CN104625792B - Flexible supporting mechanism for machining plate workpiece - Google Patents
Flexible supporting mechanism for machining plate workpiece Download PDFInfo
- Publication number
- CN104625792B CN104625792B CN201510078472.3A CN201510078472A CN104625792B CN 104625792 B CN104625792 B CN 104625792B CN 201510078472 A CN201510078472 A CN 201510078472A CN 104625792 B CN104625792 B CN 104625792B
- Authority
- CN
- China
- Prior art keywords
- fixed
- lifting
- joint
- universal ball
- seat
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the field of machining, in particular to a flexible supporting mechanism for machining a plate workpiece. The flexible supporting mechanism comprises a discrete supporting column and is characterized in that a motor shaft is connected with one end of a connecting shaft through a coupler, the other end of the connecting shaft is fixed onto a lifting screw, a trapezoidal thread is arranged on the outer side of the lifting screw, a lifting nut sleeves the outer side of the lifting screw, a trapezoidal thread is arranged on the inner surface of the lifting nut, the trapezoidal thread on the outer side of the lifting screw is matched with the trapezoidal thread on the inner side of the lifting nut, the lower end of a lifting sleeve is fixed onto the lifting nut, a universal ball joint seat is fixed at the upper end of the lifting sleeve, a universal ball joint is mounted on the universal ball joint seat, a universal ball joint clamp sleeve is fixed on the outer side of the universal ball joint, an electromagnetic sucker seat is fixed on the upper portion of the universal ball joint, an electromagnetic sucker and a complex curved surface plate flexible machining device are mounted on the electromagnetic sucker seat, and the complex curved surface plate flexible machining device is provided with the supporting column. The flexible supporting mechanism has the advantages that relative positions of supporting columns can be randomly adjusted according to plate shapes, the top of each supporting column can spatially and freely swing through the universal ball joint, absorption of the electromagnetic sucker is added, working performances are stable and reliable, and the lifting screw is prevented from sliding by thread self-locking.
Description
Technical field
The present invention relates to field of machining, specially a kind of flexible support mechanism of processing sheet material workpiece.
Background technology
At present, the predominantly organic tool pressing of domestic and international deck of boat processing mode or line heat method two big class.For different
Processing mode, sheet material supporting device is also not quite similar.Mechanical stamping method relies primarily on die, and sheet material workpiece is fixed on die
Interior.And line heat method does not have specific supporting device, simply sheet material is fixed on ground.
For the difficult problem supporting positioning in the current deck of boat course of processing, the present invention devises a kind of the soft of processing sheet material workpiece
Property supporting mechanism, be mainly used in the complicated deck of boat course of processing, to the supporting of sheet material workpiece positioning.And, this invention also can use
Supporting positioning in the complexity sheet material workpiece process of other fields.
At present, patent " large-scale sheet workpiece discrete floating type bearing method " (application number: 201110122962.0) and " many
Point floating formula flexible supporting device " (application number: 201110107253.5) be also proposed the complex-curved sheet material for sheet material
Flexible machining equipment, both modes all rely primarily on the discrete type floating support post being placed in liquid to realize to large-sized sheet material
Supporting role, offset the pressure to supporting device for the sheet material using the buoyancy of liquid.
The existing supporting system for deck of boat processing, structure is all relatively simple, and supporting system flexibility is poor, can only
For specific workpiece.
Content of the invention
The technical problem to be solved in the present invention is a kind of flexible support mechanism of design processing sheet material workpiece.Using the present invention
Designed mechanism, can solve in complicated deck of boat workpiece process, a difficult problem for work mounting s positioning.Proposed by the invention
Complex-curved sheet material flexible machining equipment is equally applicable to the supporting positioning in the complexity sheet material workpiece process of other fields.
The main object of the present invention is to solve in deck of boat workpiece process, a difficult problem for complicated sheet material supporting positioning.Pass through
Complex-curved sheet material flexible machining equipment proposed by the invention, it is possible to achieve in process, supporting positions the complicated deck of boat
System, with the different real-time adjustment of deck of boat deformation extent, realizes the function of sinking support positioning.
The present invention devises a kind of flexible support mechanism of processing sheet material workpiece, is mainly used in the complicated deck of boat course of processing
In, the supporting to sheet material workpiece positions.
The present invention be so solution technical problem: a kind of discrete type support column it is characterised in that: motor shaft pass through shaft coupling
Device is connected with connecting shaft one end, and the connecting shaft other end is fixed on lifting screw, has trapezoidal thread outside lifting screw, lifts spiral shell
Outside lifting screw, lifting nut inner surface also has trapezoidal thread to mother set, the trapezoidal thread outside lifting screw with lifting spiral shell
The trapezoidal thread of female inner side matches, and jacking sleeve lower end is fixed on lifting nut, and the fixing multi-directional ball in jacking sleeve upper end is closed
Section seat, universal spherical joint seat is installed universal ball-joint, is fixed with universal ball-joint cutting ferrule outside universal ball-joint, and multi-directional ball is closed
Section top is fixed with magnechuck seat, and magnechuck seat is provided with magnechuck.
The present invention can also so solve a kind of above-mentioned technical problem: flexible support mechanism of processing sheet material workpiece, and it is special
Levy and be: base has upper and lower two-layer, discrete type support column passes through base upper strata and is fixed in the lower floor of base, discrete type support column
Motor be fixed in base lower floor, motor shaft is connected with connecting shaft one end by shaft coupling, and the connecting shaft other end is fixed on liter
On fall screw rod, in thrust ball bearing, thrust ball bearing lower end is placed on base upper strata connecting bushing, upper end and lifting screw
Contact, has trapezoidal thread, lifting nut is enclosed within outside lifting screw, lifting nut inner surface also has trapezoidal spiral shell outside lifting screw
Stricture of vagina, the trapezoidal thread outside lifting screw is matched with the trapezoidal thread inside lifting nut, and jacking sleeve lower end is fixed on liter
On fall nut, have gathering sill outside jacking sleeve and pass through tolerance fit with the jacking sleeve lead being fixed on base upper strata
Together, jacking sleeve lead is provided with positive limit switch, origin switch, negative sense limit switch from top to bottom；Lifting set
Universal spherical joint seat is fixed in cylinder upper end, universal spherical joint seat is installed universal ball-joint, is fixed with universal outside universal ball-joint
Ball-joint cutting ferrule (1.9), universal ball-joint top is fixed with magnechuck seat, and magnechuck seat is provided with magnechuck.
2 and above discrete type support column are provided with base.
The beneficial effect that the present invention can reach is: can achieve the sinking support effect to different shape sheet material workpiece, this
Invention arbitrarily can adjust each support column relative position so as to realize the supporting role to complex-shaped workpieces according to sheet material shape；
Discrete type support column designed by the present invention, by universal ball-joint, its top can achieve that space freely swings, and additional electrical
Magnetic-disc adsorption, stable and reliable working performance；Support column designed by the present invention can bear larger axial force, passes through
Screw thread self-locking prevents lifting screw from sliding, and the axial force of support column is eventually transferred on base；Propping up designed by the present invention
Platen can change the layout of support column and the quantity of required support column according to real needs.
Brief description
Fig. 1 flexible header system overall structure；
Fig. 2 is support column and jacking sleeve lead schematic diagram；
Fig. 3 support column structure chart.
Specific embodiment
Parts title representated by each label in accompanying drawing:
Support column 1(motor 1.1, shaft coupling 1.2, connecting shaft 1.3, lifting screw 1.4, lifting nut 1.5, jacking sleeve
1.6th, universal spherical joint seat 1.7, universal ball-joint 1.8, universal ball-joint cutting ferrule 1.9, magnechuck seat 1.10, magnechuck
1.11), base 2, jacking sleeve lead 3, positive limit switch 4, origin switch 5, negative sense limit switch 6, thrust ball
Bearing 7.
Below in conjunction with the accompanying drawings the present invention is further described:
Embodiment 1: as shown in figure 3, a kind of discrete type support column it is characterised in that: motor 1.1 axle pass through shaft coupling 1.2
It is connected with connecting shaft 1.3 one end, connecting shaft 1.3 other end is fixed on lifting screw 1.4, has trapezoidal outside lifting screw 1.4
Screw thread, lifting nut 1.5 is enclosed within outside lifting screw 1.4, and lifting nut 1.5 inner surface also has trapezoidal thread, lifting screw 1.4
The trapezoidal thread in outside is matched with the trapezoidal thread of lifting nut 1.5 inner side, and jacking sleeve 1.6 lower end is fixed on lifting nut
On 1.5, universal spherical joint seat 1.7 is fixed in jacking sleeve 1.6 upper end, and universal spherical joint seat 1.7 installs universal ball-joint 1.8,
It is fixed with universal ball-joint cutting ferrule 1.9, universal ball-joint 1.8 top is fixed with magnechuck seat outside universal ball-joint 1.8
1.10, magnechuck seat 1.10 is provided with magnechuck 1.11.
Embodiment 2: as shown in figure 1, a kind of processing sheet material workpiece flexible support mechanism it is characterised in that: on base 2 has
Lower two-layer, discrete type support column 1 passes through base 2 upper strata and is fixed in the lower floor of base 2, and the motor 1.1 of discrete type support column 1 is solid
It is scheduled in base 2 lower floor, motor 1.1 axle is connected with connecting shaft 1.3 one end by shaft coupling 1.2, and connecting shaft 1.3 other end is fixed
On lifting screw 1.4, connecting shaft 1.3 is enclosed within thrust ball bearing 7, and thrust ball bearing 7 lower end is placed on base 2 upper strata,
Thrust ball bearing 7 upper end is contacted with lifting screw 1.4, has trapezoidal thread outside lifting screw 1.4, and lifting nut 1.5 is enclosed within liter
Outside fall screw rod 1.4, lifting nut 1.5 inner surface also has trapezoidal thread, the trapezoidal thread in lifting screw 1.4 outside and lifting spiral shell
The trapezoidal thread of female 1.5 inner sides matches, and jacking sleeve 1.6 lower end is fixed on lifting nut 1.5, outside jacking sleeve 1.6
Together with having gathering sill and passing through tolerance fit with the jacking sleeve lead 3 being fixed on base upper strata, jacking sleeve guides
Post 3 is provided with positive limit switch 4, origin switch 5, negative sense limit switch 6 from top to bottom；Jacking sleeve 1.6 upper end fixes ten thousand
To spherical joint seat 1.7, universal spherical joint seat 1.7 is installed universal ball-joint 1.8, is fixed with universal outside universal ball-joint 1.8
Ball-joint cutting ferrule 1.9, universal ball-joint 1.8 top is fixed with magnechuck seat 1.10, and magnechuck seat 1.10 is provided with electricity
Magnetic-disc 1.11.
Embodiment 3: a kind of processing sheet material workpiece flexible support mechanism it is characterised in that: base 2 has upper and lower two-layer, from
Scattered formula support column 1 passes through base 2 upper strata and is fixed in the lower floor of base 2, and the motor 1.1 of discrete type support column 1 is fixed on base 2
In lower floor, motor 1.1 axle is connected with connecting shaft 1.3 one end by shaft coupling 1.2, and connecting shaft 1.3 other end is fixed on lifting spiral shell
On bar 1.4, connecting shaft 1.3 is enclosed within thrust ball bearing 7, and thrust ball bearing 7 one end is placed on base 2 upper strata, the other end with
Lifting screw 1.4 contacts, and has trapezoidal thread outside lifting screw 1.4, and lifting nut 1.5 is enclosed within outside lifting screw 1.4, lifting
Nut 1.5 inner surface also has trapezoidal thread, the trapezoidal thread in lifting screw 1.4 outside and the trapezoidal spiral shell of lifting nut 1.5 inner side
Stricture of vagina matches, and jacking sleeve 1.6 lower end is fixed on lifting nut 1.5, have outside jacking sleeve 1.6 gathering sill and with fixation
Jacking sleeve lead 3 on base upper strata passes through tolerance fit together, and jacking sleeve lead 3 is just provided with from top to bottom
To limit switch 4, origin switch 5, negative sense limit switch 6；Universal spherical joint seat 1.7, multi-directional ball are fixed in jacking sleeve 1.6 upper end
Universal ball-joint 1.8 is installed on socket joint 1.7, outside universal ball-joint 1.8, is fixed with universal ball-joint cutting ferrule 1.9, multi-directional ball
Joint 1.8 top is fixed with magnechuck seat 1.10, and magnechuck seat 1.10 is provided with magnechuck 1.11.
2 and above discrete type support column 1 are provided with base 2.
For deck of boat workpiece of different shapes, the adjustable height of each support column can be adjusted, and universal ball-joint
Pendulum angle, to realize the sinking support of sheet material.And, by being placed on the electric magnet of supporting column top, can by the deck of boat tightly
Absorption it is ensured that the positioning precision of supporting, prevents frictional slip unnecessary in process on support column.
The present invention to realize the sinking support effect to complicated deck of boat workpiece using the liftable support column of discrete type.This
Support mechanism is not constrained by sheet material workpiece shape, according to the difference of sheet material workpiece shape, by adjusting the height of support column, makes
Obtain support column to fit tightly with sheet material workpiece.And supporting column top is the multi-directional ball articulation mechanism rotating freely, can be with
The difference of plate surface shape, rotates to optimal bonding position.
The overall structure of the present invention is as shown in figure 1, discrete type support column is fixed on fulcrum bearing base plate it is illustrated that middle displaying
Support column is 3 × 4 arrangements, 12 support columns altogether.In actual applications, can according to required supporting workpiece size and
The complexity of shape arbitrarily adjusts, and the quantity of this supporting system unsupported post limits.
The single support column of the present invention is as shown in Fig. 2 mainly have motor, lifting screw, lifting nut, lifting set
The parts such as cylinder, universal ball-joint, magnechuck, origin switch and limit switch are constituted.
The lifting action of this support column mainly to be realized by the motion that motor drives screw rod.Motor adopts motor
Or servomotor, join a reduction gear, to amplify output torque.Motor is fastened on base by motor fixing plate.Logical
Cross shaft coupling and connect motor shaft and connecting shaft, and connecting shaft is fixed by screws on lifting screw, so that Motor drive lifting
Screw rod rotates.
In thrust ball bearing, thrust ball bearing one end is placed on base upper strata connecting bushing, the other end with lifting spiral shell
Bar contacts.So that base is during support plate workpiece, passed by thrust ball bearing by the axial force that lifting screw transmits
It is delivered on base, and motor is not subject to axial force, motor is not damaged by protection whole system during operation.
The screw thread of lifting screw and lifting nut adopts trapezoidal thread, and makes its lead angle be less than the equivalent of screw pair
Angle of friction, to realize the self-locking performance of screw thread.In the course of processing that workpiece crossed by the deck of boat, the huge stamping press of tool heads is delivered to spiral shell
On bar, screw rod is avoided to slide up and down by the self-locking performance of screw thread it is ensured that support column relative position is not affected by the course of processing.
Jacking sleeve is fastened on lifting nut, moves up and down with the rotary motion of lifting nut and lifting screw.
Gathering sill is had on jacking sleeve, with the jacking sleeve lead being fixed on base pass through tolerance fit it is ensured that mechanism upper
Lower vertical movement.
On jacking sleeve lead, dispose three photoswitch sensors, the forward direction respectively as support column is spacing, former
Point switch and negative sense limit sensors.Origin switch is located at the midpoint of lifting screw threaded portion, and its effect is to demarcate supporting
The zero of post and its initial position.Positive spacing and negative sense limit sensors are individually positioned in the top of lifting screw screw thread
And bottom, primarily serve protective effect, prevent nut from when moving up and down, exceeding design standard, damage support column.
Jacking sleeve top is fixed with multi-directional ball articulation mechanism, by the swing of universal ball-joint, to ensure to complicated work
Under the working condition of part supporting, contact for face between bearing-surface and sheet material workpiece, expand contact area, the stability of strengthening system
With reliability.Multi-directional ball articulation mechanism is made up of three parts, is respectively as follows: universal ball-joint base, universal ball-joint and multi-directional ball
Joint cutting ferrule.Universal ball-joint cutting ferrule mainly shields to ball-joint mechanism.
Be connected with universal ball-joint for magnechuck mechanism, main include magnechuck seat, magnechuck and excellent power
The magnechuck set that glue makes.By the adsorption of magnechuck, sheet material workpiece is made tightly to be fitted in the bearing-surface of support column
On, magnechuck is attached with magnechuck set, it is to avoid workpiece and magnechuck directly contact.And magnechuck covers for flexibility
Material is it is ensured that carry uniformly during magnechuck stress.
Supporting system structure designed by the present invention is reliable, practical through theoretical validation.The simple examination of this supporting system
Test structure to use on actual lathe, respond well, meet process requirements.
The present invention can have multiple specific implementations, and inventor has done corresponding structure design, complex-curved
Sheet material flexible machining equipment can pass through the up and down motion of Driven by Hydraulic Cylinder support column；Fixing nut, drive screw can be adopted
The version moving up and down.
The electromagnetic adsorption module of the present invention can also be adsorbed by the way of vacuum cup.
The present invention, in addition to can be used for the supporting to deck of boat workpiece and positioning, can be also used for adding of other fields sheet material workpiece
In work, complicated shape sheet material workpiece as various in aircraft skin, automobile panel etc..The present invention can be used for sheet material bending and forming, plate
Multiple processing technique such as material cutting, the surface treatment of sheet material.
Claims (3)
1. a kind of flexible support mechanism of processing sheet material workpiece it is characterised in that: base (2) has a upper and lower two-layer, and discrete type supports
Post (1) passes through base (2) upper strata and is fixed in the lower floor of base (2), and the motor (1.1) of discrete type support column (1) is fixed on bottom
In seat (2) lower floor, motor (1.1) axle is connected with connecting shaft (1.3) one end by shaft coupling (1.2), connecting shaft (1.3) other end
It is fixed on lifting screw (1.4), connecting shaft (1.3) is enclosed within thrust ball bearing (7), and thrust ball bearing (7) lower end is placed on
On base (2) upper strata, upper end is contacted with lifting screw (1.4), and lifting screw has trapezoidal thread, lifting nut outside (1.4)
(1.5) it is enclosed within outside lifting screw (1.4), lifting nut (1.5) inner surface also has trapezoidal thread, outside lifting screw (1.4)
Trapezoidal thread match with the trapezoidal thread inside lifting nut (1.5), jacking sleeve (1.6) lower end is fixed on lifting nut
(1.5), on, have gathering sill outside jacking sleeve (1.6) and pass through with the jacking sleeve lead (3) being fixed on base upper strata
Together, jacking sleeve lead (3) is provided with positive limit switch (4), origin switch (5), bears tolerance fit from top to bottom
To limit switch (6)；The fixing universal spherical joint seat (1.7) in jacking sleeve (1.6) upper end, universal spherical joint seat (1.7) is upper to install
Universal ball-joint (1.8), is fixed with universal ball-joint cutting ferrule (1.9), universal ball-joint (1.8) outside universal ball-joint (1.8)
Top is fixed with magnechuck seat (1.10), and magnechuck seat (1.10) is provided with magnechuck (1.11).
2. according to claim 1 processing sheet material workpiece flexible support mechanism it is characterised in that: discrete type support column
Structure is: motor (1.1) axle is connected with connecting shaft (1.3) one end by shaft coupling (1.2), and connecting shaft (1.3) other end is fixed
On lifting screw (1.4), outside lifting screw (1.4), there is trapezoidal thread, lifting nut (1.5) is enclosed within lifting screw (1.4)
Outside, lifting nut (1.5) inner surface also has trapezoidal thread, the trapezoidal thread outside lifting screw (1.4) and lifting nut
(1.5) trapezoidal thread inside matches, and jacking sleeve (1.6) lower end is fixed on lifting nut (1.5), jacking sleeve
(1.6) the fixing universal spherical joint seat (1.7) in upper end, universal spherical joint seat (1.7) is upper to install universal ball-joint (1.8), multi-directional ball
It is fixed with universal ball-joint cutting ferrule (1.9), universal ball-joint (1.8) top is fixed with magnechuck seat outside joint (1.8)
(1.10), magnechuck seat (1.10) is provided with magnechuck (1.11).
3. processing sheet material workpiece according to claim 1 flexible support mechanism it is characterised in that: base (2) is upper to be installed
There is the discrete type support column (1) of more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510078472.3A CN104625792B (en) | 2015-02-12 | 2015-02-12 | Flexible supporting mechanism for machining plate workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510078472.3A CN104625792B (en) | 2015-02-12 | 2015-02-12 | Flexible supporting mechanism for machining plate workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104625792A CN104625792A (en) | 2015-05-20 |
| CN104625792B true CN104625792B (en) | 2017-02-01 |
Family
ID=53205268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510078472.3A Active CN104625792B (en) | 2015-02-12 | 2015-02-12 | Flexible supporting mechanism for machining plate workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104625792B (en) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999388A (en) * | 2015-06-09 | 2015-10-28 | 大连四达高技术发展有限公司 | Trapezoidal thread electric lock ball clamping and supporting structure |
| CN105522420B (en) * | 2016-01-21 | 2017-12-29 | 南京理工大学 | A kind of flexible fixture of the complex-curved positioning and clamping of suitable part |
| DE102016217003A1 (en) * | 2016-09-07 | 2018-03-08 | Weeke Bohrsysteme Gmbh | Variable machine table |
| CN107186643B (en) * | 2017-06-12 | 2019-02-26 | 芜湖天航科技（集团）股份有限公司 | Moulding bed for plate cutting |
| CN107214550B (en) * | 2017-06-12 | 2019-03-19 | 芜湖天航科技（集团）股份有限公司 | Plate cutting method |
| CN109227776A (en) * | 2017-07-11 | 2019-01-18 | 何亚妙 | A kind of support device for plank cutting |
| CN107512373B (en) * | 2017-08-29 | 2019-03-01 | 广船国际有限公司 | A kind of no code foot reinforcement tooling |
| CN107628533B (en) * | 2017-11-06 | 2023-11-10 | 浙江中建路桥设备有限公司 | Electric hoist gantry crane |
| CN107900716B (en) * | 2017-12-21 | 2023-09-26 | 桂林橡胶机械有限公司 | Auxiliary positioning and adjusting device for processing wallboard of tire vulcanizer |
| JP2019119011A (en) * | 2018-01-05 | 2019-07-22 | 三菱重工業株式会社 | Workpiece support system and method |
| CN108615314A (en) * | 2018-03-22 | 2018-10-02 | 深圳市中科智诚科技有限公司 | It is a kind of that the fixed POS machine with dust reduction capability is convenient for based on recognition of face |
| CN108788847B (en) * | 2018-06-26 | 2020-05-05 | 上海理工大学 | Magnetorheological fixture for machining thin-wall curved surface workpiece |
| CN108994755A (en) * | 2018-08-30 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | A kind of flexible part clamping device |
| CN110480173B (en) * | 2019-08-26 | 2022-03-08 | 北京航星机器制造有限公司 | Flexible welding tool and fixing method for workpiece with curved surface structure |
| CN110757368A (en) * | 2019-11-13 | 2020-02-07 | 深圳市八零联合装备有限公司 | Alignment device |
| CN110813663A (en) * | 2019-11-27 | 2020-02-21 | 湖北大冶汉龙汽车有限公司 | Automobile engine cover gluing tool and gluing method |
| CN111168568B (en) * | 2020-03-16 | 2021-02-12 | 重庆工业职业技术学院 | Clamping device for automobile parts and using method thereof |
| CN111716255B (en) * | 2020-06-24 | 2021-10-29 | 中国航空制造技术研究院 | Pre-bending tool for ribbed wallboard and shot blasting forming method |
| CN112676884A (en) * | 2020-12-01 | 2021-04-20 | 西北工业大学 | Self-adaptive clamp suitable for complex curved surface machining and use method thereof |
| CN113369517B (en) * | 2021-06-30 | 2022-04-08 | 成都飞机工业（集团）有限责任公司 | Clamp suitable for piston rod parts |
| CN113635093A (en) * | 2021-08-01 | 2021-11-12 | 北京工业大学 | Marine propeller dynamic support head based on mirror image milling form |
| CN113786967A (en) * | 2021-09-03 | 2021-12-14 | 瑞意科自动化科技(苏州)有限公司 | Flexible support system and working method thereof |
| CN113478266B (en) * | 2021-09-03 | 2021-11-16 | 南通图尔波冶金环保设备有限公司 | Positioning device used in metal cutting |
| CN114559275B (en) * | 2022-03-17 | 2023-03-14 | 南京航空航天大学 | Pose adjusting and supporting device for machining weak-rigidity thin-walled workpiece |
| CN114939629A (en) * | 2022-04-18 | 2022-08-26 | 中航西安飞机工业集团股份有限公司 | Riveting operation table and riveting method for plane plate type parts |
| CN115999852B (en) * | 2022-11-30 | 2023-07-14 | 无锡车联天下信息技术有限公司 | Dispensing detection equipment |
| CN116039257A (en) * | 2022-12-30 | 2023-05-02 | 新源劲吾(北京)科技有限公司 | Printing positioning auxiliary device for color photovoltaic module |
| CN117226563B (en) * | 2023-11-13 | 2024-03-15 | 成都飞机工业（集团）有限责任公司 | Vibration reduction supporting system and supporting method for planar web based on laser ranging |
| CN118143363B (en) * | 2024-05-09 | 2024-07-12 | 上海诺倬力机电科技有限公司 | Skin processing fixing device and five-axis processing equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3126720C2 (en) * | 1981-07-07 | 1987-04-02 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Method for clamping workpieces and device for carrying out the method |
| US6267341B1 (en) * | 1999-03-31 | 2001-07-31 | Daimlerchrysler Corp. | Magnetic swivel datum mounting of parts for digital surface measurement |
| CN101797688B (en) * | 2009-12-07 | 2012-06-13 | 东华大学 | Device and method for positioning, clamping and installing any curved sheet piece in plane |
| CN103170859B (en) * | 2013-03-27 | 2015-04-22 | 东北大学 | Thin-wall large part flexible fixture |
| CN204546006U (en) * | 2015-02-12 | 2015-08-12 | 泰安华鲁锻压机床有限公司 | A kind of flexible support mechanism of machining sheet workpiece and discrete type support column |
-
2015
- 2015-02-12 CN CN201510078472.3A patent/CN104625792B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104625792A (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104625792B (en) | Flexible supporting mechanism for machining plate workpiece | |
| CN204546006U (en) | A kind of flexible support mechanism of machining sheet workpiece and discrete type support column | |
| CN100448628C (en) | Mechanical flexibility space buttjunction platform | |
| CN103197397B (en) | Whole four-dimensional high-precision adjusting device for grating splicing | |
| CN102715955A (en) | Hydraulic and servo-motor hybrid-drive system for medical robot | |
| CN111993389A (en) | Hybrid-driven movable multi-degree-of-freedom parallel motion platform | |
| CN108016872A (en) | A kind of feeding device | |
| CN105149474A (en) | Material taking mechanical arm | |
| CN103406744B (en) | A kind of bearing Mounting device | |
| CN202411578U (en) | Universal tapping machine | |
| CN205798527U (en) | bevel gear drilling tool | |
| CN106624733A (en) | Press-fitting device for piston pin | |
| CN202727898U (en) | Draw bar driving structure of unmanned van | |
| CN202971624U (en) | Cardan joint | |
| CN107314751B (en) | Friction lever transmission device | |
| CN117943824A (en) | Screw operation robot | |
| CN114771682B (en) | Self-adaptive gesture-adjusting sucker and eight-foot walking robot | |
| CN211708548U (en) | Mounting tool for long-shaft deep-well fire pump | |
| CN209915306U (en) | Anti-gliding screw rod lifting stand column | |
| CN201573020U (en) | Elevating mechanism of cutting machine height adjusting system | |
| CN117300462B (en) | Spare part welding equipment for construction machinery processing | |
| CN104889209A (en) | Metal pipe bending machine | |
| CN217291707U (en) | Corner grinding device is used in hydraulic cylinder processing | |
| CN207710029U (en) | A kind of Lifting Device for axle shaft gear processing | |
| CN105650223A (en) | Ultra-long-stroke screw drive mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |