108 results about "Net shape" patented technology

The composite powder metallurgy net near forming process device comprises a base, the upper end of the base is fixedly connected with a machine body, the upper end of the machine body is fixedly connected with a material tank, the inner bottom of the machine body is fixedly connected with a mold main body, and the upper end of the mold main body is provided with a mold groove; a transverse plate is jointly and fixedly connected between the side wall of the mold body and the inner wall of the machine body, and the transverse plate and the upper end of the mold body are horizontal. The device is reasonable in structure, the electric push rod drives the discharging cover to slide along the transverse plate, powder diffusion is limited in cooperation with the baffles on the two sides, uniform-speed and uniform spreading of powder in a die cavity is achieved, local accumulation is avoided, the consistency of the density of workpieces is ensured, in the material pushing process, impact blocks make repeated contact with protruding blocks of the side baffles, periodic lateral impact is generated under the action of springs, and the powder is evenly sprayed out. And in cooperation with mold cavity constraint of the mold groove, the binding force between powder particles is improved, gaps between materials are reduced, and workpiece defects are reduced.

A solid-state imaging device with high productivity and improved dynamic range is provided. In the imaging device including a photoelectric conversion element having an i-type semiconductor layer, functional elements, and a wiring, an area where the functional elements and the wiring overlap with the i-type semiconductor in a plane view is preferably less than or equal to 35%, further preferably less than or equal to 15%, and still further preferably less than or equal to 10% of the area of the i-type semiconductor in a plane view. Plural photoelectric conversion elements are provided in the same semiconductor layer, whereby a process for separating the respective photoelectric conversion elements can be reduced. The respective i-type semiconductor layers in the plural photoelectric conversion elements are separated by a p-type semiconductor layer or an n-type semiconductor layer.

The present application belongs to the field of copper alloy crystallization wheel preparation, and provides a kind of copper alloy crystallization wheel near net shape manufacturing method, comprising: copper alloy crystallization wheel selects chromium zirconium copper material, each metal material of batching is melted, vacuum centrifugal casting is carried out, and the annular casting blank of crystallization wheel is obtained;The first mechanical processing is carried out to the annular casting blank of crystallization wheel, and the shrinkage and riser of inner ring surface are removed;The annular casting blank of crystallization wheel after mechanical processing is sequentially subjected to hot ring rolling, solid solution heat treatment, cold ring rolling, aging heat treatment, secondary machining, and the present application has the advantages of high material yield, high production efficiency, low production cost, good internal and external performance consistency and high product performance.

A mandrel assembly (100) for net-shape casting of an undercut finocyl grain (133) with aft-end counterbore (140) in a solid propellant rocket case (101) comprising a core (105) capable of forming central cylindrical cavities in the grain and a plurality of fins (106) capable of forming a plurality of forward-swept longitudinal cavities circular patterned around the core. The method of assembling and disassembling the mandrel (100) comprises the acts of hanging the plurality of fins (106) from the core (105) using a fin hanger (107) with a plurality of long and flexible fin cables (108), hoisting the mandrel assembly (100) over the case aft-end aperture (104), bundling the fins (106) and lowering the mandrel assembly (100) inside the case (101), fastening of all the fins (106) to the core (105) and the core (105) to the case (101), inverting the total assembly, casting propellant slurry through case fore-end aperture (103), curing the propellant, inverting the total assembly back, removing core (105) first, assembling fin decoring tool (134) and removing fins (106) one by one, to obtain net-shape cast undercut finocyl grain (133) with aft-end counterbore (140) without employing squeeze casting or propellant machining.

The invention relates to the technical field of ceramic material processing, and particularly discloses a ceramic part manufacturing method, which mainly utilizes double-path coupling of an ultrasonic and warm-pressing formed ceramic sheet and an electric shock impregnation woven base material: firstly, multi-stage pressurization and co-vibration ultrasonic preparation of a thin layer are carried out, then 10-50kV corona coarsening fiber and capillary slurry dipping are carried out, and then drying is carried out; the method comprises the following steps: alternately bonding a plurality of layers of sheets and an impregnated base material, sintering at 1500-2000 DEG C for the first time, immediately performing low-temperature hot pressing to repair defects, and finally performing ultrasonic-assisted drilling and cutting to obtain a finished product, thereby realizing the manufacturing of thin-wall, high-toughness and near-net-shape ceramic parts.

The utility model relates to a multiplex PCR (Polymerase Chain Reaction) detection kit, which comprises a kit, a reagent groove arranged on the inner side of the kit and a kit cover hinged on the outer side of the kit, a connecting part is arranged on the inner side of the kit cover, a rubber layer is fixed on the outer side of the connecting part in a buckling way, a limiting part is fixedly connected on the outer side of the rubber layer, and the limiting part is arranged in a net shape. According to the kit, the elastic layer is matched with the linear grooves and the expansion grooves, so that when the kit cover is closed to seal the kit, the elastic layer is split into a plurality of small blocks which are arranged in a rectangular shape under the opening of the linear grooves and the expansion grooves to wrap reagents placed in the kit, the limiting and reinforcing effects are achieved, and the reagents are effectively prevented from shaking in the kit; and the stability of the kit for storing and placing the reagents is improved.

The utility model discloses a batch cleaning device for clamp sticking substances, which comprises an upper clamp, an assembly plate and a chip settling bin, the assembly plate is a group of cross beams and longitudinal beams which are arranged in a net shape, so that the weight is reduced, and the cross beams and the longitudinal beams are movably connected with each other by taking assembly columns as vertical shafts through through holes at intersections, so that the assembly plate is in a rectangular shape in an unfolded state; shaping clamping strips are arranged at the bottoms of the longitudinal beams on the two sides of the assembly plate, the tops of the upper clamps are rectangular, and when the assembly plate is rhombic, the upper clamps are distributed in a rhombic staggered and attached mode along with the assembly plate, so that sticking substances can be eradicated in batches, and the efficiency is improved; an opening in the top of the chip settling bin is matched with a rectangular assembly plate, positioning clamping strips matched with the shaping clamping strips are arranged on the two sides of the opening, so that the assembly plate is fixed to the opening in a rectangular shape, the upper clamps are arranged at intervals in a rectangular array, the sticking substances are further cleaned, and the chip settling bin can collect chips of the sticking substances and can also play a role in heat preservation.

To provide a road surface molding auxiliary member capable of molding a road surface in which a drainage channel is formed and cracking is suppressed.SOLUTION: A road surface molding auxiliary member 1 includes a body part 2 in which a plurality of water storage members 22, each having a pair of wall parts 21 facing each other, extend in a net shape and which is placed on a placement surface, and a lid part 3 arranged on an upper side of the pair of wall parts 21 to at least partially close an upper side of a water storage space B formed between the pair of wall parts 21. When a road surface molding material driven into a unit space A surrounded by the plurality of water storage members 22 is hardened and the lid part 3 is opened, a road surface in which a drainage channel to the placement surface is formed by the plurality of water storage spaces B communicating with each other is molded.SELECTED DRAWING: Figure 2

The utility model relates to wood door moistureproof technical field especially wood door filling layer inner moistureproof partition structure, including wood door main part, veneer and handle, the veneer fixed connection is in the outer wall front end of wood door main part, the inside of wood door main part is equipped with diamond net shape filling structure, the inside of wood door main part sets up corner reinforcing structure. This wood door filling layer inner moistureproof partition structure, diamond frame adopts aluminium alloy sheet to form by stamping, drawing, bonding, because diamond frame can directly by rectangular frame extrusion deformation obtains, so production and manufacture and subsequent paste will be more simple than honeycomb structure technology, vertical compression strip and diamond frame are alternately arranged, and the protruding of compression strip side wall is used to balance the force improvement compression resistance of protruding strip at the position of diamond frame both ends narrow, such that the structure that diamond frame, compression strip and protruding strip constitute can realize simple technology also let the compression resistance of hollow place in the middle be improved.

The utility model discloses a kind of release film for polarizing sheet, comprising: substrate layer, its one surface is provided with release layer;Release layer and substrate layer between are provided with repair layer, repair layer and release layer concave-convex cooperation, the other surface of substrate layer is provided with tear-aiding layer, tear-aiding layer is connected with substrate layer by first adhesive layer of point or net shape.The above-mentioned release film structure for polarizing sheet is reasonable, through the repair layer of concave-convex cooperation with release layer, deep or shallow scratch can be repaired in place;Through the tear-aiding layer of first adhesive layer of point or net shape and substrate layer connection, release film is adhered after cutting with product, there is no bonding between tear-aiding layer and substrate layer at cutting edge, and then tear-aiding layer is torn up by pushing, which helps to peel off release film adhered after product.

The invention discloses a composite preparation process of a high-strength aluminum alloy special-shaped ring forge piece, and belongs to the technical field of metal plastic processing and heat treatment. The technology sequentially comprises the steps of multidirectional isothermal forging cogging, intermediate solution treatment, special-shaped preformed blank near-net forming, pulse current auxiliary special-shaped ring rolling and deformation heat treatment. Intermediate solution treatment is introduced to interrupt tissue inheritance, and a uniform fine-grain matrix is obtained; by means of the electroplastic effect of pulse current, efficient near-net forming of the special-shaped section is achieved at the low temperature, and grains are further refined; and finally, through combination of pre-cooling deformation and aging deformation heat treatment, synergistic improvement of strength and toughness is achieved. According to the method, the technical problems that in the preparation process of the high-strength aluminum alloy special-shaped ring forge piece, the structure is uneven, the performance anisotropy is high, special-shaped forming is difficult, and the material utilization rate is low are effectively solved, and a near-net-shape product with excellent comprehensive performance and high size precision can be stably obtained.

The utility model discloses an inclined strut structure of an offshore photovoltaic bolt-sphere net rack. The inclined strut structure comprises the bolt-sphere net rack, four steel pipe piles and four groups of pile top connecting assemblies, the upper ends of the four steel pipe piles are each connected with one pile top connecting assembly, and the upper ends of the four pile top connecting assemblies are connected with the bolt-sphere net rack. The bolt-sphere net rack comprises a plurality of upper chords, a plurality of lower chords, a plurality of web members, a plurality of upper bolt spheres and a plurality of lower bolt spheres; the plurality of upper chords are connected into a square net shape through the plurality of upper bolt balls, the plurality of lower chords are connected into a square net shape through the plurality of lower bolt balls, the plurality of web members are obliquely arranged between two square nets, and two ends of each web member are respectively connected with the upper bolt balls and the lower bolt balls. The utility model aims to overcome the defects in the prior art and provides the inclined strut structure of the offshore photovoltaic bolt-sphere net rack, and the inclined strut structure has the advantages of high assembly efficiency and convenience in construction.

The invention discloses a conductor equipment core component cross-scale near-net shape manufacturing method, and relates to the technical field of additive manufacturing, and the conductor equipment core component cross-scale near-net shape manufacturing method comprises the following steps: S1, in a forming process, synchronously executing macro-scale and micro-scale monitoring, and associating two types of data through coordinate calibration to obtain cross-scale associated data; and S2, based on the cross-scale associated data, performing fusion analysis with real-time process and environmental parameters, and outputting a process parameter adjustment direction according to conductor exclusive analysis logic. According to the cross-scale near-net-shape manufacturing method for the core component of the conductor equipment, the overall manufacturing quality and production efficiency of the core component of the conductor equipment can be remarkably improved, the deviation of the size and the organization structure is recognized in real time in the forming process through synchronous monitoring and data fusion of the macroscale and the microscale, and the manufacturing quality of the core component of the conductor equipment is improved. And intelligent analysis is carried out based on the characteristics of the conductor material, and dynamic optimization and closed-loop regulation and control of process parameters are realized.

The present application relates to a kind of regional CORS reference station space layout method, comprising the following steps: (1) reference station overall scale measurement;(2) core station and ordinary station scale measurement;(3) user group activity analysis;(4) based on latitude and longitude grid uniform layout;(5) according to existing CORS site distribution adjustment;(6) regional topography and land class distribution condition analysis, reference station layout adjustment is carried out;(7) infrastructure and key application layout analysis, reference station layout adjustment is carried out;(8) average station spacing statistics and reference station net shape coefficient calculation;(9) whether reference station net shape coefficient meets the predetermined index requirement, yes, then complete layout;No, then return to step (6), repeat step (6) to (8).The site layout of the present application is more scientific and reasonable, can realize the efficient intensive use of CORS reference station resources, meet the high availability, high stability requirement of whole regional space service.

The utility model provides a high-temperature glass cloth adhesive tape, which belongs to the field of environment detection, and comprises a winding paper tube, glass cloth adhesive tape; the glass cloth adhesive tape is wound on the winding paper tube, the glass cloth adhesive tape comprises a non-stick layer, glass cloth, a reinforcing layer and an adhesive layer, the non-stick layer is arranged on the glass cloth, the glass cloth and the reinforcing layer are woven together in a staggered manner, the adhesive layer is arranged on the glass cloth and the reinforcing layer, the nano anti-sticking coating is sprayed on the glass cloth, and the nano anti-sticking coating is coated on the glass cloth. The glass cloth and the reinforcing layer are woven together, the reinforcing layer is made of basalt fibers, the basalt fibers are arranged in a net shape, and the adhesive layer is sprayed or coated on the glass cloth and the reinforcing layer which are woven together. According to the glass cloth adhesive tape, the reinforcing layer is in the net shape and provided with the notches, when the glass cloth adhesive tape is cut off or manually torn off, the notches serve as breakthrough openings so that the glass cloth adhesive tape can be torn off conveniently, and due to the arrangement of the reinforcing layer, the glass cloth adhesive tape is not prone to deformation and damage in the length direction.

The utility model relates to the technical field of metal net processing, and provides a metal net stretching forming machine which comprises a base, an inverted-U-shaped frame is fixedly installed on the top of the base, a forming lower die is fixedly installed on the top of the base, and an adjusting assembly is arranged on the inverted-U-shaped frame. A hydraulic cylinder is started to drive a connecting cross rod to move up and down so as to punch a metal plate, meanwhile, a driving motor is started to drive a transmission rod to rotate, the transmission rod drives an inserting rod to rotate circumferentially, and the inserting rod pushes the connecting cross rod on one side of a connecting vertical rod to reciprocate through cooperation of a penetrating groove while rotating circumferentially. When the size of the net shape needs to be changed, an electric push rod is started to drive an L-shaped supporting vertical plate to move to the needed position and then stop, at the moment, the reciprocating movement distance of a connecting transverse rod is changed, the specification of the formed net shape of the metal plate is changed, and the applicability is high.

The utility model discloses a suction type bolt-sphere net rack structure which comprises a bolt-sphere net rack, a suction assembly and a connecting frame assembly. The lower end of the connecting frame assembly is connected with the suction assembly, and the upper end of the connecting frame assembly is connected with the bolt-sphere net rack; the bolt-sphere net rack comprises a plurality of upper chords, a plurality of lower chords, a plurality of web members and a plurality of bolt spheres, the plurality of upper chords are connected into a square net shape through the plurality of bolt spheres, the plurality of lower chords are connected into a square net shape through the plurality of bolt spheres, the plurality of web members are located between the two square nets, and the two ends of each web member are connected with the bolt spheres. The suction assembly comprises four suction piles, and the four suction piles are all connected to the lower end of the connecting frame assembly. The utility model aims to provide the suction type bolt-sphere grid structure for overcoming the existing defects, all the components are manufactured in a factory, the processing and assembling speed is high, and the construction period is shortened.

The utility model discloses a cool moisture-conducting nylon fabric which comprises a dehumidification breathable layer used for supporting, a tough layer and a cool breathable layer are fixedly arranged on the upper end face of the dehumidification breathable layer, the cool breathable layer is fixedly arranged on the upper end face of the tough layer, and tensile fibers are arranged on the inner end face of the cool breathable layer. The nylon supporting layer is fixedly arranged on the lower end face of the dehumidification breathable layer. The cool breathable layer arranged in the net shape can effectively improve breathability and cool feeling outside the fabric, meanwhile, the cool breathable layer and the tensile fibers are hollow, the comfort of the fabric in subsequent use can be effectively improved, the toughness layer and the tensile core layer are both made of tensile materials, the tensile performance inside the fabric can be effectively improved, and the fabric is comfortable to wear. Therefore, the overall toughness of the fabric is improved, the fabric has good breathability, cool feeling and comfort, meanwhile, the fabric has good toughness, the subsequent service life of the fabric is prolonged, and the practicability of the fabric is improved.

The utility model relates to the technical field of sintered brick stacking, and discloses a sintered brick falling prevention device which comprises a bottom plate and four vertical rods, inserting rods are arranged at the bottoms of the vertical rods, inserting grooves matched with the inserting rods are formed in the four corners of the surface of the bottom plate, and the inserting rods are inserted into the inserting grooves so that the vertical rods can be vertically arranged at the four corners of the surface of the bottom plate. Locking bolts are further arranged, penetrate into the inserting grooves and are screwed into screw holes formed in the side edges of the inserting rods so as to lock the vertical rods, transverse rods are transversely fixed to the two outer side faces of each vertical rod, and a plurality of transverse rods are evenly arranged. According to the technical scheme, the vertical rods are detachably and vertically installed at the four corners of the bottom plate, when the sintered bricks are loaded and unloaded, the vertical rods can be completely detached so that the sintered bricks can be conveniently loaded and unloaded, and after the sintered bricks are stacked, the vertical rods are vertically installed at the four corners of the surface of the bottom plate so that the sintered bricks can be conveniently loaded and unloaded. And then the rope can be woven into a net shape through the transverse rods on the outer surfaces of the vertical rods and is arranged on the periphery of the sintered bricks, and the formed gaps are smaller, so that the bricks are prevented from leaking out of the gaps.

Example approaches are disclosed for manufacturing composite or fiber reinforcement preforms. Liquid, fibrous, binding and potentially other materials are mixed into a composite mixture slurry in a slurry container. A porous tool having a specific porous outer surface portion approximating a specific exterior surface portion of a spatial shape of a final product is immersed in the slurry container. A suction pressure is applied to draw a portion of the fibrous material intermixed with a corresponding portion of the binding material in the slurry onto the specific outer surface portion. The porous tool attached with the wet preform is removed from the slurry container. The wet preform is partially dried into a partially dried preform attached to the porous tool. The partially dried preform is dried, solidified and / or consolidated and / or injected with a resin and cured into a solid composite preform of the spatial shape of the final product.

The utility model relates to the technical field of slope reinforcement, in particular to a sand shale geology slope reinforcement structure which comprises a first reinforcement part and a second reinforcement part, the first reinforcement part is arranged at the bottom of a slope and is perpendicular to the ground, one end of the first reinforcement part is bent towards the outer side of the slope, and the other end of the first reinforcement part is bent towards the outer side of the slope. The first reinforcing parts and the side slope are arranged at intervals, the second reinforcing parts are arranged on the side slope, each second reinforcing part comprises a plurality of supporting plate parts, and net-shaped connecting parts are detachably arranged between the adjacent supporting plate parts. According to the utility model, a large number of stones fall into the position of the baffle plate along the surface of the side slope, and a gap is arranged between the baffle plate and the side slope, so that the size of the block is increased, the inspection frequency of workers is reduced, and when a large number of stones are accumulated on the supporting plate II, redundant stones fall from the top of the supporting plate II; the connecting piece is arranged between the supporting plate I and the supporting plate II, so that the potential energy of stones can be reduced, and the stones are prevented from damaging the structure below.

The utility model relates to the technical field of planting frames, and discloses a high-stability agricultural planting frame which comprises a frame, the frame is of a rectangular structure, the top of the frame is symmetrically provided with a plurality of beams arranged in parallel, the beams are fixedly connected with stand columns on the sides of the frame, planting plates are arranged between the beams, and the two ends of the planting plates are slidably connected with the beams through sliding rail assemblies; a supporting rod perpendicular to the cross beam is arranged on the frame, the upper end of the supporting rod is movably connected with the cross beam through a pin shaft, the lower end of the supporting rod is fixedly connected with the frame, a supporting frame is installed on the supporting rod and detachably connected with the supporting rod through a bolt, and a plurality of supporting grids distributed in a net shape are arranged at the lower end of the supporting frame. A reflecting plate is arranged on the top beam, two ends of the reflecting plate are rotatably connected with the beams through adjusting devices, and a recycling device is further arranged at the bottom of the frame.

The utility model provides a reinforcing structure for an old building balcony floor slab, which comprises a building wall body, a reinforcing guardrail and a bearing part arranged in a balcony body, one side of the building wall body is fixedly connected with the balcony body, the bottom of the balcony body is fixedly connected with a bearing steel plate, and the bearing steel plate is fixedly connected with the reinforcing guardrail. And one end of the reinforcing guardrail is welded and mounted at the top of the bearing steel plate. The reinforcing guardrails are connected to the outer wall of the balcony body in a clamped mode, the multiple reinforcing guardrails are evenly distributed on the outer wall of the balcony body in a clamped mode, and then the effect of reinforcing the outer wall of the balcony body can be achieved; the length of the end, located in the balcony body, of the reinforcing guardrail is smaller than the length of the end, located outside the balcony body, of the reinforcing guardrail, the bearing net frame is provided with a space laid in the balcony body, the bearing net frame is in a net shape, then the bearing force borne by the balcony body can be distributed, and then the platform part in the balcony body can be reinforced.

Embodiments includes an ophthalmic lens and a method of forming the ophthalmic lens, as shown and described herein. The ophthalmic lens includes a waveguide, world-side (WS) lens, a WS adhesive securing the WS lens to the waveguide, a WS air gap between the WS lens and the waveguide, an eye-side (ES) lens, an ES adhesive securing the ES lens to the waveguide, and an ES air gap between the ES lens and the waveguide. The WS adhesive has a WS thickness and the WS air gap has a WS air gap distance. The WS air gap distance is greater than the WS adhesive thickness. The ES adhesive having an ES thickness and the ES air gap has an ES air gap distance. The ES air gap distance is greater than the WS adhesive thickness.

The present application belongs to the technical field of continuous casting hollow steel and non-ferrous pipe blank, and particularly relates to a direct production of hollow pipe blank near-end type continuous casting system, method and application. The continuous casting system comprises a ladle, a long nozzle, a tundish, a separation ring, a crystallizer, a fan-shaped section, a fan-shaped section driving device, a secondary cooling water nozzle, a casting blank cutting device and a blank discharging equipment. The liquid steel in the tundish passes through a crystallizer with an angle θ with the horizontal plane and forms a certain thickness of primary solidification shell on the surface, and is then pulled out by the fan-shaped section clamping roller obliquely upward. Since the liquid steel of the tundish, the crystallizer and the fan-shaped section are in communication with each other, the liquid steel level does not rise with the rising of the pipe blank. When the height of the pipe blank pulled out obliquely upward is higher than the liquid steel level, only the hollow blank shell with a certain thickness, i.e. the hollow pipe blank, is left in the pipe blank. The hollow pipe blank produced by the present application can be directly applied to actual needs, and can also be used as a raw material for seamless steel pipe rolling production.

The utility model relates to a double-face cleaning basket partition plate tool which comprises a net-shaped partition plate, and an anti-scratching assembly is installed on the surface of one side of the partition plate. A plurality of cylindrical supporting legs B are uniformly and fixedly connected to the edge of the surface of one side of the partition plate at intervals, and a plurality of supporting legs A are uniformly and fixedly connected to the edge of the surface of the other side of the partition plate at intervals; when the multiple partition plates are stacked up and down, the multiple supporting legs A on the upper partition plate can be inserted into the multiple supporting legs B on the lower partition plate respectively in every two adjacent partition plates. The cleaning device has the advantages of being simple in structure, reasonable in design, capable of achieving cleaning of various parts, small in size, convenient to clean and capable of effectively reducing the risk that the parts are scratched due to friction. In addition, the cleaning partition plates on the same face can be stacked, the supporting legs A can be sleeved with the supporting legs B, and the space utilization rate of the cleaning machine is increased.

The invention relates to the technical field of gravel geologic protection, and provides a gravel geologic body net-shaped reinforcing device and a reinforcing method thereof, a novel anchor rod is used for directly forming a hole, an anchoring device is not pulled out after the hole is formed, and hole collapse is prevented. The multiple anchor rods arranged in the net shape penetrate into the slope of the mountain, net-shaped reinforcing protection is achieved on the gravel geologic body needing to be reinforced, and the phenomenon that the loose gravel geologic body is unstable can be effectively prevented. In the drilling and hole-forming process, the vibration motor is used for enabling the drill rod to vibrate, so that the drill rod easily penetrates through obstacles such as sandy cobbles which are difficult to pass through, and a feasible technology is provided for drilling deep holes; in the drilling process, a high-pressure water flow or high-pressure air flow mode can be adopted, and the engineering problem that drilling is difficult in the drilling process is solved.

A method of making an interconnect for an electrochemical cell column includes casting a metal alloy or a metal matrix composite material to form a near-net-shape interconnect part which includes riser openings, a fuel flow field and an air flow field, and forging the near-net-shape interconnect part to form the interconnect.