CN208437457U - A kind of bending machine - Google Patents
A kind of bending machine Download PDFInfo
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- CN208437457U CN208437457U CN201820424894.0U CN201820424894U CN208437457U CN 208437457 U CN208437457 U CN 208437457U CN 201820424894 U CN201820424894 U CN 201820424894U CN 208437457 U CN208437457 U CN 208437457U
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- bending
- connecting rod
- servo
- movable head
- transfer roller
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Abstract
The utility model discloses a kind of bending machines, including pedestal, transfer roller is provided on pedestal, the side of transfer roller is provided with clamp system, and the other side is provided with bending mechanism, bending mechanism can be around transfer roller bending, it is provided with movable head on bending mechanism, linkage mechanism is provided between transfer roller and movable head, when bending mechanism is around transfer roller bending, linkage mechanism drives movable head linkage, keeps movable head mobile with workpiece.By above-mentioned structure setting, in use, clamp system, by Workpiece clamping, bending mechanism drives workpiece around transfer roller bending, the bending of workpiece can be realized, structure is simple, easy to use.Since bending mechanism is and to be provided with linkage mechanism between transfer roller and movable head around transfer roller bending, under the action of linkage mechanism, the movable head on bending mechanism is moved with workpiece, and then realizes the protection to workpiece；Also, it is not necessarily to power source of the additional configuration driven mechanism as movable head, the structure of bending machine is simplified, reduces production cost.
Description
Technical field
The utility model relates to bending equipment field more particularly to a kind of bending machines.
Background technique
With the development of technology, the application of the devices such as heat exchanger is also more and more extensive.Heat exchanger is typically necessary bending machine
Bending and molding.Currently, bending machine in the market generally comprises transfer roller, movable head and clamp system, it is real by the cooperation of three
Now to workpiece bending forming.In the prior art, movable head requires additionally to configure a driving mechanism to drive movable head with work
Part is mobile.Resulting in bending machine in this way, structure is complicated, high production cost.Therefore, it is necessary to provide, a kind of structure is simple, produces
Bending machine at low cost.
Summary of the invention
The purpose of the utility model is to provide a kind of bending machines, to solve to need additionally to configure movable head drive in the prior art
The problem of motivation structure.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of bending machine, including pedestal are provided with transfer roller on the pedestal, and the side of the transfer roller is provided with clamping machine
Structure, the other side are provided with bending mechanism, and the bending mechanism can be provided with servo-actuated in the transfer roller bending, the bending mechanism
Plate is provided with linkage mechanism between the transfer roller and the movable head, described when the bending mechanism is around the transfer roller bending
Linkage mechanism drives the movable head linkage, keeps the movable head mobile with workpiece.
The linkage mechanism includes pitch wheel and rack gear, and the gear is arranged on the transfer roller, described
Rack gear is arranged on the movable head.
The bending mechanism includes the first driving mechanism and returning face plate, and the returning face plate is rotatably arranged in the bottom
On seat, and first driving mechanism is to drive the returning face plate to overturn, and the returning face plate is provided with the first guide rail, it is described with
Movable plate is arranged on first guide rail.
The movable head includes that servo-actuated panel, servo-actuated bottom plate and elevating mechanism, the rack gear are arranged at the servo-actuated bottom
On plate, the servo-actuated bottom plate is arranged on first guide rail, and the elevating mechanism is to drive the servo-actuated panel with respect to institute
State the lifting of servo-actuated bottom plate.
The elevating mechanism includes mounting plate, and the mounting plate is provided with the first screw rod and driving first screw rod turns
The second dynamic driving mechanism, the servo-actuated bottom plate are provided with the first nut, and first screw rod passes through first nut and institute
State servo-actuated panel connection.
The servo-actuated panel, the servo-actuated bottom plate, the returning face plate and the mounting plate are cascading, the peace
First screw rod of loading board sequentially passes through the returning face plate, the first nut of the servo-actuated bottom plate is connect with the servo-actuated panel, and
The sliding slot mobile with workpiece for first screw rod is offered on the returning face plate.
First driving mechanism includes power mechanism and link mechanism, and the power mechanism is by driving the connecting rod
Mechanism, so that the returning face plate is overturn.
The link mechanism includes first order connecting rod, rotation axis and second level connecting rod, the first order connecting rod with it is described
Power mechanism and the rotation axis connection, the rotation axis setting is in the pedestal, the second level connecting rod and the rotation
Axis and returning face plate connection.
The first order connecting rod includes first connecting rod and second connecting rod, one end of the first connecting rod and the engine
Structure is hinged, and one end of the other end and the second connecting rod is hinged, the other end of the second connecting rod and the fixed company of the rotation axis
It connects；The second level connecting rod includes third connecting rod and fourth link, and one end of the third connecting rod is fixed with the rotation axis
Connection, the other end and one end of the fourth link are hinged, and the other end of the fourth link and the returning face plate are hinged.
The power mechanism includes motor, the second screw rod and the second nut, the electricity of second screw rod and the motor
Arbor connection, second nut is set on second screw rod, and one end of second nut and the first connecting rod
Hingedly.
The utility model has the beneficial effects that: by above-mentioned structure setting, in use, clamp system is by workpiece clamp
Tightly, bending mechanism drives workpiece around transfer roller bending, the bending of workpiece can be realized, structure is simple, easy to use.Due to bending machine
Structure is and linkage mechanism to be provided between transfer roller and movable head around transfer roller bending, under the action of linkage mechanism, bending mechanism
On movable head moved with workpiece, and then realize protection to workpiece；Also, without additional configuration driven mechanism be used as with
The power source of movable plate simplifies the structure of bending machine, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model bending machine, wherein the non-bending of bending mechanism；
Fig. 2 is the structural schematic diagram of the utility model bending machine, wherein bending mechanism bending；
Fig. 3 is the structural schematic diagram that returning face plate is connect with installation frame plate.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
Referring to Figures 1 and 2, a kind of bending machine, including pedestal 1 are provided with transfer roller 2 on the pedestal 1, the transfer roller 2
Side is provided with clamp system 3, and the other side is provided with bending mechanism 4, and the bending mechanism 4 can be described around 2 bending of transfer roller
It is provided with movable head 41 on bending mechanism 4, linkage mechanism 5 is provided between the transfer roller 2 and the movable head 41, when described
When bending mechanism 4 is around 2 bending of transfer roller, the linkage mechanism 5 drives the movable head 41 to link, make the movable head 41 with
Workpiece is mobile.
By above-mentioned structure setting, in use, clamp system, by Workpiece clamping, bending mechanism drives workpiece to roll over around transfer roller
It is curved, the bending of workpiece can be realized, structure is simple, easy to use.Due to bending mechanism be around transfer roller bending, and transfer roller with
Linkage mechanism is provided between movable plate, under the action of linkage mechanism, the movable head on bending mechanism is moved with workpiece, into
And realize the protection to workpiece；Also, it is not necessarily to power source of the additional configuration driven mechanism as movable head, simplifies bending machine
Structure reduces production cost.
Wherein, clamp system includes the upper clamp plate 31 that transfer roller is arranged in, and the lower clamp plate 32 of pedestal, transfer roller is arranged in
Its oscilaltion, i.e. drive upper clamp plate oscilaltion, to realize the clamping to workpiece can be driven by driving mechanism.Further
Ground, lower clamp plate are provided with mobile mechanism's (not shown), and after workpiece completes bending, supporting mechanism pushes the workpiece of lower clamp plate
Turnover mechanism is followed to reset, in order to the docking with assembly line.
As the preferred embodiment of the utility model, the linkage mechanism 5 includes pitch wheel 51 and rack gear
52, the gear 51 is arranged on the transfer roller 2, and the rack gear 52 is arranged on the movable head 41.In this way, in bending mechanism
During bending, the rack gear being arranged on movable head makees the movement of engagement overturning along the gear of transfer roller, and movable head is around gear
When engagement overturning, relative motion can occur between movable head and bending mechanism, keep movable head mobile with workpiece, realize connection
The linkage of motivation structure acts on.
In the present embodiment, the bending mechanism 4 includes the first driving mechanism 42 and returning face plate 43, and the returning face plate 43 can
It is rotatably arranged on the pedestal 1, and first driving mechanism 42 is to drive the overturning of returning face plate 43, the overturning
Plate 43 is provided with the first guide rail 44, and the movable head 41 is arranged on first guide rail 44.In this way, movable head can be along
Relative motion occurs for the first guide rail and bending mechanism, and structure is simple, easy to use.
Wherein, referring to Fig. 3, pedestal 1 is provided with installation frame plate 11, is provided with central axis 12, central axis 12 on mounting plate 11
On be provided with bearing 13, returning face plate 43 is provided with linking arm 431, which is sheathed on bearing, realize returning face plate can
It is rotatably arranged on pedestal, structure is simple, solid and reliable.Also, transfer roller can move up and down, and installs and also sets on frame plate
Be equipped with locking cylinder 14, when transfer roller it is mobile in place when, the cylinder rod 15 of locking cylinder sequentially passes through installation frame plate, central axis for transfer roller
One end locking, structure is simple, easy to use.It is arranged through this structure, and then ensures wheel and rack in the mistake of bending
Relative separation will not occur in journey.
In the present embodiment, the movable head 41 includes servo-actuated panel 411, servo-actuated bottom plate 412 and elevating mechanism 413, institute
It states rack gear 52 to be arranged on the servo-actuated bottom plate 412, the servo-actuated bottom plate 412 is arranged on first guide rail 44, the liter
Lifting of the descending mechanism 413 to drive the relatively described servo-actuated bottom plate 412 of the servo-actuated panel 411.In this way, servo-actuated bottom plate will not be sent out
Raw eustasy rack gear can be arranged on servo-actuated bottom plate, it is ensured that movable head can integrally move on the first guide rail；
Also, it can control the lifting of servo-actuated panel by elevating mechanism, and then the radius of adjustable movable head bending, promote bending
The versatility of machine.
Specifically, the elevating mechanism 413 include mounting plate 414, the mounting plate 414 be provided with the first screw rod 415 with
And the second driving mechanism 416 that driving first screw rod 415 rotates, the servo-actuated bottom plate 412 are provided with the first nut 417,
First screw rod 415 passes through first nut 417 and connect with the servo-actuated panel 411.In this way, passing through the second driving mechanism
The first screw rod is driven to rotate, the first screw rod is gone up and down with respect to the first screw rod, and the first screw rod can be realized and drive servo-actuated panel lifting,
In the present embodiment, the servo-actuated panel 411, the servo-actuated bottom plate 412, the returning face plate 43 and the mounting plate
414 are cascading, and the first screw rod 415 of the mounting plate 414 sequentially passes through the returning face plate 43, the servo-actuated bottom plate
412 the first nut 417 is connect with the servo-actuated panel 411, and is offered on the returning face plate 43 for first screw rod 415
With the mobile sliding slot 45 of workpiece, empty avoiding of the returning face plate to the first screw rod is realized, structure is simple, and design is reasonable.Wherein, the second driving
Mechanism can be motor.
In the present embodiment, servo-actuated bottom plate is provided with gripping block (not shown), to when turnover mechanism resets, by work
Part clamps, and so that workpiece is followed the reset of clamp system and is flipped movement, in order to the docking with assembly line.
In the present embodiment, first driving mechanism 42 includes power mechanism 421 and link mechanism 422, the power
Mechanism 421 is by driving the link mechanism 422, so that the returning face plate 43 is overturn, structure is simple, easy to use.Wherein,
One driving mechanism is the bending driving device of bending machine.
Specifically, the link mechanism 422 includes first order connecting rod 423, rotation axis 424 and second level connecting rod 425, institute
It states first order connecting rod 423 to connect with the power mechanism 421 and the rotation axis 424, the rotation axis 424 is arranged in institute
Pedestal 1 is stated, the second level connecting rod 425 is connect with the rotation axis 424 and the returning face plate 43.In this way, power mechanism is defeated
Power out can be transferred to second level connecting rod by rotation axis, make second level connecting rod through first order link transmission to rotation axis
Returning face plate bending can be driven.Also, since rotation axis is set on the base, the position of rotation axis will not change, it is ensured that
The bending center of returning face plate will not change；Meanwhile cooperating the setting of first order connecting rod and second level connecting rod, realizing will
Link mechanism is applied in bending machine as power transfer mechanism, improves the structural stability of bending machine.Wherein, rotation axis
Both ends be that (not shown) is set on the base by bearing.
Further, the first order connecting rod 423 includes first connecting rod 426 and second connecting rod 427, the first connecting rod
426 one end and the power mechanism 421 are hinged, and one end of the other end and the second connecting rod 427 is hinged, and described second connects
The other end of bar 427 is fixedly connected with the rotation axis 424；The second level connecting rod 425 includes third connecting rod 428 and the 4th
Connecting rod 429, one end of the third connecting rod 428 are fixedly connected with the rotation axis 424, the other end and the fourth link 429
One end it is hinged, the other end of the fourth link 429 and the returning face plate 43 are hinged.In this way, power mechanism through first connecting rod,
Second connecting rod drives rotation axis rotation, and rotation axis drives third connecting rod, fourth link movement in turn, and then drives returning face plate folding
It is curved.
Wherein, the power mechanism 421 includes motor 4211, the second screw rod 4212 and the second nut 4213, and described the
The motor axis connection of two screw rods 4212 and the motor 4211, second nut 4213 are set in second screw rod 4212
On, and one end of second nut 4213 and the first connecting rod 426 is hinged.The rotation of the second screw rod is driven by motor, the
Two screw rods drive the translation of the second nut, and the second screw rod of translation can drive first connecting rod to move, effectively by motor
Output power is applied in link mechanism, simple in sturcture, ingenious in design.
Wherein, the third connecting rod 428 is curved bar, and towards lower lateral bend between the both ends of the third connecting rod 428, with
Returning face plate is driven to be overturn by fourth link convenient for third connecting rod, structure is simple, easy to use.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of bending machine, which is characterized in that including pedestal (1), be provided with transfer roller (2), the transfer roller on the pedestal (1)
(2) side is provided with clamp system (3), and the other side is provided with bending mechanism (4), and the bending mechanism (4) can be around described turn
Roller (2) bending is provided with movable head (41) on the bending mechanism (4), sets between the transfer roller (2) and the movable head (41)
Linkage mechanism (5) are equipped with, when the bending mechanism (4) is around the transfer roller (2) bending, described in linkage mechanism (5) drive
Movable head (41) linkage keeps the movable head (41) mobile with workpiece.
2. bending machine according to claim 1, which is characterized in that the linkage mechanism (5) includes pitch wheel
(51) and rack gear (52), the gear (51) are arranged on the transfer roller (2), and the rack gear (52) is arranged in the movable head
(41) on.
3. bending machine according to claim 2, which is characterized in that the bending mechanism (4) includes the first driving mechanism
(42) and returning face plate (43), the returning face plate (43) is rotatably arranged on the pedestal (1), and first driving machine
For structure (42) to drive the returning face plate (43) to overturn, the returning face plate (43) is provided with the first guide rail (44), the movable head
(41) it is arranged on first guide rail (44).
4. bending machine according to claim 3, which is characterized in that the movable head (41) include servo-actuated panel (411), with
Dynamic bottom plate (412) and elevating mechanism (413), the rack gear (52) are arranged on the servo-actuated bottom plate (412), the servo-actuated bottom
Plate (412) is arranged on first guide rail (44), and the elevating mechanism (413) is to drive servo-actuated panel (411) phase
Lifting to the servo-actuated bottom plate (412).
5. bending machine according to claim 4, which is characterized in that the elevating mechanism (413) includes mounting plate (414),
The mounting plate (414) is provided with the second driving mechanism of the first screw rod (415) and driving the first screw rod (415) rotation
(416), the servo-actuated bottom plate (412) is provided with the first nut (417), and first screw rod (415) passes through first nut
(417) it is connect with the servo-actuated panel (411).
6. bending machine according to claim 5, which is characterized in that the servo-actuated panel (411), the servo-actuated bottom plate
(412), the returning face plate (43) and the mounting plate (414) are cascading, the first screw rod of the mounting plate (414)
(415) the first nut (417) and the servo-actuated panel of the returning face plate (43), the servo-actuated bottom plate (412) are sequentially passed through
(411) it connects, and offers the sliding slot (45) mobile with workpiece for first screw rod (415) on the returning face plate (43).
7. according to the described in any item bending machines of claim 3 to 6, which is characterized in that first driving mechanism (42) includes
Power mechanism (421) and link mechanism (422), the power mechanism (421), which passes through, drives the link mechanism (422), with
Overturn the returning face plate (43).
8. bending machine according to claim 7, which is characterized in that the link mechanism (422) includes first order connecting rod
(423), rotation axis (424) and second level connecting rod (425), the first order connecting rod (423) and the power mechanism (421) with
And the rotation axis (424) connection, rotation axis (424) setting in the pedestal (1), the second level connecting rod (425) with
The rotation axis (424) and the returning face plate (43) connection.
9. bending machine according to claim 8, which is characterized in that the first order connecting rod (423) includes first connecting rod
(426) and second connecting rod (427), one end and the power mechanism (421) of the first connecting rod (426) hingedly, the other end
Hinged with one end of the second connecting rod (427), the other end of the second connecting rod (427) and the rotation axis (424) are fixed
Connection；The second level connecting rod (425) includes third connecting rod (428) and fourth link (429), the third connecting rod (428)
One end be fixedly connected with the rotation axis (424), the other end and the one end of the fourth link (429) are hinged, the described 4th
The other end of connecting rod (429) and the returning face plate (43) are hinged.
10. bending machine according to claim 9, which is characterized in that the power mechanism (421) include motor (4211),
Second screw rod (4212) and the second nut (4213), the motor shaft company of second screw rod (4212) and the motor (4211)
It connects, second nut (4213) is set on second screw rod (4212), and second nut (4213) and described the
One end of one connecting rod (426) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424894.0U CN208437457U (en) | 2018-03-28 | 2018-03-28 | A kind of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424894.0U CN208437457U (en) | 2018-03-28 | 2018-03-28 | A kind of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437457U true CN208437457U (en) | 2019-01-29 |
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ID=65093790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424894.0U Active CN208437457U (en) | 2018-03-28 | 2018-03-28 | A kind of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311564A (en) * | 2018-03-28 | 2018-07-24 | 奥美森智能装备股份有限公司 | A kind of bender |
-
2018
- 2018-03-28 CN CN201820424894.0U patent/CN208437457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311564A (en) * | 2018-03-28 | 2018-07-24 | 奥美森智能装备股份有限公司 | A kind of bender |
| CN108311564B (en) * | 2018-03-28 | 2024-03-19 | 奥美森智能装备股份有限公司 | Bending machine |
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