CN104801595B - Notching die capable of quickly adjusting notching blade - Google Patents
Notching die capable of quickly adjusting notching blade Download PDFInfo
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- CN104801595B CN104801595B CN201410041010.XA CN201410041010A CN104801595B CN 104801595 B CN104801595 B CN 104801595B CN 201410041010 A CN201410041010 A CN 201410041010A CN 104801595 B CN104801595 B CN 104801595B
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- Prior art keywords
- jet
- bedding
- blade
- notching
- cutting
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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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of notching dies and discloses a notching die capable of quickly adjusting a notching blade. The notching die comprises an upper die structure, wherein the upper die structure comprises the notching blade for notch forming and a control strip for adjusting the notching blade and is provided with a blade head and a blade tail, a hanging table is arranged on the side face of the blade tail and is provided with a first tapered wedge face, the control strip is provided with a connecting end and a positioning end, a groove matched with the hanging table is formed in the connecting end, and a second tapered wedge face matched with the first tapered wedge face is formed on the groove. According to the notching die, the first tapered wedge face is arranged on the hanging table of the notching blade, the second tapered wedge face is arranged on the groove of the control strip, and when the groove is matched with the hanging table, the first tapered wedge face is matched with the second tapered wedge face, accordingly the control strip quick pulls out or presses down the notching blade, quick adjustment on notching blade number and the stamping performed by the notching blade is achieved, stamping efficiency is improved, machining time is shortened, and labor intensity is reduced.
Description
Technical field
The present invention relates to the technical field of notching die, more particularly to it is a kind of can quick regulation jet-bedding blade notching die
Tool.
Background technology
In the processing of machine components, it is frequently run onto needs and groove is processed on circular pipe workpiece.For example, civil air conditioner,
The pipeline that a liquid cold and hot is exchanged just is had in order to heat or freeze in air conditioning for automobiles and central air-conditioning, wherein just having two
Plant part：Header and flat tube, sky can allow liquid to flow wherein to transmit heat in flat tube, and flat tube will be connected with header
Get up to realize a loop, it is necessary to the jet-bedding on header, then allow flat tube to insert just can to realize in stamping forming groove
One loop, and these grooves generally carry out punch forming using notching die.
The jet-bedding blade of the flat tube groove that punching press is adapted with flat tube on header is presently used for, its dismounting is excessively complicated, and
Jet-bedding blade corresponding to any groove location of flat tube groove can not arbitrarily increase and decrease, and, it is often necessary to realize afflux by rolling over mould
The regulation of the blade number of pipe jet-bedding, its process is complicated and slow, seriously extends the machining period of header product, reduces punching
Pressure production efficiency, increased the labor intensity of punching press personnel.As the competition that is constantly soaring and manufacturing in the industry of manufacturing cost adds
Play, this regulation process is complicated, the notching die that man-hour is long, production efficiency is relatively low can not meet demand.
The content of the invention
It is an object of the invention to provide it is a kind of can quick regulation jet-bedding blade notching die, it is intended to solve prior art
In notching die existing for：The jet-bedding blade of any groove location of flat tube groove on header can not arbitrarily be increased and decreased, it is impossible to quick
Increase and decrease participates in the blade number of jet-bedding, and causes man-hour length, the defect of low production efficiency.
The present invention be achieved in that it is a kind of can quick regulation jet-bedding blade notching die, including upper die structure is described
Upper die structure includes the jet-bedding blade for jet-bedding molding, and for adjusting the control strip of the jet-bedding blade, wherein, it is described
The side that jet-bedding blade has cutter head and knife tail, the knife tail is provided with hanging platform, has the first cammed surface, the control on the hanging platform
There is connection end and positioning end on bar processed, the groove coordinated with the hanging platform is offered on the connection end, set on the groove
There is the second cammed surface coordinated with first cammed surface.
Further, the upper die structure also includes the upper die plate above the jet-bedding blade and the control strip,
The cutting component for positioning the control strip is provided with the upper die plate.
Preferably, the cutting component includes the cutting seat located at the side surface of the upper die plate one and cutting；The control
Cutting hole is offered on the positioning end of bar, the cutting is set up between the cutting seat and through the cutting hole.
Preferably, the cutting includes inserting handle and the inserted link stretched out by described inserting handle one end, offers on the cutting seat
Through hole, the inserted link passes through the through hole, and the diameter of axle of the inserting handle more than the aperture of the through hole.
Preferably, on the hanging platform have the first a pair of parallel cammed surface, the groove be provided with it is a pair of parallel and
The second cammed surface coordinated with first cammed surface.
Further, also there is a pair of parallel first level face, the first level face and described the on the hanging platform
One cammed surface is adjoined, and is had a pair on the groove and is coordinated with the first level face and the second parallel horizontal plane, and described the
Two horizontal planes are adjacent with second cammed surface.
Preferably, the upper die structure is also included in fixed plate and the stripper that the upper die plate lower section is stacked, institute
State and offer jet-bedding location hole on fixed plate and the stripper respectively, the cutter head activity of the jet-bedding blade passes through the jet-bedding
Location hole, offers support groove in the fixed plate, the control strip is placed in the support groove.
Further, the upper die plate and the fixed plate are detachably connected by securing member, are arranged on the securing member
There is damping spring, the upper die plate, the fixed plate and the stripper sequentially pass through three and form fixed by inner guiding post
Position.
Further, blowpit is offered on the bottom surface of the stripper, is provided with the blowpit and is treated for accommodating
The mold insert of jet-bedding part.
Yet further, the bottom of the mold insert offers and houses and position the locating slot for treating jet-bedding part.
Compared with prior art, it is proposed by the present invention can quick regulation jet-bedding blade notching die, by jet-bedding knife
The first cammed surface is designed on the hanging platform of piece, and the second cammed surface is designed on the groove of control strip, when groove and hanging platform coordinate,
First cammed surface and the second cammed surface coordinate, it is achieved thereby that control strip liquidates, slot blade quickly being extracted or depressing, and realizes
Whether jet-bedding number of blades and jet-bedding blade participate in the quick regulation of punching press, improve ram efficiency, shorten processing work
When, reduce hand labor intensity.
Description of the drawings
Fig. 1 is the decomposing schematic representation of upper die structure in notching die provided in an embodiment of the present invention；
Fig. 2 is the structural representation of jet-bedding blade in notching die provided in an embodiment of the present invention；
Fig. 3 is the structural representation of control strip in notching die provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram that control strip hooks a part of jet-bedding blade in the embodiment of the present invention；
Fig. 5 is the schematic diagram that control strip depresses jet-bedding blade in the embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention.
As shown in Fig. 1～5, for a preferred embodiment providing of the present invention, in the present embodiment, with notching die to afflux
Pipe 10 carries out being described as a example by punch process flat tube groove, certainly, in other embodiments, this notching die can also punching press add
Work others workpiece, does not limit herein.
The present embodiment propose it is a kind of can quick regulation jet-bedding blade notching die, the notching die be used for header
10 punch process for carrying out flat tube groove, the notching die includes upper die structure and lower die structure, and herein, lower die structure is in the accompanying drawings
It is not drawn into；Upper die structure includes jet-bedding blade 1 and control strip 2, wherein, jet-bedding blade 1 is used for jet-bedding molding, and control strip 2 is used for
Adjust the jet-bedding of any groove location in the number of the jet-bedding blade 1 for participating in jet-bedding, and the flat tube groove of increase and decrease regulation header 10
Blade 1；
Specifically, the two ends of jet-bedding blade 1 are respectively cutter head 11 and knife tail 12, and cutter head 11 is used for punch forming, knife tail 12
For aiding in connection, the side of knife tail 12 to be provided with the hanging platform 121 coordinated for connection, be provided with the hanging platform 121 and be easy to soon
The first cammed surface 1211 that speed coordinates, meanwhile, the two ends of control strip 2 are respectively connection end 21 and positioning end 22, connection end 21 with
The knife tail 12 of jet-bedding blade 1 is connected, and positioning end 22 is used to control positioning, fluted 211 is opened up on connection end 21, the groove
211 are connected with the hanging platform 121 on jet-bedding blade 1, in addition, groove 211 is provided with the second cammed surface 2111, second wedge
Face 2111 coordinates with the first cammed surface 1211 so that the hanging platform 121 of jet-bedding blade 1 can slip into express delivery or exit control strip
2 groove 211.
The punch process of flat tube groove is carried out to header 10 using above-mentioned notching die, with following features：
Due to being designed with the first cammed surface 1211 on the hanging platform 121 of jet-bedding blade 1, and on the groove 211 of control strip 2
Be designed with the second cammed surface 2111, when control strip 2 liquidate slot blade 1 be controlled regulation when, groove 211 coordinates with hanging platform 121,
Second cammed surface 2111 coordinates with the first cammed surface 1211, realizes the slot blade 1 that liquidates of control strip 2 and quickly extracting or press
Under, it is achieved thereby that can easily, rapidly increase and decrease the number for adjusting the jet-bedding blade 1 that jet-bedding is participated on header 10 without rolling over mould
Mesh, and realize quick, the optionally increase and decrease of jet-bedding blade 1 corresponding to any groove location to flat tube groove on header 10 and adjust
Section, as such, effectively improves working (machining) efficiency, shortens machining period, reduces hand labor intensity, has saved cost.
In the present embodiment, above-mentioned upper die structure also includes upper die plate 3, and the upper die plate 3 is arranged on above-mentioned jet-bedding blade 1 and upper
The top of control strip 2 is stated, cutting component 4 is provided with the lower surface of the upper die plate 3, the cutting component 4 and above-mentioned control strip 2
Positioning end 22 coordinates, and then realizes the positioning to above-mentioned control strip 2.
Above-mentioned cutting component 4 includes cutting seat 41 and cutting 42, and cutting seat 41 is fixedly mounted on the following table of above-mentioned upper die plate 3
Face, herein, in the lower surface of upper die plate 3 two cutting seats 41 separately is provided with, and cutting 42 is erected at the two cutting seats
On 41, cutting 42 is used to position above-mentioned control strip 2, and cutting seat 41 is used to coordinate fixing bigslip 42；In addition, above-mentioned control
The cutting hole 221 coordinated with cutting 42 is offered on the positioning end 22 of bar 2；When above-mentioned jet-bedding blade 1 is not involved in jet-bedding, jet-bedding
Blade 1 is hooked by above-mentioned control strip 2, and now cutting 42 is positioned through cutting hole 221, when above-mentioned 1 jet-bedding of jet-bedding blade,
Jet-bedding blade 1 is depressed by control strip 2, cutting 42 then by positioning with the breech face of the positioning end 22 of control strip 2, by cutting
42 pairs of above-mentioned control strips 2 are carried out into and out and realize location control, its simple structure, under low cost；In other embodiment
In, according to practical situation and demand, above-mentioned cutting component 4 can also be other structure compositions, in other words, above-mentioned notching die
Above-mentioned control strip 2 can also be positioned using other modes, however it is not limited to this kind of positioning mode in the present embodiment.
Above-mentioned cutting 42 includes inserting handle 421 and inserted link 422, and inserted link 422 is protruding by one end of inserting handle 421, inserting handle 421
The diameter of axle more than inserted link 422 the diameter of axle, through hole is offered on above-mentioned cutting seat 41, above-mentioned cutting 42 is passed through by its inserted link 422
Through hole on cutting seat 41, also, the diameter of axle of inserting handle 421 is more than the aperture of through hole, so, when inserted link 422 passes through cutting seat 41,
Inserting handle 421 is trapped in the outside of cutting seat 41 so that above-mentioned cutting 42 it is convenient into and out, certainly, in other embodiments,
According to practical situation and demand, above-mentioned cutting 42 can also be other versions, however it is not limited to the present embodiment.
In the present embodiment, the hanging platform 121 of above-mentioned jet-bedding blade 1 is provided with the first a pair of parallel cammed surface 1211, correspondence
Ground, the groove 211 of above-mentioned control strip 2 is provided with the second a pair of parallel cammed surface 2111, herein, the second cammed surface 2111 and the
One cammed surface 1211 coordinates, and under original state, above-mentioned control strip 2 hooks on above-mentioned jet-bedding blade 1, and above-mentioned hanging platform 121 is located at upper
State in groove 211；During jet-bedding blade 1 being pushed when control strip 2 travels forward, the second cammed surface of the upside of groove 211
First cammed surface 1211 of the upside of 2111 extruding hanging platform 121 so that control strip 2 easily, rapidly by jet-bedding blade 1 is depressed, instead
It, during hooking jet-bedding blade 1 when control strip 2 is moved backward, the jack-up of the second cammed surface 2111 of the downside of groove 211 is hung
First cammed surface 1211 of the downside of platform 121；Here, the first cammed surface 1211 coordinates compact with the second cammed surface 2111, plug side
Just it is quick, the rise and fall of above-mentioned jet-bedding blade 1 are realized by its cooperation, so as to control the blade number for participating in punching,
Realize the fast tunable function of jet-bedding number.
Also there is a pair of parallel first level face 1212, the first level face of the upside of hanging platform 121 on above-mentioned hanging platform 121
1212 adjoin with the first cammed surface 1211 of the upside of hanging platform 121, under the first level face 1212 and hanging platform 121 of the downside of hanging platform 121
First cammed surface 1211 of side is adjoined；Also there is the second a pair of parallel horizontal plane 2112, on groove 211 on above-mentioned groove 211
Second horizontal plane 2112 of side is adjoined with the second cammed surface 2111 of the upside of groove 211, the second horizontal plane of the downside of groove 211
2112 adjoin with the second cammed surface 2111 of the downside of groove 211；And first level face 1212 and the groove 211 of the upside of hanging platform 121
Second horizontal plane 2112 of upside coordinates, the second horizontal plane on the downside of the first level face 1212 of the downside of hanging platform 121 and groove 211
2112 coordinate, and when above-mentioned control strip 2 hooks above-mentioned jet-bedding blade 1, above-mentioned hanging platform 121 is located in above-mentioned groove 211, groove
Second horizontal plane 2112 of 211 downsides holds up the first level face 1212 of the downside of hanging platform 121.
In the present embodiment, above-mentioned notching die carries out the process of the punch process of flat tube groove to header 10 and is：
Before punching press, above-mentioned cutting 42 is extracted from above-mentioned cutting seat 41, then pass through the plug of above-mentioned control strip 2 to adjust
The quantity of above-mentioned jet-bedding blade 1 and position, herein, insert control strip 2 on the correspondence position for need jet-bedding, corresponding jet-bedding
Blade 1 is then depressed by cammed surface, participates in jet-bedding, control strip 2 is extracted on the correspondence position for not needing jet-bedding, corresponding jet-bedding
Blade 1 is then hooked by cammed surface, is not involved in jet-bedding；Followed by, cutting 42 is inserted from cutting seat 41, pass completely through cutting 42
Two cutting seats 41, now, cutting 42 in the cutting hole 221 of the control strip 2 being pulled out, and other can not be pulled out
The breech face of control strip 2 is then abutted with cutting 42, then carries out punching press.
In the present embodiment, above-mentioned upper die structure also includes fixed plate 5 and stripper 6, and fixed plate 5 and stripper 6 are located at upper
The lower section of upper die plate 3 is stated, and in setting stacked on top of one another, is offered in fixed plate 5 and stripper 6 for above-mentioned jet-bedding blade 1
The jet-bedding location hole 61 of jet-bedding positioning, the activity of cutter head 11 of jet-bedding blade 1 passes through the jet-bedding location hole 61, and faces header
Multiple support grooves 51 are offered on 10 on the groove location of flat tube groove, also, fixed plate 5, above-mentioned control strip 2 is placed in support groove 51
In, and the positioning end 22 of control strip 2 stretched out outside support groove 51, in addition, deep gouge 52 is further opened with fixed plate 5, above-mentioned jet-bedding knife
The knife tail 12 of piece 1 is coordinated with the connection end 21 of above-mentioned control strip 2 in deep gouge 52, certainly, in other embodiments, according to
Practical situation and demand, above-mentioned upper die structure can also be other structure compositions.
Above-mentioned upper die plate 3 and above-mentioned fixed plate 5 are detachably connected by securing member, and herein, securing member uses discharging
Screw 7, it is of course also possible to be other securing members, does not limit herein；Also, damping spring is arranged with unloading bolt 7,
The damping spring is used for damping between upper die plate 3 and fixed plate 5, in addition, above-mentioned upper die plate 3, above-mentioned fixed plate 5 and above-mentioned
Offer guide hole in corresponding positioning on stripper 6 respectively, and by forming positioning in guide hole in the insertion positioning of inner guiding post 8.
In the present embodiment, blowpit is offered on the bottom surface of above-mentioned stripper 6, mold insert 9 is movably set with the blowpit,
The mold insert 9 is used to house treats jet-bedding part, herein, treats that jet-bedding part refers to header 10, certainly, in other embodiments, also may be used
Think that other cylindrical workpieces or others treat jet-bedding part.
In addition, the bottom of above-mentioned mold insert 9 offers locating slot, the locating slot is used to housing and position above-mentioned treats jet-bedding
Part, this treats that jet-bedding part can be header 10, or other treat jet-bedding part.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. it is a kind of can quick regulation jet-bedding blade notching die, including upper die structure, the upper die structure includes for jet-bedding
The jet-bedding blade of molding, and for adjusting the control strip of the jet-bedding blade, it is characterised in that the jet-bedding blade has knife
Head and knife tail, the side of the knife tail is provided with hanging platform, has the first a pair of parallel cammed surface, the control strip on the hanging platform
It is upper that there is connection end and positioning end, the groove coordinated with the hanging platform is offered on the connection end, the groove is provided with one
To the second cammed surface that is parallel and coordinating with first cammed surface；The upper die structure is also included located at the jet-bedding blade
With the upper die plate above the control strip, the cutting component for positioning the control strip is provided with the upper die plate；It is described
Cutting component includes the cutting seat located at the side surface of the upper die plate one and cutting, opens up on the positioning end of the control strip
There is cutting hole, the cutting is set up between the cutting seat and through the cutting hole；The cutting includes inserting handle and by institute
The inserted link that inserting handle one end is stretched out is stated, through hole is offered on the cutting seat, the inserted link passes through the through hole, and the inserting handle
Aperture of the diameter of axle more than the through hole；On the hanging platform also have a pair of parallel first level face, the first level face with
First cammed surface is adjoined, and is had a pair on the groove and is coordinated with the first level face and the second parallel horizontal plane,
Second horizontal plane is adjacent with second cammed surface；The upper die structure is also included in the upper die plate lower section and is stacked
Fixed plate and stripper, offer jet-bedding location hole in the fixed plate and the stripper respectively, the jet-bedding blade
Cutter head activity passes through the jet-bedding location hole, and support groove is offered in the fixed plate, and the control strip is placed in the support groove
In.
2. as claimed in claim 1 can quick regulation jet-bedding blade notching die, it is characterised in that the upper die plate and institute
State fixed plate to be detachably connected by securing member, damping spring, the upper die plate, the fixed plate are arranged with the securing member
And the stripper sequentially passes through three and forms positioning by inner guiding post.
3. as claimed in claim 1 can quick regulation jet-bedding blade notching die, it is characterised in that the bottom of the stripper
Blowpit is offered on face, is provided with the blowpit for housing the mold insert for treating jet-bedding part.
4. as claimed in claim 3 can quick regulation jet-bedding blade notching die, it is characterised in that the bottom of the mold insert
Offer and house and position the locating slot for treating jet-bedding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041010.XA CN104801595B (en) | 2014-01-27 | 2014-01-27 | Notching die capable of quickly adjusting notching blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041010.XA CN104801595B (en) | 2014-01-27 | 2014-01-27 | Notching die capable of quickly adjusting notching blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104801595A CN104801595A (en) | 2015-07-29 |
| CN104801595B true CN104801595B (en) | 2017-05-10 |
Family
ID=53687032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041010.XA Active CN104801595B (en) | 2014-01-27 | 2014-01-27 | Notching die capable of quickly adjusting notching blade |
Country Status (1)
| Country | Link |
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| CN (1) | CN104801595B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145085A (en) * | 1975-06-09 | 1976-12-13 | Fujitsu Ltd | Die set device for presswork machine |
| JPS61249633A (en) * | 1985-04-26 | 1986-11-06 | Mitsui Haitetsuku:Kk | Adjusting device for punch projecting height for press |
| JPH0663662A (en) * | 1992-08-18 | 1994-03-08 | Uno Kinzoku Kogyo Kk | Punch press device |
| JP4493109B2 (en) * | 1998-06-17 | 2010-06-30 | パンチ工業株式会社 | Change retainer for punch |
| JP2002018535A (en) * | 2000-06-30 | 2002-01-22 | Amada Co Ltd | Punch die |
| JP2002028737A (en) * | 2000-07-07 | 2002-01-29 | Fujitsu Ltd | Press punching method and press punching device |
| TW559576B (en) * | 2002-03-20 | 2003-11-01 | Hon Hai Prec Ind Co Ltd | Electric-control progressing tool |
| JP2006075868A (en) * | 2004-09-09 | 2006-03-23 | Ricoh Co Ltd | Die device and tool used therefor |
| CN201183096Y (en) * | 2008-02-19 | 2009-01-21 | 四川长虹电器股份有限公司 | High fin section bar heat radiation member cutting-stamping die |
| CN202316755U (en) * | 2011-12-08 | 2012-07-11 | 天津利福特电梯部件有限公司 | Punch lower die of adjustable combined punching and shearing |
| CN203830521U (en) * | 2014-01-27 | 2014-09-17 | 深圳市金洲精工科技股份有限公司 | Notching die capable of rapidly adjusting notching blades |
-
2014
- 2014-01-27 CN CN201410041010.XA patent/CN104801595B/en active Active
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| CN104801595A (en) | 2015-07-29 |
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