29results about How to "Ensure structural rigidity" patented technology

The invention discloses a segmented combined type worm grinding wheel based on spiral surface structuring and a laser finishing method, and belongs to the technical field of precise gear grinding. The working surface of the inner side of a spiral tooth groove of the worm grinding wheel at least comprises a section of structured area and a section of unstructured area in the axial direction; the structured area is provided with a crescent groove used for forming a grinding fluid storage and abrasive dust discharge channel in the grinding process. And the unstructured area keeps a continuous grinding surface and is used for finishing the surface of the machined workpiece in the structured area. According to the method, the laser processing head is controlled through multi-axis linkage to accurately describe an arc-shaped processing track in a spiral expansion coordinate system, the morphology consistency and the space precision of grooves are guaranteed, and the manufactured worm grinding wheel has good cooling, chip removal and accurate grinding performance and is suitable for high-efficiency and high-precision gear manufacturing.

The utility model discloses a bearing seat and tracking support relates to photovoltaic power generation technical field, and this support includes main beam, bearing seat, photovoltaic bearing and non -driven stand. Bearing seat is enclosed by the stamping cover plate and stamping bearing base of mutual adaptation, and the inside holds photovoltaic bearing, and the stamping bearing base is combined by two same stamping sub -units, and the bottom is connected with non -driven stand. Photovoltaic bearing is integral type spherical high molecule structure, and the sleeve joint is in main beam outside, and its spherical outer contour is adapted with bearing seat inner wall, can realize main beam angle adjustment, and the stamping sub -unit has H type and Y type two, is connected with non -driven stand wing plate or directly with waist board through corbel adapter, and the bearing seat axial both ends are equipped with flanging, and the base is equipped with the strip. The utility model discloses through stamping structure reduces the cost, shortens the period, and realizes flexible angle -adjusting with the help of spherical bearing, and the adaptability is strong, is applicable to large -scale photovoltaic power station.

The utility model provides a front axle machining positioning frock, including base and two slide setting on the slide seat of base, two slide seat all be provided with the clamping assembly for clamping front axle end, two slide seat all are fixedly connected with rack, and two racks staggered arrangement, the base is rotatively connected with the follow -up gear of two rack meshing connection, the base is fixedly connected with electric push rod, the extension end of electric push rod and two slide seat in any slide seat fixed connection. The utility model provides a front axle machining positioning frock through electric push rod drive one -sided slide seat removal, cooperation follow -up gear and the meshing transmission of staggered rack, can quick adjustment clamping spacing to adapt to different axle distance's front axle, simultaneously, the arc clamping plate of two -way screw drive can be adapted to different diameter's front axle end through two -way opening and closing structure, further expands frock's clamping size range.

The invention discloses a gene detection sample oscillation mixing device capable of accurately controlling the speed, and relates to the technical field of gene sample detection, the gene detection sample oscillation mixing device comprises a device host and a driving member, and is characterized in that the driving member is vertically embedded in the device host, and the top power output end of the driving member is horizontally connected with a rotating frame member. According to the gene detection sample oscillation mixing device capable of accurately controlling the speed, the oscillation frequency and amplitude can be accurately controlled according to preset parameters through a high-precision speed sensor and an intelligent regulation and control system which are arranged in the device host. And the driving component adopts an advanced motor driving technology, so that the stability and high efficiency of power output are ensured. And the rotating frame component is designed into an adjustable structure and can be flexibly adjusted according to the sizes of different sample containers, so that the uniformity of oscillation mixing is ensured. And the clamping component is made of a soft and elastic material, so that the sample container can be firmly clamped, and the damage to the sample in the oscillation process can be avoided.

This utility model discloses a thin-film cylinder, including a cylinder body and a mounting plate. The mounting plate is connected to the rear end of the cylinder body. The cylinder body includes a cylinder body, a front cover, and a rear cover. The front end of the cylinder body is fixedly connected to the front cover by bolts, and the rear end of the cylinder body is fixedly connected to the rear cover by bolts. Multiple countersunk holes are formed on the surface of the rear cover. A connecting hole is formed on the surface of the mounting plate at the corresponding position of the countersunk holes. A connecting cylinder is fixedly connected to the bottom surface of the mounting plate at the connecting hole, and the outer wall of the connecting cylinder contacts the inner wall of the countersunk hole. The mounting plate and the rear cover are fixed by bolts passing through the connecting hole and threaded into the countersunk hole. This utility model adopts a split-type installation as its core, realizing the immediate use and quick replacement of the thin-film cylinder while ensuring structural rigidity and load capacity. It is particularly suitable for automated production lines, robots, and other fields with stringent requirements for equipment maintenance efficiency.

