CN208555561U - A kind of bending driving mechanism of bending mechanism - Google Patents
A kind of bending driving mechanism of bending mechanism Download PDFInfo
- Publication number
- CN208555561U CN208555561U CN201821039079.9U CN201821039079U CN208555561U CN 208555561 U CN208555561 U CN 208555561U CN 201821039079 U CN201821039079 U CN 201821039079U CN 208555561 U CN208555561 U CN 208555561U
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- China
- Prior art keywords
- bending
- connecting rod
- driver
- dogleg section
- section
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Abstract
The utility model discloses a kind of bending driving mechanisms of bending mechanism, connect dogleg section and installation section, it is characterized by: the bending driving mechanism includes bending driver and transmission mechanism, transmission mechanism transmission connection bending driver and dogleg section, the transmission mechanism includes the four-bar mechanism of energy folding, the four-bar mechanism has first connecting rod, second connecting rod, third connecting rod and fourth link, the third connecting rod first end and fourth link first end all stretch out first connecting rod and are all rotatably connected on installation section, the first connecting rod first end and second connecting rod first end all stretch out fourth link and are all rotatablely connected dogleg section, the bending driver is sequentially connected four-bar mechanism to drive dogleg section activity.It has the following advantages: compact-sized, bending stability is high, and precision is high, and high yield rate is at low cost.
Description
Technical field
The utility model relates to the bending driving machines of a kind of cold rolling contour machining equipment more particularly to a kind of bending mechanism
Structure.
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, driving mechanism is generally oil cylinder mechanism.It has the following deficiencies: directly by
The piston rod control upper mold of oil cylinder mechanism is up and down, and stroke is long, and at high cost, occupied space is big.
Utility model content
The utility model provides a kind of bending mechanism and bending equipment, and which overcome bending mechanisms in background technique to be deposited
Deficiency.
The technical solution adopted by the utility model to solve the technical problem is that:
A kind of bending driving mechanism of bending mechanism connects dogleg section and installation section, it is characterised in that: the bending is driven
Motivation structure includes bending driver and transmission mechanism, which is sequentially connected bending driver and dogleg section, the transmission
Mechanism includes the four-bar mechanism of energy folding, which there is first connecting rod, second connecting rod, third connecting rod and the 4th to connect
Bar, the third connecting rod first end and fourth link first end all stretch out first connecting rod and are all rotatably connected on installation section, this
One connecting rod first end and second connecting rod first end all stretch out fourth link and are all rotatablely connected dogleg section, which passes
Dynamic 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 installation section, 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.
Among one embodiment: the installation section is the slipper with supporting part.
The technical program compared with the background art, it has the following advantages:
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, and high yield rate is at low cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
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 a kind of at least a pair of bending mechanism 2, two foldings of this pair
Bender 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, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (4)
1. a kind of bending driving mechanism of bending mechanism connects dogleg section and installation section, it is characterised in that: bending driving
Mechanism includes bending driver and transmission mechanism, which is sequentially connected bending driver and dogleg section, the driver
Structure includes the four-bar mechanism of energy folding, which there is first connecting rod, second connecting rod, third connecting rod and the 4th to connect
Bar, the third connecting rod first end and fourth link first end all stretch out first connecting rod and are all rotatably connected on installation section, this
One connecting rod first end and second connecting rod first end all stretch out fourth link and are all rotatablely connected dogleg section, which passes
Dynamic connection four-bar mechanism is to drive dogleg section activity.
2. a kind of bending driving mechanism of bending mechanism according to claim 1, it is characterised in that: the bending driver packet
Bending oil cylinder mechanism is included, which includes bending oil cylinder, the bending piston rod and connection frame for connecting bending oil cylinder, is somebody's turn to do
Bending oil cylinder is rotatablely connected installation section, which connects connection frame, which is rotatablely connected double leval jib machine
Structure.
3. a kind of bending driving mechanism of bending mechanism according to claim 1, it is characterised in that: connection frame rotation connects
It connects at the rotation connection of third connecting rod and second connecting rod.
4. a kind of bending driving mechanism of bending mechanism according to claim 1, it is characterised in that: the installation section is tool
There is the slipper of supporting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039079.9U CN208555561U (en) | 2018-06-29 | 2018-06-29 | A kind of bending driving mechanism of bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039079.9U CN208555561U (en) | 2018-06-29 | 2018-06-29 | A kind of bending driving mechanism of bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208555561U true CN208555561U (en) | 2019-03-01 |
Family
ID=65490590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039079.9U Active CN208555561U (en) | 2018-06-29 | 2018-06-29 | A kind of bending driving mechanism of bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208555561U (en) |
-
2018
- 2018-06-29 CN CN201821039079.9U patent/CN208555561U/en active Active
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