Frock for pipe type rivet and tubular rivet processing
The utility model relates to rivet processing technique field, relates in particular to a kind of frock for pipe type rivet and tubular rivet processing.
Many for specification at present, during production, relatively less pipe type rivet and the tubular rivet of quantity all adopts continuous mould or simple frock, and as caused production cost to strengthen with continuous mould, simple frock causes the process-cycle of production long, and scrappage increase, thereby cost is to strengthen thereupon.
Utility model content
The purpose of this utility model is to need a lot of moulds in order to solve the too many work in-process of pipe type rivet and tubular rivet specification, and the quantity of every kind of specification have have more few, to producing, cause the object of very large puzzlement, thereby a kind of frock for pipe type rivet and tubular rivet processing is provided.
Frock for pipe type rivet and tubular rivet processing, comprise patrix locating dowel, shaping upper core, hold-down screw, moulding lower mold core, core rod fixed head, length backstay, counterdie jacking block, spring, base plate, soket head cap screw, described shaping upper core is fixed in patrix locating dowel and is formed patrix integral body by hold-down screw, and patrix integral body is fixed on lathe; Described moulding lower mold core is located on core rod fixed head, and described length backstay is located in moulding lower mold core, and described spring is located in base plate, and described counterdie jacking block is located on the spring in base plate; Described core rod fixed head and base plate form counterdie integral body by soket head cap screw locking.
Adopt the beneficial effect of technique scheme to be:
1. the utility model mounting or dismounting are convenient, improved production efficiency, owing to just can producing the product of different size as long as change moulding upper mold core, length backstay and moulding lower mold core.
2. the utility model is cost-saving, and owing to simplifying the structure, different three parts of replacement of products just can be produced, so save a lot on cost.
3. the utility model product quality can be guaranteed, because be all by frock moulding, is unanimously guaranteed, so quality is with highly stable.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the tool structure schematic diagram of pipe type rivet and tubular rivet processing.
In figure: 1-patrix locating dowel, 2-shaping upper core, 3-hold-down screw, 4-moulding lower mold core, 5-core rod fixed head, 6-length backstay, 7-counterdie jacking block, 8-spring, 9-base plate, 10-soket head cap screw.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Frock for pipe type rivet and tubular rivet processing, as shown in Figure 1, it comprises patrix locating dowel 1, shaping upper core 2, hold-down screw 3, moulding lower mold core 4, core rod fixed head 5, length backstay 6, counterdie jacking block 7, spring 8, base plate 9, soket head cap screw 10, described shaping upper core 2 is fixed on 1 li of patrix locating dowel by hold-down screw 3 and forms patrix integral body, and patrix integral body is fixed on lathe; Described moulding lower mold core 4 is located on core rod fixed head 5, and described length backstay 6 is located at moulding counterdie 4 in-cores, and described spring 8 is located in base plate 9, and described counterdie jacking block 7 is located on the spring 8 in base plate 9; Described core rod fixed head 5 forms counterdie integral body with base plate 9 by soket head cap screw 10 lockings.As long as patrix comes loose, fixed screw just can be removed shaping upper core, changes the specification needing.Counterdie is changed after corresponding specification simultaneously, product is packed in moulding lower mold core, after moulding upper mold core contacts with the product packing into, product and moulding lower mold core be down motion simultaneously, until the bottom of moulding lower mold core contacts rear stop motion with plate upper surface, at this moment patrix continues down motion, until product meets the requirements of shape, obtains the power ejecting product that spring produces counterdie jacking block when then patrix up moves on counterdie.
The utility model is mainly used in pipe type rivet and tubular rivet due to a lot of moulds of the too many work in-process of specification, and the quantity of every kind of specification has and have less more, to producing, causes very large puzzlement.And at present along with social development, the quality of the product of requirement is more and more higher, thus very high to lathe and frock requirement aborning, but also want practical.