The utility model discloses a building construction template cleaning device which comprises an equipment shell, a cleaning device and a cleaning device. The conveying mechanism is arranged on the lower portion in the equipment shell and located below the conveying channel; the fixing frame is movably connected to the interior of the equipment shell and located above the conveying mechanism; one end of the electric push rod is connected with the fixing frame, and the other end is connected with the inner top wall of the equipment shell; the cleaning assembly is connected to the side, located at the inlet end of the conveying channel, of the fixing frame. The water supply assembly is arranged at one end of the upper portion of the equipment shell and used for supplying water to the cleaning assembly. The scraping and sucking mechanism is arranged on the side, away from the inlet end of the conveying channel, of the fixing frame. The scraping and sucking mechanism is communicated and connected with the water supply assembly through the one-way valve pipe. Residual water stains on the formwork can be cleaned, the situation that the water stains are not erased in time and immerse into the formwork is prevented, the time for waiting for the water stains to be completely dried is shortened, and the building construction efficiency is greatly improved.

This invention discloses an in-situ tillage device for indoor vertical farming, belonging to the field of automated agricultural machinery technology. It includes a support frame and a tillage mechanism capable of moving relative to it. The support frame includes at least one planting trough, which is rotatably mounted on the frame. The tillage mechanism consists of a bridge-type traveling mechanism, a lifting component, and a suspended tilting cover. The tilting cover has an internal cavity and a tillage shaft, with a locking component at the bottom. This device connects the tilting cover and the planting trough into a rigid whole via the locking component, and drives them to rotate around the axis of rotation, causing the substrate to fall into the internal cavity and be processed by the tillage shaft. This invention effectively solves the problems of difficult deep substrate tillage, low automation, and limited inter-layer working space in traditional vertical farming, improving space utilization while achieving safe and thorough deep in-situ tillage.

The utility model discloses a stator core, a stator assembly, a motor, a power assembly and a vehicle. The stator core comprises a stator core body and stator tooth blocks. The stator core body is provided with stator convex teeth, and the stator convex teeth are arranged on the radial inner side of the stator core body; the stator tooth blocks are suitable for being sleeved with the stator windings, the stator tooth blocks are connected with the stator protruding teeth, and the stator tooth blocks and the stator protruding teeth are arranged in a split mode. The stator tooth blocks are connected to the protruding parts of the stator core body, namely the stator convex teeth, so that the stator core is convenient to assemble, the processing difficulty of the stator core body is reduced, the processing efficiency of the stator core body is improved, the structural strength and rigidity of the stator core body are ensured, and the production efficiency of the stator assembly is improved; due to the split arrangement of the stator tooth blocks and the stator convex teeth, the winding flexibility and convenience of the winding coil can be improved, the slot fullness rate of the winding coil is ensured, and the motor performance can be improved.

This utility model provides a high-pressure resistant PVC hose with reinforcing ribs, relating to the technical field of PVC hose structures. It addresses the problem that most hoses improve pressure resistance by increasing wall thickness, but the reinforcing structure is often poorly distributed, posing safety hazards. The hose includes an inner layer, a reinforcing sleeve, and a protective outer tube. The inner layer has a connecting groove on its outer side and a guide ring fixedly installed on its inner side. The reinforcing sleeve is fixedly fitted onto the outer side of the inner layer, and a bearing groove is formed on its inner side, with reinforcing ribs fixedly installed therein. The protective outer tube has an assembly groove on its inner side, with reinforcing ribs fixedly installed therein. The bending structure of the reinforcing ribs provides traction and tightening protection for the inner layer, reinforcing sleeve, and protective outer tube when they expand to a certain extent under pressure. The protective outer tube, in conjunction with the reinforcing ribs, further traction and tightens protection for the inner layer, reinforcing sleeve, and protective outer tube when they expand further.

The invention provides a cooling structure for a vertical sliding bearing, which comprises a bearing seat lower main body, a bearing seat upper main body is mounted at the top of the bearing seat lower main body, and a bearing bush main body is sleeved in the bearing seat lower main body and the bearing seat upper main body; a cooling assembly is arranged at the bottom of the lower bearing block body, a linear groove is formed in the middle of the lower bearing block body, a plurality of arc-shaped grooves are communicated with the two sides of the linear groove, a through groove is formed in the bottom of the lower bearing block body, and positioning seats are fixedly connected to the two sides of the lower bearing block body. According to the cooling structure for the vertical sliding bearing, the problems that the sliding bearing generates heat due to friction under long-time high-load work, heat accumulation causes the phenomenon of thermal expansion of the sliding bearing, and then all elements in the bearing generate friction to cause clamping stagnation in rotation of the bearing are solved.

An angle steel welding robot comprises a robot body for welding angle steel and a platform for placing the angle steel, a positioning device for positioning the angle steel is arranged on the platform, and the positioning device comprises a first positioning mechanism and a second positioning mechanism which are used for positioning the angle steel respectively. The first positioning mechanism and the second positioning mechanism enable the two pieces of angle steel to form a vertical included angle after being positioned. The double-angle steel welding device has the advantages that through the synergistic effect that the two independent positioning mechanisms form the vertical included angle, precise positioning and welding angle control of double angle steel can be achieved.

The utility model discloses a shoe material mould, including base, still including the first mould of fixed mounting on base, the both sides of base are hinged respectively with the second mould and third mould of adaptation first mould, and the sliding block is symmetrically slid and is established on the base, and the fourth mould and fifth mould of adaptation first mould are respectively hinged on two groups of sliding blocks, and the guide part for positioning is provided on the base, and the locking part for locking is provided on the first mould. The utility model discloses through the same base on the same time arrangement fixed first mould, hinged foldable second mould and third mould and track slippable fourth mould and fifth mould, four groups of upper die are different cavity structure respectively, can satisfy the forming production demand of multiple styles, different modeling shoe material, save the cumbersome procedure of traditional production in the frequent replacement of complete mould, and the mould investment cost is reduced greatly, and the mould versatility and production and processing efficiency are effectively promoted.

This utility model discloses a drag-reducing flat-bottomed boat mechanism for amphibious all-terrain vehicles, mainly comprising a flat-bottomed boat plate, a linkage assembly, a sliding pin-slide groove assembly, and a drive cylinder. Through a unique lifting mechanism, the drive cylinder extends and retracts, causing the sliding pin to move horizontally within the slide groove. This horizontal movement is then precisely converted into the vertical lifting and lowering movement of the flat-bottomed boat plate via an X-shaped linkage, ensuring it remains horizontal at all times. When navigating on water, the boat plate lowers to be flush with the tracks, creating a smooth bottom and significantly reducing the water-facing area and navigation resistance, while also preventing debris from being drawn in. When navigating on land, the boat plate rises back to its original position. This utility model achieves efficient drag reduction with a simple mechanical structure, avoiding modifications to key load-bearing components, and boasts advantages such as high safety, low cost, and high reliability.

The present application relates to the field of aerospace technology, in particular to a kind of deployment testing device under thermal vacuum environment, including support mechanism, sliding mechanism and compression release mechanism;Support mechanism is placed in fixed surface, sliding mechanism is arranged on the upper surface of support mechanism, lifting mechanism is arranged at one end of support mechanism, and is connected with sliding mechanism, sliding mechanism is used to guide when lifting mechanism is deployed;Compression release mechanism is at least one and is arranged in support mechanism, and is communicated with power supply, initially, compression release mechanism is used to compress lifting mechanism, after power on, compression release mechanism releases lifting mechanism.The deployment testing device under thermal vacuum environment provided by the present application significantly improves the accuracy and reliability of test results, and provides strong guarantee for the effectiveness of solar wing on-orbit deployment.

The invention relates to the technical field of spaceflight, in particular to an unfolding test device in a thermal vacuum environment, which comprises a supporting mechanism, a sliding mechanism and a pressing and releasing mechanism, the supporting mechanism is placed on the fixed face, the sliding mechanism is arranged on the upper surface of the supporting mechanism, the lifting mechanism is arranged at one end of the supporting mechanism and connected with the sliding mechanism, and the sliding mechanism is used for guiding the lifting mechanism when the lifting mechanism is unfolded. The at least one pressing and releasing mechanism is arranged on the supporting mechanism and communicated with the power source, at the beginning, the pressing and releasing mechanism is used for pressing the lifting mechanism, and after being powered on, the pressing and releasing mechanism releases the lifting mechanism. According to the unfolding test device in the thermal vacuum environment, the accuracy and the reliability of a test result are remarkably improved, and a powerful guarantee is provided for the effectiveness of solar wing on-orbit unfolding.

The utility model discloses a cylindrical battery which comprises a battery shell and a battery cover assembly, and the battery cover assembly is combined at the first end of the battery shell in a sealing manner; the battery cover assembly comprises an insulating sleeve, a metal sleeve, a protective sleeve, a circuit board and a positive electrode cap, the insulating sleeve, the metal sleeve and the insulating sleeve are mutually clamped, the metal sleeve is provided with a first accommodating part, the protective sleeve is provided with a second accommodating part, the protective sleeve and the metal sleeve are mutually clamped, and the second accommodating part is arranged in an inner cavity of the first accommodating part; an electronic element on the first surface of the circuit board is located in an inner cavity of the second containing part, the positive electrode cap is connected with the second surface of the circuit board, and the positive electrode assembly is electrically connected with the positive electrode cap. The first accommodating part and the second accommodating part form a mutually nested structure, the structural rigidity of the first accommodating part and the second accommodating part is ensured, and the electronic element of the circuit board can be accommodated in the inner cavity of the second accommodating part, so that the space occupied by the battery cover assembly on the battery shell can be reduced, the volume of the battery core can be further increased, and the energy density of the cylindrical battery is further increased.

The utility model relates to a kind of three-dimensional laser radar hanging device for transmission line measurement, applicable to the body bottom space between the two parallel landing poles of unmanned aerial vehicle is hung and installed.The device includes crossbeam, slide rail engagement quick-release structure and three-dimensional laser radar module.Arc-shaped clip is provided at the both ends of crossbeam, for clamping and fixing the landing pole of unmanned aerial vehicle bottom;"T" shape slide rail is provided below crossbeam, three-dimensional laser radar module is slidably installed by guide rail connecting block with complementary shape to slide rail structure, and positioning and locking are realized by self-locking structure.The device has the advantages of strong universality, quick disassembly and assembly, shock resistance and anti-drop, etc., can realize reliable mounting and stable measurement of three-dimensional laser radar on multiple types of unmanned aerial vehicle platform without interfering with the space structure of aircraft, and is suitable for high-precision inspection operation of transmission line.

The application provides a novel loom, which comprises a loom body composed of a transmission mechanism, a bale frame opening mechanism and a first bearing assembly or a second bearing assembly which can be interchangeably matched, realizes modular design of one machine with multiple types, the first bearing assembly comprises two groups of symmetrically distributed half wallboards and a bottom base, the transmission mechanism is partially arranged on the side surface of the half wallboard, the base can uniformly transmit the load of the whole machine, improves the structural rigidity and stress uniformity during high-speed operation, and simultaneously reserves a standard interface to facilitate integration of various auxiliary production units, and the second bearing assembly comprises two groups of symmetrically distributed floor wallboards and an intermediate support, the transmission mechanism interface is universal with the first bearing assembly to reduce the material and processing cost of the whole machine, and the bale frame opening mechanism comprises a knife part and a universal knife seat, the knife seat can be simultaneously adapted to the two wallboards, and the universal rate of parts is further improved.

The utility model discloses a magnetic bar and its magnetic bar group relates to a filter equipment, including the magnetic core group and the outer package body of wrapping magnetic bar group, the magnetic core group includes the magnetic core of longitudinal arrangement, two end surfaces of magnetic core are inclined plane and mutually parallel, and the inclination of adjacent magnetic core end surface is consistent. Compared with the prior art, the technical scheme of the present application improves the uniformity of magnetic field distribution significantly through improving the magnetic core structure and arrangement mode, and successfully solves the technical problems of uneven magnetic field distribution and significant magnetic leakage of the traditional magnetic bar.

The invention discloses a quick detection tool and a detection method for key hole sites of a front shell, and belongs to the technical field of production and manufacturing of front shells of transmissions of M-series models. The measuring tool body is provided with a weight reducing groove and a through hole, the handle is fixed on two sides of the measuring tool body, the first positioning pin seat, the second positioning pin seat and the pin sleeve are fixed in the through hole through bolts, the positioning pin is detachably connected with the first positioning pin seat, the positioning pin is a rhombic pin and detachably connected with the second positioning pin seat, and the measuring rod penetrates through the pin sleeve in a sliding mode. The detection method comprises the steps of workpiece preparation, detection tool positioning, fitting degree verification, hole site detection and detection post-processing, and the hole site position degree is visually judged through the penetration smoothness of the measuring bar. The device is high in detection precision, stable and reliable in result, easy and convenient to operate, convenient to maintain, simple in structure, low in manufacturing cost, capable of effectively meeting the requirement for online rapid detection of the position degree of the key pin hole of the transmission front shell, high in practicability and suitable for application and popularization.

This invention relates to the field of transmission technology, specifically to an adaptive grease-filling universal joint and its assembly method. The adaptive grease-filling universal joint includes a cross shaft body, bearings, an air bladder unit, and a sealing unit. The cross shaft body includes a central portion and journals; multiple journals are respectively connected to the periphery of the central portion; an oil reservoir is formed in the central portion; an oil reservoir hole is formed in the journal; the oil inlet end of the oil reservoir hole communicates with the oil reservoir cavity, and the oil outlet end of the oil reservoir hole penetrates the outer wall of the journal. A bearing is fitted onto the outer wall of each journal; the oil outlet end is located between the journal and the bearing. The air bladder unit is at least partially located within the oil reservoir cavity; the air bladder unit is sealed with thermally expanding and contracting gas; the sealing unit is interference-fitted with the opening of the oil reservoir cavity. This solves the problem of obstructed grease delivery and lubrication failure after long-term operation of the universal joint.

This utility model relates to the field of server technology and discloses a large storage space server structure, which includes a chassis, a first hard disk bracket, and a second hard disk bracket. The chassis has an internal accommodating cavity, in which the first and second hard disk brackets are movably installed. A pull-out opening is provided on one side of the chassis. The chassis includes a first side wall and a second side wall. The first side wall has a first elongated hole, and the second side wall has a second elongated hole. Both the first and second elongated holes extend along the length of the chassis. The outer side of the first hard disk bracket has a first protrusion and a second protrusion. The first protrusion is inserted into the first elongated hole and slidably engaged, and the second protrusion is inserted into the second elongated hole and slidably engaged. The second hard disk bracket is hinged to the side of the first hard disk bracket near the pull-out opening. The second hard disk bracket is clearance-fitted with the first and second side walls respectively. The second hard disk bracket has an inserted state in the accommodating cavity and a pulled-out state out of the pull-out opening.

The invention discloses a multi-stage variable-capacity compressor and an air conditioning system, belongs to the technical field of compressors, and aims to solve the problems that the axial space of an air cylinder of an existing variable-capacity compressor is limited, and the rigidity of the air cylinder is weakened, the multi-stage variable-capacity compressor comprises the air cylinder and a cylinder cover covering the end face of the air cylinder, and the air cylinder is provided with an air suction hole; the multi-stage variable-capacity compressor further comprises a middle plate, an arc-shaped movement assembly and a resistance assembly, the middle plate is arranged between the air cylinder and the cylinder cover and provided with a plurality of bypass holes distributed in the circumferential direction in a penetrating mode, an annular movement channel is formed in the side, facing the middle plate, of the cylinder cover, and the arc-shaped movement assembly is in clearance fit in the annular movement channel. The resistance assembly applies reset resistance to the arc-shaped movement assembly, suction pressure and exhaust pressure are introduced into the two ends of the annular movement channel respectively, and the arc-shaped movement assembly slides in the circumferential direction of the annular movement channel under the action of the pressure difference and the resistance assembly, so that flow paths between the bypass holes and the suction holes are blocked or communicated, and self-adaptive displacement adjustment is achieved.

The utility model relates to a stacking technology field especially relates to a liftable stacking machine, including bottom plate and stacking machine body, be provided with adjusting structure on the bottom plate, the stacking machine body installs on adjusting structure, be provided with fixed structure on the bottom plate, this liftable stacking machine passes through the adjusting assembly that sets up, adopts electric push rod as power source to ensure the linear output and accurate control of driving force, and the gapless power transmission of cooperation rigid connection's moving plate and moving rack is realized, the optimization design of gear and rack meshing pair has realized the efficient conversion of linear motion and rotary motion perfectly, through multistage transmission structure has improved the positioning accuracy of system remarkably, the guide mechanism that the lifting rod and sleeve constitute has effectively suppressed the lateral deviation in the movement process, has guaranteed the stability of lifting process, the whole system has fused the advantage of rigid transmission and flexible adjustment, has the characteristics of high-precision positioning and strong load capacity.

The application relates to a folding pull rod device suitable for an aircraft transfer trolley, belonging to the technical field of aviation ground support equipment, and comprising a bottom plate frame and mounting columns mounted on the bottom plate frame. The mounting columns comprise multiple groups of first vertical columns and multiple groups of second vertical columns. The multiple groups of first vertical columns are fixedly connected to one side of the bottom plate frame, the multiple groups of second vertical columns are mounted on the other side of the bottom plate frame, and sliding devices are arranged between the multiple groups of second vertical columns and the bottom plate frame. The second vertical columns are slidably connected to the bottom plate frame through the sliding devices. Folding pull rod mechanisms are arranged at the two ends of the bottom plate frame and detachably connected to the bottom plate frame. The application has the technical effect of improving the space utilization efficiency and universality of the equipment.

The utility model discloses a connection structure reinforced titanium-based noble metal oxide deep well anode, and relates to the technical field of deep well anodes, the connection structure reinforced titanium-based noble metal oxide deep well anode comprises a deep well anode main body, a gas guide pipeline, a cable and a reinforcing plate, a performance reinforcing mechanism is mounted among the deep well anode main body, the titanium-based insulating sleeve and the sealing plate; the gas-guide pipeline and the cable are fixedly connected to the inner side of the deep well anode main body; the reinforcing plates are detachably connected to the upper end and the lower end of the titanium-based insulating sleeve, one side of each reinforcing plate is slidably connected with a sliding plate, and a structure reinforcing mechanism is installed between each sliding plate and the titanium-based insulating sleeve. The device is wrapped by graphite, carbon fibers and polytetrafluoroethylene in a gradient mode, the inner layer transmits current in a high-current-guide mode, the middle layer maintains the stable structure in a current-equalizing and pressure-resisting mode, the outer layer is closed, anti-corrosion and wear-resisting modes are achieved, and meanwhile the sliding plate and the toothed plate are dynamically meshed and combined with elastic reset to disperse formation pressure and restrain deformation. The comprehensive performance of efficient conduction, impact resistance and corrosion resistance of the anode is improved.

A model test runner lower ring five-axis machining clamp belongs to the field of water turbines, in order to solve the existing model runner lower ring clamping device exists for a long time, the problem of low clamping efficiency, the application includes positioning bolt, cross hollow pressing plate, circular ring pressing plate and center support frame, the center support frame is installed on the top of the workbench, the cross hollow pressing plate and the circular ring pressing plate are sequentially arranged from top to bottom above the center support frame, and the cross hollow pressing plate, the circular ring pressing plate and the center support frame are coaxially arranged, the threaded end of the positioning bolt is sequentially threaded through the cross hollow pressing plate and the circular ring pressing plate and is threadedly connected with the center support frame, the bolt head of the positioning bolt extends above the cross hollow pressing plate, the model test runner lower ring is arranged on the center support frame, and the model test runner lower ring is clamped between the circular ring pressing plate and the center support frame by rotating the positioning bolt to apply clamping force, and the application is used as a model test runner lower ring five-axis machining clamp.

The utility model relates to the technical field of vehicle accessories, in particular to a bumper for a new energy four-wheeler. The automobile bumper comprises a bumper assembly, the bumper assembly is installed at the front end and / or the rear end of an automobile, a damping assembly is arranged on and connected with the bumper assembly, the outer side of the bumper assembly is wrapped with a shell assembly, and the bumper assembly and the shell assembly are fixedly connected with each other. And the bumper assembly is fixedly connected with the frame and the shell through an assembling component. The main beam is of a hollow and reinforcing beam structure, combined with structural layer filling, collision energy can be effectively absorbed and dispersed, the impact resistance of the bumper is enhanced, the safety performance of a vehicle during collision is improved, the damping assembly adopts multiple buffering design of a wrapping rubber layer, a sponge cushion layer, a front protection plate, a rear protection plate and the like, external impact and vibration can be effectively relieved, and the service life of the vehicle is prolonged. Safety of a vehicle body and passengers is protected, and the service life of the bumper and related parts of the vehicle is prolonged.

The present application relates to the technical field of machining, and proposes a workpiece boring tool, a boring equipment and an application method thereof, comprising an inner rod, a first shell, a second shell, a tool holder, a tool head and a sensing element, wherein the inner rod is provided with at least two groups of accommodating grooves; the first shell and the second shell are oppositely arranged on the inner rod, and the first shell and the second shell seal the accommodating grooves; the tool holder is arranged on the first shell and is an integrated structure with the first shell; the tool head is arranged on the tool holder; and the sensing element is linearly arranged on the first shell and the tool holder. The integrated structure of the present application is convenient for opening a cooling flow channel in the middle part of the inner rod, and can effectively improve the convenience of integration. The first shell and the second shell are arranged to seal the accommodating grooves, and the tool holder and the tool head are directly integrated with the first shell, which can significantly reduce the number of components and reduce the difficulty of integration. Meanwhile, the structure is convenient for arranging the sensing element, which is beneficial to ensuring good machining precision.