49results about How to "Realize automatic fixation" patented technology

The invention discloses an automatic detection device for a semiconductor wafer, relates to the field of semiconductor wafers, and solves the problem that an existing detection device is difficult to detect the continuous flatness of the wafer, the automatic detection device comprises a device shell and a detection host, the outer side of the detection host is provided with a detection disc, and the surface of the detection disc is provided with a plurality of wafer detection cavities; a wafer positioning ring is arranged on the inner side of the wafer detection cavity, two first mounting racks are mounted at the top of the detection host, and flatness detectors are mounted on the outer sides of the first mounting racks; the turnover mechanism is used for automatically turning over the wafer in the wafer positioning ring, and the turnover mechanism is mounted on the inner side of the detection disc; according to the invention, through the turnover mechanism, the first flatness detector detects the flatness of the top of the wafer, and in the rotation process of the detection disc, the wafer positioning ring is rotated by a half circle, and the second flatness detector can detect the bottom of the wafer, so that the effects of continuous detection and double-sided detection are achieved.

The utility model discloses a VDI type turret turning and milling composite machine tool which comprises a base, a working shell is fixedly connected to the upper end face of the base, a center control panel is arranged on the working shell, a mechanical chuck is arranged on the inner wall of the working shell, and a supporting block is fixedly connected to the inner wall of the side, close to the base, of the working shell. A supporting block is arranged on the working shell, a guide rail is fixedly connected to one side wall of the supporting block, a connecting block is arranged on the inner wall of the working shell, a VDI tool turret is arranged on the connecting block, the connecting block is slidably connected to the guide rail, and an operation opening and a sliding groove are formed in the working shell. The closed protective door can be automatically fixed, the opened protective door can also be fixed, the protective door is prevented from rebounding, a user can conveniently carry out loading and unloading work, the portability of the device is improved, meanwhile, chippings generated in the machining process can be blown to the discharging opening to be discharged out of the working shell, and the working efficiency is improved. Automatic cleaning of the device is achieved, and the workload of workers is reduced.

The invention discloses an automatic screw locking device and method for a hard disk support. The automatic screw locking device comprises a rack, a rotary disc arranged on the rack, a fixed disc concentric with the rotary disc, a graduator arranged on the rack and used for driving the rotary disc to rotate and a plurality of jigs arranged on the rotary disc in the circumferential direction. The automatic screw locking machine is characterized by further comprising a feeding station, a first screw locking mechanism, a first turnover mechanism, a second screw locking mechanism, a second turnover mechanism, a third screw locking mechanism, a discharging mechanism and a reset mechanism which are arranged on the machine frame in the circumferential direction of the rotary disc. And three drawing mechanisms corresponding to the first turnover mechanism, the second turnover mechanism and the reset mechanism respectively are arranged on the fixed disc. The mechanism has the advantages that the cost is effectively saved, and the complexity of the whole mechanism is reduced.

The utility model belongs to the technical field of metal plate polishing, and particularly relates to polishing equipment for metal plate processing, which comprises a mounting frame, a first bidirectional screw is rotatably connected in the front end of the mounting frame, and a first motor is fixedly connected on the side wall of one end of the mounting frame. The device comprises a first motor, the driving end of the first motor is fixedly connected with the shaft end of a first two-way screw, two moving blocks are symmetrically connected to the first two-way screw in a threaded mode, clamping plates are fixedly connected to the upper end faces of the two moving blocks, and guide rods are slidably connected into the rear ends of the two moving blocks. The two ends of the guide rod are fixedly connected with the two side walls of the mounting frame correspondingly. By means of the threaded rod, the second motor, the sliding block and the grinding structure, the double faces of a metal plate are ground at the same time, metal does not need to be turned over and ground, the grinding efficiency is remarkably improved, metal plates of different lengths can be ground conveniently, and flexibility is higher.

The automatic welding device comprises a back plate, the back face of a shell is fixedly connected with the front face of the back plate, two sliding blocks are clamped to the inner side of the shell in a sliding mode, the upper portions of the outer walls of the two sliding blocks are movably connected with a through hole in the top of the shell, the tops of the sliding blocks are fixedly connected with a vertical plate, and the vertical plate is fixedly connected with the back face of the shell. A sleeve is movably connected to a groove in one side of the vertical plate, a transverse plate is fixedly connected to one side of the sleeve, and a baffle fixedly connected with the outer side of the vertical plate is attached to the top of the machined part. The utility model relates to the technical field of string type inverter processing equipment, through the cooperation among the vertical plate, the screw rod and the baffle plate, the positioning of two to-be-welded processing pieces is realized, the automatic fixation is realized, and the problem that the welding position deviation is easy to occur because the existing device is inconvenient to fix the to-be-welded parts is solved.

The invention discloses a vacuum coating device which is convenient for replacing workpieces, and relates to the technical field of coating. The technical scheme thereof is as follows: it comprises: a frame, a through groove is provided on the top of the frame, a bracket is fixedly connected to the top of the frame, the bracket is L-shaped, a rotating block is embedded in the top of the frame, the bottom end of the rotating block is connected to the inner wall of the bottom of the frame, a coating table is fixedly connected to the top of the rotating block, two placement racks are provided on the top of the coating table, two base blocks are embedded on the coating table, and a fixing component is arranged inside the two base blocks; a box body 1 is fixedly embedded in the top of the frame and located at the bottom of one of the placement racks, a through groove is provided on the top of the box body 1, a piston is slidably arranged inside the box body 1, and a push rod is fixedly connected to the top of the piston 1. The beneficial effects of the invention are as follows: automatic fixing and automatic releasing of fixing can be realized, and manual operation is not required, so that it is more convenient to replace the workpiece and the labor intensity of manual operation can be reduced.

The invention relates to the technical field of light bar plate production, in particular to intelligent cutting equipment for light bar plate production, which comprises a bottom frame, a bearing plate, a laser cutter and the like, a bearing plate is fixedly connected to the bottom frame; a laser cutter is installed in the middle of the bearing plate. According to the device, the cut flexible light bar plates are extruded through the multiple extrusion blocks, the odd number of strip-shaped flexible light bar plates are bent downwards, the even number of strip-shaped flexible light bar plates are bent upwards, the cut strip-shaped flexible light bar plates can be completely separated, the phenomenon that the cut strip-shaped flexible light bar plates adhere to one another is avoided, and the quality of the strip-shaped flexible light bar plates is improved. And in addition, after the pressing plate stays in the receding groove, the movable flexible light bar plate is flapped intermittently through the pressing plate, the cut flexible light bar plate is pre-separated, in this way, the pressing plate structure used for automatically pulling the flexible light bar plate is used for automatically pulling the flexible light bar plate, and therefore the flexible light bar plate can be automatically pulled. And the two eccentric rollers are also matched to ensure the separation effect on the flexible light bar plate.

The invention provides a fruit and vegetable juice processing tank and a processing method thereof. A discharging pipe is arranged at the bottom of the tank main body, and two feeding pipes connected with an external material pipe are arranged at the top of the tank main body; the tank cover is arranged at the top of the tank main body; the two rubber strips are fixed to the edges of the ends, close to each other, of the tank body and the tank cover correspondingly. The threaded holes are uniformly formed in the top of the tank cover and penetrate through the top of the tank main body; the tank body and the tank cover are tightly fixed through the threaded holes and the threaded rods, meanwhile, the rubber strips are arranged on the edges of the ends, close to each other, of the tank body and the tank cover, and after the tank cover is installed and fixed, the rubber strips fill tiny gaps in the tank opening through the elasticity and the material characteristics of the rubber strips, so that the auxiliary reinforcing effect on sealing of the tank opening is achieved; and the overall sealing performance of the tank is greatly improved.

