13results about How to "Realize quick change" patented technology

The utility model provides a special zero-point positioning clamp for an aero-engine moving blade, which is used for positioning and clamping the aero-engine moving blade and comprises a clamp body, a positioning piece, a deformation acting piece and a zero-point positioning assembly, a mortise with at least the top, the front and the back opened is arranged on the clamp body, a deformation groove is arranged on one side of the mortise, and the zero-point positioning assembly is arranged in the deformation groove. The deformation acting piece is connected with the deformation part and the clamp body in a matched mode, and the deformation acting piece drives the deformation part to deform so as to clamp and loosen the blade tenon. The zero point positioning assembly comprises a positioning piece and a blind rivet, and the positioning piece and the blind rivet are installed at the bottom of the clamp body in a positioning mode. According to the scheme, assembling is easy, using is convenient, stable clamping of the aero-engine moving blade and the quick-changing function and the zero-point positioning function applied to an automatic production line can be achieved, it is not needed to determine whether the position of the blade is correct or not every time of metering, manpower consumption is reduced, labor efficiency is improved, and the requirement of the automatic production line is met.

The present application relates to a latch type quick-change automobile battery pack and new energy vehicle body connection structure, and relates to the technical field of electric vehicles. The latch type quick-change automobile battery pack and new energy vehicle body connection structure comprises a battery end locking mechanism arranged at the side end of the battery pack, a vehicle body end lock opening mechanism arranged at the side of the vehicle body, and a battery pack lifting mechanism. The battery pack lifting mechanism comprises a first lifting platform and a second lifting platform. The second lifting platform is provided with a battery end opening pin matched with the battery end locking mechanism and a vehicle body end opening pin matched with the vehicle body end lock opening mechanism. The height of the battery end opening pin is higher than that of the vehicle body end opening pin. The connection structure of the present application realizes the dismounting and locking process of the battery pack and the new energy vehicle body through the battery pack lifting mechanism. The quick change and installation of the battery pack can be realized through simple lifting control, which significantly shortens the replacement time of the battery pack.

The present invention relates to a clamp, comprising: a base, on which a first locking hole is provided; a push piece, arranged on the base; a pushing assembly, arranged on a first surface; a clamp assembly, arranged on the first surface, and comprising a first clamp and a second clamp arranged on both sides of the first locking hole along a first direction; a cover plate, on which a second locking hole is provided and covered on the first surface; the second locking hole and the first locking hole are aligned; the clamp has an initial position and a working position; in the initial position, the push piece, the pushing assembly and the clamp assembly are configured such that, under the action of an external force, the push piece is used to drive the pushing assembly to move along the second direction, and then the pushing assembly drives the first clamp and the second clamp to move toward each other along the first direction, so that the clamp is in the working position, and the second direction is perpendicular to the first direction; in the working position, the push piece is also configured to lock the position of the clamp assembly. The present invention has the advantage of being easy to use.

This invention belongs to the field of dropper technology, specifically relating to an intelligent pre-assembly platform and method for overall droppers in contact wires. It includes an automatic feeding system, an automatic laser engraving system, a robotic arm flexible assembly system, a tension / length detection system, a crimping process detection system, a bundling and labeling system, a frame, and auxiliary devices. The dropper feeding system includes a wire feeding wheel, a winding device, a straightening device, a fusing device, and a servo length-fixing device. The robotic arm flexible assembly system includes a six-axis robotic arm and a crimping quick-change device. The auxiliary devices include a secondary positioning mechanism, a heart-shaped ring / crimping tube spacing control mechanism, and a pad printing device. The quick-change device consists of a hydraulic cylinder, a crimping mold, and a quick-change transition block. This invention shortens the pre-assembly time for a single dropper and the dropper assembly process, adapts to dropper pre-assembly requirements of different specifications, facilitates changing the crimping mold, and allows for easy identification by personnel while preventing damage to the finished product during the bundling process.

The utility model discloses a kind of grabbing devices of super-clean high-purity reagent glass storage bottle, including a carrier frame, the female disc of quick-change connector is installed in one side end of carrier frame, the male disc of quick-change connector is installed on transition plate, the other side of transition plate is installed in the execution end of robot by connecting flange;The female disc of quick-change connector and male disc are realized quick docking installation by taper pin;By the cooperation of the female disc and male disc of quick-change connector, the quick installation and disassembly of carrier frame are realized, so that the quick replacement of carrier frame is realized.Carrying frame rest each side end is equipped with the air claw of control combination type gripper opening and closing as needed, a pair of connecting plates are installed on each air claw, connecting arm is installed on each connecting plate, and the corresponding installation of cooperating use combination type gripper is installed in the end of connecting arm.The utility model can be applicable to the grabbing of glass storage bottle of different diameters by adjusting the opening of gripper;Quick change of grabbing mechanism is realized, positioning is accurate, adaptability is strong, performance is stable, and use effect is good.

The utility model provides a rotary quick-change limiting device, which comprises a bottom plate, a rotary table, adjusting bolts and a fixing mechanism, the rotary table is rotatably connected onto the bottom plate, the adjusting bolts are circumferentially distributed on the rotary table and have different lengths, the fixing mechanism is used for fixing the rotary table, U-shaped grooves are arranged between the adjacent adjusting bolts on the rotary table, and the fixing mechanism is matched and connected with the U-shaped grooves to position the rotary table. The position precision of each adjusting bolt is adjusted, the adjusting bolts can be rapidly replaced by directly rotating the rotary disc, limiting is replaced through the rotary rapid replacing structure, the time cost is saved, the position of a limiting point does not need to be adjusted again, the equipment precision is guaranteed, and the production efficiency is improved.

The present invention relates to a tube and wire driving device of a vascular interventional surgical robot, and relates to the technical field of medical devices. It includes a guide wire driving device and a catheter driving device, and the guide wire driving device includes a sterile isolation shell, a loading support mechanism, a rotary motion mechanism and a linear running mechanism; the loading support mechanism, the rotary motion mechanism and the linear running mechanism are all installed inside the sterile isolation shell; the linear running mechanism includes a linear driving device, a transmission device and a long straight consumable driving wheel group, the transmission device is located at one end outside the loading support mechanism and is connected to the linear driving device, and the end located inside the loading support mechanism is connected to the long straight consumable driving wheel group, and the long straight consumable driving wheel group; the rotary motion mechanism is installed at one end of the loading support mechanism away from the linear driving device. The present invention can complete the long-distance coordinated delivery of catheters and guidewires; improve the operability, safety and ease of use of robot-assisted minimally invasive vascular intervention surgery.

The utility model discloses a universal quick-change clamp for horizontal and vertical machining, and belongs to the technical field of quick-change clamps. The welding bottom plate is installed on the base, vertical and horizontal replacement of parts can be achieved, the requirements of different directions are met, the structure is simple, and installation is convenient; the pull rod penetrates through the clamp body to be installed on the base, the expansion sleeve and the supporting gasket are installed at the other end of the clamp body, the expansion sleeve can be compressed under the action of the pull rod so that the inner hole of the clamp body can be tensioned, and the auxiliary effect on later accurate positioning is achieved; under the condition that the requirement for the position precision of the positioning pin in the clamp body is extremely high, centering is ensured under the action of the supporting gasket, the situation that the expansion sleeve is inconvenient to guide out during disassembly due to the fact that the pressure of the expansion sleeve is too large is avoided, and quick replacement of parts is achieved. Therefore, the quick-change clamp provided by the utility model can be conveniently disassembled when a part above the pull rod needs to be replaced, is high in positioning accuracy and meets the requirements of different directions of the part.

The utility model provides a reconfigurable zero-point positioning fixture special for a steam turbine stationary blade, which is used for positioning and clamping the steam turbine stationary blade and comprises a fixture body and a zero-point positioning component. The fixture body comprises a bottom plate, a main positioning assembly installed on the bottom plate in a turnover mode, a first auxiliary positioning assembly and a second auxiliary positioning assembly, wherein the first auxiliary positioning assembly and the second auxiliary positioning assembly are selectively installed on the bottom plate. The zero-point positioning fixture is configured to have a first machining posture and a second machining posture. According to the scheme, assembling is easy, using is convenient, the reconfigurable performance is achieved, clamping of the stationary blade in two machining postures can be achieved through assembling and disassembling reassembling, positioning of the datum plane cannot be changed in the assembling and reassembling process, and stable clamping of the blade can be achieved; the device can be applied to an automatic production line, realizes quick change and zero point positioning functions, does not need to meter each time to determine whether the blade position is correct or not, reduces manpower consumption, improves labor efficiency, and adapts to the requirements of the automatic production line.

