CN206153396U - Mould of bending that flexibility opening is adjustable - Google Patents
Mould of bending that flexibility opening is adjustable Download PDFInfo
- Publication number
- CN206153396U CN206153396U CN201621165186.7U CN201621165186U CN206153396U CN 206153396 U CN206153396 U CN 206153396U CN 201621165186 U CN201621165186 U CN 201621165186U CN 206153396 U CN206153396 U CN 206153396U
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- CN
- China
- Prior art keywords
- lower module
- module
- bending
- rolling
- axis
- 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 mould of bending that flexibility opening is adjustable, including die holder, the mobilizable setting on the die holder and matched with first module and second module and be used for providing the drive arrangement of drive power to first module and second module, first module forms with second module holds the just big or small adjustable notch of work piece of bending, first module with be equipped with rotatablely in the second module and be used for and the bend roll axis of workpiece surface contact. The utility model discloses a mould of bending that flexibility opening is adjustable, through set up the roll axis in two lower modules, through the surface contact of roll axis with the work piece of bending, the change static friction is rolling friction, has eliminated indentation and scotch that the workpiece surface that bends produced owing to receive the extrusion, has effectively improved the surface quality and the precision of the work piece of bending.
Description
Technical field
This utility model belongs to technical field of mold, and specifically, it is adjustable that this utility model is related to a kind of flexibility opening
Bending Mould.
Background technology
Flexibility opening is adjustable, and Bending Mould is that one kind is used to process the bending workpieces such as V-arrangement, U-shaped and openings of sizes is adjustable
Process equipment, it is adaptable to bending different-thickness plate bending, improves Bending Mould flexibility degree, meets in high precision and various
Change the shaping demand of panel beating bending workpieces, in mould applications very important effect is played.
Existing flexibility opening is adjustable Bending Mould, in Forging Process, in the presence of bending power, sheet material is along lower mould
Notch edges are moved and extruded by bending power, and sliding friction can be produced between workpiece and lower module, cause the bending after shaping
Obvious impression defect is formed on surface of the work, the surface quality of bending workpieces has been had a strong impact on.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried
For a kind of adjustable Bending Mould of flexibility opening, it is therefore an objective to improve the surface quality of bending workpieces.
To achieve these goals, the technical scheme that this utility model is taken is：Flexibility opening is adjustable Bending Mould, bag
Include die shoe, the first lower module for being movably arranged on die shoe and being engaged and the second lower module and for first
Lower module and the second lower module provide the driving means of driving force, and the first lower module and the second lower module are formed and accommodate bending workpieces
And the adjustable notch of size, first lower module and second lower module be provided with it is rotatable and for bending workpieces table
The axis of rolling of face contact.
First lower module and second lower module are provided with curved distribution and many with what the axis of rolling was contacted
Individual ball.
It is along whole circumferentially extending on the axis of rolling that the axis of rolling has the groove and the groove of the receiving ball
Annular groove.
The inside of the axis of rolling is provided with oil groove and is formed on inner headed face of the oil groove at the groove and allows lubricant medium stream
The hole for going out.
Flexibility opening of the present utility model is adjustable Bending Mould, by arranging the axis of rolling on two lower modules, passes through
The axis of rolling is contacted with the surface of bending workpieces, makes bending workpieces be changed into existing from traditional static friction after with lower mold body contact
Rolling friction, eliminate impression and scratch that bending workpieces surface produces due to being squeezed, effectively increase bender
The surface quality and precision of part.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the front view of this utility model Bending Mould；
Fig. 2 is the top view of this utility model Bending Mould；
Fig. 3 is view when Bending Mould carries out bending to workpiece；
Fig. 4 is the structural representation of the axis of rolling；
It is labeled as in figure：
1st, motor；2nd, die shoe；3rd, leading screw；4th, sliding seat；5th, guide rail；6th, contiguous block；7th, the first lower module；8th, second
Lower module；9th, slide block；10th, the axis of rolling；11st, feather key；12nd, keyway；13rd, bending workpieces；14th, groove；15th, oil groove.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail
Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had it is more complete, accurately and
Deep understanding, and contribute to its enforcement.
