34results about How to "Rapid force" patented technology

The invention provides a control system of electrosparking equipment. The control system comprises a controller, a main frame, an electrosparking head device (10), a front-and-rear moving motor (202), a front-and-rear moving block (200) and a left-and-right moving motor (201), wherein the front-and-rear direction and the left-and-right direction are perpendicular to each other in a horizontal plane; the front-and-rear moving motor (202) is fixedly connected with the main frame and is capable of driving the front-and-rear moving block (200) to move back and forth on the main frame; the left-and-right moving motor (201) is fixedly connected with the front-and-rear moving block (200) and is capable of driving the electrosparking head device (10) to move left and right on the front-and-rear moving block (200).

A locating-plate-based quick installation method for a steel structure roof beam is characterized by comprising the following steps: a, prefabricating a steel structure roof beam (1), b, prefabricating a locating plate (5), c, prefabricating a movable connecting plate (2), and d, hoisting the steel structure roof beam. The locating-plate-based quick installation method for a steel structure roof beam, provided by the invention, has the following advantages: the locating plate and the movable connecting plate are simple in structure, convenient to fabricate, and safe and reliable to use; the accuracy of perforation is improved in roof beam fabrication; quick stress is applied to the roof beam in a backing fixing way for the locating plate, and the objective of achieving advanced unhooking of a crane is achieved with reduced construction cost of an installation project.

The invention relates to a machining process using a electric spark machining equipment control system. The system comprises a controller, a main frame, an electric spark machining head device (10), a forward-backward-direction moving motor (202), a forward-backward-direction moving block (200) and a leftward-rightward-direction moving motor (201). The forward and backward direction and the leftward and rightward direction are vertical to each other in a horizontal plane. The forward-backward-direction moving motor (202) is fixedly connected with the main frame and can drive the forward-backward-direction moving block (200) to move forwards and backwards on the main frame. The leftward-rightward-direction moving motor (201) is fixedly connected with the forward-backward-direction moving block (200) and can drive the electric spark machining head device (10) to move leftwards and rightwards on the forward-backward-direction moving block (200).

The invention provides a connecting joint of a steel support and an underground diaphragm wall and a correcting mold and a construction method of the connecting joint of the steel support and the underground diaphragm wall, the connecting joint of the steel support and the underground diaphragm wall comprises the underground diaphragm wall, a supporting bracket and a steel supporting system, and the correcting mold is arranged on the supporting bracket and is connected between the underground diaphragm wall and the steel support system. Therefore, the correcting mold is arranged among the underground diaphragm wall, the supporting bracket and the steel support system, and a grouting material is injected between the correcting mold and the underground diaphragm wall, so that the uneven position of the wall surface of the underground diaphragm wall is filled, and the strength of the joint is rapidly formed; the node is uniformly stressed when an axial force compensation system is loaded, so that the steel support end part mounting node which does not need to pre-embed a steel plate, saves the time required by post-embedded parts and chiseling and leveling of an underground diaphragm wall and accelerates the forming speed of a support system is formed.

The invention discloses a gear type traceless pipe wrench and a method. The traceless pipe wrench comprises a jaw and a wrench handle, wherein the jaw comprises an upper jaw assembly and a lower jaw assembly, and the wrench handle comprises a rocking handle assembly; one end of the upper jaw assembly is hinged to the rocking handle assembly, the other end of the upper jaw assembly is hinged to thelower jaw assembly, and a large gear is fixedly arranged at the other end of the lower jaw assembly; a small gear is arranged at the hinged position of the upper jaw assembly and the rocking handle assembly; a return ratchet wheel is arranged on the right side of the small gear; and the upper jaw assembly and the lower jaw assembly each comprise a clamping part, and a rubber pad is arranged on the inner side wall of each clamping part. The working method of the traceless pipe wrench completes the construction of a pipe through a plurality of steps. According to the traceless pipe wrench, thegear combination is arranged, so that the holding force of the traceless pipe wrench is large in the construction process, and the slipping probability is small; the rubber pads are arranged, so thatthe surface of the pipe is effectively protected; and the return ratchet wheel is arranged, so that the jaw of the traceless pipe wrench can loosen the pipe when the traceless pipe wrench returns, thetraceless pipe wrench does not break away from the pipe, the force can be quickly applied when the pipe is screwed, and time and labor are saved.

The invention provides a control system of an electrosparking device. The control system comprises a controller, an electrosparking head (10), a lifting device (101), an upright column (102), a workbench (103), a workpiece (105) and a processing medium supplying device (14), wherein the lifting device (101) is capable of moving up and down along the upright column (102) so as to enable the electrosparking head (10) to ascend and descend; the processing medium supplying device (104) is supported on the workbench (103); the workpiece (105) is put in a processing medium in the processing medium supplying device (104).

The invention discloses a disc scraper drying device. The device comprises a frame, a rotating shaft rotatably installed on the frame, at least one disc coaxially fixed to the rotating shaft, a scraper supporting plates in one-to-one correspondence with the discs and movably arranged on the frame, a main scraper fixed to the scraper supporting plates, a main scraper driving device used for drivingthe scraper supporting plates to act to adjust the attaching force between the main scraper and the discs, a liquid storage tank used for containing feed liquid, a liquid inlet pump pumping the feedliquid in the liquid storage tank into the material distribution device, a material distribution device outputting the feed liquid in the liquid storage tank to the surfaces of the two ends of the disc, a rotary driving device driving the rotating shaft to rotate, a heating device heating the disc, and a discharging hopper located under the lower end of the main scraper. The gap between the main scraper and the disc is automatically adjusted by the main scraper driving device, the adjusting efficiency is high, the surface of the adjusted disc surface is stressed uniformly, the service life ofthe disc is long, discharging is smooth, and solid materials are dried thoroughly and uniformly.

The invention relates to a machining method using electric spark machining equipment. The electric spark machining equipment comprises a main frame, an electric spark machining head device (10), a forward-backward-direction moving motor (202), a forward-backward-direction moving block (200) and a leftward-rightward-direction moving motor (201). The forward and backward direction and the leftward and rightward direction are vertical to each other in a horizontal plane. The forward-backward-direction moving motor (202) is fixedly connected with the main frame and can drive the forward-backward-direction moving block (200) to move forwards and backwards on the main frame. The leftward-rightward-direction moving motor (201) is fixedly connected with the forward-backward-direction moving block (200) and can drive the electric spark machining head device (10) to move leftwards and rightwards on the forward-backward-direction moving block (200).

The invention relates to a machining process using an electric spark machining control system. The system comprises a controller and an electric spark machining head device (10). The electric spark machining head device (10) comprises a lower frame (3), an upper frame (6) and an inner frame (1). The upper frame (6) is located above the lower frame (3). The inner frame (1) is located in a cavity formed by the upper frame (6) and the lower frame (3) and can slide up and down.

The invention discloses a bearing assembly tool. The tool comprises a connecting rod fixedly connected with one end of a press machine, and a positioning disc; the connecting rod is fixedly connectedwith the positioning disc, a plurality of positioning bolt holes are formed in the positioning disc, positioning bolts for applying force to a bearing are arranged in the positioning bolt holes, the positioning bolt holes are arranged in a concentric circle mode, the plurality of positioning bolt holes on the same concentric circle are uniformly distributed, the positioning disc is provided with three positioning bolt holes on the same concentric circle, and the three positioning bolt holes are arranged in an equilateral triangle shape; and the connecting rod is fixedly connected with one endof the press machine through a tightening bolt, the positioning bolts are connected with the positioning disc in a screwing mode through the positioning bolt holes, the sizes of the positioning boltsare the same, and when the positioning bolts are screwed in the positioning bolt holes, the bottom surface of one positioning bolt is flush with the bottom surface of another positioning bolt. The bearing assembly tool can reduce labor intensity of workers and is uniform in stress, and has the advantages of being rapid in installation, accurate in positioning function, high in working precision, suitable for various diameter bearings and the like.