12results about How to "Avoid wrong loading" patented technology

The utility model discloses a kind of self-adapting deformation's radar support, it is related to automobile manufacturing technical field, including the bottom plate connected with bumper skin, the middle part of the bottom plate is equipped with mounting seat, the bottom plate is integrally formed with the mounting seat, the both sides of the bottom plate are equipped with multiple slots, the opening direction of the slot is perpendicular to the length direction of the bottom plate, the width of the slot is not less than 1 millimeter, the thickness of the bottom plate is 1-3 millimeters, the depth of the slot is less than half of the thickness of the bottom plate;The utility model is adapted to the bumper surface of different vehicle models by the elastic deformation structure of slot, to change with invariable, different models, different camber radian bumper can be matched, and installation is simple, appearance is beautiful after installation, also can prevent misloading by the guide slot 22 set on mounting seat, radar support does not need to be designed separately for each bumper, effectively reduce design engineering quantity, also facilitate mass production, reduce cost and after-sales piece replacement.

The utility model discloses a kind of anti-misconnection terminal block structures of frequency conversion cabinet, it is related to electrical equipment technical field, including terminal block base, anti-misconnection terminal block, coding identification component, locking mechanism and wiring verification module;Terminal block base is provided with several terminal installation grooves along length direction, and the inner wall of each installation groove is equipped with positioning boss;Anti-misconnection terminal block is detachably installed in terminal installation groove, including wiring terminal main body and the anti-miscode structure of being set to the outer side of wiring terminal main body, anti-miscode structure is positioned with positioning boss cooperation;Coding identification component includes the color mark area and coding recess groove being set to terminal block base, and the coding plug-in unit being cooperatively installed in coding recess groove;Locking mechanism is set between anti-misconnection terminal block and terminal block base;Wiring verification module is integrated in terminal block base interior.The utility model is positioned by multiple anti-misdesign, and terminal misinstallation, misconnection is completely eliminated from physical structure, and human wiring error rate is greatly reduced.

The utility model provides a quick disassembly type water purifier filter element replacing device, which belongs to the technical field of water purifier filter elements and comprises a water purifier housing, the cross section of the water purifier housing is of a mouth-shaped structure, a disassembly assembly is arranged in the water purifier housing and used for conveniently and quickly replacing a filter element main body, the disassembly assembly further comprises a cover plate, and the cover plate is arranged on the water purifier housing. The cover plate is arranged on one side of the water purifier shell cover, two groups of first positioning rods are symmetrically arranged on the side wall of the cover plate, two groups of second positioning rods are symmetrically arranged on the side wall of the cover plate, a transmission rod is rotatably mounted in the cover plate in a penetrating manner, a winding wheel is mounted outside the transmission rod in a sleeving manner, and a plurality of groups of connecting ropes are mounted outside the winding wheel in a sleeving manner. According to the water purifier disclosed by the utility model, the cover plate and the water purifier housing can be conveniently and quickly disassembled by arranging the disassembly and assembly component, and meanwhile, the probability of wrong assembly or reverse assembly and the potential safety hazard in the disassembly process are also reduced, so that the replacement efficiency of the filter element main body is improved.

The application discloses a door and window production whole-process control system and method, which generates a globally unique code for each component in the design and disassembly stage, and attaches a two-dimensional code and RFID dual-mode label to the surface of the component to realize accurate identification in the whole life cycle. The system comprises a cutting plan module, which generates a cutting scheme according to a preset rule based on profile surplus material inventory, and binds the raw material batch; a central control unit maintains component state, order and batch information; each processing station is provided with a code reading, identity verification and equipment interlocking device; a linkage control logic module checks the binding state of the previous procedure and batch. The quality traceability database collects raw material, process, quality inspection, rework and user feedback data, and supports closed-loop tracing from raw materials to end users. The system effectively prevents misloading and mixed orders, improves material utilization, enforces process compliance, and significantly improves production quality and efficiency.

This utility model discloses a quick-assembly and disassembly structure for a snowplow's snow discharge barrel, including a connector, a plurality of first positioning holes on the snow discharge barrel, and a plurality of second positioning holes on the snowplow. The snowplow has a snow outlet, and the plurality of second positioning holes are arranged at non-equidistant intervals along the circumference of the snow outlet. The second positioning holes correspond to and cooperate with the first positioning holes. The connector passes through and is detachably connected to the first positioning holes and the second positioning holes. The non-equidistant arrangement is used to achieve precise positioning and avoid misassembly. During disassembly, the connector can be loosened, eliminating the need to spend a lot of time disassembling numerous parts, thus improving maintenance efficiency. The detachable design facilitates the cleaning and replacement of the snow discharge barrel. During transportation, the snow discharge barrel can be removed to reduce the overall packaging volume, increase the number of boxes, and reduce transportation costs. When storing the equipment, the snow discharge barrel can be removed to save storage space.

The application discloses a mistake-proofing device for preventing the wrong installation of upper and lower half rings on the inner steel sleeve of a ball bearing, wherein the upper half ring trace storage seat comprises a first disc base and a first limiting column arranged on the upper end face of the first disc base; two first stop lugs are arranged on the outer column surface of the first disc base in a circumferential direction; the upper end of the first stop lug is higher than the upper end face of the first disc base; and the first stop lug is used for cooperating with the end face groove on the lower end face of the upper half ring to stop; the lower half ring trace storage seat comprises a second disc base and a second limiting column arranged on the upper end face of the second disc base; two second stop lugs are arranged on the outer column surface of the second limiting column in a circumferential direction; the end of the second stop lug protrudes from the outer column surface of the second limiting column; and the second stop lug is used for cooperating with the column face groove on the inner column surface of the lower half ring to stop. The application aims at solving the problems of the wrong installation or reverse installation of the upper and lower half rings.

The application discloses a combined forming hydraulic machine with punching, forging and extruding functions and belongs to the technical field of metal processing. The combined forming hydraulic machine comprises a base and a machine body, the machine body is fixedly connected to the base, a top plate is further connected to the base through a sliding rod, and the combined forming hydraulic machine further comprises two groups of symmetrically arranged mounting plates, one group of the mounting plates is fixedly connected to the top plate, the other group of the mounting plates is fixedly connected to a driving end of the machine body, a forming part is detachably connected to the mounting plates, fastening screws are threadedly connected to the mounting plates, and the fastening screws are used for locking the forming part. The combined forming hydraulic machine is fully compatible with three core plastic forming processes of punching, forging and extruding, a plurality of single-process special hydraulic machines are not needed to be arranged, the equipment procurement cost and the site occupation area of an enterprise are greatly reduced, the comprehensive utilization rate of the equipment is effectively improved, and the combined forming hydraulic machine is suitable for the flexible production demand of small and medium-sized enterprises for multiple varieties and small batches.

This application relates to the field of vehicle chassis technology, and provides a front subframe and a vehicle. The front subframe has a front insertion hole at its front end, allowing a front support to be inserted vertically and providing space for vertical movement. The front support has an insertion hole for a mounting sleeve to be inserted vertically, also providing space for vertical movement. The front subframe has a rear insertion hole at its rear end, also allowing a mounting sleeve to be inserted vertically and providing space for vertical movement. The front subframe is connected to the vehicle body via the mounting sleeve. The same front subframe can be used, and the mounting sleeve's Z-axis position can be adjusted within the insertion hole and rear insertion hole. The front support's Z-axis position can be adjusted within the front insertion hole, allowing the subframe to be used for different vehicle models, reducing costs. Furthermore, bolts of the same length can be used, avoiding incorrect installation and improving efficiency.

The application discloses a shift arm sub-assembly assembling tool for an automobile gear shifter, which comprises a rack, a shift arm inspection assembly, a press-fitting assembly, a shift seat support and a cable pin support assembling mechanism which are installed on the rack. The shift arm inspection assembly, the press-fitting assembly and the cable pin support assembling mechanism work simultaneously to complete the inspection, oiling and press-fitting of related parts, thereby improving the production efficiency. After the combined part one is assembled to the shift seat, the combined part one and the shift seat are stored on a rack after the press-fitting of the cable pin support is completed, so that the number of the combined part one and the number of the shift seat are consistent. The whole tool has high automation degree, and effectively improves the working efficiency and the assembling precision.

This utility model discloses an asymmetric dual-station V-groove gripper mechanism, comprising two gripper blocks arranged centrally symmetrically; a wedge block located between the two gripper blocks; and an output rod of a linear drive cylinder movably assembled with the gripper blocks via the wedge block. The wedge block utilizes the force generated by its inclined surface to ensure that the movement direction of the gripper blocks is perpendicular to the movement direction of the output rod. Each gripper block has a V-groove, with a first acute angle and a second acute angle formed on both sides of the V-groove. The protruding length of the first acute angle is shorter than that of the second acute angle. The inner wall of the V-groove has a first inner wall surface and a second inner wall surface. The first inner wall surface is concave relative to the second inner wall surface, and a transition ridge is formed at the junction of the first and second inner wall surfaces. The first inner wall surface is adjacent to the bottom of the V-groove, and the second inner wall surface is adjacent to the opening of the V-groove. This utility model facilitates a defined line contact with the workpiece during clamping and also avoids misalignment of the gripper blocks.