CN104014654B - A kind of blanking punching die - Google Patents
A kind of blanking punching die Download PDFInfo
- Publication number
- CN104014654B CN104014654B CN201410247034.0A CN201410247034A CN104014654B CN 104014654 B CN104014654 B CN 104014654B CN 201410247034 A CN201410247034 A CN 201410247034A CN 104014654 B CN104014654 B CN 104014654B
- Authority
- CN
- China
- Prior art keywords
- limit mechanism
- dovetail groove
- mounting plate
- upper bolster
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of blanking punching die, comprise module, described upper module comprises the mounting plate connected successively from top to bottom, upper cushion block and upper bolster, the first position-limit mechanism and the second position-limit mechanism is provided with between described mounting plate and upper bolster, described first position-limit mechanism comprises the first dovetail groove that correspondence is arranged on mounting plate lower surface and upper bolster upper surface, described second position-limit mechanism comprises the second dovetail groove that correspondence is arranged on mounting plate lower surface and upper bolster upper surface, the two ends of described upper cushion block have first projection that can stick into the first dovetail groove or the second dovetail groove, mounting plate when described first projection is placed in the first dovetail groove and the distance between upper bolster are greater than mounting plate when the first projection is placed in the second dovetail groove and the distance between upper bolster.Compared with prior art, syndeton advantages of simple of the present invention, and there is different height, be applicable to different pressing equipments.
Description
Technical field
The present invention relates to a kind of mould, particularly relate to a kind of composite die integrating blanking, punching two kinds of functions.
Background technology
Mould has been a kind of specific purpose tool of stamping procedure, is the indispensable technological equipment of punching production.Mould can be divided into simple press tool, compound die and the progressive die by operation, compound die refers in the one stroke of slider of punch, same position makes material sequences complete the mould used in the method for several stamping procedure, conventional compound die is as blanking-punching hole composite die.Compare with the progressive die with simple press tool, the behavior precision of compound die and dimensional accuracy all easily ensure, and production efficiency is high, so compound die is the important mould of stamping press.
The structure of conventional blanking punching die as shown in Figure 1, comprise module and lower module, wherein go up module and comprise mounting plate 1a, upper cushion block 2a, upper bolster 3a, train wheel bridge, baffle plate, cope match-plate pattern and upper de-plate successively under upper, corresponding, lower module comprises the lower de-plate, lower bolster, lower plate, die shoe 4a, lower cushion block 5a and the bottom plate 6a that connect successively under upper, is fixedly connected with between adjacent parts with bolt.
In blanking punching die, upper cushion block 2a, between mounting plate 1a and upper bolster 3a, plays a part padded, can need to adjust its height according to operation, blanking punching die can be made to be applicable to different pressing equipments, and lower cushion block 5a plays a part identical with upper cushion block 2a.And in the conventional composite die shown in Fig. 1, upper cushion block 2a and lower cushion block 5a is cube structure, just be supported between supporting plate and die holder, and mounting plate 1a, upper cushion block 2a are fixedly connected with bolt with between upper bolster 3a, secure the height between mounting plate 1a and upper bolster 3a, when making this mould be applied in another pressing equipment, need to regulate height by adjusting bolt, and the bolt connected is more, need to regulate the bolt used between mounting plate 1a, upper cushion block 2a and upper bolster 3a could regulate the height of whole mould simultaneously, operate comparatively loaded down with trivial details.When regulating the distance between bottom plate 6a and die shoe 4a, need equally to regulate multiple bolt, operation inconvenience.
Summary of the invention
Technical problem to be solved by this invention provides a kind of syndeton simple and height adjustable for the state of the art, can be applicable to the blanking punching die of different pressing equipment.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of blanking punching die, comprise module, described upper module comprises the mounting plate connected successively from top to bottom, upper cushion block and upper bolster, the first position-limit mechanism and the second position-limit mechanism is provided with between described mounting plate and upper bolster, described first position-limit mechanism comprises the first dovetail groove that correspondence is arranged on mounting plate lower surface and upper bolster upper surface, described second position-limit mechanism comprises the second dovetail groove that correspondence is arranged on mounting plate lower surface and upper bolster upper surface, the two ends of described upper cushion block have first projection that can stick into the first dovetail groove or the second dovetail groove, mounting plate when described first projection is placed in the first dovetail groove and the distance between upper bolster are greater than mounting plate when the first projection is placed in the second dovetail groove and the distance between upper bolster.
The blanking punching die of the technical program, by the mating reaction of the first dovetail groove or the second dovetail groove and the first projection, upper cushion block is fixedly supported between mounting plate and upper bolster, thus instead of bolt fixed mode of the prior art, decrease the use number of bolt, simplify the structure of blanking punching die, make its advantages of simple more.Two groups of position-limit mechanisms are provided with in addition between mounting plate and upper bolster, and when the first projection of upper cushion block is placed in the dovetail groove of these two groups of position-limit mechanisms respectively, distance between mounting plate from upper bolster is different, thus mold height has been fixed on two height values, make this blanking punching die be applicable to two kinds of pressing equipments.
Preferably, described first position-limit mechanism and the second position-limit mechanism are respectively two groups.
Preferably, described in two groups, the first position-limit mechanism is positioned at the two ends of upper bolster, and the second position-limit mechanism described in two groups is positioned at the inner side of the first position-limit mechanism and arranges near the first position-limit mechanism.Two group of first position-limit mechanism or the second position-limit mechanism lay respectively at the two ends of upper bolster, make stress equalization between mounting plate and upper bolster, to ensure the balance during operation of blanking punching die.
As improvement, this blanking punching die also comprises lower module, described lower module comprises the die shoe connected successively from top to bottom, lower cushion block and bottom plate, describedly between bottom plate and die shoe, be provided with the 3rd position-limit mechanism and the 4th position-limit mechanism, described 3rd position-limit mechanism comprises the 3rd dovetail groove that correspondence is arranged on bottom plate upper surface and die shoe lower surface, described 4th position-limit mechanism comprises the 4th dovetail groove that correspondence is arranged on bottom plate upper surface and die shoe lower surface, the two ends of described lower cushion block have second projection that can stick into the 3rd dovetail groove or the 4th dovetail groove, bottom plate when described second projection is placed in the 3rd dovetail groove and the distance between die shoe are greater than bottom plate when the second projection is placed in the 4th dovetail groove and the distance between die shoe.
Also two kinds of position-limit mechanisms are provided with between bottom plate and die shoe, also blanking punching die can be fixed on two height, together with the position-limit mechanism between mounting plate and upper bolster, this blanking punching die can be useful in four kinds of diels, expands its scope of application.
Preferably, described 3rd position-limit mechanism and the 4th position-limit mechanism are respectively two groups, and described in two groups, the 3rd position-limit mechanism is positioned at the two ends of die shoe, and the 4th position-limit mechanism described in two groups is positioned at the inner side of the 3rd position-limit mechanism and arranges near the 3rd position-limit mechanism.
Compared with prior art, the invention has the advantages that: supporting plate (mounting plate or bottom plate), between die holder (upper bolster or die shoe) and cushion block (upper cushion block or lower cushion block) by the mating reaction of dovetail groove (the first dovetail groove, the second dovetail groove, the 3rd dovetail groove, the 4th dovetail groove) and projection (the first projection or the second projection) by cushion block firm support between supporting plate and die holder, instead of bolt, make the syndeton advantages of simple more of blanking punching die; Have two groups of different position-limit mechanisms in addition between supporting plate from die holder, the whole height of blanking punching die has been fixed on four values, with this, this blanking punching die is applicable on four kinds of different pressing equipments, expands the scope of application of blanking punching die.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art blanking punching die;
Fig. 2 is the structural representation of embodiment of the present invention blanking punching die;
Fig. 3 is the enlarged diagram of components A in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The structure of the blanking punching die of the present embodiment as shown in Figures 2 and 3, comprises module and lower module, wherein goes up module and comprise mounting plate 1, upper cushion block 2 and upper bolster 3 successively under upper.Wherein be provided with the first position-limit mechanism and the second position-limit mechanism between mounting plate 1 and upper bolster 3, first position-limit mechanism comprises the first dovetail groove 7, second position-limit mechanism that correspondence is arranged on mounting plate 1 lower surface and upper bolster 3 upper surface and comprises the second dovetail groove 8 that correspondence is arranged on mounting plate 1 lower surface and upper bolster 3 upper surface; The two ends of upper cushion block 2 have first projection 21 that can stick into the first dovetail groove 7 or the second dovetail groove 8, when first projection 21 is placed in the first dovetail groove 7, the distance between mounting plate 1 and upper bolster 3 is greater than the mounting plate 1 when the first projection 21 is placed in the second dovetail groove 8 and the distance between upper bolster 3.
First position-limit mechanism and second position-limit mechanism of the present embodiment are respectively two groups, wherein two the first dovetail grooves are opened in the two ends of mounting plate 1 and upper bolster 3 respectively, can keep the stability of this blanking punching die, and two the second dovetail grooves 8 are opened in the inner side of the first dovetail groove 7 also near the first dovetail groove.
The blanking punching die of the present embodiment, also comprise lower module, described lower module comprises the die shoe 4 connected successively from top to bottom, lower cushion block 5 and bottom plate 6, the 3rd position-limit mechanism and the 4th position-limit mechanism is provided with between bottom plate 6 and die shoe 4, 3rd position-limit mechanism comprises the 3rd dovetail groove 9 that correspondence is arranged on bottom plate 6 upper surface and die shoe 4 lower surface, 4th position-limit mechanism comprises the 4th dovetail groove 10 that correspondence is arranged on bottom plate 6 upper surface and die shoe 4 lower surface, the two ends of lower cushion block 5 have second projection 51 that can stick into the 3rd dovetail groove 9 or the 4th dovetail groove 10, bottom plate 6 when second projection 51 is placed in the 3rd dovetail groove 9 and the distance between die shoe 4 are greater than the bottom plate 6 when the second projection 51 is placed in the 4th dovetail groove 10 and the distance between die shoe 4.
3rd position-limit mechanism and the 4th position-limit mechanism are respectively two groups, and wherein two the 3rd dovetail grooves 9 are opened in the two ends of bottom plate 6 and die shoe 4 respectively, and two the 4th dovetail grooves 10 be opened in the 3rd dovetail groove 9 inner side and near the 3rd dovetail groove 9.
This blanking punching die is by under the acting in conjunction of the first position-limit mechanism, the second position-limit mechanism, the 3rd position-limit mechanism and the 4th position-limit mechanism, the whole height of blanking punching die can be fixed on four values, thus this blanking punching die is useful in four kinds of different pressing equipments.In addition, this blanking punching die has been abandoned existing bolt and has been connected, and adopt the mating reaction of dovetail groove and projection to be fixed between mounting plate 1 and upper bolster 3 by upper cushion block 2, lower cushion block 5 is fixed between bottom plate 6 and die shoe 4, simplifies the syndeton of this blanking punching die to a certain extent.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (5)
1. a blanking punching die, comprise module, described upper module comprises the mounting plate (1) connected successively from top to bottom, upper cushion block (2) and upper bolster (3), it is characterized in that: between described mounting plate (1) and upper bolster (3), be provided with the first position-limit mechanism and the second position-limit mechanism, described first position-limit mechanism comprises the first dovetail groove (7) that correspondence is arranged on mounting plate (1) lower surface and upper bolster (3) upper surface, described second position-limit mechanism comprises the second dovetail groove (8) that correspondence is arranged on mounting plate (1) lower surface and upper bolster (3) upper surface, the two ends of described upper cushion block (2) have first projection (21) that can stick into the first dovetail groove (7) or the second dovetail groove (8), when described first projection (21) is placed in the first dovetail groove (7), distance between mounting plate (1) and upper bolster (3) is greater than the mounting plate (1) when the first projection (21) is placed in the second dovetail groove (8) and the distance between upper bolster (3).
2. blanking punching die according to claim 1, is characterized in that: described first position-limit mechanism and the second position-limit mechanism are respectively two groups.
3. blanking punching die according to claim 2, it is characterized in that: described in two groups, the first position-limit mechanism is positioned at the two ends of upper bolster (3), the second position-limit mechanism described in two groups is positioned at the inner side of the first position-limit mechanism and arranges near the first position-limit mechanism.
4. the blanking punching die according to claim 1 or 2 or 3, it is characterized in that: also comprise lower module, described lower module comprises the die shoe (4) connected successively from top to bottom, lower cushion block (5) and bottom plate (6), the 3rd position-limit mechanism and the 4th position-limit mechanism is provided with between described bottom plate (6) and die shoe (4), described 3rd position-limit mechanism comprises the 3rd dovetail groove (9) that correspondence is arranged on bottom plate (6) upper surface and die shoe (4) lower surface, described 4th position-limit mechanism comprises the 4th dovetail groove (10) that correspondence is arranged on bottom plate (6) upper surface and die shoe (4) lower surface, the two ends of described lower cushion block (5) have second projection (51) that can stick into the 3rd dovetail groove (9) or the 4th dovetail groove (10), bottom plate (6) when described second projection (51) is placed in the 3rd dovetail groove (9) and the distance between die shoe (4) are greater than the bottom plate (6) when the second projection (51) is placed in the 4th dovetail groove (10) and the distance between die shoe (4).
5. blanking punching die according to claim 4, it is characterized in that: described 3rd position-limit mechanism and the 4th position-limit mechanism are respectively two groups, described in two groups, the 3rd position-limit mechanism is positioned at the two ends of die shoe (4), and the 4th position-limit mechanism described in two groups is positioned at the inner side of the 3rd position-limit mechanism and arranges near the 3rd position-limit mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247034.0A CN104014654B (en) | 2014-06-05 | 2014-06-05 | A kind of blanking punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247034.0A CN104014654B (en) | 2014-06-05 | 2014-06-05 | A kind of blanking punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104014654A CN104014654A (en) | 2014-09-03 |
| CN104014654B true CN104014654B (en) | 2016-03-30 |
Family
ID=51431812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247034.0A Active CN104014654B (en) | 2014-06-05 | 2014-06-05 | A kind of blanking punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014654B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831865A (en) * | 1986-11-04 | 1989-05-23 | Muhr Und Bender | Lower tool support for a stamping machine or the like |
| US5941117A (en) * | 1998-04-30 | 1999-08-24 | Aluminum Company Of America | Die tool thermal control and tooling optimization apparatus and method |
| CN1836876A (en) * | 2005-03-25 | 2006-09-27 | 鸿富锦精密工业（深圳）有限公司 | Height adjusting device for inlaid piece of mould |
| CN201272038Y (en) * | 2008-09-25 | 2009-07-15 | 浙江吉利汽车有限公司 | Adjustable cushion block |
| CN201721063U (en) * | 2010-07-14 | 2011-01-26 | 宁波国兴粉末冶金设备制造有限公司 | Device for adjusting inner punching stroke of double upper punching mechanism in powder molding machine |
| CN202491341U (en) * | 2012-03-20 | 2012-10-17 | 常州信息职业技术学院 | Height adjustable die cushion block mechanism |
| CN202667456U (en) * | 2012-06-27 | 2013-01-16 | 全椒海丰印刷包装有限公司 | Limit mechanism for stamping dies |
