67 results about "Threaded insert" patented technology

The present disclosure relates to a tool holding arrangement (1, 1′, 1″) comprising a rotatable shaft (2, 2′, 2″) which is at least connectable to a tool driving power source (3) and comprises a first shaft thread (4, 4′). The tool holding arrangement (1, 1′, 1) comprises a thread insert (5, 5′) that comprises a first insert thread (6, 6′), adapted to engage the first shaft thread (4, 4′) so as to form a first thread arrangement (4, 6; 4′, 6′). The thread insert (5, 5′) comprises a second insert thread (7) that is adapted to engage a tool thread (8) of a tool holding device (9) that is arranged to be 2 screwed onto the second insert thread (7) so as to form a second thread arrangement (7, 8), the first thread arrangement (4, 6; 4′, 6′) having a higher pitch than the second thread arrangement (7, 8).

The invention belongs to the technical field of automatic and digital assembly, and relates to a digital mounting system for a steel wire thread insert. The automatic mounting system for the steel wire thread inserts of the aluminum alloy box and shell parts comprises a protective cover, a control system, an automatic feeding mechanism, a man-machine interaction system, a part placing tool, a steel wire thread insert mounting tool library and a tightening mechanism, according to the steel wire thread insert mounting device, the processes of feeding, mounting and the like of the steel wire thread insert are automatically executed, the process parameters such as torque, depth and the number of turns are precisely controlled, then high-quality and high-efficiency mounting of the steel wire thread insert is achieved, and meanwhile, the process parameters are collected and accumulated in real time, so that traceability and optimization of the process parameters are achieved; the problems that manual installation efficiency of aluminum alloy part steel wire thread inserts of special vehicles is low, and assembly quality consistency is difficult to improve for a long time are solved.

The invention provides a visual detection method and device suitable for a steel wire thread insert and a storage medium, and the method comprises the steps: vertically placing a to-be-detected steel wire thread insert on a carrying table, collecting a first top view of the to-be-detected steel wire thread insert, judging whether the to-be-detected steel wire thread insert is provided with an installation handle or not based on the first top view, and if not, determining that the to-be-detected steel wire thread insert is provided with the installation handle; if so, determining that the to-be-detected wire thread insert is unqualified; otherwise, whether the installation handle is located at the upper position or not is judged, if the installation handle is not located at the upper position, the to-be-detected steel wire thread insert is vertically overturned by 180 degrees, and a second top view of the to-be-detected steel wire thread insert is collected; on the basis of a top view of the upper position of the mounting handle, whether a breaking groove corresponding to the mounting handle exists or not is recognized, and if the breaking groove does not exist, it is judged that the to-be-detected steel wire thread insert is not qualified. According to the technical scheme provided by the invention, the technical problems of low accuracy and efficiency of manual visual inspection of the steel wire thread insert in the prior art can be effectively solved.

1. Name of the product in this design: Pin and Screw Installation Tool. 2. Purpose of this design: For installing threaded inserts. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

Additive manufacturing method of a component with a thread opening and an insert thread at its radial inner wall, for a wire thread insert to form a standard thread. A 3D component drawing includes the thread opening and the insert thread arranged in there, which is defined byDH⁢C≥DHC⁢min=d+0.7⁢5×Ptan⁡(α2)D1⁢H⁢C≥D1⁢HC⁢min=d+0.1⁢2⁢5×Ptan⁡(α2)D1⁢H⁢C≤D1⁢HC⁢max=d+0.1⁢2⁢5×Ptan⁡(α2)+0.3⁢7⁢3×P-0.1⁢9⁢2×P1.2⁢1PH⁢C=(DHC⁢min-D1⁢HC⁢min)×1.6×tan⁡(α2)withd nominal diameter of the screw threadα flank angle of the screw threadP pitch of the screw threadDHC nominal diameter of the insert threadDHC min smallest nominal diameter of the insert threadD1HC core diameter of the insert threadD1HC min smallest core diameter of the insert threadD1HC max largest core diameter of the insert threadPHC pitch of the insert thread.Dimensions of the insert thread are adapted with correction factors. The drawing is converted with the adapted dimensions into a model for the component manufacturing.

The utility model relates to the technical field of demolding equipment, and provides a demolding mechanism which is characterized in that a rack is provided with an accommodating cavity along a first direction, a mold is arranged in the accommodating cavity, and a workpiece is formed at the end part of the mold in the first direction; the platform is located in the containing cavity, a workpiece is placed on the platform, and the platform can move relative to the mold in the first direction; a gear set of the internal thread machining assembly is rotationally installed on the rack, an internal thread insert comprises a threaded section and a convex tooth section in the axial direction, the threaded section is used for being in threaded connection with a workpiece, and a rack can be in transmission with the convex tooth section through the gear set and drives the internal thread insert to move in the second direction; the jacking assembly can drive the rack and the platform to move relative to the rack in the first direction. The first direction is perpendicular to the second direction. Thus, first-stage demolding of the workpiece and the internal thread insert in the second direction can be completed through the jacking assembly, second-stage demolding of the workpiece and the mold in the first direction can be completed, the structure is relatively simple, and use of a motor is reduced.

Device for inserting a threaded insert (18) into a bore (16), with a mandrel (10) axially displaceable in a working direction (A), which has a holder (34) for holding the threaded insert (18) when inserted into the bore (16), characterized by a feeding aid which has a downpipe (26) for the threaded insert (18) and a catch (22) arranged at the lower end of the downpipe, which has a receptacle (24) for the threaded insert (18) in its circumferential wall and is rotatable about an axis extending transversely to the working direction (A) of the mandrel (10) and displaceable in a direction parallel to this axis.

The application provides a wire embedding driving device of a wire embedding machine, which is applied to the field of motor stator production equipment and has the technical scheme as follows: an upper bottom plate and a lower bottom plate are arranged, a connecting screw rod is arranged between the upper bottom plate and the lower bottom plate, a first pushing assembly is arranged on the connecting screw rod, the first pushing assembly comprises a main plate and a copper wire pushing rod arranged on the main plate, a second pushing assembly is arranged on the main plate, the second pushing assembly comprises a first screw rod, a mounting plate connected to the first screw rod and a plurality of slot paper pushing rods, a third pushing assembly is arranged on the connecting screw rod, the third pushing assembly comprises a second screw rod, a fixed pushing plate connected to the second screw rod and a fixed pushing rod fixed to the fixed pushing plate, the fixed pushing rod has a hollow tubular structure, and the pushing rod is arranged inside the fixed pushing rod. The wire embedding driving device has the technical effect that the stator can be firmly fixed during the wire embedding process, the position of the stator is prevented from being deviated, the wire embedding is more smooth and accurate, and the production quality of the stator is improved.

The present invention provides an injection mold for a wind speed bucket and an injection molding method thereof. The injection mold includes an upper mold and a lower mold. The upper mold and the lower mold respectively include an upper template and a lower template. There are three groups of side slider mechanisms arranged between the upper template and the lower template. A wind speed bucket forming cavity is formed inside the three groups of side slider mechanisms. A threaded insert is arranged inside the wind speed bucket forming cavity. The upper part of the threaded insert extends to the upper part of the side slider mechanism. The lower part of the threaded insert is connected to a lower forming insert of the wind speed bucket. The lower forming insert of the wind speed bucket is arranged inside the wind speed bucket forming cavity. An ejection device is arranged outside the lower forming insert of the wind speed bucket. In this application, by feeding materials above the three wind cups of the workpiece, the injection balance during the injection molding production process of the mold can be achieved, ensuring the appearance quality of the workpiece. And it ensures that the dynamic balance parameter of the workpiece is within 0.04 g. During the working rotation process of the wind speed bucket, there will be no obvious vibration to generate noise or form resonance with the equipment it is installed on, greatly reducing the noise.

A remotely operated vehicle (ROV) operated fluid stab system for subsea fluid transfer comprises a connector with seal protection and multiple fluid ports, typically more than six fluid ports, to enable multiple flow combinations, both high- and low flow. The connector is relatively short and guide friendly to ease the stabbing operation. The seal is held in place by a nut / threaded insert that is threaded into the stab body.

Leveling system for balustrade profiles. Leveling system for profiled balustrade comprising a balustrade profile (1), a panel (2), a frame piece (3), a leveling piece (4) and a tilt adjustment screw (6), wherein the balustrade profile (1) comprises an internal U-shaped section with two lateral surfaces (8) and a lower surface (9), the frame piece (3) comprises two internal curved surfaces (19, 20) concentric with respect to each other in the form of a cylindrical sector, the leveling piece (4) comprises two external curved surfaces (23, 24) and a housing (30) with an element selectable from a threaded insert (5) or a thread, wherein the two external curved surfaces (23, 24) of the leveling piece (4) have a shape complementary to the shape of the internal curved surfaces (19, 20) of the frame piece (3),where the adjusting screw (6) is configured to adjust the inclination of the leveling piece.

The invention relates to the technical field of machining of mechanical parts, and discloses a vertical thread insert machine which comprises a thread insert machine body, a wire feeding wheel is rotatably mounted on the thread insert machine body, a process panel is fixedly mounted on the thread insert machine body, a wire outlet cylinder is fixedly mounted in the center of the process panel, a material extruding cylinder is mounted in the wire outlet cylinder, and the material extruding cylinder is fixedly mounted in the process panel. A core rod and a plurality of mechanical arms are arranged on the process panel, the extrusion barrel is divided into a first feeding barrel and a second feeding barrel, a cut-off sliding seat is installed in the wire outlet barrel in a sliding mode, a crank transmission mechanism is arranged on the end face of the wire feeding wheel, the wire feeding wheel is in transmission connection with the cut-off sliding seat through the crank transmission mechanism, and the cut-off sliding seat is in transmission connection with the wire outlet barrel. A cut-off knife used for cutting off the steel wire is installed at the bottom of the cut-off sliding base in a sliding mode. According to the scheme, the steel wires can be automatically cut off and straightened in the wire feeding process, and the step of cutting after retreating in a forming area is omitted.

The utility model relates to a high-precision thread-containing lens cone demoulding structure which comprises a mould core, a thread insert is coaxially arranged in the mould core in a penetrating mode, an endoscope gear insert is coaxially arranged in the thread insert in a penetrating mode, and the thread insert is driven by an electric assembly to rotate. And an independent insert design of the thread insert and the endoscope gear insert is adopted, so that the insert core is convenient to replace during mold repair. The independent insert design of the thread insert and the endoscope gear insert is adopted, and the situation that the size of the endoscope gear is unstable due to the fact that threads rotate and retreat is avoided. The product demolding action is completed while the mold opening action is completed, the forming period can be shortened to a certain extent, and the production cost is reduced.

The invention relates to a mounting system (1) for attaching an insert part in a wall opening, in particular a housing comprising - an interface (4) arranged or arrangable in a wall section (40), in particular a housing, which has an interface opening (44) arranged around a through-axis (A), which is circumferentially encompassed by an edge contour (41) with radially inwardly projecting retaining projections (42) and gaps (43) in between, - a fixing insert (3) which has an insertion section (31) which can be inserted in an insertion direction (R) in a first rotational position (P1) from an outside through the interface opening (44) and is provided circumferentially with radially attached fixing elements (32) extending in the circumferential direction and with a cylindrical central through screw-in opening (33) with an internal thread (34) and is limited at its rear end section with respect to the insertion direction (R) by a stop arrangement (30) surrounding the screw-in opening (33) and projecting radially beyond the interface opening (44) at least in sections, and - an insert part which is designed as a screw-in part (2) which can be screwed into the internal thread (34) and has a screw fitting (20) which transitions at its rear section in the insertion direction (R) into a contact flange (21) which completely encompasses the stop arrangement (30) in the assembled state and is brought into contact with the outside of the wall section (40) with its contact side, in which an annular space (24) is formed which completely surrounds the screw fitting (20) and is bounded by an inner wall surface of the contact flange (21).

The invention discloses an automatic measuring system for an assembled wire thread insert. The automatic measuring system comprises a measuring sensor, a measuring head, a Y linear driving device, a moving seat, an X linear driving device and a mounting seat, the measuring sensor is installed at the measuring head, the measuring head is installed at the output end of the Y linear driving device, the Y linear driving device is used for driving the measuring head to move in the Y direction, the inner axis of a steel wire thread insert in a workpiece to be measured is in the Y direction, the Y linear driving device is installed on the moving seat, and the moving seat can move in the X direction relative to the installation seat. The X direction is perpendicular to the Y direction, the movable seat is connected to the output end of the X linear driving device, and the X linear driving device is installed on the installation seat; the measuring sensor on the measuring head is used for extending into a steel wire thread insert of a workpiece to be measured. The automatic measuring system for the assembled wire thread insert solves the problem that automatic measurement cannot be realized in the prior art.

A self-fastening threaded insert (1) is described, with respect to a slab of building material, comprising a bearing element (10) with respect to the slab, a deformation element (20) adapted to interact with the slab, a supporting element (30) cooperating with the bearing element (10), wherein the deformation element (20) is deformed due to the effect of an external load transmitted by the supporting element (30), the deformation element (20) being adapted to transmit to the slab forces which are perpendicular to an application force of the external load to be able to fasten the threaded insert (1) to the slab. A process for assembling such threaded insert (1) is also described.

The utility model relates to the technical field of mechanical engineering, and discloses a threaded insert with a guide structure, which comprises a fixing block, a lead angle is arranged at the bottom end of the fixing block, a groove is arranged at the bottom end of the outer wall of the fixing block, a first positioning hole is arranged in the middle of the outer wall of the fixing block, a first positioning column is slidably connected to the inner wall of the first positioning hole, and a second positioning column is arranged on the inner wall of the first positioning hole. A connecting block is fixedly connected to the top end of the fixing block, a fixing disc is fixedly connected to the top end of the connecting block, second positioning holes are formed in the left side and the right side of the front end of the outer wall of the fixing disc, second positioning columns are slidably connected to the inner walls of the second positioning holes, and an auxiliary mechanism is arranged at the top end of the fixing block. When an object is installed, the guide angle is used for guiding the object to a correct position, the fixing block is clamped into the groove to a designated position, the first positioning column is inserted into the first positioning hole, the limiting ring is screwed for limiting, and then the second positioning column is inserted into the second positioning hole, so that guide installation is achieved, installation deviation is prevented, and the service life of equipment is prolonged.

Disclosed is an improved fastening system that leverages magnetism to assist in the installation of a fastener. The system may include an axially magnetized insert adapted to be secured within a bore in a surrounding material. The insert may be composed of a material having a magnetic permeability that is higher than that of the surrounding material. The insert may include a helical threaded interior surface adapted to receive a ferromagnetic screw. When placed in proximity of the insert, the tip of the screw is pulled into and held in alignment with the insert by the magnetic field emanating from the magnet. The fastening system may be particularly beneficial in environments where positioning or holding the screw in the starting position is difficult.

The present disclosure includes a thread insert for a blow mold assembly configured to form a polymeric container. The thread insert includes: an inner mold surface defining threads, the inner mold surface configured to form a finish of the container; a first bore defined by the thread insert; and a first heating element seated within the first bore and configured to heat the inner mold surface.

1. Name of the designed product: water outlet valve (brass screw insert). 2. Use of the designed product: used for pipeline control connection. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.

The invention relates to a threaded insert for a device for a substrate processing machine, comprising a cylindrical outer surface with an interrupted external thread, one flank of which is formed perpendicular to the outer surface. The invention also relates to a use of the threaded insert and a device for a substrate processing machine with a threaded insert.

The application provides a machine cover assembly and a tractor. The machine cover assembly comprises an upper cover plate, a left side plate, a right side plate, a first fixing column and a mounting clamping seat. The left side and the right side of the outer edge of the upper cover plate are respectively provided with a first recess part and a second recess part which are directed downward. The upper edge of the left side plate is provided with a first convex rib part which is clamped in the first recess part. The upper edge of the right side plate is provided with a second convex rib part which is clamped in the second recess part. The first fixing column is distributed on the back and the outer edge of the upper cover plate. The mounting clamping seat is arranged on the upper edge of the left side plate and the right side plate. The upper cover plate, the left side plate and the right side plate are connected by bolts which pass through the clamping groove part and the threaded insert. The machine cover is prepared by adopting the SMC molding process. The problem of poor appearance consistency and high production cost of the hand lay-up glass fiber reinforced plastic machine cover is fundamentally solved. The overall quality of the machine cover is significantly improved. The lightweight, high-strength, easy assembly and low-cost goals of the machine cover are achieved.

The invention discloses a steel wire thread insert assembly detection system, and belongs to the technical field of assembly detection. According to a preset assembly rotating speed curve of a current steel wire thread insert, first predicted time and second predicted time of the current steel wire thread insert are analyzed; the first predicted time and the second predicted time are the time of the current steel wire thread insert in a stable assembly stage and the time of the current steel wire thread insert in a thread insert tightening stage respectively, and then dividing the rotating speed change curve into a rotating speed stable trend time period and a rotating speed descending trend time period; the rotating speed stable trend time period and the rotating speed descending trend time period are compared with the first predicted time and the second predicted time respectively, whether the current assembly process of the wire thread insert is abnormal or not is evaluated, abnormal evaluation and judgment after assembly are achieved, the reliability of abnormal detection is improved, and then the assembly quality is guaranteed.

A threaded insert for an air field light fixture. The threaded insert is manufactured to repair or replace the threading in such light fixtures by providing the airfield light fixture with a replacement threaded insert to permit quick and simple repair upon the occurrence of a broken bolt or stripped threading.

An imprecision-tolerant threaded insert 10 for self-tapping screws 230 comprises an outer shell 20 with an exterior threaded portion 25, a core 30 formed from a resiliently deformable material capable

The utility model discloses an easy take-up and pay-off wire coil, and particularly relates to the wire coil field, the utility model discloses an easy take-up and pay-off wire coil comprises a support frame and a wire coil body, the support frame is composed of a vertical U-shaped rod and two transverse rods at the bottom end, and a convenient operation structure is arranged between the support frame and the wire coil body. An auxiliary wire pressing structure is arranged on one side of the supporting frame and above the wire coil body, through arrangement of a convenient operation structure, under the action of a round clamping frame and a round clamping block, a threaded insertion rod and a fixing nut are matched, the round clamping frame and the round clamping block can be fixed, at the moment, under the action of a driving motor, the wire coil body can be driven to rotate, and the wire coil body is driven to rotate. Under the power-off condition, the threaded insertion rod is separated from the circular clamping block and the circular clamping frame at the moment, the operation handle is rotated at the moment, then the wire coil body can be manually driven to rotate, winding and unwinding of the wire coil body are facilitated, the wire coil body is not limited by power driving any more, and selection can be conducted according to actual use.

A removable retaining nut assembly for use with a rack guide rail, a rack mounting system, and a rack mounting housing is disclosed. The retaining nut assembly may include at least two threaded inserts that are held apart by a fixed distance by a flexible body. The body includes features that enable the catch nut assembly to be easily attached to and removed from the rack rail when the body is pressed.

A portable electronic device such as a handheld electronic device is provided. The device may have upper and lower portions. The upper portion may have clips that attach to springs on the lower portion. The device may have a housing with a bezel. A prong on the springs may ground the bezel. A vibrator mounting bracket may hold a vibrator in place within the housing. The vibrator mounting bracket may have an end that engages the housing. A threaded insert may be welded to the spring. A screw that passes through a hole in the vibrator mounting bracket may be screwed into the threaded insert to attach the vibrator to the housing. An elastomeric member may bias the vibrator towards the bracket. An acoustic module may serve as a subassembly for the device. Components such as an antenna, dock connector, microphone, and speaker may be attached to the acoustic module.

The invention relates to a cooling device (10) for a power module (20) comprising a circulation part (11) in which a cooling fluid is intended to circulate and a fixing part (12) for fixing the power module on the circulation part, in which: - the circulation part comprises a stack (13) of metal plates (141, 142, 143), - the fixing part (12) comprises a cover (17) for holding the power module (20) against the first plate (141) of the stack (13), and at least one fixing member (18) comprising a thread, the cover (17) being provided with a passage orifice (19) adapted to be positioned opposite a receiving opening (30) of the circulation part (11), said receiving opening (30) of the circulation part (11) being delimited by a central hole (32) of a threaded insert (33). Figure for abstract: 1

Disclosed is an improved fastening system that leverages magnetism to assist in the installation of a fastener. The system may include an axially magnetized insert adapted to be secured within a bore in a surrounding material. The insert may be composed of a material having a magnetic permeability that is higher than that of the surrounding material. The insert may include a helical threaded interior surface adapted to receive a ferromagnetic screw. When placed in proximity of the insert, the tip of the screw is pulled into and held in alignment with the insert by the magnetic field emanating from the magnet. The fastening system may be particularly beneficial in environments where positioning or holding the screw in the starting position is difficult.