CN109821943A - A kind of turntable type section flexible three-dimensional bending forming device - Google Patents
A kind of turntable type section flexible three-dimensional bending forming device Download PDFInfo
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- CN109821943A CN109821943A CN201910291769.6A CN201910291769A CN109821943A CN 109821943 A CN109821943 A CN 109821943A CN 201910291769 A CN201910291769 A CN 201910291769A CN 109821943 A CN109821943 A CN 109821943A
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- turntable type
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- dimensional bending
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- 238000005452 bending Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003340 mental effect Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a kind of turntable type section flexible three-dimensional bending forming devices, belong to field of machining, it is therefore intended that solve the problem of that flexible poor the degree of automation is low and cannot achieve three-dimensional bending forming in current turntable type mental section pane bending apparatus.This equipment is made of rack, transmission system, bottom plate, top plate, grip module, die assembly, the second clamp.The present invention replaces unitary mould using multiple spot mold, devises the adjustable die assembly of mold enveloping surface；Mental section is driven using grip module, pass through horizontal plane upper table rotational motion, and the feed motion in clamp vertical direction, it is superimposed horizontal plane bending forming and vertical plane bending forming, realizes the turntable type stretch wrap forming processing of mental section three-dimensional bent structure part；By adjusting shape die assembly, the forming of the differently curved geometry part of same cross-sectional profile is realized, production efficiency and forming accuracy are improved.
Description
Technical field
The present invention relates to a kind of turntable type three-dimensional bending formers, belong to field of machining.
Background technique
Stretch bending forming technique is widely used in the fields such as aircraft manufacturing and body of a motor car manufacture, is improved
It the accuracy of manufacture of part and reduces costs.Wherein, turntable type stretch wrap forming technique due to its Forming Theory it is simple, equipment
At low cost, the advantages such as forming accuracy height are most widely used.However existing turntable type stretch wrap forming device is using whole mould
Tool, is generally used for the bending forming of planar part, has been unable to satisfy the forming of complex parts in high-end equipment manufacturing at present
Demand, the especially forming of three-dimensional bent structure part.For this purpose, the present invention replaces unitary mould using multiple spot mold, realize
A kind of flexibility, the mental section turntable type flexible 3 D pane bending apparatus of automation solve the deficiencies in the prior art, have
Have broad application prospects.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of turntable type section flexible three-dimensional bending forming device, use
To solve not being available the Problems in forming of turntable type stretch wrap forming device realization complex three-dimensional structural member at present.
The present invention provides a kind of turntable type section flexible three-dimensional bending forming device, the gold for geometrical shape making complexity
Genotype material.This equipment is made of rack, transmission system, bottom plate, top plate, grip module, die assembly, the second clamp.The machine
Frame rectangle steel welding forming.Transmission system provides power by first motor, realizes the rotation of workbench.First clamp passes through
Stretch bending horizontally and vertically is realized in the movement of first track base and the driving of the second motor.Mold passes through the second guide rail
Tune shape horizontally and vertically is realized in the movement of seat and the driving of third motor.
Through the above design, the present invention can be brought the following benefits:
(1) a kind of turntable type section flexible three-dimensional bending forming device that the present invention designs replaces whole mould using multiple spot mold
Tool realizes the turntable type stretch wrap forming processing of mental section three-dimensional bent structure part, solves existing turntable type stretch wrap forming
Device cannot achieve the technical problem of three-dimensional bending forming；
(2) present invention devises the adjustable die assembly of mold enveloping surface, passes through the tune shape to die assembly, on the one hand, can be with
The forming for realizing the differently curved geometry part of same cross-sectional profile, improves the flexibility of turntable type stretch wrap forming technique
And the degree of automation；On the other hand, by measuring the resilience of drip molding, shape mold is adjusted, drip molding rebound is carried out accurate
Compensation, realizes the Accurate Shaping of turntable type stretch bending.
Detailed description of the invention
A kind of Fig. 1: turntable type section flexible three-dimensional bending forming device axonometric drawing.
A kind of Fig. 2: turntable type section flexible three-dimensional bending forming device side view.
A kind of Fig. 3: turntable type section flexible three-dimensional bending forming device top view.
A kind of Fig. 4: turntable type section flexible three-dimensional bending forming device kinematic scheme.
A kind of Fig. 5: turntable type section flexible three-dimensional bending forming device grip module structural schematic diagram.
A kind of Fig. 6: turntable type section flexible three-dimensional bending forming device die assembly structural schematic diagram.
A kind of Fig. 7: turntable type section flexible three-dimensional bending forming device part connecting structure schematic diagram.
Specific embodiment
Present embodiment is illustrated in conjunction with attached drawing and embodiment.
A kind of turntable type section flexible three-dimensional bending forming device, this equipment is by rack (01), transmission system (02), bottom plate
(03), top plate (04), grip module (05), die assembly (06), the second clamp (07) composition；Die assembly (06) is by several rows
Column rule and the identical device composition of structure；Bottom plate (03) and top plate (04) are mounted on rack (01)；Grip module (05) with
Die assembly (06) is mounted on workbench (02-10)；Profile (08) is clamped by grip module (05) and the second clamp (07).
Transmission system (02) structure are as follows: support plate (02-03) is mounted on bottom plate (03), and retarder (02-02) is mounted on
In support plate (02-03), first motor (02-01) is mounted on retarder (02-02), is mentioned for the rotation of workbench (02-10)
For power；Counter drive shaft (02-05) is connect with retarder (02-02) by shaft coupling (02-04), pinion (02-06) installation
It being meshed on counter drive shaft (02-05) and with master gear (02-09), support column (02-08) is mounted on pedestal (02-07),
Master gear (02-09) is mounted on support column (02-08), and workbench (02-10) is mounted on support column (02-08).
Grip module (05) structure are as follows: the first guide rail (05-01) is mounted on workbench (02-10), the first track base
(05-02) is mounted on the first guide rail (05-01), and fulcrum bearing (05-03) is mounted on the first track base (05-02), realizes the
The movement of one clamp (05-08) in the horizontal direction；First deceleration device (05-05) is mounted on fulcrum bearing (05-03), and second
Motor (05-06) is mounted on the first deceleration device (05-05), is mentioned for the movement of the first clamp (05-08) in vertical direction
For power；Backboard (05-04) is mounted in the slideway (05-09) of fulcrum bearing (05-03), and passes through the first lead screw (05-07)
It is connect with the first deceleration device (05-05), the first clamp (05-08) is mounted on backboard (05-04).
Die assembly (06) structure are as follows: the second guide rail (06-01) is mounted on workbench (02-10), the second track base
(06-02) is mounted on the second guide rail (06-01), and mold (06-03) is mounted on the second track base (06-02), realizes mould
Has the tune shape of (06-11) in the horizontal direction；Second deceleration device (06-04) is mounted on mold (06-03), third motor
(06-05) is mounted on the second deceleration device (06-04), provides power for the tune shape of mold (06-11) in vertical direction；Silk
Thick stick seat (06-07) is mounted in the sliding slot (06-12) of mold (06-03), and is subtracted by the second lead screw (06-06) with second
Speed variator (06-04) connection, rotating block (06-09) are connect by pin shaft (06-08) with lead screw base (06-07), and mold (06- is made
11) it is rotated around pin shaft (06-08) axis, realizes the rotary motion of mold (06-11) in horizontal curvature forming process；Rotating disc
(06-10) is mounted on rotating block (06-09), and mold (06-11) is mounted on rotating disc (06-10) and can be around rotating disc (06-
10) axis rotates, and realizes the rotary motion of mold (06-11) during vertical curve shapes.
Second motor (05-06) and third motor (06-05) are also possible to meet other any drives that driving requires
Dynamic device, therefore the present invention is also intended to encompass these technical solutions.
It should be understood that it can be modified or changed according to the above description for this field, and all these change
It should all belong to the protection domain of appended claims of the present invention into transformation.
Embodiment one, Bar with Rectangular section three-dimensional bending forming process:
The first step, according to target part shape, the adjustable form and position for calculating mold sets parameter, including the second track base is on the second guide rail
Position on the second lead screw of position and lead screw base, and adjust the finger on each mold of shape and its second track base to the second guide rail
Positioning is set, and controls the third motor in each die assembly, mold is leveled to same horizontal line, complete the initial of die assembly
Chemical industry is made；
Profile is mounted in the first clamp and the second clamp by second step, and then the second clamp is axially stretched, while first
Motor drive operational platform drives grip module and die assembly to rotate, and profile is made to be bonded mold in the horizontal direction, completes profile
Bending forming in horizontal direction；
Third step, the first clamp drives profile to move upwards in the side perpendicular to horizontal plane with the second clamp, while each set of molds
Third motor driven mold and lead screw base in part move on the second lead screw, and move to designated position, complete profile and are hanging down
Directly in the bending forming on horizontal plane direction；
4th step, unloads pulling force, and clamp unclamps profile, profile is removed, measures size and springs back；
5th step, profile and target profile after comparing processing, if meeting the requirements, process finishing calculates inclined if being unsatisfactory for requiring
Difference adjusts shape mold, repeats the first step to the 4th step, until obtaining qualified parts.
Claims (4)
1. a kind of turntable type section flexible three-dimensional bending forming device, this equipment is by rack (01), transmission system (02), bottom plate
(03), top plate (04), grip module (05), die assembly (06), the second clamp (07) composition；Die assembly (06) is by several rows
Column rule and the identical device composition of structure；Bottom plate (03) and top plate (04) are mounted on rack (01)；Grip module (05) with
Die assembly (06) is mounted on workbench (02-10)；Profile (08) is clamped by grip module (05) and the second clamp (07).
2. a kind of turntable type section flexible three-dimensional bending forming device according to claim 1, characterized in that transmission system
(02) structure are as follows: support plate (02-03) is mounted on bottom plate (03), and retarder (02-02) is mounted on support plate (02-03),
First motor (02-01) is mounted on retarder (02-02), and counter drive shaft (02-05) and retarder (02-02) pass through shaft coupling
(02-04) connection, pinion (02-06) are mounted on counter drive shaft (02-05) and are meshed with master gear (02-09), support
Column (02-08) is mounted on pedestal (02-07), and master gear (02-09) is mounted on support column (02-08), workbench (02-10)
It is mounted on support column (02-08).
3. a kind of turntable type section flexible three-dimensional bending forming device according to claim 1, characterized in that grip module
(05) structure are as follows: the first guide rail (05-01) is mounted on workbench (02-10), and the first track base (05-02) is mounted on first and leads
On rail (05-01), fulcrum bearing (05-03) is mounted on the first track base (05-02), and the first deceleration device (05-05) is mounted on
In fulcrum bearing (05-03), the second motor (05-06) is mounted on the first deceleration device (05-05), and backboard (05-04) is mounted on
In the slideway (05-09) of fulcrum bearing (05-03), and even by the first lead screw (05-07) and the first deceleration device (05-05)
It connects, the first clamp (05-08) is mounted on backboard (05-04).
4. a kind of turntable type section flexible three-dimensional bending forming device according to claim 1, characterized in that die assembly
(06) structure are as follows: the second guide rail (06-01) is mounted on workbench (02-10), and the second track base (06-02) is mounted on second and leads
On rail (06-01), mold (06-03) is mounted on the second track base (06-02), and the second deceleration device (06-04) is mounted on
On mold (06-03), third motor (06-05) is mounted on the second deceleration device (06-04), lead screw base (06-07) installation
In the sliding slot (06-12) of mold (06-03), and even by the second lead screw (06-06) and the second deceleration device (06-04)
It connects, rotating block (06-09) is connect by pin shaft (06-08) with lead screw base (06-07), and rotating disc (06-10) is mounted on rotating block
On (06-09), mold (06-11) is mounted on rotating disc (06-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291769.6A CN109821943A (en) | 2019-04-12 | 2019-04-12 | A kind of turntable type section flexible three-dimensional bending forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291769.6A CN109821943A (en) | 2019-04-12 | 2019-04-12 | A kind of turntable type section flexible three-dimensional bending forming device |
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| CN201910291769.6A Pending CN109821943A (en) | 2019-04-12 | 2019-04-12 | A kind of turntable type section flexible three-dimensional bending forming device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238585A (en) * | 2019-06-13 | 2019-09-17 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic positioning clamping device suitable for arc T junction component |
| CN110303090A (en) * | 2019-06-18 | 2019-10-08 | 吉林大学 | Shape system is adjusted in the automation of profile multiple spot stretch bending mold head body |
| CN111672946A (en) * | 2020-06-11 | 2020-09-18 | 深圳市时代精密塑胶模具有限公司 | Car handle integrated into one piece mould |
| CN112108543A (en) * | 2020-10-13 | 2020-12-22 | 长春工业大学 | Multi-point complex bending forming and shape correcting integrated device for multi-curvature section |
| CN114653797A (en) * | 2022-03-07 | 2022-06-24 | 北京动力机械研究所 | High-efficiency high-precision forming device and method for irregular track of high-temperature alloy flexible thin tubule |
| CN114798925A (en) * | 2022-04-19 | 2022-07-29 | 中国航发动力股份有限公司 | Die adjusting device of numerical control section bar stretch bender and working method thereof |
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| CN209953570U (en) * | 2019-04-12 | 2020-01-17 | 长春工业大学 | Turntable type flexible three-dimensional bending forming device for section bar |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238585A (en) * | 2019-06-13 | 2019-09-17 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic positioning clamping device suitable for arc T junction component |
| CN110238585B (en) * | 2019-06-13 | 2021-06-08 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic positioning and clamping device suitable for arc T-shaped structural part |
| CN110303090A (en) * | 2019-06-18 | 2019-10-08 | 吉林大学 | Shape system is adjusted in the automation of profile multiple spot stretch bending mold head body |
| CN110303090B (en) * | 2019-06-18 | 2020-10-16 | 吉林大学 | Automatic shape adjusting system for section bar multipoint stretch bending die head body |
| CN111672946A (en) * | 2020-06-11 | 2020-09-18 | 深圳市时代精密塑胶模具有限公司 | Car handle integrated into one piece mould |
| CN112108543A (en) * | 2020-10-13 | 2020-12-22 | 长春工业大学 | Multi-point complex bending forming and shape correcting integrated device for multi-curvature section |
| CN112108543B (en) * | 2020-10-13 | 2024-08-13 | 长春工业大学 | Multi-curvature section bar multi-point complex bending forming and calibrating integrated device |
| CN114653797A (en) * | 2022-03-07 | 2022-06-24 | 北京动力机械研究所 | High-efficiency high-precision forming device and method for irregular track of high-temperature alloy flexible thin tubule |
| CN114653797B (en) * | 2022-03-07 | 2023-08-01 | 北京动力机械研究所 | High-temperature alloy flexible Bao Xiguan special-shaped track efficient high-precision forming device and method |
| CN114798925A (en) * | 2022-04-19 | 2022-07-29 | 中国航发动力股份有限公司 | Die adjusting device of numerical control section bar stretch bender and working method thereof |
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Application publication date: 20190531 |