34results about How to "Improve changeover efficiency" patented technology

The invention relates to a grabbing mechanism capable of quickly adjusting the positions of clamping jaws and a using method thereof. A chute penetrates through a base body; a first sliding inclined block and a second sliding inclined block are symmetrically and reversely arranged and are arranged on the chute in a sliding fit mode; the end face of the first sliding inclined block is in fit connection with a first adjusting screw; the end face of the second sliding inclined block is in fit connection with a second adjusting screw; a first sliding block is arranged on the first adjusting screwin a transmission fit mode through a right-hand thread; a second sliding block is arranged on the second adjusting screw in a transmission fit mode through a left-hand thread; a first clamping jaw isfixedly arranged on the first sliding block through a first clamping jaw mounting seat; a second clamping jaw is fixedly arranged on the second sliding block through a second clamping jaw mounting seat; and the first adjusting screw rod and the second adjusting screw rod match and are connected through an internal spline sleeve. According to the grabbing mechanism, the manipulator claws are rapidly adjustable clamping claws, so that the shape changing efficiency of the claws is greatly improved, and the repeated positioning precision is guaranteed.

The invention discloses a coupler. An axial inner hole is formed in the middle of the coupler. The coupler is partitioned into an upper half coupler body and a lower half coupler body through a planepassing through the center axis of the coupler; the upper half coupler body and the lower half coupler body are detachably combined; the coupler further comprises a plurality of positioning pins, anda first annular clamping groove and a second annular clamping groove are formed in the inner wall of the inner hole of the coupler; and a plurality of axial pin holes matched with the positioning pinsin a one-to-one correspondence mode are formed in each of the two end surfaces of the coupler. The coupler provided by the invention is simple in structure, an operating space is expanded, front faces of screwheads can be clearly seen during dismounting, the coupler can be fast dismounted and mounted conveniently, and the remodeling efficiency is improved.

The invention discloses a movable swing arm type machine tool cooling spraying mechanism. The movable swing arm type machine tool cooling spraying mechanism comprises a fixing frame fixed to a machine tool, a movable swing arm, a transition plate, thrust ball bearings, spraying boxes and positioning screws, wherein the movable swing arm, the transition plate and the thrust ball bearings are in butt joint with the fixing frame, and the spraying boxes and the positioning screws are fixed to the movable swing arm; the transition plate is arranged above the fixing frame and the movable swing arm and is fixedly connected with the movable swing arm; shaft rings of the thrust ball bearings are connected and matched with the fixing frame, and base rings of the thrust ball bearings are connected and matched with the transition plate; and the corresponding positions on the transition plate and the fixing frame are provided with screw holes for installing the positioning screws. According to the movable swing arm type machine tool cooling spraying mechanism, when the machine tool performs machining, the movable swing arm can be fixed through the positioning screws, the positioning screws are detached when a rear mechanism needs to be maintained, the movable swing arm can swing relative to the fixing frame, and therefore a maintaining space is made, and the purpose of debugging or maintaining the rear mechanism is achieved.

The invention provides a double-symmetrical parallel shaft co-rotating reverse speed reducer. The double-symmetrical parallel shaft co-rotating reverse speed reducer comprises a motor and a gear box,the output end of the motor is connected to the gear box, the gear box is provided with a first output shaft which is rotated anticlockwise, and a second output shaft which is rotated clockwise. A spinning frame with the double-symmetrical parallel shaft co-rotating reverse speed reducer comprises a bottom plate, a first vertical plate, a second vertical plate and a short machine beam, the bottomof the first vertical plate and the bottom of the second vertical plate are correspondingly and fixedly installed on the bottom plate, one side of the first vertical plate is connected to the second vertical plate through the short machine beam, the other side of the first vertical plate is provided with a first bracket for installing a first double-symmetrical parallel shaft co-rotating reverse speed reducer, the upper part of the short machine beam is provided with a second bracket for installing a second double-symmetrical parallel shaft co-rotating reverse speed reducer, and the top of thefirst vertical plate is provided with a third bracket for installing a third double-symmetrical parallel shaft co-rotating reverse speed reducer. According to the double-symmetrical parallel shaft co-rotating reverse speed reducer, the benefit of a spinning machine is improved, the cost is reduced, the environment is protected, the function of equipment is improved, automation, digitization, networking and intellectualization are achieved, the work intensity of workers is reduced, maintenance is avoided, the environment is protected, and the benefit is improved.

The invention relates to an automatic feeding device and method. The automatic feeding device comprises a first conveying mechanism, a truss robot and a paw warehouse. The first conveying mechanism is provided with a first feeding area. The truss robot is provided with first inductive-type couplers. At least two different paws are stored in the paw warehouse, the at least two paws are provided with second inductor couplers, and the first inductive-type couplers are matched with the second inductor couplers, so that power sources and signals between the truss robot and the paws are communicated, and workpieces in the first feeding area are grabbed. And the truss robot is in non-contact butt joint with the paws so that the paws of the truss robot can be quickly replaced conveniently, the paw remodeling efficiency is improved, and automatic compatibility of all types of machines is realized. In addition, faults caused by abrasion, water inflow, oil inflow and the like of the paws of the truss robot are avoided, and high-cost stop is prevented. And moreover, the truss robot can be in power source and signal communication with the paws without a cable, so that motion interference is effectively avoided, and the effect that the paws of the truss robot can be smoothly replaced is guaranteed.

The invention discloses a multi-state configuration method for an assembly tool, belongs to the technical field of aeronautical manufacturing, and provides the multi-state configuration method for the assembly tool, so that the states of the assembly tool in multiple states can be well managed; according to the method, the positions and the number of the components corresponding to each state and the mutual relation between the components and other states can be clearly reflected, so that the time of process equipment is shortened and errors are reduced when the state of the tool entity is switched, the tool remodeling efficiency is improved, and the product quality is improved. And the occurrence of process equipment remodeling errors caused by unclear technical states is avoided, and the quality cost is reduced.

The invention relates to the technical field of mechanical testing, in particular to a clamp, clutch testing equipment and a clutch testing method. The clamp comprises a driving shaft, a driven shaft, mounting shafts, a first fixing assembly and a second fixing assembly, the mounting shafts comprise multiple types, each type of mounting shaft corresponds to a to-be-tested clutch in a one-to-one mode, the mounting shafts are detachably arranged between the driving shaft and the driven shaft, the to-be-tested clutch is arranged on the mounting shafts in a sleeving mode, and the first fixing assembly is connected with the second fixing assembly. Therefore, the clamp can be suitable for clutches of different models by replacing the corresponding mounting shafts, and the application range of the clamp is widened. The clamp can be suitable for clutches of different specifications, the compatibility of the clamp is improved, and the working efficiency is improved. The invention further provides clutch testing equipment, the adaptability and compatibility of the clutch testing equipment are improved, and the detection efficiency is improved. The invention further provides a clutch testing method, the mounting shaft is convenient to assemble and disassemble, the remodeling time is shortened, and the remodeling efficiency is improved.

The invention discloses a quick remodeling mechanism for automobile part detection. Thequick remodeling mechanism comprises a fixed seat, a through step-shaped mounting hole is formed in the fixed seat along the axis direction, the upper part of a guide sleeve is movably inserted into the mounting hole, an arc-shaped groove is formed in the side wall of the mounting hole along the circumferential direction, and a guide hole is formed in the guide sleeve along the axis direction. A slope ejector pin is movably inserted in the guide hole, one end of the slope ejector pin is connected with a lifting driving device, a plurality of sliding through holes communicated with the guide hole are symmetrically formed in the upper portion of the guide sleeve in the radial direction, a plurality of positioning balls are movably arranged in each sliding through hole, and an inclined connecting face is arranged on the slope ejector pin. The inclined connecting face is driven by the lifting driving device to move to be right opposite to the sliding through holes, the inclined connecting face makes contact with the positioning balls located on the innermost side in the sliding through holes, part of the positioning balls located on the outermost side in the sliding through hole is embedded into the arc-shaped groove, and a base and a connecting shaft are sequentially installed at the bottom of the guide sleeve.