CN102873180B - A kind of pin-connected panel rotates blanking die - Google Patents
A kind of pin-connected panel rotates blanking die Download PDFInfo
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- CN102873180B CN102873180B CN201210373617.9A CN201210373617A CN102873180B CN 102873180 B CN102873180 B CN 102873180B CN 201210373617 A CN201210373617 A CN 201210373617A CN 102873180 B CN102873180 B CN 102873180B
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- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 9
- 238000004080 punching Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
A kind of pin-connected panel rotates blanking die, for solving reciprocal blanking die because of the lower problem of operating efficiency that motion frequency is limited caused.It comprises punch assemblies, die assembly and gear drive, described gear drive is a pair external gear pump that the number of teeth is identical with modulus, described punch assemblies and die assembly assemble with the central shaft of two external gear pumps is fixing respectively, and punch assemblies and die assembly mate mutually.The present invention can complete stamping-out and the feeding of workpiece by the rotary motion of punch and matrix assembly simultaneously, compares with traditional reciprocal blanking die, and pin-connected panel rotates the production efficiency of blanking die have been had and increase substantially.
Description
Technical field
The present invention relates to a kind of blanking die, especially a kind of pin-connected panel being applicable to the continuous punching of sheet material rotates blanking die, belongs to metal stamping techniques field.
Background technology
The continuous punching of sheet material generally adopts reciprocal blanking die to coordinate step feeder to realize, and blanking die does continuous print reciprocating action under the drive of punch press, and once, step feeder is corresponding completes a feeding process to the every back and forth stamping-out of mould.This punching processing mode requires when blanking die punch prepares stamping-out close to sheet material, sheet material must remain static relative to mould, therefore feed mechanism can only punch stamping-out is complete leave sheet material after bring into operation, and feeding process must be terminated before punch prepares stamping-out close to sheet material again, feeding action is the step feeding mode of intermitten.
There is the change of the direction of motion in the reciprocating motion of traditional sheet material continuous punching die, its acceleration there will be by just to negative sudden change; Same because step feeding action is intermittent movement, also there is instantaneous mutation in its acceleration.Such motion is by the effect of inertia force, and its movement velocity is restricted, and more difficultly realizes high-speed motion, and therefore punching plates production efficiency is lower continuously for tradition.
Summary of the invention
The object of the invention is to the drawback for prior art, provide a kind of pin-connected panel to rotate blanking die, it replaces the motion of reciprocal stamping-out with continuous rotation motion, thus solves the limited problem of reciprocating frequency, improves production efficiency.
Problem of the present invention realizes with following technical proposals:
A kind of pin-connected panel rotates blanking die, it comprises punch assemblies, die assembly and gear drive, described gear drive is a pair external gear pump that the number of teeth is identical with modulus, described punch assemblies and die assembly assemble with the central shaft of two external gear pumps is fixing respectively, and punch assemblies and die assembly mate mutually.
Above-mentioned pin-connected panel rotates blanking die; described punch assemblies comprises punch matrix, punch insert, punch adjustment block and punch; described punch matrix is cylindrical structure; its face of cylinder is evenly arranged one group of punch insert locating hole; described punch insert is arranged in punch insert locating hole; at punch insert, punch locating hole is set; described punch is arranged in punch locating hole; the bottom of punch is connected by punch hold-down screw with punch adjustment block, and described punch adjustment block is arranged in the cavity between punch insert and punch insert locating hole bottom surface.
Above-mentioned pin-connected panel rotates blanking die, and described punch adjustment block is provided with two screwed holes, and equipped punch hold-down screw in this screwed hole, the two ends of described punch hold-down screw contact with punch insert bottom surface, punch insert locating hole bottom surface respectively.
Above-mentioned pin-connected panel rotates blanking die, is provided with two screwed holes in the punch insert locating hole bottom surface of punch matrix, equipped punch insert hold-down screw in this screwed hole.
Above-mentioned pin-connected panel rotates blanking die, and punch insert is provided with two through holes, and described through hole is corresponding with punch hold-down screw.
Above-mentioned pin-connected panel rotates blanking die; described die assembly comprises die matrix, die plate insert and die; described die matrix is cylindrical structure; its face of cylinder is evenly arranged one group of die plate insert locating hole; described die plate insert is installed in the die plate insert locating hole of die matrix by die plate insert hold-down screw; die plate insert is provided with the die locating hole mated with die, and described die is fixed on die plate insert by die locating hole.
Structure convex mould of the present invention is located by punch insert, and punch insert by the punch insert locating hole location on punch matrix, thus defines the position of punch on punch base circumferential again; The present invention achieves the adjustment of punch relative to the radial position of punch matrix by punch adjustment block; Punch of the present invention and die are independent assembly structure, are conducive to the replacing of punch and die; Punch assemblies of the present invention and die assembly are separately fixed on two central gear axis of external toothing; punch assemblies and die assembly can realize same angular speed counter rotational movement; identical with the diameter of die matrix due to punch matrix and the punch and matrix component count of installing is equal; position is corresponding, and therefore corresponding during the rotary motion of punch and matrix assembly punch and matrix can correctly coordinate and realize the stamping-out to workpiece.The present invention in use, not to be fitted with punch matrix periphery by the workpiece of punching and with the synchronized rotation of punch assemblies before punch loading and unloading material, thus achieves the continuous punching of workpiece.
From above-mentioned, pin-connected panel rotates blanking die can complete workpiece simultaneously stamping-out and feeding by the rotary motion of punch and matrix assembly, direction of rotation due to the motion of rotation stamping-out is constant and rotation speed change is less, its acceleration change is mild, therefore pin-connected panel rotates blanking die and can reach high rotary speed, compare with traditional reciprocal blanking die, pin-connected panel rotates the production efficiency of blanking die have been had and has increased substantially.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A cross section view in Fig. 1;
Fig. 3 is C place schematic enlarged-scale view in Fig. 2;
Fig. 4 is B-B cross section view in Fig. 2.
In figure, each label is: 1, punch assemblies, 1-1, punch matrix, 1-2, punch adjustment block; 1-3, punch, 1-4, punch insert, 1-5, punch hold-down screw; 1-6, punch hold-down screw, 1-7, punch insert hold-down screw, 2, die assembly; 2-1, die matrix; 2-2, die plate insert, 2-3, die, 2-4, die plate insert hold-down screw; 3, gear drive, 3-1, central gear axis.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, the present invention includes punch assemblies 1, die assembly 2 and gear drive 3, described gear drive 3 is a pair external gear pump that the number of teeth is identical with modulus, described punch assemblies 1 and die assembly 2 assemble with the central shaft 3-1 of two external gear pumps is fixing respectively, and structure and the installation site of punch assemblies 1 and die assembly 2 are mated mutually.
Referring to Fig. 3, Fig. 4, punch assemblies 1 of the present invention comprises punch matrix 1-1, punch insert 1-4, punch adjustment block 1-2 and punch 1-3, described punch matrix 1-1 is cylindrical structure, its face of cylinder is evenly arranged one group of punch insert locating hole, described punch insert 1-4 is arranged in punch insert locating hole, punch locating hole is provided with at punch insert 1-4, described punch 1-3 is arranged in punch locating hole, the bottom of punch 1-3 is connected by punch hold-down screw 1-6 with punch adjustment block 1-2, described punch adjustment block 1-2 is arranged in the cavity between the punch insert locating hole bottom surface on the bottom surface of punch insert 1-4 and punch matrix.
Referring to Fig. 3, Fig. 4, punch adjustment block 1-2 of the present invention is provided with two screwed holes, and in this screwed hole, the two ends of equipped punch hold-down screw 1-5, described punch hold-down screw 1-5 contact with the bottom surface of punch insert 1-4, punch insert locating hole bottom surface respectively.
Referring to Fig. 4; the present invention is provided with two screwed holes in the punch insert locating hole bottom surface of punch matrix; equipped punch insert hold-down screw 1-7 in this screwed hole; punch insert 1-4 is fixed on the punch insert locating hole bottom surface of punch matrix by described punch insert hold-down screw 1-7, and punch hold-down screw 1-5, punch adjustment block 1-2 and punch 1-3 is compressed by punch insert 1-4.
Referring to Fig. 3, the present invention is provided with two through holes on punch insert, and described through hole is corresponding with punch hold-down screw.
Referring to Fig. 3, Fig. 4, die assembly 2 of the present invention comprises die matrix 2-1, die plate insert 2-2 and die 2-3, described die matrix 2-1 is the cylindrical structure that diameter is identical with punch matrix 1-1, its face of cylinder is evenly arranged one group of die plate insert locating hole identical with punch matrix upper male mould insert locating hole quantity, described die plate insert 2-2 is installed in the die plate insert locating hole of die matrix by die plate insert hold-down screw 2-4, die plate insert 2-2 is provided with the die locating hole mated with die 2-3, described die 2-3 is fixed on die plate insert 2-2 by die locating hole.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, punch assemblies 1 of the present invention and die assembly 2 under the drive of gear drive 3, can be made same angular speed and reversely rotate.Structure convex mould matrix 1-1 of the present invention is identical with the diameter of die matrix 2-1 and the punch and matrix quantity of installing is equal, position is corresponding, and therefore corresponding during the rotary motion of punch and matrix assembly punch and matrix can correctly coordinate, thus realizes the stamping-out to workpiece 4.Workpiece 4 is in punching process, and workpiece 4 not to be fitted with the periphery of punch matrix 1-1 and with the synchronized rotation of punch assemblies 1 before punch loading and unloading material, thus completes feeding while making stamping-out, realizes the continuous punching of workpiece 4.
In structure of the present invention; punch 1-3 is installed on punch adjustment block 1-2 by punch hold-down screw 1-6; punch adjustment block 1-2 is provided with punch hold-down screw 1-5; punch 1-3 is located by the punch locating hole of punch insert 1-4; punch hold-down screw 1-5 is pressed on punch matrix 1-1 by punch insert hold-down screw 1-7 by punch insert 1-4 simultaneously, thus makes punch 1-3 be located relative to the radial position of punch matrix 1-1 and compress.The mounting structure of punch 1-3 makes it change easily; and when adjusting punch hold-down screw 1-5, punch adjustment block 1-2 moves radially along punch matrix 1-1, thus punch 1-3 is driven to realize radial position adjustment; be convenient to the adjustment after punch 1-3 sharpening, thus extend the service life of punch 1-3.
In structure of the present invention, die 2-3 is installed on die plate insert 2-2 with interference fit, and die plate insert 2-2 is fixed on die matrix 2-1 by die plate insert hold-down screw 2-4.Die 2-3 is installed on die matrix 2-1 by the way, therefore can realize the replacing of die 2-3.
Claims (1)
1. a pin-connected panel rotates blanking die, it is characterized in that, it comprises punch assemblies (1), die assembly (2) and gear drive (3), described gear drive (3) is the number of teeth a pair external gear pump identical with modulus, described punch assemblies (1) and die assembly (2) assemble with the central shaft (3-1) of two external gear pumps is fixing respectively, and punch assemblies (1) and die assembly (2) mate mutually;
Described punch assemblies (1) comprises punch matrix (1-1), punch insert (1-4), punch adjustment block (1-2) and punch (1-3), described punch matrix (1-1) is cylindrical structure, its face of cylinder is evenly arranged one group of punch insert locating hole, described punch insert (1-4) is arranged in punch insert locating hole, punch insert (1-4) is provided with punch locating hole, described punch (1-3) is arranged in punch locating hole, the bottom of punch (1-3) is connected by punch hold-down screw (1-6) with punch adjustment block (1-2), described punch adjustment block (1-2) is arranged in the cavity between punch insert (1-4) and punch insert locating hole bottom surface,
Described punch adjustment block (1-2) is provided with two screwed holes, equipped punch hold-down screw (1-5) in this screwed hole, and the two ends of described punch hold-down screw (1-5) contact with the bottom surface of punch insert (1-4), punch insert locating hole bottom surface respectively;
Two screwed holes are provided with, equipped punch insert hold-down screw (1-7) in screwed hole in punch insert locating hole bottom surface;
Punch insert (1-4) is provided with two through holes, and described through hole is corresponding with punch hold-down screw (1-5);
Described die assembly (2) comprises die matrix (2-1), die plate insert (2-2) and die (2-3); described die matrix (2-1) is cylindrical structure; its face of cylinder is evenly arranged one group of die plate insert locating hole; described die plate insert (2-2) is installed in the die plate insert locating hole of die matrix by die plate insert hold-down screw (2-4); die plate insert (2-2) is provided with the die locating hole mated with die (2-3), and described die (2-3) is fixed on die plate insert (2-2) by die locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373617.9A CN102873180B (en) | 2012-09-30 | 2012-09-30 | A kind of pin-connected panel rotates blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373617.9A CN102873180B (en) | 2012-09-30 | 2012-09-30 | A kind of pin-connected panel rotates blanking die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873180A CN102873180A (en) | 2013-01-16 |
| CN102873180B true CN102873180B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210373617.9A Active CN102873180B (en) | 2012-09-30 | 2012-09-30 | A kind of pin-connected panel rotates blanking die |
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| CN (1) | CN102873180B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384277A (en) * | 2014-12-08 | 2015-03-04 | 绥阳县耐环铝业有限公司 | Aluminum plate rolling mill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832926A (en) * | 1973-10-29 | 1974-09-03 | Koppers Co Inc | Apparatus for accurate die-cutting |
| US3897705A (en) * | 1973-08-09 | 1975-08-05 | Metal Deploye Le | Device for slitting sheet material |
| CN2197142Y (en) * | 1994-04-18 | 1995-05-17 | 贺鸿恩 | Whinlrolling machine |
| CN2754767Y (en) * | 2004-12-07 | 2006-02-01 | 嘉善长盛滑动轴承有限公司 | Four position punching mould |
| CN1806957A (en) * | 2006-02-13 | 2006-07-26 | 安徽江淮汽车股份有限公司 | Composite punching die for plate formation |
| CN1923397A (en) * | 2006-09-14 | 2007-03-07 | 燕山大学 | Device and method for measuring zero friction drawbead deformation resistance and friction resistance |
| CN201172087Y (en) * | 2008-03-24 | 2008-12-31 | 宝山钢铁股份有限公司 | Hot stamping U shaped die |
| CN202963178U (en) * | 2012-09-30 | 2013-06-05 | 保定金阳光能源装备科技有限公司 | Assembled type rotary punching die |
-
2012
- 2012-09-30 CN CN201210373617.9A patent/CN102873180B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897705A (en) * | 1973-08-09 | 1975-08-05 | Metal Deploye Le | Device for slitting sheet material |
| US3832926A (en) * | 1973-10-29 | 1974-09-03 | Koppers Co Inc | Apparatus for accurate die-cutting |
| CN2197142Y (en) * | 1994-04-18 | 1995-05-17 | 贺鸿恩 | Whinlrolling machine |
| CN2754767Y (en) * | 2004-12-07 | 2006-02-01 | 嘉善长盛滑动轴承有限公司 | Four position punching mould |
| CN1806957A (en) * | 2006-02-13 | 2006-07-26 | 安徽江淮汽车股份有限公司 | Composite punching die for plate formation |
| CN1923397A (en) * | 2006-09-14 | 2007-03-07 | 燕山大学 | Device and method for measuring zero friction drawbead deformation resistance and friction resistance |
| CN201172087Y (en) * | 2008-03-24 | 2008-12-31 | 宝山钢铁股份有限公司 | Hot stamping U shaped die |
| CN202963178U (en) * | 2012-09-30 | 2013-06-05 | 保定金阳光能源装备科技有限公司 | Assembled type rotary punching die |
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| CN102873180A (en) | 2013-01-16 |
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Denomination of invention: A type of assembled rotary punching die Effective date of registration: 20231130 Granted publication date: 20151202 Pledgee: Bank of China Limited Baoding Branch Pledgor: BAODING GOLDEN SUNLIGHT POWER EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980068936 |