CN208912866U - A kind of curved bar mechanism - Google Patents
A kind of curved bar mechanism Download PDFInfo
- Publication number
- CN208912866U CN208912866U CN201821490418.5U CN201821490418U CN208912866U CN 208912866 U CN208912866 U CN 208912866U CN 201821490418 U CN201821490418 U CN 201821490418U CN 208912866 U CN208912866 U CN 208912866U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- attachment rail
- connecting rod
- movable plate
- screw 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of curved bar mechanisms, it utilizes lever principle, by baffle, first pinch roller and the second pinch roller are movably mounted to the first attachment rail respectively, on second attachment rail and third attachment rail, the spacing of the first pinch roller and the second pinch roller and the spacing of the first pinch roller and baffle are adjusted according to the vertical spacing of the length adjustment baffler of the metal rod of bending process to be carried out and the first pinch roller and/or according to the thickness of the metal rod of bending process to be carried out, achieve the effect that the metal rod that can cope with different size is adjusted and bends operation, avoid the case where pipe bender is needed to frequently replace in work progress, it reduces costs, reduce the waste of resource.
Description
Technical field
The utility model relates to field of machining, in particular to a kind of curved bar mechanism.
Background technique
Property maintenance personnel is in the construction process, it is sometimes necessary to carry out to metal rod (such as reinforcing bar or steel pipe) curved
Folding processing, existing bending process is carried out using bending machine, but since the length thickness of metal rod is inconsistent, with bend pipe
Machine supports the size used to be unable to reach versatility, causes during actual job, because bar gauge difference due to need through
The bending machine of various specifications is often replaced, needs to prepare the bending machine of more different sizes in work progress, virtually increases into
This, and the most of the time is at idle state, causes the waste of resource.
Utility model content
The main purpose of the utility model is to propose a kind of curved bar mechanism, it is intended to the versatility of curved bar mechanism, with reduce at
This, and reduce the waste of resource.
To achieve the above object, the utility model proposes a kind of curved bar mechanism, including fixed plate and movable plate, in fixed plate
The first vertical attachment rail and the second lateral attachment rail are offered, the first attachment rail is equipped with baffle, the second installation
First connecting rod is installed, and first connecting rod there can be first locking mechanism use along the second attachment rail transverse shifting on track
In first connecting rod is removably locked on the second attachment rail；One end pivotable connection of the movable plate connects in first
Extension bar, the part also pivotable connection that first connecting rod wears movable plate have the first pinch roller, the first pinch roller can with first connecting rod and
Movable plate changes the horizontal spacing of the first pinch roller and baffle along the second attachment rail transverse shifting, offers in the middle part of movable plate
Third attachment rail, the third attachment rail are equipped with the second connecting rod, and the part that the second connecting rod stretches out movable plate can pivot
Turn to be connected with the second pinch roller, and the second connecting rod can be slided along third attachment rail to adjust between the second pinch roller and the first pinch roller
Away from separately there is second locking mechanism for the second connecting rod detachable lock to be scheduled on third attachment rail.
Technical solutions of the utility model utilize lever principle, and baffle, the first pinch roller and the second pinch roller are moved respectively
It is mounted on the first attachment rail, the second attachment rail and third attachment rail, according to the metal rod of bending process to be carried out
Length adjustment baffler and the vertical spacing of the first pinch roller and/or adjusted according to the thickness of the metal rod of bending process to be carried out
The spacing of the spacing and the first pinch roller and baffle of first pinch roller and the second pinch roller, reaches the metal rod that can cope with different size
It is adjusted and is bent the effect of operation, the case where needing to frequently replace pipe bender in work progress is avoided, reduces costs,
Reduce the waste of resource.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model stereoscopic schematic diagram；
Fig. 3 is the partial sectional view of the utility model side-looking direction；
Fig. 4 is the partial sectional view that the utility model looks up direction.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as up, down, left, right, before and after,
Top, bottom, inside and outside, vertical, transverse direction, longitudinal direction, counterclockwise, clockwise, circumferentially, radially, axially ...), then directionality indicates only
For explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, if relating to the description of " first " or " second " etc. in the utility model embodiment, should " first " or
The description of person " second " etc. is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated
The quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can explicitly or implicitly include to
Few this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be common with this field
Based on technical staff can be realized, this skill will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of art scheme is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of curved bar mechanisms.