The stoma drainage bag comprises a bag body, an opening for stoma excrement to flow in is formed in the upper side of the bag body, and scale marks are arranged on the outer surface of the bag body; an exhaust port is further formed in the upper side of the bag body, an exhaust pipe is arranged at the exhaust port, a partition plate is arranged in the exhaust pipe, a plurality of first through holes are evenly formed in the partition plate, the bag body is communicated with the outside through the first through holes, an adjusting plate is rotationally connected into the exhaust pipe, and a communicating part for communicating the first through holes and a shielding part for shielding the first through holes are arranged on the adjusting plate; an adsorption assembly used for adsorbing peculiar smell is further detachably connected into the exhaust pipe. The scale marks are arranged, so that the excretion amount can be conveniently recorded; by arranging the adsorption assembly at the exhaust port, peculiar smell in the gas can be adsorbed during exhaust, and the problem that the gas cannot be directly exhausted is solved.

The utility model discloses a suspended ceiling fixing structure which comprises a keel body and a suspender structure, the two sides of the middle of the keel body are concaved inwards to form clamping grooves, and the top faces of the clamping grooves are inclined faces gradually inclining downwards from inside to outside; the suspender structure comprises a suspender, the suspender is connected with a connecting plate, vertical plates are hinged to the two ends of the connecting plate respectively, and hanging plates gradually inclining upwards from outside to inside are fixed to the bottoms of the vertical plates. Through a special inclined plane structure, the keel is automatically fixed, more time and labor are saved, and the working efficiency of a suspended ceiling is improved.

The utility model relates to the technical field of battery pole pieces, in particular to a rubberizing device of a battery pole piece, which comprises an operation table, a support plate connected with the table top of the operation table in a sliding manner, a lateral pushing cylinder connected with one side of the support plate and a placement table, the placement table comprises a table body mounted on the operation table, and the table body is connected with the table top of the operation table in a sliding manner. A butt clamp cylinder is installed on the lower table top of the table body, a rotary pressing cylinder is installed on one side of the upper table top, and a pressing plate is fixed to the top end of the rotary pressing cylinder. According to the rubberizing device for the battery pole piece, a battery is moved to the placement table through an external transplanting assembly or a mechanical arm, then a pressing plate is driven by a rotary pressing air cylinder to complete pressing and positioning of the battery, so that the effect of automatically fixing the battery is achieved, and then an L-shaped plate is driven by a rubberizing mechanism and a butt-clamping air cylinder to eject upwards to complete rubberizing operation; therefore, the sticking accuracy caused by deviation of the battery in the process of sticking the adhesive to the battery pole piece can be effectively avoided, and meanwhile, the stability in the process of sticking the adhesive can be improved.

The utility model discloses a fire information acquisition device for wind power plant fire-fighting monitoring, which comprises a base and a first movable groove, the top end of the base is fixedly connected with a first fixed seat, the top end of the first fixed seat is provided with a support column, the outside of the base is provided with a fixed shell, and the fixed shell is provided with a first movable groove. And a fixing plate is fixedly connected to the outer part of the first fixing seat. According to the fire information acquisition device for wind power plant fire-fighting monitoring, the first movable groove and other parts are arranged, the device is moved to an installation area, an air cylinder is opened, and a movable plate at the bottom is stamped downwards through a telescopic rod, so that a positioning rod at the bottom is conveniently driven to move in the first movable groove and is inserted into the ground, and the device can be automatically fixed to the ground conveniently; the fixing efficiency is higher, the speed is higher, more labor is saved, and the problem that the installation efficiency is low due to the fact that a worker needs to manually screw a fixing bolt into the ground through a tool, and a base of the fixing bolt is fixedly connected with the ground is solved.

The utility model discloses an automobile part conveying mechanism which comprises a base and a part to be machined, the base is provided with a moving screw through a moving groove and a motor, the moving screw is sleeved with a moving frame in a threaded mode, the moving frame is provided with a spraying assembly through a synchronous rod, the moving frame is provided with a supporting seat through a rotating mechanism, and the supporting seat is provided with a spraying assembly. A vertical rod is arranged on the supporting seat, a moving chamber and a transmission chamber are arranged in the vertical rod, a clamping screw rod is arranged in the moving chamber, a transmission gear is arranged in the transmission chamber, and the clamping screw rod is connected with the transmission gear through a linkage mechanism. Through the arrangement of the moving screw rod, the moving frame, the rotating ring, the rotating gear ring, the rotating rack and other assemblies, short-distance conveying and moving of a part to be machined are achieved, automatic rotation is achieved in the process, comprehensive spraying machining treatment can be achieved, and practicability and convenience of the device are guaranteed.

The application relates to the technical field of adhesive tape production, and discloses a conveying device applied to adhesive tape processing and production, which comprises a rewinding conveyor body and winding rollers. A gear disc is rotatably arranged on one side of the rewinding conveyor body. The winding rollers are arranged in multiple numbers and rotatably arranged on one side of the gear disc at equal intervals. The winding rollers are rotatably arranged on one side of the gear disc at equal intervals. When the winding work of the inner cylinder of the adhesive tape on one of the winding rollers is completed, the winding roller is automatically switched by controlling the rotation of the gear disc by a predetermined angle. In the process of switching the winding roller each time, the unwound adhesive tape naturally contacts the surface of the inner cylinder of the adhesive tape on the new station, automatic adhesion is realized by using the adhesion of the adhesive tape itself, the multiple winding rollers can cyclically and alternately enter the winding station through the multi-station gear disc switching mechanism, the contact and adhesion of the end of the adhesive tape and the new inner cylinder of the adhesive tape are synchronously completed in the switching process, and the timing linkage of'switching and adhesion and cutting and separation' is realized.

The utility model discloses a feeding frame of eccentric swing feeder relates to sheet metal processing technical field, including the head and feeding mechanism, and the feeding mechanism includes first feeding frame, and the fixed assembly is fixed between first feeding frame and the head, and the fixed assembly includes support seat, and one side of support seat outer wall is equipped with the limit stop, and the limit stop outer wall one side close to support seat is equipped with the sliding plate fixedly, and the outside wall of support seat is equipped with the limit slide groove of sliding plate insertion, and the end of limit stop close to first feeding frame is inclined. The utility model discloses the clamping between the limiting block and the clamping groove in fixed assembly, under the direction of limit stop, has realized the fixed installation between feeding mechanism and head and the automatic fixing of installation, and then realizes the synchronous movement of feeding mechanism when the head swings, avoids the phenomenon that material generates horizontal friction when feeding, and further improves the surface appearance quality of finished product.

The utility model relates to the technical field of MiniLED circuit board production, and discloses a MiniLED circuit board clamping device which comprises a workbench, a first groove is formed in the front side of the upper portion of the workbench, the right side of the workbench is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a bidirectional threaded rod, and the output end of the bidirectional threaded rod is fixedly connected with a second groove. And threaded blocks are in threaded connection with the two sides of the exterior of the two-way threaded rod, limiting blocks are fixedly connected to the front portions of the threaded blocks, a fixing plate is fixedly connected to the upper portions of the threaded blocks, and a transmission assembly is fixedly connected to the lower portion of the fixing plate. According to the utility model, the Mini LED circuit board is automatically fixed, so that the processing efficiency of the Mini LED circuit board is improved, the device has the function of adjusting the clamping force, and the magnitude of the clamping force can be adjusted according to the thickness and the requirement of the circuit board, so that the clamping stability is ensured, and excessive pressure on the circuit board is avoided at the same time.

The utility model provides a biochemical culture box for bacillus coagulans powder, which belongs to the field of strain culture and comprises a box body, a moving component is arranged on the box body, a plurality of sliding rails are fixedly connected to the inner wall of the box body and are arranged in one-to-one correspondence, and the moving component is arranged on the box body. The sliding rails which are correspondingly arranged are jointly connected with a carrying plate in a sliding mode, and a heat preservation door is arranged on the box body. A limiting assembly; and the multiple carrying plates are each provided with two supporting assemblies, each supporting assembly comprises a first U-shaped block fixedly connected to the upper end face of the corresponding carrying plate, the inner wall of each first U-shaped block is rotationally connected with a fixing rod, and each fixing rod is provided with a telescopic groove. According to the device, a user can conveniently move the device, the portability of the device is improved, the user can pull the carrying plate out of the box body, the user can conveniently take a culture dish located on the carrying plate, and the portability of the device is further improved.

The utility model belongs to the technical field of nursery stock transplanting, and discloses a nursery stock transplanting device for municipal garden construction, which comprises a base, a lifting component mounted in the base, a placement box mounted at the top of the base, a fixing component mounted in the placement box, and limiting components mounted on both the front and the back of the placement box. By arranging the fixing assembly and the lifting assembly, when nursery stocks are transported, the nursery stocks are placed on a placing plate, a motor is started, a threaded rod rotates, a threaded barrel with a base placing plate moves downwards, in the process, an extrusion rod moves towards the interior of a storage pipe under the acting force of a base, and therefore an abutting rod moves outwards; and the placing plate moves upwards, so that the abutting rod leaves the surface of the nursery stock, the nursery stock is conveniently taken out, automatic fixing and automatic unfixing of the nursery stock are achieved when the nursery stock is placed and taken out, and great convenience is achieved.

The utility model belongs to the technical field of cloth cutting, and particularly relates to a cloth cutting machine which comprises a base frame provided with a workbench used for placing cloth to be cut; the feeding mechanism is used for pulling to-be-cut cloth to enter the workbench along the X-direction routing; the material clamping mechanism comprises a clamping roller, a bearing seat, a driving motor and two driving air cylinders, one end of the clamping roller is rotatably installed on the bearing seat, the other end of the clamping roller is connected with the output end of the driving motor, the bearing seat and the driving motor can be movably installed on the base frame in the Z direction, and the two driving air cylinders are used for controlling the bearing seat and the driving motor to move in the Z direction; the traction mechanism is used for pulling the cloth on the workbench to move along the X direction; the cutting mechanism is used for cutting the to-be-cut cloth placed on the workbench; the material pressing mechanism is used for pressing the end part of the cloth to be cut; the cloth cutting device has the advantages that cloth is automatically fixed, cutting quality is improved, and safety risks existing in the cutting process are reduced.

The invention discloses elevator T-shaped guide rail mounting equipment and a mounting method, and belongs to the technical field of elevator mounting equipment.The elevator T-shaped guide rail mounting equipment comprises a positioning seat, a fixing seat is mounted below the positioning seat, the fixing seat and the positioning seat are relatively fixed, and a containing space is formed between the fixing seat and the positioning seat; the two sets of positioning assemblies are arranged in the containing space, the positioning assemblies are arranged in the containing space in a sliding mode, and the two sets of positioning assemblies are rotationally and symmetrically distributed about the center of the positioning base; and the driving mechanism is installed between the two sets of positioning assemblies, the driving mechanism can drive the positioning assemblies to slide, and clamping of the guide rail is achieved through cooperation of the two sets of positioning assemblies. According to the elevator T-shaped guide rail mounting equipment and method, the two fixing assemblies are arranged, an electromagnetic drive fixing mode is used for replacing a traditional bolt fixing mode, the efficiency can be improved, and the mounting difficulty can be reduced.

The utility model relates to the crimping technical field, and disclose a kind of automobile wiring harness terminal crimping device, solve the current automobile wiring harness terminal crimping device not being convenient for wiring harness terminal automatic fixation, artificial fixation, easily affect the problem of crimping quality, it includes base, the base upper end is connected with hydraulic equipment body, the base upper end one side is connected with support frame, the utility model is through the setting of gear holder, spring, fixed rod, moving plate, magnetic block, slider, slide plate, first gear, second gear, pivot, toothed plate, plug-in board, magnetic attraction board, fixed plate and limit rod, gear holder moves downward and is contacted with first gear, under the transmission of first gear and toothed plate, make fixed plate to wiring harness terminal outside fixation, when crimping plate moves upward, fixed rod moves to fixed hole interior under the elastic potential energy of spring, gear holder is fixedly connected with crimping plate at this time, and then realize to wiring harness automatic fixation, improve work efficiency and crimping quality.

The present application relates to the technical field of bearing processing, and in particular to a grooved bearing processing device, which includes a base and a chamfering processing assembly arranged on the base, the base is provided with a feeding assembly and an assembly assembly for assembling two arc-shaped bearings; the assembly assembly includes a rotating disk and a mounting disk rotatably connected to the base, and a docking plate fixed to the base, the rotating disk, the mounting disk and the docking plate are all provided with mounting grooves for placing bearings, and a clamping plate for limiting the position of the bearing in the mounting groove is slidably connected to the rotating disk. The present application has the effect of processing two bearings at the same time.

The invention discloses a forming machine for producing straw fiber environment-friendly tableware, relates to the technical field of tableware production, and adopts the technical scheme that the forming machine comprises a bottom plate, two supporting plates are fixedly connected to the top of the bottom plate, electric sliding rails are fixedly connected to the inner sides of the two supporting plates, and sliding blocks are arranged on the two electric sliding rails; the two sliding blocks are fixedly connected with a movable plate, and melt injection equipment is fixedly embedded in the movable plate. The mold body is arranged on the bottom plate, the mold body comprises a lower mold and an upper mold located at the top of the lower mold, the lower mold is fixedly connected with the top of the bottom plate, and forming cavities are formed in the upper mold and the lower mold. In this way, the device is provided with a structure for fixing the upper mold and the lower mold, relative displacement between the upper mold and the lower mold can be avoided during injection molding, and the product quality can be guaranteed during tableware production.

The invention relates to an intelligent photovoltaic module transfer device which is suitable for a photovoltaic module, the photovoltaic module comprises a photovoltaic panel and a torque tube, the torque tube is arranged on the lower surface of the photovoltaic panel, the device comprises a moving assembly, a lifting assembly, a bearing assembly, a first clamping assembly and a second clamping assembly, a first clamping groove is used for clamping the torque tube, and a second clamping groove is used for clamping the torque tube. The first clamping assembly and the second clamping assembly are arranged on the different sides, and the third driving unit is used for driving the second clamping block to move in the first direction so that the second clamping groove can clamp the torque tube. The photovoltaic module is divided into the photovoltaic panel and the torque tube, the photovoltaic panel is borne by the bearing assembly, the torque tube is clamped and fixed in the first direction and the second direction through the first clamping assembly and the second clamping assembly, the whole process can be automatically carried out, manual carrying and disassembling by a user are not needed, and the working efficiency is improved. Automatic fixing and transportation of the photovoltaic module on the device are achieved, the transportation efficiency of the photovoltaic module is improved, and manpower is liberated.

The application relates to the technical field of solid insulation ring network cabinets, in particular to a solid insulation ring network cabinet, which comprises a cabinet body, the inner part of the cabinet body is respectively provided with a phase unit module, an operating mechanism module and an insulation support module, the phase unit module, the operating mechanism module and the insulation support module are mutually independent modules, and the phase unit module, the operating mechanism module and the insulation support module are respectively independently formed through split type automatic pressure gel pouring; the phase unit module, the operating mechanism module and the insulation support module are respectively independently formed through split type automatic pressure gel pouring, so that the solid insulation ring network cabinet is compact in structure after being assembled and formed, space is saved, the cabinet body width can be reduced from the traditional 500 mm to about 350 mm, space is saved and the transformation cost is reduced, meanwhile, the situation that a whole pouring cabinet is scrapped due to local problems is avoided, and the operation and maintenance cost and the whole life cycle cost are greatly reduced.

The utility model relates to the technical field of laser heads, and discloses a collimating lens group structure for a laser head, the collimating lens group structure comprises a lens seat, a lens box detachably connected to the lens seat and a collimating lens detachably connected to the lens seat, the lens box is slidably connected with a lock shaft and rotatably connected with an unlocking block acting on the lock shaft, so that when the unlocking block rotates towards a first direction, the collimating lens is unlocked from the lock shaft. When the unlocking block rotates towards the first direction to fix the lens base, the locking shaft extends into the lens base to fix the lens base, and when the unlocking block rotates towards the second direction, the locking shaft is separated from the lens base to relieve fixation of the lens base, so that in the process of replacing the collimating lens in the application, only the lens box needs to be disassembled and assembled, the situation that the lens base needs to be disassembled and assembled is avoided, and the replacement efficiency is improved. Therefore, the difficulty in replacing the collimating lens is reduced, the time for disassembling and assembling the collimating lens is shortened, and the risk that the collimating lens is polluted is greatly reduced.

The milling machine tool for part machining comprises a machine table and a milling cutter, the machine table is provided with a base plate and a positioning seat, the base plate is arranged on the machine table in a front-back sliding mode, and the positioning seat is arranged on the base plate in a left-right sliding mode; the positioning seat comprises a base and a rotating seat, the rotating seat is rotatably mounted on the base through a rotating shaft, multiple groups of positioning grooves are uniformly formed in the rotating seat, pressing plates are slidably arranged on the front and rear sides of the positioning grooves, and the base is provided with a driving part for driving the pressing plates to press the plate blank. The base plate and the base slide to drive the plate blank to complete front-back and left-right feeding, and surface milling is achieved through a milling tool. A rotating shaft on one side of the rotating seat extends to the outer side of the base, the rotating driving assembly comprises a base block and a short shaft, and the rotating shaft is provided with a local spiral groove with a front straight groove and a rear straight groove; a fixing piece and an unlocking piece are arranged between the rotating shaft and the base, the rotating shaft is connected with a first one-way bearing, a second one-way bearing is arranged in a base block shaft hole, and the short shaft is arranged on an inner ring of the second one-way bearing. Automatic fixing and double-face switching machining of multiple sets of part slabs can be achieved, and the machining efficiency is greatly improved.

The utility model relates to a kind of data line bending test devices, including a group and above two as a group gear shaft, gear cylinder is engaged on gear shaft surface, the gear cylinder is arc, fixed plate is fixedly arranged on the inner surface of gear cylinder, each group The fixed plate is mutually embedded, gear shaft installation surface is evenly provided with motor four, gear cylinder outside is provided with protective shell, gear shaft The gear cylinder The fixed plate is all in the inside of protective shell, the upper half of protective shell radian is consistent with the gear cylinder, the lower half of protective shell is provided with threaded rod three, one end of threaded rod three is fixedly provided with motor five, protective shell outside is provided with workbench. The data line bending test device, by setting the same groove as data line diameter on the surface of workbench, the arc fixed plate is set in the groove and is distributed in opposite position, realize the automatic fixing to data line, avoid the unstable consequence of test data caused by artificial fixing.

The utility model discloses a kind of fuel filter airtight dry detection device with sediment cup, belong to fuel filter detection technical field, to solve the problem of existing fuel filter immersion type airtightness detection in dependence on artificial clamping, operation is complex, efficiency is low, detection accuracy is insufficient and water pollution.The device includes base, draw jaw mechanism, sealing sleeve, linear drive mechanism, upper sealing assembly, pressure detection component and electric control device;Draw jaw mechanism is used to fix fuel filter flange, linear drive mechanism drives sealing sleeve to move down, so that the bottom of fuel filter and the lower sealing ring of base form lower seal, upper sealing assembly and sediment cup mouth form upper seal, jointly constitute pressure-maintaining space, detection space is formed between base and sealing sleeve, and pressure detection component collects detection space pressure.The utility model replaces manual operation by automatic fixation sealing, dry-state pressure-maintaining detection avoids water pollution, improves detection efficiency and accuracy, adapts different model products, and change type is convenient.