6results about How to "Close movement" patented technology

The invention relates to the technical field of hot-pressing and upsetting, and provides a continuous hot-pressing and upsetting machine tool and a process, the continuous hot-pressing and upsetting machine tool comprises an upper die holder and a lower die holder, the lower die holder is provided with a mounting hole and a storage tank, the continuous hot-pressing and upsetting machine tool further comprises a lower die, the lower die is slidably arranged in the mounting hole, and the bottom of the lower die is provided with a through hole; the upper die is arranged on the upper die base, and the upper die and the lower die are correspondingly arranged; the ejector rod is arranged in the through hole in a sliding manner, and the through hole communicates with the mounting hole; the air inlet pipe is arranged on the lower die, one end of the air inlet pipe communicates with the bottom of the mounting hole, the other end of the air inlet pipe is externally connected with a compressed air source, and after the lower die base moves downwards, air in the mounting hole pushes the ejector rod to move upwards. By means of the technical scheme, the problems that in the prior art, a traditional forging mode is low in production efficiency, and precision is difficult to control are solved.

The utility model discloses a kind of pole tear protective film devices, it relates to lithium battery manufacturing and automation equipment technical field. Including fixed frame, servo motor, waste recovery module, sucking pole module and pole tear film positioning module, fixed frame bottom is provided with waste recovery module, waste recovery module upper side is provided with servo motor, waste recovery module upper side is sequentially provided with pole tear film positioning module, sucking pole module. The utility model structure design is reasonable, tear film effect is stable by accurate positioning, and the waste recovery design of convenient and reasonable structure layout makes it can efficiently complete pole tear film task.

Machine tool such as a lathe has a machine frame 110 having an upper tool carrier support portion 113, a lower tool carrier support portion 114 and a spindle carrier portion arranged between the upper and lower tool carrier support portions. A spindle carrier, is arranged on or at a height of the spindle carrier portion of the machine frame 110, supporting a main spindle 121 configured to receive a workpiece, and a plurality of tool carriers, each tool carrier being supported on a tool carrier assembly 150 being arranged on either the upper tool carrier support portion 113 or the lower tool carrier support portion 114 of the machine frame 110, wherein the machine tool also includes an auxiliary spindle carrier 130 arranged on the spindle carrier portion of the machine frame 110, for supporting an auxiliary spindle 131 configured to receive and guide a workpiece for parallel machining.

The invention discloses a copper pipe degassing and sealing device, and relates to the technical field of heat exchange copper pipe sealing, the copper pipe degassing and sealing device comprises a degassing and sealing mechanism, the degassing and sealing mechanism comprises a shell, one side of the shell is provided with a back-jacking piece, the back-jacking piece is fixedly provided with a driving piece, the shell and the driving piece are provided with linkage pieces, and the other side of the shell is fixedly provided with a mounting seat; a fixing plate is fixed to one side of the linkage piece, a rubber ring is arranged on one side of the installation base, a plug is fixed to the fixing plate, and the plug is matched with the rubber ring. Through reliable sealing of the rubber ring and precise monitoring of the vacuum gauge, thorough degassing of the copper pipe is ensured, and the situation that residual gas in the pipe influences the heat exchange efficiency is avoided; the rolling wheel automatic conveying is matched with the ejector head limiting, the sealing position is accurate, the sealing effect is stable, the product consistency is improved, the cleaning mechanism removes impurities on the surface of the copper pipe, the sealing reliability is further guaranteed, and the service life of the heat exchange device is prolonged.

The present application belongs to the field of workpiece installation, and particularly relates to a workpiece installation system and an installation method. The workpiece installation system comprises: a tray including a material clamp, the material clamp comprising a plurality of clamping plates; an installation positioning device comprising a positioning platform and a fifth linear movement mechanism, the positioning platform being used for bearing a workpiece during workpiece installation; a switch clamp device used for driving the clamping plates to switch between a folded state and an unfolded state; and a workpiece transfer device comprising a transfer positioning mechanism and a transfer mechanism, the transfer positioning mechanism being used for receiving a workpiece and adjusting the workpiece to a preset posture, and the transfer mechanism being used for transferring the workpiece in the adjusted posture to the positioning platform. The installation positioning device, the switch clamp device and the workpiece transfer device are integrated, the bearing height is set by the installation positioning device, the clamping plates are controlled to fold and unfold by the switch clamp device, and the workpiece after posture adjustment is provided by the workpiece transfer device, so that high-precision and small-contact-area installation of the workpiece on the material clamp is realized.

The invention relates to the technical field of flatness detection equipment, in particular to bicycle hub end face flatness detection equipment and method, and the equipment comprises a detection table, a detection mechanism and a continuous conveying mechanism. The detection mechanism comprises a base, a detection disc, a movable insertion structure, a detection device, a driving disc and a pressing driver, a mounting seat is integrally formed at the upper end of the detection disc, an insertion hole is formed in the middle of the mounting seat in the axis direction, and an insertion groove corresponding to a spline on the hub is formed in the side wall of the insertion hole; the detection device is used for detecting the axial run-out of the detection disc; the continuous conveying mechanism comprises a continuous conveying frame and a plurality of clamping structures, the continuous conveying frame is used for driving the multiple clamping structures to pass through the upper portion of the mounting base in sequence, and the clamping structures are used for clamping bicycle hubs; the detection mechanism and the continuous conveying mechanism are arranged, and continuous detection of the bicycle hub end face cutting flatness is achieved.