CN105268850A - Rotary swing block bending and stripping mechanism - Google Patents
Rotary swing block bending and stripping mechanism Download PDFInfo
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- CN105268850A CN105268850A CN201510706291.0A CN201510706291A CN105268850A CN 105268850 A CN105268850 A CN 105268850A CN 201510706291 A CN201510706291 A CN 201510706291A CN 105268850 A CN105268850 A CN 105268850A
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- centering block
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- removing mechanism
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Abstract
The invention discloses a rotary swing block bending and stripping mechanism which comprises an upper mould base and a lower mould base, wherein a forming convex mould is arranged on the upper mould base; a stripping swing block which is rotatably connected with the forming convex mould is arranged on the forming convex mould; a notch is formed in the bottom of the forming convex mould and/or the stripping swing block; a forming concave mould is arranged on the lower mould base; a lower mould stripping block is arranged on the forming concave mould; and an ejecting block is arranged on the lower mould stripping block. The rotary swing block bending and stripping mechanism disclosed by the invention can effectively solve an interference problem which is generated in bending and stripping of a product, production efficiency of the product is improved, and the product quality is guaranteed.
Description
Technical field
The present invention relates to mold stripping mechanism, be specifically related to a kind of rotation centering block bending material removing mechanism.
Background technology
In modern industry life, a lot of mechanism element needs to carry out Bending Processing, in Bending Processing, has artificial bending, also has mould bending.Compare artificial bending because of mould bending and have efficiently, fast, the advantage such as precision is good, become the main processing mode in Bending Processing.
In present mould bending processing, generally use forming terrace die to treat processing parts product and bear down on one, then extrude, realize bending distortion.But the bending of some product is small-sized, and the oriented projecting inward shape of dogleg section, need empty avoiding on forming terrace die, and routine is done, and slide block is de-expects cannot process because forming terrace die is too thin.
Therefore a kind of structure is simple, effectively can solve the interference problem of product, effectively can carry out to product the rotation centering block bending material removing mechanism that bending takes off material and urgently propose.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of rotation centering block bending material removing mechanism, and this mechanism effectively can solve product and take off the interference problem produced in material in bending, improves its production efficiency, ensures product quality.
In order to achieve the above object, technical scheme of the present invention is as follows:
A kind of rotation centering block bending material removing mechanism, comprising: upper bolster, upper bolster is provided with forming terrace die, forming terrace die is provided with the de-material centering block be rotationally connected with it, is provided with breach in the bottom of forming terrace die and/or de-material centering block; Die shoe, die shoe is provided with female die for forming, and female die for forming is provided with counterdie de-material block, and counterdie de-material block is provided with jacking block.
The present invention's one rotates centering block bending material removing mechanism, and effective bending is de-expects to realize for the de-material centering block that its utilization is set up and jacking block, and novel structure is effective, can not cause interference to product, while guarantee product quality, and improving production efficiency.Moreover, it is simple in structure that the present invention's one rotates centering block bending material removing mechanism, and it only needs structure forming terrace die and counterdie being taken off to material block to adjust, and cost is low, applied widely, is applicable to large-scale promotion and application.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, forming terrace die is provided with rotation slot, and de-material centering block is provided with the moving block matched with rotation slot, and moving block and rotation slot are rotationally connected.
Adopt above-mentioned preferred scheme, ensure with de-, forming terrace die expects that centering block can effectively rotate.
As preferred scheme, jacking block is cone-shaped ejecting block, and forming terrace die and/or the breach taken off bottom material centering block match with cone-shaped ejecting block.
Adopt above-mentioned preferred scheme, utilize taper face to realize the rotation to de-material centering block, thus realize the bending to product, bending is effective.
As preferred scheme, upper bolster is also provided with de-material thimble, de-material thimble is connected with upper bolster elasticity.
Adopt above-mentioned preferred scheme, effectively can realize de-material.
As preferred scheme, counterdie de-material block is connected with die shoe elasticity.
Adopt above-mentioned preferred scheme, be convenient to realize de-material.
As preferred scheme, forming terrace die and/or de-material centering block are provided with one or more groove.
Adopt above-mentioned preferred scheme, effectively bending is carried out to product, prevent forming terrace die and/or de-material centering block from causing interference to product.
As preferred scheme, between upper bolster and die shoe, be provided with outer guiding post.
Adopt above-mentioned preferred scheme, be more conducive to ensureing product quality, it is more convenient to operate.
