CN207205025U - A kind of sheet material bending mould - Google Patents
A kind of sheet material bending mould Download PDFInfo
- Publication number
- CN207205025U CN207205025U CN201721085724.6U CN201721085724U CN207205025U CN 207205025 U CN207205025 U CN 207205025U CN 201721085724 U CN201721085724 U CN 201721085724U CN 207205025 U CN207205025 U CN 207205025U
- Authority
- CN
- China
- Prior art keywords
- lower template
- bending
- female die
- cope plate
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of sheet material bending mould, including bending punch-pin and bending female die, cope plate is provided with the top of bending punch-pin, bending female die bottom is provided with lower template, cope plate is fixedly connected with lower template corner by four elasticity reset devices, elasticity reset device includes the support column being placed in lower template and bottom is stretched into support column, top and mobile bar fixed on the downside of cope plate, spring is equipped with mobile bar, bending female die bottom is provided with raised elastomeric element, the bottom of lower template is provided with support meanss, support meanss include supporting plate, some uniform caveli bodies are offered in supporting plate, steel column is embedded with caveli body, the top of steel column abuts with the bottom side of lower template, cushion block is provided between supporting plate and lower template, several through holes for supplying steel column to walk are offered on cushion block.The advantages of the utility model can realize quickly and efficiently discharging, and unloading efficiency is high, also with simple in construction, be hardly damaged, easy to assembly, and production efficiency is high.
Description
Technical field
Machinery equipment field is the utility model is related to, more particularly to a kind of sheet material bending mould.
Background technology
Bending Mould is one kind of diel, and Bending Mould is commonly used to sheet material or tubing being converted into certain angle.It is existing
Bolster and punch-die are manufactured into Split type structure by some Bending Moulds, and are oriented to using guide pillars and bushes, are manufactured
It is next cumbersome, cause production cost to improve.And existing Bending Mould material unloading function is general, frequently results in sheet material and be stuck in punch-pin
Or can not be removed on cavity plate, have a strong impact on the production efficiency of product.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind has automatic discharging function, improves
Unloading efficiency, easy to assembly, the high sheet material bending mould of production efficiency.
The technical solution of the utility model is as follows：A kind of sheet material bending mould, include the bending punch-pin and folding of mutual cooperation
Curved cavity plate, the bending punch-pin top are provided with the cope plate of rectangular plate-like, and the bending female die bottom is provided with rectangular plate-like
Template, the cope plate is identical with the size of lower template, and cope plate is parallel with lower template, the cope plate and lower template corner
It is fixedly connected by four size identical elasticity reset devices, the elasticity reset device includes being placed in the lower template
Mobile bar fixed on the downside of interior support column, top and cope plate is stretched into support column and bottom, and bullet is equipped with the mobile bar
Spring, the bending female die bottom are provided with raised elastomeric element, and the bottom of the lower template is provided with support meanss, the support
Device includes supporting plate, and some uniform caveli bodies are offered in the supporting plate, steel column is embedded with the caveli body,
The top of the steel column abuts with the bottom side of lower template, is provided with cushion block between the supporting plate and lower template, on the cushion block
Offer several through holes for supplying steel column to walk.
Further, the elastomeric element is nitrogen spring.
Further, the lower section of the elastomeric element is provided with lower die shank, and the lower die shank upper end directly heads on the elasticity
Part.
Further, the bending punch-pin, bending female die, cope plate, lower template are by alloy tool steel making, the folding
Curved punch-pin is overall structure with cope plate, and the bending female die and lower template are overall structure.
Relative to prior art, the beneficial effects of the utility model are：It is of the present utility model by bending punch-pin and upper mould
Plate makes overall structure, and bending female die makes overall structure with lower template, and passes through four upper moulds of elasticity reset device connection
Plate and lower template, elasticity reset device can be used for flicking cope plate, and and can enough plays support cope plate effect, in bending female die
Bottom is provided with raised elastomeric element, can be quickly and efficiently under the upward active force of elastomeric element after the completion of sheet metal bending
Discharging, unloading efficiency is substantially increased, support meanss are set in the bottom of lower template, realize the Reasonable Protection to operating desk,
On the premise of not influenceing Bending Mould service behaviour, the overall service life of mould is effectively improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of cushion block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, a kind of sheet material bending mould provided by the utility model, include the bending punch-pin 1 of mutual cooperation
With bending female die 2, the top of bending punch-pin 1 is provided with the cope plate 3 of rectangular plate-like, and the bottom of bending female die 2 is provided with rectangular plate-like
Template 4, cope plate 3 is identical with the size of lower template 4, and cope plate 3 is parallel with lower template 4,4 four jiaos of cope plate 3 and lower template
It is fixedly connected by four size identical elasticity reset devices 5, the elasticity reset device 5 includes being placed in lower template 4
The mobile bar 52 that interior support column 51, top and the downside of cope plate 3 are fixed is stretched into support column 51 and bottom, is nested with mobile bar 52
There is spring 53, the bottom of bending female die 2 is provided with raised elastomeric element 6, and the lower section of elastomeric element 6 is provided with lower die shank 7, lower die shank 7
Upper end directly heads on elastomeric element 6, and the elastic force direction of elastomeric element 6 is consistent with the direction of motion of cope plate 3, under lower template 4
Portion is provided with support meanss 8, and the support meanss 8 include supporting plate 81, some uniform cavelis are offered in supporting plate 81
Body, be embedded with steel column 82 in caveli body, the top of steel column 82 abuts with the bottom side of lower template 4, supporting plate 81 and lower template 4 it
Between be provided with cushion block 83, several are offered on cushion block 83 and supplies the through hole walked of steel column 82.
Wherein, the elastomeric element 6 is nitrogen spring.Nitrogen spring (abbreviation punch die nitrogen spring or nitrogen spring or nitrogen
Cylinder or nitrogen cylinder) it is a kind of novel elastic component using high pressure nitrogen as working media, its small volume, elastic force are big, stroke is long, work
Make steady, manufacture precision, service life length (1,000,000 times), spring curve is gentle, and does not need pretension etc., and it has gold
The general components such as category spring, rubber and air cushion are difficult to the work completed, and are a kind of of new generation most preferable with flex capability
Elastomeric element, be used in mould.
The bending punch-pin 1, bending female die 2, cope plate 3, lower template 4 by alloy tool steel making, bending punch-pin 1 with
Cope plate 3 is overall structure, and bending female die 2 and lower template 4 are overall structure.
The sheet material bending mould by bending punch-pin 1 and cope plate 3 by making overall structure, bending female die 2 and lower template 4
Make overall structure, and cope plates 3 and lower template 4 are connected by four elasticity reset devices 5, elasticity reset device 5 can be with
For flicking cope plate 3, and can enough plays support cope plate 3 and acted on, and raised elastomeric element 6 is provided with the bottom of bending female die 2,
After the completion of sheet metal bending under the upward active force of elastomeric element 6 can quickly and efficiently discharging, substantially increase discharging effect
Rate, support meanss 8 are set in the bottom of lower template 4, realize the Reasonable Protection to operating desk, do not influenceing Bending Mould work
On the premise of performance, the overall service life of mould is effectively improved, the utility model also has simple in construction, is hardly damaged, fills
With the advantages of convenient, production efficiency is high.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, it is all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
- A kind of 1. sheet material bending mould, it is characterised in that：Bending punch-pin and bending female die including mutual cooperation, the bending are convex Be provided with the cope plate of rectangular plate-like at the top of mould, the bending female die bottom is provided with the lower template of rectangular plate-like, the cope plate with The size of lower template is identical, and cope plate is parallel with lower template, and the cope plate is identical by four sizes with lower template corner Elasticity reset device be fixedly connected, the elasticity reset device includes the support column that is placed in the lower template and bottom is stretched Enter the mobile bar in support column, fixed on the downside of top and cope plate, spring, the bending female die bottom are equipped with the mobile bar Portion is provided with raised elastomeric element, and the bottom of the lower template is provided with support meanss, and the support meanss include supporting plate, institute State and some uniform caveli bodies offered in supporting plate, be embedded with steel column in the caveli body, the top of the steel column with The bottom side of lower template is abutted, and cushion block is provided between the supporting plate and lower template, several are offered on the cushion block and supplies steel The through hole that post is walked.
- A kind of 2. sheet material bending mould according to claim 1, it is characterised in that：The elastomeric element is nitrogen spring.
- A kind of 3. sheet material bending mould according to claim 1 or 2, it is characterised in that：Set below the elastomeric element There is lower die shank, the lower die shank upper end directly heads on the elastomeric element.
- A kind of 4. sheet material bending mould according to claim 1, it is characterised in that：The bending punch-pin, bending female die, on Template, lower template are overall structure with cope plate by alloy tool steel making, the bending punch-pin, and the bending female die is with Template is overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085724.6U CN207205025U (en) | 2017-08-28 | 2017-08-28 | A kind of sheet material bending mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085724.6U CN207205025U (en) | 2017-08-28 | 2017-08-28 | A kind of sheet material bending mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205025U true CN207205025U (en) | 2018-04-10 |
Family
ID=61825440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085724.6U Expired - Fee Related CN207205025U (en) | 2017-08-28 | 2017-08-28 | A kind of sheet material bending mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205025U (en) |
-
2017
- 2017-08-28 CN CN201721085724.6U patent/CN207205025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180410 Termination date: 20200828 |