22 results about "Tooth removal" patented technology

1. The name of the product of this design: Toothpick (K1698S8). 2. Purpose of the product of this design: used for picking teeth. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the design product: animal dental operating table (OD series). 2. The use of the design product: used for small dental comprehensive work platform for ultrasonic dental cleaning, cutting, tooth removal, tooth beauty, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides a device and method for processing a false tooth without a connecting rod, and relates to the technical field of false tooth processing, and the device comprises a typesetting unit which is used for carrying out connecting-rod-free typesetting on the position of the false tooth; the processing unit comprises at least one processing module, and the processing module performs first processing on the first surface of the ceramic plate according to the connecting rod-free typesetting position of the typesetting unit so as to form a primary false tooth; a gap is formed between the first surfaces of the preliminary false teeth, the second surfaces of the preliminary false teeth are connected with each other, and the first surfaces and the second surfaces are oppositely arranged; the gluing unit is used for filling the gap formed by the first processing with adhesive; the turn-over unit is used for turning over the ceramic plate filled with the adhesive glue by the gluing unit; the processing module is also used for carrying out second processing on the second surface of the ceramic plate to form a false tooth; the tooth unloading unit is used for cutting the filled adhesive glue to complete independent tooth unloading of the false tooth; automatic and intelligent production of false teeth is achieved, and the connecting rod does not need to be manually disassembled and the root of the connecting rod does not need to be ground subsequently.

The application relates to the technical field of tooth removal devices, and discloses a feeding mechanism and a tooth removal device. The feeding mechanism comprises an inclined rack, a sliding table, a clamping structure, a limiting structure and a material pushing structure. The rack is arranged on the sliding table, the material is orderly discharged by the material pushing structure, the rod piece is automatically clamped by the upper clamp head and the lower clamp head of the clamping structure after being limited by the limiting structure, and stable feeding of the rod piece is realized. The tooth removal device comprises a linear feeding mechanism, a rotary driving mechanism, a clamping mechanism and the above feeding mechanism. The linear feeding mechanism drives the rotary driving mechanism to move axially, the rotary driving mechanism drives the clamping mechanism to rotate and take out a threaded core bar, and the core bar is supported and finished product collection is completed in cooperation with a bearing disc. The application realizes automatic feeding and tooth removal integrated operation, replaces manual operation, reduces labor intensity, improves production efficiency, guarantees the machining precision of the internal thread of the rod piece and the consistency of the rod piece, and is suitable for automatic tooth removal production of guide screw rod pieces and other rod pieces with internal threads.

The present invention discloses a spiral product demoulding system, comprising a first screw thread module, a second screw thread module and a third pin reduction module along the same axis, wherein the second screw thread module first demoulds the outer thread of the product, and the third pin reduction module then detaches from the internal undercut of the product, and the first screw thread module finally completes the demoulding. The present invention adopts spiral grooves and glass beads to form a spiral track in both the first screw thread module and the second screw thread module, and the spring in the first row position assists the first screw thread insert to perform the demoulding movement, so that the demoulding efficiency of the entire product is greatly improved, and the present invention has a stable structure, which is conducive to improving the yield rate and reducing the cost.

The utility model discloses an efficient fork tooth dismounting device and relates to the technical field of forklift auxiliary tools. Comprising a bottom plate, a left front sleeve, a right front sleeve and a tail side sleeve, the left and right front sleeves are fixedly arranged at the front part of the top surface of the bottom plate respectively, and left and right insertion cavities are formed between the left and right front sleeves and the bottom plate; the tail side sleeve is fixedly arranged at the tail of the top face of the bottom plate, and a tail inserting cavity is formed between the tail side sleeve and the bottom plate. When the fork teeth of different specifications are replaced, the forklift is driven to the front part of the bottom plate; the fork teeth descend to the corresponding positions of the left insertion cavity and the right insertion cavity; a left fork tooth on the forklift is moved to the middle opening dismounting area, the left fork tooth corresponds to the left insertion cavity, and the left fork tooth sequentially enters the left insertion cavity and the tail insertion cavity through advancing of the forklift; and the prongs are vertically limited on the bottom plate, so that the prong removing efficiency is improved, and meanwhile, the prong storage safety and specification are ensured.

The present invention is a zipper element removal device capable of removing zipper elements continuously installed on a zipper chain within the range of each fixed length of the zipper chain, thereby forming a spacer portion within the fixed length of the zipper chain. The device comprises a brushing device that brushes off the zipper elements remaining on the zipper tape after the heads of the zipper elements are cut and removed. The brushing device comprises: a movable brush, the bristle end of which abuts against the zipper elements and is arranged opposite to the front and back sides of the zipper tape; a guide member that causes the movable brush to abut against the front and back sides of the zipper tape and causes the movable brush to reciprocate parallel to the front and back sides of the zipper tape; a brush holding device on which the movable brush is mounted and reciprocates along the guide member; and a brush driving device that causes the brush holding device to reciprocate along the guide member.

The utility model relates to a clamping device for gear manufacturing, and specifically to an internal spline gear-shaping fixture, which is used to solve the problem of positioning by using a tool to directly contact the internal spline, which not only requires high skills of the operator, but also takes a long time, is not suitable for mass production of internal spline precision forgings, and cannot ensure the precise alignment of the tooth shape when positioning the internal spline tooth shape through an elastic expansion sleeve. The internal spline gear-shaping fixture can accurately control the relative position between the gear-shaping fixture and the workpiece through a built-in tooth alignment gauge and a cylindrical pin, and then determine the relative position of the tool and the fixture through the return of the C axis of the machine tool, and then determine the relative position of the workpiece and the tool, and finally can realize the gear-shaping and de-gauging processing of internal spline precision forging parts with a cross-bar spacing within a certain range.

The invention discloses a digital complete denture preparation method based on mandibular precise positioning, and belongs to the technical field of denture preparation. The preparation method comprises the following steps: S1, acquiring oral cavity data; s2, digital design is carried out through three-dimensional editing software, and the jaw position is adjusted; s3, designing a jaw position guide plate with a tray function by dissecting missing teeth, and performing tooth arrangement; s4, a fine impression is prepared, and an occlusion record is obtained; and S5, designing and preparing the complete denture according to the edentulous jaw data and the occlusion record. The method solves the problems that a patient with dentition deficiency is difficult to obtain an accurate occlusal relationship, the process is complicated and the technical sensitivity is high, and provides a clear and visual method for directly moving the condyle process and the mandible on the three-dimensional relationship of the glenoid fossa, the condyle process and the mandible to obtain the therapeutic jaw position. And the complete denture can be prepared by directly utilizing the adjusted mandibular position through digital design, and the prepared complete denture is accurate in data, simple and convenient to prepare and operate and low in technical sensitivity.

The utility model discloses a clamping forceps and an endodontic surgery operation box for tooth replantation, comprising a clamp mechanism, wherein the clamp mechanism comprises a clamp beak for clamping, wherein the end of the clamp beak is fitted with a silicone clamping surface, the middle of the edge of the clamping surface is fitted with a hinge shaft, the rear end of the hinge shaft is provided with a toggle rod for tilting, the middle of the rod body of the toggle rod is driven with a clamping seat, and the clamp beak is in a closed clamping state due to the action of a force spring in a natural state, thereby avoiding hand force fatigue and improving the clamping stability of the tooth. When the endodontic surgery operation box is used, physiological saline is poured into the box to ensure the periodontal membrane is moistened, and the gutta-percha debris generated by the root canal preparation floats in the physiological saline to avoid contamination of the periodontal membrane. The whole process integrates a series of operations such as tooth extraction, in vitro operation, and replantation, avoiding the switching and transfer of multiple devices of the tooth, so as to reduce damage to the periodontal membrane and reduce the operation time, thereby improving the survival rate of the transplanted tooth.

The present invention discloses a customized denture flexible intelligent manufacturing production method and system, the method comprising: calling a 3D tooth model file to a zirconium block 3D graphic file for typesetting, and generating a tool path file; numbering each tooth according to the typesetting graphic file, setting the coordinates of each tooth, and generating a coordinate file; the server transmits the coordinate file to a tooth removal device, and transmits the tool path file to a cutting device, and the cutting device grabs the corresponding zirconium block for cutting; the cut zirconium block is transported to a tooth removal station, and the tooth removal device moves the zirconium block to the corresponding coordinate position according to the coordinate file to perform a connecting rod cutting operation, and the cut teeth are taken out to a sintering device, and the tooth removal device uploads the coordinate file to the server; the server records the coordinates of the sintered teeth in the sintering device, and transmits the coordinates to the next station for positioning operation, and the sintering device sinters the teeth. The present invention is applied to the technical field of denture processing.

The present application provides a zipper production equipment, including a feeding mechanism for feeding the zipper tape and the zipper chain to the sewing table, the sewing table, a collecting device, the sewing table is further provided with a cutting device, the sewing device and the cutting device are controlled by a control element, the control element controls the cutting device to cut the zipper chain after the sewing device sews a set number of stitches; the present application adds the cutting device on the zipper sewing device, under the control of the control element, the cutting device cuts the zipper chain after the sewing device sews a certain number of stitches, then the collecting device keeps pulling the zipper tape to move, the sewing device continues to sew, forming the tape head, so that the zipper code tape can form the zipper chain and the tape head with fixed length in the sewing process, without the need for later tooth removal and size setting, saving materials and improving production efficiency.

The utility model discloses thread residual tooth removing equipment which comprises a top frame, a rotary scrap removing mechanism, an installation clamping mechanism and a clamping auxiliary mechanism, and the rotary scrap removing mechanism comprises a scrap removing frame, a first motor, a second motor, a transmission tooth set, a pushing wheel, a wall scraping wheel and a scrap removing box. The installation clamping mechanism comprises a clamping pipe, a clamping rod, a matching rod, a moving block, a connecting spring, a friction plate and a pushing ring, a double-motor cooperative working system and a multi-stage processing structure are adopted, stable pushing and accurate scrap removing processing of materials are achieved, a first motor drives a pushing wheel set to ensure continuous conveying of the materials, a second motor drives a wall scraping wheel, and the wall scraping wheel is driven by a first motor to ensure continuous conveying of the materials. Fine chip removal is provided, the machining efficiency and quality are improved, waste chips are effectively managed through the chip removal box, the working environment is kept clean, the installation and maintenance process of equipment is greatly simplified through a rapid installation system and a self-adaptive fixing mechanism, and rapid disassembly and assembly are achieved through cooperation of a clamping rod and a clamping pipe.

The invention discloses a forming die of a support carrier for a VCM (Voice Coil Motor), which comprises an upper die assembly, a lower die assembly and a lower die assembly, the upper die assembly comprises an upper die top plate and an upper die plate, the upper die plate is provided with an upper die insert and opening and closing mechanisms, the bottom of the upper die insert is provided with an upper die cavity for forming, and the opening and closing mechanisms are arranged on two sides of the upper die insert; the lower mold assembly comprises a lower mold plate, a lower mold bottom plate and a lower supporting plate, a lower mold insert matched with the upper mold insert and an opening and closing side mold matched with the opening and closing mechanism are arranged on the lower mold plate, and a lower mold cavity matched with the upper mold cavity is formed in the top of the lower mold insert; and the thread removing mechanism is arranged in the lower mold assembly and below the lower mold insert and comprises a thread shaft, and the thread shaft penetrates through the lower mold insert and is rotatably connected with the lower mold insert, so that the product is separated from the lower mold cavity. According to the forming die, a tooth sleeve structure is omitted, accessory cost is saved, in addition, the transmission shaft body is detachably connected with the tooth shaft, replacement of the tooth shaft is facilitated, and the risk that the tooth shaft and the tooth sleeve are stuck is avoided.

This invention discloses a profile tooth removal device with a dual-station saw blade, relating to the field of profile processing technology. It includes a frame, a profile positioning and feeding mechanism, a first tooth removal station, a second tooth removal station, and a CNC control unit. The profile positioning and feeding mechanism is fixedly installed in the middle of the frame and is used for axial positioning, clamping, and continuous feeding of the profile to be processed. The first and second tooth removal stations are both installed on the frame and are located on opposite sides of the feed path of the profile positioning and feeding mechanism. The first and second tooth removal stations are arranged at a 90-degree orthogonal angle in the horizontal plane. This dual-station profile tooth removal device uses circular saw blade cutting to replace traditional milling, and with the 90-degree orthogonal dual-station layout, the teeth in two vertical directions of the profile can be removed simultaneously in a single clamping operation.

The present invention discloses a mold with a tooth advancing and retreating structure, comprising a fixed template, a movable template, a motor seat, a tooth retreating motor, a gear set, a fixed transmission sleeve, an inner core, a tooth core, and a movable outer core; the motor seat is fixed on the outer wall of the movable template, the tooth retreating motor is installed on the motor seat, the output shaft of the tooth retreating motor drives the fixed transmission sleeve to rotate through the gear set, the lower end of the inner core is fixedly inserted in the fixed transmission sleeve, the tooth core is movably sleeved on the inner core, the lower part of the tooth core is inserted into the fixed transmission sleeve, there is a stop between the lower part of the tooth core and the fixed transmission sleeve, the movable outer core is sleeved on the tooth core in a gap, and the lower part of the movable outer core is connected to the fixed transmission sleeve through a screw thread. Since the tooth retreating motor of the present invention drives the fixed transmission sleeve to rotate through the gear set, the rotation of the fixed transmission sleeve drives the tooth core to rotate and the movable outer core to move downward, so that the tooth core is disengaged from the screw thread on the product, and the movable outer core is disengaged from the D-shaped inner hole on the plastic product, and the tooth and hole removal process is stable and reliable.

1. The name of the design product: animal dental workbench (YD series). 2. The use of the design product: used for small dental comprehensive work platform for ultrasonic dental cleaning, cutting, tooth removal, tooth beauty, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

A tooth extraction machine with an impactor comprises a gantry, a supporting device slidably mounted on the gantry and a quick-adapter mounted on the supporting device, wherein the supporting device is driven to move along a column by a linear lifting mechanism, the bottom of the quick-adapter is connected to the impactor through a transition joint, the top of the quick-adapter is connected to an air compressor, the air compressor provides impact power to the impactor, a supporting plate is fixed at the bottom of the gantry and between two columns of the gantry, a tooth extraction supporting plate is provided on the supporting plate, a plurality of vertically arranged supporting columns are provided on the tooth extraction supporting plate, the support columns correspond to positions on a drill bit where no carbide teeth are installed, an induction heating coil is also provided on the support plate, the heating zone of the induction heating coil corresponds to the position of the drill bit, the present invention ensures the integrity of the extraction of carbide teeth, thereby making full use of discarded drill bits and improving the value of carbide recycling.

1. The name of the product of this design: dental floss. 2. Purpose of the product of this design: used for picking teeth. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.

The present invention relates to an impacted supernumerary tooth extraction positioning guide plate and a manufacturing method thereof, comprising a retaining device (1) and a positioning device (2) mounted on the retaining device (1), wherein the retaining device (1) is sleeved on the teeth adjacent to the supernumerary tooth growth area, and the bottom of the positioning device (2) is in contact with the bone wall of the tooth extraction area. Compared with the prior art, the present invention has the advantages of simple structure, simple manufacturing process, easy operation by doctors, high precision, and can effectively reduce the surgical error caused by the large gap between the surgical guide window and the bone wall after flap opening, thereby ensuring the safety of the surgery.

The invention belongs to the technical field of worm residual tooth removal, and particularly relates to worm residual tooth removal equipment which comprises a machine body, a grinding wheel assembly and a clamping assembly, the clamping assembly comprises two sets of clamping jaws and two first supports, the first supports are installed on the machine body in a sliding mode, and the two sets of clamping jaws are rotationally installed on the two first supports correspondingly; the grinding wheel assembly comprises a second support installed on the machine body in a sliding mode. The first circular ring is rotationally mounted on the second bracket; the connecting rods are installed on the first circular ring, and the lengths of the connecting rods are different; the grinding wheels are rotationally installed on the connecting rods, the sizes of the grinding wheels on the connecting rods are different, and the length difference value after each set of grinding wheels and the connecting rods are combined is the difference value between worms of different specifications; and by arranging the rotating first circular ring and the multiple sets of grinding wheels, the device can flexibly adapt to worms of various specifications, the grinding wheels do not need to be disassembled and assembled according to the specifications of the worms, and the machining efficiency is improved.

1. The name of the design product: oral implant type mobile workbench. 2. The use of the design product: the design product is used for tooth beautification, tooth removal, oral tumor cutting, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.