CN106890883A - Impulse- free robustness blanking die - Google Patents
Impulse- free robustness blanking die Download PDFInfo
- Publication number
- CN106890883A CN106890883A CN201611206198.4A CN201611206198A CN106890883A CN 106890883 A CN106890883 A CN 106890883A CN 201611206198 A CN201611206198 A CN 201611206198A CN 106890883 A CN106890883 A CN 106890883A
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- CN
- China
- Prior art keywords
- spring
- piston
- mould
- upper mould
- plate
- 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.)
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses impulse- free robustness blanking die.By the way that upper mould is set to include upper mould fixed plate, punch fixing plate, top board, and in upper mould fixed plate and punch fixing plate, spring A, spring B are set between punch fixing plate and top board, in lower mould, polishing wheel and L-shaped driving cylinder are set, two vertical pistons of the direction of motion are provided with driving cylinder, horizontal piston A connects a pushing block.Product is first gone out during punching, then upper mould fixed plate is continued traveling downwardly and promotes vertically movable piston B, thus band piston A, and then promote product to enter polishing wheel lower section by pushing block, except deburring.After upper mould resets, piston A, B can reset in the presence of spring C.Again during punching press, said process is repeated.Polished product can gradually be released polishing wheel lower section during continuous production.Thus punching, polishing two procedures are incorporated on same mould and completed, so as to save manpower, product yield is improve.
Description
Technical field
The present invention relates to blanking die field, more particularly to impulse- free robustness blanking die.
Background technology
Punch press process is a kind of industrial conventional technique.Usual this processing method is to pass through mould pair on forcing press
Plate is processed so as to obtain and punch shape identical plate part.This processing method bring it is efficient while
Have a problem in that, it is jagged on the outer contour in face in the upper and lower surface of resulting part.It is so not only easy
Cause the hand of workman in follow-up processing, assembling to be hurt, but also the carrying out of follow-up assembling can be influenceed.Traditional mode be
After punching obtains part, then operation is polished to part with polishing wheel, removes flash removed.Operation is which increased, people is increased
Work cost, this significantly increases the cost of enterprise in the case where current China's human cost grows to even greater heights.
The content of the invention
In order to overcome drawbacks described above and the not enough present invention to provide following technical scheme：Impulse- free robustness blanking die, the mould
Including upper die and lower die, it is characterised in that the upper mould includes that the upper mould fixed plate for setting gradually from top to bottom, drift are fixed
Plate, top board, the upper mould fixed plate center are fixed with die shank, and drift, the top board are fixed with the punch fixing plate
Through hole A is provided with, during punching, the drift freely can pass through from the through hole A, and at least two are fixed with the top board
Root guide pillar, the guide pillar sequentially passes through the punch fixing plate and upper mould fixed plate, and the punch fixing plate and the upper mould are solid
Fixed board can be slided up and down along the guide pillar, and the guide pillar top is provided with external screw thread, and fixing nut is screwed on the external screw thread, and
Its lower surface is overlapped with the upper mould fixed plate top surface, and spring A and spring B are arranged with the guide pillar, and the spring A is arranged on
Between the upper mould fixed plate and the punch fixing plate, the spring B is arranged on the punch fixing plate with the top board
Between, the lower mould is provided with the cavity plate coordinated with the drift, and the cavity plate is extended downwardly and lower mould described in insertion, it is described under
Mould right flank is provided with hole B, and the hole B is in inverted "convex" shaped, and the hole B cuts through the bottom surface of the lower mould, the hole B's
Right side overlaps with the left surface of the cavity plate, and the hole B cuts through the width of the bottom surface of the lower mould and the width of the cavity plate
Degree is identical, and an air motor is provided with the hole B roofs, and the air motor is arranged with polishing wheel, the polishing wheel bottom
Face matches to the distance of lower mould bottom surface with the thickness of product, and the polishing wheel can be driven by above-mentioned air motor and be rotated, described
The female right-hand is provided with a groove on the bottom surface of lower mould, and the left side of the groove overlaps with the right flank of the cavity plate, and one
Pushing block is embedded in the groove, and can be slided in left-right direction, and the L-shaped driving cylinder of a cylinder body is additionally provided with the lower mould,
Piston A, the piston A are provided with the driving cylinder in " L " shape horizontal component cylinder body the pushing block, institute are connected by piston rod A
State in driving cylinder and be provided with piston B in " L " shape vertical portion cylinder body, it is upward that the piston B is provided with piston rod B, the piston rod B
The lower mould top surface is stretched out, the top of the piston rod B is provided with top board, and a spring C is arranged with the piston rod B, is arranged at
Between the top board and the lower mould.