As shown in Figures 1 to 4, this utility model provides a kind of adjustable Bending Mould of flexibility opening, including die shoe
2nd, the first lower module 7 for being movably arranged on die shoe 2 and being engaged and the second lower module 8 and for first time mould
7 and second lower module of block 8 provides the driving means of driving force, and the first lower module 7 and the second lower module 8 are formed and accommodate bending workpieces
And the adjustable U-type groove mouth of size, the first lower module 7 and the second lower module 8 be provided with it is rotatable and for bending workpieces surface
The axis of rolling 10 of contact.In Forging Process, in the presence of bending power, sheet material is moved and by bending power along lower mould notch edge
Extruding, contacted with the surface of sheet material by the axis of rolling 10, make sheet material after with lower mold body contact by traditional static friction
It is changed into present rolling friction, eliminates impression and scratch that bending workpieces surface produces due to being squeezed, effectively increases
The surface quality and precision of bending workpieces.
Specifically, as shown in Figure 1 to Figure 3, the first lower module 7 and the second lower module 8 are movably to be arranged at lower mould
On seat 2, such that it is able to adjust the width of notch, when width of rebate is adjusted, both the first lower module 7 and the second lower module 8 do
Move toward one another mutually deviates from motion, and the moving direction of the first lower module 7 and the second lower module 8 is parallel with horizontal direction.
First lower module 7 and the second lower module 8 and respectively the length direction along die shoe 2 is arranged side by side multiple, each first lower module 7
It is engaged with second lower module 8 respectively, the first lower module 7 and the second lower module 8 being engaged adopts mutual-inserting type structure, the
One lower module 7 and the second lower module 8 are substantially of an L-shaped structure, and the bottom side of the first lower module 7 and the second lower module 8 is lengthened, separately
Side processes a step surface, and the lengthening section of the bottom of the first lower module 7 stretches into the step surface of the bottom of the second lower module 8, and under second
The lengthening section of the bottom of module 8 stretches into the step surface of the bottom of the first lower module 7, relative can slide each other, during work in the vertical
Other side can be pushed down again, prevent two lower modules from being produced rollover by lateral forces.
As shown in Figure 1 to Figure 3, die shoe 2 is provided with the keyway 12 for along inclined direction extending, the length direction of keyway 12 with
Angle between the length direction of die shoe 2 is acute angle, one group and same group of V-shaped point of two keyways 12 two-by-two of keyway 12
Cloth.The bottom of the first lower module 7 and the second lower module 8 is respectively equipped with a feather key 11, and the feather key 11 of the bottom of the first lower module 7 is embedding
In entering a keyway 12 with group, in embedded another keyway 12 with group of feather key 11 of the bottom of the second lower module 8, under first
When the lower module 8 of module 7 and second is subject to the active force of extraneous applying, by the cooperation of keyway 12 and feather key 11, first can be made
The lower module 8 of lower module 7 and second does relative motion, and realizes the regulation of width of rebate size.
Driving means are used to produce the effect for driving the first lower module 7 and the second lower module 8 to move on die shoe 2
Power, as shown in Figure 1 to Figure 3, driving means include providing the leading screw 3 and leading screw of motor 1 and motor 1 connection of driving source
3 are engaged the sliding seat 4 for constituting worm drive and the contiguous block 6 being connected with the first lower module 7 and the second lower module 8, lower mould
Seat 2 is provided with and guide rail 5, and the length direction of guide rail 5 is parallel with the length direction of die shoe 2 and leading screw 3, sets on sliding seat 4
There is the slide block 9 being slidably connected with guide rail 5, sliding seat 4 can do reciprocating linear fortune on die shoe 2 along the length direction of die shoe 2
It is dynamic.Contiguous block 6 is L-shaped structure, and contiguous block 6 is fastened on sliding seat 4 and makes side of the part in sliding seat 4, sliding seat 4
Opposite side be the first sliding shoe and the second sliding shoe, when sliding seat 4 is moved back and forth, the first lower module 7 and second can be promoted
Lower module 8 is moved and reduces width of rebate, or pulls the first lower module 7 and the second lower module 8 reversely to move by contiguous block 6
Move and make width of rebate to increase, such that it is able to reach the purpose of step-less adjustment lower die open.
As shown in figure 3, be provided with the top corners of the first lower module 7 and the second lower module 8 accommodating the accommodating of the axis of rolling 10
Groove, the axis of the axis of rolling 10 is parallel with the length direction of die shoe 2 and leading screw 3, and the axis of rolling 10 is towards the first lower module 7 and
Two lower modules 8 inner side protrusion, and the axis of rolling 10 on the first lower module 7 and the second lower module 8 be in sustained height, i.e., each
Horizontal two axis of rolling 10 are used for the both side surface with bending workpieces at the opening of notch, are between the axis of rolling 10 and bending workpieces
Rolling friction, such that it is able to eliminate impression and the scratch that bending workpieces surface produces due to being squeezed, effectively improves bender
The presentation quality and precision of part.
