13results about How to "Quick press" patented technology

This utility model belongs to the technical field of fire-fighting equipment, and particularly relates to a multi-functional foam gun. It includes a first gun body, a primary foaming tube, a connector assembly, a secondary foaming tube, and a foam net holder. The primary foaming tube is installed at the front end of the first gun body, and the secondary foaming tube is installed at the front end of the primary foaming tube via the connector assembly. The foam net holder is installed at the outlet of the secondary foaming tube. The outer wall of the primary foaming tube is surrounded by several first suction holes, which are perpendicular to the central axis of the primary foaming tube. The outer wall of the secondary foaming tube is surrounded by several second suction holes, which are parallel to the central axis of the secondary foaming tube. This utility model uses a secondary negative pressure suction method combined with a foam net to achieve a final foaming ratio of 20 times for the foam extinguishing agent. In this state, the foam extinguishing agent has a low water content, low impact force, and short range, making it suitable for close-range coverage of fire sources, effectively extinguishing fires and preventing reignition.

The utility model relates to a kind of NB8 sound shell after welding audio cable's pneumatic press-in tool, including cylinder, cylinder lower head, rotary lower pressing connecting rod, special cable line pressure head, product profiling positioning base, bottom plate, tool antiskid support leg, special cable line placement base, manual air valve switch, mobile slide rail seat, cable line pressure head support and cylinder support;Gas cylinder is controlled by manual air valve switch to go up and down;Special cable line pressure head and air clearance groove design are used, different size rubber mushroom head is adapted and line harness damage is avoided;Shell is accurately aligned by profiling positioning base and slide rail limiting structure;Tool antiskid support leg is height-adjustable rubber support leg, ensure operation stability.The utility model can realize that cable line is quickly pressed into car audio shell product, improve product production efficiency and quality.

The utility model discloses a valve oil seal press -packaging frock belongs to valve oil seal installation technical field, has solved current valve oil seal installation mode assembly efficiency problem. The valve oil seal press -packaging frock, including press -packaging body, be equipped with first step hole on the press -packaging body, be equipped with internal thread on the inner wall of first step hole, first step hole internal thread be connected with threaded connection sleeve, the top of first step hole is equipped with second step hole, the diameter of second step hole is less than the diameter of first step hole, just the first step hole with second step hole between form has the step face, the end surface of threaded connection sleeve and step face are attached, the inner diameter of second step hole is less than the inner diameter of threaded connection sleeve, be equipped with rubber pad on the step face of threaded connection sleeve inboard, the top of press -packaging body is equipped with the stamping device. The utility model discloses a valve oil seal press -packaging frock, effectively improves assembly efficiency.

This utility model discloses a variable displacement piston pump cylinder spring press-fitting fixture, relating to the field of variable displacement piston pump technology. It includes a base with a positioning structure for mounting and positioning the cylinder of the variable displacement piston pump; a press-fitting rod located on the side of the cylinder with a spring mounting hole; the press-fitting rod coaxially extends into the spring mounting hole and abuts against the end face of the cylinder spring; the end of the press-fitting rod extending into the spring mounting hole has a cross-sectional structure smaller than the inner ring structure of the spring retainer; and a press for driving the press-fitting rod to move along the axial direction of the spring mounting hole. This improves assembly efficiency, ensures the spring can be quickly and stably press-fitted to the required position, is easy to operate, and reduces the labor intensity of workers.

The utility model discloses an engine cylinder body cylinder sleeve installation device which comprises a supporting frame, a bearing table, an auxiliary supporting mechanism, an installation plate and a press machine, the installation plate is horizontally installed on the supporting frame, the bearing table is arranged on the installation plate in a sliding mode, and the auxiliary supporting mechanism is used for being installed on an engine cylinder body. The auxiliary supporting mechanism is matched with the bearing table to support the engine cylinder body; the press machine is arranged on the supporting frame and located above the bearing table, and a telescopic rod of the press machine is vertically arranged downwards. The device has the advantages that the whole device is simple in structure, the cylinder sleeve can be rapidly pressed into the cylinder barrel, use and operation are easy, the labor intensity of maintenance personnel can be greatly reduced, working efficiency is effectively improved, the cylinder sleeve is installed in a press-in mode through the press, the cylinder sleeve and a cylinder body cannot be damaged in the installation process, and the device is safer and more reliable.

The utility model discloses bearing press-fitting equipment, which relates to the technical field of bearing installation and comprises a threaded sleeve, positioning sleeves are fixedly mounted on two sides of the threaded sleeve, an elastic screw is arranged at the tail end of each positioning sleeve, a clamping jaw is slidably mounted in each positioning sleeve, a press-fitting component is arranged in each threaded sleeve, and the threaded sleeve is fixedly connected with the threaded sleeve. The press-fitting assembly comprises a press-fitting screw installed in the threaded sleeve in a threaded mode, an adjusting handle is installed at the upper end of the press-fitting screw, a press-fitting pressing plate is rotatably installed at the lower end of the press-fitting screw, a heating assembly is arranged on the press-fitting pressing plate, and a rotating hole is formed in the middle of the press-fitting pressing plate. And a mounting hole is formed in the position, located on one side of the rotating hole, of the press-fitting pressing plate, a rotating connecting base is arranged between the press-fitting screw rod and the press-fitting pressing plate, and an anti-skid gasket is fixedly installed at the bottom of the press-fitting pressing plate. According to the bearing press-fitting equipment, the press-fitting assembly and the heating assembly are used in cooperation, so that the bearing can be conveniently and rapidly pressed into the bearing mounting groove.

This invention discloses a bending and shaping device for automotive sunroof guide rails, relating to the field of automotive parts processing technology. The device includes a processing table, a wheel-changing assembly, a bending assembly, and a positioning assembly. A rotation opening is provided on the processing table; the wheel-changing assembly is located on the processing table. This device, through a bending motor driving a bending auxiliary wheel to rotate, can stably perform bending operations on the guide rail. The action is smooth and the force is even, ensuring regular bending formation, reducing deformation deviation, and improving bending quality and processing stability. By adjusting the movement of the bending auxiliary wheel driven by the motor, the position of the bending auxiliary wheel can be flexibly adjusted according to the diameter of the main bending wheel. The position adjustment is precise and convenient, requiring no complex debugging. It is adaptable to bending main bending wheels of different diameters, facilitating the bending of the guide rail to various angles to meet diverse bending processing needs.

The utility model relates to the technical field of oil seal production and assembly, and concretely relates to a small -size oil seal spring hanging tool. Including spring hanging rod, fixedly installed sleeve pipe in spring hanging rod lower extreme, the positioning rod that can telescopic installation in the sleeve pipe, the lower extreme of sleeve pipe is provided with the spring ring that fits on the positioning rod, the positioning rod is cylindrical structure, the spring ring is by the annular structure of magnetic conductive material preparation, inner diameter adaptation positioning rod, the outside of spring ring is equipped with the magnetic ring with magnetic attraction. The spring hanging tool utilizes magnetic attraction and adsorbs oil seal spring in the lower extreme of positioning rod, and the lower extreme of positioning rod does not need to set down concave spring groove, and oil seal spring does not need to install on the positioning rod through spring groove, and there is almost no friction between oil seal spring and positioning rod when installing oil seal spring with spring ring, and its structure is compact, easy to operate, long in service life, can realize oil seal spring fast positioning and accurate press -fit, improves the assembly efficiency and yield of small -size oil seal.

The utility model provides a press-fit positioning structure and press-fit equipment of a composite busbar, the composite busbar is provided with a plurality of mounting holes, and the press-fit positioning structure comprises a positioning template, an unloading template and a guide piece; a plurality of positioning holes which are arranged at intervals are formed in the positioning template; the template unloading plate is supported on the positioning template and is used for bearing the composite busbar; a guide piece is vertically arranged in each positioning hole, and when the composite mother row is arranged on the mold unloading plate, one end, deviating from the positioning mold plate, of each guide piece penetrates through the corresponding mounting hole in a guiding manner. According to the utility model, through the arrangement of the guide piece, the installation precision of the composite busbar is improved, the lamination defects caused by inaccurate positioning are reduced, through the structure, the composite busbar can be rapidly positioned and efficiently laminated in the lamination process, and the production efficiency and the product quality are remarkably improved.

The application relates to a long-distance fire extinguishing vehicle, belonging to the technical field of fire fighting, and solves the problems that long-distance fire extinguishing is difficult to realize in the prior art and the flight distance of fire extinguishing bombs is difficult to control when the fire extinguishing bombs are launched. The long-distance fire extinguishing vehicle comprises a vehicle body, balance supporting legs, an electromagnetic launching system and fire extinguishing bombs. The electromagnetic launching system is fixedly arranged on the vehicle body. The electromagnetic launching system is used for launching the fire extinguishing bombs, and the fire extinguishing bombs are used for spraying fire extinguishing agents. The balance supporting legs are arranged below the vehicle body, and the lengths of the balance supporting legs are adjustable. The application realizes long-distance launching of the fire extinguishing bombs, and further realizes long-distance fire extinguishing.

The application discloses a multi-dose multi-scene intelligent mobile fire extinguishing device and a disposal method, relates to the technical field of fire-fighting equipment, and aims to solve the problems of limited coverage, single medium, low monitoring precision, poor scene adaptation and insufficient intelligent linkage of existing fire-fighting equipment. The device comprises a rigid-flexible modular combined track, a mobile fire extinguishing host, a multi-dose storage system, an anti-shielding monitoring mechanism, a power supply protection system and an intelligent control module, integrates three types of core fire extinguishing media, and is adapted to eight typical fire scene scenarios. The method is based on a multi-parameter fusion algorithm, realizes fire condition grading identification, multi-dose accurate selection and full-chain closed-loop disposal. The recrudescence inhibition rate of the application is greater than or equal to 99%, and the average response time is less than or equal to 15 seconds. The application has the advantages of modular structure, strong adaptability, convenient operation and maintenance, effectively solves the problems of poor universality and low disposal efficiency of existing equipment, and provides reliable technical support for fire safety in multiple fields.

This utility model discloses a urea pump assembly device, including a first assembly component, a second assembly component, and a conveying component disposed between the first and second assembly components. A first lubrication mechanism is provided between the first assembly component and the conveying component, and a second lubrication mechanism is provided on the side of the second assembly component. The first assembly component is located at a first station and includes a first positioning seat, and a first pressing mechanism and a second pressing mechanism disposed above the first positioning seat. The first positioning seat is used to position the product body. Parts are pressed onto the product body by the first pressing mechanism and the second pressing mechanism, respectively. The first and second pressing mechanisms are spaced apart on a sliding component. A press is provided above the first and second pressing mechanisms, and the first and second pressing mechanisms selectively correspond to the press. The second assembly component is located at a second station. Through semi-automatic operation, a balance can be achieved between production efficiency and cost, resulting in higher market acceptance.

This invention discloses a bearing assembly press-fitting device, including a base, a transfer mechanism on the top of the base, a rotating plate, and a clamping groove formed at equal angles on the outer surface of the rotating plate. Two clamping plates are slidably connected inside the clamping groove, and clamping rods are fixedly connected to the outer surfaces of both clamping plates. The outer surfaces of the clamping rods on both sides are embedded and fixedly connected to the inside of the clamping groove. A through rotating groove is formed on the body of the rotating plate, and a fixed wheel is rotatably connected inside the rotating groove. A recessed frame is fixedly connected through the body of the fixed wheel, and fixed frames are fixedly connected to both ends of the recessed frame. This invention relates to the field of bearing press-fitting technology and solves the problem that existing bearing assembly press-fitting devices can only assemble a single shaft at a time and require manual repeated loading and unloading of shafts, resulting in low actual press-fitting efficiency and certain safety hazards.