50results about "Apertured gauges" patented technology

The invention discloses a smooth surface ring gauge automatic calibration device and method.The device comprises a clamping and positioning unit, a visual identification unit, a measuring unit and a computer control system, and the measuring unit comprises a metering type coordinate measuring machine, an automatic calibration module and a temperature acquisition unit; the visual identification unit comprises a line laser visual sensor and an image processing module, the computer control system is used for realizing data transmission and cooperation among the modules or units, and the line laser visual sensor adopts a laser triangulation method to scan the 3D contour of the smooth surface ring gauge to obtain point cloud data; the image processing module identifies and analyzes the point cloud data to obtain geometric feature information of the smooth surface ring gauge, the automatic calibration module adjusts a measurement scheme in real time according to the geometric feature information, and the metering type coordinate measuring machine measures all parameters of the smooth surface ring gauge according to the adjusted measurement scheme. According to the invention, full-parameter, high-efficiency, high-precision and integrated automatic calibration of the smooth surface ring gauge can be realized.

The utility model provides a device for detecting a bolt thread, and belongs to the technical field of bolt processing. The rotary table of the rotary assembly is arranged on the table top of the detection table, the thread gauge is installed on the rotary table, meanwhile, the lifting assembly is installed on the table top and located beside the rotary table, and the limiting clamping assembly is installed on the lifting assembly and extends to the position above the rotary table. A to-be-detected bolt is installed through the limiting clamping assembly and height lifting is achieved, so that a screw of the to-be-detected bolt can move downwards to the thread gauge, the thread gauge is driven by the rotary table to rotate so as to achieve detection of an external thread on the screw, the thread passing requirement is met, manual participation is not needed, the detection efficiency is improved, and the labor burden is relieved; in addition, the device can adapt to the detection of bolts of different specifications by adjusting the rotating speed and the torque of the thread gauge, and is better in adaptability.

The invention discloses a hole part batch go-no go gauge detection device, and relates to the linear dimension metering technology field, the go-no go gauge detection device comprises a workbench, a clamping module, a transmission module, a go-no go gauge scale block, a detection pressure limiting module and a burr removing module, the clamping module is used for workpiece positioning clamping, the transmission module is used for workpiece feeding and discharging, the detection pressure limiting module is used for detection pressure limiting, and the burr removing module is used for detection pressure limiting. A workpiece is conveyed into different modules, the go-no-go scale block is used for detecting and judging whether the aperture of a to-be-detected hole of the workpiece meets the specified dimensional tolerance requirement or not, and the detection pressure limiting module is used for ensuring that the detection pressure of the go-no-go scale block on the to-be-detected hole of the workpiece is kept consistent, so that the detection accuracy is improved; the burr removing module removes burrs in a to-be-detected hole of a workpiece before detection of the go-no-go scale block, the burrs are prevented from influencing the detection accuracy, and meanwhile, a visual sensor is arranged on the go-no-go scale block and used for directly detecting whether the hole diameter of the to-be-detected hole of the workpiece meets the standard or not and detecting whether the go-no-go scale block works normally or not.

A method for measuring an r-value of a tube in a circumferential direction: determine a size of an annular sample, and cutting the sample from a to-be-measured tube; making speckles or circular grids on an outer surface of the sample; sleeving the annular sample in a middle of an outside of a ring segmented rigid die; filling a liquid bag with a fluid medium and controlling an internal pressure, and driving the ring segmented rigid die to move outward uniformly in a radial direction using a uniformly distributed load generated by pressurizing the liquid bag, so as to cause equal diameter bulging of the annular sample; measuring strain in width and circumferential directions in a speckle or circular grid region on the annular sample; and determining the plastic strain ratio of the tube in the circumferential direction according to the strain in the width and circumferential directions.

The utility model relates to a valve core end face length screening detection tool, and belongs to the technical field of detection tools. The problems of low detection efficiency and low measurement precision when the length of the end surface of the valve core is measured by manually holding a length measuring tool in the prior art are solved. The valve element end face length screening gauge comprises a mounting plate, a first detection plate and a second detection plate, the first detection plate and the second detection plate are oppositely mounted on the mounting plate in parallel, and a valve element detection cavity is formed between the first detection plate and the second detection plate; and one of the first detection plate and the second detection plate is mounted at different positions of the mounting plate relative to the other detection plate to form detection stations with different detection lengths. The screening gauge does not need to measure the length, so that the workload of manual measurement is reduced, and the detection efficiency is high. According to the invention, whether the to-be-detected valve core is a qualified product is determined by using the standard valve core end face length, so that a length measuring tool does not need to be held by a hand for measurement during detection, and low detection precision caused by reading of measurement personnel is avoided.

To select easily a cassette which can supply a medicine.SOLUTION: Each of multiple cassettes 100 can supply a medicine in a constant dimension range. A cassette selection tool 400 can select a cassette 100 which can supply the medicine according to the dimension of the medicine, out of the multiple cassettes 100. Each of multiple drive parts is configured so that each of the multiple cassettes 100 can be fitted, and drives the fitted cassettes 100. The control part controls each of the multiple drive parts. The control part allocates medicine information related to the medicine to the cassette 100 selected by the cassette selection tool 400 or to the drive part to which the cassette 100 is fitted. The control part controls the drive part so as to supply the medicine from the cassette 100 to which the medicine information is allocated, or from the cassette 100 fitted to the drive part to which the medicine information is allocated.SELECTED DRAWING: Figure 1

The application discloses a kind of smooth ring gauge automatic calibration device and method, the device includes clamping positioning unit, visual identification unit, measuring unit and computer control system, measuring unit includes metrology coordinate measuring machine, automatic calibration module and temperature acquisition unit, visual identification unit includes line laser vision sensor and image processing module, computer control system is used to realize the data transmission and cooperation between each module or unit, line laser vision sensor is scanned to point cloud data using laser triangulation to smooth ring gauge 3D profile, image processing module identifies and analyzes point cloud data, obtains the geometric characteristic information of smooth ring gauge, automatic calibration module adjusts measurement scheme in real time according to geometric characteristic information, metrology coordinate measuring machine executes the full parameter measurement of smooth ring gauge according to adjusted measurement scheme.The application can realize the full parameter, high efficiency, high precision, integrated automatic calibration of smooth ring gauge.

The utility model discloses a combined type smooth surface ring gauge which comprises a plurality of ring gauge bodies, the shape and size of the outer contour of each ring gauge body are the same, each ring gauge body is provided with a measuring inner hole, the measuring inner holes of the plurality of ring gauge bodies are different in hole diameter, and the plurality of ring gauge bodies are mutually separably overlapped and fixed together. A plurality of ring gauge bodies are adopted, the shapes and the sizes of the outer contours of the ring gauge bodies are the same, the hole diameters of the measuring inner holes of the ring gauge bodies are different, the ring gauge bodies are matched to be mutually and separably overlapped and fixed together to form a whole, the occupied operation space is small when the ring gauge is used, and the ring gauge is very convenient to store and arrange when not used; and convenience is brought to use.

The present disclosure relates to an inspection tool for a machine having a telescopic boom, such as a telehandler, for checking one or more aspects of the boom, including at least two boom sections and the boom extension. The inspection tool has a body configured to provide at least one gauge for checking the chain slack of at least one boom extension chain and at least one of the chain height and / or chain pitch of a boom extension chain, and / or a wear pad gap between a wear pad and a boom section.

The utility model provides a novel station zero calibration ring gauge seat which comprises a limiting seat, the inner side of the limiting seat is connected with a transverse movement adjusting support structure, and a lifting seat is lifted at the front end of the transverse movement adjusting support structure; a placing seat is welded at the front end of the hanging seat; a station seat is mounted in the placement seat through a bolt; and a reinforcing positioning seat structure is supported on the station seat. According to the utility model, through the arrangement of the reinforcing positioning seat structure, the zero calibration ring gauge placed in the station seat is compressed and fixed, and the situation that the fixing effect is affected and the zero calibration ring gauge falls off and is damaged due to the fact that the inclined seat moves and is separated from the zero calibration ring gauge during large floating movement is prevented.

To provide a technique which enables efficient and accurate ball gauge measurement.SOLUTION: A ball measurement gauge provided herein comprises n frame members (n is an integer of 2 or greater) that are interconnected to form a ring, and at least one of n coupling points is a detachable point configured to allow adjacent frame members to be detached from each other.SELECTED DRAWING: Figure 1

According to the special detection tool for the profile tolerance and the position tolerance of the automobile auxiliary frame rear support aluminum workpiece, a plurality of tools are arranged on a base, quick clamps are arranged above the two ends of each tool respectively, T-shaped pressing heads are installed on the quick clamps, and the T-shaped pressing heads are pressed on the corners of the workpiece; side push rod seats are arranged on the two sides of the tool respectively, side push rods are inserted into horizontal through holes in the side push rod seats, and side contour blocks are installed at the ends of the side push rods. Through holes are formed in the positions, corresponding to connecting holes of connecting lugs on the two sides of the workpiece, of the base, and the connecting holes and the through hole inserting hole gauges are formed. The auxiliary frame rear support outer contour detection tool is specially used for detecting the auxiliary frame rear support outer contour and the processing hole site, and has the advantages of rapid and accurate detection, convenient operation and the like.

The invention relates to a device (1; 1a) for determining parameters of a wire rope (23, 24, 33; 33a) and / or a wire rope guide means (20, 25, 27, 29) which guides the wire rope, in particular for determining wear parameters and / or geometric parameters. The device (1; 1a) expediently comprises at least two interconnected legs (2, 3; 2a, 3a, 35), at least one of the at least two legs having at least one cut-out (7, 8; 7a, 8a, 37) which is designed to determine the parameters of the wire rope (23, 24, 33; 33a) and / or the parameters of the wire rope guide means (20, 25, 27, 29) which guides the wire rope. By providing at least two interconnected legs, a device is produced which is suitable for determining a plurality of relevant wire rope parameters and advantageously makes it possible for a user to easily determine the wire rope parameters.

The utility model provides a novel valve body thread ring gauge detector. The novel valve body thread ring gauge detector comprises a detection table, a sliding hole, a first supporting plate, an adjustable sliding supporting frame structure, a slidable jacking supporting detection seat structure, a gear motor, an electric telescopic rod and a thread ring gauge. The arrangement of the connecting seat, the chute, the inverted T-shaped seat, the inclined T-shaped threaded rod and the fixed seat facilitates the rotation of the inclined T-shaped threaded rod in the use process to drive the inverted T-shaped seat to move in the rotation process, and facilitates the adjustment work according to the specification of a valve in the detection process. The detection table, the sliding hole, the first supporting plate, the sliding seat, the detection frame, the wing-shaped bolt and the second supporting plate are arranged in a matched manner, so that the sliding seat and the detection frame can be pushed to move after the wing-shaped bolt is loosened in the use process, and the purpose of conveniently performing position adjustment according to detection requirements in the use process is achieved.

The utility model belongs to the technical field of detection equipment, and particularly relates to an automatic detection machine for a die casting thread gauge, which comprises a main frame, a mounting platform, an XY-axis moving device and a thread detection device, the XY-axis moving device is mounted on the main frame, the mounting platform is mounted on the main frame and used for loading a die casting, and the thread detection device is mounted on the main frame. And the thread detection device is positioned above the mounting platform and is fixedly connected with the output end of the XY-axis moving device. The die casting thread tooth gauge automatic detection machine can realize automatic tooth gauge detection of a threaded hole of a die casting, replaces manpower, is higher in production efficiency, and better guarantees detection quality.

The utility model relates to the field of automobile part detection, in particular to a detection tool suitable for an automobile information general host, which comprises a mounting bottom plate, a positioning block is arranged on the mounting bottom plate, and a mounting groove matched with a mounting surface bump of the information general host is arranged on the positioning block. A pressing device and a detection device are further arranged on the installation bottom plate, the pressing device is arranged beside the non-detection position of the information general host, and the detection device is located beside the detection position of the information general host and detects the information general host. The problems that at the present stage, a go-no go gauge is used for independently detecting each installation hole position, a caliper is used for detecting the thickness of a related support, and due to the fact that the batch number is large, detection is tedious, time and labor are wasted, and working efficiency is low are solved.

The utility model discloses a bushing inner hole go-stop detection device comprising a base plate, the base plate is provided with a first limiting plate which is driven by a cylinder to move along the X-axis direction and the Z-axis direction, the upper surface of the base plate is fixedly provided with a product placing seat in the stroke of the first limiting plate, and one side of the product placing seat far away from the first limiting plate is provided with a sensor part; a third air cylinder and a displacement sensor are fixedly mounted on the side face of the lower vertical plate, a spring mounting seat is fixedly mounted on the side face of the lower vertical plate and located above the displacement sensor, a spring is arranged in the spring mounting seat, a go-no go gauge is inserted into the spring, and the part, located above the spring, of the go-no go gauge transversely penetrates through a limiting rod; the lower end of the go-no go gauge is fixedly connected with the moving part of the displacement sensor, and a lower sensor part is installed at the edge of the side face of the lower vertical plate and comprises two sensors for sensing the stroke of the second limiting plate. The device is high in automation degree in the whole process and high in detection speed, and the labor intensity of workers is greatly reduced.

A sizing forceps is provided for fixing a nerve in place, measuring the diameter of the nerve, and providing an efficient way to resect the nerve. A sizing forceps can have an upper and lower jaw with one or more aligned notches that form apertures for holding a nerve. The apertures can have predetermined sizes that can be used to measure the diameter of a nerve. A slicing slot in the upper and lower jaw allows a nerve within an aperture to be severed to obtain a non-frayed end.

The utility model provides a novel screw rod thread ring gauge which comprises a shell, a motor control key is fixedly installed outside the shell, a rotating seat is arranged inside the shell, the rotating seat is arranged to be a cylinder with gear teeth arranged outside, balls are embedded in cavities distributed in an annular mode at the upper end and the lower end of the rotating seat, and a through hole is formed inside the rotating seat. And connecting grooves are symmetrically formed in the upper end of the rotating seat. The arrangement of the motor control key, the connecting groove, the through hole, the driving gear, the motor and the ball facilitates the electric rotation of the ring gauge, and saves manpower during measurement.

The clamp comprises a first substrate and a second substrate, the first substrate is fixedly connected to the second substrate, a partition plate is installed in the middle of the upper surface of the second substrate, and a height measuring assembly is installed on the side, close to the first substrate, of the upper surface of the partition plate; the upper surface of the second substrate is slidably provided with a group of sliding rails on the left and right sides of the partition plate, the upper surface of each group of sliding rails is provided with a first clamping plate for clamping the ring gauge on one side of the height measuring assembly, and the outer side of each group of first clamping plate is rotatably provided with a second clamping plate for assisting in clamping the ring gauge. Pushing blocks used for pushing the ring gauges are installed on the sides, away from the height measuring assembly, of the upper surfaces of the sliding rails correspondingly. According to the utility model, the distance between the double slide rails is synchronously adjusted through the electric push rod to adapt to ring gauges of different specifications, and double-posture detection of the ring gauges parallel to or perpendicular to the second substrate is supported.

The utility model belongs to the technical field of length measurement of specific electronic components, and particularly relates to a fuze circuit board component pin length measuring device, which is divided into an upper limit device and a lower limit device according to different measured upper and lower limit heights, and two devices are used together in one group. The front of the device body is provided with positioning holes, upper and lower limit marks, through holes and grooves. Low bosses and high bosses are designed on the back surface, and anti-skid grains are engraved on the side surface. The four through holes are used for inserting pins to be tested, and the two grooves are used for making up welding spots at the bottom of the circuit board when fuse circuit board components are placed. High and low bosses with different heights are processed on the back surface of the main body according to different requirements on the length, the upper limit size and the lower limit size of the contact pin. When the length of the pins is measured, the four pins of the fuze circuit board component are sequentially inserted into the through holes of the upper and lower limit measuring devices according to the positioning holes, and the condition that the pins pass through the through holes is observed. When the upper limit measuring device is used, if the pin protrudes out of the through hole, the upper limit measuring device is unqualified. When the lower limit measuring device is used, if the pin does not protrude out of the through hole, the lower limit measuring device is unqualified.

Embodiments of the apparatus relate to a template used to assist in the removal of broken bolts from an intake manifold mounting fasteners. The apparatus includes a template having a plurality of apertures. When the template is used with a cylinder head, one or more of the apertures is designated as an insertion aperture and one or more of the apertures is designated as a connection apertures. Insertion apertures align with bolt holes of the cylinder head containing broken bolts, and connection apertures align with empty bolt holes of the cylinder head that may be used to secure the template to the cylinder head. The template is used to guide a drill bit or other tools through the insertion apertures as the drill bit or other tool performs work to remove a broken bolt within the cylinder head.

An automobile front cabin rear cross beam aluminum workpiece position tolerance and profile tolerance special-purpose detection tool is characterized in that an end supporting seat and an end lower pressing arm are respectively fixed at two ends of a workpiece, and a horizontal part of the end supporting seat supports lower bottom surfaces of two ends of the workpiece; pressing heads are arranged at the ends of quick clamping arms of the end pressing arms and make contact with the upper end faces of steps at the two ends of the workpiece; a plurality of top hole detection tables and bottom hole detection tables are arranged in the middle of the workpiece. The device is specially used for detecting the outer contour and the processing hole position of the front cabin rear cross beam, and has the advantages of rapid and accurate detection, convenient operation and the like.

The utility model discloses a zinc alloy die casting thread detection device, which comprises a workbench, a support, a guide plate, a guide mechanism, a torque sensor, a motor and a detection head, and is characterized in that the support is arranged on the workbench, the guide plate is arranged on the support through the guide mechanism, and the guide mechanism is utilized to guide the guide plate to move up and down; the motor is arranged in the workbench, the detection head is connected with the motor through the torque sensor, the motor is used for driving the detection head to rotate, and the torque sensor is used for collecting a torque value when the detection head rotates; according to the utility model, automatic detection is realized, the detection intensity is greatly reduced, and the detection efficiency is improved. And data acquisition is performed through the torque sensor, so that standardization of workpiece inspection is ensured. In addition, the torque value is monitored through the torque sensor, the workpiece and equipment are protected, and the situation that the detection head is damaged due to the fact that the workpiece is stuck is avoided.

A tool for detecting profile tolerance and partial position tolerance of a front anti-collision beam of an automobile is characterized in that bottom supports and end positioning plates are arranged at two ends of a base, the bottom supports support bottom surfaces of two ends of a workpiece, and the end positioning plates are matched with side line positions of two ends of the workpiece; a side contour plate A and a side contour plate B are arranged on the rear side of the base and abut against the edge of the side face of the workpiece. The side contour plate B is provided with a side hole positioning pin, and the position of the side hole positioning pin is matched with the position of a workpiece side hole. The tool is specially used for detecting the outer contour and the processing hole position of the front collision beam aluminum profile workpiece, and has the advantages of rapid and accurate detection, convenient operation and the like.

The invention discloses a part machining process, a turning tool, a smooth surface ring gauge and a detection method, and belongs to the technical field of precision turning machining, and the part machining process comprises the following steps: (1) firstly, blanking, then carrying out part rough machining, and carrying out heat treatment after the part rough machining is finished; and (2) turning and milling the non-precision part of the part. And (3) the part comprises a clamping part, and the outer circle of the clamping part is milled. And (4) the inner cavity of the part comprises a first shaft part and a second shaft part, and the first shaft part and the second shaft part are roughly machined. And (5) precisely turning the first shaft part and the second shaft part. And (6) the machined part is detected, and whether the machined part meets the standard or not is detected. According to the part machining technology, the turning tool, the smooth surface ring gauge and the detection method, through the reasonable machining technology and the detection method, the machining precision of the part can be effectively guaranteed, and operation is easy and reliable. The process arrangement is reasonable, the parts are free of machining deformation, and all machining precision of the parts meets design requirements.

The utility model belongs to the technical field of detection equipment, and particularly relates to a die casting threaded hole tooth gauge detection module which comprises a supporting plate and a thread detection mechanism, and the thread detection mechanism comprises a servo motor, an upper main shaft, an upper universal joint, a plum blossom shaft sleeve, a plum blossom shaft, a lower universal joint, a middle connecting shaft, a middle shaft sleeve, a flexible shaft, a tooth gauge shaft seat, a tooth gauge shaft seat sleeve and a tooth gauge. The servo motor is fixed to the rear side of the supporting plate, the upper main shaft is rotatably installed on the supporting plate and is in transmission connection with the servo motor, the plum-blossom-shaped shaft sleeve is connected with the upper main shaft through the upper universal joint, the plum-blossom-shaped shaft is inserted into the plum-blossom-shaped shaft sleeve to be matched with the plum-blossom-shaped shaft sleeve, and the middle connecting shaft is connected with the bottom end of the plum-blossom-shaped shaft through the lower universal joint and sleeved with the middle shaft sleeve. The tooth gauge shaft seat is connected with the bottom end of the middle connecting shaft through the flexible shaft, the tooth gauge shaft seat is sleeved with the tooth gauge shaft seat sleeve, and the tooth gauge is installed on the tooth gauge shaft seat. According to the utility model, part of non-vertical threaded holes can still be automatically detected, manual work is replaced, and the production efficiency is higher.

The present invention relates to a device for inspecting the fastening state of a gas pipe, the device comprising a plurality of inspection tools so as to be able to inspect the fastening state of gas pipes having various diameters, enabling pipes of various dimensions to be inspected using a single inspection device. Therefore, the clearance and tightening state of pipes and fittings can be more reliably and easily verified.