香薰瓶

Workpiece radial positioning device of crankshaft milling machine

The utility model provides a workpiece radial positioning device of a crankshaft milling machine, and belongs to the field of crankshaft milling machine structures. The crankshaft milling machine comprises a center frame, two clamping arms arranged on the center frame, positioning blocks arranged at the top ends of the two clamping arms respectively, and a driving device for driving the positioning blocks to vertically move, the distance between the two positioning blocks is matched with the outer diameter of a crankshaft connecting rod neck of the crankshaft milling machine, and the crankshaft connecting rod neck can be clamped. The main shaft chuck has the advantages that a clamp system does not need to be additionally arranged on the main shaft chuck, the size of the chuck is reduced, and the rigidity of the chuck is improved; the structure of the chuck is simplified, the manufacturing cost of the chuck is reduced, the failure rate is low, and the maintenance difficulty is reduced.

Seat pit mounting structure

The utility model discloses a seat pit installation structure which comprises a left connecting piece, a seat pit body and a right connecting piece, the right side of the left connecting piece is fixed to the left side of the seat pit body, and the left side of the seat pit body is fixed to the right side of the right connecting piece. A cavity for containing a third row of seats is defined by the left connecting piece, the seat pit body and the right connecting piece, the third row of seats are contained in the cavity after being folded and translated, and the top of the left side of the left connecting piece and the top of the right side of the right connecting piece are fixed to rear girders on the left side and the right side in a two-layer mode respectively. The tops of the vertical faces of the front side and the rear side of the seat pit body are fixed to the fourth rear floor beam and the tail end beam in a two-layer mode respectively. The mounting structure of the seat pit is simple ...

Tool special for pre-pulling and adjusting hand brake

The utility model discloses a tool special for pre-pulling and adjusting a hand brake, which comprises a rod body, an adjusting handle, a pre-pulling handle, a locking structure used for pressing a touch part on a hand brake main body, an unlocking mechanism and a clamping mechanism used for clamping the hand brake main body, the locking structure is arranged on the unlocking mechanism, and the unlocking mechanism is fixed with one end of the rod body; the adjusting handle is fixed to the other end of the rod body, the pre-pulling handle is fixed to the rod body, the position where the pre-pulling handle is fixed to the rod body is away from the other end of the rod body by a first distance, and the first distance is one third of the total length of the rod body. According to the hand brake, pre-pulling and adjusting can be achieved through one special tool, locking and unlocking operation can be conducted on the touch part of the hand brake body, operation is easy and convenient, and practicability ...

Unlocking and locking system of vehicle high-pressure oil tank

The utility model is applicable to the field of high-pressure oil unlocking and locking tanks, and provides an unlocking and locking system of a vehicle high-pressure oil tank, which comprises a vehicle control unit (HCU) used for coordinating the cooperative work of each unit, and an unlocking and locking unit used for controlling the unlocking and locking of an oil tank door and connected with the vehicle control unit (HCU), the engine controller ECM and the gateway GW are in communication connection with the vehicle control unit HCU and used for sending or receiving command signals, the oil tank door connected with the unlocking and locking unit is controlled, and the technical problem that in the prior art, pressure monitoring and pressure relief are not reliably conducted on an oil tank so that it can be guaranteed that the pressure is controlled within a reasonable range before unlocking operation is conducted is solved.

Front crossbeam reinforcing assembly

The utility model discloses a front girder reinforcing assembly which comprises a front floor beam, a front girder rear section, a threshold connecting plate and a front girder extending piece. The front end and the rear end of the front girder rear section are fixed to the rear end of the front girder front section and the front end of a middle girder in a two-layer mode respectively. The front girder extending piece extends inwards from the inner side of the front girder rear section and is bent to the front side of the front floor beam, and the left end and the right end of the front floor beam are fixed to the front girder rear section on the left side and the right side in a two-layer mode respectively. The inner side and the outer side of the doorsill connecting plate are fixed to the outer side of the rear portion of the front girder rear section and the inner side of the front portion of the doorsill inner plate in a two-layer mode respectively. The front crossbeam reinforcing assembly ...

Engine water pump belt pulley mounting and fixing structure

The utility model discloses an engine water pump belt pulley mounting and fixing structure which comprises a disc, a hollow square pipe body, a fixing block, a second positioning pin and three first positioning pins, the three first positioning pins are all perpendicularly arranged on the disc, one end of the hollow square pipe body is fixed to the outer ring of the disc, and the other end of the hollow square pipe body is provided with the fixing block. The second positioning pin is detachably connected with the fixing block, and a positioning groove is formed in the second positioning pin. The fixing device is suitable for fixation in the installation process of the engine water pump belt pulley, and rotation caused by screwing down the water pump belt pulley bolt is effectively prevented.

Pneumatic screw gun tightening tool

The utility model provides a tightening tool for a pneumatic screw gun, and belongs to the field of mechanical structures. The utility model relates to a gear reducer, which comprises a shell, a driving wheel arranged in the shell, more than two driven wheels meshed with the driving wheel, a connector for driving the driving wheel to rotate and a rotating shaft fixedly connected with the driven wheels, the connector is fixed on the shell through a bearing, one end of the connector protrudes out of an upper top plate of the shell, and the other end of the connector is meshed with the driven wheels. The rotating shaft is fixed to the shell through a bearing, one end of the rotating shaft protrudes out of the shell lower cover plate, and the connector and the rotating shaft can rotate relative to the shell. The pre-tightening device has the beneficial effects that the pre-tightening frequency is reduced, and the station production takt is improved; the assembling efficiency is improved, bottleneck ...

Unmanned system and vehicle

The utility model discloses an unmanned driving system and a vehicle, the unmanned driving system is arranged at the top of the vehicle, the unmanned driving system comprises a plurality of radar sensing units, a plurality of visual sensing units and a control unit, and the radar sensing units are used for detecting information of obstacles around the vehicle; the plurality of visual sensing units are used for acquiring images of the surrounding environment of the vehicle; the control unit is used for being in signal connection with a communication bus of the vehicle; wherein the plurality of radar sensing units and the plurality of visual sensing units are respectively in communication connection with the control unit, and the control unit generates control information according to the obstacle information and the surrounding environment image and sends the control information to a vehicle control center. The unmanned driving system is simple in development, and avoids interference with ...

Piston pin check ring sorting equipment

The utility model is applicable to the field of check ring sorting equipment, and provides piston pin check ring sorting equipment which comprises a rack and a vibrating mechanism arranged on the rack and used for containing a piston pin check ring. Wherein the sorting mechanism is arranged on the machine frame and arranged on one side of the vibration mechanism and used for temporarily storing piston pin check rings vibrated out of the vibration mechanism, and the distributing mechanism is arranged on the machine frame, arranged at the bottom of the sorting mechanism and used for storing the piston pin check rings. The technical problems that in the prior art, manual sequencing is complex in operation and low in efficiency, the manual sequencing occupies the rest time of workers, and the complains of the workers are large are solved.

Automatic sleeve replacing system for bolt tightening station

The utility model relates to a bolt tightening station automatic sleeve replacing system which comprises an industrial robot, a sleeve replacing module, a tightening module and a tightening table used for executing tightening operation, the tightening module is arranged at the front end of a mechanical arm of the industrial robot, the sleeve replacing module is arranged on one side of the tightening table, and the tightening table is arranged on the other side of the tightening table. The sleeve replacement module comprises a pedestal, a sleeve support, a stop block and a bolt seat used for being connected with a bolt of a tightening sleeve in a matched mode, the sleeve support is arranged at the top of the pedestal, the bolt seat is connected with the sleeve support, the stop block is arranged at the top of the sleeve support, and the stop block is arranged at the bottom of the sleeve support. And the stop block is provided with a stop hole which is used for clamping the tightening sleeve ...

A pillar reinforcer and automobile

The utility model discloses an A-pillar reinforcer and an automobile, the A-pillar reinforcer comprises an A-pillar inner flitch plate, an A-pillar lower outer side reinforcing box and an A-pillar lower inner side reinforcing box which are arranged on an A pillar, and the A-pillar inner flitch plate is connected with a door ring outer plate; the A column lower outer side reinforcing box is fixed on the A column inner reinforcing plate, and the A column lower inner side reinforcing box is fixed on the threshold inner plate. According to the utility model, the problems of breakage of a small offset collision A column and excessive deformation of a passenger compartment are solved; the problem that the door ring is deformed or bent due to the fact that the tire is squeezed into the threshold during collision is solved; the problem of unstable force transfer at the joints of the structures of all the parts in the collision process is solved; and the light weight of the vehicle body structure ...

Rear shock absorber installation reinforcing structure

The utility model discloses a rear shock absorber installation reinforcing structure which comprises a rear wheel cover inner plate, a rear shock absorber lower reinforcing plate assembly, a rear shock absorber upper reinforcing plate and a rear shock absorber reinforcing plate supporting plate, the rear wheel cover inner plate is arranged on the inner wall of the lower end of a rear side wall inner plate, and the rear shock absorber reinforcing plate supporting plate is arranged on the outer side wall of the rear side wall inner plate. An opening is formed in the top of the rear wheel cover inner plate, the lower end of the rear shock absorber reinforcing plate supporting plate penetrates through the opening to be fixedly connected with the rear shock absorber upper reinforcing plate, the rear shock absorber lower reinforcing plate assembly is arranged on the inner side wall of the rear wheel cover inner plate, and the rear shock absorber upper reinforcing plate is arranged on the upper ...

Body-in-white frame

The upper surface of a front floor assembly is flush with the upper surface of a rear floor assembly, a downwards-concave spare tire cabin is arranged on the middle rear portion of the front floor assembly, and an upper left longitudinal beam and an upper right longitudinal beam are fixed to the upper surface of the front floor assembly in a bilateral symmetry mode. The upper left longitudinal beam and the upper right longitudinal beam are arranged corresponding to the front portions of the left girder and the right girder in an up-down mode respectively, and the cross beam set comprises a first cross beam, a second cross beam and a cross beam outer extending assembly which are fixed to the lower surface of the front floor assembly. Wherein the spare tire cabin upper cross beam, the left seat front cross beam, the right seat front cross beam, the left seat rear cross beam, the right seat rear cross beam, the outer side of the left cross beam and the outer side of the right cross beam are ...

Eccentric shaft position calibration device

The utility model is applicable to the field of calibration devices, and provides an eccentric shaft position calibration device which comprises an upper support plate and a lower support plate for supporting an eccentric shaft, and a crankshaft connecting rod neck support block which is arranged on the upper support plate and is used for supporting the top of a crankshaft connecting rod neck and is of a V-shaped structure, the crankshaft main journal supporting block is arranged on the lower supporting plate, penetrates through the upper supporting plate and is used for supporting the top of a crankshaft main journal and is of a V-shaped structure; and the jacking air cylinder is arranged on the lower supporting plate, a telescopic rod of the jacking air cylinder penetrates through the lower supporting plate and is connected with the upper supporting plate, and the jacking air cylinder is used for driving the upper supporting plate to be jacked and carrying out crankshaft radial calibration ...

Rear side wall reinforcing frame assembly

The utility model discloses a rear side wall reinforcing frame assembly which comprises a rear side wall inner plate, a rear wheel cover inner plate, a rear wheel cover outer plate, a rear shock absorber reinforcing supporting plate, a rear shock absorber upper reinforcing plate and a rear shock absorber lower reinforcing plate. The rear wheel cover outer plate and the rear wheel cover inner plate are oppositely arranged and fixed to the outer wall of the lower side of the rear side wall inner plate, the rear shock absorber upper reinforcing plate and the rear shock absorber lower reinforcing plate are oppositely fixed to the inner wall and the outer wall of the rear wheel cover inner plate respectively, and the rear shock absorber reinforcing supporting plate is fixed to the inner wall of the rear side wall inner plate. The rear shock absorber reinforcing supporting plate extends downwards to the top of the rear wheel cover inner plate from the middle of the lower side window frame of ...

Cylinder body blank feeding mechanical arm clamp

The utility model provides a cylinder body blank feeding mechanical arm clamp, and belongs to the field of cylinder body feeding structures. The device comprises a mounting plate, a driving device, a connecting rod and a clamping piece, the driving device is arranged on the mounting plate, a driving arm of the driving device is connected with one end of the connecting rod to drive the connecting rod to move horizontally, and the clamping piece is arranged at the bottom of the connecting rod and is in linkage with the connecting rod. The automatic packaging machine has the beneficial effects that the optimized packaging space is more compact, the logistics pulling frequency and the manual transferring frequency are reduced, and the labor load is reduced.

Engine cylinder cover plug automatic screwing device

The utility model relates to an engine cylinder cover screwed plug automatic tightening device which comprises an industrial robot, a material table and a tightening structure, the tightening structure is arranged at the front end of a mechanical arm of the industrial robot, a cylinder cover screwed plug is placed on the material table, and the tightening structure comprises a support, a tightening gun, a visual recognition device and a suction device. Wherein the support is arranged at the front end of a mechanical arm of the industrial robot, the tightening gun is arranged at one end of the support, the visual recognition device and the suction device are arranged on the support, and the visual recognition device and the suction device are arranged in the same direction. The visual identification device is used for positioning the cylinder cover plug, existing manual operation is replaced with cooperation of the suction device and the tightening gun, the whole tightening operation is ...

Outer water cutting end cover assembly

The utility model discloses an external water cutting end cover assembly which comprises a water cutting body and an end cover, the end cover comprises an end cover head portion and an end cover buckle integrally formed with the right side face of the end cover head portion, and the end cover head portion is fixedly inserted into the end portion of the water cutting body through the end cover buckle. A clamping groove which is concave upwards and has an inverted-U-shaped longitudinal section is formed in the bottom face of the front portion of the end cover buckle, the spigot edge of the outer plate is clamped in the clamping groove, the inner wall of the spigot edge of the outer plate abuts against the inner side wall of the clamping groove, an elastic buckle is arranged on the inner side face of the middle of the end cover buckle, and the elastic buckle is clamped with the spigot edge of the outer plate. A cavity is formed between the spigot edge of the outer plate and the door inner ...

Engine crankshaft rear oil seal installation guide tool

The utility model relates to an engine crankshaft rear oil seal installation guiding tool which comprises a handle, an adsorption magnet, a guiding piece and a positioning piece, a through hole is formed in the middle of the guiding piece, the handle and the positioning piece are arranged in the through hole, one end of the handle is connected with one end of the positioning piece, and the other end of the handle is connected with the positioning piece. The other end of the positioning piece is connected with a center hole of a crankshaft flange end, one end of the guiding piece makes contact with the crankshaft flange end, the outer diameter of one end of the guiding piece is consistent with the outer diameter of the crankshaft flange end, and the adsorption magnet is arranged on one end face of the guiding piece. According to the scheme, the positioning piece is connected with the center hole of the crankshaft flange end, the tool is tightly matched with the crankshaft flange end disc ...

European style guide groove end assembling and positioning assembly

The utility model discloses a European style guide groove end assembling and positioning assembly which comprises a guide groove connecting corner, the upper portion of the guide groove connecting corner is fixedly arranged on the end of a guide groove body, the guide groove body is detachably fixed on a window frame metal plate, an insert is embedded in the guide groove connecting corner, and the insert is provided with an opening. A positioning flanging vertically extending from back to front is arranged on the right side edge of the upper portion of the window frame metal plate, a positioning face vertically extending from back to front is arranged on the left side face of the insert, the positioning face is exposed out of the guide groove connecting angle, and the right side face of the positioning flanging abuts against the positioning face in a detachable mode. According to the European style guide groove end assembling and positioning assembly, through surface contact positioning ...

Vehicle tire pressure monitoring system and automobile

The utility model provides a vehicle tire pressure monitoring system and an automobile, the system comprises a core module and a signal acquisition module, the core module comprises an FPGA programmable logic unit and a processor unit which are in communication connection, the signal acquisition module is in communication connection with the FPGA programmable logic unit, and the processor unit is in communication connection with the FPGA programmable logic unit. Wherein the FPGA programmable logic unit is in communication connection with the signal acquisition module, and the signal acquisition module is used for processing acquired vehicle signals and then sending the processed vehicle signals to the FPGA programmable logic unit; the FPGA programmable logic unit is used for collecting and processing vehicle signals and then sending processed signal data to the processor unit. And the processor unit is used for calculating the tire pressure according to the signal data. The parallel computing ...

Spare tire cover plate

The utility model discloses a spare tire cover plate which comprises a cover plate body, a concave spare tire bin used for containing a spare tire is arranged on a vehicle body floor below a front-row seat, the cover plate body covers the spare tire bin, the upper surface of the cover plate body is consistent with the upper surface of the vehicle body floor in shape, and the lower surface of the cover plate body is communicated with the spare tire bin. And the cover plate body is detachably and fixedly connected with the vehicle body floor. According to the spare tire cover plate, the occupied space of an automobile trunk can be reduced, the rigidity and the bearing performance are good, the attractiveness in an automobile is not affected, using is stable and reliable, and disassembling and assembling are convenient.

Automobile central channel force transmission structure

The utility model discloses an automobile central channel force transmission structure which comprises a floor lower frame assembly, a front floor body and a central channel assembly longitudinally fixed to the longitudinal central axis of the upper portion of the front floor body in a two-layer mode, and a seat rear cross beam is perpendicularly fixed to the rear portion of the central channel assembly in a two-layer mode. Seat front mounting plates are fixed on the left side and the right side of the front portion of the seat rear cross beam of the central channel assembly in a bilateral symmetry two-layer mode, and the outer sides of the seat front mounting plates and the outer side of the seat rear cross beam are detachably fixed to the front floor body and the floor upper longitudinal beam respectively. The automobile central channel force transmission structure is simple in structure, the arrangement space of an exhaust area and an air conditioning box is enlarged, the taking and ...

Cylinder cover screwed plug gripper device

The utility model provides a cylinder cover plug gripper device which comprises a tightening gun, a supporting plate, a connecting mechanism and a sleeve gripper, the supporting plate is arranged at one end of the tightening gun in a sleeved mode, and the tightening gun comprises a tightening connecting rod. The connecting mechanism comprises a connecting plate fixedly connected with the supporting plate and arranged on the tightening connecting rod in a sleeving mode, a spiral spring with one end fixedly connected with the connecting plate and arranged on the tightening connecting rod in a sleeving mode, and a sleeve connecting base fixedly connected with the other end of the spiral spring and arranged on the tightening connecting rod in a sleeving mode. The sleeve gripper comprises a connecting sleeve which sleeves the tightening connecting rod and is fixedly connected with the sleeve connecting seat, and a circular gripper which is defined by a plurality of spring pieces, the circular ...

Side door inner plate windowsill reinforcing structure

The utility model discloses a side door inner plate windowsill reinforcing structure which comprises an inner plate windowsill reinforcing plate and an oval pipe, the oval pipe is located between the inner plate windowsill reinforcing plate and the inner plate, the inner plate windowsill reinforcing plate is connected with the oval pipe in a two-protection welding mode, and the oval pipe is connected with the inner plate windowsill reinforcing plate in a two-protection welding mode. The inner plate windowsill reinforcing plate is connected with the upper end and the lower end of the inner plate through spot welding. The elliptical tube and the inner plate windowsill reinforcing plate are welded and fixed as an integral part and then are welded with the inner plate, so that the linear rigidity of the inner plate and the rigidity of a rearview mirror mounting point can be improved, the side collision deformation resistance of a vehicle door can be improved, the invasion amount of a vehicle ...