103 results about "Deep hole drilling" patented technology

The utility model provides a deep perforating device for roadbed settlement reinforcement, which relates to the technical field of building construction and comprises a triangular bottom plate. Three groups of balance plates are annularly arranged on the triangular bottom plate, a supporting vertical plate is vertically arranged on the upper end face of the triangular bottom plate, a triangular top plate is fixedly connected to the top of the supporting vertical plate, and two guide columns are fixedly connected between the triangular top plate and the triangular bottom plate; by arranging the drilling and smoothing mechanism, after drilling operation is completed, a rotating rod slowly stretches out towards the earth surface direction, meanwhile, reverse accelerated rotating motion is conducted, and by means of inertia of an inertia balance weight piece, a traction rod forwards pushes a balance weight block to be separated towards the outer side; at the moment, the smoothing arc plate makes contact with the inner wall of the drill hole, the balancing weight exerts pressure, and the smoothing arc plate is tightly attached to the inner wall of the drill hole to do high-speed rotating motion, so that the inner wall is smoothed, the concave-convex degree of the inner wall is effectively reduced, and favorable conditions are created for follow-up steel bar implanting work; the problem that after an existing foundation punching device completes punching operation, the hole wall is obviously uneven is solved.

The invention discloses a modular high-frequency vibration deep hole drilling device, which relates to the technical field of cutting numerical control blades, and comprises a driving assembly, a sleeve and a split type tool bit assembly which are connected in sequence, the split type tool bit assembly comprises a hard alloy base body and a composite cutting part with the surface coated with a diamond coating, a spiral chip groove is formed in the surface of the composite cutting part, one end of the base body and the composite cutting part are of an integrally-formed structure, a piezoelectric ceramic vibrator is embedded in the other end of the base body, and the piezoelectric ceramic vibrator is connected with the hard alloy base body. The base body is of a detachable two-section type and is formed by nesting through a thread locking mechanism. The tool bit and the base body can be conveniently and rapidly disassembled and assembled.

The invention relates to the technical field of deep hole machining, in particular to a deep hole drilling tool with an inner cooling channel, which comprises a mounting rod, a drill bit, a mounting sleeve, an adjusting assembly and a positioning assembly. During boring operation, the mounting rod is fixed on an original axis through the positioning assembly by taking a completed drill hole as a positioning reference, so that the mounting rod can provide axial guidance and radial support for the mounting sleeve. Therefore, the mounting sleeve is always kept highly coaxial with the drilling axis in the rotating process, the axis deviation problem caused by tool changing or re-clamping in the traditional process is effectively avoided, and the consistency of the drilling center and the boring center is guaranteed.

The present application relates to a kind of high-carbon chromium bearing steel wire rod containing sulfur and its manufacturing method, belong to wire rod steel field.The chemical composition of wire rod is designed as C:0.95~1.05%, Si:0.15~0.40%, Mn:0.25~0.45%, P:≤0.015%, S:0.020~0.055%, Cr:1.35~1.65%, Al:0.030~0.060%, Cu≤0.10%, Mo≤0.05%, Ni≤0.05%, As+Sn+Sb≤0.015%, O≤0.0006%, Ti≤0.0015%, Ca≤0.001%, the balance is Fe and inevitable impurity element.The production process is: converter initial smelting-LF refining-vacuum degassing-continuous casting-hot delivery-heated casting blank+ breakdown rolling-intermediate billet surface treatment-intermediate billet heating+wire rod rolling-controlling cooling.The present application develops a kind of wire rod easy to turn or deep hole drilling processing, and the production method of the wire rod can save production cost greatly and improve production efficiency.

