CN205833973U - A kind of Bending Mould with buffering - Google Patents
A kind of Bending Mould with buffering Download PDFInfo
- Publication number
- CN205833973U CN205833973U CN201620513721.7U CN201620513721U CN205833973U CN 205833973 U CN205833973 U CN 205833973U CN 201620513721 U CN201620513721 U CN 201620513721U CN 205833973 U CN205833973 U CN 205833973U
- Authority
- CN
- China
- Prior art keywords
- bending
- buffering
- workpiece
- bending mould
- stripper 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 63
- 230000003139 buffering effect Effects 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of Bending Mould with buffering, wherein, including stripper plate and lower bolster, vertical block movable up and down it is provided with in described stripper plate, the lower end of described vertical block is correspondingly arranged on the slide block that can be movable relatively, and is provided with the bending head being connected with described stripper plate below described slide block, and the corresponding described bending head of described lower bolster offers through forming cavity, described forming cavity left end is provided with forming blocks, and the bottom of described forming blocks is provided with elastic component.The above-mentioned Bending Mould with buffering, bending head extruding workpiece enters forming cavity and completes a bending, pressing under vertical block and produce relative slip with slide block, ram extrusion workpiece completes secondary bending, and during secondary bending, workpiece is squeezed and causes forming blocks downward, elastic component compresses, reduce the concentrated stress that workpiece is applied by forming blocks, produce elastic force upwards after elastic component compression simultaneously, make forming blocks the most upwards top tight workpiece, the internal stress of workpiece when can effectively reduce secondary bending, reduces processing and damages.
Description
Technical field
This utility model relates to work pieces process field, a kind of Bending Mould with buffering.
Background technology
In Bending Processing, workpiece, in a mold by the punching press of upper mold pressure head, is pressed in lower mold one-tenth
Type.In order to improve production efficiency, increase machining accuracy, cost-effective, workpiece is carried out secondary continuous bending
The demand of processing is increasing.In prior art, substep completes secondary bending the most on the same device.One
After secondary bending, inner stress of work is bigger；Being carried out continuously next step secondary bending, workpiece is easily because of internal stress mistake
Producing greatly damage, impact and loss to mould are the biggest.
Utility model content
The purpose of this utility model is to propose a kind of Bending Mould with buffering, and it can effectively reduce two
The internal stress of workpiece during secondary bending, reduces processing and damages, reduce the loss of mould.
For reaching this purpose, this utility model by the following technical solutions:
A kind of Bending Mould with buffering, wherein, including stripper plate and lower bolster, sets in described stripper plate
Being equipped with vertical block movable up and down, the lower end of described vertical block is correspondingly arranged on the slide block that can be movable relatively, described
Being provided with the bending head being connected with described stripper plate below slide block, the corresponding described bending head of described lower bolster is offered
Having through forming cavity, described forming cavity left end to be provided with forming blocks, the bottom of described forming blocks is provided with bullet
Property part.
Wherein, the side that described forming blocks and workpiece offset offers chamfering.
Wherein, the lower end of described vertical block is the first inclined-plane, and the upper end of described slide block is provided with and described vertical block phase
The second inclined-plane coordinated, described first inclined-plane and the second inclined-plane can relative movements.
Wherein, the lower section of described lower bolster is provided with die shoe, is provided with between described lower bolster and die shoe
Lower bolster.
Wherein, being provided with mobilizable platen in described forming cavity, the bottom of described platen connects the first bullet
Spring, described first spring is placed in described die shoe.
Wherein, the upper surface of described lower bolster offers groove, and described elastic component is placed in described groove.
Wherein, described stripper plate be provided above train wheel bridge, described upper folder is fixed on the top of described vertical block
Plate.
Wherein, it is provided with baffle plate between described stripper plate and train wheel bridge.
Wherein, the second spring it is evenly arranged with between described train wheel bridge and baffle plate.
A kind of Bending Mould with buffering described in the utility model, is provided with below slide block with stripper plate even
The bending head connect, bending head extruding workpiece enters forming cavity and completes a bending；Press under vertical block and produce with slide block
Relatively sliding, ram extrusion workpiece completes secondary bending；The forming cavity left end of lower bolster is provided with forming blocks,
The bottom of forming blocks is provided with elastic component, and during secondary bending, workpiece is squeezed and causes forming blocks downward, elastic
Part compresses, and reduces the stress that workpiece is applied by forming blocks, produces elastic force upwards after elastic component compression simultaneously,
Make forming blocks the most upwards top tight workpiece, complete secondary bending, it is possible to workpiece when effectively reducing secondary bending
Internal stress, reduces processing and damages, and reduces and mould impact is produced damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Bending Mould with buffering described in embodiment of the present utility model；
Fig. 2 is a kind of the bending state of Bending Mould with buffering described in embodiment of the present utility model
Schematic diagram；
Fig. 3 is a kind of Bending Mould secondary bending state with buffering described in embodiment of the present utility model
Schematic diagram.
Reference:
1, train wheel bridge；2, baffle plate, 3, stripper plate；4, lower bolster；41, forming cavity；42, molding
Block；43, elastic component；5, lower bolster；51, groove；6, die shoe；7, vertical block；71, the first inclined-plane；
8, slide block；81, the second inclined-plane；9, bending head；10, platen；11, the first spring；12, the second bullet
Spring.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
As shown in Figure 1-Figure 3, a kind of Bending Mould with buffering described in the present embodiment, including stripper plate 3
Be positioned at described stripper plate (3) lower section lower bolster 4, described stripper plate 3 be provided above train wheel bridge 1,
It is provided with baffle plate 2 between described stripper plate 3 and train wheel bridge 1, is provided with and can live up and down in described stripper plate 3
Dynamic vertical block 7, the top of described vertical block 7 is fixed on described train wheel bridge 1, and the lower end correspondence of described vertical block 7 sets
It is equipped with the slide block 8 that can be movable relatively, below described slide block 8, is provided with the bending head being connected with described stripper plate 3
9, the corresponding described bending 9 of described lower bolster 4 offers through forming cavity 41, and described forming cavity 41 is left
End is provided with forming blocks 42, and the bottom of described forming blocks 42 is provided with elastic component 43, described lower bolster 4
Lower section is provided with die shoe 6, is provided with lower bolster 5 between described lower bolster 4 and die shoe 6；Described underlay
The upper surface of plate 5 offers groove 51, and described elastic component 43 is placed in described groove 51.
The side that described forming blocks 42 and workpiece offset offers chamfering；Reduce side and workpiece is produced stress collection
In.
The lower end of described vertical block 7 is the first inclined-plane 71, and the upper end of described slide block 8 is provided with and described vertical block 7
The second inclined-plane 81 matched, described first inclined-plane 71 and the second inclined-plane 81 can relative movements；When described vertical
Block 7 downwards time, described first inclined-plane 71 and the second inclined-plane 81 relative movement, described slide block 8 is described the
Move to the left under the promotion on one inclined-plane 71, thus extrude workpiece and complete secondary bending.
Being provided with mobilizable platen 10 in described forming cavity 41, the bottom of described platen 10 connects first
Spring 11, described first spring 11 is placed in described die shoe 6；Described platen 10 and the first spring 11 are just
In the workpiece demoulding.
The second spring 12 it is evenly arranged with between described train wheel bridge 1 and baffle plate 2；Can be in bending punching press
Journey plays cushioning effect, it is possible to reduce the damage that mould is caused by bending, improve service life.
A kind of described in the present embodiment has the Bending Mould of buffering in use, and workpiece is positioned over de-material
Between plate 3 and lower bolster 4, stripper plate 3, baffle plate 2 and train wheel bridge 1 above workpiece are downward, bending head
9 with during absorption surface by power upwards, the second spring 12 forced compression, bending 9 continues to be pressed down against
Workpiece, the second spring 12 compression produces downward elastic force, it is possible to the bending 9 reducing mould just connects with workpiece
Impulsive force when touching, reduces the loss of mould, improves service life；Bending 9 extruding workpiece enters molding
Chamber 41 completes a bending, and the platen 10 of workpiece extruding simultaneously compresses downwards the first spring 11；Train wheel bridge 1 continues
Continuous drive downwards founds block 7 downwards, and the first inclined-plane 71 and the second inclined-plane 81 relative movement, slide block 8 is first
Being moved to the left under the promotion on inclined-plane 71, extruding workpiece carries out secondary bending；Now, forming blocks 42 is by work
Part is pressed against lower compression elastic piece 43, reduces the concentrated stress that workpiece is applied by forming blocks 42, elastic component 43
Compression produces elastic force upwards, makes forming blocks 42 top tight workpiece the most upwards, completes secondary bending, reduces two
Secondary Forging Process produces stress concentrate, cause workpiece damage；After bending completes, stripper plate 3 drives bending
9 exit from, and the first spring 11 compression produces elastic force upwards and promotes platen 10 upwards, by workpiece top
Play the demoulding.
Know-why of the present utility model is described above in association with specific embodiment.These describe and are intended merely to solve
Release principle of the present utility model, and the restriction to this utility model protection domain can not be construed to by any way.
Based on explanation herein, those skilled in the art need not pay performing creative labour can associate this reality
By other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (9)
1. a Bending Mould with buffering, it is characterised in that: include stripper plate (3) and be positioned at described
The lower bolster (4) of stripper plate (3) lower section, is provided with vertical block movable up and down in described stripper plate (3)
(7), the lower end of described vertical block (7) is correspondingly arranged on the slide block (8) that can be movable relatively, described slide block (8)
Lower section is provided with the bending head (9) being connected with described stripper plate (3), and described lower bolster (4) is corresponding described
Bending head (9) offers through forming cavity (41), and described forming cavity (41) left end is provided with forming blocks
(42), the bottom of described forming blocks (42) is provided with elastic component (43).
A kind of Bending Mould with buffering the most according to claim 1, it is characterised in that: described one-tenth
The side that type block (42) and workpiece offset offers chamfering.
A kind of Bending Mould with buffering the most according to claim 1, it is characterised in that: described vertical
The lower end of block (7) is the first inclined-plane (71), and the upper end of described slide block (8) is provided with and described vertical block (7)
The second inclined-plane (81) matched, described first inclined-plane (71) and the second inclined-plane (81) can relative movements.
A kind of Bending Mould with buffering the most according to claim 1, it is characterised in that: under described
The lower section of template (4) is provided with die shoe (6), arranges between described lower bolster (4) and die shoe (6)
There is lower bolster (5).
A kind of Bending Mould with buffering the most according to claim 4, it is characterised in that: described one-tenth
Being provided with mobilizable platen (10) in die cavity (41), the bottom of described platen (10) connects the first bullet
Spring (11), described first spring (11) is placed in described die shoe (6).
A kind of Bending Mould with buffering the most according to claim 4, it is characterised in that: under described
The upper surface of backing plate (5) offers groove (51), and described elastic component (43) is placed in described groove (51)
In.
A kind of Bending Mould with buffering the most according to claim 1, it is characterised in that: described de-
Flitch (3) be provided above train wheel bridge (1), described train wheel bridge is fixed on the top of described vertical block (7)
(1)。
A kind of Bending Mould with buffering the most according to claim 7, it is characterised in that: described de-
Baffle plate (2) it is provided with between flitch (3) and train wheel bridge (1).
A kind of Bending Mould with buffering the most according to claim 8, it is characterised in that: on described
The second spring (12) it is evenly arranged with between clamping plate (1) and baffle plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513721.7U CN205833973U (en) | 2016-05-31 | 2016-05-31 | A kind of Bending Mould with buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513721.7U CN205833973U (en) | 2016-05-31 | 2016-05-31 | A kind of Bending Mould with buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833973U true CN205833973U (en) | 2016-12-28 |
Family
ID=57623615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513721.7U Expired - Fee Related CN205833973U (en) | 2016-05-31 | 2016-05-31 | A kind of Bending Mould with buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097804A (en) * | 2017-12-05 | 2018-06-01 | 广东新宝精密制造股份有限公司 | A kind of folding, which is riveted, to be put |
| CN108188215A (en) * | 2017-11-30 | 2018-06-22 | 江苏华电铁塔制造有限公司 | A kind of sheet material bending mould |
-
2016
- 2016-05-31 CN CN201620513721.7U patent/CN205833973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188215A (en) * | 2017-11-30 | 2018-06-22 | 江苏华电铁塔制造有限公司 | A kind of sheet material bending mould |
| CN108097804A (en) * | 2017-12-05 | 2018-06-01 | 广东新宝精密制造股份有限公司 | A kind of folding, which is riveted, to be put |
| CN108097804B (en) * | 2017-12-05 | 2024-03-08 | 广东新宝精密制造股份有限公司 | Folding riveting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180531 |