56 results about "Rapid tooling" patented technology

The present application belongs to the field of mechanical processing and sawing, and relates to a plastic door and window cutting and chamfering integrated saw, which comprises a rack, a horizontal cutting saw, a vertical cutting saw, a first positioning device, a second positioning device and a chamfering cutting positioning assembly. The horizontal cutting saw and the vertical cutting saw are slidably arranged on the rack along the longitudinal cutting direction of the material. At least one first positioning device and at least one second positioning device are arranged on the rack along the longitudinal cutting direction of the material. The first positioning device and the second positioning device are respectively located on the two sides of the longitudinal cutting direction of the material. The chamfering cutting positioning assembly is movably arranged on the first positioning device. The chamfering cutting positioning assembly and the cutting saw are oppositely arranged on the two sides of the material cutting direction. The positioning devices are arranged at intervals in the material cutting direction. The chamfering cutting and the saw cutting are efficiently matched. The problem of batch rapid processing of trapezoidal blocks for plastic doors and windows is solved.

The application discloses a motorcycle crank taper spline machining method and a machining device thereof. The crank taper spline machining device comprises a clamp, a coaxial rotating disc arranged and installed at the bottom end of the clamp, a crank placed at the top end of the clamp, an axially movable top pin arranged and installed at the top end of the crank, a workpiece high-pressure airflow nozzle arranged and installed at the top end of the taper spline, a cutter high-pressure airflow nozzle arranged and installed at the top end of a cutter, the cutter being installed and fixed on a cutter clamping plate, the cutter clamping plate being connected with a guide sleeve, and upper and lower limit blocks being arranged and installed at the upper and lower ends of a guide column respectively. A turning gear of the upper limit block is connected with an upper limit block turning shaft to adjust the taper. A guide sleeve fixing plate is connected with a guide sleeve turning gear, the guide sleeve turning gear is connected with a guide sleeve turning power shaft, and the axial turning of the crank is completed. The application can realize multi-directional adjustment of the cutter and rapid machining of taper splines with different models and tapers.

The utility model discloses a picture frame insert mortise rapid processing device, which relates to the technical field of mortise and tenon structures, and comprises a base and a vertical rod arranged on the base, the vertical rod is provided with a fixing assembly for fixing a wood part, a sliding seat is arranged above the base in a sliding manner, a fixing seat is arranged above the sliding seat in a sliding manner, and the fixing seat is provided with a plurality of grooves. A machining motor is fixedly arranged on the fixing base, a cutting tool bit is arranged at the output end of the machining motor, and a handrail is arranged at the upper end of the fixing base. The vertical rod on the base is connected with the fixing assembly, so that the whole device is fixed to the position of a wood part; and the sliding seat quickly pushes the machining motor on the fixed seat to move forwards, backwards, leftwards and rightwards, so that the technical effect of quickly machining the wood part is achieved.

The heat dissipation belt fin forming machine comprises a base, the base comprises a heat dissipation belt feeding mechanism and a heat dissipation belt pressing mechanism, the heat dissipation belt pressing mechanism comprises an operation platform, and the operation platform sequentially comprises a feeding roller assembly, a pressing mold assembly and a cutting and discharging assembly from the feeding end to the discharging end. The pressing mold assembly comprises a plurality of sets of upper and lower mold pressing rollers, the heat dissipation belt is pressed into a multi-channel structure through the upper and lower mold pressing rollers, a driving mechanism is arranged at the bottom of the operation platform, and the driving mechanism is in transmission fit with the upper and lower mold pressing rollers through a first conveying chain. According to the multi-channel heat dissipation belt fin machining device, after feeding is conducted through the heat dissipation belt feeding mechanism, a multi-channel structure is pressed on a heat dissipation belt through the upper die pressing rollers and the lower die pressing rollers through the heat dissipation belt pressing mechanism, then discharging is conducted after cutting is conducted, and rapid machining of multi-channel heat dissipation belt fins is achieved.

The utility model relates to the technical field of machining, in particular to a zero-point positioning machining tool based on a mother-son board structure, which comprises a square box, a plurality of mother boards are fixedly mounted on the outer wall of the square box through screws and mother board positioning pins, and an air pressure locking mechanism is mounted at the lower end of each mother board. A plurality of reference seats are fixedly mounted at the outer end of each mother board, positioning hole systems are formed in the outer ends of the reference seats, daughter boards are arranged at the outer ends of the reference seats, parts are mounted on the daughter boards, the daughter boards are mounted at the outer ends of the mother boards, and under the condition that each part is provided with one daughter board, multi-variety, multi-standard, multi-product and multi-standard production can be realized under the condition that the mother boards are not changed. By means of rapid machining with few clamps, alignment time and tool setting time before machining are omitted, and by means of simultaneous machining of multiple parts, the utilization rate of equipment is increased, the labor intensity of workers is reduced, and the production efficiency is improved.

The utility model relates to metal piece processing technical field especially is a kind of metal piece array hole quick processing device, including fixed platform, the fixed platform upper end is equipped with drilling mechanism, the drilling mechanism includes: mounting plate, the mounting plate is driven by hydraulic cylinder, and mounting plate lower end is rotatably connected with concave plate by pivot;Concave plate, the concave plate lower end is equipped with sliding slot two, motor two is fixed in sliding slot two inside, and motor two side is equipped with screw rod with transmission, and screw rod surface is equipped with internal thread sliding block with thread connection;By starting motor two drive screw rod rotation, to drive internal thread sliding block inside internal thread sliding block to move to both sides, adjust interval, then hydraulic cylinder drives drilling machine to descend and carries out drilling, then, starting motor one drives gear to act on annular meshing groove, drives concave plate to rotate by pivot, to carry out annular array drilling.

The utility model discloses a waterfall water outlet which comprises a box body obtained by cutting and stretching an aluminum profile or stretching a plastic part, the front side of the box body is provided with a water outlet, the rear side or the bottom side of the box body is provided with a water inlet, the left side and the right side of the box body are respectively provided with an end cover, and the end covers are connected with the box body in a sealing mode through screws or in a welding mode. According to the waterfall water outlet disclosed by the utility model, the main body is obtained by cutting and stretching an aluminum profile or a plastic part, so that products with various length specifications can be conveniently and quickly processed, the processing and the assembly are simple, and the production efficiency of the product can be effectively improved.

This application relates to the field of processing technology for electrified railway catenary components, specifically disclosing a processing method for a guy wire shell. The method includes six steps: material preparation, initial water expansion, sawing, cutting, final forming, and annealing. The initial forming uses a water expansion mold and a multi-directional hydraulic press to process an intermediate blank. A forming mold and a multi-directional hydraulic press are then used to process the intermediate blank to form the guy wire shell. This technical solution uses a water expansion mold and a forming mold to quickly process a flat tube into a guy wire shell. The hot-press forming technology avoids process defects such as porosity, shrinkage, and stress concentration in the guy wire shell, improving the product's safety performance and quality, and reducing potential safety hazards.

The utility model discloses a plastic part with an automatic demoulding mould, which relates to the technical field of injection molding plastic parts, and comprises a plastic part body, the plastic part body comprises a U-shaped main shell, a through hole is arranged on the U-shaped main shell, two sides of the U-shaped main shell are fixedly connected with ear parts, reinforcing angle plates are arranged between the U-shaped main shell and the ear parts, and the U-shaped main shell and the ear parts are fixedly connected with the plastic part body. The U-shaped main shell and the lug parts are in reinforced connection through reinforcing angle plates, clamping buckle positions are fixedly connected to the interior of the U-shaped main shell, the middle of the U-shaped main shell is of a flat plate structure, and through holes are formed in the flat plate structure part. The plastic part provided by the utility model can be automatically demolded in an injection molding processing mold, rapid processing and rapid production are facilitated, the processing efficiency is improved, the reinforcing angle plates of the plastic part provided by the device can effectively improve the structural strength of the plastic part, and the lug parts are provided with the grooves which can be used for installing sealing strips to ensure the sealing effect of connection of the plastic part; and the use effect of the plastic part is improved.

The utility model provides an annular joint cutter for pipes. The pipe circumferential joint cutting machine comprises an operation platform, a first track, a second track, a vice bench, a cutting machine and a driving source used for driving the cutting machine to act, the first track is arranged on one side of the operation platform in the Y direction and extends in the X direction, and the second track is arranged on the side of the first track and extends in the Y direction. The first track is connected with at least two clamp tables in a sliding mode, clamping cavities are formed in the clamp tables, and the second track is connected with at least one cutting machine in a sliding mode; the X direction and the Y direction are perpendicular to each other on the same overlook projection plane. According to the utility model, a plurality of annular kerfs on the pipe can be quickly processed; and the cutting machine is driven by the driving source and does not need to be manually held, the labor intensity of manual operation is reduced, and the machining efficiency is improved.

The invention discloses an aluminum alloy door and window frame rapid machining device which comprises two supports, supporting legs used for supporting are arranged on the outer sides of the supports, the two supports are connected through a merging rod, a transferring mechanism is arranged on the supports, and a plurality of window frame positioning mechanisms used for locking the position of a window frame plate are arranged on the transferring mechanism. A mounting plate is arranged above the transfer mechanism, the mounting plate is fixedly connected with the supporting legs through a machining frame, a polishing mechanism for polishing the inclined surface of the upper end of the window frame plate is arranged at the lower end of the mounting plate, and a laser welding head for welding the closed position of the end part of the window frame plate is arranged at the downstream of the polishing mechanism. During feeding, only the window frame plate needs to be placed at a preset position, accurate fixing is not needed, clamping and centering treatment is automatically completed, alignment operation in the early stage of welding is completed, finally, automatic attaching of the inclined face of the upper end of the window frame plate is completed through synchronous movement, and finally welding is conducted, so that the machining efficiency is greatly improved.

The utility model relates to the technical field of pipe fitting machining, in particular to special-shaped pipe fitting rapid machining equipment which comprises a special-shaped pipe fitting rapid machining table, supporting plates are arranged at the two ends of the upper side of the special-shaped pipe fitting rapid machining table respectively, sliding grooves are formed in the upper sides of the supporting plates, and sliding plates are embedded in the inner walls of the sliding grooves in a clamped mode. A sliding plate is arranged on the upper side of the base, a protective block is arranged on the upper side of the sliding plate, a transmission rod is arranged in the middle of the protective block, a clamping block is arranged at one end of the transmission rod, and a sleeve is arranged on the outer wall of the clamping block. The special-shaped pipe fitting turnover device is driven by the motor to rotate, a special-shaped pipe fitting in the machining process can be turned over conveniently, the two sets of clamping blocks move in the opposite directions to be clamped and embedded in the outer wall of the special-shaped pipe fitting, the special-shaped pipe fitting can be fixed conveniently, deviation of the special-shaped pipe fitting in the machining process is prevented, manual adjustment is not needed, and more time and labor are saved.

The invention relates to the technical field of metal machining, and discloses a rear cover machining method and a rear cover. The rear cover machining method comprises the following steps that S1, a blank is formed, specifically, a sectional material is provided and forged to form the blank, the blank comprises a main body part and a material connecting part, and the main body part is provided with a first initial machining face and a second initial machining face; s2, primary machining is conducted, wherein thinning machining is conducted to machine a hole structure and an injection molding area; s3, injection molding: forming a plastic structure on the injection molding area; and S4, secondary machining and forming are conducted, specifically, a back face and functional holes are machined, and a connecting material part is removed to form the rear cover. A simple part of the rear cover is quickly processed and formed, a complex structure part is primarily processed and thinned, an injection molding area is formed to ensure forming of a plastic structure, the integrity of the plastic structure is improved, finally, a blank with the plastic structure is processed again, and the back face and the front face of the rear cover are completed one by one in a progressive mode. The whole rear cover is processed in order, and the reject ratio and the processing efficiency are prevented from being increased due to disordered processing.

The utility model discloses regenerated film thermal forming equipment which comprises a cabinet body and an extruder, and the extruder is fixedly arranged on one side of the top end of the cabinet body; the profiling mechanism is arranged at the top end of one side of the extruder; the lower die is rotationally arranged on the other side of the top end of the cabinet body; and the rotary discharging mechanism is arranged at the bottom end of the lower die. According to the regenerated film thermal forming equipment, the compression mold can be matched with the lower mold through the compression mechanism, so that extruded raw materials are subjected to compression forming, it is ensured that a finished product subjected to compression forming is separated from the compression mold under pushing of an ejection column, and collection is convenient; and the machined product is rotated out of the lower portion of the profiling mold to be taken, so that follow-up rapid machining of the profiling mold is facilitated, and the operation difficulty is lowered.

The invention provides a ceramic sheet cutting machine which comprises a machine body assembly, a supporting assembly, a discharging assembly and a feeding assembly, the machine body assembly is composed of a machine frame, a support with the position adjustable is arranged on the machine frame, the supporting assembly is fixedly installed on the top face of the machine frame and composed of an enclosure frame and a shell, the discharging assembly is installed on the top face of the machine frame, and the feeding assembly is installed on the enclosure frame. The feeding assembly is composed of a rotary disc which is rotationally connected with the top face of the rack. The machine body assembly is adopted for cutting the ceramic sheet, the cutting machine is used for achieving efficient machining of the ceramic sheet through the electrostatic chuck, precise cutting can be achieved through movement during sheet cutting, sheet supporting is achieved through the supporting assembly, stable placement can be achieved in the cutting process through the arrangement of the supporting mechanism, and the cutting efficiency is improved. The discharging assembly can push out excess materials after cutting, ceramic sheets and raw materials are conveyed, the ceramic sheets are stably placed through the lifting swing rod, the ceramic sheets can be conveniently taken out after cutting is completed, and rapid machining of the ceramic sheets can be achieved.

The application provides an IGBT automatic cutting and bending system, which comprises a rack, a guide rail, a feeding device, a leg cutting device, a bending device and a carrying device arranged on the rack, and the guide rail has a waiting station, a leg cutting station and a bending station; the feeding device comprises a feeding mechanism, a guide mechanism and a tilting mechanism, the tilting mechanism is used to drive the box to rotate and move between the feeding position and the tilting position, the feeding mechanism is used to feed the boxes to the feeding position one by one, and the guide mechanism comprises an inclined transition plate, the transition plate has a sliding groove suitable for the sliding of IGBT raw materials, the outlet of the sliding groove is connected with one end of the guide rail, and when the tilting mechanism drives the box to rotate to the tilting position, the IGBT raw materials can be sequentially slid out of the box to the sliding groove under the action of gravity and then fall to the waiting station of the guide rail through the sliding groove. The feeding is realized without the aid of a vibrating mechanism, the IGBT raw materials are not damaged, and the system is safe and reliable; the system has high automation degree and is suitable for large-batch rapid processing.

The utility model relates to the technical field of inner hole processing, specifically is a kind of processing frock of special-shaped part inner hole, including worktop, the lower surface of worktop is fixedly connected with controller, the lower surface of worktop is fixedly connected with installation box, the outer surface of installation box is rotatably connected with screw rod, the outer surface of screw rod is threadedly connected with screw rod nut, the upper surface of screw rod nut is provided with clamping mechanism, in the utility model, contact block and plug rod are connected by the way of plug-in, so that the combination between contact block is more flexible and various, can be quickly adjusted and combined according to the shape and size of different workpieces, the clamping structure of adapting workpiece is conveniently and quickly built, drive screw rod rotates, the rotation of screw rod makes screw rod nut move along the direction of screw rod, and then drive clamping mechanism to quickly clamp workpiece or loosen workpiece, greatly improve the efficiency of workpiece clamping, meet the demand of quick processing.

The application discloses a tool microstructure processing device and method based on paddle fluid cavitation erosion. The device comprises a sealed box, a rotary driving assembly, a rotary paddle, a tool clamping assembly and a temperature control assembly. A driving rod extends into the sealed box and is driven to rotate by the rotary driving assembly. The driving rod is fixed with the rotary paddle, and the rotary paddle is installed with a plurality of tool clamping assemblies. The tool clamping assembly comprises a clamping seat and a plurality of installation slots formed in the clamping seat. In the working process, the propeller is immersed in the fluid medium mixed with micro-particles. The rotary paddle drives the processed tool to rotate at a linear speed of 27.5 m / s to 35 m / s. The application drives the processed tool to move quickly in the fluid medium mixed with micro-particles by using the rotary paddle, forms cavitation effect on the rake face of the processed tool, and quickly processes the microstructure capable of improving the cutting performance of the processed tool.

The utility model relates to multi-tool-bit automatic drilling and tapping equipment which comprises a machine table, a vibration feeding module, a feeding mechanical arm, a feeding table and a drilling and tapping module are arranged on the machine table, the feeding mechanical arm is located between the vibration feeding module and the feeding table, the feeding table is arranged on the machine table through a front-back moving guide rail table and a left-right moving guide rail table, and the drilling and tapping module is arranged on the machine table. Workpieces are fed through the vibration feeding module, and then the workpieces are conveyed to the feeding table through the feeding mechanical arm. Precise adjustment of plane coordinates is carried out on the feeding table through the front-back moving guide rail table and the left-right moving guide rail table, it is guaranteed that the workpiece is located at the correct position, and drilling operation is carried out. And a rotating disc is arranged in the drilling and tapping module, different drilling main shaft assemblies can be selected according to machining requirements, various drilling operations can be automatically completed, batch rapid machining can be carried out, and the production efficiency is improved.

The application relates to the technical field of nuclear fuel element manufacturing, and particularly discloses a mechanical processing method for a cast lower tube support of a nuclear fuel assembly, which comprises the following steps: step 1, fixing a tube support blank; step 2, fine milling an inner cavity; step 3, processing S holes and chamfering each skirt edge; and step 4, processing a welding position. The processing method can meet the continuous and rapid processing requirement of the cast lower tube support of the fuel assembly, and can ensure that the structural features and overall shape size of each part of the cast lower tube support meet the drawing and technical requirements.

The utility model discloses a double position laser welding machine relates to welding equipment technical field. This double position laser welding machine includes equipment base, stand, rotating platform, adjusting unit, mechanical arm, laser welding head, clamping seat and clamping unit. This double position laser welding machine passes through the design of equipment base, stand, rotating platform, adjusting unit, mechanical arm, laser welding head, clamping seat and clamping unit, realizes double position quick processing, simultaneously, and rotating platform can realize the switching of different stations through rotation, and the welding operation of the workpiece of different positions is convenient, improves the welding efficiency, and the machine equipment can flexibly adjust the position and posture of laser welding head to adapt to the workpiece welding demand of different shape and position, enhances the versatility and welding flexibility of equipment, satisfies the demand of large quantities quick processing workpiece.

The invention relates to the field of machining, in particular to a columnar part machining method which comprises the following steps: S1, roughly grinding a bar to obtain a columnar base body; s2, a through hole is formed in the columnar base body in the axial direction through electric spark machining, and the through hole penetrates through the two axial end faces of the columnar base body; s3, a taper hole is formed in an opening in one end of the through hole through electric spark machining; s4, the outer side face of the columnar base body is ground to meet the preset precision requirement; s5, the surface of the taper hole is ground to meet the preset precision requirement; and S6, the end face of the side, deviating from the conical hole, of the columnar base body is sequentially ground and polished. By means of the scheme, the product machining quality can be stably guaranteed, and the qualified columnar part made of the hard alloy material can be rapidly machined.

The invention discloses an electric furnace conductive cross arm electrode chuck and a manufacturing method thereof.The manufacturing method of the electric furnace conductive cross arm electrode chuck comprises the steps that S1, a copper plate which is formed by forging and pressing T2 copper wool and provided with a connector is customized, and a water inlet pipe and a water outlet pipe with the proper length are cut out; s2, the side plates are welded to be compact through repeated heating, and a water inlet pipe and a water outlet pipe are welded; s3, the inner cavity partition plate is welded to be compact through repeated heating; s4, the top plate is pre-connected through local heating spot welding, and then repeated heating welding is conducted till the top plate is dense; s5, pre-connecting the end plate with the end part of the bottom plate, the end part of the side plate and the end part of the top plate through local heating spot welding, and then repeatedly heating and welding to be dense, so as to form the electric furnace conductive cross arm electrode chuck; and S6, performing a hydrostatic test on the electric furnace conductive cross arm electrode chuck. The use cost of raw materials and the purchase cost of equipment are effectively reduced, local rapid machining is achieved, the stock pressure of spare parts is effectively relieved, and the maintenance and machining efficiency is improved.

The utility model relates to the technical field of dies, in particular to a forming structure of a cavity. Comprising a lower die and an auxiliary device, the lower die is provided with an injection hole and a lower water through hole, the auxiliary device comprises an upper die, a first quick connector, a second quick connector and a guide assembly, the upper die is provided with an upper water through hole, during machining, an equipment power head drives the upper die to move downwards to be matched with the lower die to form a forming cavity, then machining feed liquid is injected through the injection hole, and forming machining is achieved; after material liquid injection is completed, cooling water can be conveyed into the lower water through hole and the upper water through hole through the first quick connector and the second quick connector respectively, and the cooling water flows from the upper side and the lower side of the forming cavity, so that heat can be taken away, rapid cooling of the mold forming cavity is achieved, and the problem that in the existing thermal forming mold production and machining process, cooling efficiency is high is solved. The problems that the cooling speed of a thermal forming die cavity is low, the forming efficiency of thermal forming products is greatly reduced, and rapid machining and using of large-batch products are not facilitated exist in the prior art.

The utility model provides an IGBT (Insulated Gate Bipolar Translator) feeding device, which comprises a rack, a feeding mechanism and a discharging mechanism, the material pouring mechanism is used for driving the material box to rotate and move between a feeding position and a material pouring position; the guide mechanism comprises a transition plate which is obliquely arranged, and the transition plate is provided with a sliding groove suitable for the IGBT raw material to slide; the feeding mechanism comprises a storage bin for stacking and storing a plurality of material boxes and a first power source; when the material pouring mechanism drives the material box to rotate to the material pouring position, the IGBT raw materials can sequentially slide out of the material box into the sliding groove under the action of the gravity of the IGBT raw materials and slide onto the guide rail through the sliding groove. According to the IGBT feeding device, the material pouring mechanism rotates the material box to the position with the same inclination angle as the transition plate, all IGBT raw materials in the material box can sequentially slide out of the material box under the action of the gravity of the IGBT raw materials and slide to the guide rail from the transition plate, the IGBT raw materials cannot be damaged, safety and reliability are achieved, the feeding speed is high, and the requirement for large-scale rapid machining can be met.

The invention discloses an improved process for rapid forming of a die, which relates to the field of forming dies and comprises the following steps: step 1, plate preparation and feeding positioning: a to-be-stamped plate is stably placed on a placing plate above a base, so that the stamping part of the plate covers the upper part of a forming cavity of a lower die; 2, die replacement and adaptive locking are carried out; thirdly, punch forming is conducted, a hydraulic cylinder is started, the telescopic end of the hydraulic cylinder pushes the upper die to synchronously move downwards through a connecting block, and punch forming is conducted on the plate; fourthly, stripping and die replacement preparation is conducted, after stamping is completed, the formed part is stripped from a lower die cavity through a stripping structure of the lower die, and the formed part is taken down; and if the specification of the mold needs to be replaced, unlocking and replacing operation in the second step is repeated, and adaptation preparation of next-time forming is completed. According to the method, the dimensional deviation and surface flaws of the formed part caused by upper mold deviation are eliminated from the source, the mold replacement adaptation process is simple, and the rapid forming precision and efficiency of the mold are remarkably improved.

The application discloses an elliptical part bending forming device and method, and relates to the field of advanced manufacturing technology of metal complex components. The device comprises a base and a bending die arranged above the base and used for bending and forming a blank pipe. An installation base plate is arranged at the upper end of the bending die. A driving shaft is arranged at the middle position of the installation base plate. The upper end of the driving shaft is connected with a bending driving part used for driving the rotation of the driving shaft. The bending driving part is connected and fixed with the base through a support frame. An arc-shaped groove matched with the blank pipe is arranged on the side surface of the bending die. A clamping mechanism used for fixing the end part of the blank pipe is arranged on one side of the bending die. The application is designed according to the defects of the existing device, can complete the rapid processing of the elliptical pipe, meets the existing demand, and detachably arranges the traditional bending die, so that the disassembly of the formed part in the later period is facilitated, and the practicality is high.

The present application relates to tooling and methods for product processing and detection, in particular to tooling and methods for realizing the rapid processing and detection of guide vane type products, to solve the problems in the prior art that guide vane type products need to be disassembled and clamped multiple times during processing and detection, the clamping process is prone to errors, which affects the size accuracy of product detection and processing, and affects the production efficiency. The tooling for realizing the rapid processing and detection of guide vane type products comprises a base, a first limiting block and a second limiting block; the upper surface of the base is provided with a positioning structure, and the first limiting block and the second limiting block are provided corresponding to the two ends of the bottom of the guide vane type product; the positioning structure, the first limiting block close to the side wall of the base and the second limiting block close to the side wall of the base are respectively provided with detachable standard gauge blocks corresponding to the profile of the guide vane type product. Meanwhile, the present application also provides a method for realizing the rapid processing and detection of guide vane type products based on the above tooling.

The invention relates to the field of machine tool positioning accessories, in particular to a precision numerical control machine tool machining positioning device which comprises a pressing block used for extruding the side wall of a workpiece. A horizontal hinge shaft at one end of the extension rod is hinged with an obliquely upward concave swing arm, one end of the extension rod is in threaded insertion connection with a shaft rod, and one end of the shaft rod penetrates through the extension rod and is rotationally connected with a wedge-shaped block. According to the precise numerical control machine tool machining positioning device, the extension rod serves as a middle part, one end of the extension rod is provided with an extrusion structure for a workpiece, the other end of the extension rod is provided with a convenient and controllable extension rod return non-return structure, the requirement for laterally fixing and positioning the workpiece is met, meanwhile, the distance between the pressing block and the backer can be rapidly adjusted in a large range, and machining precision is improved. The quick machining and positioning requirements of workpieces of different sizes are met, and the problem that in the prior art, the compatibility of the structural form of a side fixing type positioning clamp to the size change of the workpieces is very low is effectively solved.

The utility model relates to the technical field of rim drilling devices, in particular to a bicycle rim machining drilling device convenient to clamp, which comprises a positioning rod, a base is fixed at the bottom of the positioning rod, a positioning component is sleeved in the middle of the positioning rod, and a power end is fixed at the top end of the positioning rod. The positioning assembly comprises a positioning ring and a placement assembly fixed to the positioning ring, the positioning ring comprises a sleeving ring and a connecting ring fixed to one side of the sleeving ring, the connecting ring is of an unclosed structure, a rotating rod is arranged on the outer side of the connecting ring, the placement assembly comprises a connecting rod and a placement disc fixed to the top end of the connecting rod, and the connecting rod is arranged in the connecting ring; the positioning rod is sleeved with the sleeving ring, the bottom end of the power end is fixedly connected with the hole rotating rod, the power end is in transmission connection with external power equipment, hole rotating is conducted through the hole rotating rod and the rim, and in the scheme, the adjustable containing assembly is arranged and can rotate along with the rim, and the rapid machining function is achieved.