Preferably, the driving cylinder is cylinder.
Preferably, the driving cylinder is hydraulic cylinder.
Preferably, the coefficient of stiffiness of the coefficient of stiffiness of the spring A more than the spring B.
Compared with prior art, the invention has the advantages that：The present invention includes upper mould by the way that upper mould is set to
Fixed plate, punch fixing plate, top board, and in upper mould fixed plate and punch fixing plate, set between punch fixing plate and top board
Spring A, spring B, polishing wheel and L-shaped driving cylinder are set in lower mould, and two vertical pistons of the direction of motion are provided with driving cylinder,
Horizontal piston A connects a pushing block.Product is first gone out during punching, then upper mould fixed plate is continued traveling downwardly and promotes vertically movable piston
B, thus band piston A, and then promote product to enter polishing wheel lower section by pushing block, except deburring.After upper mould resets, piston A,
B can reset in the presence of spring C.Again during punching press, said process is repeated.Polished product can be by gradually during continuous production
Release polishing wheel lower section.Thus punching, polishing two procedures are incorporated on same mould and completed, so as to save manpower,
Improve product yield.
Brief description of the drawings
Fig. 1 is the schematic diagram of the specific embodiment of the invention.
Fig. 2 is specific embodiment of the invention upward view.
Fig. 3 is lower mould stereogram in the specific embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is elaborated.
As shown in figure 1, impulse- free robustness blanking die, the mould includes upper die and lower die 6, it is characterised in that the upper mould
Including the upper mould fixed plate 1, punch fixing plate 3, the top board 5 that set gradually from top to bottom, the center of the upper mould fixed plate 1 is fixed
There is die shank 14, drift is fixed with the punch fixing plate 3, the top board 5 is provided with through hole A, during punching, the drift can
Freely pass through from the through hole A, at least two guide pillars 15 are fixed with the top board 5, the guide pillar 15 is sequentially passed through
The punch fixing plate 3 and upper mould fixed plate 1, the punch fixing plate 3 and the upper mould fixed plate 1 can be along the guide pillars 15
Lower slider, the top of the guide pillar 15 is provided with external screw thread, and fixing nut 16 is screwed on the external screw thread, and its lower surface with it is described
The top surface of upper mould fixed plate 1 is overlapped, and spring A2 and spring B 4 are arranged with the guide pillar 15, and the spring A2 is arranged on the upper mould
Between fixed plate 1 and the punch fixing plate 3, the spring B 4 be arranged on the punch fixing plate 3 and the top board 5 it
Between, the coefficient of stiffiness of the coefficient of stiffiness more than the spring B 4 of the spring A2, the lower mould 6 is provided with and coordinates with the drift
Cavity plate 6a, the cavity plate 6a extends downwardly and lower mould 6 described in insertion, and the right flank of lower mould 6 is provided with hole B6b, the hole
B6b is in inverted "convex" shaped, and the hole B6b cuts through the bottom surface of the lower mould 6, right side and the cavity plate of the hole B6b
The left surface of 6a overlaps, and the width that the hole B6b cuts through the bottom surface of the lower mould 6 is identical with the width of the cavity plate 6a, institute
State and an air motor 7 is provided with the B6b roofs of hole, the air motor 7 is arranged with polishing wheel 8, the bottom surface of the polishing wheel 8 is arrived
The distance of lower mould bottom surface matches with the thickness of product, and the polishing wheel 8 can drive rotation by above-mentioned air motor 7, it is described under
The cavity plate 6a right sides are provided with a groove on the bottom surface of mould 6, and the left side of the groove overlaps with the right flank of the cavity plate 6a,
One pushing block 9 is embedded in the groove, and can be slided in left-right direction, and the L-shaped driving of a cylinder body is additionally provided with the lower mould 6
Cylinder 6c, is provided with piston A10 in " L " shape horizontal component cylinder body in the driving cylinder 6c, the piston A10 is connected by piston rod A10a
The pushing block 9 is connect, being provided with piston B11, the piston B11 in " L " shape vertical portion cylinder body in the driving cylinder 6c is provided with work
Stopper rod B11a, the piston rod B11a protrude upward the top surface of lower mould 6, and the top of the piston rod B11a is provided with top board 11b,
One spring C12 is arranged with the piston rod B11a, is arranged between the top board 11b and the lower mould 6.
The driving cylinder 6c can select hydraulic cylinder or cylinder.
During work, lower mould is fixed on the workbench of punch press, and upper mould is fixed on the sliding block of punch press by die shank 14, and is given
Air motor 7 is ventilated, and rotates polishing wheel.Plate to be punched 13 is placed on lower mould top surface, and slider of punch drives upper mould descending, first
First lower platen 5 pushes down plate to be punched 13, and then punch fixing plate 3 and upper mould fixed plate 1 are continued traveling downwardly, while spring B 4 is pressed
Contracting, drift is passed through in the through hole A from lower platen 5, and is inserted in cavity plate 6a, is produced when punch fixing plate 3 is contacted with lower platen 5
Product are punched out, and are dropped on work bench of punch press by cavity plate 6a, and upper mould fixed plate 1 is continued traveling downwardly, and spring A2 is compressed,
Its descending, band piston B11 motion is backed to when upper mould fixed plate 1 is contacted with jacking block 11b, and then promotes piston A10, then promoted
Pushing block 9, pushing block 9 promotes product to enter the lower section of polishing wheel 8.Then go up mould to start to reset, piston A, B are in the presence of spring C12
Reset, so that pushing block 9 resets.Continuous production, one piece of block is pushed into the lower section of polishing wheel 8, at the same product above gradually by
Push away polishing wheel 8.
Compared with prior art, the invention has the advantages that：The present invention includes upper mould by the way that upper mould is set to
Fixed plate 1, punch fixing plate 3, top board 5, and in upper mould fixed plate 1 and punch fixing plate 3, punch fixing plate 3 and top board 5
Between spring A2, spring B 4 are set, in lower mould, polishing wheel 8 and L-shaped driving cylinder 6c are set, two motion sides are provided with driving cylinder 6c
To vertical piston, horizontal piston A10 connects a pushing block 9.Product is first gone out during punching, then upper mould fixed plate 1 is continued traveling downwardly
Vertically movable piston B11 is promoted, thus band piston A10, and then promote product to enter the lower section of polishing wheel 8 by pushing block 9, remove
Deburring.After upper mould resets, piston A, B can reset in the presence of spring C12.Again during punching press, said process is repeated.Continuously
Polished product can gradually be released the lower section of polishing wheel 8 during production.Thus punching, polishing two procedures are incorporated into same
Completed on mould, so as to save manpower, improve product yield.
Below to the present invention have been described in detail, but the invention is not limited in specific embodiment party described herein
Formula.It will be appreciated by those skilled in the art that in the case without departing from the scope of the present invention, other changes can be made and deformed.This hair
Bright protection domain is defined by the following claims.
Claims (4)
1. impulse- free robustness blanking die, the mould includes upper die and lower die（6）, it is characterised in that the upper mould is included from up to
Under the upper mould fixed plate that sets gradually（1）, punch fixing plate（3）, top board（5）, the upper mould fixed plate（1）Center is fixed with
Die shank（14）, the punch fixing plate（3）On be fixed with drift, the top board（5）Through hole A is provided with, during punching, the punching
Head freely can pass through from the through hole A, the top board（5）On be fixed with least two guide pillars（15）, the guide pillar
（15）Sequentially pass through the punch fixing plate（3）And upper mould fixed plate（1）, the punch fixing plate（3）And the upper mould is fixed
Plate（1）Can be along the guide pillar（15）Slide up and down, the guide pillar（15）Top is provided with external screw thread, fixing nut（16）Screw in institute
State on external screw thread, and its lower surface and the upper mould fixed plate（1）Top surface overlaps, the guide pillar（15）On be arranged with spring A（2）
And spring B（4）, the spring A（2）It is arranged on the upper mould fixed plate（1）With the punch fixing plate（3）Between, the bullet
Spring B（4）It is arranged on the punch fixing plate（3）With the top board（5）Between, the lower mould（6）It is provided with and the drift
The cavity plate of cooperation（6a）, the cavity plate（6a）Extend downwardly lower mould described in simultaneously insertion（6）, the lower mould（6）Right flank is provided with
Hole B（6b）, the hole B（6b）In inverted "convex" shaped, the hole B（6b）Cut through the lower mould（6）Bottom surface, the hole B
（6b）Right side and the cavity plate（6a）Left surface overlap, the hole B（6b）Cut through the lower mould（6）Bottom surface width
Degree and the cavity plate（6a）Width it is identical, the hole B（6b）An air motor is provided with roof（7）, the air motor
（7）It is arranged with polishing wheel（8）, the polishing wheel（8）Bottom surface matches to the distance of lower mould bottom surface with the thickness of product, described
Polishing wheel（8）Can be by above-mentioned air motor（7）Drive rotation, the lower mould（6）Bottom surface on the cavity plate（6a）Right side is provided with
One groove, the left side of the groove and the cavity plate（6a）Right flank overlap, a pushing block（9）In the insertion groove, and
Can slide in left-right direction, the lower mould（6）On be additionally provided with the L-shaped driving cylinder of a cylinder body（6c）, the driving cylinder（6c）
In be provided with piston A in " L " shape horizontal component cylinder body（10）, the piston A（10）By piston rod A（10a）Connect the pushing block
（9）, the driving cylinder（6c）In be provided with piston B in " L " shape vertical portion cylinder body（11）, the piston B（11）It is provided with piston
Bar B（11a）, the piston rod B（11a）Protrude upward the lower mould（6）Top surface, the piston rod B（11a）Top be provided with top
Plate（11b）, a spring C（12）It is arranged and the piston rod B（11a）On, it is arranged at the top board（11b）With the lower mould（6）
Between.
2. impulse- free robustness blanking die according to claim 1, it is characterised in that the driving cylinder（6c）It is cylinder.
3. impulse- free robustness blanking die according to claim 1, it is characterised in that the driving cylinder（6c）It is hydraulic cylinder.
4. the impulse- free robustness blanking die according to claim 1-3 any one, it is characterised in that the spring A（2）It is stubborn
Coefficient is more than the spring B（4）The coefficient of stiffiness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206198.4A CN106890883B (en) | 2016-12-23 | 2016-12-23 | Impulse- free robustness blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206198.4A CN106890883B (en) | 2016-12-23 | 2016-12-23 | Impulse- free robustness blanking die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106890883A true CN106890883A (en) | 2017-06-27 |
| CN106890883B CN106890883B (en) | 2018-11-06 |
Family
ID=59199241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611206198.4A Expired - Fee Related CN106890883B (en) | 2016-12-23 | 2016-12-23 | Impulse- free robustness blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890883B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377831A (en) * | 2017-09-05 | 2017-11-24 | 东莞市佳骏电子科技有限公司 | A kind of clicking technique and its die cutting device |
| CN108908168A (en) * | 2018-08-07 | 2018-11-30 | 青岛大元成业智能科技有限公司 | A kind of production fixture of end socket drawing trimming die |
| CN109047483A (en) * | 2018-07-03 | 2018-12-21 | 柳州通亿汽车配件制造有限公司 | A kind of stamping die with polishing function |
| CN114346052A (en) * | 2021-12-25 | 2022-04-15 | 杨亮 | Punching compound die and punching machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006123353A1 (en) * | 2005-05-20 | 2006-11-23 | Ajay Jariwala Kantilal | A metal punch used in the manufacture of artificial stones, the method and apparatus for making such punch |
| CN104707893A (en) * | 2015-02-10 | 2015-06-17 | 苏州汇程精密模具有限公司 | Punching die with polishing function |
| CN204602969U (en) * | 2015-02-10 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of die cutting die with polishing function |
| CN204842607U (en) * | 2015-05-13 | 2015-12-09 | 殷霄 | Die -cut mould of location restricted driving journey with function of polishing |
| CN205733794U (en) * | 2016-06-01 | 2016-11-30 | 南通尚明精密模具有限公司 | A kind of die cutting die with polishing function |
-
2016
- 2016-12-23 CN CN201611206198.4A patent/CN106890883B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006123353A1 (en) * | 2005-05-20 | 2006-11-23 | Ajay Jariwala Kantilal | A metal punch used in the manufacture of artificial stones, the method and apparatus for making such punch |
| CN104707893A (en) * | 2015-02-10 | 2015-06-17 | 苏州汇程精密模具有限公司 | Punching die with polishing function |
| CN204602969U (en) * | 2015-02-10 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of die cutting die with polishing function |
| CN204842607U (en) * | 2015-05-13 | 2015-12-09 | 殷霄 | Die -cut mould of location restricted driving journey with function of polishing |
| CN205733794U (en) * | 2016-06-01 | 2016-11-30 | 南通尚明精密模具有限公司 | A kind of die cutting die with polishing function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377831A (en) * | 2017-09-05 | 2017-11-24 | 东莞市佳骏电子科技有限公司 | A kind of clicking technique and its die cutting device |
| CN109047483A (en) * | 2018-07-03 | 2018-12-21 | 柳州通亿汽车配件制造有限公司 | A kind of stamping die with polishing function |
| CN108908168A (en) * | 2018-08-07 | 2018-11-30 | 青岛大元成业智能科技有限公司 | A kind of production fixture of end socket drawing trimming die |
| CN114346052A (en) * | 2021-12-25 | 2022-04-15 | 杨亮 | Punching compound die and punching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106890883B (en) | 2018-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Guoliang Inventor after: Xu Sheng Inventor after: Fan Yuyang Inventor before: Fan Guoliang Inventor before: Fan Yuyang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20211223 |