As preferred scheme, between described female die for forming and described die shoe, be provided with lower cushion block.
Adopt above-mentioned preferred scheme, can more effective guarantee product quality.
As preferred scheme, upper bolster and drive unit are in transmission connection, and drive unit drives upper bolster lifting.
Adopt above-mentioned preferred scheme, it is more convenient to operate.
Accompanying drawing explanation
Structural representation before the product bending that Fig. 1 embodiment of the present invention provides.
Structural representation after the product bending that Fig. 2 embodiment of the present invention provides.
What Fig. 3 embodiment of the present invention provided a kind ofly rotates one of structural representation of centering block bending material removing mechanism.
A kind of structural representation two rotating centering block bending material removing mechanism that Fig. 4 embodiment of the present invention provides.
What Fig. 5 embodiment of the present invention provided a kind ofly rotates one of partial structurtes schematic diagram of centering block bending material removing mechanism.
A kind of partial structurtes schematic diagram two rotating centering block bending material removing mechanism that Fig. 6 embodiment of the present invention provides.
Wherein: projection in 1 upper bolster, 2 train wheel bridges, 3 forming terrace dies, 31 rotation slots, 4 de-material thimbles, 5 de-material centering blocks, 51 moving blocks, 52 grooves, 6 female die for formings, 7 lower bolsters, 8 die shoes, 9 bottom seat pads, 10 bottom plates, 11 counterdies de-material block, 12 counterdie springs, 13 patrix springs, 14 outer guiding posts, 15 breach, 16 cone-shaped ejecting blocks, 17 products, 171.
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, a kind ofly rotate in the some of them embodiment of centering block bending material removing mechanism,
As Fig. 1 and 2 is respectively the structural representation of the product 17 before and after bending, product 17 carries out bending according to the dotted line in Fig. 1.
As shown in Figures 3 and 4, a kind of centering block bending material removing mechanism that rotates comprises: upper bolster 1 and die shoe 8.Fig. 3 and Fig. 4 is respectively a kind of schematic diagram rotating centering block bending material removing mechanism and carry out before and after bending to product.
Upper bolster 1 is provided with forming terrace die 3, forming module is arranged on upper bolster 1 by train wheel bridge 2, and the de-material centering block 5 be rotationally connected with it on forming terrace die 3, forming terrace die 3 is provided with rotation slot 31, de-material centering block 5 is provided with the moving block 51 matched with rotation slot 31, and moving block 51 and rotation slot 31 are rotationally connected.Be provided with breach 15 in the bottom of forming terrace die 3 and de-material centering block 5, be provided with groove 52 at the sidepiece of de-material centering block 5, groove 52 can effectively prevent itself and product 17 from interfering.Upper bolster 1 is also provided with de-material thimble 4, and de-material thimble 4 is connected by patrix spring 13 elasticity with upper bolster 1.
Die shoe 8 is provided with female die for forming 6, female die for forming 6 is provided with counterdie de-material block 11, counterdie de-material block 11 is connected by counterdie spring 12 elasticity with die shoe 8, and counterdie de-material block 11 is provided with cone-shaped ejecting block 16.Lower cushion block 7 is provided with between female die for forming 6 and die shoe 8.
In order to ensure integrally-built stability, be provided with bottom seat pad 9 and bottom plate 10 in the bottom of die shoe.Outer guiding post 14 is being provided with between upper bolster 1 and die shoe 8.
The present invention is a kind of, and to rotate the workflow of centering block bending material removing mechanism as follows:
During die sinking free state, counterdie takes off material block 11 and is under the effect of counterdie spring 12 and ejects position, and de-material thimble 4 ejects under the elastic force of patrix spring 13, and product 17 is placed on counterdie stripper plate 11 and female die for forming 6.
As shown in Figures 3 and 5, when upper bolster 1 is descending, the counterdie cone-shaped ejecting block 16 taken off on material block 11 first withstands forming terrace die 3 and expects centering block 5 with de-, struts de-material centering block 5 at the active force inferior pyramidal jacking block 16 of taper face, make de-material centering block 5 be in shaping position, bending is carried out to product.Upper bolster 1 continues descending, the downward return of counterdie stripper plate 11 under the effect of forming terrace die 3, and female die for forming 6 acts on forming terrace die 3 and shaping centering block 5 and folds product bending shape.
As shown in figs. 4 and 6, during die sinking, product is pressed on forming terrace die by counterdie stripper plate 11 under the effect of counterdie spring 12 deviates from female die for forming 6.
After counterdie stripper plate 11 ejects completely, upper bolster 1 continues up, now product 17 downward ejection demoulding under the effect of de-material thimble 4, when projection 171 tangles the inwall of de-material centering block groove 51 on product 17, de-material centering block 5 inwardly rotates around pivot, get out of the way the interior projection 171 of product 17, thus effectively can realize the de-material of bending.
The present invention's one rotates centering block bending material removing mechanism, and it utilizes the de-material centering block 5 set up, and to realize, effective bending is de-expects with cone-shaped ejecting block 16, and novel structure is effective, can not cause interference to product 17, while guarantee product quality, and improving production efficiency.Moreover, it is simple in structure that the present invention's one rotates centering block bending material removing mechanism, and it only needs structure forming terrace die 3 and counterdie being taken off to material block 11 to adjust, and cost is low, applied widely, is applicable to large-scale promotion and application.
In order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, and difference is, upper bolster 1 and drive unit are in transmission connection, and drive unit drives upper bolster 1 to be elevated, and it is more convenient to operate.
Novel preferred embodiment, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (9)
1. rotate a centering block bending material removing mechanism, it is characterized in that, comprising:
Upper bolster, described upper bolster is provided with forming terrace die, and described forming terrace die is provided with the de-material centering block be rotationally connected with it, is provided with breach in the bottom of described forming terrace die and/or described de-material centering block;
Die shoe, described die shoe is provided with female die for forming, and described female die for forming is provided with counterdie de-material block, and described counterdie de-material block is provided with jacking block.
2. rotation centering block bending material removing mechanism according to claim 1, it is characterized in that, described forming terrace die is provided with rotation slot, and described de-material centering block is provided with the moving block matched with described rotation slot, and described moving block and described rotation slot are rotationally connected.
3. rotation centering block bending material removing mechanism according to claim 2, it is characterized in that, described jacking block is cone-shaped ejecting block, and the breach bottom described forming terrace die and/or described de-material centering block matches with described cone-shaped ejecting block.
4. the rotation centering block bending material removing mechanism according to any one of claim 1-3, is characterized in that, described upper bolster is also provided with de-material thimble, and described de-material thimble is connected with described upper bolster elasticity.
5. rotation centering block bending material removing mechanism according to claim 4, is characterized in that, described counterdie de-material block is connected with described die shoe elasticity.
6. rotation centering block bending material removing mechanism according to claim 5, is characterized in that, described forming terrace die and/or described de-material centering block are provided with one or more groove.
7. rotation centering block bending material removing mechanism according to claim 6, is characterized in that, between described upper bolster and described die shoe, be provided with outer guiding post.
8. rotation centering block bending material removing mechanism according to claim 7, is characterized in that, between described female die for forming and described die shoe, be provided with lower cushion block.
9. rotation centering block bending material removing mechanism according to claim 8, it is characterized in that, described upper bolster and drive unit are in transmission connection, and described drive unit drives described upper bolster to be elevated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706291.0A CN105268850B (en) | 2015-10-27 | 2015-10-27 | One kind rotation centering block bending material removing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706291.0A CN105268850B (en) | 2015-10-27 | 2015-10-27 | One kind rotation centering block bending material removing mechanism |
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| CN105268850A true CN105268850A (en) | 2016-01-27 |
| CN105268850B CN105268850B (en) | 2018-01-05 |
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| CN201510706291.0A Active CN105268850B (en) | 2015-10-27 | 2015-10-27 | One kind rotation centering block bending material removing mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825225A (en) * | 2017-03-03 | 2017-06-13 | 深圳亿和模具制造有限公司 | A kind of stamping mold with the drawing mechanism that automatically resets |
| CN107695195A (en) * | 2017-10-26 | 2018-02-16 | 昆山集鑫成精密模具有限公司 | A kind of mould structure of extra quality bending and forming |
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Cited By (3)
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| CN106825225A (en) * | 2017-03-03 | 2017-06-13 | 深圳亿和模具制造有限公司 | A kind of stamping mold with the drawing mechanism that automatically resets |
| CN106825225B (en) * | 2017-03-03 | 2019-02-01 | 深圳数码模汽车技术有限公司 | A kind of stamping die with the discharging device that automatically resets |
| CN107695195A (en) * | 2017-10-26 | 2018-02-16 | 昆山集鑫成精密模具有限公司 | A kind of mould structure of extra quality bending and forming |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105268850B (en) | 2018-01-05 |
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