CN108856383A - Bending mechanism and bending equipment - Google Patents
Bending mechanism and bending equipment Download PDFInfo
- Publication number
- CN108856383A CN108856383A CN201810712213.5A CN201810712213A CN108856383A CN 108856383 A CN108856383 A CN 108856383A CN 201810712213 A CN201810712213 A CN 201810712213A CN 108856383 A CN108856383 A CN 108856383A
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- CN
- China
- Prior art keywords
- bending
- slipper
- rack
- dogleg section
- connecting rod
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 122
- 230000007246 mechanism Effects 0.000 title claims abstract description 87
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000008450 motivation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses bending mechanism and bending equipments.Bending mechanism connects on the rack, the bending mechanism includes the supporting surface for being bent over part storing, it further include slipper, a transmission connection slipper for the opposite housing slide of an energy to drive the positioning drive mechanisms of slipper sliding, the movable dogleg section of an energy relative sliding portions and one to be sequentially connected dogleg section to drive the movable bending driving mechanism of dogleg section, the slipper is equipped with supporting part, the supporting part and supporting surface, which cooperate, is bent over part to position, and movable dogleg section, which acts on, to be bent on part to realize bending.It has the following advantages that:Facilitate processing, equipment cost is low, occupies little space.
Description
Technical field
The present invention relates to a kind of cold rolling contour machining equipment more particularly to a kind of bending mechanisms and bending equipment.
Background technique
Existing bending mechanism, including lower mold and upper mold, the lower mold are located on board, which is fixed in drive
It on motivation structure, drives upper mold up and down by driving mechanism, will be set by up and down upper mold and the cooperation of lower mold
It is placed on lower mold and is bent over part molding bending.There are following deficiencies for it:First, needing mating upper/lower die, equipment cost
It is high;Second, different sizes, different forming shapes, need mating different molds, further increase equipment cost, increase more changes the mold
The step of tool, increases processing cost.
Summary of the invention
The present invention provides bending mechanism and bending equipment, which overcome present in bending mechanism in background technique not
Foot.
The present invention solve the used technical solution of its technical problem first is that:
Bending mechanism, on the rack, it further includes an energy which, which includes the supporting surface for being bent over part storing, for connection
The slipper of opposite housing slide, a transmission connection slipper with drive slipper to slide positioning drive mechanisms, one
The movable dogleg section of energy relative sliding portions and a transmission connection dogleg section are to drive the movable bending driving of dogleg section
Mechanism, the slipper are equipped with supporting part, and the supporting part and supporting surface, which cooperate, is bent over part to position, and movable bending part is allocated as
With on being bent over part to realize bending.
Among one embodiment:The glide direction of the slipper and the angle of supporting surface are acute angle.
Among one embodiment:The supporting part length direction and glide direction are overlapped or parallel arrangement.
Among one embodiment:The bending driving mechanism is installed in slipper, which includes bending driving
Device and transmission mechanism, transmission mechanism transmission connection bending driver and dogleg section.
Among one embodiment:The transmission mechanism includes the four-bar mechanism of energy folding.
Among one embodiment:The four-bar mechanism has first connecting rod, second connecting rod, third connecting rod and fourth link, should
Third connecting rod first end and fourth link first end all stretch out first connecting rod and are all rotatably connected on slipper, the first connecting rod
First end and second connecting rod first end all stretch out fourth link and are all rotatablely connected dogleg section, bending driver transmission connection
Four-bar mechanism is to drive dogleg section activity.
Among one embodiment:The bending driver includes bending oil cylinder mechanism, the bending oil cylinder mechanism include bending oil cylinder,
The bending piston rod and connection frame of bending oil cylinder are connected, which is rotatablely connected slipper, the bending piston rod rotation
Connection frame is connected, which is rotatablely connected four-bar mechanism.
Among one embodiment:The connection frame is rotatably connected at the rotation connection of third connecting rod and second connecting rod.
The present invention solve the used technical solution of its technical problem second is that:
Bending equipment, including rack and above-mentioned bending mechanism, which is equipped with supporting surface, and slipper sliding connects
It connects in rack, which is installed in rack and transmission connection slipper.
The present invention solve the used technical solution of its technical problem third is that:
Bending equipment, including rack and above-mentioned bending mechanism, two bending mechanisms of this pair are axially and symmetrically disposed, the cunning
Dynamic part is slidably connected at rack, which is installed in rack and transmission connection slipper, the supporting part end
Face constitutes a part of supporting surface or supporting surface.
The present invention solve the used technical solution of its technical problem fourth is that:
Bending equipment, including rack and at least a pair of of bending mechanism, two bending mechanisms axially symmetric disposition of this pair should
Bending mechanism includes positioning drive mechanisms, an energy for the opposite movable movable part of rack of an energy, a transmission connection movable part
The bending driving mechanism of the opposite movable dogleg section of rack and a transmission connection dogleg section, the movable part are equipped with contact
Portion, the supporting part of two bending mechanisms of this pair, which is matched for clamping tightly, is bent over part to position and be bent over part, and movable bending part is allocated as
With on being bent over part to realize bending.
Compared with the background art, it has the following advantages that the technical program:
Supporting part and supporting surface, which cooperate, is bent over part to position, and movable dogleg section, which acts on, to be bent on part to realize
Bending facilitates processing, and equipment cost is low, occupies little space.
Bending driving mechanism is installed in slipper, transmission mechanism transmission connection bending driver and dogleg section, reduces
The active strokes of dogleg section, it is rationally distributed, it is compact-sized.
Transmission mechanism include can folding four-bar mechanism, third connecting rod first end and fourth link first end all stretch out the
One connecting rod and it is all rotatably connected on slipper, first connecting rod first end and second connecting rod first end all stretch out fourth link and all
It is rotatablely connected dogleg section, bending driver is sequentially connected four-bar mechanism to drive dogleg section activity, can drive bending part
Divide first close to implementation bending is swung again, compact-sized, bending stability is high, and precision is high, high yield rate.
Bending equipment includes rack and at least a pair of above-mentioned bending mechanism, two axially symmetric cloth of bending mechanism of this pair
It sets, a contact end surface constitutes a part of supporting surface or supporting surface, is able to achieve positive and negative dog leg.
Bending equipment includes rack and at least a pair of above-mentioned bending mechanism, and the supporting part of two bending mechanisms of this pair is matched
Co-clip is tightly bent over part and is bent over part to position, and movable dogleg section, which acts on, to be bent on part to realize bending, is able to achieve
Positive and negative dog leg.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is the left view schematic diagram of specific embodiment bending equipment.
Fig. 2 is the stereoscopic schematic diagram of the main part of specific embodiment bending equipment.
Fig. 3 is the left view schematic diagram of specific embodiment bending equipment part.
Fig. 4 is the schematic front view of specific embodiment bending equipment part.
Fig. 5 is the schematic top plan view of specific embodiment bending equipment part.
Fig. 6 is one of the partial enlargement diagram of specific embodiment bending equipment structure.
Fig. 7 is the two of the partial enlargement diagram of specific embodiment bending equipment structure.
Specific embodiment
Bending equipment please refers to Fig. 1 to Fig. 7, including rack 1 and at least a pair of of bending mechanism 2, two bending machines of this pair
Structure 2 is axially and symmetrically disposed, this is axially, for example, horizontal plane.
The bending mechanism 2 includes determining for the transmission connection slipper 21 of slipper 21, one that the opposite rack 1 of an energy is slided
The bending driving machine of 22, one energy of position driving mechanism opposite rack 1 movable dogleg section 23 and a transmission connection dogleg section 23
Structure 24, the slipper 21 are equipped with supporting part 211;The supporting part 211 of two bending mechanisms 2 of this pair, which is matched for clamping tightly, is bent over part
3 are bent over part 3 with positioning, and movable dogleg section 23, which acts on, to be bent on part 3 to realize bending.As above-mentioned is located at downside
211 top end face of supporting part constitute for be bent over part 3 storing supporting surface.The positioning drive mechanisms 22 are as included Locating driver oil
Cylinder and the Locating driver piston rod for being movably connected in Locating driver oil cylinder, the affixed slipper in the end of the Locating driver piston rod
21。
The glide direction of the slipper 21 and the angle of horizontal plane are acute angle, as the angle of glide direction and supporting surface is
Acute angle, for example beam-shaped structure of supporting part 211, beam shape length direction and glide direction are overlapped or parallel arrangement, using the structure
Cooperation tilt slide is bent over part 3 with can position various structures, as structure is bent over part 3 in figure.
The bending driving mechanism 24 is installed in slipper 21, which includes 241 He of bending driver
Transmission mechanism, transmission mechanism transmission connection bending driver 241 and dogleg section 23.
The transmission mechanism includes the four-bar mechanism of energy folding, which has first connecting rod 242, second connecting rod
243, third connecting rod 244 and fourth link 245, the first connecting rod 242, second connecting rod 243, third connecting rod 244 and fourth link
245 connect into parallelogram lindage.244 first end of third connecting rod and 245 first end of fourth link all stretch out first connecting rod 242
And it is all rotatably connected on slipper 21,242 first end of first connecting rod and 243 first end of second connecting rod all stretch out fourth link
245 and all be rotatablely connected dogleg section 23.The bending driver 241 is sequentially connected four-bar mechanism to drive dogleg section living
It is dynamic.In specific structure:The bending driver 241 includes bending oil cylinder mechanism and connection frame 246, which includes folding
The bending piston rod of curved oil cylinder and connection bending oil cylinder, the bending oil cylinder are rotatablely connected slipper 21, which turns
Dynamic connection frame 246, the connection frame are also rotatably connected at the rotation connection of third connecting rod 244 and second connecting rod 243.
Among present embodiment:The dogleg section 23 has attachment base 231, which connects first connecting rod
243 first end of 242 first ends and second connecting rod;The slipper 21 includes sliding block 212 and mounting base 213, and the mounting base 213 is solid
Surely it is connected to the end of Locating driver piston rod, which is fixedly connected with mounting base 213, which is fixedly connected on
Sliding block 212 is installed with mounting plate 214 on the sliding block 212, and bending drive cylinder rotation is installed in mounting base 213, the four bars machine
Structure connection plate 214.
Fig. 6 is please referred to, part 3 is bent over by the supporting part clamping of upper and lower two bending mechanism, the bending mechanism positioned at downside
The activity of dogleg section 23 be folded upward at so that the part that part 3 stretches out outside supporting surface will be bent over, i.e., by the dogleg section of solid line 23
Activity will be bent over part and be processed as U-shaped to the dogleg section 23 of dotted line;Fig. 7 is please referred to, the top of upper and lower two bending mechanism is passed through
Support clamping is bent over part 3, and 23 activity of dogleg section positioned at the bending mechanism of upside is stretched out outside supporting surface with that will be bent over part 3
Part bend downward, i.e., will be bent over part to the dogleg section 23 of dotted line by the activity of the dogleg section of solid line 23 and be processed as Z
Shape.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (11)
1. bending mechanism, on the rack, which includes the supporting surface for being bent over part storing for connection, it is characterised in that:
It further include the positioning drive of slipper, the transmission connection slipper of the opposite housing slide of an energy to drive slipper to slide
Motivation structure, the movable dogleg section of an energy relative sliding portions and a transmission connection dogleg section are to drive dogleg section movable
Bending driving mechanism, the slipper are equipped with supporting part, and the supporting part and supporting surface, which cooperate, is bent over part to position, movable folding
Bight portion, which acts on, to be bent on part to realize bending.
2. bending mechanism according to claim 1, it is characterised in that:The glide direction of the slipper and the folder of supporting surface
Angle is acute angle.
3. bending mechanism according to claim 1, it is characterised in that:The supporting part length direction and glide direction be overlapped or
Parallel arrangement.
4. bending mechanism according to claim 1, it is characterised in that:The bending driving mechanism is installed in slipper, should
Bending driving mechanism includes bending driver and transmission mechanism, which is sequentially connected bending driver and dogleg section.
5. bending mechanism according to claim 4, it is characterised in that:The transmission mechanism includes the double leval jib machine of energy folding
Structure.
6. bending mechanism according to claim 5, it is characterised in that:There is the four-bar mechanism first connecting rod, second to connect
Bar, third connecting rod and fourth link, the third connecting rod first end and fourth link first end are all stretched out first connecting rod and are all rotated
It is connected to slipper, the first connecting rod first end and second connecting rod first end all stretch out fourth link and be all rotatablely connected bending
Part, the bending driver are sequentially connected four-bar mechanism to drive dogleg section activity.
7. bending mechanism according to claim 6, it is characterised in that:The bending driver includes bending oil cylinder mechanism, should
Bending oil cylinder mechanism includes bending oil cylinder, the bending piston rod and connection frame for connecting bending oil cylinder, bending oil cylinder rotation connection
Slipper, the bending piston rod rotation connect connection frame, which is rotatablely connected four-bar mechanism.
8. bending mechanism according to claim 7, it is characterised in that:The connection frame is rotatably connected on third connecting rod and second
At the rotation connection of connecting rod.
9. bending equipment, including rack, it is characterised in that:It further include folding according to claim 1 or 2 or 3 or 4 or 5 or 6
Bender structure, the rack are equipped with supporting surface, which is slidably connected at rack, the positioning drive mechanisms be installed in rack and
Be sequentially connected slipper.
10. bending equipment, including rack, it is characterised in that:Further include at least a pair according to claim 1 or 2 or 3 or 4 or 5 or
Bending mechanism described in 6, two bending mechanisms axially symmetric disposition of this pair, the slipper are slidably connected at rack, this is fixed
Position driving mechanism is installed in rack and transmission connection slipper, the contact end surface constitute one of supporting surface or supporting surface
Point.
11. bending equipment, including rack, it is characterised in that:It further include at least a pair of of bending mechanism, two bending mechanisms of this pair
Axially symmetric disposition, the bending mechanism include one can the opposite movable movable part of rack, a transmission connection movable part determine
The bending driving mechanism of position driving mechanism, the opposite movable dogleg section of rack of an energy and a transmission connection dogleg section, the work
Dynamic part is equipped with supporting part, and the supporting part of two bending mechanisms of this pair, which is matched for clamping tightly, is bent over part to position and be bent over part, lives
Dynamic dogleg section, which acts on, to be bent on part to realize bending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810712213.5A CN108856383A (en) | 2018-06-29 | 2018-06-29 | Bending mechanism and bending equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810712213.5A CN108856383A (en) | 2018-06-29 | 2018-06-29 | Bending mechanism and bending equipment |
Publications (1)
Publication Number | Publication Date |
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CN108856383A true CN108856383A (en) | 2018-11-23 |
Family
ID=64298148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810712213.5A Pending CN108856383A (en) | 2018-06-29 | 2018-06-29 | Bending mechanism and bending equipment |
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CN (1) | CN108856383A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111468574A (en) * | 2020-05-07 | 2020-07-31 | 湖南固可得建筑科技有限公司 | Full-automatic two-way flanging machine |
KR102650530B1 (en) * | 2023-07-03 | 2024-03-22 | (주)동양모터스 | Sheet metal bending machine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055066A (en) * | 1975-04-16 | 1977-10-25 | Andre Lamendour | Automatic machine for bending sheet material |
WO1993016822A1 (en) * | 1992-02-29 | 1993-09-02 | Edgar Griebel | Bending press |
US6427511B1 (en) * | 1999-01-19 | 2002-08-06 | Reinhardt Maschinenbau Gmbh | Bending machine |
CH696158A5 (en) * | 2002-09-24 | 2007-01-31 | Thalmann Maschb Ag | Pivot bending machine has lower cheek and upper cheek for clamping plate, plate pivotable around bending edge by upper and lower bending cheeks |
CN201049363Y (en) * | 2007-06-14 | 2008-04-23 | 厦门正黎明冶金机械有限公司 | Hinge device for bending machine |
US20090013748A1 (en) * | 2007-07-13 | 2009-01-15 | Reinhard Franze | Sheet-metal bending machine, preferentially hydro-powered machine, and a method of its operation |
CN105562553A (en) * | 2016-03-15 | 2016-05-11 | 合兴集团汽车电子有限公司 | Bending mechanism |
CN208555560U (en) * | 2018-06-29 | 2019-03-01 | 厦门正黎明冶金机械有限公司 | A kind of bending mechanism and bending equipment |
-
2018
- 2018-06-29 CN CN201810712213.5A patent/CN108856383A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055066A (en) * | 1975-04-16 | 1977-10-25 | Andre Lamendour | Automatic machine for bending sheet material |
WO1993016822A1 (en) * | 1992-02-29 | 1993-09-02 | Edgar Griebel | Bending press |
US6427511B1 (en) * | 1999-01-19 | 2002-08-06 | Reinhardt Maschinenbau Gmbh | Bending machine |
CH696158A5 (en) * | 2002-09-24 | 2007-01-31 | Thalmann Maschb Ag | Pivot bending machine has lower cheek and upper cheek for clamping plate, plate pivotable around bending edge by upper and lower bending cheeks |
CN201049363Y (en) * | 2007-06-14 | 2008-04-23 | 厦门正黎明冶金机械有限公司 | Hinge device for bending machine |
US20090013748A1 (en) * | 2007-07-13 | 2009-01-15 | Reinhard Franze | Sheet-metal bending machine, preferentially hydro-powered machine, and a method of its operation |
CN105562553A (en) * | 2016-03-15 | 2016-05-11 | 合兴集团汽车电子有限公司 | Bending mechanism |
CN208555560U (en) * | 2018-06-29 | 2019-03-01 | 厦门正黎明冶金机械有限公司 | A kind of bending mechanism and bending equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111468574A (en) * | 2020-05-07 | 2020-07-31 | 湖南固可得建筑科技有限公司 | Full-automatic two-way flanging machine |
CN111468574B (en) * | 2020-05-07 | 2022-04-01 | 湖南固可得建筑科技有限公司 | Full-automatic two-way flanging machine |
KR102650530B1 (en) * | 2023-07-03 | 2024-03-22 | (주)동양모터스 | Sheet metal bending machine |
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