CN204503992U - An efficient mould of bending and molding - Google Patents
An efficient mould of bending and molding Download PDFInfo
- Publication number
- CN204503992U CN204503992U CN201520202355.9U CN201520202355U CN204503992U CN 204503992 U CN204503992 U CN 204503992U CN 201520202355 U CN201520202355 U CN 201520202355U CN 204503992 U CN204503992 U CN 204503992U
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- block
- bending
- centering block
- centering
- binder
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Abstract
The utility model discloses an a kind of efficient mould of bending and molding, comprise module and lower module, upper module comprises upper bolster, upper padding plate and cope match-plate pattern, lower module comprises lower bolster, lower bolster and die shoe, a slide block and a sliding dowel block is provided with in cope match-plate pattern, the first spring is provided with in upper bolster, the first push rod acting on slide block is provided with below first spring, binder block is provided with in lower bolster, a centering block and a centering block fixed block is also provided with in lower bolster, centering block is installed on centering block fixed block, there is on the left of binder block upper end crimping protuberance, centering block has a bending and molding portion and a press fit portion, bench port is formed between the bending and molding portion of centering block and press fit portion, the crimping protuberance of binder block matches with the bench port of centering block, the second spring is provided with in die shoe, the second push rod acting on binder block is provided with above second spring.The utility model only needs a shaping station just disposablely can complete the bending technique of workpiece, and working (machining) efficiency is higher, and die cost is lower.
Description
Technical field
The utility model relates to a kind of mould, particularly an a kind of efficient mould of bending and molding.
Background technology
Existing bend forming die, when being less than the bending of 90 degree to workpiece, need through twice bending, and need in mould to utilize two shaping station, thus during first time bending, first complete 90 degree of bendings to workpiece, and then utilize another shaping station to complete the bending being less than 90 degree.Such moulding process more complicated, makes working (machining) efficiency reduce, and die cost increases.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide an a kind of efficient mould of bending and molding, the efficient mould of this bending and molding only needs a shaping station just disposablely can complete the bending technique being less than 90 degree of workpiece, and working (machining) efficiency is higher, and die cost is lower.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: an a kind of efficient mould of bending and molding, comprise module and lower module, described upper module comprises the upper bolster set gradually from top to bottom, upper padding plate and cope match-plate pattern, described lower module comprises the lower bolster set gradually from top to bottom, lower bolster and die shoe, a slide block and a sliding dowel block is provided with in described cope match-plate pattern, this slide block is slidably installed in sliding dowel block, the first spring is provided with in described upper bolster, the first push rod is provided with below described first spring, this first push rod can act on described slide block, the binder block corresponding with described slide position is provided with in described lower bolster, a centering block and a centering block fixed block is also provided with in described lower bolster, what described centering block was swingable is installed on described centering block fixed block, there is on the left of the upper end of described binder block a crimping protuberance, described centering block has the press fit portion that a superposed bending and molding portion and is positioned at bottom, bench port is formed between the bending and molding portion of centering block and press fit portion, the crimping protuberance of described binder block matches with the bench port of described centering block, the second spring is provided with in described die shoe, the top of described second spring is provided with the second push rod, this second push rod can act on described binder block.
Further, the bottom of described slide block has shaping auxiliary section, and the left surface of this shaping auxiliary section is the inclined-plane matched with the bending and molding portion of described centering block.
Further, be provided with oblique chute in described sliding dowel block, described slide block is installed in the oblique chute of described sliding dowel block.
Further, the groove face of the oblique chute of described sliding dowel block is provided with limiting section, and described slide block is provided with the spacing auxiliary section coordinated with the limiting section of described oblique chute.
Further, the bottom of described centering block is provided with a circular protrusions, described centering block fixed block is provided with the circular groove coordinated with the circular protrusions of described centering block, and the circular protrusions bottom described centering block is rotated in the circular groove of described centering block fixed block, swings to make centering block.
Further, the 3rd spring in the press fit portion acting on described centering block is also embedded with in described centering block fixed block.
Further, the right flank of described centering block fixed block is provided with step surface, and the left surface of described binder block is also provided with step surface, and the step surface of described binder block matches with the step surface of centering block fixed block.
The beneficial effects of the utility model are: workpiece is clamped by slide block and binder block by the utility model, while binder block is descending, the crimping protuberance of binder block acts on the press fit portion of centering block, thus the downstream pressure of binder block presses centering block rotation, thus the bending and molding portion of centering block has coordinated the bending to workpiece with slide block and binder block.The utility model is by the combination of slide block, binder block and centering block, and the disposable bending technique being less than 90 degree completing workpiece, working (machining) efficiency is higher, because do not need use two shaping station, the part that mould uses is few, thus die cost is lower.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
The partial structurtes schematic diagram that Fig. 2 is the utility model when upper module and the non-matched moulds of lower module.
Fig. 3 is the partial structurtes schematic diagram of the utility model when slide block just touches workpiece.
Fig. 4 is that the utility model carries out partial structurtes schematic diagram when pre-bending action at centering block.
Fig. 5 is the partial structurtes schematic diagram of the utility model when the flexing movement of centering block completes.
Fig. 6 is the partial structurtes schematic diagram of the utility model when upper module and lower module are returned to nature.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figures 1 to 6, an a kind of efficient mould of bending and molding, comprise module and lower module, described upper module comprises the upper bolster 1, upper padding plate 2 and the cope match-plate pattern 3 that set gradually from top to bottom, and described lower module comprises the lower bolster 4, lower bolster 5 and the die shoe 6 that set gradually from top to bottom.Be provided with slide block 7 and a sliding dowel block 8 in described cope match-plate pattern 3, this slide block 7 is slidably installed in sliding dowel block 8.Be provided with the first spring 9 in described upper bolster 1, below described first spring 9, be provided with the first push rod 10.This first push rod 10 stretches in sliding dowel block 8 through after upper padding plate 2, and its bottom contacts with slide block 7, during the first push rod 10 action, can act on slide block 7.Be provided with the binder block 11 corresponding with described slide block 7 position in described lower bolster 4, be also provided with centering block 12 and a centering block fixed block 13 in described lower bolster 4, what described centering block 12 was swingable is installed on described centering block fixed block 13.There is on the left of the upper end of described binder block 11 a crimping protuberance 1101, described centering block 12 has the press fit portion 1202 that a superposed bending and molding portion 1201 and is positioned at bottom, form bench port between the bending and molding portion 1201 of centering block 12 and press fit portion 1202, the crimping protuberance 1101 of described binder block 11 matches with the bench port of described centering block 12.Be provided with the second spring 14 in described die shoe 6, the top of described second spring 14 is provided with the second push rod 15, and this second push rod 15 contacts with binder block 11 through the top of lower bolster 5, second push rod 15, can act on described binder block 11 during the second push rod 15 action.
Furtherly, as shown in Figure 6, the bottom of slide block 7 has shaping auxiliary section 702, and the left surface of this shaping auxiliary section 702 is the inclined-plane matched with the bending and molding portion 1201 of described centering block 12.
Furtherly, be provided with oblique chute in sliding dowel block 8, slide block 7 is the angled-lift splits coordinated with the oblique chute of sliding dowel block 8.This slide block 7 is installed in the oblique chute of sliding dowel block 8.
Furtherly, the groove face of the oblique chute of sliding dowel block 8 is provided with limiting section 801, and described slide block 7 is provided with the spacing auxiliary section 701 coordinated with the limiting section 801 of described oblique chute.During action, the limiting section 801 of oblique chute matches with the spacing auxiliary section 701 of slide block 7, carries out spacing to slide block 7.
Furtherly, the bottom of centering block 12 is provided with a circular protrusions 1203, and described centering block fixed block 13 is provided with the circular groove coordinated with the circular protrusions 1203 of described centering block 12.Circular protrusions 1203 bottom described centering block 12 is rotated in the circular groove of described centering block fixed block 13, to make centering block 12 swing, completes the bending to workpiece.
Furtherly, the 3rd spring 16 in the press fit portion 1202 acting on described centering block 12 is also embedded with in centering block fixed block 13.3rd spring 16 acts on centering block 12, and centering block 12 can be made better to reset after completing flexing movement.
Furtherly, the right flank of centering block fixed block 13 is provided with step surface, and the left surface of binder block 11 is also provided with step surface, and the step surface of binder block 11 matches with the step surface of centering block fixed block 13, can carry out spacing to the stroke of binder block 11.
As shown in Figure 2, during non-matched moulds, upper module and lower mould splits from, workpiece 17 is placed between module and lower module.
As shown in Figure 3, when upper module declines along with punch press, first slide block 7 touches workpiece 17, subsequently workpiece 17 is slowly depressed, until contact with binder block 11, now the second spring 14 is by the second push rod 15 power transmission to binder block 11, and slide block 7 pushes down workpiece 17 together with binder block 11.
As shown in Figure 4, when upper module continues to decline along with punch press, the crimping protuberance 1101 of binder block 11 matches with the bench port of centering block 12, and workpiece 17 touches centering block 12, and the bending and molding portion 1201 of centering block 12 starts to pre-bend to workpiece 17.
As shown in Figure 5, when upper module continues to decline along with punch press, now the crimping protuberance 1101 of binder block 11 pushes down the press fit portion 1202 of centering block 12, binder block 11 continues downward operation, make the axis swing of the circular protrusions 1203 of centering block 12 bottom centering block 12, thus the bending and molding portion 1201 of centering block 12 after swinging is by workpiece 17 inflection.And, under the cooperation on the inclined-plane of the shaping auxiliary section 702 of slide block 7, can by workpiece 17 bending to required angle.
As shown in Figure 6, after workpiece 17 inflection completes, upper module moves with on punch press, and the first spring 9 acts on the first push rod 10, first push rod 10 and acts on again slide block 7, and slide block 7 is resetted.Second spring 14 also makes binder block 11 reset by the second push rod 15.
The utility model is by the combination of slide block 7, binder block 11 and centering block 12, and the disposable bending technique being less than 90 degree completing workpiece, working (machining) efficiency is higher, because do not need use two shaping station, the part that mould uses is few, thus die cost is lower.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. the once efficient mould of bending and molding, it is characterized in that: comprise module and lower module, described upper module comprises the upper bolster set gradually from top to bottom, upper padding plate and cope match-plate pattern, described lower module comprises the lower bolster set gradually from top to bottom, lower bolster and die shoe, a slide block and a sliding dowel block is provided with in described cope match-plate pattern, this slide block is slidably installed in sliding dowel block, the first spring is provided with in described upper bolster, the first push rod is provided with below described first spring, this first push rod can act on described slide block, the binder block corresponding with described slide position is provided with in described lower bolster, a centering block and a centering block fixed block is also provided with in described lower bolster, what described centering block was swingable is installed on described centering block fixed block, there is on the left of the upper end of described binder block a crimping protuberance, described centering block has the press fit portion that a superposed bending and molding portion and is positioned at bottom, bench port is formed between the bending and molding portion of centering block and press fit portion, the crimping protuberance of described binder block matches with the bench port of described centering block, the second spring is provided with in described die shoe, the top of described second spring is provided with the second push rod, this second push rod can act on described binder block.
2. an efficient mould of bending and molding according to claim 1, is characterized in that: the bottom of described slide block has shaping auxiliary section, and the left surface of this shaping auxiliary section is the inclined-plane matched with the bending and molding portion of described centering block.
3. an efficient mould of bending and molding according to claim 1, it is characterized in that: be provided with oblique chute in described sliding dowel block, described slide block is installed in the oblique chute of described sliding dowel block.
4. an efficient mould of bending and molding according to claim 3, is characterized in that: the groove face of the oblique chute of described sliding dowel block is provided with limiting section, and described slide block is provided with the spacing auxiliary section coordinated with the limiting section of described oblique chute.
5. an efficient mould of bending and molding according to claim 1, it is characterized in that: the bottom of described centering block is provided with a circular protrusions, described centering block fixed block is provided with the circular groove coordinated with the circular protrusions of described centering block, circular protrusions bottom described centering block is rotated in the circular groove of described centering block fixed block, swings to make centering block.
6. an efficient mould of bending and molding according to claim 1, is characterized in that: the 3rd spring being also embedded with the press fit portion acting on described centering block in described centering block fixed block.
7. an efficient mould of bending and molding according to claim 1, it is characterized in that: the right flank of described centering block fixed block is provided with step surface, the left surface of described binder block is also provided with step surface, and the step surface of described binder block matches with the step surface of centering block fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202355.9U CN204503992U (en) | 2015-04-07 | 2015-04-07 | An efficient mould of bending and molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202355.9U CN204503992U (en) | 2015-04-07 | 2015-04-07 | An efficient mould of bending and molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503992U true CN204503992U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202355.9U Expired - Fee Related CN204503992U (en) | 2015-04-07 | 2015-04-07 | An efficient mould of bending and molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734425A (en) * | 2017-01-06 | 2017-05-31 | 苏州和林微纳科技有限公司 | A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract |
| 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 |
-
2015
- 2015-04-07 CN CN201520202355.9U patent/CN204503992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734425A (en) * | 2017-01-06 | 2017-05-31 | 苏州和林微纳科技有限公司 | A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |