the drill gradually approaches the mechanical parts to be processed, the protection cover will first contact the surface of the parts. As the punching device continues to descend, the protection cover is blocked by the surface of the parts and stops moving downward. At this time, the protection shell will continue to move downward relative to the protection cover, so that the sliding shell slides relative to the protection shell, forcing the compression spring to be compressed.

[0010] Preferably, the outer side of the displacement adjustment block is slidably connected to the inner side of the hollow column, the outer side of the fixing frame is fixedly connected to the outer side of the displacement adjustment block, the outer wall of the rotating shaft is rotatably connected to the inner wall of the protective shell, the driving motor is turned on, the output end of the driving motor drives the rotating shaft to rotate, and the drill bit at the bottom end of the rotating shaft rotates accordingly to perform drilling operations on the parts.

[0011] Preferably, the bottom of the cooling water tank is fixedly connected to the inner wall of the protective shell through a connecting pipe, the top of the exhaust hose is fixedly connected to the inner wall of the top of the protective shell, the guide pipe is located at the bottom of the turbofan, the guide assembly is located at the top of the turbofan, and the protective assembly is located on the outside of the drill bit. As the turbofan rotates, a negative pressure state is present in the protective shell, and the air in the protective assembly is sucked into the protective assembly through the exhaust hose. At this time, debris can enter the collecting assembly along the direction of the airflow. At the same time, the air flow in the protective assembly is accelerated, which facilitates the timely discharge of heat generated during the drilling process.

[0012] Preferably, the inner side of the sliding shell is slidably connected to the outer wall of the protective shell, the outer wall of the protective shell is fixedly connected to the top of the compression spring, the top of the collecting assembly is fixedly connected to the bottom of the air extraction hose, and during the drilling process, the protective cover always surrounds the drill bit and the drilling area. When the airflow generated by the rotation of the turbofan blows part of the debris generated by the drilling away from the drilling area, the protective cover can prevent the debris from splashing around at high speed to avoid causing harm to the operator.

[0013] Preferably, the flow guide assembly includes an annular baffle shell, the bottom of the annular baffle shell is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a telescopic cylinder, the top of the annular baffle shell is fixedly connected to a guide column, the outer side of the guide column is slidably connected to a porous plate, and the flow guide assembly can adjust the position of the annular baffle shell under the action of the telescopic cylinder. When the telescopic cylinder is shortened, the airflow can pass through the porous plate more smoothly, and the annular baffle shell moving upward can also block the bottom end of the bottom connecting pipe of the cooling water tank to prevent the cooling water in the cooling water tank from entering the protective shell.

[0014] Preferably, the side wall of the annular baffle shell is slidably connected to the inner wall of the protective shell, the inner wall of the protective shell is slidably connected to the outer wall of the connecting plate, the outer side of the telescopic cylinder is fixedly connected to the outer wall of the fixing frame, and the side wall of the porous plate is fixedly connected to the side wall of the protective shell. When the telescopic cylinder is extended, the blocking block at the top of the guide column moves downward to block the opening of the porous plate, thereby blocking the flow path of the airflow. At the same time, the cooling water in the cooling water tank fixed by the fixing frame enters the protective shell through the connecting pipe, and is then sprayed downward through the guide pipe, and the coolant directly acts on the drill bit and the drilling area.

[0015] Preferably, the collecting assembly includes a collecting shell, the inner side of which is slidably connected to a filter plate, the inner side of which is fixedly connected to a mounting frame, both sides of the mounting frame are slidably connected to guide rods, the outer side of the guide rods is fixedly connected to a tension spring, and the material sucked into the collecting shell will first pass through the filter plate, and after being blocked by the filter plate, it will roll downward along the inclined surface of the filter plate, and at this time, under the working action of airflow and debris, the filter plate can slide back and forth in the collecting shell.

[0016] Preferably, the outer side of the collecting shell is fixedly connected to the outer side of the protective cover, the side of the collecting shell away from the protective cover is fixedly connected to the bottom end of the exhaust hose, the outer side of the tension spring is fixedly connected to the outer side of the collecting shell, and the outer wall of the guide rod is slidably connected to the inner wall of the collecting shell. Since the position of the push rod corresponds to the filter holes of the filter plate, when the filter plate slides, the push rod can be inserted into the filter holes to squeeze out debris stuck on the filter plate.

[0017] Preferably, a top rod is fixedly connected to the outer side of the mounting frame, an insert plate is slidably connected to the bottom of the collecting shell, a blanking plate is fixedly connected to the bottom of the filter plate, the outer side of the blanking plate is slidably connected to the inner side of the collecting shell, the blanking plate slides with the filter plate and opens the channel of the waste collection bin, at this time, debris sliding along the surface of the filter plate can be collected at the top of the insert plate, and when the insert plate is slid out from the surface of the collecting shell, the waste in the collecting shell can be cleaned.

[0018] (III) Beneficial effects

[0019] The present invention provides a drilling device for the production and processing of mechanical parts. It has the following beneficial effects:

[0020] (I) The equipment is provided with a punching device. When the shaft rotates, the turbofan on the outside rotates accordingly, generating airflow. After the airflow passes through the guide assembly, it flows downward through the guide pipe, directing the airflow to the drill bit and the drilling area, playing a chip blowing role, blowing part of the debris generated by the drilling away from the drilling area. During this process, the protective assembly can cover the area near the drill bit to prevent the debris blown away from the drilling area from splashing. At the same time, as the turbofan rotates, a negative pressure state is present in the protective shell, and the air in the protective assembly is sucked into the air through the exhaust hose. At this time, the debris can enter the collecting assembly along the direction of the airflow, and at the same time, the air flow in the protective assembly is accelerated, so as to facilitate the timely discharge of the heat generated during the drilling process.

[0021] (ii) The device is provided with a flow guide component, which can adjust the position of the annular baffle shell under the action of the telescopic cylinder. When the telescopic cylinder is shortened, the airflow can pass through the porous plate more smoothly. At the same time, the annular baffle shell moving upward can also block the bottom end of the connecting pipe at the bottom of the cooling water tank to prevent the cooling water in the cooling water tank from entering the protective shell. When the telescopic cylinder is extended, the blocking block at the top of the guide column moves downward to block the opening of the porous plate, thereby blocking the flow path of the airflow. At the same time, the cooling water in the cooling water tank fixed by the fixed frame enters the protective shell through the connecting pipe, and then sprays downward through the flow guide pipe. The coolant directly acts on the drill bit and the drilling area, which can effectively reduce the temperature of the drill bit and parts. The action of the flow guide component is controlled by the telescopic cylinder to realize the switching control of the airflow and coolant, so that the equipment can flexibly adjust the working mode according to the actual processing conditions.

[0022] (III) The equipment is provided with a protective component. When the hydraulic telescopic rod pushes the displacement adjustment block downward, the punching device moves downward as a whole. When the drill bit gradually approaches the mechanical parts to be processed, the protective cover will first contact the surface of the parts. As the punching device continues to descend, the protective cover is blocked by the surface of the parts and stops moving downward. At this time, the protective shell will continue to move downward relative to the protective cover, so that the sliding shell slides relative to the protective shell, forcing the compression spring to be compressed. During the drilling process, the protective cover always surrounds the drill bit and the drilling area. When the airflow generated by the rotation of the turbofan blows some of the debris generated by drilling away from the drilling area, the protective cover can prevent these debris from splashing around at high speed to avoid harm to the operator.

[0023] (IV) The device is provided with a collection component, and the debris and dust generated by drilling will be sucked into the collection component. The material sucked into the collection shell will first pass through the filter plate, and after being blocked by the filter plate, it will roll down along the inclined surface of the filter plate. At this time, under the action of the airflow and the debris, the filter plate can slide back and forth in the collection shell, and then the guide rod can slide continuously on the inner side of the mounting frame, forcing the tension spring to be stretched. When the filter plate is close, at this time, since the position of the push rod corresponds to the filter hole of the filter plate, when the filter plate slides, the push rod can be inserted into the filter hole to squeeze out the debris stuck on the filter plate. At the same time, the blanking plate slides with the filter plate and opens the channel of the waste collection bin. At this time, the debris sliding along the surface of the filter plate can be collected at the top of the plug plate. When the plug plate is slid out from the surface of the collection shell, the waste in the collection shell can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the punching device of the present invention;

[0027] Figure 4 A schematic structural diagram of the punching device of the present invention from another perspective;

[0028] Figure 5 It is a schematic diagram of the structure of the flow guide assembly of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the protection component of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the collection component of the present invention;

[0031] Figure 8 It is a schematic structural diagram of the ejector rod of the present invention.

[0032] In the figure: 1, frame; 2, fixture fixing table; 3, hollow column; 4, hydraulic telescopic rod; 5, displacement adjustment block; 6, punching device; 61, fixing frame; 62, protective shell; 63, driving motor; 64, rotating shaft; 65, drill bit; 66, turbofan; 67, cooling water tank; 68, guide assembly; 69, protective assembly; 60, guide pipe; 611, exhaust hose; 681, annular baffle shell; 682, porous plate; 683, guide column; 684, telescopic cylinder; 685, connecting plate; 691, sliding shell; 692, compression spring; 693, protective cover; 694, collecting assembly; 941, collecting shell; 942, filter plate; 943, mounting frame; 944, guide rod; 945, tension spring; 946, ejector rod; 947, plug plate; 948, blanking plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example: See Figure 1-8 The present invention provides a technical solution: a drilling device for the production and processing of mechanical parts, comprising a frame 1, and a fixture fixing table 2 fixedly connected to the top of the frame 1, a hollow column 3 fixedly connected to the outside of the frame 1, a hydraulic telescopic rod 4 fixedly connected to the inside of the hollow column 3, and a displacement adjustment block 5 fixedly connected to the top of the hydraulic telescopic rod 4, and further comprising:

[0035] The punching device 6 is fixedly connected to the outer side of the displacement adjustment block 5. The punching device 6 includes a fixing frame 61. The outer side of the fixing frame 61 is fixedly connected to a protective shell 62. The top of the protective shell 62 is fixedly connected to a driving motor 63. The output end of the driving motor 63 is fixedly connected to a rotating shaft 64. The outer side of the displacement adjustment block 5 is slidably connected to the inner side of the hollow column 3. The outer side of the fixing frame 61 is fixedly connected to the outer side of the displacement adjustment block 5. The outer wall of the rotating shaft 64 is rotatably connected to the inner wall of the protective shell 62. The ... The clamp will then be used to fix the mechanical parts to ensure that the parts will not be displaced during the drilling process, providing a stable foundation for subsequent drilling operations. The hydraulic telescopic rod 4 is then started, and the hydraulic telescopic rod 4 contracts and pushes the displacement adjustment block 5 to slide downward along the inner side of the hollow column 3, thereby adjusting the height of the punching device 6 so that the drill bit 65 is aligned with the position to be drilled on the part. Then the drive motor 63 is turned on, and the output end of the drive motor 63 drives the rotating shaft 64 to rotate, and the drill bit 65 at the bottom end of the rotating shaft 64 rotates accordingly to perform drilling operations on the parts.

[0036] The bottom end of the rotating shaft 64 is fixedly connected with a drill bit 65, the outer side of the rotating shaft 64 is fixedly connected with a turbofan 66, the inner side of the fixed frame 61 is fixedly connected with a cooling water tank 67, the inner side of the protective shell 62 is fixedly connected with a flow guide component 68, the outer side of the protective shell 62 is slidably connected with a protective component 69, both sides of the protective component 69 are fixedly connected with an exhaust hose 611, and the inner side of the protective shell 62 is fixedly connected with a flow guide pipe 60; the bottom of the cooling water tank 67 is fixedly connected to the inner wall of the protective shell 62 through a connecting pipe, the top of the exhaust hose 611 is fixedly connected to the inner wall of the top of the protective shell 62, the flow guide pipe 60 is located at the bottom of the turbofan 66, the flow guide component 68 is located at the top of the turbofan 66, and the protective component 69 is located on the outer side of the drill bit 65. When 64 rotates, the turbofan 66 on its outer side rotates accordingly to generate airflow. After passing through the guide component 68, the airflow flows downward through the guide pipe 60, directing the airflow to the drill bit 65 and the drilling area, playing a chip blowing role, and blowing some of the debris generated by drilling away from the drilling area. During this process, the protective component 69 can cover the area near the drill bit 65 to prevent the debris blown away from the drilling area from splashing. At the same time, as the turbofan 66 rotates, the protective shell 62 presents a negative pressure state, and the air in the protective component 69 is sucked into the exhaust hose 611. At this time, the debris can enter the collecting component 694 along the direction of the airflow, and at the same time, the air flow in the protective component 69 is accelerated, so as to facilitate the timely discharge of the heat generated during the drilling process.

[0037] The protection assembly 69 includes a sliding shell 691, the top of which is fixedly connected with a compression spring 692, the bottom of which is fixedly connected with a protection cover 693, and the two sides of the protection cover 693 are fixedly connected with a collection assembly 694, the inner side of the sliding shell 691 is slidably connected with the outer wall of the protection shell 62, the outer wall of the protection shell 62 is fixedly connected with the top of the compression spring 692, and the top of the collection assembly 694 is fixedly connected with the bottom of the air extraction hose 611. When the hydraulic telescopic rod 4 pushes the displacement adjustment block 5 to descend, so that the punching device 6 moves downward as a whole, and the drill bit 65 gradually approaches the mechanical parts to be processed, the protection cover 693 will first contact the surface of the parts. As the punching device 6 continues to descend, the protection cover 693 is blocked by the surface of the parts and stops moving downward. At this time, the protection shell 62 will continue to move downward relative to the protection cover 693, so that the sliding shell 691 slides relative to the protection shell 62, forcing the compression spring 692 to be compressed. During the drilling process, the protection cover 693 always surrounds the drill bit 65 and the drilling area. When the airflow generated by the rotation of the turbofan 66 blows some of the debris generated by drilling away from the drilling area, the protective cover 693 can prevent the debris from splashing around at high speed to avoid causing harm to the operator.

[0038] The guide assembly 68 includes an annular baffle shell 681, the bottom of which is fixedly connected to a connecting plate 685, the top of which is fixedly connected to a telescopic cylinder 684, the top of which is fixedly connected to a guide column 683, the outer side of which is slidably connected to a porous plate 682, the side wall of the annular baffle shell 681 is slidably connected to the inner wall of the protective shell 62, the inner wall of the protective shell 62 is slidably connected to the outer wall of the connecting plate 685, the outer side of the telescopic cylinder 684 is fixedly connected to the outer wall of the fixed frame 61, the side wall of the porous plate 682 is fixedly connected to the side wall of the protective shell 62, and the guide assembly 68 can adjust the position of the annular baffle shell 681 under the action of the telescopic cylinder 684. When the telescopic cylinder 684 is shortened, the telescopic cylinder 684 drives the annular baffle shell 681 and the guide column 683 to move upward through the connecting plate 685, so that the blocking block at the top of the guide column 683 moves upward and staggered with the opening of the porous plate 682, so that the air flow can pass through the porous plate 682 more smoothly. At the same time, the annular baffle shell 681 moving upward can also block the bottom end of the connecting pipe at the bottom of the cooling water tank 67 to prevent the cooling water in the cooling water tank 67 from entering the protective shell 62; when the telescopic cylinder 684 is extended, the telescopic cylinder 684 drives the annular baffle shell 681 and the guide column 683 through the connecting plate 685. 83 moves downward, so that the blocking block at the top of the guide column 683 moves downward to block the opening of the porous plate 682, thereby blocking the flow path of the airflow. At the same time, the cooling water in the cooling water tank 67 fixed by the fixing frame 61 enters the protective shell 62 through the connecting pipe, and then sprays downward through the guide pipe 60. The coolant directly acts on the drill bit 65 and the drilling area, which can effectively reduce the temperature of the drill bit 65 and the parts. The action of the guide component 68 is controlled by the telescopic cylinder 684, and the switching control of the airflow and the coolant is realized, so that the equipment can flexibly adjust the working mode according to the actual processing conditions.

[0039] The collecting assembly 694 includes a collecting shell 941, a filter plate 942 is slidably connected to the inner side of the collecting shell 941, a mounting frame 943 is fixedly connected to the inner side of the collecting shell 941, guide rods 944 are slidably connected to both sides of the mounting frame 943, and a tension spring 945 is fixedly connected to the outer side of the guide rod 944. The outer side of the collecting shell 941 is fixedly connected to the outer side of the protective cover 693, and the side of the collecting shell 941 away from the protective cover 693 is fixedly connected to the bottom end of the exhaust hose 611, and the tension spring 945 is fixedly connected to the outer side of the protective cover 693. The outer side of the spring 945 is fixedly connected to the outer side of the collection shell 941, the outer wall of the guide rod 944 is slidably connected to the inner wall of the collection shell 941, the outer side of the mounting frame 943 is fixedly connected to the top rod 946, the bottom of the collection shell 941 is slidably connected to the plug plate 947, the bottom of the filter plate 942 is fixedly connected to the blanking plate 948, the outer side of the blanking plate 948 is slidably connected to the inner side of the collection shell 941, and under the action of negative pressure, the debris and dust generated by drilling will be sucked into the collection assembly 6 94, the material sucked into the collection shell 941 will first pass through the filter plate 942, and then roll down along the inclined surface of the filter plate 942 after being blocked by the filter plate 942. At this time, under the action of the airflow and the debris, the filter plate 942 can slide back and forth in the collection shell 941, and then the guide rod 944 can slide continuously on the inner side of the mounting frame 943, forcing the tension spring 945 to be stretched. When the filter plate 942 is close, at this time, due to the position of the top rod 946 and the filter plate The filter holes of 942 correspond to each other, so when the filter plate 942 slides, the push rod 946 can be inserted into the filter hole to squeeze out the debris stuck on the filter plate 942. At the same time, the blanking plate 948 slides with the filter plate 942 and opens the channel of the waste collection bin. At this time, the debris sliding down along the surface of the filter plate 942 can be collected at the top of the plug plate 947. When the plug plate 947 is slid out from the surface of the collection shell 941, the waste in the collection shell 941 can be cleaned.

[0040] When in use, a fixing fixture is installed on the fixture fixing platform 2 on the top of the frame 1, and then the mechanical parts are fixed by the fixture to ensure that the parts will not be displaced during the drilling process, providing a stable foundation for subsequent drilling operations, and then the hydraulic telescopic rod 4 is started, the hydraulic telescopic rod 4 contracts and pushes the displacement adjustment block 5 to slide downward along the inner side of the hollow column 3, thereby adjusting the height of the punching device 6 so that the drill bit 65 is aligned with the position to be drilled on the part, and then the drive motor 63 is turned on, and the output end of the drive motor 63 drives the rotating shaft 64 to rotate, and the drill bit 65 at the bottom end of the rotating shaft 64 rotates accordingly to perform drilling operations on the parts.

[0041] When the rotating shaft 64 rotates, the turbofan 66 on its outer side rotates accordingly to generate airflow. After passing through the guide component 68, the airflow flows downward through the guide tube 60, directing the airflow to the drill bit 65 and the drilling area, playing a role of blowing chips, and blowing some of the debris generated by drilling away from the drilling area. During this process, the protective component 69 can cover the area near the drill bit 65 to prevent the debris blown away from the drilling area from splashing. At the same time, as the turbofan 66 rotates, a negative pressure state is present in the protective shell 62, and the air in the protective component 69 is sucked into the exhaust hose 611. At this time, the debris can enter the collecting component 694 along the direction of the airflow, and at the same time, the air flow in the protective component 69 is accelerated, so as to facilitate the timely discharge of the heat generated during the drilling process; wherein, the guide component 68 can adjust the position of the annular baffle shell 681 under the action of the telescopic cylinder 684. When the telescopic cylinder 684 is shortened, the telescopic cylinder 684 drives the annular baffle shell 681 and the guide column 683 to move upward through the connecting plate 685, so that the blocking block at the top of the guide column 683 moves upward and staggered with the opening of the porous plate 682, so that the air flow can pass through the porous plate 682 more smoothly. At the same time, the annular baffle shell 681 moving upward can also block the bottom end of the connecting pipe at the bottom of the cooling water tank 67 to prevent the cooling water in the cooling water tank 67 from entering the protective shell 62; when the telescopic cylinder 684 is extended, the telescopic cylinder 684 drives the annular baffle shell 681 and the guide column 683 through the connecting plate 685. 83 moves downward, so that the blocking block at the top of the guide column 683 moves downward to block the opening of the porous plate 682, thereby blocking the flow path of the airflow. At the same time, the cooling water in the cooling water tank 67 fixed by the fixing frame 61 enters the protective shell 62 through the connecting pipe, and then sprays downward through the guide pipe 60. The coolant directly acts on the drill bit 65 and the drilling area, which can effectively reduce the temperature of the drill bit 65 and the parts. The action of the guide component 68 is controlled by the telescopic cylinder 684, and the switching control of the airflow and the coolant is realized, so that the equipment can flexibly adjust the working mode according to the actual processing conditions.

[0042] When the hydraulic telescopic rod 4 pushes the displacement adjustment block 5 downward, so that the punching device 6 moves downward as a whole, and the drill bit 65 gradually approaches the mechanical part to be processed, the protective cover 693 will first contact the surface of the part. As the punching device 6 continues to descend, the protective cover 693 is blocked by the surface of the part and stops moving downward. At this time, the protective shell 62 will continue to move downward relative to the protective cover 693, so that the sliding shell 691 slides relative to the protective shell 62, forcing the compression spring 692 to be compressed. During the drilling process, the protective cover 693 always surrounds the drill bit 65 and the drilling area. When the airflow generated by the rotation of the turbofan 66 blows some of the debris generated by drilling away from the drilling area, the protective cover 693 can prevent these debris from splashing around at high speed to avoid harm to the operator; at the same time, under the action of negative pressure, the debris and dust generated by drilling will be sucked into the collection component 694, and the material sucked into the collection shell 941 will first pass through the filter plate 942, and after being blocked by the filter plate 942, it will roll downward along the inclined surface of the filter plate 942. At this time, under the action of the airflow and debris, the filter plate 942 can slide back and forth in the collection shell 941, so that the guide rod 944 is not on the inner side of the mounting frame 943. The filter plate 942 is continuously sliding, forcing the tension spring 945 to be stretched. When the filter plate 942 approaches, the position of the push rod 946 corresponds to the filter hole of the filter plate 942. Therefore, when the filter plate 942 slides, the push rod 946 can be inserted into the filter hole to squeeze out the debris stuck on the filter plate 942. At the same time, the blanking plate 948 slides with the filter plate 942 and opens the channel of the waste collection bin. At this time, the debris sliding along the surface of the filter plate 942 can be collected at the top of the plug plate 947. When the plug plate 947 is slid out from the surface of the collection shell 941, the waste in the collection shell 941 can be cleaned.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for producing and processing mechanical parts, comprising a frame (1), and a fixture fixing table (2) fixedly connected to the top of the frame (1), a hollow column (3) fixedly connected to the outer side of the frame (1), a hydraulic telescopic rod (4) fixedly connected to the inner side of the hollow column (3), and a displacement adjustment block (5) fixedly connected to the top of the hydraulic telescopic rod (4), characterized in that: Also includes: A punching device (6), the punching device (6) being fixedly connected to the outer side of the displacement adjustment block (5), the punching device (6) comprising a fixing frame (61), the outer side of the fixing frame (61) being fixedly connected to a protective shell (62), the top of the protective shell (62) being fixedly connected to a driving motor (63), the output end of the driving motor (63) being fixedly connected to a rotating shaft (64), the bottom end of the rotating shaft (64) being fixedly connected to a drill bit (65), the outer side of the rotating shaft (64) being fixedly connected to a turbofan (66), the inner side of the fixing frame (61) being fixedly connected to a cooling water tank (67), the inner side of the protective shell (62) being fixedly connected to a flow guide component (68), the outer side of the protective shell (62) being slidably connected to a protective component (69), both sides of the protective component (69) being fixedly connected to an exhaust hose (611), and the inner side of the protective shell (62) being fixedly connected to a flow guide pipe (60); The protection component (69) comprises a sliding shell (691), the top of the sliding shell (691) is fixedly connected to a compression spring (692), the bottom of the sliding shell (691) is fixedly connected to a protection cover (693), and both sides of the protection cover (693) are fixedly connected to collection components (694).

2. The drilling equipment for producing and processing mechanical parts according to claim 1, characterized in that: The outer side of the displacement adjustment block (5) is slidably connected to the inner side of the hollow column (3), the outer side of the fixing frame (61) is fixedly connected to the outer side of the displacement adjustment block (5), and the outer wall of the rotating shaft (64) is rotatably connected to the inner wall of the protective shell (62).

3. The drilling equipment for producing and processing mechanical parts according to claim 1, characterized in that: The bottom of the cooling water tank (67) is fixedly connected to the inner wall of the protective shell (62) via a connecting pipe, the top of the exhaust hose (611) is fixedly connected to the inner wall of the top of the protective shell (62), the guide pipe (60) is located at the bottom of the turbofan (66), the guide assembly (68) is located at the top of the turbofan (66), and the protective assembly (69) is located on the outside of the drill bit (65).

4. The drilling equipment for producing and processing mechanical parts according to claim 1, characterized in that: The inner side of the sliding shell (691) is slidably connected to the outer wall of the protective shell (62), the outer wall of the protective shell (62) is fixedly connected to the top of the compression spring (692), and the top of the collection assembly (694) is fixedly connected to the bottom of the exhaust hose (611).

5. The drilling equipment for producing and processing mechanical parts according to claim 1, characterized in that: The flow guide assembly (68) comprises an annular baffle shell (681), the bottom of the annular baffle shell (681) is fixedly connected to a connecting plate (685), the top of the connecting plate (685) is fixedly connected to a telescopic cylinder (684), the top of the annular baffle shell (681) is fixedly connected to a guide column (683), and the outer side of the guide column (683) is slidably connected to a porous plate (682).

6. The drilling equipment for producing and processing mechanical parts according to claim 5, characterized in that: The side wall of the annular retaining shell (681) is slidably connected to the inner wall of the protective shell (62), the inner wall of the protective shell (62) is slidably connected to the outer wall of the connecting plate (685), the outer side of the telescopic cylinder (684) is fixedly connected to the outer wall of the fixing frame (61), and the side wall of the porous plate (682) is fixedly connected to the side wall of the protective shell (62).

7. The drilling equipment for producing and processing mechanical parts according to claim 1, characterized in that: The collecting assembly (694) comprises a collecting shell (941), a filter plate (942) being slidably connected to the inner side of the collecting shell (941), a mounting frame (943) being fixedly connected to the inner side of the collecting shell (941), guide rods (944) being slidably connected to both sides of the mounting frame (943), and a tension spring (945) being fixedly connected to the outer side of the guide rod (944).

8. The drilling equipment for producing and processing mechanical parts according to claim 7, characterized in that: The outer side of the collecting shell (941) is fixedly connected to the outer side of the protective cover (693); the side of the collecting shell (941) away from the protective cover (693) is fixedly connected to the bottom end of the exhaust hose (611); the outer side of the tension spring (945) is fixedly connected to the outer side of the collecting shell (941); and the outer wall of the guide rod (944) is slidably connected to the inner wall of the collecting shell (941).

9. The drilling equipment for producing and processing mechanical parts according to claim 7, characterized in that: The outer side of the mounting frame (943) is fixedly connected to a push rod (946), the bottom of the collection shell (941) is slidably connected to a plug plate (947), the bottom of the filter plate (942) is fixedly connected to a blanking plate (948), and the outer side of the blanking plate (948) is slidably connected to the inner side of the collection shell (941).

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