6results about How to "Improve clamping quality" patented technology

The adjustable clamp comprises a mounting plate, a rotating mechanism is fixedly mounted on the top end face of the mounting plate, and a cleaning mechanism is fixedly mounted on the top end face of the rotating mechanism. By arranging an air bag, pressing can be conducted through the gravity of the generator base, air in the air bag is conveyed into an air blowing opening through a conveying pipe, the air is blown out through the air blowing opening, dust on the bottom end face of the generator base is blown away, the friction force between the surface of a bearing plate and the generator base is increased, and the clamping quality of the device is improved; a bearing plate can be matched with a generator base through a lower hinge piece and an upper hinge piece, the clamping efficiency of the device is improved, the gravity generated by falling of the generator base can be buffered through a damping rod and a second spring, the service life of the device is prolonged, and a clamping arm can be buffered and damped by installing a buffer block so that the safety can be improved; the clamping device has the characteristics of being high in practicability and good in clamping effect.

The utility model discloses an electrode slice fixing clamp which comprises a clamping seat, a clamping jaw mechanism and a clamping jaw driving mechanism. An electrode plate base plate is installed at the top of the clamping base, installation slopes with preset push rod holes are symmetrically arranged on the two sides of the top of the clamping base, the bottoms of the two push rod holes are communicated with each other, and each clamping jaw mechanism comprises a clamping jaw push rod and a clamping jaw head which are rotationally connected together. The clamping jaw head is rotatably mounted on one side of the electrode plate base plate, and a rod body of the clamping jaw push rod is mounted in the push rod hole; the clamping jaw driving mechanism comprises a clamping driving shaft and an ejector block which are installed in the clamping base, a conical surface guide section is arranged in the middle of a shaft body of the clamping driving shaft, the bottom of the ejector block abuts against the surface of the conical surface guide section of the clamping driving shaft, and the top of the ejector block abuts against the two clamping jaw push rods. By means of the mode, the clamping force can be finely adjusted according to the conditions of different electrode plates, and the probability that the surfaces of the electrode plates are damaged due to clamping is reduced.

The present invention discloses a cylinder built-in welding tool, and relates to the technical field of cylinder welding. The present invention comprises a frame, a bracket is arranged on the top of the frame, a fixed guide assembly is fixedly installed on the left side of the bracket, a lateral movement assembly is arranged on the top of the frame, a mobile frame is fixedly installed on the top of the lateral movement assembly, a mobile guide assembly is fixedly installed on the right side of the mobile frame, the fixed guide assembly has the same structure as the mobile guide assembly, and also comprises a clamping spiral tube, the clamping spiral tube is connected with the fixed tube, and an inner spiral support bar is arranged inside the clamping spiral tube. The present invention increases the support strength of the clamping spiral tube by injecting high-pressure water flow into the clamping spiral tube, and limits the two ends of the clamping spiral tube on the bracket and the mobile frame, the inner support rod provides the vertical support force of the clamping spiral tube, and can stably clamp the cylinder internally, the clamping part is spiral, the force on the inner wall of the cylinder is more uniform, and the clamping quality is high.

The present invention discloses an adjustable clamp for cutting a generator base, comprising a mounting plate, a rotating mechanism fixedly mounted on the top surface of the mounting plate, and a cleaning mechanism fixedly mounted on the top surface of the rotating mechanism. An air bag is provided to suppress the gravity of the generator base, and the air inside the air bag is transmitted to the inside of the blowing port through a transmission pipe, and the air is blown out through the blowing port to blow away the dust on the bottom surface of the generator base, thereby increasing the friction between the surface of the bearing plate and the generator base, and improving the clamping quality of the device; the bearing plate is provided with a lower hinge and an upper hinge to adapt to the generator base, thereby improving the clamping efficiency of the device; the gravity generated by the fall of the generator base can be buffered by a damping rod and a second spring, thereby improving the service life of the device; and the clamping arm can be buffered and shock-absorbed by installing a buffer block to improve safety; the present invention has the characteristics of strong practicality and good clamping effect.

The multi-steel-bar stable clamping device comprises an installation frame, a plurality of containing grooves are formed in the bottom of the installation frame, and the containing grooves are located in the same plane and arranged in parallel. The multiple clamping columns are installed on the installation frame in a sliding connection mode only, all the clamping columns are perpendicular to the plane where the containing groove is located, and the clamping columns are located in the area above the containing groove; each placing groove corresponds to one clamping column, and the center line of each clamping column intersects with the center line of the corresponding placing groove; the driving unit is arranged on the mounting frame and drives all the clamping columns to be close to or away from the placing groove; and a plurality of external reinforcing steel bars are arranged in the placing grooves. Synchronous clamping operation of the multiple steel bars is achieved, and the workload of clamping the multiple steel bars is reduced. In addition, the synchronous frame is arranged, even if the thicknesses of the steel bars below are different, the clamping columns below can clamp the steel bars through the synchronous frame and the connecting rods, and synchronous clamping of the steel bars with different thicknesses is achieved.