CN103611816A - Stamping die used for stamping inverted-pothook-shaped structure - Google Patents
Stamping die used for stamping inverted-pothook-shaped structure Download PDFInfo
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- CN103611816A CN103611816A CN201310633427.0A CN201310633427A CN103611816A CN 103611816 A CN103611816 A CN 103611816A CN 201310633427 A CN201310633427 A CN 201310633427A CN 103611816 A CN103611816 A CN 103611816A
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- barb
- slanted kicking
- kicking block
- plate
- diel
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- 238000004080 punching Methods 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a stamping die used for stamping an inverted-pothook-shaped structure. The stamping die comprises an upper die and a lower die; the lower die comprises a bottom board and a support fixing board arranged on the bottom board, and the support fixing board is fixedly provided with a support; the support is further provided with a swing block which is movably connected to the support. The swing block is provided with a formed surface matched with the inverted-pothook-shaped structure of a stamped part. An upper die guide board is provided with a set of inclined top blocks which can move vertically, and a formed surface which is matched with the swing blocks to form the inverted-pothook-shaped structure is arranged below the inclined top blocks. The lower die is further provided with a blank locating board which is arranged on the support in a sleeved mode, an elastic part is arranged between the blank locating board and the support fixing board, and the elastic part can be elastic rubber or a spring. According to the stamping die, the inverted-pothook-shaped structure can be formed at a time, the number of stamping procedures of the inverted-pothook-shaped structure is reduced, and production cost is lowered. The stamping die can be widely applied to the stamping field of the inverted-pothook-shaped structure.
Description
Technical field
The present invention relates to a kind of diel, relate in particular to a kind of diel for the barb-like structure of punching press.
Background technology
Conducting ring is a kind of stamping parts being used on automobile remote-control key, mainly plays fixedly electronics and conducting function.According to this part structure and prior art analysis, the bending and forming of four card bases needs three process to complete conventionally, and production process is many, and the consequence of therefore bringing is that production efficiency is low, mould development expense is high, and procedure quality is controlled inconvenience.
As Chinese Patent Application No. 201310038670.8 discloses a kind of for the mould with barb product, comprise, bottom plate and between the two caster and male model plate setting up and down, between described caster and male model plate, be provided with mother module core and male die core, between described male model plate and male die core, be installed with vertical thimble, described thimble bottom is fixed with ejector retainner plate, on described thimble, have the thimble cascaded surface of level, in described male model plate, have the male model plate cascaded surface that stops described thimble to rise, the top of described thimble is positioned at the barb place with barb product, and described barb is inserted in the top of described thimble before the demoulding, during the demoulding, described thimble is taken up and in the latter two separation that stop rising of described thimble.Provided by the inventionly for the mould with barb product, only need two ejector retainner plates can realize the function that the demoulding ejects, do not need to increase ejector retainner plate again, saved mold materials, reduced processing cost, so the total height of mould also decreases, stability improves.This mould has only been introduced demolding structure, and whether specifically do not introduce this mould is one time punching molded to overhead structure.
Summary of the invention
The object of this invention is to provide a kind of diel for the barb-like structure of punching press, solve the barb-like structure stamping procedure of existing stamping parts many, inefficient problem.
The technical solution adopted for the present invention to solve the technical problems is: a kind of diel for the barb-like structure of punching press, comprises upper die and lower die; Described patrix comprises die shank fixed head, backing plate and the guide plate being superimposed in turn and fixed to together, on die shank fixed head, is provided with die shank; Described counterdie comprises base plate, is arranged on the bracket fixing plate on base plate, is fixedly installed a pack support on bracket fixing plate, and described support is column structure; On described support, be also provided with the centering block of flexible connection, centering block can rotate.On centering block, be provided with the forming surface suitable with the barb-like structure of stamping parts.On described patrix guide plate, be provided with one group of slanted kicking block moving up and down, slanted kicking block below is provided with the forming surface that coordinates the barb-like structure of moulding with centering block.On described counterdie, be also provided with blank location-plate, blank location-plate is enclosed within on support, between blank location-plate and bracket fixing plate, is provided with elastic component, can be elastic caoutchouc and spring.
For controlling the angle of inclination of slanted kicking block and facilitating the material returned, described slanted kicking block is in tilted layout, and is provided with the inclined hole consistent with slanted kicking block angle of inclination on described guide plate; One end that described slanted kicking block is placed in guide plate is provided with lug boss, is provided with the step with slanted kicking block lug boss engagement limits slanted kicking block stroke on described inclined hole.
For making the slanted kicking block can Rapid reset, described slanted kicking block be placed in one end in guide plate and be provided with and under mould open mode, makes lug boss be pressed in the reseting pressuring spring on step.
For easy to process, described centering block is connected with the bearing pin that is connected to of support, and centering block can rotate around bearing pin.
For making the motion of slanted kicking block smooth and easy and facilitate punching press, the angle of described slanted kicking block and mould punching direction is 10～25 °; Preferably 15 °.
Described support, be arranged on centering block on support and the slanted kicking block that coordinates with centering block corresponding one by one, and can be according to part needs, arrange one or more, while punching press, one-shot forming.
Beneficial effect of the present invention: by slanted kicking block, coordinate with the centering block on counterdie, can the barb-like structure of one-shot forming, reduce the molding procedure of barb-like structure, reduce production costs.Described slanted kicking block, in the tilted layout of guide plate, facilitates the punching press of overhead structure, and described slanted kicking block upper end is provided with reseting pressuring spring, facilitates the material returned.The angle of inclination of described slanted kicking block is arranged on 10～25 °, makes the motion of slanted kicking block smooth and easy, avoids the excessive slanted kicking block that causes of angle stressed large, affects the service life of mould, and angle too small, is unfavorable for moulding and the material returned of barb-like structure.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the cutaway view under mould open mode of the present invention.
Fig. 2 is the cutaway view under mould closure state of the present invention.
Fig. 3 is the perspective view with the conducting ring of barb-like structure.
The specific embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of diel for the barb-like structure of punching press, comprises upper die and lower die; Described patrix comprises die shank fixed head 2, backing plate 3 and the guide plate 11 being superimposed in turn and fixed to together, is provided with die shank 1 on die shank fixed head 2.Described counterdie comprises base plate 9, is arranged on the bracket fixing plate 14 on base plate 9, is fixedly installed a pack support 8 on bracket fixing plate 14.On described support 8, be provided with pin-and-hole, be provided with centering block 12 on support 8, centering block 12 is fixed in the pin-and-hole of support 8 by bearing pin 6, and centering block 12 can be rotated around bearing pin 6, is provided with the torsion spring (not marking in figure) that centering block 12 is resetted on described bearing pin 6.On described centering block 12, be provided with the forming surface suitable with the barb-like structure of stamping parts.On described patrix guide plate 11, be provided with one group of slanted kicking block 4 moving up and down, slanted kicking block 4 belows are provided with the forming surface that coordinates the barb-like structure of moulding with centering block 12.On described counterdie, be also provided with blank location-plate 13, on blank location-plate 13, be provided with the fixed structure suitable with blank 5.Blank location-plate 13 is enclosed within on support 8, and 14 of blank location-plate 13 and bracket fixing plates are provided with elastic component 7, as shown in the figure, and preferred spring.
Described slanted kicking block 4 is in tilted layout, and is provided with the inclined hole 15 consistent with slanted kicking block 4 angles of inclination on described guide plate 11; Slanted kicking block 4 is 10～25 ° with the angle of mould punching direction, can adjust according to the size of part to be processed and mould, smooth and easy for guaranteeing slanted kicking block motion, preferably 15 ° of angles.One end that described slanted kicking block 4 is placed in guide plate 11 is provided with lug boss 41, is provided with the step 151 with slanted kicking block 4 lug boss 41 engagement limits slanted kicking block 4 strokes on described inclined hole 15.Described slanted kicking block 4 is placed in one end in guide plate 11 and is provided with and under mould open mode, makes lug boss 41 be pressed in the reseting pressuring spring 10 on step 151.
Described support 8, be arranged on centering block 12 on support 8 and the slanted kicking block 4 that coordinates with centering block 12 corresponding one by one, and can be according to processing parts needs, arrange one or more, as shown in Figure 3, conducting ring is provided with 4 barb-like structures, corresponding 8,4 centering blocks 12 of 4 supports and 4 slanted kicking blocks 4 of being provided with in diel.
Add man-hour, first mould is opened, patrix is separated with counterdie, and now blank location-plate is by spring top to highest point, and slanted kicking block also falls to minimum point under the effect of reseting pressuring spring.Blank is placed on to pay on blank location-plate and fixes, patrix moves downward under the effect of external force, after slanted kicking block contacts with blank, continue to decline, slanted kicking block overcomes the spring force of reseting pressuring spring, moves upward, along the hole deviation on guide plate when slanted kicking block moves to peak,, after contacting with inclined hole top, slanted kicking block stops moving upward.Patrix continues to move downward, and the spring force that blank location-plate overcomes spring moves downward together, and after blank contacts with centering block, the stressed rotation of centering block, makes the forming surface of centering block and the forming surface of slanted kicking block coordinate stamping blanks moulding.When patrix makes progress the material returned, first location-plate moves upward together under the effect of spring force, centering block is got back to initial position in the effect lower stress rotation of barb-like structure, when location-plate moves to after initial position, patrix continues to move upward, and slanted kicking block, under the effect of back-moving spring, tilts to move downward along the inclined hole on guide plate, make the forming surface of slanted kicking block separated with barb-like structure, realize the material returned.When reducing barb-like structure manufacturing procedure, and simple to operate.
Claims (8)
1. for a diel for the barb-like structure of punching press, comprise upper die and lower die; Described patrix comprises die shank fixed head (2), backing plate (3) and the guide plate (11) being superimposed in turn and fixed to together, is provided with die shank (1) on die shank fixed head (2); Described counterdie comprises base plate (9), is arranged on the bracket fixing plate (14) on base plate (9), is fixedly installed a pack support (8) on bracket fixing plate (14); It is characterized in that: on described support (8), be also provided with the centering block (12) of flexible connection, on centering block (12), be provided with the forming surface suitable with the barb-like structure of stamping parts;
On described patrix guide plate (11), be provided with one group of slanted kicking block moving up and down (4), slanted kicking block (4) below is provided with the forming surface that coordinates the barb-like structure of moulding with centering block (12);
On described counterdie, be also provided with blank location-plate (13), it is upper that blank location-plate (13) is enclosed within support (8), between blank location-plate (13) and bracket fixing plate (14), is provided with elastic component (7).
2. the diel for the barb-like structure of punching press as claimed in claim 1, is characterized in that: described slanted kicking block (4) is in tilted layout, and is provided with the inclined hole (15) consistent with slanted kicking block (4) angle of inclination on described guide plate (11); One end that described slanted kicking block (4) is placed in guide plate (11) is provided with lug boss (41), is provided with the step (151) with slanted kicking block (4) lug boss (41) engagement limits slanted kicking block (4) stroke on described inclined hole (15).
3. the diel for the barb-like structure of punching press as claimed in claim 2, is characterized in that: described slanted kicking block (4) is placed in one end in guide plate (11) and is provided with and under mould open mode, makes lug boss (41) be pressed in the reseting pressuring spring (10) on step (151).
4. the diel for the barb-like structure of punching press as claimed in claim 1, is characterized in that: described centering block (12) is connected with the bearing pin (6) that is connected to of support (8), and centering block (12) can rotate around bearing pin (6).
5. the diel for the barb-like structure of punching press as claimed in claim 1, is characterized in that: described elastic component (7) is spring.
6. as claimed in claim 2 or claim 3 for the diel of the barb-like structure of punching press, it is characterized in that: described slanted kicking block (4) is 10～25 ° with the angle of mould punching direction.
7. the diel for the barb-like structure of punching press as claimed in claim 6, is characterized in that: described slanted kicking block (4) is 15 ° with the angle of mould punching direction.
8. the diel for the barb-like structure of punching press as claimed in claim 4, is characterized in that: on described bearing pin (6), be provided with the torsion spring that centering block (12) is resetted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633427.0A CN103611816B (en) | 2013-11-30 | 2013-11-30 | A kind of diel for the barb-like structure of punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633427.0A CN103611816B (en) | 2013-11-30 | 2013-11-30 | A kind of diel for the barb-like structure of punching press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103611816A true CN103611816A (en) | 2014-03-05 |
| CN103611816B CN103611816B (en) | 2015-08-26 |
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| CN201310633427.0A Active CN103611816B (en) | 2013-11-30 | 2013-11-30 | A kind of diel for the barb-like structure of punching press |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624800A (en) * | 2015-01-13 | 2015-05-20 | 四川省青神神力机械有限公司 | Opening type sectional material expansion die |
| CN105195607A (en) * | 2014-06-23 | 2015-12-30 | 及成企业股份有限公司 | Forming die and forming method using same |
| CN109954769A (en) * | 2019-04-30 | 2019-07-02 | 冯程阳 | A kind of stamping parts punching press method for controlling springback |
| CN110085456A (en) * | 2019-05-07 | 2019-08-02 | 安徽麦特电子股份有限公司 | A kind of ellipse capacitor core body close thermal shape-setting clamp |
| CN110681771A (en) * | 2019-09-18 | 2020-01-14 | 昌辉精密模具（黄山）有限公司 | Forming device of reverse taper workpiece |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210721A (en) * | 1999-01-22 | 2000-08-02 | Nissan Motor Co Ltd | Device for bending pipe |
| CN102699202A (en) * | 2012-05-31 | 2012-10-03 | 昆山腾宇鑫金属制品有限公司 | Bending die |
| CN103085238A (en) * | 2013-01-31 | 2013-05-08 | 昆山腾宇鑫金属制品有限公司 | Mould with spring slider |
| CN103101132A (en) * | 2013-01-31 | 2013-05-15 | 昆山腾宇鑫金属制品有限公司 | Die for product with barbs |
| CN103101131A (en) * | 2013-01-31 | 2013-05-15 | 昆山腾宇鑫金属制品有限公司 | Die for product with barbs |
| CN203556742U (en) * | 2013-11-30 | 2014-04-23 | 黄山奥特斯电气有限公司 | Stamping die for stamping barb-shaped structure |
-
2013
- 2013-11-30 CN CN201310633427.0A patent/CN103611816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210721A (en) * | 1999-01-22 | 2000-08-02 | Nissan Motor Co Ltd | Device for bending pipe |
| CN102699202A (en) * | 2012-05-31 | 2012-10-03 | 昆山腾宇鑫金属制品有限公司 | Bending die |
| CN103085238A (en) * | 2013-01-31 | 2013-05-08 | 昆山腾宇鑫金属制品有限公司 | Mould with spring slider |
| CN103101132A (en) * | 2013-01-31 | 2013-05-15 | 昆山腾宇鑫金属制品有限公司 | Die for product with barbs |
| CN103101131A (en) * | 2013-01-31 | 2013-05-15 | 昆山腾宇鑫金属制品有限公司 | Die for product with barbs |
| CN203556742U (en) * | 2013-11-30 | 2014-04-23 | 黄山奥特斯电气有限公司 | Stamping die for stamping barb-shaped structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195607A (en) * | 2014-06-23 | 2015-12-30 | 及成企业股份有限公司 | Forming die and forming method using same |
| CN104624800A (en) * | 2015-01-13 | 2015-05-20 | 四川省青神神力机械有限公司 | Opening type sectional material expansion die |
| CN109954769A (en) * | 2019-04-30 | 2019-07-02 | 冯程阳 | A kind of stamping parts punching press method for controlling springback |
| CN109954769B (en) * | 2019-04-30 | 2020-05-05 | 安徽和泰汽车配件股份有限公司 | Stamping part stamping springback control method |
| CN110085456A (en) * | 2019-05-07 | 2019-08-02 | 安徽麦特电子股份有限公司 | A kind of ellipse capacitor core body close thermal shape-setting clamp |
| CN110681771A (en) * | 2019-09-18 | 2020-01-14 | 昌辉精密模具（黄山）有限公司 | Forming device of reverse taper workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103611816B (en) | 2015-08-26 |
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Address after: 245400 Anhui province Huangshan City Xiuning County Economic Development Zone and the Science City Applicant after: The electric limited company of Mount Huang Ao Tesi Address before: 245400 Anhui province Huangshan City Xiuning County Economic Development Zone and the Science City Applicant before: Huangshan Automaster Electric Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HUANGSHAN AUTOMASTER ELECTRIC LTD. TO: HUANGSHAN AUTOMASTER ELECTRIC CO., LTD. |
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Denomination of invention: A stamping die for stamping barb structure Effective date of registration: 20210106 Granted publication date: 20150826 Pledgee: Xiuning Anhui rural commercial bank Limited by Share Ltd. Pledgor: HUANGSHAN AUTOMASTER ELECTRIC Co.,Ltd. Registration number: Y2021980000046 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220223 Granted publication date: 20150826 Pledgee: Xiuning Anhui rural commercial bank Limited by Share Ltd. Pledgor: HUANGSHAN AUTOMASTER ELECTRIC CO.,LTD. Registration number: Y2021980000046 |