CN108097789A - It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching - Google Patents
It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching Download PDFInfo
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- CN108097789A CN108097789A CN201711367441.5A CN201711367441A CN108097789A CN 108097789 A CN108097789 A CN 108097789A CN 201711367441 A CN201711367441 A CN 201711367441A CN 108097789 A CN108097789 A CN 108097789A
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- punch
- pin
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- plate
- mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching, it is related to punching die equipment technical field, including top mold frame, lower mold holder and red needle, and top mold frame is slidably mounted on using the first slide unit on lower mold holder, installation space is from top to bottom equipped with convex mould pad, punch retainer, stripper plate, die block successively, and is installed on using the second slide unit in installation space；Punch retainer be equipped with two fixed plate of punch-pin, and the secondary fixed plate of punch-pin upper surface it is concordant with the upper surface of punch retainer set, between stripper plate and punch retainer be equipped with make a concession gap；Die block is equipped with cavity plate mold insert and cavity plate backing plate；The secondary fixed plate of punch-pin, punch retainer, stripper plate, die block, cavity plate mold insert coaxially offer red needle hole, and red needle is fitted with red needle in hole.The present invention realizes raising stability, protects mold, extends the technique effect of die life.
Description
Technical field
The present invention relates to punching die equipment technical fields, and in particular to a kind of to be used for alloy of the cold-rolled low carbon steel with punching
Mold.
Background technology
On domestic market, for being less than the mold of the mild-carbon steel strip punching of 0.1mm, generally by template, red needle, guide post
Guide sleeve, elastic plastic composition, wherein template divide top mold frame, fixed plate, stripper plate, concave template, lower mold holder, and top mold frame, lower mold holder are consolidated
Fixed board uses D2 plates with stripper plate using 45# steel, concave template, and red needle is generally using high-speed steel, after being processed to template
Mold will be formed after red needle, guide post guide sleeve, elastic plastic assembling again；
The mold made on existing domestic market, the abrasion between concave template and red needle is very fast, and service life is short.In life
During production, single punching press number is generally 600,000 times, and accumulative punching press number is generally 9,000,000 times；If more than single punching press
It generally requires and carries out maintenance during number, the abnormal phenomenon such as burr otherwise easily occur；Female die of die plate during more than accumulative punching press number
Easily cracking, the die point abnormal phenomenon such as not enough, can not be further continued for using, can not meet the demand of modernization processing.
The content of the invention
For in the prior art the defects of, the present invention provides a kind of for alloy mold of the cold-rolled low carbon steel with punching, uses
Stability is improved to realize, protects mold, extends the technique effect of die life.
To achieve the above object, the present invention provides following technical solution：
It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching, including top mold frame, lower mold holder and red needle；
The top mold frame is horizontally disposed with the lower mold holder, and the top mold frame is slidably mounted on using the first slide unit
On the lower mold holder, and installation space, the installation space are formed using the region between the top mold frame and the lower mold holder
Convex mould pad, punch retainer, stripper plate, die block are from top to bottom equipped with successively, and are installed using the second slide unit
In in the installation space；
The punch retainer be equipped with two fixed plate of punch-pin, and the upper surface of the secondary fixed plate of the punch-pin with it is described convex
The upper surface of mould fixed plate is concordantly set, and is equipped between the stripper plate and the punch retainer and is made a concession gap；
The die block is equipped with cavity plate mold insert and cavity plate backing plate, and the cavity plate mold insert and the cavity plate backing plate it
Between offset, the upper surface and the lower face of the stripper plate of the cavity plate mold insert offset, the lower face of the cavity plate backing plate and institute
The upper surface for stating lower mold holder offsets；
The secondary fixed plate of the punch-pin, the punch retainer, the stripper plate, the die block, the cavity plate
Mold insert coaxially offers red needle hole, and red needle is fitted in the red needle hole.
As an improvement scheme, first slide unit include the first guide post, the first ball bearing guide bushing, installation set with
And first compression spring；The top mold frame offers the first guide pillar hole relatively respectively with the lower mold holder, first guide post
One end is installed in the installation set, and the installation set is installed in the first guide pillar hole of the top mold frame, and described first leads
The other end of column is slidably mounted on using first ball bearing guide bushing in the first guide pillar hole of the lower mold holder, first guide post
Part between the top mold frame and first ball bearing guide bushing is equipped with the described first compression spring.
