30 results about "Mouse Tooth" patented technology

The invention relates to the field of tool rests for numerical control machine tools, in particular to a servo tool rest structure and an application method thereof. The servo tool rest is provided with a shell, a rear cover plate assembly, a box assembly, a proximity switch assembly and a water division disk, wherein the shell is installed at the tail of the rear cover plate assembly, the speed reducer end of the rear cover plate assembly is connected with the rear end of the box assembly, the proximity switch assembly is installed in the box of the box assembly, and the water division disk is installed on a moving gear disk of the box assembly. A motor and a speed reducer of the rear cover plate assembly are installed on a rear cover plate and are used as a power source; the box assembly is positioned with a three-mouse-tooth disk structure, and a cam structure is adopted in the proximity switch to detect the locking state of a tool rest. With the servo tool rest structure and the application method thereof, the problems that in the prior art, motion actions are complex and the structure is complex when a tool rest is positioned and translocated, and the difficulty degree of tool rest part manufacturing and complete machine assembly are increased are solved, and the servo tool rest structure and the application method thereof are applied to numerical control machine tools and numerical control turning centers to realize tool replacement.

The invention discloses a multifunctional drilling and milling mechanism. The multifunctional drilling and milling mechanism comprises a main shaft head and a main shaft box, wherein the main shaft head comprises four drilling power heads, a main shaft box shell, two milling power heads, a mouse-tooth disc and a cutter disc gear, wherein the four drilling power heads and the two milling power heads are uniformly distributed along the circumferential direction of the cylindrical profile of the main shaft box shell, and are arranged on the main shaft box shell by rolling bearings; the mouse-tooth disc is arranged on the end surface of one side of the main shaft box shell, and the cutter disc gear is arranged on the center of the main shaft box shell; the main shaft head is connected to one end of the main shaft box by virtue of the mouse-tooth disc; the main shaft box comprises a shaft VIII, a shaft II, an indexing main shaft, a main transmission shaft, a shaft X, a shaft III, a shaft IV, a shaft IX, a worm shaft VI, a shaft VII and a turbine shaft which adopt the main shaft box body as support, as well as a lead-screw support, a connecting rod mechanism and a main driving clutch device. The multifunctional drilling and milling mechanism disclosed by the invention is applied on a machine tool and realizes drilling and milling processing of workpieces under the condition of once clamping, so that the accuracy of shapes and positions of holes or key grooves is ensured and the environment-friendly and energy-saving effects are achieved.

The invention discloses a special pushing device for a completely degradable occluder. The special pushing device is characterized by comprising a spring steel cable, an inner core wire capable of moving back and forth is arranged in the spring steel cable, the front end of the spring steel cable is fixedly connected to the middle of a forcep head, the rear end of the forcep head is connected withthe front end of the inner core wire, the rear end of the inner core wire is connected with a slider which sleeves a pushing ring, a locking part sleeves the pushing ring, and the spring steel cableis arranged in the pushing ring. The joint position of the middle of the forcep head and the occluder is provided with a through hole, or the forcep head is a double-layer sleeve rope, or the forcep head is in a mouse tooth structure. The special pushing device is fittingly connected with the occluder and used with the occluder to solve problems of pulling the completely degradable occluder into asheath, pushing, releasing and the like in an interventional operation from the engineering point of view, and safety and effectiveness in application to transthoracic and percutaneous interventionalsurgeries.

A suture forceps for excising external piles without removing silk features that the cross section of matched two teeth shows splayed shape, the contact surfaces are engaged in the mode of mouse teeth, upper tooth has needle slot, and its handle has self-locking mechanism.

The invention discloses a mouse tooth disk locking mechanism for an efficient and compound milling disk mill device of a blisk. The mouse tooth disk locking mechanism is used for solving the technical problem that an existing hydraulic locking mechanism for the efficient and compound milling disk mill device of the blisk is poor in locking force. The technical scheme is that the mouse tooth disk locking mechanism comprises a disk mill box body (1), an inner box body (5), a worm (6), a worm gear (7), an outer box body (8), a serve motor (11), a left side fluted disk (2), a push ring (3) and a right side fluted disk (4). The left side fluted disk (2) and the right side fluted disk (4) are meshed, and two end faces of the push ring (3) are respectively matched with the left side fluted disk (2) and the right side fluted disk (4). The mouse tooth locking mechanism can generate locking force through mesh between tooth faces between mouse disk teeth so as to be large in locking torque and meet high-rigidity and large-torque requirements in a disk milling process. Furthermore, the minimum scale division of three piece type end face fluted disks of the mouse tooth disk is 1 degree so as to achieve accurate control of a swing angle of the disk mill device.

The invention provides a mechanism for tooth difference rigidity dividing adjustment for thread spinners, which comprises an upper-layer part, a middle-layer part and a lower-layer part, wherein the layers are linked by mouse tooth type clutches; suppose that the number of the teeth between the upper-layer part and the middle-layer part is Z, the tooth difference between the upper-layer part and the lower-layer part can be 1, 2, 3 or N(N is an integer more than or equal to 1). During the adjustment of a gear transmission device, if the upper-layer part and the middle-layer part are needed to be rotated one tooth difference clockwise or counter-clockwise, the lower-layer part and the middle-layer part are rotated one or more tooth differences in the same direction. The structure can be used in design of coaxial mechanisms capable of transmitting a plurality of planes at the same time to ensure that the mechanisms keep precise synchronization or distribute at a certain fixed angle to eliminate machining or installation errors.

The invention discloses a method for detecting the shape and depth error of a tooth surface of a mouse tooth disc, which comprises the following steps of: the mouse tooth disc is installed and positioned. A measuring rod in the detection device is arranged and positioned on a tooth-shaped surface to be detected of the mouse tooth disc. A measuring gauge pressure gauge in the detection device is arranged on an outer circle of the measuring rod and moves along the outer conical circle generatrix of the measuring rod so as to display the maximum pressure gauge value of the outer conical circle generatrix. And the steps are sequentially repeated to obtain the maximum pressure gauge values of a plurality of outer conical circular generatrixes corresponding to a plurality of tooth-shaped surfaces to be measured, and the tooth surface shape and depth error of the mouse tooth disc is obtained according to the maximum pressure gauge values of the plurality of outer conical circular generatrixes. When the detection method is adopted, the operation steps are simple, and the detection period can be greatly shortened.

The invention provides a rat and mouse gas anesthesia mask which comprises a support sleeve, an anesthesia nozzle and an anesthesia hose joint. The support sleeve comprises a support sleeve body, a sliding groove and a latex thin film, and one end of the support sleeve body is sealed by the latex thin film. The anesthesia nozzle is slidably arranged in the support sleeve in a sleeving manner and comprises a hollow pipeline unit and a fixed component, the hollow pipeline unit comprises a hollow pipeline body, a first tangent plane is obliquely arranged at one end of the hollow pipeline body, second tangent planes are arranged on two opposite sides of the first tangent plane, the first tangent plane and the front ends of the second tangent planes are enclosed to form a mouse tooth fixing plate, and a mouse upper incisor inserting hole is formed in the mouse tooth fixing plate. A fixing component is slidably arranged in the sliding groove and connected with the hollow pipeline body, the latex thin film and the mouse tooth fixing plate are arranged on the same side, an eccentric circular hole is formed in the latex thin film and corresponds to a sliding position of the mouse tooth fixing plate, and mouth and nose of a mouse and the mouse tooth fixing plate penetrate the eccentric circular hole. The mask has the advantages that the mask is open, covering area is less, and anestheticconsumption is low.

The invention provides a teeth-difference rigidity scaling adjusting mechanism for a spinning machine. The teeth-difference rigidity scaling adjusting mechanism comprises an upper part, an intermediate part and a lower part which are connected by a mouse tooth clutch, the number of teeth between the upper part and the intermediate part is Z, and teeth difference between the upper part and the lower part is 1, 2, 3 or N which is an integer larger than or equal to 1. When a gear transmission device is adjusted and if the upper part and the intermediate part rotate clockwise or anticlockwise by one teeth difference, the lower part and the intermediate part rotate by one or more teeth differences according to the same sequence. The teeth-difference rigidity scaling adjusting mechanism can be used on a same shaft and transmit to multiple planes, thereby being capable of accurately synchronizing or distributing according to a certain fixed angle. Accordingly, error in machining or mounting is eliminated.

The invention relates to thoracoscope esophageal grasping forceps, and belongs to the technical field of medical instruments. The forceps comprise a forceps head, a rotating shaft and a forceps handle, wherein the forceps head is connected with the forceps handle through the rotating shaft; and the forceps head comprises two arc-shaped forceps supports, one ends of the two arc-shaped forceps supports are jointly connected with the rotating shaft, and mouse teeth are arranged at the other ends of the two arc-shaped forceps supports. By aiming at the situation that an existing laparoscope instrument cannot meet the requirement for thoracoscope esophageal dissociation, the thoracoscope esophageal grasping forceps are provided. The thoracoscope esophageal grasping forceps are reasonable in structure, convenient to clinically popularize, economical, practical and easy to operate.

The invention provides a rapid mouse trachea intubation device. The rapid mouse trachea intubation device comprises a fixing base, a working plate and a supporting plate; One end of the working plate is connected with the fixing base in a rotatable or bendable manner; the other end of the working plate is connected with the supporting plate in a rotatable or bendable mode; the other end of the supporting plate can move on the fixing base and can be fixed to the fixing base; and the working plate is provided with a mouse tooth suspension rope which is horizontally arranged. The device has the advantages that a mouse can be quickly fixed and taken down, the operation is convenient and quick, the structure is simple, and the configuration cost is low.

The invention provides a multi-station tooth making clamp and clamping method for a cutter used in the sugar industry. The multi-station tooth making clamp comprises a mouse tooth type index plate, a transition plate, a workpiece positioning plate, a workpiece base plate, a self-locking clamping mechanism, a pressing plate reset mechanism and a workpiece length direction positioning clamping loosening mechanism. The mouse tooth type index plate can guarantee the accuracy during any integer degree indexing. The transition plate can convert an oil way of a rotary table plane to the outer circle of the transition plate. The total reinforcement ratio of the self-locking clamping mechanism is 7: 1, and the self-locking clamping mechanism is formed by combining a self-locking reinforcement mechanism and a lever reinforcement mechanism. The pressing plate reset mechanism is formed by three-station pressing plates sharing one extension spring reset mechanism. According to the multi-station tooth making scheme for the cutter used in the sugar industry, the scheme that three stations are rotated to replace three stations in a parallel array is adopted, the occupied space of equipment is greatly reduced, and the equipment purchasing cost is reduced.

The invention discloses a device for detecting the shape and depth error of a tooth surface of a mouse tooth disc, which comprises a mounting table, wherein a mounting seat is supported on the mounting table and is used for rotating around the mouse tooth disc. The mounting seat is provided with a slidable contact component which is used for propping against the outer circle of the mounting table.The mounting seat is also provided with a slidable mounting frame, and the mounting frame is provided with a measuring meter. The measuring meter is used for pressing the meter on the inner circle ofthe mouse tooth disc so as to adjust the position of the mouse tooth disc relative to the mounting table, so that the mouse tooth disc is coaxial with the mounting table. The detection device also comprises a measuring rod, and the measuring rod is used for being installing and positioning the tooth-shaped surface to be detected of the mouse tooth disc. A measuring meter head is also used for pressing the meter on the outer circle of the measuring rod so as to find out the maximum value of the meter pressing amount of the generatrix of the outer conical circle of the measuring rod. When the detection device is adopted, the operation is simple, the detection period can be greatly shortened, and the production and manufacturing flow of the mouse tooth disc can be accelerated; in addition, the mouse tooth disc detection device is simple in structure, easy to prepare and high in detection precision.

The invention relates to the technical field of right-angle heads of machine tools, and in particular relates to a manual accurate-indexing right-angle milling head. The manual accurate-indexing right-angle milling head comprises a ram, a pad, a mouse tooth disc, a spindle sleeve, a right-angle head box body, a machine tool spindle, a key block, a gear knife handle, a spiral bevel gear I, a spiral bevel gear II, a shaft, a clamping jaw and a pop rivet, wherein the ram is fixedly connected with the pad; the upper end of the mouse tooth disc is fixedly connected with the spindle sleeve, and the lower end of the mouse tooth disc is fixedly connected with the right-angle head box body; the machine tool spindle is connected with the key block; the gear knife handle is connected with the spiral bevel gear I; the spiral bevel gear I is connected with the spiral bevel gear II which is connected with the shaft; and the clamping jaw is arranged at the center of the machine tool spindle and is connected with the pop rivet. According to the manual accurate-indexing right-angle milling head, the positioning precision and the repeated positioning precision after a manual right-angle head is rotated are improved, the machining precision of the manual right-angle head is improved, the problem that the right-angle head is not concentric with the machine tool during assembly is solved, and meanwhile, the problem that a bearing of the right-angle head is easily rusted due to water is solved, therefore, the right-angle milling head is easy to use and popularize.

The invention discloses a mouse tooth disc detection device, which comprises an installation table used for installing and positioning a mouse tooth disc pair, wherein an installation seat is supported on the installation table, and the installation seat is used for rotating around the mouse tooth disc pair in the end face parallelism error detection process. The installation seat is provided witha installation frame which can slide along the horizontal direction relative to the installation seat, the installation frame is provided with a measuring meter, and the installation frame is used for mounting a measuring meter and enabling the position of the meter head of the measuring meter to be adjustable relative to the upward end face of the mouse tooth disc. And the measuring meter is used for propping the upward end faces of the mouse tooth disc pair in the process of rotating the installation seat around the mouse tooth disc pair so as to detect the end face parallelism error of theupward end faces of the mouse tooth disc pair relative to the downward end faces of the mouse tooth disc pair. When the mouse tooth disc detection device is used for detection, the operation is simple, the requirement on skills of operators is low, the detection is convenient and rapid, the cost required by detection can be greatly reduced, the detection period can be greatly shortened, and the production and manufacturing processes of the mouse tooth disc can be accelerated.

The invention discloses a multi-tooth positioning hydraulic rotary workbench. The multi-tooth positioning hydraulic rotary workbench comprises a workbench, a base, a clamping hydraulic cylinder, an indexing hydraulic cylinder and a mouse tooth plate, wherein the positioning mode of the multi-tooth positioning hydraulic rotary workbench is a mouse tooth plate positioning, the disengagement and meshing of the precision upper and lower gear plates are used for interval indexing, and a hydraulical drive rack shaft drives an empty sleeve and a rotating position on a rotary shaft to rotate; when theworkbench is raised, a rack stroke is controlled, and the rotating position with different workstations is realized; during working, the upper and lower gear plates are in a clamping state; and the multi-tooth positioning hydraulic rotary workbench improves the production efficiency, has a long service life, and higher processing accuracy.