17 results about "Special position" patented technology

The application relates to the technical field of cutting equipment, and particularly discloses a positioning cutting device for grey cast iron production, which comprises a main body structure, a locking unit, a cutting unit and a distance adjusting structure. The locking unit is fixedly arranged on the main body structure, the cutting unit is movably arranged on the main body structure, and the distance adjusting structure is fixedly arranged on the main body structure. The first motor in the main body structure drives the first gear to mesh with the first gear seat, so that the distance between the clamping frames can be flexibly adjusted, and the grey cast iron workpieces and the workbench surface with different width specifications can be accurately matched. The modular series connection design of the third gear seat in the distance adjusting structure further expands the cutting range and adjusts the boundary. Meanwhile, the device has two modes of handheld construction and bench surface fixation, and can meet the multiple requirements of regular workpiece batch cutting, irregular workpiece special-shaped cutting and special position fixed-point cutting.

The utility model relates to the field of motorcycle rear wheel rocker arms, in particular to a clamping and fixing device for motorcycle rocker arm machining, which comprises a bottom plate, a positioning component and a support. The positioning assembly comprises a first clamping assembly arranged at the left end of the bottom plate and a second clamping assembly arranged at the right end of the bottom plate. The clamping device is used for clamping and fixing the motorcycle rocker arm. The first clamping assembly comprises a left end blocking column, a left end positioning column, a left end downward pressing baffle, a left end side face limiting column and a left end bearing seat. The second clamping assembly comprises a right end bearing seat, a right end side face limiting column and a right end side face positioning column opposite to the right end side face limiting column. According to the special structure of the motorcycle rocker arm and the requirements for technologies such as polishing and drilling of the motorcycle rocker arm in practice, the positioning assembly with the special structure and the special position is arranged, so that clamping and fixing operation of the motorcycle rocker arm is quicker and more convenient, and then the machining efficiency and precision are greatly improved.

Sheet processing machine (01) with a transport system (1200) designed as a chain gripper system (1200) and several units (100; 200; 300; 400; 500; 600; 650; 700; 800; 900), wherein the chain gripper system (1200) comprises several chain gripper carriages (1201) which are arranged attached to a chain (1203), and wherein the several chain gripper carriages (1201) are arranged to be movable at least partially in a transport direction (T), and wherein the sheet processing machine (01) comprises at least one register device (1207) for aligning at least one chain gripper carriage (1201) with an associated unit (200; 300; 400; 500; 650) at least in the transport direction (T), and wherein the at least one register device (1207) comprises at least one register element (1208) and wherein the at least one register element (1208) is arranged in a register state cooperating with the at least one chain gripper carriage (1201) and wherein the at least one register element(1208) is arranged in the registered state projecting into the intended transport path for the at least one chain gripper carriage (1201), and wherein the at least one register device (1207) and the at least one chain gripper carriage (1201) are arranged to be convertible from a registered state to an extended state, and wherein the at least one chain gripper carriage (1201) is arranged in the extended state offset from the registered position to an extended position at least in the transport direction (T), characterized in that the at least one register element (1208) in the registered state aligns the at least one chain gripper carriage (1201) to the respective associated unit (200; 300; 400; 500; 650) and fixes it in a special position relative to an associated unit (200; 300; 400; 500; 650) at least opposite to the transport direction (T), and that the at least one register element (1208) in Exit state in the register position of the register stateis arranged.

The utility model relates to the technical field of nuts, and discloses an alloy steel inner sleeve nut which comprises a nut body, the appearance of the nut body is in a cylinder shape, first internal threads are arranged in the nut body, an anti-skid assembly is arranged on the outer wall of the nut body, and the anti-skid assembly is used for improving installation efficiency and avoiding errors caused by dislocation of the installation direction. A connecting assembly is arranged in the nut body and used for improving the sealing performance of the nut body. The anti-skid assembly comprises anti-skid vertical stripes, and the anti-skid vertical stripes are annularly arrayed and evenly distributed on the outer wall of the nut body. According to the utility model, through the design of the embedded inner hexagon inside the nut body, the nut can be fastened and detached, so that the nut can be conveniently mounted in a narrow space, and the problems that the nut is difficult to mount in some narrow spaces or special positions, the mounting difficulty and cost are increased, and the nut can be conveniently mounted in the narrow space or the special positions are solved. And the installation efficiency and quality are easily influenced.

The ball valve comprises a valve body, a valve cover is connected to the top of the valve body in an inserted mode, a rotating shaft is arranged on the inner wall of the valve cover, the spherical valve element is arranged in the valve body, a fixing groove is formed in the top of the spherical valve element, and a valve rod is connected to the inner wall of the fixing groove in an inserted mode. According to the ball valve with the valve element convenient to replace, through cooperation of the first bolt, the movable rod, the first spring, the fixed rod and the second spring, the spherical valve element of the ball valve can be rapidly replaced, and the problems that in actual use, the valve element of the ball valve is always scoured by media for a long time and is under scouring friction for a long time, and the service life of the ball valve is prolonged are solved. The problems that the surface of a valve element may be seriously abraded, a worker needs to replace an old valve element with a new valve element, and the valve elements installed at some special positions are not easy to replace, so that the ball valve cannot be quickly recovered for use, and production is seriously affected are solved.

The valve deck jacking equipment comprises two sets of erecting blocks which are oppositely arranged, each set of erecting blocks comprises two erecting blocks, a mounting assembly is arranged on the outer sides of the erecting blocks, the mounting assembly comprises a first rotating seat fixedly connected to the outer side of the first set of erecting blocks, and a first rotating block is rotationally connected to the interior of the first rotating seat; a sliding frame is fixedly connected to the outer side of the second set of erecting blocks, a rotating shaft is rotatably connected to the interior of the sliding frame and penetrates through the sliding frame, a clamping block is fixedly connected to the outer side of the rotating shaft, and a torsional spring is fixedly connected between the outer side of the clamping block and the interior of the sliding frame; the two ends of the rotating shaft are fixedly connected with connecting plates, and a handle is fixedly connected between the two connecting plates. Through the structural design of the valve cover jacking equipment, the technical problem that an existing valve cover jacking device cannot be used for a pipeline installed at a special position due to the fact that the existing valve cover jacking device cannot make contact with the ground, and maintenance of a valve is not facilitated is solved.

The invention belongs to the technical field of track robots, particularly relates to a walking mechanism for a track type inspection robot and the inspection robot, and provides the following scheme aiming at the problem that a track inspection robot in the prior art cannot carry out approaching observation on a special position. Comprising an F-shaped main mounting frame clamped between a main sliding rail and a parallel bottom rod which are parallel to each other, the F-shaped main mounting frame comprises a top plate and a bottom supporting plate which are parallel to each other, the upper surface of the bottom supporting plate is slidably connected with a wheel abutting seat capable of vertically sliding up and down, the top end of the wheel abutting seat is provided with a lower abutting wheel, and the lower abutting wheel is clamped to the surface of the parallel bottom rod in a rolling mode. And main clamping wheels which are mutually symmetrical about the wheel abutting seats are arranged below the positions, close to the two ends, of the top plate of the F-shaped main mounting frame correspondingly. According to the invention, when a special node needs to approach for observation, only the anti-channeling worm needs to be switched to drive, and at the moment, the visual module fixed at the bottom end of the extension suspender can be pushed towards a preset direction, so that the observation can be performed more clearly.

The utility model relates to a machining system and an auxiliary part. The machining system at least comprises a positioning piece, a reference piece, an auxiliary piece, a moving piece and a controller. The multiple auxiliary sections are sequentially arranged, and the opposite ends of every two adjacent auxiliary sections are rotationally connected, so that when the moving part drives the second end of the auxiliary part to make contact with the positioning part with a special position or a shielding object, the auxiliary part can be more flexibly adjusted, and therefore the positioning part can be more accurately in contact. After the auxiliary part makes contact with the positioning part and the moving part obtains the first position, the moving part drives the auxiliary part to make contact with the reference part and obtains the second position. The controller can determine the distance between the reference part and the positioning part according to the first position and the second position, so that a more reliable reference is provided for subsequent machining of the to-be-machined part, and the precision and quality of the to-be-machined part are improved.

The application discloses a conformable angle-adjustable deep monopolar electrotome and relates to the technical field of medical instruments.The conformable angle-adjustable deep monopolar electrotome comprises a handle mechanism, the handle mechanism comprises an arm body assembly, the arm body assembly comprises a handle body, the tail end of the handle body is fixedly connected with a tail seat, the head end of the handle body is provided with an angle-adjustable connecting assembly, the arm body assembly is connected with a tool bit assembly through the connecting assembly, the upper and lower sides of the handle body are both provided with grooves, the connecting assembly comprises a spherical sleeve in the shape of a spherical shell, a shift groove is formed in the middle of the side wall of the spherical sleeve, a cover pad is fixedly embedded in the shift groove, a spherical inner ball is arranged in the middle of the interior of the spherical sleeve, ball shafts are fixedly connected to the two sides of the middle of the inner ball, the end heads of the ball shafts are movably inserted into the spherical sleeve, a connecting column adapted to the shift groove is fixedly connected to one side of the middle of the inner ball, and the conformable angle-adjustable deep monopolar electrotome is suitable for different anatomical structures and special positions through angle adjustment.

The invention discloses a deep monopole electrotome capable of adjusting the angle in a conformal mode, and relates to the technical field of medical instruments. The deep monopole electrotome capable of adjusting the angle conformally comprises a knife handle mechanism, the knife handle mechanism comprises an arm body assembly, the arm body assembly comprises a handle body, the tail end of the handle body is fixedly connected with a tailstock, the head end of the handle body is provided with a connecting assembly capable of adjusting the angle, the arm body assembly is connected with a knife head assembly through the connecting assembly, and the upper side and the lower side of the handle body are each provided with a groove. The connecting assembly comprises a spherical-shell-shaped ball sleeve, a moving groove is formed in the middle of the side wall of the ball sleeve in a penetrating mode, a cover pad is fixedly embedded in the moving groove, a spherical inner ball is arranged in the center of the interior of the ball sleeve, ball shafts are fixedly connected to the middles of the two sides of the inner ball respectively, the ends of the ball shafts movably penetrate through the ball sleeve in a penetrating mode, and a connecting column matched with the moving groove in a sliding mode is fixedly connected to one side of the middle of the inner ball. The deep monopole electrotome with the angle capable of being adjusted in a conformal mode is suitable for different anatomical structures and special positions to be used through angle adjustment.

A magnetic headrest and a seat comprising the same relate to the field of headrests for special positions of seats, the magnetic headrest is used for being matched with a chair back provided with magnetic materials at positions corresponding to the head and neck of a human body, the magnetic headrest comprises a pillow core and a pillow case, the pillow case can be sleeved and wrapped outside the pillow core, and the pillow core is provided with a magnetic material. A magnetic attraction piece is fixedly arranged on the back side of the pillowcase. According to the utility model, the permanent magnet is fixed without depending on a structure made of an additional hard material, the softness and comfort of the headrest can be ensured, the installation mode is simple, the headrest can be fixed at any position within a certain range to meet the requirements of different users, and the permanent magnet and the headrest can be linked to meet the magnetic attraction requirement on the premise of saving the cost.

The utility model relates to a fuse box operation clamp which comprises the components of a base which is mounted on a working table; the surface of the base is provided with clamping grooves arranged in the first direction. The base comprises a first side and a second side which are oppositely arranged; the first side of the base is rotationally hinged to one side of the base in the second direction, and the second direction is perpendicular to the first direction; a first groove and a second groove are formed in the top of the base, the first groove is used for containing the box body, and the second groove is used for containing the lug plate; the adjusting plate comprises a hinged end and an abutting end which are oppositely arranged; the hinged end is hinged to the second side of the base, and the abutting end is clamped in the clamping groove. According to the utility model, the fuse box can be positioned, and nuts can be conveniently screwed; the angle of the mounting surface of the fuse box can be adjusted, so that an operator can conveniently mount and check connection nodes at special positions from different angles; the installation efficiency of the wire harness and the fuse box can be integrally improved.

The application discloses a high-precision deburring device for a shell, which comprises a main box body, an outer shell body is installed on the upper end of the main box body, a main polishing wheel is arranged at the lower end of the installation box, the lower end of a driving rod penetrates through the main box body and is connected with the main polishing wheel, one end of a driving element two is connected with an auxiliary polishing wheel, a side baffle is further arranged on the upper end of a work plate, suction ports are formed in one side of the work plate; the main polishing wheel and the auxiliary polishing wheel are arranged to rotate simultaneously, the upper surface and the edge position of the side wall of a workpiece to be processed can be polished simultaneously, the polishing efficiency is higher, the auxiliary polishing wheel can also be moved in and out and polish the recessed position, which is beneficial to removing burrs of special positions and blowing away the polished debris, the side baffle and the suction ports formed in the side part can shield and extract the debris, further avoiding the scattering of the debris generated during polishing.

The invention relates to the technical field of cutting equipment, and particularly discloses a positioning and cutting device for grey cast iron production, which comprises a main body structure, a clamping and locking unit, a cutting unit and a distance adjusting structure, the clamping and locking unit is fixedly arranged on the main body structure, the cutting unit is movably arranged on the main body structure, the distance adjusting structure is fixedly arranged on the main body structure, and a first motor in the main body structure drives a first gear to be meshed with a first tooth holder, so that the distance between clamping frames is flexibly adjusted; gray cast iron workpieces with different width specifications and working table surfaces can be precisely matched; the modular series design of a third tooth holder in the distance adjusting structure is matched, so that the cutting range adjusting boundary is further expanded; meanwhile, the device has a handheld construction mode and a table top fixing mode, and multiple requirements of regular workpiece batch cutting, irregular workpiece special-shaped cutting, special position fixed-point cutting and the like can be met.

The utility model discloses a fixing support of a cooling pipe and a vehicle, the fixing support of the cooling pipe comprises a first support suitable for being connected with a vehicle frame, and a second support suitable for being connected with a vehicle frame, a first containing groove is formed in the first support, a second containing groove is formed in the second support, the first containing groove and the second containing groove are oppositely arranged and form a containing groove, the containing groove is suitable for fixing a cooling pipe of a vehicle, and the two ends of the first containing groove are detachably connected with the two ends of the second containing groove respectively. Therefore, the fixing bracket comprises the first bracket and the second bracket, the first accommodating groove is formed in the first bracket, the second accommodating groove is formed in the second bracket, and the two ends of the first accommodating groove are detachably connected with the two ends of the second accommodating groove respectively, so that the cooling pipe can be fixed; the problem that cooling pipes at special positions are difficult to fix can be solved, installation and maintenance are convenient, and fixation is firm.

The double-suspension DR comprises a bed body assembly and a detection assembly, the bed body assembly comprises a bed body and a lifting mechanism capable of driving the bed body to vertically move, and the lifting mechanism is connected to one end of the bed body so that the other end of the bed body can be suspended; the detection assembly comprises a fixing frame located above the bed body, a moving assembly movably connected to the fixing frame, a receiver assembly and an emitter assembly, the receiver assembly and the emitter assembly are connected to the moving assembly, the moving assembly can drive the receiver assembly and the emitter assembly to move to the two sides of the bed body in the first direction, and shooting of the lying position can be achieved. When the receiver assembly and the transmitter assembly move to the two sides of the bed body in the second direction, clinically-position long bone splicing photography can be achieved, a moving space is formed around the bed body, the moving assembly can drive the receiver assembly and the transmitter assembly to move to all positions, and the clinical X-ray photography requirements of various special body positions can be met at the same time.

The utility model relates to the technical field of auxiliary tools, and discloses an auxiliary tool for assembling a positioning pin, which comprises a tool main body, a mandrel, an ejector head, a magnet and the like. Wherein the positioning block with the placing hole is used for accommodating the positioning pin, the positioning pin can be pushed out into the pin hole through the mandrel with the top head, and the positioning pin can be conveniently, quickly and accurately mounted into the pin hole, particularly in a special position with a smaller mounting position, so that the positioning pin can be conveniently, quickly and accurately mounted into the pin hole. The problem of installation of positioning pins at special positions with narrow installation space in the prior art is solved. The device is simple in structure and low in manufacturing cost; and by arranging the magnet, the stability of the positioning pin in the installation process is guaranteed, and falling is avoided. The tool body comprises the detachable threaded sleeve, the positioning block and the limiting block, the whole device can be freely disassembled, the maintenance cost is low, and tool parts of corresponding specifications can be conveniently replaced according to needs.