CN203936177U - Bender - Google Patents
Bender Download PDFInfo
- Publication number
- CN203936177U CN203936177U CN201420307243.5U CN201420307243U CN203936177U CN 203936177 U CN203936177 U CN 203936177U CN 201420307243 U CN201420307243 U CN 201420307243U CN 203936177 U CN203936177 U CN 203936177U
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- CN
- China
- Prior art keywords
- bending
- lower die
- groove
- bending lower
- die
- 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 provides a kind of bender, comprise workbench, bending lower die, bending upper die, described workbench is fixed in frame, described bending lower die is fixed on the end of workbench, bending lower die is provided with some grooves, the opening of described groove is towards bending upper die direction, and described groove divides and is located at the two ends of bending lower die or is evenly arranged on bending lower die, and described groove passes to bending one side by charging one side of bending lower die; This kind is by arranging deep trench at bending lower die, realization is when the process that bending upper die and bending lower die operate, the impact of the bending upper die that bending lower die is born provides good cushion effect, lower and impact the probability that causes bending lower die distortion, reduce the rich degree of bending lower die, improve the durability of bending lower die, reduced maintenance or replacement cost.Impulsive force when groove makes bending can be transmitted at the two ends of bending lower die, the buffering of impacting at groove place.
Description
Technical field
The utility model relates to a kind of bender.
Background technology
Bender is a kind ofly can carry out to thin plate the machine of bending.In the use procedure of bender, the thin plate that needs bending is placed on workbench, downward by bending upper die, jointly thin plate is carried out to bending with bending lower die.Because bending upper die is in Forging Process, the bending lower die on workbench is produced and impacted, repeatedly after accumulation, easily cause bending lower die distortion or damage.The bender of existing production, bending lower die adopts integral material to make, and directly bears the downward pressure of bending upper die, cushions deficiency, makes integral material distortion and the probability of the maintenance of increase bending lower die or replacing, increase production cost.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of bender.
Utility model content
The bending lower die that the purpose of this utility model is to provide the bender existing in a kind of bender solution prior art adopts integral material to make, directly bear the downward pressure of bending upper die, buffering is not enough, the probability that makes integral material distortion and increase bending lower die maintenance or change, the problem of increase production cost.
Technical solution of the present utility model is:
A kind of bender, comprise workbench, bending lower die, bending upper die, described workbench is fixed in frame, described bending lower die is fixed on the end of workbench, bending lower die is provided with some grooves, the opening of described groove is towards bending upper die direction, and described groove divides and is located at the two ends of bending lower die or is evenly arranged on bending lower die, and described groove passes to bending one side by charging one side of bending lower die.
Further, the width of described groove is 2.8cm, and the degree of depth of groove is 5.7cm.
Further, described groove is U-shaped groove, V-type groove or square groove.
Further, described groove comprises left groove and right groove, and described left groove is located at bending lower die apart from 1/6 place of left end, and described right groove is located at bending lower die apart from 1/6 place of right-hand member.
Further, the degree of depth of described groove is 1/3 of bending lower die height, and the opening of groove is all placed in the bending plane of bending lower die, is filled with elastomeric material in groove.
The beneficial effects of the utility model are: by deep trench being set at bending lower die, realization is when the process that bending upper die and bending lower die operate, the impact of the bending upper die that bending lower die is born provides good cushion effect, lower and impact the probability that causes bending lower die distortion, reduce the rich degree of bending lower die, improve the durability of bending lower die, reduced maintenance or replacement cost.Impulsive force when groove makes bending can be transmitted at the two ends of bending lower die, the buffering of impacting at groove place.This kind of bender, reasonable in design, has reduced the deformation probability of bending lower die, the service time of having improved bending lower die.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of bending lower die and groove in the utility model embodiment;
Wherein: 1-workbench, 2-bending lower die, 3-bending upper die, 4-groove, 5-frame.
The specific embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
Embodiment
A kind of bender, comprise workbench 1, bending lower die 2, bending upper die 3, workbench 1 is fixed in frame 5, as shown in Figure 1, bending lower die 2 is fixed on the end of workbench 1, bending lower die 2 is provided with some grooves 4, the opening of groove 4 is towards bending upper die 3 directions, groove is located at the two ends of bending lower die 2 for 4 minutes or is evenly arranged on bending lower die 2, groove 4 passes to bending one side by charging one side of bending lower die 2, at bending upper die 3 and bending lower die 2, operate process time, the impact of the bending upper die 3 that bending lower die 2 is born provides good cushion effect, lower and impact the probability that causes bending lower die 2 distortion, improved the durability of bending lower die 2.Bending upper die 3 and bending lower die 2 are formed with the angle of 2 ° of left and right.
Groove 4 is U-shaped groove.Groove 4 comprises left groove and right groove, and as shown in Figure 2, left groove is located at bending lower die 2 apart from 1/6 place of left end, and right groove is located at bending lower die 2 apart from 1/6 place of right-hand member, and the length of bending lower die 2 is 3m left and right.The degree of depth of groove 4 is 1/3 of bending lower die 2 height, and the opening of groove 4 is all placed in the bending plane of bending lower die 2.
In groove 4, can be filled with elastomeric material, elastomeric material can adopt rubber, and the filling of elastomeric material, when not affecting the buffering of impact power, can be avoided foreign matter to enter in groove 4 and affect the buffering that cleans or affect impulsive force of equipment.
Claims (5)
1. a bender, it is characterized in that: comprise workbench (1), bending lower die (2), bending upper die (3), described workbench (1) is fixed in frame (5), described bending lower die (2) is fixed on the end of workbench (1), bending lower die (2) is provided with some grooves (4), the opening of described groove (4) is towards bending upper die (3) direction, described groove (4) minute is located at the two ends of bending lower die (2) or is evenly arranged in bending lower die (2) upper, and described groove (4) passes to bending one side by charging one side of bending lower die (2).
2. bender as claimed in claim 1, is characterized in that: the width of described groove (4) is 2.8cm, and the degree of depth of groove (4) is 5.7cm.
3. bender as claimed in claim 2, is characterized in that: described groove (4) is U-shaped groove, V-type groove or square groove.
4. bender as claimed in claim 3, is characterized in that: described groove (4) comprises left groove and right groove, and described left groove is located at bending lower die (2) apart from 1/6 place of left end, and described right groove is located at bending lower die (2) apart from 1/6 place of right-hand member.
5. the bender as described in claim 3 or 4, is characterized in that: the degree of depth of described groove (4) is 1/3 of bending lower die (2) height, and the opening of groove (4) is all placed in the bending plane of bending lower die (2), and groove is filled with elastomeric material in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307243.5U CN203936177U (en) | 2014-06-11 | 2014-06-11 | Bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307243.5U CN203936177U (en) | 2014-06-11 | 2014-06-11 | Bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936177U true CN203936177U (en) | 2014-11-12 |
Family
ID=51855526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420307243.5U Expired - Fee Related CN203936177U (en) | 2014-06-11 | 2014-06-11 | Bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716627A (en) * | 2017-10-26 | 2018-02-23 | 天津天重中直科技工程有限公司 | A kind of large-scale pressure bending system |
-
2014
- 2014-06-11 CN CN201420307243.5U patent/CN203936177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716627A (en) * | 2017-10-26 | 2018-02-23 | 天津天重中直科技工程有限公司 | A kind of large-scale pressure bending system |
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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: 20141112 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |