46results about How to "Guaranteed moving distance" patented technology

The invention discloses a steel structure numerical control assembly center. The steel structure numerical control assembly center comprises a fixed device, a moving device, a T-shaped fixing seat and a long framework formed by splicing multiple sections of a steel structure framework. The T-shaped fixing seat is located in the middle of the long framework; the fixed device and the moving device are installed at the two ends of the long framework respectively; the fixed device is fastened to the steel structure framework through the T-shaped fixing seat to serve as a positioning reference; the moving device is installed on the steel structure framework through sliding blocks and sliding ways; the moving device is provided with a gear set, a servo motor and a speed reducer which are connected in sequence; a magnetic railing ruler and a gear rack connected with the gear set are installed on the two sides of the T-shaped fixing seat respectively; the magnetic railing ruler is composed of a ruler body and an inductor arranged on the ruler body; the inductor is connected with a control panel disposed on the fixed device through a data line. By means of the steel structure numerical control assembly center, a steel structure pipe fitting can be welded in an omni-directional and shifting mode, necessary work and work difficulty are reduced for workers, and the work efficiency and the equipment operation safety are improved.

The invention discloses a special three-hole and double-thread punching and threading all-in-one machine for an archives room. The special three-hole and double-thread punching and threading all-in-one machine comprises a rack, and a stand column is arranged on the rack. A punching mechanism moving up and down is movably arranged on the stand column, and a driving device dynamically connected withthe punching mechanism is arranged on the stand column. A movable positioning clamping plate moving back and forth is correspondingly arranged at the lower part of the punching mechanism, and a powermechanism dynamically connected with the movable positioning clamping plate is arranged on a rack. A switch of the power mechanism is arranged at the upper part of the punching mechanism, and the switch is turned on along with the rising of the punching mechanism and is turned off along with the falling of the punching mechanism. A rotating shuttle forming a lock stitch with the punching mechanism is arranged at the lower part of the rack, and the rotating shuttle is dynamically connected with the driving device. The special three-hole and double-thread punching and threading all-in-one machine is convenient in use, reduces the difficulty of operation, and achieves the technical effects of realizing punching and threading at one time and improving the binding quality.

The invention discloses an active radar seeker general assembly testing device. The active radar seeker general assembly testing device comprises a testing camera obscura, a shielding interlayer is arranged on one inner side face of a shell of the testing camera obscura, an antenna housing is embedded in the other side face of the testing camera obscura, and an antenna is arranged in the antenna housing; a target simulator is placed in the shielding interlayer, and a receiving/sending loudspeaker is installed on the target simulator; the target simulator drives the receiving/sending loudspeaker to lift and translate, and a manual adjusting end hermetically penetrates through a shell of the testing camera obscura; the shielding interlayer is provided with a window; a wave-absorbing materialis adhered to the inner side surface of the shell; a signal source is placed outside the testing camera obscura, and the signal source is connected with the receiving/sending loudspeaker through a radio frequency cable which penetrates through the shell of the testing camera obscura in a sealed mode. The closed testing camera obscura is adopted, and disassembly and assembly are not needed; the wave-absorbing material and the shielding interlayer are arranged, so that external interference is avoided; and the target simulator is manually adjusted, so that the complexity of the system is reduced, and the maintainability is good.

The invention discloses a device for testing abrasive resistance of an optical cable. The device comprises a clamp device, a crankshaft connecting rod mechanism, a needle bearing, a human-computer interface operation screen and an electric cabinet; the device is characterized in that the clamp device comprises a clamp I, a clamp II, a clamp III and a fixed guide wheel; the clamp I, the clamp II and the clamp III are respectively arranged along upper, lower and left directions of the clamp device; the fixed guide wheel is located above the electric cabinet; the clamp device is arranged above the electric cabinet; the electric cabinet comprises a servo motor, a counter, a PLC (Programmable Logic Controller) and a conducting control switch; the counter is arranged on the crankshaft connecting rod mechanism; the crankshaft connecting rod mechanism is arranged between the servo motor and the clamp device; the servo motor is connected with the PLC; the PLC is connected with the human-computer interface operation screen; the human-computer interface operation screen is arranged above the exterior of the electric cabinet. The device can keep long-term stable running, is not changed following the change of the external environment factors, such as temperature and humidity, is characterized by being convenient in operation, high in precision, and long in service life and is economical and reliable.

Provided is an actuator which can be reduced in size and thickness while keeping the moving distance of a mechanical element or an optical element sufficient. The unidirectional displacement, as outputted from a drive member (1) such as a piezoelectric element, is transmitted, while being enlarged in displacement, to a movable member (3) by a displacement enlarging mechanism (2) of a specific constitution, which includes a plurality levers (20a and 20b) arranged along the displacement transmitting direction, stationary portions (21a and 21b) for supporting those levers (20a and 20b), fulcrum joint portions (22a and 22b) made elastically deformable for forming the fulcrums of the levers, and elastically deformable joint portions (23a and 23b) for establishing the points of force of the levers. Although the size and thickness are reduced, the actuator can retain a large extent of movement for the movable member (3).

The invention provides a buckle clamp, and belongs to the technical field of tool clamps. The buckle clamp comprises a base, a first sliding part and a second sliding part, wherein a first slideway isarranged inside the base in a penetrating manner, a second slideway communicating with the first slideway is arranged on the base, the first sliding part is arranged along the first slideway in a sliding mode, a pressing block used for pressing a product is arranged at one end of the first sliding part, an elastic assembly used for pressing the pressing block is arranged at the other end of the first sliding part, a clamping groove is formed in the first sliding part, a second sliding part is slidably arranged along the second slideway, and the end of the second sliding part cooperates with the clamping groove in a clamped mode and used for limiting the first sliding part in the first slideway. The invention further provides a clamping tool using the buckle clamp. The buckle clamp can besuitable for clamping products of different sizes, manual application of external force is not needed, operation is easy and convenient, and the product quality of a precise electronic product is notaffected.

The invention discloses a threading and perforating integrated machine for archiving materials of files. A stand column reciprocating forwards and backwards is arranged on a rack; a power mechanism inpower connection with the stand column is mounted on the rack; a perforating mechanism reciprocating up and down is movably mounted on the stand column; a driving device is further mounted on the stand column; a positioning clamping plate is correspondingly arranged at the lower part of the perforating mechanism; a switch of the power mechanism is arranged at the upper part of the perforating mechanism; a rotating shuttle which is mounted on the stand column is mounted at the lower part of the rack; the rotating shuttle and the perforating mechanism form a lock stitch; the rotating shuttle isin power connection with the driving device; a thread shearing mechanism matched with the perforating mechanism is mounted on the stand column; a triggering mechanism arranged on the relatively leftside of the stand column is mounted on the rack; and the action of the triggering mechanism can be used for controlling the thread shearing action of the thread shearing mechanism. The integrated machine is convenient to use, the operation difficulty is reduced, and the technical effects that perforation and threading are completed at a time, the binding quality is improved, the integrated machineadapts to paper materials in different specifications and multiple paper materials can be bound simultaneously are achieved.

The invention discloses a hard alloy pipe fitting which comprises a base, a bearing frame fixedly arranged on the end face of the top of the base, and an installation frame installed on the bearing frame in a sliding manner. A first sliding groove extending vertically is formed in the installation frame. Communication grooves are symmetrically formed in the left end wall and the right end wall ofthe first sliding groove. A sliding table is installed in the first sliding groove in a sliding manner. A first driving machine is fixedly installed in the sliding table, and a drill bit extending downwards is installed on the end face of the bottom of the first driving machine in a power manner. A rotating sleeve extending upwards is installed on the end face of the top of the first driving machine in a power manner. A spline groove with an upward end opening is formed in the rotating sleeve, a spline shaft is installed in the spline groove in a spline fit manner, and a first conical wheel isfixedly arranged on the top of the spline shaft. First connecting blocks stretching in the communication grooves and are connected with the communication grooves in a sliding fit manner are symmetrically formed in the left side end face and the right side end face of the sliding table.

The invention discloses a light guide plate assembling device which comprises a bottom plate, a supporting arm fixedly arranged on the end face of the top of the bottom plate and a case movably installed on the supporting arm. A first movable groove extending vertically is formed in the case, and communication grooves are symmetrically formed in the left end wall and the right end wall of the first movable groove. A sliding seat is movably installed in the first movable groove, and a first motor is fixedly installed in the sliding seat. A drill bit extending downwards is installed on the end face of the bottom of the first motor through power. A rotating shell extending upwards is installed on the end face of the top of the first motor through power. A spline groove with an upward openingend is formed in the rotating shell, a spline shaft is installed in the spline groove in a spline fit manner, and a first cone pulley is fixedly arranged on the top of the spline shaft. First jointingblocks which stretch in the communication grooves and are movably connected in a matched manner are symmetrically arranged on the end faces of the left side and the right side of the sliding seat.

The invention discloses environment-friendly plastic new material equipment. The equipment comprises a frame base, a supporting column fixed to the top end face of the frame base, and a machine body installed on the supporting column in a sliding connection mode, a first sliding connection groove which extends up and down is formed in the machine body, through connection grooves are symmetricallyformed in the left end wall and the right end wall of the first sliding connection groove, a sliding connection table is arranged in the first sliding connection groove in a sliding connection mode, afirst electric rotating machine is fixedly installed in the sliding connection table, a downwards-extending drill bit is arranged at the bottom end face of the first electric rotating machine in a power mode, an upward-extending rotating connection sleeve is arranged on the top end face of the first electric rotating machine in a power mode, a spline groove with an upward through hole is formed in the rotating connection sleeve, a spline shaft is arranged in the spline groove in a spline cooperative mode, the top of the spline shaft is fixedly provided with a first conical edge wheel, and theleft side end face and the right side end face of the sliding connection table are symmetrically provided with first connecting tables which extend into the through connection grooves and are cooperatively connected with the through connection grooves in a sliding connection mode.

The invention discloses a novel hard alloy pipe. The novel hard alloy pipe comprises a base, a support frame fixedly arranged at the end surface of the top of the base, and a mounting frame slidably mounted on the support frame; the mounting frame is internally provided with a first sliding groove extending up and down; connecting grooves are symmetrically formed in the left end wall and the rightend wall of the first sliding groove; a sliding table is slidably mounted in the first sliding groove; a first driving machine is fixedly mounted in the sliding table; the end surface of the bottom of the first driving machine is dynamically provided with a drill bit extending downwards; the end surface of the top of the first driving machine is dynamically provided with a rotating sleeve extending upwards; the rotating sleeve is internally provided with a spline groove with an end port facing upwards; a spline shaft is mounted in the spline groove in a matched mode; a first conical wheel isfixedly arranged at the top of the spline shaft; and first connecting blocks which extend into the connecting grooves and are sliably connected with the connecting grooves are symmetrically arranged on the end faces of the left side and the right side of the sliding table.

The invention discloses automatic aluminum machining technical equipment. The automatic aluminum machining technical equipment comprises a machine base, a support fixedly arranged on the top end faceof the machine base, and an arranging frame arranged on the support in a sliding manner. An up-down-extending first sliding groove is formed in the arranging frame. Communication grooves are symmetrically formed in the left end wall and the right end wall of the first sliding groove. The first sliding groove is internally provided with a sliding table in a sliding manner. A first motor is fixedlyarranged in the first sliding table. A downward-extending drill bit is arranged on the bottom end face of the first motor in a power manner. An upward-extending rotation barrel is arranged on the topend face of the first motor in a power manner. A spline groove with an upward notch is formed in the rotation barrel. A spline shaft is arranged in the spline groove in a spline fit manner. A first bevel gear is fixedly arranged on the top of the spline shaft. First connection blocks which stretch into the communication grooves and are in sliding fit connection are symmetrically arranged on the end faces of the left side and the right side of the sliding table.

The invention discloses a safe super-wear-resistant plastic runway material device. The device comprises a frame base, a supporting column and a machine body, wherein the supporting column is fixedlyarranged on the top end face of the frame base, and the machine body is slidingly arranged on the supporting column; a first sliding connection groove which extends up and down is formed in the machine body, through connection grooves are symmetrically formed in the left end wall and the right end wall of the first sliding connection groove, and a sliding connection platform is slidingly arrangedin the first sliding connection groove; a first electric machine is fixedly installed in the sliding connection platform, and a downwards-extending drill bit is arranged on the bottom end face of thefirst electric machine in a power mode; an upward-extending adapter sleeve is arranged on the top end face of the first electric machine in a power mode, and a spline groove with an upward through hole is formed in the adapter sleeve; a spline shaft is cooperatively arranged on a spline in the spline groove, the top of the spline shaft is fixedly provided with a first conical edge wheel, and leftand right end faces of the sliding connection platform are symmetrically provided with first connecting tables which extend into the through connection grooves and are slidingly and cooperatively connected.

The invention discloses an efficient carton box customizing machine. The efficient carton box customizing machine comprises a base, a supporting frame and a machine frame, wherein the supporting frameis fixedly arranged on the top end face of the base, the machine frame is installed on the supporting frame in a sliding mode, a first sliding groove which extends up and down is formed in the machine frame, through grooves are symmetrically formed in the left end wall and the right end wall of the first sliding groove, a sliding table is installed in the first sliding groove in a sliding mode, afirst motor is fixedly installed in the sliding table, a drilling head which extends downwards is installed on the bottom end face of the first motor in a power mode, a rotating sleeve which extendsupwards is installed on the top end face of the first motor in a power mode, a spline groove with an upward opening is formed in the rotating sleeve, a spline shaft is installed in the spline groove in a spline fit mode, a first bevel gear is fixedly arranged at the top of the spline shaft, and first connecting blocks which extend into the through grooves and are connected with the through groovesin a sliding fit mode are symmetrically arranged on the end faces of the left side and the right side of the sliding table.

The invention discloses transparent daylighting panel equipment, which comprises a bottom plate, a supporting arm fixedly arranged on the top end face of the bottom plate, and a case movably mounted on the supporting arm. A first movable groove extending up and down is formed in the case; through grooves are symmetrically formed in the left and right end walls of the first movable groove; a sliding seat is movably mounted in the first movable groove; a first motor is fixedly mounted in the sliding seat; a drill bit extending downwards is mounted on the bottom end face of the first motor in a power mode; a rotating shell extending upwards is mounted on the top end face of the first motor in a power mode; a spline groove with the upward open end is formed in the rotating shell, and a splineshaft is mounted in the spline groove in a spline fit mode; a first cone pulley is fixedly arranged at the top of the spline shaft; and first connecting blocks are symmetrically arranged on the end faces of the left and right sides of the sliding seat, wherein the first connecting blocks extend into the through grooves and are connected with the through grooves in a movable fit mode.