A kind of riveted joint alignment pin plug-pull tool
Technical field
The utility model belongs to a kind of clincher tool, is specifically related to a kind of riveted joint alignment pin plug-pull tool.
Background technology
In the existing guided missile assembling process, many parts need be fixed by riveting process, are subjected to the restriction of product space, are difficult to realize automatic riveting, and most of riveted joint processes all adopt manual operations.
In product riveted joint process, need part be positioned with alignment pin, after finish the location, alignment pin be extracted, the insertion of alignment pin and extract all and directly carry out with hand, operation are relatively more difficult.
Summary of the invention
The purpose of this utility model provides a kind of riveted joint alignment pin plug-pull tool that can solve the riveted joint process with hand plug troublesome dowel pin.
The utility model is to realize like this, a kind of riveted joint alignment pin plug-pull tool, ectosome, guide pin bushing, spring and sleeve are housed on the pin, ejector pin and interior ring are housed in the pin pliers body, and hairspring is installed on ejector pin, at the external binding clasp that is equipped with of pin pliers, ejector pin, interior ring, pin pliers body and binding clasp are positioned by straight pin, with nut and screw binding clasp is installed firmly, the bar handle is connected with bearing pin by split pin with binding clasp.
The utility model has the advantages that, in the riveted joint process, position the insertion of pin and extract, replace directly carrying out the insertion of rivet and extracting, make operating process simple with hand with riveted joint alignment pin plug-pull tool.
Description of drawings
Fig. 1 is a riveted joint alignment pin plug-pull tool schematic diagram provided by the utility model;
Fig. 2 is the installation enlarged diagram of pin.
Among the figure, 1 pin, 2 ectosomes, 3 guide pin bushings, 4 springs, 5 sleeves, 6 ejector pins, 7 interior rings, 8 straight pins, 9 binding clasps, 10 nuts, 11 screws, 12 split pins, 13 bearing pins, 14 hairsprings, 15 bar handles, 16 pin pliers bodies.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described as follows:
The technical solution of the utility model provides a kind of riveted joint alignment pin plug-pull tool, its structure comprises the pin 1 that is used for carrying out manual rivet location usefulness, the ectosome 2 that screens is used is housed on the pin 1, the guide pin bushing 3 of guiding usefulness, compress the spring 4 of usefulness and the sleeve 5 that connects usefulness, ejector pin 6 and interior ring 7 are housed in pin pliers body 16, and hairspring 14 is installed on ejector pin 6, binding clasp 9 is housed outside pin pliers body 16, by straight pin 8 with ejector pin 6, interior ring 7, pin pliers body 16 and binding clasp 9 position, with nut 10 and screw 11 binding clasp 9 is installed firmly, with bearing pin 13 bar handle 15 is connected with binding clasp 9 by split pin 12.
Occupation mode of the present utility model is as follows, at first guide pin bushing 3 and ectosome 2 are contained in successively the front portion of pin 1, spring 4 is installed on the pin 1, sleeve 5 is installed in the rear portion of pin 1, be connected by the screw thread of pin 1 afterbody and the internal thread of sleeve 5, with pin 1, guide pin bushing 3, ectosome 2, assembly after spring 4 and sleeve 5 assemblings is packed in the pin pliers body 16 in the lump, ejector pin 6 and interior ring 7 are packed in the pin pliers body 16, and hairspring 14 is installed on ejector pin 6, binding clasp 9 is housed outside pin pliers body 16, with straight pin 8 with ejector pin 6, interior ring 7, pin pliers body 16 and binding clasp 9 position, with nut 10 and screw 11 binding clasp 9 is installed firmly, with bearing pin 13 bar handle 15 is connected with binding clasp 9 by split pin 12.
When the riveted joint location, catch pin pliers body 16 and bar handle 15 with hand, and with hand to down-pressed pole handle 15, thrust by bar handle 15 makes ejector pin 6 travel forward, the active force of ejector pin 6 makes sleeve 5 travel forward, because being subjected to the restriction of pin pliers body 16, ectosome 2 can not travel forward, it is motionless to make that pin 1 is choked, pin 1 is inserted into by in the locating hole of riveted joint part, and the unstick handle 15 then, under the effect of hairspring 14, make ejector pin 6 move backward, after the thrust of ejector pin 6 disappeared, under the effect of spring 4, sleeve 5 moved backward, make the forward thrust of pin 1 disappear, pin pliers body 16 is taken off, make pin 1, ectosome 2, guide pin bushing 3, the assembly that spring 4 and sleeve 5 are formed is stayed by on the locating hole of riveting part, thereby plays the effect of location.
After riveted joint is finished, pin pliers body 16 is nested on the assembly of being made up of pin 1, ectosome 2, guide pin bushing 3, spring 4 and sleeve 5, use hand to down-pressed pole handle 15 then, thrust by bar handle 15 makes ejector pin 6 travel forward, and the thrust of ejector pin 6 makes sleeve 5 travel forward, and can not travel forward because ectosome 2 is subjected to the restriction of pin pliers body 16, it is motionless to make that pin 1 is choked, integral body is exerted oneself backward then, pin 1 is extracted from the locating hole of being riveted part, thereby finished extracting of alignment pin.