The utility model belongs to the deep hole drilling technical field especially, it is a kind of deep hole drill for machining middle axle of automobile reduction gearbox, to the existing in use, since the heat generated by drill head and hole wall friction, it is inconvenient to carry out heat dissipation, leading to drill head overheating influence processing quality problem, present and propose following scheme, including drill fixed handle, the one end of drill fixed handle is connected with drill head body, the other end of drill fixed handle is connected with water inlet pipe, the inside of drill fixed handle is equipped with cooling mechanism for cooling drill head, the one side of cooling mechanism is equipped with quick release mechanism for the disassembly of drill head. The utility model is sprayed by the water injection hole of drill head body terminal, drill head body is in hole, so that the water that sprays will pass through the chip flute on drill head body and be discharged from inside to outside, to further cool drill head body, and can flush out the impurity adhered to the outer surface of drill head body.

The invention discloses a multi-shaft deep hole drilling machine capable of being rapidly cooled. A multi-shaft deep hole drilling machine capable of being rapidly cooled comprises a machine tool, a Y shaft is arranged on the machine tool, an X-shaft seat is installed on the machine tool, a tool bit is connected to the X-shaft seat, and a workpiece fixing table is arranged under the tool bit. A recovery base is arranged in the workpiece fixing table, an adjusting sliding table is arranged above the recovery base, a feeding drive is arranged below the adjusting sliding table, and a workpiece clamping base is installed on the adjusting sliding table. The position of the clamping piece seat is adjusted by matching the feeding drive with the adjusting sliding table, so that a workpiece on the clamping piece seat is aligned with a tool bit to be subjected to deep hole machining, chippings generated during feeding and retracting of the machining tool fall into the T-shaped groove, and the chippings are discharged from the receiving hopper box and guided by the lantern ring under the suction of the lower chipping suction device, so that the chippings are discharged into the T-shaped groove. And therefore, the situation that the chippings are accumulated in the T-shaped groove, displace and are difficult to clean is effectively avoided.

The present invention provides a numerical control device that can promote chip discharge appropriately and reduce machining time for hole drilling. The numerical control device comprises: a deep hole machining execution unit that performs deep hole drilling by repeating a cut operation and a return operation, the cut operation being an operation for cutting a workpiece while rotating a cutting tool and the return operation being an operation for retracting the cutting tool while rotating the cutting tool; and a chip discharge time calculation unit that calculates a chip discharge time according to the position of the cutting tool after each cut in the cut operation, wherein the deep hole machining execution unit performs the return operation during the chip discharge time.

The utility model relates to deep hole drilling equipment based on a lathe, which relates to the field of deep hole drilling and comprises the lathe and a deep hole drilling mechanism, the lathe is provided with a lathe frame, a three-jaw chuck and a feed frame, the three-jaw chuck is rotatably connected with the lathe frame, and the feed frame is slidably connected with the lathe frame. The deep hole drilling mechanism comprises two deep hole drill bits, a gas pulse assembly and a liquid pulse assembly, one deep hole drill bit is detachably connected with the feeding frame, gas-liquid through holes are formed in the deep hole drill bits, and the gas-liquid through holes of the two deep hole drill bits are communicated with the gas pulse assembly and the liquid pulse assembly respectively. The device has the beneficial effects that the idle lathe is transformed and upgraded, so that the production pressure of deep hole machining of parts is relieved, and on-time delivery of deep hole drilling products of part machining lines during peak seasons is ensured. The method is especially suitable for batch processing of non-ferrous metal and other materials and small-batch production of medium-carbon alloy steel.

The utility model discloses a multifunctional fixture for deep hole drilling, which comprises a base, a plurality of mounting seats are fixedly mounted at the bottom of the base, two clamping blocks are slidably mounted at the top of the base, and a bidirectional driving mechanism for driving the two clamping blocks to move reversely at the same time is mounted at the bottom of the base. The top of each clamping block is fixedly connected with a guide plate through a plurality of inner threaded pipes, long-rod bolts are installed at the top ends of the inner threaded pipes in a matched mode, the outer walls of the long-rod bolts are movably sleeved with pressing blocks, guide grooves are formed in the upper portions of the guide plates, and a plurality of guide rods are slidably arranged on the guide plates in a penetrating mode. Through the arrangement of the upper driving mechanism, the lower driving mechanism and the two clamping blocks, the bottom end of a workpiece can be fixedly clamped, the workpiece can be tightly pressed on the base through the pressing block through the cooperation of the inner threaded pipe and the long-rod bolt so as to ensure the fixing reliability of the workpiece, and through the arrangement of the clamping base, the roller and the like, the drill bit can be guided, and the machining precision is improved. The stability of the drill bit in the drilling process is improved.

This utility model relates to the technical field of coolant supply devices, and discloses a coolant supply device for deep hole drilling of aircraft titanium alloy components. It includes a mounting housing, with a mounting base fixed to the bottom of the housing and a connecting base mounted on the top. The device is equipped with a reinforcement mechanism, which significantly enhances the mechanical strength of the connection, preventing deformation, loosening, or sealing failure of the coolant supply pipe and pump under accidental pulling or impact. This effectively suppresses fretting wear and stress concentration at the connection points, reduces the risk of metal fatigue, extends the service life of the pipeline, and helps ensure normal coolant supply. By incorporating a stabilizing mechanism, after the supply pump and connecting base are fixedly connected, the fixing pad and connecting base can be easily secured, reinforcing the connection between the supply pump and connecting base and ensuring stable assembly of the supply pump.

The utility model discloses an auxiliary device for deep hole drilling, and belongs to the technical field of deep hole drilling. Comprising a drill rod and a clamping seat assembled and fixed on the drill rod, a through hole is formed in the middle of the clamping seat in the length direction and serves as a drill rod fixing hole, and a clamping seat fixing boss is formed on one side of the clamping seat in the length direction, and is characterized in that a tensioning groove communicated with the drill rod fixing hole is formed in the other side of the clamping seat in the length direction; the drill rod fixing holes clamp the drill rod in a surrounding mode and are in fastening connection at the position of the tensioning groove, and a set of supporting pieces are evenly distributed on the outer side wall of the drill rod in the length direction. The clamp has the advantages that a gap between the clamp seat and the drill rod can be eliminated, so that the stress of the drill rod is more uniform, and the machining precision of a deep hole is improved; the drill rod is supported on the inner hole wall through the supporting piece in the drilling process, so that the drill rod can be effectively prevented from being bent, the service life is prolonged, and the shock resistance, the stability and the machining precision of deep hole machining are further improved.

This application provides a guiding and stabilizing device for deep hole drilling of shaft parts, relating to the field of shaft part machining technology. It includes a base, a fixing mechanism fixedly mounted on the top of the base, a shaft part mounted on the fixing mechanism, and supporting guide rails fixedly mounted on both sides of the rear of the top of the base. A top plate is fixedly mounted between the top ends of the two supporting guide rails. After the shaft part is clamped by the fixing mechanism, a hydraulic telescopic rod drives the motor frame to feed vertically along the stabilizing component. The limiting guide component moves downwards synchronously, and a servo motor drives the transmission screw to make the guide arc plate first hug the outer circle of the workpiece to form a rolling clamp. During drilling, the limiting guide component always follows and provides real-time lateral support, effectively offsetting the cutting impact, suppressing drill rod deflection, and eliminating the need to overcome the increasing spring reaction force, significantly improving the coaxiality and stability of deep hole machining.

The invention discloses a deep hole drilling tool clamp for electro-hydraulic valve shell type parts, relates to the technical field of machine manufacturing, and solves the problems that in the prior art, the number of single-time deep hole drilling clamping tools is small, the number of circular clamping times is large, efficiency is low, and the coaxiality is prone to large deviation. The device comprises a rack, a middle positioning tool used for separating a plurality of workpieces is arranged on the rack, a vertical positioning tool is arranged on the middle positioning tool, a left clamping tool and a right clamping tool which are matched with the middle positioning tool are arranged on the rack, and a plugging tool used for plugging deep drill holes of the workpieces is further arranged on the rack. The middle positioning tool on the rack can meet the requirement for simultaneous construction of two workpieces. The left clamping tool, the right clamping tool and the vertical positioning tool guarantee the stability of a workpiece in the drilling process, the situation that the drilling coaxiality and damage to a cutter are affected by cutting vibration is avoided, the blocking tool and the cutter of deep hole drilling equipment are arranged in a coaxial mode, and the problem that a high-pressure gun drill sprays oil when a through hole is drilled is avoided.

The utility model relates to underground mine engineering machinery field discloses an equipment for medium -deep hole drilling machine rock drilling, including rotary disc, the inner wall rotation of rotary disc is connected with drive frame, the outer wall of rotary disc is installed with support frame, the inner wall sliding connection of drive frame has mounting seat, the outer wall fixed connection of mounting seat has driving piece, the lower surface of drive frame is installed with drill rod replacement mechanism, and drill rod replacement mechanism includes drill rod placement subassembly, and drill rod placement subassembly includes installation shell. In the utility model, through setting up multiple telescopic links, multiple different drill rods can be pre-stored, the accurate position selection of rotating rod is utilized, the quick switching demand of drill rod under complex working conditions is satisfied, especially suitable for the continuous deep hole operation of lengthened drill rod, and the whole automatic operation of drill rod winding and unwinding assembly is matched, workers do not need to enter the dangerous area below the drilling arm, completely avoid the risk of rock debris falling and mechanical collision, and the practicality of the device is improved.

The utility model belongs to the technical field of metal cutting machine tools, and particularly relates to a full-automatic hydraulic four-column inverted deep hole drilling machine which comprises a machine frame, an installation base is fixedly connected to the bottom of the machine frame, a fixing plate is fixedly installed on the left side of the top of the machine frame, and supporting columns are fixedly connected to the four corners of the bottom side of the fixing plate. The inverted type design is adopted, the drill bit is installed in an inverted mode, waste chips generated in the machining process can naturally fall down and are discharged through the chip removal mechanism, the chip removal efficiency is remarkably improved, abrasion of drilling chips to the drill bit is reduced, the service life of the drill bit is prolonged, and the machining efficiency is improved. The control cabinet is arranged on the right side of the top of the mounting base, the man-machine interaction interface is arranged on the front side of the control cabinet, machining parameters are set through a touch screen, the PLC is arranged in the control cabinet, and full-automatic control over the deep hole drilling machine is achieved through the PLC.

A kind of based on coupling criterion's anti-bump drilling robot section powder discharge control method and system, method: obtain drilling construction parameter;Collect drilling cuttings flow and drilling load information;Divide powder discharge control section and establish the benchmark value of each section drilling cuttings flow and drilling load;Real-time signal is compared with benchmark value to obtain deviation degree;Build powder blocking risk criterion;Divide four powder blocking risk states;According to risk level, automatically switch control mode;After powder discharge recovery, drilling is recovered by stage, gradually switched to normal continuous mode.System: construction parameter acquisition module, hole depth segmentation management module, powder blocking risk identification module, section powder discharge control module, water supply or compressed air regulation module, drilling cuttings flow detection module, recovery drilling management module, drilling execution module, drilling load sensing module and alarm and safety protection module form modular control system.The present application can significantly improve the accuracy of powder blocking risk identification and the intelligent level of powder discharge control in deep hole drilling process.

The invention relates to the technical field of deep hole drilling equipment control, in particular to a deep hole core drill main winch wedge block braking and excessive rope releasing prevention control method which is based on a main winch assembly comprising a split type rack assembly I, a double-step roller assembly, a speed reduction assembly III and a tail end support, and the speed reduction assembly III comprises a planetary transmission assembly IV and a braking assembly V; full-process accurate control is achieved through system initialization, oil pressure-rotating speed linkage adjustment of lifting / lowering working conditions, excessive rope releasing protection of linkage of a double-step roller assembly and a sensor, stable working condition switching, friction plate abrasion compensation and drill jamming emergency control. By accurately setting the wedge angle and the self-locking condition of the wedge block group, reliable self-locking of the wedge block group in the lifting process of the drill rod is ensured, the risk of automatic lowering of the drill rod is completely eradicated from control logic, multiple working conditions from shallow to ultra-deep holes are adapted, the maintenance cost is reduced, the working efficiency and reliability are improved, and extremely high practical value and popularization prospects are achieved.

This utility model provides a cooling medium recovery device for BTA deep hole drilling, relating to the field of machining cooling medium recovery. The solution includes: a collection cylinder capable of moving along the tool holder axis, positioned close to the outer circumferential surface of the workpiece during use; a connecting rod mounted on the collection cylinder, the connecting rod having an [-shaped structure, positioned above or below the workpiece during use; a blowout preventer connected to the collection cylinder via the connecting rod, the blowout preventer including a bottom, coaxially arranged with the collection cylinder, and its opening facing the inner circumferential surface of the workpiece; and a storage assembly communicating with the collection cylinder. This utility model can recover cooling medium outside the hole, avoiding environmental pollution and worker injury.

The invention relates to the technical field of deep hole machining equipment, in particular to a tool breakage alarm device for a deep hole machining drill, which comprises a deep hole drill platform, and a tool breakage judgment module and a blockage monitoring module are arranged on the deep hole drill platform; the cutter breaking judgment module comprises a target reflection assembly, a microwave distance measurement assembly and a temperature thermal compensation module; the target reflection assemblies are arranged on a drill rod and a tool bit of the gun drill respectively, and the microwave distance measurement assembly and the temperature thermal compensation module are arranged in the oil base; a blocking monitoring module and an active unblocking module are arranged on the deep hole drilling platform; the blockage monitoring module is set as an oil pressure sensor; the oil pressure sensor is mounted in an outlet pipeline of the cutting liquid pump; the active unblocking module is arranged to be a high-frequency electromagnetic pulse valve, and the high-frequency electromagnetic pulse valve is arranged in an outlet pipeline of the chip liquid pump. The technical problems that in the traditional deep hole machining process, the cutter breaking condition and the blocking condition are difficult to distinguish, misinformation and missing information are generated, and active unblocking cannot be achieved are solved.

The utility model relates to the technical field of drilling, and discloses a high-hardness material curved surface deep hole drilling guide device, which comprises a support, a guide rod, a guide rod, a guide rod, a guide rod and a guide rod, the upper pressing plate is placed above the lower supporting plate, a material placing area is formed between the upper pressing plate and the lower supporting plate, the upper pressing plate is fixed by a fixing assembly fixedly arranged on the lower supporting plate, a positioning hole is formed in the center of the upper pressing plate, and the positioning hole is formed over the through hole; the guide seat is slidably arranged in the positioning hole and can be detached and separated, and a guide hole is formed in the center. The drilling guide device has the advantages that a good drilling guide effect can be achieved, and safety is high.

The application discloses a kind of deep hole drilling equipment of slender low-pressure shaft, including workbench;Oil tank is arranged in the top surface of workbench, and the two side walls of oil tank are all provided with mounting hole;Drill rod is slidably arranged on the top surface of workbench;Clamping mechanism;Hydraulic bushing is detachably connected in mounting hole, and drill rod is coaxially through hydraulic bushing setting, and a plurality of pressure cavities are provided on the inner wall of hydraulic bushing, and the opening of pressure cavity is opposite to drill rod;Oil injection pipe, one end is communicated with each pressure cavity, and the other end is provided with high-pressure pump.The shaft body is positioned by clamping mechanism in the application, and the shaft body is deep hole processed by drill bit on drill rod;Drill rod is supported by cutting oil inside pressure cavity, so that drill rod is suspended inside hydraulic bushing, while realizing the support and positioning of drill rod, the wear between drill rod and hydraulic bushing is reduced, and the positioning precision of drill rod is improved, to improve the quality of deep hole drilling equipment processing low-pressure shaft.The application also discloses a kind of processing technology.

The utility model relates to deep hole drilling machine bed technical field, and disclose a four station horizontal deep hole drilling machine bed, including the shell, the console of fixed mounting in the upper portion of shell, the drill bit of rotary connection in the front portion of console through the pivot, the placing net rack of fixed mounting in the upper portion of console to set up the connecting assembly in the one side of shell, the connecting assembly includes the collection mechanism of setting in the front portion of shell, the heat abstractor of setting up in the back of shell, the box door of sealing setting up in the front portion of shell, the first cavity and second cavity are all set up in the shell respectively, and the first cavity is located the lower portion of placing net rack, and first spring one end is with the fixed connection of slider.

1. Name of the product in this design: Fully Enclosed Protective Cover (Vertical Deep Hole Drilling CNC Machine Tool). 2. Purpose of this design: Protective cover for CNC machine tools used for vertical deep hole machining. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The hydraulic deep hole drill carriage with the roof protection mechanism comprises a main machine body, a working mechanism, the roof protection mechanism, an adjusting mechanism, a cable winding device and a crawler belt walking device, and the adjusting mechanism comprises a first telescopic supporting column, a second telescopic supporting column, a third telescopic supporting column and a fourth telescopic supporting column; the first telescopic supporting column, the second telescopic supporting column, the third telescopic supporting column and the fourth telescopic supporting column form a parallelogram connecting rod mechanism, the top end of the parallelogram connecting rod mechanism is connected with the roof protection mechanism, the roof protection mechanism comprises a roof protection frame and a blowout prevention cover, and a first roof protection plate and a second roof protection plate are arranged on the roof protection frame. A sewage draining exit is formed in the center of the first top protection plate, a blowout prevention cover is arranged above the sewage draining exit, and a sewage draining pipe is arranged below the sewage draining exit. The overhead guard not only can be adjusted and moved, but also can collect water columns to a large extent to prevent the water columns from splashing and overflowing, and the water columns are discharged along with the blow-off pipe after flow guide.

The invention discloses a deep hole drilling and boring machine cutting waste recovery device, and relates to the technical field of waste recovery, the deep hole drilling and boring machine cutting waste recovery device comprises a rack and a frame welded at the top end of the rack, and the frame can be supported by arranging the rack; high-strength steel is adopted for manufacturing, it is guaranteed that the equipment can effectively resist huge impact force and vibration generated by stamping operation in the long-term operation process, meanwhile, the flatness and perpendicularity of all installation faces are guaranteed through finish machining, and a foundation is laid for precise installation of follow-up parts. By arranging the frame, a core supporting structure system of the device is constructed, box beams are welded to form the device, the device has extremely high anti-bending and anti-torsional rigidity, an accurate installation positioning reference and a reliable load supporting platform are provided for functional modules such as cleaning, stamping and forming, and meanwhile reinforcing rib plates are reasonably arranged to eliminate the stress concentration phenomenon; and the cleaning mechanism is used for cleaning the cutting waste, and the effects of cleaning the turning waste and stamping and recycling the turning waste are achieved.

The utility model discloses a horizontal deep hole drilling, boring and milling combined type device which comprises a stand column, a hydraulic cylinder is arranged at the upper end of the stand column, a mounting frame is arranged at the output end of the hydraulic cylinder, a connecting half ring is hinged to the interior of the mounting frame, and a first supporting plate is hinged to the other end of the connecting half ring. The hydraulic cylinder is arranged, when the hydraulic cylinder is started, the mounting frame is driven to move, the mounting frame adjusts the position of the connecting semi-ring, when the connecting semi-ring moves, the angle of the first supporting plate is adjusted, and the angle of the first supporting plate is adjusted by 90 degrees. And when the second supporting plate is rotated, the angle of the third supporting plate is adjusted, meanwhile, the angle of the third supporting plate is adjusted, the first guide sleeve and the second guide sleeve are located on the same axis conveniently, the first guide sleeve and the second guide sleeve are used in a matched mode conveniently, and the supporting frame fixes the workbench.

The utility model discloses a double-function gantry type machine tool for a deep hole drill, relates to the field of deep hole drill machine tools, and aims to solve the problem that the existing machine tool generally only has a single milling or cutting function and is difficult to meet the specific requirements of deep hole machining and the like, the following scheme is provided: the double-function gantry type machine tool comprises a base, and one end of the upper part of the base is connected with a first worktable; a first workbench is vertically connected to one end of the upper portion of the base and used for driving a workpiece to move front, back, left and right, a cross beam is vertically connected to the other end of the upper portion of the base, a second workbench is connected to one side of the cross beam and is of a lead screw rotating and moving structure, a machining table is connected to one side of the second workbench, and the machining table comprises a drill rod and a connector. According to the milling and deep hole drilling integrated machine tool, the double functions of deep hole drilling and milling are perfectly combined, multiple purposes of the machine tool are achieved, and the machining range of the machine tool is widened.

The utility model discloses an automatic chip breaking and discharging device of a deep hole drilling cutter, which relates to the technical field of machining cutters and comprises a cutter handle, a cutter body, a cutter head, a chip discharging mechanism and a chip breaking mechanism. The front end of the cutter handle is provided with the cutter body, and the front end of the cutter body is provided with the cutter head. Wherein cooling liquid holes which are communicated with one another are formed in the cutter handle, the cutter body and the cutter head, a plurality of chip feeding grooves are formed in the cutter head, and chip discharging grooves are formed in the cutter body; the chip removal mechanism comprises a liquid outlet hole; by means of the liquid outlet holes formed in the tool bit, cooling liquid can be sprayed out from the deepest position of a machining hole in the drilling machining process, the cooling liquid drives cuttings to be automatically discharged along the four-channel chip inlet grooves and the chip discharging grooves, the situation that a tool body is damaged due to the fact that the cuttings are accumulated is avoided, and the machining efficiency is improved. And the cutter can be cooled.

The invention discloses a vertical type double-spindle deep hole drilling machine tool. The vertical type double-spindle deep hole drilling machine tool comprises a machine tool body, a rotary clamping device and a plurality of drilling machining devices. And the rotary clamping device is used for clamping and driving the roller to rotate. The multiple drilling devices are arranged on one side of the rotary clamping device, driven by an X-axis transverse movement driving device on the lathe bed and capable of reciprocating in the X-axis direction parallel to the axial direction of the roller. Each drilling machining device comprises a Y-Z axis driving mechanism, a W rotating shaft driving mechanism and a drilling main shaft mechanism. The drilling main shaft mechanism is used for installing and driving a drill bit, the W rotating shaft driving mechanism is used for driving the drilling main shaft mechanism to swing by an angle, and the YZ-axis driving mechanism is used for driving the whole drilling mechanism to move in the Y-axis direction and the Z-axis direction. Through parallel machining of multiple spindles, the machining efficiency of the deep holes of the roller is remarkably improved, high-precision machining of complex holes can be completed in one-time clamping through rotation of the workpiece and multi-dimensional linkage of the tool, and universality is high.

The utility model relates to deep hole drilling equipment, which belongs to the technical field of drilling equipment and comprises a machine body, a porous bearing plate mounted in the middle of the inner side of the machine body, and a clamping mechanism, a drilling mechanism, a cutting fluid circulating mechanism and a filtering mechanism which are mounted in the machine body, the filtering mechanism comprises a filtering net plate movably arranged in the machine body and a square collecting box rotationally connected to the outer side of the filtering net plate and movably arranged in the matched machine body; according to the cutting fluid recycling device, chippings in cutting fluid can be filtered through the filter screen plate, the filtered cutting fluid is subjected to heat exchange and cooling through the heat exchange pipe, the cutting fluid can be recycled after being filtered and cooled, the cutting fluid at the bottom of the machine body can be stirred through rotation of the stirring mechanism, the cutting fluid can make more uniform contact with the heat exchange pipe, and the heat exchange effect is improved; chippings on the top of the filter screen plate are thrown into the square collecting box through centrifugal force to be collected in a centralized mode, the frequency of disassembling and assembling the filter screen plate is reduced, and more time is saved and more convenience is achieved.