12results about "Plastic deformation fastening" patented technology

The application relates to the technical field of production and processing, and discloses a tool for bonding. The tool for bonding comprises a frame mechanism and a floating adjusting mechanism. The frame mechanism comprises a bonding station, and the bonding station is used for placing a workpiece to be processed. The floating adjusting mechanism comprises an adjusting surface, the adjusting surface faces the bonding station, and the adjusting surface is used for contacting the side wall of the workpiece to be processed in the bonding station. The floating adjusting mechanism is used for adjusting the stress condition of the side wall of the workpiece to be processed. The tool for bonding provided by the application realizes the application of force to the side wall of the workpiece to be processed by adding the floating adjusting mechanism to the frame mechanism and contacting the adjusting surface of the floating adjusting mechanism with the side wall of the workpiece to be processed, thereby adjusting the deformation of the product caused by the force perpendicular to the bonding surface in the process of pressure maintaining of product bonding and fixation. Meanwhile, the stability of product bonding is improved, and the reliability of the product is improved.

The invention relates to an assembly device (1) for assembling two modules, respectively called the first module and the second module, the assembly device (1) comprising: - a first wedge (20) intended to be integral with the first module and provided with a first face; - a connecting means configured to attach the first module to the second module; - a second wedge (30) provided with a second face; - a locking means intended to be interposed between the first face and the second face, and which, under the effect of a support force exerted by one of the first face and the second face towards the other of the first face and the second face, deforms so as to prevent any movement of said locking means and of the connecting means along the directions of a plane defined by the first face.

This invention relates to the field of sensor technology and provides an integrated patch mounting fixture. The integrated patch mounting fixture includes a first clamp and a second clamp arranged opposite to each other, a first limiting component, a second limiting component and a third limiting component spaced apart from each other, and a slide table. The first clamp includes a first clamp body and a mounting groove formed by a recess in the first clamp body. The second clamp includes a second clamp body and a protrusion extending from the second clamp body near the first clamp. The shape of the protrusion matches the mounting groove and is inserted into the mounting groove. The second clamp is simultaneously driven to move along a second direction by the second and third limiting components, causing the first and second pressure surfaces to approach each other, thereby pressurizing and curing strain gauges on the corresponding two surfaces of the strain beam. This invention provides high strain gauge patching efficiency and accuracy, thereby improving the performance and reliability of force sensors.

A bonding machine with horizontal correction function includes a first chamber, a second chamber, a pressing unit, a carrier, a plurality of level adjustment units, and a plurality of distance measuring units. The first chamber is configured to be connected to the second chamber to define an enclosed space therebetween. The pressing unit is disposed within the first chamber, and the carrier is disposed within the second chamber. The pressing unit faces the carrier and is configured to press the substrates placed on the carrier. The leveling units are disposed on the first chamber, and the distance measuring units are disposed on the second chamber. Each distance measuring unit is configured to project a detecting beam onto the pressing unit, to measure the level of the pressing unit so as to adjust the level of the pressing unit through the level adjustment unit.

The application discloses a patch equipment for ammonia gas sensor production, which comprises a main body, a fixing seat fixedly connected to the upper side of the main body, a positioning device arranged above the main body, a mounting frame and a pressing plate arranged above the positioning device, and a support adjusting assembly comprising the positioning device and arranged above the fixing seat. The patch equipment for ammonia gas sensor production can rotate the output shaft of the motor, stably move the limiting column, adjust the position of the fixing block, position the ammonia gas sensors of different sizes, adjust the position of the support block, position and support the ammonia gas sensors of different sizes, support the ammonia gas sensors after positioning, stably patch the ammonia gas sensors, and reduce production cost without setting different fixing die seats for different ammonia gas sensors.

The invention relates to the technical field of sensors, and provides an integrated chip mounting tool which comprises a first clamp and a second clamp which are oppositely arranged, a first limiting assembly, a second limiting assembly and a third limiting assembly which are spaced from each other, and a sliding table. The first clamp comprises a first clamp body and a mounting groove formed by recessing the first clamp body; the second clamp comprises a second clamp body and a protruding part formed by protruding and extending of the second clamp body close to the first clamp. The convex part is matched with the mounting groove in shape and is inserted into the mounting groove; the second limiting assembly and the third limiting assembly drive the second clamp to move in the second direction at the same time, so that the first pressure applying face and the second pressure applying face are close to each other, and the strain gauges on the other two corresponding faces of the strain beam are pressurized and solidified. The strain gauge surface mounting efficiency and precision are high, and the performance and reliability of the force sensor are improved.

An assembly device for assembling a first module and a second module includes: a first wedge configured to be secured to the first module and provided with a first face; a connection means configured to attach the first module to the second module; a second wedge provided with a second face; and a locking means configured to be inserted between the first face and the second face, and that under the effect of a bearing force exerted by one of the first face and the second face toward the other of the first face and the second face, deforms so as to prevent any movement of the locking means and the connection means in the directions of a plane defined by the first face.

A method for connecting a first object (1) and a second object by means of a connecting element (3) is described. To anchor the connecting element relative to the first object, a tool (6) is used to press the connecting element against the first object into a first opening (13) of the first object (1), while mechanical vibration energy is coupled into the assembly comprising the first object and the connecting element. Here, the pressing surface of the tool abuts against the adjacent surface of the connecting element, which is located distal to the proximal end. Through the combined action of vibration energy and pressure, the thermoplastic material (36) of the distal portion of the connecting element (3) is made flowable and permeates the structure of the first object to create anchorage of the distal portion of the connecting element in the first object after re-curing. Subsequently, the second object is placed relative to the first object such that the proximal portion of the connecting element having a proximal end is inserted into a second opening, and the first and second objects are pressed against each other, while mechanical vibration energy is coupled into at least one of the first and second objects until the thermoplastic material of the proximal portion of the connecting element is made flowable and permeates the structure of the second object near the second opening to create anchorage in the second object after re-curing.

A tool presses a joining element against a first object into a first opening of the first object while mechanical vibration energy is coupled into the first object and the joining element. Vibration energy and pressing force make the thermoplastic material of the distal portion of the joining element flowable and interpenetrates structures of the first object to yield, after re-solidification, an anchoring of the distal portion of the joining element in the first object. The second object is placed so that a proximal portion of the joining element is inserted into a second opening, and the first and second objects are pressed against each other while mechanical vibration energy is coupled into one of the first and second objects, until thermoplastic material of the joining element proximal portion is made flowable and interpenetrates structures of the second object to yield, after re-solidification, an anchoring in the second object.

A tool presses a joining element against a first object into a first opening of the first object while mechanical vibration energy is coupled into the first object and the joining element. Vibration energy and pressing force make the thermoplastic material of the distal portion of the joining element flowable and interpenetrates structures of the first object to yield, after re-solidification, an anchoring of the distal portion of the joining element in the first object. The second object is placed so that a proximal portion of the joining element is inserted into a second opening, and the first and second objects are pressed against each other while mechanical vibration energy is coupled into one of the first and second objects, until thermoplastic material of the joining element proximal portion is made flowable and interpenetrates structures of the second object to yield, after re-solidification, an anchoring in the second object.

A rail attachment for supporting a support rail includes two rail brackets engaging with and securing the support rail therebetween, a connector securing the two rail brackets to one another and including an attachment unit suspending the rail brackets and support rail, each the rail bracket including a support section engaging and secured to the support rail and each bracket further including a first connection section extending over the support rail, an intermediate region and a distal region whereby the distal region is spaced from the support section by the intermediate section and wherein the distal region is of a greater length than the intermediate region as considered in a direction perpendicular to the direction in which the intermediate region spaces the distal region from the support section, and the connector including a second connection section securing the distal regions of the rail engagement brackets relative to one another.