As an improvement scheme, second slide unit include the second guide post, the second ball bearing guide bushing and second
Compress spring；The convex mould pad, the punch retainer, the stripper plate and the die block coaxially offer
Location hole, the lower mold holder coaxially offer the second guide post slot with the location hole, and the punch retainer is consolidated with the cavity plate
Be respectively installed with second ball bearing guide bushing in the location hole of fixed board, second guide column sleeve loaded on the location hole described the
The described second compression spring is equipped in two ball bearing guide bushings, and between the upper end of second guide post and the top mold frame, it is described
The lower end of second guide post is extended in the second guide post slot, and the described second compression is equipped between the second guide post slot
Spring.
As an improvement scheme, the top mold frame and the convex mould pad coaxially offer first through hole, described convex
The secondary fixed plate of mould coaxially offers the second through hole with the punch retainer, and the aperture of second through hole is less than first and leads to
The aperture in hole is set with contour set in second through hole, and axis pin is equipped in the contour set, and the lower end of the axis pin connects
In on the stripper plate, the upper end of axis pin extends in the first through hole and is connected with catch, the catch with it is described convex
Supporting spring is additionally provided between the secondary fixed plate of mould.
As an improvement scheme, the top mold frame, the convex mould pad, the secondary fixed plate of the punch-pin and described
Punch retainer coaxially offers screw hole, and spring is equipped in screw hole, and one end of the spring offsets with the stripper plate,
The other end of the spring offsets with being connected to the screw in the screw hole in punching machine main body.
As an improvement scheme, the top mold frame and the punch retainer coaxially offer pin hole, and utilize circle
Pin position is fixed.
As an improvement scheme, the lower mold holder and the die block coaxially offer pin hole, and utilize circle
Pin position is fixed.
As an improvement scheme, the top mold frame, the punch retainer and the secondary fixed plate of the punch-pin are same
Axis offers screw hole, and is equipped with a fixing screws in the screw hole jointly.
As an improvement scheme, the lower mold holder, the cavity plate backing plate, the cavity plate mold insert coaxially offer screw
Hole, and a fixing screws are equipped in the screw hole jointly.
As an improvement scheme, it is the top mold frame, the convex mould pad, the secondary fixed plate of the punch-pin, described convex
Mould fixed plate, the stripper plate, the punch retainer and the red needle are made of the plate body of hard alloy.
Compared with prior art, the beneficial effects of the invention are as follows：
For alloy mold of the cold-rolled low carbon steel with punching, including top mold frame, lower mold holder and red needle；
Top mold frame is horizontally disposed with lower mold holder, and top mold frame is slidably mounted on using the first slide unit on lower mold holder, and
Installation space is formed using the region between top mold frame and lower mold holder, installation space is from top to bottom equipped with convex mould pad, convex successively
Mould fixed plate, stripper plate, die block, and be installed on using the second slide unit in installation space；It is set on punch retainer
Have two fixed plate of punch-pin, and the secondary fixed plate of punch-pin upper surface it is concordant with the upper surface of punch retainer set, stripper plate with
It is equipped between punch retainer and makes a concession gap；Die block is equipped with cavity plate mold insert and cavity plate backing plate, and cavity plate mold insert and recessed
It offsets between die-cushion plate, the upper surface of cavity plate mold insert and the lower face of stripper plate offset, the lower face of cavity plate backing plate and lower mold holder
Upper surface offset；The secondary fixed plate of punch-pin, punch retainer, stripper plate, die block, cavity plate mold insert coaxially offer punching
Pin hole, red needle are fitted in hole, are based on more than structure, and top mold frame is slidably mounted on using the first slide unit on lower mold holder, can
Yielding gap is equipped with to realize that top mold frame slides up and down, between stripper plate and punch retainer to realize using the second slide unit
Stripper plate is gradually brought to home position upwards, and red needle can be used for cold-rolled low carbon steel band punching, carry out steel band hole machined
When, steel band is placed on die block upper surface, then starts punch driving device, drives top mold frame, convex mould pad, convex
The secondary fixed plate of mould, punch retainer, stripper plate move downwardly together, and stripper plate touches steel band and then rushes steel band
Hole, then by the effect of spring and guide post guide sleeve stripper plate is made to recover to home position, it is slided using the first slide unit and second
Dynamic component substitutes elastic plastic, makes mold returning quickly after punching press, corresponding drawing velocity by 250 times original/min improve to
450 times/min；It is more balanced to improve stability, pressure that each template slides up and down simultaneously；Increase convex mould pad, in punching course
In, avoid mold because red needle buffer upwards when, push up bad mold, avoid crack of die；Increase the secondary fixed plate of punch-pin, cavity plate earth
Part, cavity plate backing plate can improve die table；Single punching press number is improved, mold single punching press number is carried by original 600,000 times
Up to 15,000,000 times, reduce mold repair rate.Accumulative punching press number is by improving for original 9,000,000 times to 500,000,000 times, service life
It is greatly improved, reduces Mold Making rate, realize realization and improve stability, protect mold, extend mold and use the longevity
The technique effect of life.
First slide unit includes the first guide post, the first ball bearing guide bushing, installation set and the first compression spring；Top mold frame with
Lower mold holder is opposite respectively to offer the first guide pillar hole, and one end of the first guide post is installed in the first guide pillar hole of top mold frame, and first
The other end of guide post is slidably mounted on using the first ball bearing guide bushing in installation set, and installation set is installed on the first guide post of lower mold holder
In hole, part of first guide post between top mold frame and the first ball bearing guide bushing is equipped with the first compression spring, is based on more than structure,
One end of first guide post is set with the first ball bearing guide bushing, and top mold frame is slidably mounted on down using the first guide post and the first ball bearing guide bushing
On mould bases, wherein part of first guide post between top mold frame and the first ball bearing guide bushing is equipped with the first compression spring, Ke Yishi
Now to the reset of top mold frame, elastic plastic is substituted, makes mold returning quickly after punching press, ensure that the stability slided up and down, pressure
Power is more balanced.
Second slide unit includes the second guide post, the second ball bearing guide bushing and the second compression spring；Convex mould pad, punch-pin are solid
Fixed board, stripper plate and die block coaxially offer location hole, and lower mold holder coaxially offers the second guide post with location hole
The second ball bearing guide bushing is respectively installed in the location hole of slot, punch retainer and die block, the second guide column sleeve is loaded on positioning
The second compression spring is equipped in second ball bearing guide bushing in hole, and between the upper end of the second guide post and top mold frame, the second guide post
Lower end is extended in the second guide post slot, and the second compression spring is equipped between the second guide post slot, is based on more than structure, punch-pin
The second ball bearing guide bushing is respectively installed in the location hole of fixed plate and die block can realize the second guide post using the second rolling
Pearl guide sleeve is slided, and ensures the stability in sliding process, and the both ends of the second guide post are equipped with the second compression spring, can be with
It realizes and convex mould pad, punch retainer, stripper plate and die block is resetted, substitute elastic plastic, make mold after punching press
Returning quickly ensure that the stability slided up and down, pressure are more balanced.
Top mold frame coaxially offers first through hole with convex mould pad, and the secondary fixed plate of punch-pin is coaxially opened up with punch retainer
There is the second through hole, and the aperture of the second through hole is less than the aperture of first through hole, be set with contour set in the second through hole, in contour set
Equipped with axis pin, the lower end of axis pin is connected on stripper plate, and the upper end of axis pin extends in first through hole and is connected with catch,
Supporting spring is additionally provided between catch and the secondary fixed plate of punch-pin, is based on more than structure, realizes and the secondary fixed plate of punch-pin, punch-pin is fixed
Plate is coaxially and the positioning between stripper plate, stripper plate can be realized using the cooperation between contour set and axis pin and moved up and down,
Aid in the work of punching.
The secondary fixed plate of top mold frame, convex mould pad, punch-pin and punch retainer coaxially offer screw hole, and screw hole
Interior to be equipped with spring, one end and the stripper plate of spring offset, and the other end of spring is with being connected to the spiral shell in screw hole in punching machine main body
Silk offsets, and is based on more than structure, equipped with the convenient screw connection in punching machine main body of screw hole, can be realized to de- equipped with spring
Flitch carries out top pressure, and reasonable stress is easy to use.
Top mold frame coaxially offers pin hole with punch retainer, and is fixed using straight pin position, and lower mold holder is consolidated with cavity plate
Fixed board coaxially offers pin hole, and is fixed using straight pin position, is based on more than structure, facilitates and realizes that top mold frame is fixed with punch-pin
The position that position between plate is fixed between lower mold holder and die block is fixed.
Top mold frame, punch retainer and the secondary fixed plate of punch-pin coaxially offer screw hole, and are set jointly in screw hole
There are a fixing screws, lower mold holder, cavity plate backing plate, cavity plate mold insert coaxially offer screw hole, and it is solid to be equipped with one in screw hole jointly
Determine screw, be based on more than structure, using fixing screws to the position between top mold frame, punch retainer and the secondary fixed plate of punch-pin
The fixed and positioning between lower mold holder, cavity plate backing plate, cavity plate mold insert is put, design is reasonable, easy to use, improves stability.
The secondary fixed plate of top mold frame, convex mould pad, punch-pin, punch retainer, stripper plate, punch retainer and red needle are equal
Be made of the plate body of hard alloy, be based on more than structure, the secondary fixed plate of top mold frame, convex mould pad, punch-pin, punch retainer,
Stripper plate, punch retainer, red needle using cemented carbide material, can effectively reduce the abrasion between concave template and red needle, prolong
The service life of long set of molds.
To sum up, the present invention realizes raising stability, protects mold, extends the technique effect of die life.Operation
Control is easy, is easy to manufacture on a large scale and installation, has a wide range of application.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
In figure：1- top mold frames；2- lower mold holders；3- installation sets；The first ball bearing guide bushings of 4-；The first guide posts of 5-；6- cavity plates are fixed
Plate；The second ball bearing guide bushings of 7-；8- cavity plate backing plates；9- cavity plate mold inserts；10- stripper plates；The second guide posts of 11-；12- punch retainers；
The secondary fixed plate of 13- punch-pin；14- convex mould pads；15- red needles；16- springs；17- screw holes；18- supporting springs；The contour sets of 19-；20-
First compression spring；21- second compresses spring.
Specific embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.
As shown in Figure 1, a kind of for alloy mold of the cold-rolled low carbon steel with punching, including top mold frame 1, lower mold holder 2 and
Red needle 15；Top mold frame 1 is horizontally disposed with lower mold holder 2, and top mold frame 1 is slidably mounted on using the first slide unit on lower mold holder 2,
And installation space is formed using the region between top mold frame 1 and lower mold holder 2, installation space is from top to bottom equipped with convex mould pad successively
14th, punch retainer 12, stripper plate 10, die block 6, and be installed on using the second slide unit in installation space；Punch-pin
Fixed plate 12 is equipped with two fixed plate of punch-pin, and the upper surface of the secondary fixed plate 13 of punch-pin and the upper surface of punch retainer 12 are put down
It is neat to set, it is equipped between stripper plate 10 and punch retainer 12 and makes a concession gap；Die block 6 is equipped with cavity plate mold insert 9 and recessed
Die-cushion plate 8, and offset between cavity plate mold insert 9 and cavity plate backing plate 8, the upper surface of cavity plate mold insert 9 and the lower face phase of stripper plate 10
It supports, the lower face and the upper surface of lower mold holder 2 of cavity plate backing plate 8 offset；The secondary fixed plate 13 of punch-pin, punch retainer 12, de- material
Plate 10, die block 6, cavity plate mold insert 9 coaxially offer 15 hole of red needle, and red needle is fitted in 15 hole.
In the present embodiment, top mold frame 1 is slidably mounted on using the first slide unit on lower mold holder 2, can realize upper mold
Frame 1 slides up and down, and is equipped between stripper plate 10 and punch retainer 12 and makes a concession gap using the second slide unit realization de- material
Plate 10 is gradually brought to home position upwards, and red needle 15 can be used for cold-rolled low carbon steel band punching, carry out steel band hole machined
When, steel band is placed on 6 upper surface of die block, then starts punch driving device, drives top mold frame 1, convex mould pad
14th, the secondary fixed plate 13 of punch-pin, punch retainer 12, stripper plate 10 move downwardly together, stripper plate 10 touch steel band and then
Steel band is punched out, then by the effect of spring 16 and guide post guide sleeve stripper plate 10 is made to recover to home position, utilizes first
Slide unit and the second slide unit substitute elastic plastic, make mold returning quickly after punching press, corresponding drawing velocity is by original
250 times/min improve to 450 times/min；It is more balanced to improve stability, pressure that each template slides up and down simultaneously；Increase convex
Die-cushion plate 14, in punching course, avoid mold because red needle 15 upwards buffer when, push up bad mold, avoid crack of die；Increase convex
The secondary fixed plate 13 of mould, cavity plate earth part, cavity plate backing plate 8 can improve die table；Improve single punching press number, the punching of mold single
Number is pressed to be improved by original 600,000 times to 15,000,000 times, reduces mold repair rate.Accumulative punching press number is by original 9,000,000 times
It improves to 500,000,000 times, service life is greatly improved, and reduces Mold Making rate, realizes realization and improves stability, protects
Mold is protected, extends the technique effect of die life.
In the present embodiment, the first slide unit includes the first guide post 5, the first ball bearing guide bushing 4, installation set 3 and first
Compress spring 20；Top mold frame 1 offers 5 hole of the first guide post relatively respectively with lower mold holder 2, and one end of the first guide post 5 is installed on
In 5 hole of the first guide post of mould bases 1, the other end of the first guide post 5 is slidably mounted on using the first ball bearing guide bushing 4 in installation set 3, and
Installation set 3 is installed in 5 hole of the first guide post of lower mold holder 2, and the first guide post 5 is located between 1 and first ball bearing guide bushing 4 of top mold frame
Part is equipped with the first compression spring 20, and one end of the first guide post 5 is set with the first ball bearing guide bushing 4, and top mold frame 1 utilizes the first guide post
5 and first ball bearing guide bushing 4 be slidably mounted on lower mold holder 2, wherein the first guide post 5 be located at 1 and first ball bearing guide bushing 4 of top mold frame it
Between part be equipped with the first compression spring 20, can realize the reset to top mold frame 1, substitute elastic plastic, make mold after punching press
Returning quickly ensure that the stability slided up and down, pressure are more balanced.
In the present embodiment, the second slide unit includes the second guide post 11, the second ball bearing guide bushing 7 and the second compression spring
21；Convex mould pad 14, punch retainer 12, stripper plate 10 and die block 6 coaxially offer location hole, lower mold holder 2
11 slot of the second guide post is coaxially offered with location hole, punch retainer 12 in the location hole of die block 6 with being respectively installed with
Second ball bearing guide bushing 7, the second guide post 11 are set in the second ball bearing guide bushing 7 of location hole, and the upper end of the second guide post 11 with
The second compression spring 21 is equipped between top mold frame 1, the lower end of the second guide post 11 extended in 11 slot of the second guide post, and with second
The second compression spring 21 is equipped between 11 slot of guide post, punch retainer 12 in the location hole of die block 6 with being respectively installed with
Second ball bearing guide bushing 7 can realize that the second guide post 11 is slided using the second ball bearing guide bushing 7, ensure steady in sliding process
It is qualitative, and the both ends of the second guide post 11 be equipped with second compression spring 21, can realize to convex mould pad 14, punch retainer 12,
Stripper plate 10 and die block 6 reset, and substitute elastic plastic, make mold returning quickly after punching press, ensure that and slide up and down
Stability, pressure it is more balanced.
In the present embodiment, top mold frame 1 and convex mould pad 14 coaxially offer first through hole, the secondary fixed plate 13 of punch-pin with
Punch retainer 12 coaxially offers the second through hole, and the aperture of the second through hole is less than the aperture of first through hole, in the second through hole
Contour set 19 is set with, is equipped with axis pin in contour set 19, the lower end of axis pin is connected on stripper plate 10, and the upper end of axis pin is prolonged
It extends in first through hole and is connected with catch, be additionally provided with supporting spring 18 between catch and the secondary fixed plate 13 of punch-pin, realize to punch-pin
Secondary fixed plate 13, punch retainer 12 are coaxially and the positioning between stripper plate 10, stripper plate 10 utilize contour set 19 and pin
Cooperation between axis, which can be realized, to be moved up and down, and aids in the work of punching.
In the present embodiment, the secondary fixed plate 13 of top mold frame 1, convex mould pad 14, punch-pin and punch retainer 12 are coaxial
Offer screw hole 17, and spring 16 be equipped in screw hole 17, one end and the stripper plate 10 of spring 16 offset, spring 16 it is another
It holds and is connected to the screw in screw hole 17 in punching machine main body to offset, connect equipped with the convenient screw in punching machine main body of screw hole 17
It connects, can be realized equipped with spring 16 and top pressure is carried out to stripper plate 10, reasonable stress is easy to use.
In the present embodiment, top mold frame 1 coaxially offers pin hole with punch retainer 12, and is consolidated using straight pin position
Fixed, lower mold holder 2 coaxially offers pin hole with die block 6, and is fixed using straight pin position, facilitate realize top mold frame 1 with
The position that position between punch retainer 12 is fixed between lower mold holder 2 and die block 6 is fixed.
In the present embodiment, top mold frame 1, punch retainer 12 and the secondary fixed plate 13 of punch-pin coaxially offer screw hole
17, and a fixing screws are equipped in screw hole 17 jointly, lower mold holder 2, cavity plate backing plate 8, cavity plate mold insert 9 coaxially offer screw hole
17, and a fixing screws are equipped in screw hole 17 jointly, using fixing screws to top mold frame 1, punch retainer 12 and punch-pin
The positioning that position between secondary fixed plate 13 is fixed between lower mold holder 2, cavity plate backing plate 8, cavity plate mold insert 9, design is reasonable, makes
With convenient, raising stability.
In the present embodiment, the secondary fixed plate 13 of top mold frame 1, convex mould pad 14, punch-pin, punch retainer 12, stripper plate
10th, punch retainer 12 and red needle 15 are made of the plate body of hard alloy, and top mold frame 1, convex mould pad 14, punch-pin are secondary solid
Fixed board 13, punch retainer 12, stripper plate 10, punch retainer 12, red needle 15 using cemented carbide material, can be reduced effectively
Abrasion between concave template and red needle 15 extends the service life of set of molds.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme should all cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of be used for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：Including top mold frame, lower mold holder and punching
Pin；
The top mold frame is horizontally disposed with the lower mold holder, and the top mold frame be slidably mounted on using the first slide unit it is described
On lower mold holder, and installation space is formed using the region between the top mold frame and the lower mold holder, the installation space is by upper
It is equipped with convex mould pad, punch retainer, stripper plate, die block successively under, and institute is installed on using the second slide unit
It states in installation space；
The punch retainer is equipped with two fixed plate of punch-pin, and the upper surface of the secondary fixed plate of the punch-pin is consolidated with the punch-pin
The upper surface of fixed board is concordantly set, and is equipped between the stripper plate and the punch retainer and is made a concession gap；
The die block is equipped with cavity plate mold insert and cavity plate backing plate, and phase between the cavity plate mold insert and the cavity plate backing plate
Support, the upper surface and the lower face of the stripper plate of the cavity plate mold insert offset, the lower face of the cavity plate backing plate with it is described under
The upper surface of mould bases offsets；
The secondary fixed plate of the punch-pin, the punch retainer, the stripper plate, the die block, the cavity plate mold insert
Red needle hole coaxially is offered, red needle is fitted in the red needle hole.
It is 2. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：Described
One slide unit includes the first guide post, the first ball bearing guide bushing, installation set and the first compression spring；The top mold frame with it is described under
Mould bases is opposite respectively to offer the first guide pillar hole, and one end of first guide post is installed on the first guide pillar hole of the top mold frame
Interior, the other end of first guide post is slidably mounted on using first ball bearing guide bushing in the installation set, and the installation
Set is installed in the first guide pillar hole of the lower mold holder, and first guide post is located at the top mold frame and first ball bearing guide bushing
Between part be equipped with described first compression spring.
It is 3. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：Described
Two slide units include the second guide post, the second ball bearing guide bushing and the second compression spring；The convex mould pad, the punch-pin are fixed
Plate, the stripper plate and the die block coaxially offer location hole, and the lower mold holder and the location hole are coaxial
The second guide post slot is offered, the punch retainer is with being respectively installed with second rolling in the location hole of the die block
Pearl guide sleeve, second guide column sleeve is loaded in second ball bearing guide bushing of the location hole, and the upper end of second guide post
The described second compression spring is equipped between portion and the top mold frame, the lower end of second guide post extends to second guide post
In slot, and the described second compression spring is equipped between the second guide post slot.
It is 4. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：On described
Mould bases coaxially offers first through hole with the convex mould pad, and the secondary fixed plate of punch-pin is coaxially opened with the punch retainer
Equipped with the second through hole, and the aperture of second through hole is less than the aperture of first through hole, is set in second through hole contour
Set, the contour set is interior to be equipped with axis pin, and the lower end of the axis pin is connected on the stripper plate, and the upper end of axis pin extends to
In the first through hole and catch is connected with, supporting spring is additionally provided between the catch and the secondary fixed plate of the punch-pin.
It is 5. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：On described
Mould bases, the convex mould pad, the secondary fixed plate of the punch-pin and the punch retainer coaxially offer screw hole, and screw
Spring is equipped in hole, one end of the spring offsets with the stripper plate, and the other end of the spring is with being connected to the screw
Screw in hole in punching machine main body offsets.
It is 6. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：On described
Mould bases coaxially offers pin hole with the punch retainer, and is fixed using straight pin position.
It is 7. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：Under described
Mould bases coaxially offers pin hole with the die block, and is fixed using straight pin position.
It is 8. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：On described
Mould bases, the punch retainer and the secondary fixed plate of the punch-pin coaxially offer screw hole, and common in the screw hole
Equipped with a fixing screws.
It is 9. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：Under described
Mould bases, the cavity plate backing plate, the cavity plate mold insert coaxially offer screw hole, and are equipped with one in the screw hole jointly and fix spiral shell
Nail.
It is 10. according to claim 1 a kind of for alloy mold of the cold-rolled low carbon steel with punching, it is characterised in that：It is described
Top mold frame, the convex mould pad, the secondary fixed plate of the punch-pin, the punch retainer, the stripper plate, the punch-pin are fixed
Plate and the red needle are made of the plate body of hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711367441.5A CN108097789A (en) | 2017-12-18 | 2017-12-18 | It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711367441.5A CN108097789A (en) | 2017-12-18 | 2017-12-18 | It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching |
Publications (1)
| Publication Number | Publication Date |
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| CN108097789A true CN108097789A (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711367441.5A Pending CN108097789A (en) | 2017-12-18 | 2017-12-18 | It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching |
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| CN (1) | CN108097789A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604423A (en) * | 2019-01-28 | 2019-04-12 | 深圳市银宝山新压铸科技有限公司 | A kind of frame clsss die-cast product one-step punching device |
| CN110653872A (en) * | 2019-11-06 | 2020-01-07 | 东莞王氏港建机械有限公司 | Multi-mode quick punching device |
| CN113246543A (en) * | 2021-06-16 | 2021-08-13 | 江苏跨跃智能装备有限公司 | A swager constructs for making bag equipment |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284600A (en) * | 2011-05-31 | 2011-12-21 | 浙江正昌锻造股份有限公司 | Closed type double-acting punching mold |
| CN203077395U (en) * | 2013-01-30 | 2013-07-24 | 华一精密机械(昆山)有限公司 | Printed board punching die |
| CN103920812A (en) * | 2014-04-22 | 2014-07-16 | 靖江三鹏汽车模具制造有限公司 | Flywheel vibration-reducing system inner fluted disc fine blanking die |
| CN204603046U (en) * | 2015-04-17 | 2015-09-02 | 武汉欣捷数控机械有限公司 | A kind of novel copper bar punching, chamfering mould |
| CN204638855U (en) * | 2015-05-12 | 2015-09-16 | 上海沃施园艺股份有限公司 | The multi-direction punching tool of a kind of pipe profile |
| CN205629077U (en) * | 2016-01-21 | 2016-10-12 | 北京电子科技职业学院 | Accurate die of microwave oven door inner panel aperture |
| CN205725354U (en) * | 2016-04-29 | 2016-11-23 | 成都华川电装有限责任公司 | Diverter press-loading apparatus for skewed slot iron core |
| CN205763404U (en) * | 2016-05-23 | 2016-12-07 | 扬州大学 | A kind of linear contact lay ball guide pillar guide pin bushing assembly |
| CN106270197A (en) * | 2016-08-29 | 2017-01-04 | 靖江三鹏模具科技股份有限公司 | Flywheel vibration damping system inner fluted disc stamping die |
| CN205937477U (en) * | 2016-07-08 | 2017-02-08 | 东莞市创宇模具配件有限公司 | Two -way direction subassembly of line type |
| CN206392686U (en) * | 2016-12-07 | 2017-08-11 | 广东粤丰散热器有限公司 | A kind of radiator mainboard universal punching die |
| CN206455082U (en) * | 2017-01-22 | 2017-09-01 | 东莞川工精密机械有限公司 | A kind of pillar for mold |
| CN206483909U (en) * | 2017-02-13 | 2017-09-12 | 东莞市森熵精密模具有限公司 | It is a kind of to be used for the guide pillar of five metalworking diels |
| CN206643851U (en) * | 2017-01-24 | 2017-11-17 | 东莞市维斗科技股份有限公司 | Punching clamp mount support is used in a kind of axle center production |
-
2017
- 2017-12-18 CN CN201711367441.5A patent/CN108097789A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284600A (en) * | 2011-05-31 | 2011-12-21 | 浙江正昌锻造股份有限公司 | Closed type double-acting punching mold |
| CN203077395U (en) * | 2013-01-30 | 2013-07-24 | 华一精密机械(昆山)有限公司 | Printed board punching die |
| CN103920812A (en) * | 2014-04-22 | 2014-07-16 | 靖江三鹏汽车模具制造有限公司 | Flywheel vibration-reducing system inner fluted disc fine blanking die |
| CN204603046U (en) * | 2015-04-17 | 2015-09-02 | 武汉欣捷数控机械有限公司 | A kind of novel copper bar punching, chamfering mould |
| CN204638855U (en) * | 2015-05-12 | 2015-09-16 | 上海沃施园艺股份有限公司 | The multi-direction punching tool of a kind of pipe profile |
| CN205629077U (en) * | 2016-01-21 | 2016-10-12 | 北京电子科技职业学院 | Accurate die of microwave oven door inner panel aperture |
| CN205725354U (en) * | 2016-04-29 | 2016-11-23 | 成都华川电装有限责任公司 | Diverter press-loading apparatus for skewed slot iron core |
| CN205763404U (en) * | 2016-05-23 | 2016-12-07 | 扬州大学 | A kind of linear contact lay ball guide pillar guide pin bushing assembly |
| CN205937477U (en) * | 2016-07-08 | 2017-02-08 | 东莞市创宇模具配件有限公司 | Two -way direction subassembly of line type |
| CN106270197A (en) * | 2016-08-29 | 2017-01-04 | 靖江三鹏模具科技股份有限公司 | Flywheel vibration damping system inner fluted disc stamping die |
| CN206392686U (en) * | 2016-12-07 | 2017-08-11 | 广东粤丰散热器有限公司 | A kind of radiator mainboard universal punching die |
| CN206455082U (en) * | 2017-01-22 | 2017-09-01 | 东莞川工精密机械有限公司 | A kind of pillar for mold |
| CN206643851U (en) * | 2017-01-24 | 2017-11-17 | 东莞市维斗科技股份有限公司 | Punching clamp mount support is used in a kind of axle center production |
| CN206483909U (en) * | 2017-02-13 | 2017-09-12 | 东莞市森熵精密模具有限公司 | It is a kind of to be used for the guide pillar of five metalworking diels |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604423A (en) * | 2019-01-28 | 2019-04-12 | 深圳市银宝山新压铸科技有限公司 | A kind of frame clsss die-cast product one-step punching device |
| CN110653872A (en) * | 2019-11-06 | 2020-01-07 | 东莞王氏港建机械有限公司 | Multi-mode quick punching device |
| CN110653872B (en) * | 2019-11-06 | 2024-05-28 | 东莞王氏港建机械有限公司 | Multi-mode quick punching device |
| CN113246543A (en) * | 2021-06-16 | 2021-08-13 | 江苏跨跃智能装备有限公司 | A swager constructs for making bag equipment |
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Application publication date: 20180601 |