As preferred, curved distribution and and the axis of rolling are provided with the storage tank of the first lower module 7 and the second lower module 8
Multiple balls of 10 contacts, ball can reduce the friction between the lower module 7 of the axis of rolling 10 and first and the second lower module 8, subtract
Slight drag and abrasion, make the axis of rolling 10 roll freely, such that it is able to further change the surface quality of original text bending workpieces.
As preferred, as shown in figure 4, the axis of rolling 10 is circular shaft, made using hard alloy pole.The axis of rolling 10 has
The groove 14 and the groove 14 for accommodating ball is along whole circumferentially extending annular groove on the periphery of the axis of rolling 10.Ball is embedded in
In groove 14, such that it is able to the axis of rolling 10 play position-limiting action in the axial direction, it is to avoid the play of the axis of rolling 10, reliability is improved.
And, in order to reduce the friction between the axis of rolling 10 and ball, the inside of the axis of rolling 10 is provided with oil groove 15, and the oil groove 15 in ditch
The hole for allowing lubricant medium to flow out is formed on inner headed face at groove 14, lubricant medium is lubricating oil or grease.Lubricant medium is led to
In crossing injection oil groove 15, and flow in groove 14, make to be lubricated between ball and the axis of rolling 10, such that it is able to reduce friction.
As shown in figure 4, groove 14 is arranged at the two ends of the axis of rolling 10, accordingly oil groove is provided with inside the two ends of the axis of rolling 10
15, oil groove 15 is to start to extend at corresponding groove 14 from the end face of the axis of rolling 10, is easy to fill lubricant medium.
In addition, the hardness of the hard alloy pole for making the axis of rolling 10 is in more than HRC60, with high accuracy, wear-resisting
The characteristic of damage, improves the precision and service life of mould.
This utility model is exemplarily described above in association with accompanying drawing.Obviously, this utility model is implemented not
Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Improvement；Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied to into other occasions, at this
Within the protection domain of utility model.
Claims (4)
1. the adjustable Bending Mould of flexibility opening, including die shoe, first for being movably arranged on die shoe and being engaged
Lower module and the second lower module and the driving means for providing the first lower module and the second lower module driving force, under first
Module and the second lower module are formed and accommodate bending workpieces and the adjustable notch of size, it is characterised in that：First lower module and
Second lower module is provided with the axis of rolling rotatable and for contacting with bending workpieces surface.
2. the adjustable Bending Mould of flexibility opening according to claim 1, it is characterised in that：First lower module and institute
State the second lower module and be provided with curved distribution and the multiple balls contacted with the axis of rolling.
3. the adjustable Bending Mould of flexibility opening according to claim 2, it is characterised in that：The axis of rolling has receiving
The groove of the ball and the groove are along whole circumferentially extending annular groove on the axis of rolling.
4. the adjustable Bending Mould of flexibility opening according to claim 3, it is characterised in that：The inside of the axis of rolling sets
Have oil groove and on inner headed face of the oil groove at the groove formed allow lubricant medium flow out hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165186.7U CN206153396U (en) | 2016-10-25 | 2016-10-25 | Mould of bending that flexibility opening is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165186.7U CN206153396U (en) | 2016-10-25 | 2016-10-25 | Mould of bending that flexibility opening is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153396U true CN206153396U (en) | 2017-05-10 |
Family
ID=58654532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165186.7U Expired - Fee Related CN206153396U (en) | 2016-10-25 | 2016-10-25 | Mould of bending that flexibility opening is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695155A (en) * | 2019-09-30 | 2020-01-17 | 上海电机学院 | Crank bend forging forming device and crank bend forging forming method |
-
2016
- 2016-10-25 CN CN201621165186.7U patent/CN206153396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695155A (en) * | 2019-09-30 | 2020-01-17 | 上海电机学院 | Crank bend forging forming device and crank bend forging forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180920 Address after: 241000 Jinghu District, Wuhu City, Anhui Province Patentee after: Anhui Synergy Innovation Design Institute Co., Ltd. Address before: 230088 14 building, intersection building, Haitang Road, science and technology Avenue, Hefei new high tech Zone, Anhui Patentee before: Anhui Heng Ming Engineering Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |