58results about How to "Guaranteed assembly" patented technology

The split type interactive lathe bed of the laser cutting machine comprises a fixed longitudinal beam and a movable longitudinal beam, the fixed longitudinal beam and the movable longitudinal beam are arranged in parallel, a first connecting part is arranged on the side wall, opposite to the movable longitudinal beam, of the fixed longitudinal beam, and a second connecting part is arranged on the side wall, opposite to the fixed longitudinal beam, of the movable longitudinal beam; the plurality of cross beams are arranged between the fixed longitudinal beam and the movable longitudinal beam, and one end of each cross beam is provided with a clamping part which is clamped with the first connecting part; an inserting part is arranged at the other end of each cross beam, is in inserting connection with the second connecting part and is used for fixing the fixed longitudinal beam, the movable longitudinal beam and the cross beams. The cross beam is arranged between the fixed longitudinal beam and the movable longitudinal beam, the two ends of the cross beam are in clamping connection with the first connecting part through the clamping part, the two ends of the cross beam are in insertion connection with the second connecting part through the insertion part, and therefore assembly of the lathe bed of the laser cutting machine is achieved, and the overall installation efficiency is improved.

The invention discloses a connector with a rear-mounted TPA assembly and an assembling method thereof, the connector comprises a connector body, a TPA assembly and a terminal, and the TPA assembly is implanted into an inner cavity in the direction from the tail end to the head end of the connector body so as to effectively simplify the difficulty of assembling and disassembling operation between the TPA assembly and the connector body. The invention further discloses an assembling method of the connector with the rear-mounted TPA assembly, which is used for reducing and further reducing the mounting and dismounting difficulty of the TPA assembly, reducing the dependence of assembling the connector on an auxiliary mounting tool, improving the assembling accuracy of the connector and reducing the loss caused by improper assembling.

A container sealing device installed on the neck of a container, a component of the container sealing device and a packaging container are composed of a cover component and a release component, the cover component is provided with a cover surrounding structure and a cavity cylinder structure, and the cover component is provided with a first buckle, a first positioning stop blocking buckle, a sealing piece, a supporting and pressing structure and an L-shaped concave chamber structure. The releasing component is provided with a thread or a clamping and blocking structure, a second buckle, a second positioning and stopping blocking buckle and a cutting structure. The cover component and the release component rotate mutually, so that the cutting structure of the release component starts to slide from the concave chamber structure, the transverse cutting effect is generated on the thinning connecting structure of the cavity cylinder structure to a preset position, the notch of the sealing piece is pushed to the outside of the cavity cylinder structure, and materials in the container sealing device are released into a container. The invention further provides a packaging container of the container sealing device, a packaging composition, an assembling method of the container sealing device and application of the container sealing device.

The invention discloses a thin stainless steel plate fin type heat dissipation core body machining method. The method comprises the steps of heat dissipation core body brazing structure design, heat dissipation core body part preparation, heat dissipation core body assembly, heat dissipation core body test welding, heat dissipation core body brazing parameter correction and formal brazing implementation, multiple heat dissipation core body connection and heat dissipation core body hot shape correction. According to the difference between the length or the width and the height of the heat dissipation core body, the thin stainless steel plate fin type heat dissipation core body can be divided into two, three and even more heat dissipation core bodies with the reduced height, so that the stability of the heat dissipation core bodies in the brazing process is guaranteed, and the heat dissipation core bodies are connected in series according to the weldability characteristic. Connection can be conducted in a fusion welding mode, a brazing mode and the like, the brazing parameters of the single heat dissipation core body are corrected when brazing is conducted, deformation is controlled in cooperation with a brazing clamp, and finally hot shape correction stress removal and brazing repair are conducted. The problems of brazing collapse, heat dissipation core deformation, low sealing qualification rate and the like in the machining process of the thin stainless steel plate fin type heat dissipation core are solved.

The utility model discloses a generator shafting assembly auxiliary device which comprises a supporting seat and a plurality of direct illuminating lamps, a limiting structure is arranged at the top end of the supporting seat and used for fixing a bearing, the bottom end of the supporting seat is used for being horizontally fixed on the ground, and the direct illuminating lamps are evenly distributed in the circumferential direction of the supporting seat. All the direct illuminating lamps are movably arranged on the outer side wall of the supporting base in the radial direction of the supporting base, and light rays of all the direct illuminating lamps are parallel to the axial direction of the supporting base and face the top end of the supporting base. The generator shaft system assembling auxiliary device adopting the structure can effectively ensure that the bearing and the bearing seat are concentrically assembled, and the assembling efficiency of the bearing and the bearing seat is improved.

The utility model relates to a variable speed control lever mechanism and a tractor, the variable speed control lever mechanism comprises a control lever, a mounting seat and a buffer assembly, the interior of the mounting seat is hollow, and the upper end of the mounting seat is provided with a mounting hole; the operating rod is mounted in the mounting seat, and the upper end of the operating rod penetrates through the mounting hole and extends out of the mounting seat; the buffer assembly is installed in one end of the installation base and wraps the control rod. The utility model has the benefits that the structure is simple, the design is reasonable, the buffering function is realized, and the collision between metals can be effectively reduced, so that the vibration and noise are reduced, and the driving comfort of the tractor is improved.

The invention discloses an assembly type parameterization design system and method for a low-temperature circulation rapeseed dryer, and relates to the technical field of mechanical design. The system comprises a tempering layer design module, a drying layer outer design module, a drying layer inner design module, an elevator design module, a supporting steel frame and grain discharging mechanism design module, a ladder and guardrail design module, a general assembly module, a model design module and a file storage module. The method comprises the steps that a required design model is selected, overall height parameters, loads and the number of groups of the dryer are given, and a system automatically stores and operates a recommendation algorithm to update layer number design parameters; selecting a design mode; designing parts and sub-assemblies according to the selected mode; updating the sketch and generating components; after component design is completed, general assembly design is carried out, and a dryer general assembly body is automatically generated; storing the file; and generating and storing a two-dimensional diagram. The design process of the dryer is effectively standardized, the design time of the dryer is shortened, and the design efficiency and quality are improved.

The convenient-to-adjust double-motor starting device comprises a cross beam plate which is arranged on a public engine base and located on the right side of a flywheel at the output end of a diesel engine, two supports are installed on the cross beam plate in a position-adjustable mode, a pneumatic motor is installed on the supports in a height-adjustable mode, and a motor gear is fixed to the output end of the pneumatic motor. The motor gear is meshed with a flywheel at the output end of the diesel engine, and simultaneous starting and stopping of the two pneumatic motors are controlled through an electromagnetic valve arranged on a main air path. The pneumatic motors supported by the support in a height-adjustable mode are simultaneously arranged on the two sides of the output end of the diesel engine, the starting capacity and efficiency of the diesel engine are greatly improved, the starting time is shortened, and smooth and stable starting of the diesel engine is guaranteed. On the premise that the height of the pneumatic motor is adjustable, the support is fixed on the position-adjustable cross beam plate in a position-adjustable manner, so that the position of the pneumatic motor can be adjusted in three directions when the pneumatic motor is mounted and fastened, the assembly backlash is quickly ensured, the meshing consistency of a double-motor gear and a flywheel is ensured, and the backlash adjustment requirement is met.

The invention provides an assembling and welding process for an exhaust cylinder support with a through square hole, which comprises the following steps of: 1, decomposing the process of the exhaust cylinder support, 2, blanking and processing four parts, 3, manufacturing a welding tool, 4, assembling and welding an upper block body, a second cover plate and a lower block body, 5, secondarily assembling and welding a C-shaped support, 6, assembling and welding a first cover plate, and 7, assembling and welding a second cover plate. By means of the process, exhaust cylinder support welding deformation can be reduced, it is guaranteed that the exhaust cylinder support can meet the size after being welded to the inner barrel and the outer barrel, and all related welding seams smoothly pass MT + UT inspection. The tool design can be popularized to similar products with through square hole supporting assemblies.

The utility model discloses an electronic water mixer which comprises a shell, and a hot water inlet pipe and a cold water inlet pipe are installed on the shell. The water mixing electromagnetic valve is used for forming switchable connection between the water outlet ends of the hot water inlet pipe and the cold water inlet pipe; the water mixing pipe is connected to one side of the water outlet end of the hot water inlet pipe, the end, not connected to the hot water inlet pipe, of the water mixing pipe is connected to a corresponding water suction pump, and the water outlet end of the water suction pump is outwards connected with a plurality of mixed water outlet pipes provided with water outlet electromagnetic valves in parallel; the water inlet temperature sensor is fixedly mounted on one side of the water outlet end of the hot water inlet pipe and used for detecting the water inlet temperature of the hot water inlet pipe; the water return pipe is connected to one side of the water outlet end of the cold water inlet pipe, and the water return pipe is connected to the water outlet end of the water suction pump in parallel through a corresponding water return electromagnetic valve. According to the utility model, the cold water stored in the pipeline between the water heater and the water mixer can be conveniently and rapidly refluxed and utilized.

The utility model relates to water turbine technical field discloses detachable tubular water turbine guide vane locking device, water turbine guide vane and tubular water turbine with manual and hydraulic double locking function, the locking device includes the manual locking plate set up on the locking hole end face and installs the locking support on the guide vane outer ring, is provided with the locking cylinder on the locking support, the locking cylinder has the locking pin reciprocating in the locking cylinder in, the end of locking cylinder has the opening for the locking pin to pass through, the locking pin is cooperated with the locking hole, realizes water turbine guide vane hydraulic lock; The manual locking plate is equipped with through -hole, and the through -hole has locking bolt, the end surface of locking pin is provided with the locking screw hole of adapting with locking bolt, and locking pin is cooperated with locking bolt, realizes water turbine guide vane manual lock. The utility model will lock the support and combine on the guide vane outer ring, realizes the separation of locking support and runner chamber, and the locking device is detachable, not only is convenient for overhauling and simplifies runner chamber structure.

The utility model relates to the technical field of machining equipment, and discloses a new energy storage sheet metal module precise punching device which comprises a bottom plate, a positioning jig used for fixing a workpiece is arranged on the bottom plate, a jacking assembly used for jacking the workpiece out of the positioning jig is arranged on one side of the positioning jig, and a punching assembly used for punching the workpiece out of the positioning jig is arranged on the other side of the positioning jig. A guide hole plate is arranged on the other side of the positioning jig, and a plurality of guide holes are formed in the positions, corresponding to the workpieces, of the guide hole plate. The workpiece is clamped through the positioning jig, the position precision of all holes in the workpiece is guaranteed through the guide holes in the guide hole plate, the workpiece can be directly ejected out of the positioning jig through the jacking assembly after hole punching is completed, and the machined workpiece can be conveniently disassembled, and a next workpiece to be machined can be conveniently assembled; by means of the device, the operation difficulty and requirements of workpiece loading and unloading can be lowered, and the punching efficiency is greatly improved while the position precision of all hole sites is guaranteed.

This utility model belongs to the technical field of automotive electrical component assembly equipment, specifically an automotive electrical component assembly machine, including a robotic arm, a gripper mechanism, and a suction cup fixing mechanism. The gripper mechanism consists of a base, an arc-shaped rubber clamp, a connecting rod, rollers, and a sliding groove. Through the arc-shaped rubber clamp, the connecting rod and rollers work together to achieve flexible and adaptive gripping. The suction cup fixing mechanism is assembled via a mounting plate, which has a through groove to adjust the position of the suction cup. It includes a coaxial large suction cup and a small suction cup, both with independent air paths connected to the air source and a bellows structure. An industrial camera is installed on one side of the robotic arm to detect the quality of the parts. This utility model can stably grip arc-shaped parts to ensure the normal installation of subsequent parts, with reliable gripping and high efficiency.

The utility model relates to a nail-covered push-pull sleeve with an embossed flat steel belt, which is characterized by comprising a lining pipe, a twisted steel wire layer is wound outside the lining pipe, a flat steel belt layer is wound outside the twisted steel wire layer, a plurality of bumps are arranged on the inner side wall of the flat steel belt, and the bumps are arranged on the outer side wall of the flat steel belt. The flat steel belt comprises a flat steel belt layer and a plurality of protruding blocks, the protruding blocks are arranged in an array mode in the length direction of the flat steel belt, grooves are formed between the protruding blocks in each row and between the protruding blocks in each column, an outer coating is arranged outside the flat steel belt layer, and spiral protrusions formed by winding the flat steel belt layer are arranged on the outer surface of the outer coating. The armor-coated push-and-pull sleeve with the embossed flat steel belt has the advantages that the assembly and the service life of the protective sleeve are ensured.

The utility model relates to the technical field of electromagnetic water inlet valve diaphragm assembly, and discloses a press-fitting assembly which comprises an installation piece, a first spring, an ejector pin, an expansion pipe and an elastic component, a vertically-arranged first channel is arranged in the installation piece, and the bottom end of the first channel penetrates through the bottom of the installation piece. The first spring and the ejector pin are sequentially installed in the first channel from top to bottom, the top end of the ejector pin is connected with the bottom end of the first spring, the bottom end of the ejector pin extends out of the bottom end of the first channel, the ejector pin can slide in the vertical direction, and the expansion pipe is arranged at the bottom end of the ejector pin in a sleeving mode and comprises a plurality of pressing blocks arranged around the axis of the ejector pin. The top ends of the pressing blocks are connected with the bottom of the mounting piece, the multiple elastic components surround the periphery of the expansion pipe, and the elastic components are connected with the pressing blocks in a one-to-one correspondence mode. According to the utility model, the diaphragm and the diaphragm frame can be assembled in place, and the assembly efficiency is high.

The invention belongs to the technical field of automobile air springs, and particularly relates to air spring top rubber and a sealing structure thereof. The air spring top rubber comprises a framework, a rubber body and a sleeve, wherein a through hole is formed in the framework; the rubber body comprises an outer sealing ring body protruding out of the lower end face of the sleeve, an upper supporting ring body protruding out of the upper end face of the sleeve and a lower supporting ring body protruding out of the lower end face of the outer sealing ring body, the outer circumferential face of the outer sealing ring body is attached to the inner wall of the sleeve, the outer sealing ring body sleeves the lower supporting ring body, and an annular containing cavity is formed between the outer sealing ring body and the lower supporting ring body; the lower supporting ring body is provided with an air duct penetrating through the side wall. The sealing structure comprises the air spring top rubber. The outer sealing ring body of the top rubber on the sealing structure is pressed to be bent inwards and then attached to the step face of the top seat hole, the annular cavity is communicated with the main cavity of the air spring through the air duct, the inwards-bent outer sealing ring body is tightly attached to the step face through the air pressure of the main cavity of the air spring, the air tightness of the sealing structure is enhanced, the structure is simplified, and the service life of the sealing structure is prolonged. Assembling and manufacturing are facilitated, and production efficiency is improved.

This utility model discloses a welding device for a liquid inlet assembly, relating to the field of liquid inlet pipe welding technology. The device includes a workpiece rotation assembly that drives the liquid inlet assembly in a limiting assembly to rotate past a pre-clamping assembly, which then presses the liquid inlet pipe against the nut, ensuring proper assembly of the liquid inlet pipe and the nut. A status recognition assembly then identifies whether the assembly status of the pre-clamped liquid inlet assembly is normal, and the welding assembly only welds properly assembled liquid inlet assemblies. This prevents welding of liquid inlet assemblies with detached nuts, and / or liquid inlet assemblies with abnormal assembly states such as the weld ring of the liquid inlet pipe not contacting the nut, significantly improving the welding pass rate of the liquid inlet assembly.

This utility model discloses a beverage bottle with a puncture function, relating to the field of beverage packaging. The beverage bottle includes a bottle body, a storage bottle, a puncture component, an inner cap, and an outer cap. The outer diameter of the storage bottle is the same as that of the bottle body and is screwed onto the first opening of the bottle body via threads. The puncture component is axially movable within the sealed cavity of the storage bottle. The inner cap is screwed onto the second opening at the top of the storage bottle, and its driving structure is coupled with the movement of the puncture component. When screwed on, it pushes the puncture component downwards to puncture the bottom of the storage bottle through a sliding transmission on an inclined plane. The outer cap has the same outer diameter as the bottle body and is fitted over the inner cap. This utility model achieves a smooth transition in appearance, is easy and convenient to operate, and improves safety and product quality.

The utility model discloses a pressing and rear axle supporting device for combined assembly of a chassis. The pressing and rear axle supporting device comprises a track; the vehicle pressing mechanism is arranged on the track and can walk along the track; the car pressing hook is arranged on the car pressing mechanism and can be driven by the car pressing mechanism to press a car; the rear axle supporting mechanism is arranged on the track and can walk along the track; the rear axle supporting block is arranged on the rear axle supporting mechanism and can be driven by the rear axle supporting mechanism to be used for supporting the rear axle. The vehicle pressing mechanism drives the vehicle pressing hook to be inserted into the vehicle body rear end hole so as to achieve vehicle pressing, the rear axle supporting mechanism drives the rear axle supporting block to jack up the rear axle brake disc and achieve supporting, the rear axle is kept to be supported and does not move or shake, and the problems that in the chassis assembling process, assembling is difficult, and assembling precision is poor are solved.

The invention relates to the technical field of packaging containers of products, and provides a container sealing device capable of releasing materials in an internally transverse cutting mode, the container sealing device is formed by assembling an inner cover and a control cover together, the inner cover is provided with a first buckle, a first positioning stop blocking buckle, a sealing piece, a supporting and pressing structure and a convex chamber structure, and the inner wall of a surrounding structure of the inner cover is provided with a thread or a clamping and blocking structure; a sharp structure which is in a protruding shape and points to the inner wall of the side wall of the control moving cover is arranged in the control moving cover, and the control moving cover is provided with a second clamping buckle and a second positioning stopping blocking buckle; the container sealing device is mounted at the neck of a container, the sharp structure starts to slide from the convex chamber structure by controlling the mutual rotation between the moving cover and the inner cover, the thinning connecting structure is transversely cut from the interior of the cylindrical enclosure structure of the inner cover to a preset position, and the notch of the sealing piece is pushed to the exterior of the cylindrical enclosure structure, so that the container is sealed. And the materials in the container sealing device are released into the container. In addition, the invention further provides a component of the container sealing device and a packaging container.

The invention discloses a space angle measuring device for repairing a squint window of a low-pressure cylinder of a steam turbine and a measuring method thereof, and particularly relates to the technical field of steam turbine repairing. The problems that when an existing turbine low-pressure cylinder peep window returns to a factory for maintenance, due to cylinder deformation, the actual space angle does not accord with a drawing, the current space angle is difficult to measure, and accurate machining cannot be conducted are solved. The measuring device comprises a base, a measuring sleeve, a mandrel, a rotating shaft and a gravity pointer, the mandrel is fixedly installed on the base, the measuring sleeve is installed on the outer side of the mandrel in a sleeving mode and can rotate in the circumferential direction of the mandrel, and the gravity pointer is arranged below the middle of the outer side of the measuring sleeve through the rotating shaft and can rotate in the circumferential direction of the rotating shaft. The method is used for repairing the turbine low-pressure cylinder squint window.

The utility model relates to the technical field of secondary batteries, in particular to a secondary battery and a battery pack. The battery comprises a shell, a top cover, a battery cell and a connecting piece, the battery cell is contained in a containing cavity defined by the shell and the top cover, the connecting piece comprises a tab connecting part connected with a tab of the battery cell in a welded mode and a pole connecting part connected with a pole on the top cover in a welded mode, and the tab connecting part and the pole connecting part are connected through a transition part. And the distance F between the first surface, facing the battery cell, of the tab connecting part and the second surface, facing the battery cell, of the pole connecting part is greater than 0 and less than or equal to 0.5 mm after the tab connecting part is shifted. Therefore, the potential difference formed by the pole connecting part and the tab connecting part on one side facing the top cover is utilized to avoid the part, extending towards the battery cell, of the pole on the top cover, the bent tab height of the battery cell is fully utilized under the condition of ensuring normal assembly of the secondary battery, the space utilization rate in the secondary battery is improved, and the energy density of the secondary battery is improved.

The utility model discloses a flexible stator water jacket shrinkage fit tool suitable for medium-frequency induction heating. The flexible stator water jacket shrinkage fit tool can be compatible with assembly of stator water jackets of various lengths of a platform of a driving motor 220. A medium-frequency induction heater is arranged in the water jacket, and the water jacket is heated through an induction heating process; through the combination of the rhombic positioning pin and the laser positioning device, the water jacket and the stator can be positioned and assembled strictly according to required positions; and a disassembling device is integrated, so that disassembling and reworking are facilitated.

The present invention discloses an expandable storage rack and an assembly method thereof, wherein the storage rack is formed by inserting and splicing a plurality of storage units A and connecting plates, or by stacking and inserting and splicing storage units A and storage units B, wherein the storage units A and storage units B are both rectangular lattice units formed by alternately mortise and tenon splicing of horizontal plates and vertical plates end to end. The storage rack has a simple structure and an ingenious design, wherein the horizontal plates and vertical plates, the storage units A and the connecting plates, and the storage units A and the storage units B are all inserted and spliced ​​by mortise and tenon joints, thereby ensuring the convenience and efficiency of assembling or disassembling the storage rack, and the storage rack can flexibly adjust the number, shape and size of the storage units for assembly according to the placement space, so that the storage rack has a high instant use flexibility, and the storage rack has good stability and strong economical practicality; the assembly method has simple operation steps and high implementation feasibility, thereby ensuring the smooth insertion and splicing application of the storage rack.

The utility model discloses a command center console with a steel-wood-aluminum strong and weak current separation management and automatic heat dissipation function, belongs to the technical field of consoles, and solves the problem that the space in the console in the prior art is unreasonably utilized, the console comprises a load-bearing frame, the load-bearing frame comprises a load-bearing side frame and a load-bearing middle frame, the bearing frame comprises a bearing side frame and a bearing middle frame, a bearing frame is arranged between the bearing side frame and the bearing middle frame, the bearing frame is used for dividing the space in the bearing frame so as to reasonably utilize the space in the bearing frame, in addition, the bearing frame further comprises a movable plate, the movable plate can move relative to the bearing frame, and therefore the size of a horizontal part in the bearing frame is adjusted, and the space in the bearing frame can be reasonably utilized. According to the bearing frame, the side wall of the bearing frame is provided with the temperature control unit, the temperature control unit is used for monitoring the temperature in the bearing frame, and the problem that the equipment is damaged due to the fact that the temperature of the equipment is too high is avoided.

The utility model relates to the technical field of hole position dimension detection, and discloses a hole position degree detection measuring tool, which comprises a measuring tool seat and two hole measuring columns, the measuring tool seat is used for bearing a lock shell piece, the measuring tool seat comprises a lower measuring table and an upper measuring table, the lower measuring table forms a lower measuring surface, the upper measuring table forms an upper measuring surface, and the upper measuring surface and the lower measuring surface are arranged in a staggered manner. The hole measuring column is arranged on the upper measuring surface; the lock shell piece comprises an upper shell part and a lower shell part, the upper shell part is provided with two hole site parts, the upper measuring face is used for bearing the upper shell part, the lower measuring face is used for bearing the lower shell part, and the hole measuring columns are used for detecting the positions and the sizes of the hole site parts. During detection, the two hole measuring columns are synchronously embedded into the two hole position parts, the two sides of the measuring tool seat are aligned with the lock shell part to judge the appearance of the lock shell part, if the lock shell part can be smoothly placed on the measuring tool seat, the size meets the drawing standard, and otherwise, the lock shell part is an NG product; therefore, hole site detection and appearance detection can be rapidly carried out on the lock shell piece, the qualified rate of the lock shell piece is guaranteed, and subsequent assembly of the lock shell piece and a door lock part is guaranteed.

The application discloses a camera module AA device, which comprises a base, a rotating seat embedded in the mounting groove, a ring-shaped rotating disc horizontally arranged on the upper end surface of the rotating seat, a rotating handle arranged on the outer periphery of the rotating disc, and an adjusting hole arranged on the rotating disc; and a positioning mechanism, which comprises a rear seat fixing block, a centering translation block, a P plate fixing block and a springing pressing block. The mechanical mechanism for converting the rotating motion into the linear motion is realized in a small space range.

The utility model discloses a food processor with a safety switch assembly, which comprises a main machine, a control device and a grinding assembly, and is characterized by further comprising a first safety switch and a safety switch trigger assembly, the control device is arranged in the main machine and is electrically connected with the first safety switch, and the grinding assembly is arranged in the main machine. The safety switch triggering assembly is arranged between the grinding assembly and the first safety switch, a mounting opening is formed in the main machine, and the grinding assembly is detachably connected to the mounting opening, so that the grinding assembly triggers the safety switch triggering assembly to abut against the first safety switch; according to the food processor, the first safety switch and the safety switch triggering assembly are additionally arranged on the main machine, when a user uses the food processor, after it is guaranteed that the grinding assembly and the installation opening of the main machine are assembled in place, the grinding assembly triggers the first safety switch through the safety switch triggering assembly, and the main machine works and drives the grinding assembly to work.

A detector facilitating detection of anode thread concentricity comprises a nut, a detection rod, a positioning disc, a steel pipe, a cover plate, a concentric bottom ring and a detection ring, the steel pipe is provided with a detection cavity, the lower portion of the steel pipe is connected with the concentric bottom ring, the concentric bottom ring is provided with an installation sleeve shell, the steel pipe is provided with an installation protruding sleeve, the installation sleeve shell is connected with the installation protruding sleeve through threads, and the concentric bottom ring is provided with a detection hole. Observation holes are formed in the two sides of the steel pipe, a cover plate is arranged on the upper portion of the steel pipe and provided with a positioning groove, the positioning groove is matched with the positioning disc, the positioning disc is connected with the positioning groove and provided with a plurality of limiting insertion blocks, the positioning groove is provided with a plurality of limiting insertion grooves, the limiting insertion blocks are matched with the limiting insertion grooves, and the positioning groove is connected with the limiting insertion grooves.

The utility model belongs to the technical field of shifting fork bushing detection, and particularly relates to a shifting fork bushing detection tool which comprises a base, a clamping groove matched with a shifting fork in a clamping mode is formed in the top of the base, and a placing component is connected with the base and matched with the base to limit the position of the shifting fork so as to facilitate follow-up detection of the shifting fork and the bushing. The limiting component is connected to the placing component, limits the position of the shifting fork and prevents the shifting fork from moving and deviating in the detection process, the placing component comprises a vertical plate connected with the base, a placing groove is formed in the outer side of the vertical plate, the placing groove is perpendicular to the clamping groove, and two sets of guide grooves are symmetrically formed in the vertical plate. In the detection process, the rotating seat drives the positions of the support and the transverse plate to change, the shifting fork is pressed through the pressing seat, the position of the shifting fork is limited, the shifting fork is prevented from moving and deviating in the detection process, the detection smoothness is guaranteed, and the situation that the shifting fork is separated from the vertical plate cannot occur.