CN206263085U - A kind of lower die mechanism of the bender of bimodulus bar structure - Google Patents
A kind of lower die mechanism of the bender of bimodulus bar structure Download PDFInfo
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- CN206263085U CN206263085U CN201621161047.7U CN201621161047U CN206263085U CN 206263085 U CN206263085 U CN 206263085U CN 201621161047 U CN201621161047 U CN 201621161047U CN 206263085 U CN206263085 U CN 206263085U
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- mould bar
- bar
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- mold holder
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Abstract
The utility model discloses a kind of lower die mechanism of the bender of bimodulus bar structure.The lower die mechanism is provided with first time mould bar and second time mould bar.First time mould bar is fixed on lower mold holder plate.Second time mould bar is arranged on lower mold holder plate by second time mould bar elevating mechanism so that second time mould bar can be lifted relative to first time mould bar.The utility model increases the blank shape of numerical control bender institute energy bending by setting bimodulus bar structure in lower die mechanism.
Description
Technical field
The utility model is related to the lower die mechanism of numerical control bender.
Background technology
CNC（Computer Numerical Control）Bender, namely numerical control bender are one kind by programme-control
Automation bender, for carrying out bending to thin plate, be mainly made up of bending mold mechanism, lower die mechanism and upper die mechanism.Folding
Curved mold mechanism can be carried out horizontally and vertically while the bender installed on mobile movable stand and movable stand by installed in one
Bar is constituted.In addition to for clamping plate, peace holds mould bar and upper mould bar is also acted as thereon for lower die mechanism and upper die mechanism
The effect of mould.Numerical control bender is depended in lower die mechanism and upper die mechanism to the blank shape that plate is carried out obtained by bending
Peace holds mould bar and upper mould bar.In the prior art, by increase numerical control bender energy bending shape, on numerical control bender
Lower mould bar and upper mould bar are replaceable design.But, although lower mould bar and upper mould bar are replaceable, numerical control bender institute can bending
Shape it is also very limited.
The content of the invention
Problem to be solved in the utility model：Increase numerical control bender institute energy bending shape, make plate bending effect
Variation, and reduce the replacing number of times of lower mould bar and upper mould bar.
To solve the above problems, the scheme that the utility model is used is as follows：
A kind of lower die mechanism of the bender of bimodulus bar structure, the lower die mechanism is provided with first time mould bar and second time mould
Bar；First time mould bar is fixed on lower mold holder plate；Second time mould bar is arranged on lower mold holder plate by second time mould bar elevating mechanism
On so that second time mould bar can be lifted relative to first time mould bar.
Further, second time mould bar elevating mechanism include second time mould bar installing plate, second time mould bar lift cylinder,
Second time mould bar lifting guide mechanism；Lower mold holder plate is vertically installed on whole framework soleplate；Second time mould bar installing plate passes through institute
Second time mould bar lifting guide mechanism is stated to be positioned on lower mold holder plate；Second time mould bar is arranged on second time top of mould bar installing plate
End；Second time mould bar lift cylinder is arranged on whole framework soleplate, and its piston rod connects second time mould bar installing plate.
Further, second time mould bar lifting guide mechanism is embedded lifting guide mechanism；Embedded lifting is oriented to
Mechanism makes second time mould bar installing plate be close to lower mold holder plate, including pilot hole and clamp；Pilot hole is to be erected on lower mold holder plate
To strip hole；Before lower mold holder plate draw runner is provided with along pilot hole both sides；After second time mould bar installing plate is located at lower mold holder plate
Face；Clamp is arranged on second time mould bar installing plate by the contiguous block through pilot hole；Clamp and contiguous block composition T-shaped structure
Card sliding block；The part that contiguous block is chosen in clamp both sides is the edge of a wing of the card sliding block of T-shaped structure；Contiguous block is the card of T-shaped structure
The web of sliding block；The edge of a wing of the card sliding block of T-shaped structure is provided with slide plate towards lower mold holder plate；Slide plate is close to draw runner, and can be relative to
Draw runner is slided.
Further, second time mould bar elevating mechanism also includes second time mould bar elevation synchro drive；Under described second
Mould bar elevation synchro drive includes lower mould bar synchronization axostylus axostyle, lower mould bar synchromesh gear and lower mould bar synchronization tooth bar；Lower mould bar synchronization
Axostylus axostyle is arranged on whole framework soleplate by synchronizing frame；Lower mould bar synchromesh gear has two, respectively positioned at lower mould bar synchronization axostylus axostyle
Two ends；Lower mould bar synchronization tooth bar is arranged on second time mould bar installing plate；Lower mould bar synchronization tooth bar has two, respectively with two
Lower mould bar synchromesh gear is meshed.
Further, the web both sides of the card sliding block of the T-shaped structure are also equipped with side slide plate；The card sliding block of T-shaped structure
The side slide plate of web both sides be close to the both sides side of pilot hole.
Technique effect of the present utility model is as follows：The utility model is increased by setting bimodulus bar structure in lower die mechanism
Numerical control bender can bending blank shape.
Brief description of the drawings
Fig. 1 is the structural representation at the side rear visual angle of the utility model embodiment.
Fig. 2 is the rearview of the lower die mechanism of the utility model embodiment.
Fig. 3 is the front view of the lower die mechanism of the utility model embodiment.
Fig. 4 is the side view of the lower die mechanism of the embodiment of the present invention.
Fig. 5 is the enlarged drawing of the embedded lifting guide mechanism that dotted line is marked in Fig. 3.
Fig. 6 is the sectional view that A cuts open along the horizontal plane in Fig. 5.
In above-mentioned each figure, it is front that arrow F is signified, and plate face front is front, otherwise is the back side.
Specific embodiment
The utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of lower die mechanism of the bender of bimodulus bar structure, including lower mold holder plate
411st, second time mould bar elevating mechanism, first time mould bar 401 and second time mould bar 402.Lower mold holder plate 411 is plate body, lower mould
Frame plate 411 is vertically installed on the whole framework soleplate 21 of bender.First time mould bar 401 is arranged on the top of lower mold holder plate 411.
Second time mould bar elevating mechanism is used to install second time mould bar 402.Second time mould bar 402 is pacified by second time mould bar elevating mechanism
On lower mold holder plate 411 so that second time mould bar 402 can be lifted relative to first time mould bar 401.Second time mould bar lifting
Mechanism includes second time mould article installing plate 421, second time mould article lift cylinder 441, second time mould article lifting guide mechanism and the
Two times mould bar elevation synchro drives.Second time mould bar installing plate 421 is to be close to the plate body at the back side of lower mold holder plate 411.Under second
Mould bar 402 is arranged on second time top of mould bar installing plate 421.Second time mould bar installing plate 421 is lifted by second time mould bar
Guiding mechanism is on lower mold holder plate 411.Second time mould bar lift cylinder 441 is arranged on the bottom of whole framework soleplate 21, its work
Stopper rod connects second time mould bar installing plate 421 after passing through whole framework soleplate 21, so as to drive second time liter of mould bar installing plate 421
Drop.First time mould bar 401 and second time mould bar 402 are elongate body structure.Second time mould bar elevation synchro drive is used to cause
Two ends can keep level or identical height when the second mould bar 402 of strip is lifted.
In the present embodiment, to enable that second time mould bar installing plate 421 is close to lower mold holder plate 411, second time mould bar liter
Drop guiding mechanism uses embedded lifting guide mechanism.In the present embodiment, embedded lifting guide mechanism 45 has four.In Fig. 3
45 is embedded lifting guide mechanism.Embedded lifting guide mechanism 45, as shown in Figure 4, Figure 5, including pilot hole 451 and clamp
452.Pilot hole 451 is vertical strip hole on lower mold holder plate 411.Lower mold holder plate 411 above sets along the both sides of pilot hole 451
There is draw runner 453.Second time mould bar installing plate 421 is located at behind lower mold holder plate 411, and is close to lower mold holder plate 411, that is, the
Two times mould bar installing plate 421 is close to the back side of lower mold holder plate 411.Clamp 452 is pacified by the contiguous block 455 through pilot hole 451
On second time mould bar installing plate 421.Clamp 452 and contiguous block 455 constitute the card sliding block of T-shaped structure.Choose the both sides of clamp 452
It is the edge of a wing of the card sliding block of T-shaped structure to go out the part of contiguous block 455.Contiguous block 455 is the web of the card sliding block of T-shaped structure.Card
The space at clamping pilot hole 451 edge is formed between the edge of a wing of sliding block and second time mould bar installing plate 421.The card of T-shaped structure is slided
The edge of a wing of block is provided with slide plate 454 towards lower mold holder plate 411.Slide plate 454 is close to draw runner 453, and can be slided relative to slide plate 453.T
The web both sides of the card sliding block of shape structure are provided with side slide plate 456, that is, the both sides of contiguous block 455 are provided with slide plate 456.T
The side slide plate 456 of the web both sides of the card sliding block of shape structure is close to the both sides side of pilot hole 451.Second time mould bar installing plate
421 are provided with vertical skidding piece 422 towards the front of lower mold holder plate 411 along the both sides of pilot hole 451.Second time mould bar installing plate
421 are attached on lower mold holder plate 411 by skidding piece 422.Additionally, to cause that the front of lower mold holder plate 411 keeps smooth, this implementation
In example, the cross section of pilot hole 451 is T-shaped structure, so that clamp 452 can be embedded in lower mold holder plate 411.
Second time mould bar elevation synchro drive includes lower mould bar synchronization axostylus axostyle 431, lower mould bar synchromesh gear 432 and lower mould bar
Synchronous tooth bar 433.Lower mould bar synchronization axostylus axostyle 431 is arranged on whole framework soleplate 21 by synchronizing frame 434.Lower mould bar synchromesh gear
432 have two, respectively positioned at the two ends of lower mould bar synchronization axostylus axostyle 431, being capable of the synchronous axial system of axostylus axostyle 431 synchronous with lower mould bar.Under
Mould bar synchronization tooth bar 433 is arranged on second time mould bar installing plate 421.Lower mould bar synchronization tooth bar 433 has two, respectively with two
Lower mould bar synchromesh gear 432 is meshed.
Claims (5)
1. a kind of lower die mechanism of the bender of bimodulus bar structure, it is characterised in that the lower die mechanism is provided with first time mould bar
And second time mould bar (402) (401)；First time mould bar (401) is fixed on lower mold holder plate (411)；Second time mould bar (402) is led to
Cross second time mould bar elevating mechanism to be arranged on lower mold holder plate (411) so that under second time mould bar (402) can be relative to first
Mould bar (401) is lifted.
2. the lower die mechanism of the bender of bimodulus bar structure as claimed in claim 1, it is characterised in that second time mould bar
Elevating mechanism includes that second time mould bar installing plate (421), second time mould bar lift cylinder (441), second time mould bar lifting are oriented to
Mechanism；Lower mold holder plate (411) is vertically installed on whole framework soleplate (21)；Second time mould article installing plate (421) is by described
Two times mould bar lifting guide mechanisms are on lower mold holder plate (411)；Second time mould bar (402) is installed in second time mould bar installing plate
(421) top；On whole framework soleplate (21), its piston rod is connected under second second time mould bar lift cylinder (441)
Mould bar installing plate (421).
3. the lower die mechanism of the bender of bimodulus bar structure as claimed in claim 2, it is characterised in that second time mould bar
Lifting guide mechanism is embedded lifting guide mechanism (45)；Embedded lifting guide mechanism (45) makes second time mould bar installing plate
(421) it is close to lower mold holder plate (411), including pilot hole (451) and clamp (452)；Pilot hole (451) is located at lower mold holder plate
(411) vertical strip hole on；Lower mold holder plate (411) is above provided with draw runner (453) along pilot hole (451) both sides；Second time mould
Bar installing plate (421) is behind lower mold holder plate (411)；Clamp (452) is by the contiguous block through pilot hole (451)
(455) on second time mould bar installing plate (421)；Clamp (452) and contiguous block (455) constitute the card sliding block of T-shaped structure；
The part that contiguous block (455) is chosen in clamp (452) both sides is the edge of a wing of the card sliding block of T-shaped structure；Contiguous block (455) is T-shaped knot
The web of the card sliding block of structure；The edge of a wing of the card sliding block of T-shaped structure is provided with slide plate (454) towards lower mold holder plate (411)；Slide plate
(454) it is close to draw runner (453), and can be slided relative to draw runner (453).
4. the lower die mechanism of the bender of bimodulus bar structure as claimed in claim 2, it is characterised in that second time mould bar
Elevating mechanism also includes second time mould bar elevation synchro drive；Second time mould bar elevation synchro drive includes lower mould bar synchronization
Axostylus axostyle (431), lower mould bar synchromesh gear (432) and lower mould bar synchronization tooth bar (433)；Lower mould bar synchronization axostylus axostyle (431) is by same
Step frame (434) is on whole framework soleplate (21)；Lower mould bar synchromesh gear (432) has two, respectively positioned at lower mould bar synchronization
The two ends of axostylus axostyle (431)；Lower mould bar synchronization tooth bar (433) is on second time mould bar installing plate (421)；Lower mould bar synchronous gear
Bar (433) has two, is meshed with two lower mould bar synchromesh gears (432) respectively.
5. the lower die mechanism of the bender of bimodulus bar structure as claimed in claim 3, it is characterised in that the T-shaped structure
The web both sides of card sliding block are also equipped with side slide plate (456)；The side slide plate of the web both sides of the card sliding block of T-shaped structure
(456) it is close to the both sides side of pilot hole (451).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161047.7U CN206263085U (en) | 2016-11-01 | 2016-11-01 | A kind of lower die mechanism of the bender of bimodulus bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161047.7U CN206263085U (en) | 2016-11-01 | 2016-11-01 | A kind of lower die mechanism of the bender of bimodulus bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263085U true CN206263085U (en) | 2017-06-20 |
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ID=59039347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161047.7U Active CN206263085U (en) | 2016-11-01 | 2016-11-01 | A kind of lower die mechanism of the bender of bimodulus bar structure |
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|---|---|
| CN (1) | CN206263085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576107A (en) * | 2019-09-26 | 2019-12-17 | 中德科技(黄石)股份有限公司 | Novel stamping die |
-
2016
- 2016-11-01 CN CN201621161047.7U patent/CN206263085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576107A (en) * | 2019-09-26 | 2019-12-17 | 中德科技(黄石)股份有限公司 | Novel stamping die |
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