CN207695471U - A kind of accurate diel for crankshaft installed holder - Google Patents

Abstract

A kind of accurate diel for crankshaft installed holder, including upper die and lower die, upper mold flexible connection are arranged in the top of lower die, it is characterised in that：The upper mold includes panel and the guide sleeve component, branch fastener A and the upper cores that are arranged on panel, and the avris in upper cores is additionally provided with punch and mandril；The lower die includes bottom plate and the Guide column component, branch fastener B, fixed block, support base and the lower mode that are arranged on bottom plate, Guide column component includes guide post supporting block B and the guide post of usheing to seat that is arranged above guide post supporting block B, the side of bottom plate is additionally provided with support base, the avris of bottom plate is provided at least one fixed block, lower mode is provided in the middle part of bottom plate, lower mode is provided with several finished product support columns；Upper mold is set in the usheing to seat on guide post of lower die by guide sleeve of usheing to seat.The utility model can efficiently accurately the not available collateral branch of crankshaft installed holder be fallen in punching press, and the ontology without damaging crankshaft installed holder, punching press works well.

Description

A kind of accurate diel for crankshaft installed holder

Technical field

The utility model is related to technical field of mold, specifically a kind of accurate diel for crankshaft installed holder.

Background technology

Bent axle is bent axle（Such as automobile）An important parts, will be in crankshaft installed to bent axle, it is necessary to use Crankshaft installed holder；Crankshaft installed holder further includes by crankshaft installed holder other than directly being produced from factory and carrying out use It disassembles and is recycled from bent axle, for the crankshaft installed holder disassembled, generally include crankshaft installed holder Except available ontology, further includes other not available collateral branch parts, need to reuse crankshaft installed holder, it is necessary to right The collateral branch part of this week crankshaft installed holder carries out punching press and falls, since the concrete structure of the crankshaft installed holder of each model has Institute is different, needs to be directed to the specific corresponding diel of crankshaft installed support equipped, to complete to fall collateral branch's progress punching press.

Invention content

In view of the deficiencies of the prior art, a kind of accurate diel for crankshaft installed holder of the utility model is realized The not available collateral branch of crankshaft installed holder is fallen in accurate punching press, does not damage crankshaft installed holder, and punching press works well.

The technical solution of the utility model is：A kind of accurate diel for crankshaft installed holder, including upper mold and Lower die, upper mold flexible connection are arranged in the top of lower die, it is characterised in that：The upper mold includes panel and is arranged on panel Guide sleeve component, branch fastener A and upper cores, for guide sleeve component in the respectively setting one of four corners of panel, guide sleeve component includes guide post Supporting block A and the guide sleeve of usheing to seat being arranged above guide post supporting block A, guide sleeve of usheing to seat are arranged by link block in guide post supporting block A On, guide sleeve of usheing to seat is provided with circular shrinkage hole, and the branch fastener A of promising cylinder is arranged in the side of each guide sleeve component, and upper cores are set It sets the avris on the middle part of panel, upper cores and is additionally provided with punch and mandril, punch includes the variant punch A of structure, punching Head B and punch C, mandril includes small one and large one mandril A and mandril B；The lower die includes that bottom plate is led with what is be arranged on bottom plate Column assembly, branch fastener B, fixed block, support base and lower mode, Guide column component are led in the respectively setting one of four corners of bottom plate Column assembly includes guide post supporting block B and the guide post of usheing to seat that is arranged above guide post supporting block B, and guide post of usheing to seat is arranged by link block On guide post supporting block B, the side of each Guide column component is provided with and the mutually matched branch fastener B of branch fastener A in upper mold, bottom The side of plate is additionally provided with support base, is provided with support needle stand in support base, and the avris of bottom plate is provided at least one solid Determine block, lower mode is provided in the middle part of bottom plate, lower mode is provided with several finished product support columns, the quantity and height of finished product support column Degree can as needed punching press crankshaft installed holder concrete structure carry out adaptability adjustment；Upper mold passes through guide sleeve set of usheing to seat Be located on the guide post of usheing to seat of lower die so that upper die and lower die form a complete diel, upper mold can along usher to seat guide post into Row moves up and down.

Further, the avris of the panel is provided with several U-shaped mouths.

Further, the avris of the bottom plate is provided with several U-shaped mouths.

Further, the guide post of usheing to seat includes the column body, middle column body and lower prop set gradually from top to bottom.

Further, the square iron of several bar shapeds is provided with below the pedestal.

The beneficial effects of the utility model are：The utility model can efficiently accurately punching press fall crankshaft installed holder can not Collateral branch, the ontology without damaging crankshaft installed holder, punching press work well.

Description of the drawings

Fig. 1 is the upper die structure schematic diagram of the utility model.

Fig. 2 is the lower die structure schematic diagram of the utility model.

Fig. 3 is the structural schematic diagram of the guide post of usheing to seat of the utility model.

Fig. 4 is the structural schematic diagram of the punch A of the utility model.

Fig. 5 is the structural schematic diagram of the punch B of the utility model.

Fig. 6 is the structural schematic diagram of the punch C of the utility model.

Fig. 7 is the structural schematic diagram of the mandril A and mandril B of utility model.

In figure, 1- punch A, 2- punch B, 3- punch C, 4- upper cores, 5- branch fasteners A, 6- usher to seat guide sleeve, 7- guide posts support Block A, 8-U shape mouth, 9- panels, 10- mandril A, 11- mandril B, 21- finished products support column, 22- support needle stand, 23- support bases, 24- branch fastener B, 25- fixed block, 26- usher to seat under guide post, 27- square iron, 28- bottom plates, 30- in mode, 261- column bodies, 262- Cylinder, 263- lower props, 264- link blocks.

Specific implementation mode

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：

As shown in Figures 1 to 7：A kind of accurate diel for crankshaft installed holder, including upper die and lower die, upper mold Flexible connection is arranged in the top of lower die, it is characterised in that：The upper mold includes panel 9 and the guide sleeve group that is arranged on panel 9 Part, branch fastener A5 and upper cores 4, for guide sleeve component in the respectively setting one of four corners of panel 9, guide sleeve component includes guide post support Block A7 and the guide sleeve 6 of usheing to seat being arranged above guide post supporting block A7, guide sleeve 6 of usheing to seat are supported by the setting of link block 264 in guide post On block A, guide sleeve 6 of usheing to seat is provided with circular shrinkage hole, and the branch fastener A5 of promising cylinder, upper mold is arranged in the side of each guide sleeve component Benevolence 4 is arranged the avris on the middle part of panel 9, upper cores 4 and is additionally provided with punch and mandril, and punch, which includes that structure is variant, to be rushed Head A1, punch B2 and punch C3, mandril include small one and large one mandril A10 and mandril B11；The lower die includes bottom plate 28 and sets Guide column component, branch fastener B24, fixed block 25, support base 23 and lower mode 30 on bottom plate 28 are set, Guide column component is in bottom plate The respectively setting one of 28 four corners, Guide column component include guide post supporting block B and usheing to seat above guide post supporting block B is arranged leads Column 26, guide post 26 of usheing to seat are arranged by link block 264 on guide post supporting block B, the side of each Guide column component be provided with it is upper The mutually matched branch fastener B24 of branch fastener A5 on mould, the side of bottom plate 28 are additionally provided with support base 23, in support base 23 It is provided with support needle stand 22, the avris of bottom plate 28 is provided at least one fixed block 25, and the middle part of bottom plate 28 is provided with lower mode 30, lower mode 30 is provided with several finished product support columns 21, and the quantity and height of finished product support column 21 can punching presses as needed Crankshaft installed holder concrete structure carry out adaptability adjustment；Upper mold is set in usheing to seat for lower die by guide sleeve 6 of usheing to seat and leads So that upper die and lower die form a complete diel on column 26, upper mold can move up and down along guide post 26 of usheing to seat.

Further, the avris of the panel 9 is provided with several U-shaped mouths 8.

Further, the avris of the bottom plate 28 is provided with several U-shaped mouths 8.

Further, it is described usher to seat guide post 26 include set gradually from top to bottom column body 261, middle column body 262 and under Cylinder 263.

Further, the square iron 27 of several bar shapeds is provided with below the pedestal.

The operation principle of the utility model：In work, lower die is fixed on by work top by square iron（Such as ground）On, Pass through external force（Such as manipulator）Upper mold is moved away from into lower die along guide post of usheing to seat, mold is molded, after die sinking so that There is suitable accommodation space between upper cores and lower mode, then crankshaft installed holder is put between upper cores and lower mode Accommodation space on, crankshaft installed holder is by the mandril in upper mold（10,11）It is fixed with the finished product support column in lower die, wherein Crankshaft installed rack body is fixed on mandril and finished product support column is formed spatially, and the collateral branch of crankshaft installed holder is placed on Side and the good punch of face（1,2,3）, after crankshaft installed holder is fixed, molded, upper mold is transported along guide post of usheing to seat Dynamic close lower die, punch（1,2,3）The collateral branch of crankshaft installed holder is carried out punching press to fall, when usheing to seat for upper mold and is touched guide bush movement When encountering the upper surface of the lower prop of the guide post of usheing to seat in lower die, indicate that crankshaft installed holder completes punching course, namely molding It completes, with that is, molded again, the crankshaft installed holder after the completion of punching press is taken out, is recycled successively, it can be constantly right Crankshaft installed holder completes punching course.In order to further ensure in upper die and lower die clamping process, due to certain failures Reason prevents upper mold in the guide bush movement and when touching the upper surface of lower prop of guide post of usheing to seat in lower die of usheing to seat of upper mold, It continues to molding to damage diel, is also respectively provided with mutually matched branch fastener A and support in upper die and lower die Head B, when molding, after branch fastener A touches branch fastener B, even if upper mold can be prevented by continuing to apply if external force pushes down on upper mold It is further continued for moving downward, to ensure diel.And for the ease of the transport of entire diel, move and install, upper Mould and the avris of lower die, which are both provided with several, can connect external U-shaped mouth, and the bottom of lower die is provided with square iron, further facilitates Transport and installation.

The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements It both falls in claimed the scope of the utility model.

Claims (5)

1. a kind of accurate diel for crankshaft installed holder, including upper die and lower die, upper mold flexible connection is arranged under The top of mould, it is characterised in that：The upper mold includes panel and the guide sleeve component, branch fastener A and the upper cores that are arranged on panel, Guide sleeve component includes guide post supporting block A and is arranged in guide post supporting block A in the respectively setting one of four corners of panel, guide sleeve component The guide sleeve of usheing to seat of top, guide sleeve of usheing to seat are arranged by link block on guide post supporting block A, and guide sleeve of usheing to seat is provided with circular shrinkage hole, The branch fastener A of promising cylinder is arranged in the side of each guide sleeve component, and the side on the middle part of panel, upper cores is arranged in upper cores Side is additionally provided with punch and mandril, and punch includes that the variant punch A of structure, punch B and punch C, mandril include small one and large one Mandril A and mandril B；The lower die includes bottom plate and the Guide column component being arranged on bottom plate, branch fastener B, fixed block, support bottom Seat and lower mode, for Guide column component in the respectively setting one of four corners of bottom plate, Guide column component includes that guide post supporting block B and setting exist Guide post of usheing to seat above guide post supporting block B, guide post of usheing to seat are arranged by link block on guide post supporting block B, each Guide column component Side be provided with and be additionally provided with support base with the mutually matched branch fastener B of branch fastener A in upper mold, the side of bottom plate, prop up It is provided with support needle stand on support pedestal, the avris of bottom plate is provided at least one fixed block, lower mode is provided in the middle part of bottom plate, Lower mode is provided with several finished product support columns；Upper mold be set in by guide sleeve of usheing to seat on the guide post of usheing to seat of lower die so that upper mold and Lower die forms a complete diel, and upper mold can move up and down along guide post of usheing to seat.

2. the accurate diel according to claim 1 for crankshaft installed holder, it is characterised in that：The panel Avris is provided with several U-shaped mouths.

3. the accurate diel according to claim 1 for crankshaft installed holder, it is characterised in that：The bottom plate Avris is provided with several U-shaped mouths.

4. the accurate diel according to claim 1 for crankshaft installed holder, it is characterised in that：Described usher to seat is led Column includes the column body, middle column body and lower prop set gradually from top to bottom.

5. the accurate diel according to claim 1 for crankshaft installed holder, it is characterised in that：Under the pedestal Side is provided with the square iron of several bar shapeds.