| CN103056692A (en) * | 2012-12-31 | 2013-04-24 | 衡阳中钢衡重设备有限公司 | Clamping tool for workpiece fixedly provided with chute |
| CN203253759U (en) * | 2013-05-22 | 2013-10-30 | 常州信息职业技术学院 | Equal-channel angular pressing die with replaceable pressing channel inserts |
| CN103448480A (en) * | 2013-08-25 | 2013-12-18 | 建泰橡胶(深圳)有限公司 | Tire containing non-Newtonian fluid |
| CN203955880U (en) * | 2014-06-05 | 2014-11-26 | 昆山电子羽电业制品有限公司 | A kind of blanking punching die |
-
2014
- 2014-06-05 CN CN201410247034.0A patent/CN104014654B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831865A (en) * | 1986-11-04 | 1989-05-23 | Muhr Und Bender | Lower tool support for a stamping machine or the like |
| US5941117A (en) * | 1998-04-30 | 1999-08-24 | Aluminum Company Of America | Die tool thermal control and tooling optimization apparatus and method |
| CN1836876A (en) * | 2005-03-25 | 2006-09-27 | 鸿富锦精密工业（深圳）有限公司 | Height adjusting device for inlaid piece of mould |
| CN201272038Y (en) * | 2008-09-25 | 2009-07-15 | 浙江吉利汽车有限公司 | Adjustable cushion block |
| CN201721063U (en) * | 2010-07-14 | 2011-01-26 | 宁波国兴粉末冶金设备制造有限公司 | Device for adjusting inner punching stroke of double upper punching mechanism in powder molding machine |
| CN202491341U (en) * | 2012-03-20 | 2012-10-17 | 常州信息职业技术学院 | Height adjustable die cushion block mechanism |
| CN202667456U (en) * | 2012-06-27 | 2013-01-16 | 全椒海丰印刷包装有限公司 | Limit mechanism for stamping dies |
| CN103056692A (en) * | 2012-12-31 | 2013-04-24 | 衡阳中钢衡重设备有限公司 | Clamping tool for workpiece fixedly provided with chute |
| CN203253759U (en) * | 2013-05-22 | 2013-10-30 | 常州信息职业技术学院 | Equal-channel angular pressing die with replaceable pressing channel inserts |
| CN103448480A (en) * | 2013-08-25 | 2013-12-18 | 建泰橡胶(深圳)有限公司 | Tire containing non-Newtonian fluid |
| CN203955880U (en) * | 2014-06-05 | 2014-11-26 | 昆山电子羽电业制品有限公司 | A kind of blanking punching die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104014654A (en) | 2014-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102974694B (en) | A kind of diel of single action press | |
| CN106475508A (en) | A kind of fly press forging die holder | |
| CN203955880U (en) | A kind of blanking punching die | |
| CN206104693U (en) | Tensile mould of advertisement machine base | |
| CN104014654B (en) | A kind of blanking punching die | |
| CN103433386B (en) | Crimping die | |
| CN202506751U (en) | Novel composite die frame for rapid die | |
| CN103331371A (en) | Oil sump stamping die and mounting structure | |
| CN101564888A (en) | Device and method for pneumatic demoulding by injection molding of micro-fluidic chip | |
| CN206253530U (en) | Shaping mould head part plate power source new device | |
| CN104889236A (en) | Cantilever beam fine blanking die | |
| CN204159719U (en) | A kind of half cut-off-die | |
| CN106001251A (en) | Stamping mould | |
| CN201870486U (en) | Manually-operated shot making machine | |
| CN205254104U (en) | Adopt moulding -die frock of synchronous two -direction pressing | |
| CN207138636U (en) | A kind of compound die step after improvement spins head | |
| CN206305302U (en) | A kind of automobile Self-debugging clutch adjustment ring carves tooth mould | |
| CN201165059Y (en) | Powder press forming machine | |
| CN103264104A (en) | Air guide cone flanging mould | |
| CN103418684A (en) | Die used for punch forming of commingler of gas turbine combustor | |
| CN104669414B (en) | A kind of floating board mold of subway railroad switch and this mold use method | |
| CN203197100U (en) | Novel forming die | |
| CN207071612U (en) | The long guide groove briquetting point device of automobile glass lifter | |
| CN206643223U (en) | Skylight support mould | |
| CN203184413U (en) | Mould sharing supporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |