9results about How to "Guaranteed location consistency" patented technology

The utility model relates to the technical field of label die cutting equipment, and discloses a label numerical control die cutting device which comprises an installation frame, a conveying belt is arranged on the top of the installation frame, and a die cutting assembly is arranged on the top of the installation frame. According to the label numerical control die cutting device, the rubber guide plate and the insertion rod guide label paper to face the limiting part, label deflection is avoided, the label paper accurately reaches a fixed area above a die every time, it is ensured that a cutter is aligned with the contour, the risks of offset cutting and wrong cutting are reduced, shutdown die cutting is not needed, continuous operation is achieved, the label machining efficiency is greatly improved, the automation level is improved, and the production efficiency is improved. And after cutting, automatic blanking is achieved, manual intervention is not needed, the labor intensity of operators is reduced, the position of the limiting baffle is adjusted, label paper of different specifications is adapted, the limiting baffle is attached to the edge of the label paper, the label paper is limited, and transverse deviation or deflection of the label paper due to inertia in the conveying or die cutting process is prevented.

The utility model belongs to the technical field of punchers, and particularly relates to an aluminum alloy door and window hinge installation puncher which comprises a first fixing plate. The device is characterized in that one side of the first fixing plate is fixedly connected with a first buffering shaft, the end, away from the first fixing plate, of the first buffering shaft is sleeved with a second buffering shaft, the end, away from the first buffering shaft, of the second buffering shaft is fixedly connected with a second fixing plate, and the position of the positioning plate can be accurately adjusted through transverse sliding of a sliding block on the roller shaft; the punching device can accurately control the transverse position and perpendicularity of punching in combination with the guide of the positioning pipe to the drill bit, avoids infirm hinge installation caused by punching deviation, further ensures the position precision and depth consistency of punching through the arrangement of the limiting protection structure and the through pipe, effectively improves the installation quality of the aluminum alloy door and window hinge, and improves the production efficiency of the aluminum alloy door and window hinge. The door and window can be opened and closed smoothly after being installed, and sealing performance and stability are better.

The application discloses a speed reducer and shell processing equipment thereof and belongs to the technical field of speed reducer processing equipment, which comprises a speed reducer body, a speed reducer shell arranged outside the speed reducer body, a workbench, a plurality of support rods vertically and fixedly arranged on the top of the workbench in a symmetrical manner, a top plate horizontally and fixedly arranged at the middle part of the plurality of support rods, a lifting plate slidingly arranged on the outer wall of the plurality of support rods and located above the top plate, and a support seat fixedly arranged at the middle part of the bottom of the lifting plate, wherein the edge of the top plate is provided with a lifting assembly for driving the lifting plate to move up and down, the present application can complete the processing of all holes at one time, the processing efficiency is about 3-4 times higher than that of the single drilling mode, and the drilling precision is improved by spraying cooling liquid on the drill bit during drilling.

The utility model relates to the technical field of sensor testing, in particular to a pressure sensor testing device which comprises a testing table, a feeding mechanism is arranged on the testing table and used for feeding workpieces, a testing mechanism is arranged on the testing table and used for testing the workpieces, and the feeding mechanism comprises a driving assembly and a control assembly. The feeding device is arranged on one side of the test board and used for feeding workpieces one by one; the loading assembly comprises a plurality of round seats arranged on the driving assembly, three kidney-shaped holes distributed circumferentially are formed in the round seats, limiting rods are inserted and installed in the kidney-shaped holes, and two nuts are installed at the lower ends of the limiting rods in a threaded mode and used for fixing the limiting rods; workpieces of different specifications are adapted through an adjustable limiting structure, and stable conveying is ensured; accurate positioning is achieved through intermittent rotary feeding, layered material taking is achieved in cooperation with a lifting mechanism, stable output of single pieces is guaranteed, the automation degree is improved, the feeding reliability is enhanced, and diversified production requirements are met.

The application relates to the technical field of residual magnetism detection, and particularly relates to an array type magnetic flux gate arrangement tool which is arranged in a cylindrical magnetic shielding cylinder and comprises a base, a guide rail and a residual magnetism detection component. The base is arranged in the magnetic shielding cylinder and is in contact with the inner wall of the magnetic shielding cylinder, is used for bearing the tool, has two contact parts which are in close contact with the inner wall of the magnetic shielding cylinder, and a main body part is arranged between the two contact parts. The guide rail is arranged on the base and is fixedly connected with the base. The residual magnetism detection component is arranged on the guide rail and cooperates with the guide rail, a plurality of magnetic flux gates are arranged on the residual magnetism detection component, and the residual magnetism of a material to be detected is detected. The application provides a magnetic flux gate arrangement tool which is specially arranged in the magnetic shielding cylinder, the position of a plurality of magnetic flux gates can be synchronously adjusted, the consistency of the positions of the magnetic flux gates before and after adjustment is ensured, and the residual magnetism gradient of the material to be detected can be conveniently detected.

The utility model provides a laminated glass knocking testing device, which comprises a driving hammer assembly and a positioning assembly, the driving hammer assembly is sleeved on the outer side of a fixed shaft, the driving hammer assembly comprises a connecting rod used for being connected with a hammer head, the left side and the right side of the fixed shaft are respectively fixed with two groups of supporting plates, a transverse plate I is arranged on the left sides of the supporting plates, and a sleeve is arranged on the left side of the transverse plate I; compared with the prior art, the device has the advantages that the driving hammer assembly and the positioning assembly are arranged, the driving hammer assembly is pulled rightwards to the 45-degree angle position, the positioning rod is inserted into the positioning groove backwards, and therefore the position of the driving hammer assembly is fixed; during testing, the pull button is pulled to drive the positioning rod to be disconnected from the positioning groove, so that the hammering assembly swings leftwards and hammers the laminated glass body, the final effect is that the consistency of the knocking force and the position is ensured, and the testing accuracy is greatly improved.

The invention discloses a tool for assisting drilling of a wing connecting wingtip, the tool comprises a support, a first drilling template, a second drilling template, a positioning bush and a U-shaped positioning pin, the support is provided with a first template support, a second template support, a positioning plate and a fastening plate, and the positioning plate is provided with a mounting hole; the first drilling template and the second drilling template are provided with positioning profiles attached to the wing skin profile, the first drilling template and the second drilling template are installed on the first template support and the second template support correspondingly, and a wing placing area is formed between the first drilling template and the supports and between the second drilling template and the supports. Drilling bushings are mounted on the second end surfaces of the first drilling template and the second drilling template; the drilling bushings are provided with inner hole channels matched with to-be-processed mounting holes of the wing in diameter; the positioning bushing and the mounting hole are mounted in an interference fit manner; the tool and the wing are mounted in an attached and positioned mode, and the machining efficiency and the position precision of mounting holes are high.

The invention relates to the technical field of buckle production equipment, in particular to a buckle production and processing crevasse machine with an automatic feeding function, which comprises a vibration feeding mechanism and a crevasse mechanism, an L-shaped support frame is arranged between the vibration feeding mechanism and the crevasse mechanism, and a pretreatment mechanism is arranged on one side of the L-shaped support frame; a transmission mechanism is arranged on one side of the pretreatment mechanism; the progressive pre-flaring wedge blocks are arranged in the pretreatment mechanism, the thicknesses and the lengths of the five pre-flaring wedge blocks are gradually increased from right to left, progressive pre-flaring treatment can be conducted on the buckle, buckle deformation or cracking caused by direct crevasse is avoided, a foundation is laid for follow-up precise crevasse, and the machining efficiency is improved. The downward pressing assembly vertically moves downwards to clamp the buckle to prevent displacement through cooperation of a pressing plate, a linkage plate and a buffering pad, then the buckle is pushed in an auxiliary mode in the direction of the opening breaking mechanism along an inclined limiting groove, stable positioning of the buckle is achieved, and the buckle is prevented from being blocked in the conveying process.

The application discloses a kind of multi-station cantilever beam DHC test independent loading device and method, it is related to metal material performance test technical field, to solve the core problem of existing DHC test device multi-station coupling control, sampling needs whole machine downtime, test efficiency is low, data reliability is poor.It is arranged at least one independent test station on the upper surface of main machine base, each test station is correspondingly configured lifting type station module and independent loading unit;Through vertical guide structure and positioning locking assembly, realize the overall stable vertical lifting of station;Each station is matched with independent temperature control unit, acoustic emission (AE) and direct current potential drop (DCPD) combined monitoring unit, realize heat-power-monitoring whole process independent parallel control.Single-station sample replacement can be realized without stopping, without interrupting long-period test of the rest of the station, which improves the efficiency of DHC test, operation convenience and test data reliability, and is suitable for quantitative testing of hydrogen-induced cracking resistance of metal materials under multiple working conditions.