The utility model discloses a TFT (Thin Film Transistor) liquid crystal glass substrate packaging frame, which comprises a bearing device, a supporting device and a front supporting frame, the bearing device comprises a base, a bearing table and a front supporting frame, the base is provided with forklift truck holes, the bearing table comprises a bottom plate and a back plate, the back plate is obliquely arranged relative to the base, and the back plate is perpendicular to the bottom plate; the side positioning module comprises a first screw rod, a side ejection piece, a guide rod, a ratchet wheel and a pawl unit, a groove is formed in a side plate of the front supporting frame, the side ejection piece is in threaded connection with the first screw rod, the guide rod is arranged on the back face of the side plate of the front supporting frame and penetrates through the side ejection piece, and one end of the first screw rod penetrates through the groove and then is connected with the ratchet wheel; a pawl unit used for limiting one-way rotation of the ratchet wheel is arranged in the groove. And the pressing module comprises a second screw rod and a pressing rod, and the second screw rod penetrates through the pressing rod and then is connected with a nut. Compared with the prior art, the problems that the packaging and transporting process of the large-size TFT liquid crystal glass substrate is tedious, and the large-size TFT liquid crystal glass substrate is prone to being damaged are solved.

The utility model relates to a detachable lifting lug and belongs to the field of battery box bodies. The lifting lug comprises a lifting lug main body and a switching assembly; the lifting lug main body is detachably mounted on the switching assembly, and the switching assembly is used for being connected with a frame of a battery box body. According to the utility model, the lifting lug main body is detachably mounted on the frame of the battery box body through the switching assembly, so that when the box body or the lifting lug is damaged, the box body or the lifting lug can be repaired and replaced, the quick replacement of the battery pack is realized, and the replacement of the lifting lug and the box body is realized at the same time; and the damage to the strength of the frame base material caused by welding the lifting lug in the prior art is avoided, the welding process is simplified, the working efficiency is improved, and meanwhile, the deformation of the frame base material in the welding process is reduced.

The present invention is applicable to the field of robots, and provides a quick-change device driven and controlled by a robot end, a control method thereof, and an application robot. The quick-change device includes a first joint and a second joint assembled with a rotary locking mechanism; when the first joint and the second joint need to be locked or disengaged with each other, the second joint is fixed, and the robot end is controlled to drive the first joint to rotate clockwise or counterclockwise around the central axis of the robot end to a set angle. The present invention is the first to propose to directly utilize the various characteristics of the robot end to drive and control the quick-change device, and realize quick change without changing the mechanical structure of the robot and without the need for additional configuration of pneumatic, hydraulic or electric drive components, which greatly simplifies the structure and saves costs.

The utility model discloses an outer ball head and check nut tightening clamp which comprises a clamp main machine body, a clamp base is installed on the right side of the upper end of the clamp main machine body, a roller lever type valve is installed at the front end of the clamp main machine body, a clamping jaw A is installed at the left end of the clamp main machine body, and a clamping jaw B is installed at the right end of the clamp main machine body. The device is provided with a set of outer ball head assembly tool, an outer ball head and a nut are screwed on an inner pull rod, then the nut is tightened backwards, the set of tool is provided with three sets of male clamping jaw air cylinders to clamp the nut and the two ends of the outer ball head respectively, due to the fact that the tool needs to be replaced quickly, a gas path system is also designed to be replaced quickly, and eight gas path holes with sealing rings are formed in the upper portion and the lower portion. The nut clamping jaw is matched with eight positioning pins with air holes in the middle on equipment to achieve quick change of an air channel, a roller lever type valve is arranged on the side face, the valve can be triggered to be opened when the nut clamping jaw is opened, whether the nut clamping jaw is opened or not is judged by monitoring air pressure changes of the air channel, and machine collision accidents during automatic nut tightening are avoided.