16results about How to "Realize clamping positioning" patented technology

The application discloses a kind of pipeline weld X-ray real-time imaging detection equipment, it is related to pipeline weld detection technical field, including equipment shell, the upper surface of the equipment shell left and right sides are fixedly connected with the positioning cylinder for clamping and limiting pipeline, and the upper surface of equipment shell is fixedly connected with ray emitter, and ray emitter is located between two groups of positioning cylinder, while the emission end of ray emitter is set upwards.The pipeline weld X-ray real-time imaging detection equipment, in the process of placing frame down, placing frame will drive the side limit rod down, limit rod drives gas supply plate to be synchronously lowered in fixed barrel, the volume of chamber above fixed barrel increases at this time, generates negative pressure suction, after the internal pressure of auxiliary box reduces, external air pressure pushes sealing plate to move, sealing plate drives adjusting block to move towards fixed block direction synchronously, and cooperates fixed block to complete the automatic clamping and limiting of imaging film side.

The invention discloses a quartz ring processing and positioning device and method, and aims to overcome the defects of low working efficiency and high cost when positioning of a quartz ring is realized in a wax sticking and fixing manner. The device comprises a positioning disc and a plurality of adjusting blocks arranged at intervals in the circumferential direction, the adjusting blocks are arranged in a radial moving mode, a vacuum adsorption groove is formed in the surface of the positioning disc, an air suction pipe communicated with the vacuum adsorption groove is connected to the positioning disc, a quartz ring is supported on the positioning disc, the ends of the adjusting blocks abut against the edge of the quartz ring, and the quartz ring covers the vacuum adsorption groove. The quartz ring machining and positioning device can clamp and position quartz rings of various specifications, and is high in positioning operation efficiency and low in cost.

The utility model discloses a quick splicing and positioning device for constructional engineering templates, which relates to the technical field of constructional engineering and comprises a clamping mechanism, a positioning mechanism, a positioning mechanism and a positioning mechanism, and is characterized in that the clamping mechanism is arranged on a support plate and used for clamping and positioning a splice plate; the first clamping block is arranged in the first clamping groove and is in sliding connection with the first clamping groove; the second clamping block is in sliding connection with the second clamping groove; the first clamping plate is fixedly connected with the first clamping block; the second clamping plate is fixedly connected with the second clamping block; the driving part is arranged on the supporting plate; the number of the fixing parts is two, and the two fixing parts are symmetrically arranged on the first clamping plate and the second clamping plate; by arranging the clamping mechanism and the driving part, clamping and positioning of the splicing plate are achieved, and the splicing and positioning device is more flexible to use; and by arranging the fixing part, the splice plate is extruded and fixed, and the splice plate is prevented from moving in the machining process to affect the splicing precision.

The utility model relates to the technical field of transformer iron core production equipment, in particular to a transformer iron core 180-degree online turnover machine which comprises a base, arc-shaped limiting plates are fixedly installed on the left side and the right side of an inner cavity of the base, and a plurality of auxiliary rollers distributed at equal angles are arranged on the inner sides of the arc-shaped limiting plates. The top of the auxiliary roller is provided with an overturning base rotating on the inner side of the arc-shaped limiting plate. Under the action of the first air cylinder, the first blocking roller, the jacking air cylinder and the side protection air cylinder, the online turnover machine has the advantages of being high in working efficiency, safe to use and capable of meeting the requirement for turnover work of a large number of transformer iron cores, and solves the problems that an existing 180-degree turnover machine for the transformer iron cores is usually a single turnover device, and the turnover efficiency is high. The problems that workers need to move to turnover equipment to conduct independent turnover operation, the whole operation process is time-consuming and tedious, and then the turnover work of large-batch transformer iron cores cannot be met are solved.

The utility model relates to the technical field of shampoo flowability testing, and discloses a temperature-controllable shampoo flowability testing device which comprises a base and a conical box arranged at the top of the base and close to the upper part of the rear side, a blanking pipe is fixedly mounted at the bottom of the conical box, a valve is arranged on the outer side of the blanking pipe, and the valve is connected with the conical box. Heating blocks are fixedly installed at the positions, close to the bottom, of the front side and the rear side of the conical box correspondingly, and through mutual cooperation of a translation plate, a square rod, a square block, a threaded sleeve, a threaded rod, a synchronous belt, an L-shaped plate, a servo motor and a vertical plate, a liquid flowmeter and a recycling box can be driven to move forwards to the front side of the conical box; in addition, under the action of a side plate, a special-shaped groove and a sliding rod, the liquid flow meter and a recycling box can move forwards and upwards at the same time, and the operation convenience of the worker is further improved.

The application discloses a low-rigidity thin-wall gear ring end face grinding tool, which comprises an electric permanent magnetic chuck, three fine-tuning precision lifting platforms, three arc-shaped clamping blocks and a flatness measuring device, the three fine-tuning precision lifting platforms and the three arc-shaped clamping blocks are alternately arranged on the surface of the electric permanent magnetic chuck with equal intervals. The application changes the traditional end face adsorption clamping into gear ring cylindrical surface clamping, changes the clamping force from axial to radial, and transfers the error to the non-sensitive direction of machining, so that the gear ring positioning can be rapidly realized, and the machining efficiency of the gear ring is improved; the end face will not be deformed and the error reflection problem will not occur under the large magnetic force, and the clamping force will not affect the precision of the end face grinding process. The electric permanent magnetic chuck is adopted for clamping, so that the deformation problem of the clamping position in the traditional clamping mode is avoided, and the end face grinding production efficiency is improved.

The utility model relates to the technical field of electric toothbrushes, and discloses an electric toothbrush with a protective structure, which comprises a mounting plate and a fixed frame fixedly mounted on the front side of the mounting plate and close to the top, through mutual cooperation of a hand-cranking wheel, a driving bevel gear, a driven bevel gear, a threaded rod, a side plate, a threaded sleeve, a sliding plate, a sliding rod, an L-shaped rod and arc-shaped clamping plates, the arc-shaped clamping plates on the two sides can be driven to move relatively, and therefore clamping and positioning of a toothbrush body are achieved; through mutual cooperation of a flat plate, a rotating shaft, a driven gear, a driving gear, a movable rod, a rack plate, an L-shaped connecting rod and arc-shaped protection plates, the arc-shaped protection plates on the two sides can be driven to rotate inwards and be attached when arc-shaped clamping plates move, so that protection of the toothbrush body can be achieved, operation is convenient and fast, extra protection work of workers is not needed, and the practicability is high. Meanwhile, the toothbrush body is clamped and positioned, so that the effects of draining water and preventing collision are achieved, and the protection effect is better.

The application relates to a high-precision attaching process for a peep-proof watch face, and relates to the technical field of automobile watch face processing.The process comprises a lower disc positioning operation, a control limiting positioning assembly is connected to a clamping limiting assembly and is controlled to move downwards, the limiting positioning assembly is started, and the clamping limiting assembly is driven to clamp the watch face; a film pasting preparation operation is performed, the limiting positioning assembly and the clamping limiting assembly are separated, dust suction treatment is performed on the peep-proof film on a film pasting assembly, and then the peep-proof film is moved to the watch face; a film pasting operation is performed, the film pasting assembly is controlled to be started, the peep-proof film is moved downwards to the watch face, and the watch face is pasted. In the application, even if the position of the limiting positioning assembly deviates, the clamping limiting assembly can be cooperatively treated, so that the relative position of the peep-proof film and the watch face is in a relatively stable state, and the peep-proof film is adhered to the watch face in a gluing manner, so that the position of the peep-proof film cannot be moved under vibration, and the application stability of the peep-proof film is ensured.

The application discloses a kind of adsorption tower adsorbate quick desorption and regeneration device, it is related to adsorbate desorption and regeneration technical field;Specifically including bottom plate, the outer wall of the top of bottom plate is fixed with pedestal by bolt, and the outer wall of the top of pedestal is respectively fixed with fixed seat one and fixed seat two by bolt, and the side of fixed seat one is provided with mounting hole, vertically attached mechanism is arranged in mounting hole, the lifting end of vertically attached mechanism is rotatably connected with attached plate, and attached plate and guide strip form sliding fit, the outer wall of both sides of fixed seat one is fixedly connected with slide strip, slide strip side is slidably connected with sliding block, and sliding block is integrally formed with attached plate, the outer wall of the top of pedestal is provided with positioning mechanism, and adsorbent is clamped between two positioning mechanisms.The distance between high-low adjusting heating plate and adsorbent is adjusted, more uniform heat conduction is realized, the phenomenon of local overheating or overcooling is avoided, so as to improve desorption efficiency.

This invention discloses a tapping control device for the production and processing of anti-loosening spring nuts, relating to the field of nut tapping technology. The invention includes a tapping control mechanism and two nut positioning mechanisms symmetrically arranged therein. The nut positioning mechanisms are used to clamp and position the anti-loosening spring nut in the center around its periphery. The tapping control mechanism includes a tapping assembly and limiting guide parts symmetrically arranged on both sides of the tapping assembly. The tapping assembly and the limiting guide parts on both sides move up and down synchronously. The limiting guide parts are in close contact with the corresponding nut positioning mechanisms and are used to control the horizontal movement of the nut positioning mechanisms. This invention uses V-shaped clamping parts to clamp and fix the anti-loosening spring nut around its periphery. After tapping, a lifting hydraulic cylinder controls the support frame to gradually move upward to complete the reset. At this time, each V-shaped clamping part disengages from the tapped anti-loosening spring nut, thus achieving rapid separation of the tapped anti-loosening spring nut.

The utility model discloses a glove airtightness detection device, which comprises an inflation head, a glove can be sleeved on the inflation head, a positioning and pressing piece is arranged corresponding to the inflation head, the positioning and pressing piece is connected with a pressing driving assembly, and the positioning and pressing piece can tightly press the opening end of the glove on the inflation head in a sealing manner. The inflating head is provided with an air outlet for inflating the sleeved glove, the air outlet is communicated with a first air cavity in the inflating head, the inflating head is provided with an air inlet and an air return port which are communicated with the first air cavity, an on-off valve is arranged corresponding to the air inlet, and an air pressure sensor is arranged corresponding to the air return port; the air pressure sensor can feed air pressure of the air return port back to the controller, and the controller analyzes the air tightness of the glove according to air pressure information fed back for a certain time. The glove airtightness detection device is simple in structure, reasonable in design, capable of conveniently achieving glove airtightness detection, capable of achieving automatic detection analysis in the whole process, and better in detection efficiency and quality.

The utility model discloses lathe high -efficient nut fixing device, including the clamping concrete, the clamping concrete lateral wall symmetry is connected with two support arms, and the clamping concrete center place swing has passed the mandrel, and the mandrel one end is equipped with the nut and the gasket, the lathe high -efficient nut fixing device provided by the utility model can realize lathe back loading body clamping positioning device fast, can reduce the positioning error of work piece, solves the nut easy to loosen, and the problem such as not firm connection when using the existing fixing device.

The application relates to the technical field of interior design, and discloses an indoor design decorative line, which comprises a first decorative strip, a second decorative strip and a connecting piece arranged between the first decorative strip and the second decorative strip, the first decorative strip and the second decorative strip are arranged perpendicularly to each other, both ends of the connecting piece are respectively provided with fixing grooves, the ends of the first decorative strip and the second decorative strip are respectively provided with fixing blocks, rubber convex strips are arranged on the two sides of the fixing blocks, a positioning plate is slidably arranged in the fixing groove, a limiting groove matched with the rubber convex strips is arranged in the side wall of the fixing groove and the positioning plate, a threaded rod is arranged in the middle of the side of the positioning plate away from the limiting groove, a mounting hole is arranged on the outer side of the connecting piece, and the threaded rod is arranged in the mounting hole. Therefore, the first decorative strip, the second decorative strip and the connecting piece are fixed to each other, the probability of edge lifting at the connecting position of the two is reduced, and the installation appearance is improved.

To address the technical problem of cumbersome operation and large positioning errors in the assembly of components for a certain type of flame tube product, which cannot meet production requirements using existing clamps, this invention provides a rapid positioning and clamping device. This invention utilizes a positioning unit to position shell-shaped parts A and B that constitute the flame tube product. Then, an anti-rotation unit prevents shell-shaped part B from rotating. Finally, a transmission unit simultaneously drives three sets of clamping units to synchronously press down on shell-shaped part B. This allows for rapid and accurate positioning and clamping of shell-shaped parts A and B, ensuring product assembly quality. Furthermore, the operation is simple, convenient, and highly efficient.

The present application relates to a kind of super long stainless steel pipe breakage groove electroprocessing method, belong to super long pipe processing technical field, solve the problem that high-precision processing breakage groove on super long stainless steel pipe is difficult to be realized in prior art.The method includes the working state of the multiple circumferential arrangement of the tool electrode electric spark machining point on stainless steel pipe to realize the processing of breakage groove on the surface to be processed;Wherein, the same electric spark machining point includes working state and non-working state;When the distance between electric spark machining point and the surface to be processed is greater than threshold value, electric spark machining point is non-working state;When the distance between electric spark machining point and the surface to be processed is less than or equal to threshold value, electric spark machining point is working state;Threshold value is the discharge distance between electric spark machining point and the surface to be processed to meet processing requirement.High-precision processing of breakage groove on super long stainless steel pipe is realized, and it can be processed in place at one time, and processing efficiency is significantly improved.

The utility model belongs to the technical field of film processing mechanical equipment, and relates to a film gluing machine which comprises a machine box, supporting frames are symmetrically and fixedly connected to the two ends of the machine box, rotating rods are rotationally connected to the inner sides of the supporting frames, the outer sides of the two rotating rods are sleeved with a film cylinder A and a film cylinder B respectively, and film grooves are symmetrically formed in the two ends of the machine box. A pressing roller A is rotationally connected to the lower end of the middle of the machine box, a positioning assembly is arranged on the outer side of the rotating rod, a driving assembly is arranged on the inner side of the supporting frame, an extruding assembly is arranged on the inner side of the machine box, and a tensioning adjusting assembly is arranged on the inner side of the supporting frame. By adjusting the position between the limiting block B and the limiting block A, clamping and positioning of the film cylinder A and the film cylinder B are achieved, the film cylinder A or the film cylinder B is prevented from moving back and forth when films on the outer sides of the film cylinder A and the film cylinder B are extracted or wound, and therefore when the films are glued, the film cylinder A and the film cylinder B rotate more stably.