It should be noted that the metal rod to bending process can be solid reinforcing bar or hollow round tube part (such as
Water pipe) etc..
In the utility model embodiment, as shown in Figures 1 to 4, which includes fixed plate 1 and movable plate 2, described solid
Vertical the first attachment rail 15 and the second lateral attachment rail 13, the first attachment rail 15 is offered on fixed board 1 to be equipped with
Baffle 14 is equipped with first connecting rod 11 on second attachment rail 13, and first connecting rod 11 can be horizontal along the second attachment rail 13
To movement, there is first locking mechanism for first connecting rod 11 to be removably locked at the second attachment rail 13；The work
For one end pivotable connection of movable plate in first connecting rod, the part also pivotable connection that first connecting rod 11 wears movable plate 2 has
One pinch roller 12, the first pinch roller 12 can change with first connecting rod 11 and movable plate 2 along 13 transverse shifting of the second attachment rail
The horizontal spacing of one pinch roller 12 and baffle 14, and then adapt to the bending demand of different-diameter metal rod, i.e., the described metal rod 3
Thinner, first pinch roller 12 is closer at a distance from the baffle 14, on the contrary then remoter；The middle part of movable plate 2 offers third
Attachment rail 23, the third attachment rail 23 are equipped with the second connecting rod 21, and the second connecting rod 21 stretches out the part of movable plate
Pivotable connection has the second pinch roller 22, and the second connecting rod 21 can be slided along third attachment rail 23 to adjust 22 He of the second pinch roller
The spacing of first pinch roller 12, and then adapt to the bending demand of different-diameter metal rod, i.e., the described metal rod 3 is thinner, described
Second pinch roller 22 is closer at a distance from first pinch roller 12, on the contrary then remoter, separately has second locking mechanism for connecting second
21 detachable lock of extension bar is scheduled on third attachment rail.
When carrying out the buckling work of metal rod 3, movable plate 2 is first rocked to 12 He of the first pinch roller around first connecting rod 11
The spacing that spacing between second pinch roller 22 is formed by the first limit space and the first pinch roller 12 and baffle 14 is formed by the
Two limit spaces are vertical opposite, and one end of metal rod is then sequentially passed through the second limit from the side far from the first limit space
After bit space and the first limit space, metal rod can be bent to required shape by backswing movable plate to predetermined angular
Shape.
Further, the baffle 14 is movably installed in the first attachment rail 15 and can be along the vertical shifting of the first attachment rail 15
Dynamic, with the vertical spacing between regulating fender 14 and the first pinch roller 12, and then the bending for adapting to the metal rod of different length needs
Ask, i.e., the described metal rod 3 is shorter, the vertical distance of the baffle 14 and first pinch roller 12 is adjusted so as to it is closer, it is on the contrary
It is then remoter.There is third locking mechanism for baffle detachable lock to be scheduled the first attachment rail 15, to adjust 14 He of baffle
After the vertical spacing of first pinch roller 12, baffle 14 is locked, baffle 14 is avoided to move in metal rod bending process
It is dynamic.
Specifically, the third locking mechanism can be the first screw rod 101, and the two sidewalls of first attachment rail form
There is a sliding slot 301, the two sides of baffle 14 are equipped with the sliding block 302 matched with sliding slot 301, and baffle passes through sliding block 302 and sliding slot 301
Cooperation is slidably mounted on the first attachment rail, and there is the first screw hole 401 through the back side in the front of the baffle 14, and described the
One screw hole 401 is matched with the first screw rod 101, is turned the first screw rod 101 to its end and the bottom wall of the first attachment rail and is offseted
Afterwards, the baffle 14 can be locked in the first attachment rail.
Further, the peripheral wall of first pinch roller 12 and the second pinch roller 22 forms arc groove 5, to improve the first pressure
The contact area of wheel 12 and the second pinch roller 22 and metal rod 3, prevents in bending process, crushing metal rod due to pressure is excessive
(the especially lesser round tube part of pipe thickness).In addition, arc groove 5 can be in the buckling work for carrying out metal rod 3, to metallic rod
Part 3 is limited, and so that the metal rod 3 is not detached from pinch roller in operation process and operation is caused to fail.
Specifically, for respectively by first connecting rod 11 and 21 detachable lock of the second connecting rod due to the second attachment rail and
There are many first locking mechanisms of third attachment rail 23 and the embodiment of second locking mechanism.In one embodiment, described
First locking mechanism and second locking mechanism are respectively the second screw rod 102 and third screw rod 103, second attachment rail 13
Fixed plate 1 and movable plate 2, the cap portion of second screw rod 102 and third screw rod 103 are extended through with third attachment rail 23
Diameter is respectively greater than the width of the second attachment rail 13 and third attachment rail 23, and the first connecting rod 11 is located at fixed plate 1
Position between movable plate 2 is equipped with the first flange 201 that diameter is greater than 13 width of the second attachment rail, and first connecting rod 11 is remote
One end from the first pinch roller 12 forms the second screw hole 402 matched with the second screw rod 102, by the second screw rod 102 along second
After 402 precession in place of screw hole, the cap portion of the second screw rod 102 and the first flange 201 can be made to be clamped in fixed plate 1, thus by first
Connecting rod 11 locks.As a same reason, second connecting rod 21 is located at the position between movable plate 2 and the second pinch roller 22 and is equipped with directly
Diameter be greater than third attachment rail width the second flange 202, the second connecting rod 21 far from one end of the second pinch roller 22 form with
The third screw hole 403 that third screw rod 103 matches can make third by third screw rod 103 after 403 precession in place of third screw hole
The cap portion of screw rod 103 and the second flange 202 are clamped in movable plate 2, so that the second connecting rod 21 be locked.
It should be noted that by movable plate 2 and 12 pivotable connection of the first pinch roller in first connecting rod 11 and by second
22 pivotable connection of pinch roller in the second connecting rod 21 mode there are many, can use the prior art, or by bearing (not
Diagram) by movable plate 2 and 12 pivotable connection of the first pinch roller in first connecting rod 11 and by 22 pivotable connection of the second pinch roller
It is limited in the second connecting rod 21, and by the cap portion for the bolt 4 for being rotatably connected in first connecting rod 11 and the second connecting rod 21 respectively
Position.
Further, the movable plate is provided with non-skid band (not shown) far from the region of the first pinch roller 12, lives in rotation
The frictional force that hand and movable plate can be increased when movable plate 2, the phenomenon that avoiding the occurrence of rubber sleeve.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (9)
1. a kind of curved bar mechanism, it is characterised in that: including fixed plate and movable plate, the first vertical installation is offered in fixed plate
Track and the second lateral attachment rail, the first attachment rail are equipped with baffle, the first connection are equipped on the second attachment rail
Bar, and first connecting rod can have first locking mechanism for first connecting rod is detachable along the second attachment rail transverse shifting
Ground is locked on the second attachment rail；For one end pivotable connection of the movable plate in first connecting rod, first connecting rod wears work
The part of movable plate also pivotable connection has the first pinch roller, and the first pinch roller can be with first connecting rod and movable plate along the second attachment rail
Transverse shifting offers third attachment rail to change the horizontal spacing of the first pinch roller and baffle in the middle part of movable plate, and described
Three attachment rails are equipped with the second connecting rod, and the part pivotable connection that the second connecting rod stretches out movable plate has the second pinch roller, and
Second connecting rod can be slided along third attachment rail to adjust the spacing of the second pinch roller and the first pinch roller, separately there is second locking mechanism
For the second connecting rod detachable lock to be scheduled on third attachment rail.
2. curved bar mechanism as described in claim 1, it is characterised in that: the baffle is movably installed in the first attachment rail and can
It moves along the first attachment rail is vertical, with the vertical spacing between regulating fender and the first pinch roller, there is third locking mechanism to be used for
Baffle detachable lock is scheduled into the first attachment rail.
3. curved bar mechanism as claimed in claim 2, it is characterised in that: the two sidewalls of the first attachment rail form sliding slot, gear
The two sides of plate are equipped with the sliding block matched with sliding slot, and baffle is slidably mounted at the first mounting rail by the cooperation of sliding block and sliding slot
On road.
4. curved bar mechanism as claimed in claim 3, it is characterised in that: third locking mechanism is the first screw rod, the front of baffle
There is the first screw hole through the back side, first screw hole is matched with the first screw rod, turns the first screw rod to its end and first
After the bottom wall of attachment rail offsets, the Fender lock is scheduled into the first attachment rail.
5. curved bar mechanism as described in claim 1, it is characterised in that: the peripheral wall of first pinch roller and the second pinch roller forms
There is arc groove.
6. curved bar mechanism as described in claim 1, it is characterised in that: first locking mechanism is the second screw rod, the second mounting rail
Road runs through fixed plate, and the cap portion diameter of second screw rod is greater than the width of the second attachment rail, and first connecting rod, which is located at, to be fixed
Position between plate and movable plate is equipped with the first flange that diameter is greater than the second attachment rail width, and first connecting rod is far from first
One end of pinch roller forms the second screw hole matched with the second screw rod, can by the second screw rod after the second screw hole precession in place
The cap portion and the first flange for making the second screw rod are clamped in fixed plate.
7. curved bar mechanism as described in claim 1, it is characterised in that: second locking mechanism is third screw rod, third mounting rail
Road runs through movable plate, and position of second connecting rod between movable plate and the second pinch roller is equipped with diameter and is greater than third attachment rail
Second flange of width, the second connecting rod form the third screw hole matched with third screw rod far from one end of the second pinch roller,
By third screw rod after third screw hole precession in place, the cap portion of third screw rod and the second flange can be made to be clamped in movable plate.
8. curved bar mechanism as described in claim 1, it is characterised in that: movable plate and the first pinch roller pass through bearing pivotable connection
In first connecting rod, the second pinch roller is by bearing pivotable connection in the second connecting rod.
9. the curved bar mechanism as described in any one of claim 1 to 8, it is characterised in that: movable plate is far from the first pinch roller
Region is provided with non-skid band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490418.5U CN208912866U (en) | 2018-09-12 | 2018-09-12 | A kind of curved bar mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490418.5U CN208912866U (en) | 2018-09-12 | 2018-09-12 | A kind of curved bar mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912866U true CN208912866U (en) | 2019-05-31 |
Family
ID=66705304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490418.5U Expired - Fee Related CN208912866U (en) | 2018-09-12 | 2018-09-12 | A kind of curved bar mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705601A (en) * | 2020-12-09 | 2021-04-27 | 国网河南省电力公司孟州市供电公司 | Electric power threading iron pipe bending machine |
| CN112718967A (en) * | 2020-12-11 | 2021-04-30 | 合肥恒大江海泵业股份有限公司 | Water pipe forming device |
| CN115592043A (en) * | 2022-11-11 | 2023-01-13 | 常熟市强盛冲压件有限公司（Cn） | Stamping device for fuse line connection |
-
2018
- 2018-09-12 CN CN201821490418.5U patent/CN208912866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705601A (en) * | 2020-12-09 | 2021-04-27 | 国网河南省电力公司孟州市供电公司 | Electric power threading iron pipe bending machine |
| CN112718967A (en) * | 2020-12-11 | 2021-04-30 | 合肥恒大江海泵业股份有限公司 | Water pipe forming device |
| CN115592043A (en) * | 2022-11-11 | 2023-01-13 | 常熟市强盛冲压件有限公司（Cn） | Stamping device for fuse line connection |
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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 |
Granted publication date: 20190531 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |