32results about How to "Realize the clamping and fixing effect" patented technology

The invention discloses rapid packaging and conveying equipment for e-commerce commodities, and belongs to the technical field of packaging equipment. The equipment comprises a bottom plate, the bottom plate is fixedly connected with a processing table through four fixing columns arranged on the left side of the upper surface of the bottom plate, and the middle position of the bottom surface of the processing table is fixedly connected with a fixing rod, and the fixing rod is movably connected with a rotating plate which is internally provided with a circular connecting hole. Through mutual cooperation of electric push rods, moving rods, connecting rods, pin shafts, the fixing rod, rotating rods, connecting blocks and square plates, two clamping plates can be driven to get close to each other, so that the effect of clamping and fixing a packaging box placed on the upper surface of the processing table is achieved, and the phenomenon that the packaging box moves in the packaging process is avoided, the stability of the packaging box in the packaging process is improved; the placing position of the packaging box can be limited through a positioning plate, so that the effect of positioning the packaging box can be achieved, and the consistency of code pasting positions in the subsequent code pasting process is achieved.

The invention discloses an anti-disengaging clamp which comprises two clamping units, wherein the two clamping units are matched and are of the same structure. The clamping units comprise clamping portions and reinforcing portions which are hinged to each other, wherein the clamping portions are hinged to achieve primary clamping of an object to be clamped. The length of the reinforcing portions is larger than that of the clamping portions, and one ends of the two reinforcing portions are respectively hinged to the tail ends of the two clamping portions. The two reinforcing portions can rotatetowards the front ends of the two clamping portions respectively so as to realize secondary clamping of the object to be clamped. Elastic limiting pieces are arranged in the reinforcing portions. Theelastic limiting pieces comprise springs and limiting pieces which are fixedly connected, the other ends of the springs are fixed in the reinforcing portions, and limiting portions are arranged at the tail end of the clamping portions. When the springs are compressed, the limiting portions and the reinforcing portions can rotate at one ends of the clamping portions. The anti-disengaging clamp hasthe advantages that the labor is saved, the clamping strength can be guaranteed in real time, the clamping is firm, and the placing size is small.

The invention discloses a cylinder liner finishing process. The cylinder liner finishing process adopts the following cylinder liner finishing treatment device. The cylinder liner finishing treatment device includes a base, a fixing device, a clamping device and a processing device. The fixing device It is fixedly installed on the base, the clamping device is installed on both sides of the fixing device, and the processing device is installed on the base. The processing device includes a grinding mechanism, a honing mechanism and a processing power mechanism. The cylinder liner finishing process of the above-mentioned cylinder liner finishing treatment device is adopted The method includes the following steps: S1, fixing the cylinder liner; S2, clamping and positioning; S3, processing the inner wall. The present invention can clamp and fix cylinder liners of different sizes and specifications through the cooperation of the fixing device and the clamping device, which increases the scope of application of the present invention. processing effect.

The invention discloses a grinding process of the inner wall of an oil-free vacuum pump cylinder. Rough machining is performed on the inner wall of the cylinder, and the grinding tool for the oil-free vacuum pump cylinder is used for finishing the inner wall of the cylinder. The grinding process of the inner wall of the oil-free vacuum pump cylinder mainly includes the following steps: S1, rough grinding and installation of the cylinder body; S2, rough grinding and clamping of the cylinder body; S3, rough grinding and taking out the inner wall of the cylinder body; S4, fine honing of the cylinder body Installation; S5, the cylinder block is honed and taken out. In the invention, the processing technology of rough grinding and fine honing of the inner wall is adopted, and two different clamping structures are proposed to fix and clamp the irregular hole-shaped workpiece on the outer wall, so as to prevent the vacuum pump body from swinging in the process of processing, and increase the number of vacuum pump The fixing effect of the cylinder body improves the processing accuracy of the product, improves the sealing of the finished product, and ensures the quality of the product.

The invention discloses an anti-disengaging clamp which comprises two clamping units, wherein the two clamping units are matched and are of the same structure. The clamping units comprise clamping portions and reinforcing portions which are hinged to each other, wherein the clamping portions are hinged to achieve primary clamping of an object to be clamped. The length of the reinforcing portions is larger than that of the clamping portions, and one ends of the two reinforcing portions are respectively hinged to the tail ends of the two clamping portions. The two reinforcing portions can rotatetowards the front ends of the two clamping portions respectively so as to realize secondary clamping of the object to be clamped. Elastic limiting pieces are arranged in the reinforcing portions. Theelastic limiting pieces comprise springs and limiting pieces which are fixedly connected, the other ends of the springs are fixed in the reinforcing portions, and limiting portions are arranged at the tail end of the clamping portions. When the springs are compressed, the limiting portions and the reinforcing portions can rotate at one ends of the clamping portions. The anti-disengaging clamp hasthe advantages that the labor is saved, the clamping strength can be guaranteed in real time, the clamping is firm, and the placing size is small.

The invention discloses a waste tire hole detecting and filling device for waste tire reutilization. The waste tire hole detecting and filling device comprises a fixed shell and a conveying channel for conveying out a detected and filled waste tire. A first control block and a second control block for controlling the ground waste tire to rotate are arranged in the fixed shell, a first driving block and a second driving block for driving the first control block and the second control block, and a tire repairing device for detecting and filling the ground waste tire are arranged in the fixed shell. By means of the structural arrangement, the ground waste tire can be clamped through the first control block and the second block, separation of the waste tire is avoided, and the stability of tire repairing is guaranteed. By arranging the first driving block and the second driving block, the waste tire can rotate through the first driving block and the second driving block, so that the wholewaste tire is automatically repaired through the tire repairing device, and the repairing efficiency for the waste tire is effectively improved.

The invention discloses a gear shaft structure, and relates to the technical field of gear shafts. The technical problem that the axial direction of a gear cannot be fixed is solved. According to thetechnical key points, the gear shaft structure comprises a metal round rod shaft and a gear with which the metal round rod shaft is sleeved, the metal round rod shaft is internally provided with an inner cavity arranged on the coaxial line of the metal round rod shaft, the metal round rod shaft is provided with a notch through which the outer wall and the inner cavity of the metal round rod shaftcommunicate, a clamping groove is formed in the inner wall of the gear, a clamping block with the outer wall attached to the inner wall of the notch is arranged in the gap, one end of the clamping block extends out of the metal round rod shaft and is clamped in the clamping groove, and an abutting rod with the outer wall abutting against the surface, close to the axis of the inner cavity, of the clamping block is inserted into the inner cavity. The gear shaft structure has the advantage that the axial direction of the gear can be fixed.

The invention provides a multi-functional transfer device for an internally threaded copper pipe, comprising a transfer vehicle 1, a transfer vehicle 2 and a transfer vehicle 3 arranged in sequence from left to right, and the transfer vehicle 1 is connected with the transfer vehicle 2 through a first pull rope , the transfer vehicle 2 is connected with the transfer vehicle 3 through the second pull rope, and the structure of the transfer vehicle 1 and the transfer vehicle 3 is the same; and supporting system 2, the structures of supporting system 1 and supporting system 2 are consistent; the supporting system 1 and supporting system 2 are provided with internal thread copper pipes. The multifunctional transfer device for the internally threaded copper pipe provided by the invention can facilitate the transfer and storage of the large-sized internally threaded copper pipe in production workshops, warehouses and transportation, and at the same time help the internal threaded copper pipe to be rolled into a large coil. The technical effect has the characteristics of multi-function and excellent economic benefits.

The invention relates to the technical field of wire harness production, in particular to a connector gluing device for wire harness production and a gluing method thereof. The connector gluing device comprises a main junction box, the front side and the rear side of the inner wall of the main junction box are rotationally connected with a central control shaft, and a hand touch mechanism matched with the central control shaft is arranged on the front face of the main junction box. According to the connector gluing device for wire harness production and the gluing method thereof, a multi-control wheel can push a sliding arm in linkage with a concave rack to slide outwards along a rectangular sleeve, so that self-adjusting pressure claws at the four corners conduct relatively-away expansion actions, the clamping and fixing effects can be achieved for connectors with different thicknesses and lengths through multi-directional integral displacement adjustment, the application range is effectively enlarged, in the outward sliding process of the sliding arm, a pulling strip relatively moving along a moving pulling groove can push the movable claws to slide outwards along the sliding holes, the movable claws extend along the outer ends of fixed claws, the lengths of the whole self-adjusting pressure claws is increased, and the corresponding clamping range is enlarged. And when the device is used, self-adaptive width adaptation can be conducted on the connector with a large model.

The invention relates to the technical field of automobile spare parts and discloses a filament bending device for an automobile. The bending device comprises a first cylinder body. A first limiting groove is arranged in the inner surface of the first cylinder body. The first cylinder body is in sliding connection with a second cylinder body. A second limiting groove is arranged in the outer surface of the second cylinder body. The second limiting groove and the first limiting groove are oppositely arranged. Up-down symmetrical clamping plates are arranged in the second cylinder body. The clamping plates are arranged to be close to the inner wall of the second cylinder body. Space where filaments are arranged is formed between the clamping plates. Elastic pieces are connected between the clamping plates and the inner wall of the second cylinder body. Through holes are arranged in the second cylinder body and are in sliding connection with pushing rods. The pushing rods are abutted against the clamping plates. By inserting the filament into the second cylinder body, under the squeezing function of the first cylinder body, the filament is fixed and bent. The bending device is advantaged by good filament bending effects and high bending precision.

The invention discloses a pressure monitoring clamping device for ultrasonic nonlinear testing, which comprises a hand wheel, a linear guide rail, a probe nut, an eyebolt, a clamp arm, a pressure sensor, and a five-digit digital tube; the linear guide rail is embedded in the device In the frame, the clamp arm is fixed on the linear guide rail, and eyebolts are installed on the upper and lower sides of the fixed clamp arm to control the distance of the clamp arm. The spring is connected with the pressure sensor and fixed on the innermost side of the clamp arm. digital tube, the sensor is electrically connected to the five digital tubes, wafer slots are installed on the upper and lower sides of the outer end of the clamp arm and fixed with a probe nut. In the present invention, the clamping and fixing of the sample is realized by the clamp arm. The system ensures that the contact pressure between the transducer and the sample on both sides of each detection point is consistent, so as to follow the single variable principle to measure the nonlinear coefficient of different detection points, making the experimental data more accurate and reliable.

A fixed mounting base capable of detecting abnormal power failure of the device of the present invention comprises a fixed base and a working groove located on the upper end surface of the fixed base, and two symmetrical A clamping device is provided, the clamping device includes a moving groove located on the lower end surface of the working groove and a first slide groove located on the lower side of the moving groove, a threaded block is slidably connected in the moving groove, and the threaded The upper side of the block is fixedly connected with a mobile housing that is slidingly connected to the lower end wall of the working tank. This device can not only realize the clamping and fixing effect on the motor, but also the device can prevent the output shaft speed from being caused by excessive motor load or unstable voltage. When it is unstable, it can automatically power off the motor. Using this feature, the load of the output shaft can be recorded and the maximum load of the motor can be measured.

The invention belongs to the field of baling equipment for finished product bags, and in particularly relates to a snap fastener ready-package bag unscrambler workbench. The workbench at least comprises a main base provided with a workbench surface; a portal frame-shaped transverse positioning frame is erected on the workbench surface; a through groove is formed in a cross beam of the transverse positioning frame, and is a kidney-shaped groove; the length direction of the through groove is parallel to the length direction of the cross beam; the workbench also comprises an inserted link; the diameter of, a section of the link body, which protrudes from the top end surface of the cross beam, of the inserted link is smaller than or equaled to the aperture of a spliced eye of a female thread of a snap fastener to be inserted, and the height of the section of the link body is smaller than the height of the female thread of the snap fastener to be inserted; the workbench further comprises an elastic drum or an elastic arc plate; the elastic drum or the elastic arc plate is arranged in a way that the axis of the elastic drum or the elastic arc plate is parallel to the length direction of the through groove; the generatrix height of the topmost end of the elastic drum or the elastic arc plate is higher than the height of the top end surface of the cross beam. The workbench is multipurpose, and can realize adaptive control of space between hanging holes in various bags and meet threading requirements of the snap fastener.

The invention relates to the technical field of plastic-steel door and window processing equipment, in particular to a drilling device for plastic-steel door and window processing, which comprises a base, a drilling machine is mounted on the base, a clamping structure is arranged at the top end of the base, a cleaning structure is arranged on the clamping structure, and a limiting structure is mounted on one side of the cleaning structure. A material shaking structure is installed at one end of the clamping structure, a collecting structure is arranged in the base, and a material scraping structure is arranged at one end of the collecting structure. By means of the clamping structure installed on the base, the traditional situation that a driving assembly is installed at the front end of the workbench is changed, and the driving clamping assembly is hidden in the base, so that the situation that space is saved can be achieved, the situation that operation is affected by the driving assembly can be avoided, and the overall structure of a traditional workbench is changed; the problem that drilling chippings are inconvenient to clean is solved.