Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.
 See Figure 1-7 The present invention provides a technical solution: a sprocket positioning means for facilitating the press, comprising a driving device, the driving device 1 is slidably connected to a front end position of an operating means 2, by mounting the drive device 1, the inner end of the drive apparatus 1 by drive , allows the connection of the workpiece, to facilitate positioning of mounting the workpiece, to achieve the passage of the machining position, while providing a steering displacement of a workpiece, to facilitate control work and may be fitted with the operating unit 2, centralized processing, drive means the two ends may be disposed within the workpiece 1, for centralized processing, and easy production operations for synchronization purposes;
 1 comprises a driving structure driving device 3, the pillar frame 4, the connecting frame 5, the vertical frame 6, the block 7 and the driven rail member 8, the driving structure 3 disposed at the bottom of the inner end position of the driving device 1, the distal end position of the drive structure 3 and connecting the driven member 8 is engaged, the driving structure and the upper end position of the upright 4 relative to frame 3 is fixedly connected with the upright frame side end position of the connecting frame 54 is fixed, connecting the lower end of the vertical frame 5, frame 6 is fixedly connected with, vertical side end position of the rail holder 6 is fixedly connected with the block 7;
 3 includes a motor drive mechanism 9, an arc shield frame 10, the side of the cage 11, the drive teeth 12, the spacer 13 and the sleeve holder shaft 14, the motor 9 is mounted in the top end of the driving structure 3, the lower end of the motor 9 with drive teeth 12 socket provided with protective frame 10 is provided at a lower arc center position of the motor 9, the lower end of the protective frame 10 is provided with an arc side of the cage 11, the lower end side of the cage 11 by a bracket 14 fixed to sleeve shaft 13 is connected to the phase separator;
 8 comprises a first member driven operation piece 15, a first plate connecting sleeve 16, the threaded rod holder 17, the driven gear 18, the second connection plate 19 and the second sleeve operation piece 20, the driven gear 18 provided on the driven member the center position of the inner end 8, the center position of the driven gear 18 is fixedly connected with the threaded rod holder 17, the upper end of the threaded rod holder 17 is connected to the first plate 16 with a threaded connecting sleeve, the first sleeve is connected with the disc upper end of the sleeve 16 a first operation piece 15, the lower end of the threaded rod holder 17 is connected to the second plate 19 with a threaded coupling sleeve, connected to the lower end of the second sleeve plate 19 is provided with a second operation piece stopper sleeve 20;
The operating device 2 includes a connecting frame 21, a telescopic column 22, a hydraulic cylinder 23, a connection guide post 24, a sliding block 25, a mounting plate 26, and a stamping member 27, and the hydraulic cylinder 23 is mounted at the inner end of the operating device 2, hydraulic cylinder 23 The front end telescopic connection has a telescopic column 22, and the front end of the telescopic column 22 is fixed to the connection guide post 24, and the side end of the connection guide post 24 is fixed to the connection frame 21, and the center of the connecting frame 21 is fixed to the mounting plate 26. The stamping member 27 rotates to be connected to the center position of the mounting plate 26, and the bottom position of the connecting frame 21 is fixed to the sliding block 25;
 The stamping member 27 includes communication structural 28 and sleeve disc 29, and the communication structure 28 is provided at the inner end center of the stamping member 27, and the bottom portion of the conversion structure 28 is set to the sleeve disc 29.
 The conveying structure 28 includes a pad 30, a rotating wheel 31, a mating wheel 32, a transmission rod 33, an offset rotary disk 34, a punching block 35, an anastomotic cartridge 36, and a mating wheel 32 in communication structure. On the inner end side of 28, the side end of the mating wheel 32 is fixed to the rotary wheel 31, and the side end of the rotary wheel 31 is fixed to the transmission rod 33, and the offset rotary disk 34 is set in the transmission rod 33. The front end position, the side end of the offset rotary disk 34 is connected to the fitting pad 30, and the side end of the pad plate 30 is fixed to the clip holder 37, the side end of the clip frame 37 and the anastomotor 36 The front end position of the anastomosis 36 is fixedly coupled to the punch block 35.
 The anastomotic cylinder 36 is configured as a symmetrical setting, and the sleeve disc 29 is slidable, and the mating wheel 32 is connected to the outside, thereby driving the rotation wheel 31, the transmission rod 33, and the offset rotation disk 34 rotation, mounting On the plate 26, the stamping member 27 slides to the track block 7 by the telescopic column 22, and the drive teeth 12 is connected to the slave tooth 18, and the threads on the threaded stem 17 are symmetric inverse setting through the center. The punching block 35 is arranged in contact with the first operation piece 15, the second operation piece 20 phase extrusion, and the hydraulic cylinder 23 is fixed to the upper end of the connecting frame 5, by mounting the operating device 2, the inner end of the operating device 2 through the structure Set, easy to perform inner multi-group continuous stamping, realize multi-group processing of synchronous, and convenient for continuous reciprocating stamping production positioning, help reciprocating production operations, improve production efficiency, and structural settings It is convenient to perform symmetrical processing purposes, improve overall exercise properties, which is conducive to increasing production while having sufficient time for intermittent machining.
 Working: When you need to work, the user makes the drive device 1 and the operating device 2 assembles the drive, and the mutual connecting frame is provided, and the user first places the first operation piece 15 and the second operation piece 20 respectively. On the disk 16 and the second connection sleeve 19, the motor 9 is started, and the driving teeth 12 can be rotated by the motor 9, and the drive teeth 12 mesh and drive the threaded stem frame 17 and the drive teeth 18. The rotation, so that the first connection sleeve 16 and the second connection sleeve 19 connected to the upper and lower ends are moved, and when the center position is reached, the displacement is stopped, and the first operation piece 15 and the second operation piece 20 pass through the first connection. The sleeper disk 16 and the second connection sleeve 19 can be rotated at this time, at this time, the user drives the hydraulic cylinder 23, the hydraulic cylinder 23 carries the stretch column 22 to make the connection, the connection of the connecting frame 21 changes, the bottom position The sliding block 25 can perform a limit movement on the track block 7, to achieve a limit of motion, convenient for adjustment of the position of the stamping member 27, after passing through the outer belt, driving the mating wheel 32 to rotate, so that the rotating wheel 31 The transfer rod 33 follows the rotation, the offset the turning disk 34 rotates on the transport rod 33, and the offset rotation disk 34 is arranged as the transmission rod 33, which can swing on the transmission rod 33, and the action is in cooperation On the pad 30, it can be transferred by the clip frame 37, and the anastomosis 36 performs a push job, and the fitting pad 30 and the offset rotary disk 34 are extruded contact, implementation The mutually restricted contacts are directly active on the first operation piece 15 and the second operation piece 20 through the punching block 35 to achieve the stamping positioning processing of the surface, and the operation is completed.
 Although the embodiments of the present invention have been shown and described, those skilled in the art can be understood that these examples can be made, modified, and replaced without departing from the principles and spirit of the present invention. And variations, the scope of the invention is defined by the appended claims and their equivalents.