CN204546006U - A kind of flexible support mechanism of machining sheet workpiece and discrete type support column - Google Patents
A kind of flexible support mechanism of machining sheet workpiece and discrete type support column Download PDFInfo
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- CN204546006U CN204546006U CN201520106953.6U CN201520106953U CN204546006U CN 204546006 U CN204546006 U CN 204546006U CN 201520106953 U CN201520106953 U CN 201520106953U CN 204546006 U CN204546006 U CN 204546006U
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Abstract
The utility model relates to field of machining, be specially a kind of flexible support mechanism and discrete type support column of machining sheet workpiece, supporting mechanism comprises a kind of discrete type support column, it is characterized in that: motor shaft is connected with connecting axle one end by shaft coupling, the connecting axle other end is fixed on lifting screw, trapezoidal thread is had outside lifting screw, lifting nut is enclosed within outside lifting screw, lifting nut inner surface also has trapezoidal thread, trapezoidal thread outside lifting screw and the trapezoidal thread inside lifting nut match, jacking sleeve lower end is fixed on lifting nut, multi-directional ball socket joint is fixed in jacking sleeve upper end, multi-directional ball socket joint is installed multi-directional ball joint, multi-directional ball joint cutting ferrule is fixed with outside multi-directional ball joint, top, multi-directional ball joint is fixed with magnechuck seat, magnechuck seat is provided with magnechuck, and the complex-curved sheet material flexible machining equipment of the one being provided with this support column, the beneficial effect that can reach is: can according to sheet material shape, the each support column relative position of random adjustment, top can be freely swung implementation space by multi-directional ball joint, and the effect of additional electromagnetic sucker suction, stable and reliable working performance, prevent lifting screw from sliding by screw thread self-locking.
Description
Technical field
The utility model relates to field of machining, is specially a kind of flexible support mechanism of machining sheet workpiece.
Background technology
At present, domestic and international deck of boat processing mode mainly contains mechanical stamping method or the large class of line heat method two.For different processing modes, sheet material supporting device is also not quite similar.Mechanical stamping method mainly relies on die, sheet material workpiece is fixed in die.And line heat method not specific supporting device, just sheet material is fixed on ground.
For the difficult problem supporting location in current deck of boat process, the utility model devises a kind of flexible support mechanism of machining sheet workpiece, is mainly used in, in complicated deck of boat process, locating the supporting of sheet material workpiece.Further, this utility model also can be used for the supporting location in the complicated sheet material workpiece process in other field.
At present, 201110122962.0) and " Multi-point floating formula flexible supporting device " (application number: 201110107253.5) be also proposed the complex-curved sheet material flexible machining equipment for sheet material patent " the discrete floating type bearing method of large-scale sheet workpiece " (application number:, the supporting role that these two kinds of modes all mainly rely on the discrete type floating support post being placed in liquid to realize large-sized sheet material, utilizes the buoyancy of liquid to offset the pressure of sheet material to supporting device.
The existing supporting system for deck of boat processing, structure is all comparatively simple, and supporting system flexibility is poor, can only for specific workpiece.
Utility model content
The technical problems to be solved in the utility model designs a kind of flexible support mechanism of machining sheet workpiece.Utilize the mechanism designed by the utility model, can solve in complicated deck of boat workpiece process, a difficult problem for work mounting s location.The complex-curved sheet material flexible machining equipment that the utility model proposes also is applicable to the supporting location in the complicated sheet material workpiece process in other field.
Main purpose of the present utility model solves in deck of boat workpiece process, a difficult problem for complicated sheet material supporting location.By the complex-curved sheet material flexible machining equipment that the utility model proposes, can realize the complicated deck of boat in process, supporting navigation system, along with the different real-time adjustment of deck of boat deformation extent, realizes the function of sinking support location.
The utility model devises a kind of flexible support mechanism of machining sheet workpiece, is mainly used in, in complicated deck of boat process, locating the supporting of sheet material workpiece.
The utility model is such technical solution problem: a kind of discrete type support column, it is characterized in that: motor shaft is connected with connecting axle one end by shaft coupling, the connecting axle other end is fixed on lifting screw, trapezoidal thread is had outside lifting screw, lifting nut is enclosed within outside lifting screw, lifting nut inner surface also has trapezoidal thread, trapezoidal thread outside lifting screw and the trapezoidal thread inside lifting nut match, jacking sleeve lower end is fixed on lifting nut, multi-directional ball socket joint is fixed in jacking sleeve upper end, multi-directional ball socket joint is installed multi-directional ball joint, multi-directional ball joint cutting ferrule is fixed with outside multi-directional ball joint, top, multi-directional ball joint is fixed with magnechuck seat, magnechuck seat is provided with magnechuck.
The utility model can also solve the problems of the technologies described above like this: a kind of flexible support mechanism of machining sheet workpiece, it is characterized in that: base has two-layer up and down, discrete type support column passes through base upper strata and is fixed in the lower floor of base, the motor of discrete type support column is fixed in base lower floor, motor shaft is connected with connecting axle one end by shaft coupling, the connecting axle other end is fixed on lifting screw, connecting bushing is in thrust ball bearing, thrust ball bearing lower end is placed on base upper strata, upper end contacts with lifting screw, trapezoidal thread is had outside lifting screw, lifting nut is enclosed within outside lifting screw, lifting nut inner surface also has trapezoidal thread, trapezoidal thread outside lifting screw and the trapezoidal thread inside lifting nut match, jacking sleeve lower end is fixed on lifting nut, gathering sill is had and with the jacking sleeve lead being fixed on base upper strata by together with tolerance fit outside jacking sleeve, jacking sleeve lead is provided with forward limit switch from top to bottom, origin switch, negative sense limit switch, multi-directional ball socket joint is fixed in jacking sleeve upper end, multi-directional ball socket joint is installed multi-directional ball joint, is fixed with multi-directional ball joint cutting ferrule (1.9) outside multi-directional ball joint, and top, multi-directional ball joint is fixed with magnechuck seat, and magnechuck seat is provided with magnechuck.
Base is provided with 2 and above discrete type support column.
The beneficial effect that the utility model can reach is: can realize the sinking support effect to difformity sheet material workpiece, and the utility model can according to sheet material shape, and arbitrarily each support column relative position of adjustment, achieves the supporting role to complex-shaped workpieces; Discrete type support column designed by the utility model, its top can be freely swung implementation space by multi-directional ball joint, and the effect of additional electromagnetic sucker suction, stable and reliable working performance; Support column designed by the utility model can bear larger axial force, prevents lifting screw from sliding by screw thread self-locking, and the axial force of support column is finally delivered on base; Support column designed by the utility model can according to real needs, the change layout of support column and the quantity of required support column.
Accompanying drawing explanation
Fig. 1 flexible header system overall structure;
Fig. 2 is support column and jacking sleeve lead schematic diagram;
Fig. 3 support column structure chart.
Detailed description of the invention
Parts title in accompanying drawing representated by each label:
Support column 1(motor 1.1, shaft coupling 1.2, connecting axle 1.3, lifting screw 1.4, lifting nut 1.5, jacking sleeve 1.6, multi-directional ball socket joint 1.7, multi-directional ball joint 1.8, multi-directional ball joint cutting ferrule 1.9, magnechuck seat 1.10, magnechuck 1.11), base 2, jacking sleeve lead 3, forward limit switch 4, origin switch 5, negative sense limit switch 6, thrust ball bearing 7.
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment 1: as shown in Figure 3, a kind of discrete type support column, it is characterized in that: motor 1.1 axle is connected with connecting axle 1.3 one end by shaft coupling 1.2, connecting axle 1.3 other end is fixed on lifting screw 1.4, trapezoidal thread is had outside lifting screw 1.4, lifting nut 1.5 is enclosed within outside lifting screw 1.4, lifting nut 1.5 inner surface also has trapezoidal thread, trapezoidal thread inside trapezoidal thread outside lifting screw 1.4 and lifting nut 1.5 matches, jacking sleeve 1.6 lower end is fixed on lifting nut 1.5, multi-directional ball socket joint 1.7 is fixed in jacking sleeve 1.6 upper end, multi-directional ball socket joint 1.7 is installed multi-directional ball joint 1.8, multi-directional ball joint cutting ferrule 1.9 is fixed with outside multi-directional ball joint 1.8, top, multi-directional ball joint 1.8 is fixed with magnechuck seat 1.10, magnechuck seat 1.10 is provided with magnechuck 1.11.
Embodiment 2: as shown in Figure 1, a kind of flexible support mechanism of machining sheet workpiece, it is characterized in that: base 2 has two-layer up and down, discrete type support column 1 passes through base 2 upper strata and is fixed in the lower floor of base 2, the motor 1.1 of discrete type support column 1 is fixed in base 2 lower floor, motor 1.1 axle is connected with connecting axle 1.3 one end by shaft coupling 1.2, connecting axle 1.3 other end is fixed on lifting screw 1.4, connecting axle 1.3 is enclosed within thrust ball bearing 7, thrust ball bearing 7 lower end is placed on base 2 upper strata, thrust ball bearing 7 upper end contacts with lifting screw 1.4, trapezoidal thread is had outside lifting screw 1.4, lifting nut 1.5 is enclosed within outside lifting screw 1.4, lifting nut 1.5 inner surface also has trapezoidal thread, trapezoidal thread inside trapezoidal thread outside lifting screw 1.4 and lifting nut 1.5 matches, jacking sleeve 1.6 lower end is fixed on lifting nut 1.5, gathering sill is had and with the jacking sleeve lead 3 being fixed on base upper strata by together with tolerance fit outside jacking sleeve 1.6, jacking sleeve lead 3 is provided with forward limit switch 4 from top to bottom, origin switch 5, negative sense limit switch 6, multi-directional ball socket joint 1.7 is fixed in jacking sleeve 1.6 upper end, multi-directional ball socket joint 1.7 is installed multi-directional ball joint 1.8, multi-directional ball joint cutting ferrule 1.9 is fixed with outside multi-directional ball joint 1.8, top, multi-directional ball joint 1.8 is fixed with magnechuck seat 1.10, magnechuck seat 1.10 is provided with magnechuck 1.11.
Embodiment 3: a kind of flexible support mechanism of machining sheet workpiece, it is characterized in that: base 2 has two-layer up and down, discrete type support column 1 passes through base 2 upper strata and is fixed in the lower floor of base 2, the motor 1.1 of discrete type support column 1 is fixed in base 2 lower floor, motor 1.1 axle is connected with connecting axle 1.3 one end by shaft coupling 1.2, connecting axle 1.3 other end is fixed on lifting screw 1.4, connecting axle 1.3 is enclosed within thrust ball bearing 7, thrust ball bearing 7 one end is placed on base 2 upper strata, the other end contacts with lifting screw 1.4, trapezoidal thread is had outside lifting screw 1.4, lifting nut 1.5 is enclosed within outside lifting screw 1.4, lifting nut 1.5 inner surface also has trapezoidal thread, trapezoidal thread inside trapezoidal thread outside lifting screw 1.4 and lifting nut 1.5 matches, jacking sleeve 1.6 lower end is fixed on lifting nut 1.5, gathering sill is had and with the jacking sleeve lead 3 being fixed on base upper strata by together with tolerance fit outside jacking sleeve 1.6, jacking sleeve lead 3 is provided with forward limit switch 4 from top to bottom, origin switch 5, negative sense limit switch 6, multi-directional ball socket joint 1.7 is fixed in jacking sleeve 1.6 upper end, multi-directional ball socket joint 1.7 is installed multi-directional ball joint 1.8, multi-directional ball joint cutting ferrule 1.9 is fixed with outside multi-directional ball joint 1.8, top, multi-directional ball joint 1.8 is fixed with magnechuck seat 1.10, magnechuck seat 1.10 is provided with magnechuck 1.11.
Base 2 is provided with 2 and above discrete type support column 1.
For difform deck of boat workpiece, the adjustable height of each support column can be adjusted, and the pendulum angle in multi-directional ball joint, realize the sinking support of sheet material.And, by being placed on the electromagnet at support column top, the deck of boat tightly can be adsorbed on support column, ensure the positioning precision of supporting, preventing frictional slip unnecessary in process.
The liftable support column of the utility model employing discrete type realizes the sinking support effect to complicated deck of boat workpiece.This supporting mechanism, not by the constraint of sheet material workpiece shape, according to the difference of sheet material workpiece shape, by regulating the height of support column, makes support column and sheet material workpiece fit tightly.And support column top is the multi-directional ball articulation mechanism rotated freely, along with the difference of plate surface shape, best bonding position can be rotated to.
As shown in Figure 1, discrete type support column is fixed on supporting base base plate overall structure of the present utility model, and the support column shown in diagram is 3 × 4 arrangements, altogether 12 support columns.In actual applications, arbitrarily can adjust according to the complexity of the size of required holding workpieces and shape, the quantity restriction of the not supported post of this supporting system.
Single support column of the present utility model as shown in Figure 2, mainly contains the parts such as drive motors, lifting screw, lifting nut, jacking sleeve, multi-directional ball joint, magnechuck, origin switch and limit switch and forms.
The lifting action of this support column drives the motion of screw rod to realize primarily of drive motors.Motor adopts stepper motor or servomotor, joins a reduction gear, to amplify Driving Torque.Motor is fastened on base by motor fixing plate.Connect motor shaft and connecting axle by shaft coupling, and connecting axle is fixed by screws on lifting screw, drives lifting screw to rotate to make motor.
Connecting bushing is in thrust ball bearing, and thrust ball bearing one end is placed on base upper strata, and the other end contacts with lifting screw.To make base in the process of support plate workpiece, the axial force transmitted by lifting screw is delivered on base by thrust ball bearing, and motor does not bear axial force, and motor is not damaged during operation for protection whole system.
The screw thread of lifting screw and lifting nut adopts trapezoidal thread, and makes its lead angle be less than the equivalent friction angle of screw pair, to realize the self-locking performance of screw thread.Cross in the process of workpiece at the deck of boat, the huge stamping press of tool heads is delivered on screw rod, avoids screw rod to slide up and down by the self-locking performance of screw thread, ensures support column relative position not by the impact of process.
Jacking sleeve is fastened on lifting nut, along with lifting nut and lifting screw rotary motion and move up and down.Jacking sleeve has gathering sill, with the jacking sleeve lead be fixed on base by tolerance fit, moving both vertically up and down of assurance mechanism.
On jacking sleeve lead, settle three optoelectronic switch sensors, the forward respectively as support column is spacing, origin switch and negative sense limit sensors.Origin switch is positioned at the midpoint of lifting screw threaded portion, and its effect is the origin of coordinates and the initial position thereof of demarcating support column.Spacing and the negative sense limit sensors of forward is placed on top and the bottom of lifting screw screw thread respectively, mainly plays a protective role, exceedes design standard when preventing nut from moving up and down, and damages support column.
Jacking sleeve top is fixed with multi-directional ball articulation mechanism, by the swing in multi-directional ball joint, under ensureing the condition of work to complex part supporting, is face contact, expands contact area, strengthen the Stability and dependability of system between bearing-surface and sheet material workpiece.Multi-directional ball articulation mechanism is made up of three parts, is respectively: multi-directional ball joint base, multi-directional ball joint and multi-directional ball joint cutting ferrule.Multi-directional ball joint cutting ferrule mainly shields to ball-joint mechanism.
What be connected with multi-directional ball joint is magnechuck mechanism, mainly comprises the magnechuck cover that magnechuck seat, magnechuck and excellent power glue make.By the suction-operated of magnechuck, sheet material workpiece is tightly fitted on the bearing-surface of support column, magnechuck is attached with magnechuck cover, avoid workpiece directly to contact with magnechuck.And magnechuck cover is flexible material, when can ensure that magnechuck is stressed, carrying evenly.
Supporting system structure designed by the utility model is reliable, practical through theoretical validation.The brief test structure of this supporting system uses on actual lathe, respond well, meets process requirements.
The utility model can have multiple specific implementation, and utility model people has done corresponding structural design, and complex-curved sheet material flexible machining equipment can moving up and down by Driven by Hydraulic Cylinder support column; Hold-down nut can be adopted, the version that drive screw moves up and down.
Electromagnetic adsorption module of the present utility model can also adopt the mode of vacuum cup to adsorb.
The utility model, except can be used for the supporting location to deck of boat workpiece, can also be used in the processing of other field sheet material workpiece, complicated shape sheet material workpiece as various in aircraft skin, automobile panel etc.The utility model can be used for the multiple processing technology such as surface treatment of sheet material bending and forming, plate cutting, sheet material.
Claims (3)
1. a discrete type support column, it is characterized in that: motor (1.1) axle is connected with connecting axle (1.3) one end by shaft coupling (1.2), connecting axle (1.3) other end is fixed on lifting screw (1.4), there is trapezoidal thread in lifting screw (1.4) outside, 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 in lifting screw (1.4) outside and the trapezoidal thread of lifting nut (1.5) inner side match, jacking sleeve (1.6) lower end is fixed on lifting nut (1.5), multi-directional ball socket joint (1.7) is fixed in jacking sleeve (1.6) upper end, multi-directional ball socket joint (1.7) is upper installs multi-directional ball joint (1.8), outside, multi-directional ball joint (1.8) is fixed with multi-directional ball joint cutting ferrule (1.9), multi-directional ball joint (1.8) top is fixed with magnechuck seat (1.10), magnechuck seat (1.10) is provided with magnechuck (1.11).
2. the flexible support mechanism of a machining sheet workpiece, it is characterized in that: base (2) has two-layer up and down, discrete type support column (1) passes through base (2) upper strata and is fixed in the lower floor of base (2), the motor (1.1) of discrete type support column (1) is fixed in base (2) lower floor, motor (1.1) axle is connected with connecting axle (1.3) one end by shaft coupling (1.2), connecting axle (1.3) other end is fixed on lifting screw (1.4), connecting axle (1.3) is enclosed within thrust ball bearing (7), thrust ball bearing (7) lower end is placed on base (2) upper strata, upper end contacts with lifting screw (1.4), there is trapezoidal thread in lifting screw (1.4) outside, 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 in lifting screw (1.4) outside and the trapezoidal thread of lifting nut (1.5) inner side match, jacking sleeve (1.6) lower end is fixed on lifting nut (1.5), jacking sleeve (1.6) outside has gathering sill and with the jacking sleeve lead (3) being fixed on base upper strata by together with tolerance fit, jacking sleeve lead (3) is provided with forward limit switch (4) from top to bottom, origin switch (5), negative sense limit switch (6), multi-directional ball socket joint (1.7) is fixed in jacking sleeve (1.6) upper end, multi-directional ball socket joint (1.7) is upper installs multi-directional ball joint (1.8), outside, multi-directional ball joint (1.8) is fixed with multi-directional ball joint cutting ferrule (1.9), multi-directional ball joint (1.8) top is fixed with magnechuck seat (1.10), magnechuck seat (1.10) is provided with magnechuck (1.11).
3. the flexible support mechanism of a kind of machining sheet workpiece according to claim 2, is characterized in that: base (2) is provided with 2 and above discrete type support column (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106953.6U CN204546006U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible support mechanism of machining sheet workpiece and discrete type support column |
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| CN201520106953.6U CN204546006U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible support mechanism of machining sheet workpiece and discrete type support column |
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| CN204546006U true CN204546006U (en) | 2015-08-12 |
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| CN201520106953.6U Expired - Fee Related CN204546006U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible support mechanism of machining sheet workpiece and discrete type support column |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625792A (en) * | 2015-02-12 | 2015-05-20 | 泰安华鲁锻压机床有限公司 | Flexible supporting mechanism for machining plate workpiece |
| CN105729024A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Flexible support platform for welding and butting composite boards |
| CN106226090A (en) * | 2015-11-18 | 2016-12-14 | 无锡市友佳车辆配件厂 | The V-type fixed support structure of vehicle frame |
| CN106323605A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | V-shaped fixed structure for vehicle frame detection |
| CN106323641A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | Support frame on car frame detection platform |
| CN107263365A (en) * | 2017-08-21 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | Support Position and the adjustable multi-point flexibly board supporting device of quantity |
| CN108436550A (en) * | 2018-04-17 | 2018-08-24 | 上海新山田精密刀具有限公司 | A kind of multifunctional universal cushion block |
| CN114131362A (en) * | 2021-12-15 | 2022-03-04 | 成都飞机工业（集团）有限责任公司 | Self-adaptive clamp for screw compression part and clamping method thereof |
-
2015
- 2015-02-12 CN CN201520106953.6U patent/CN204546006U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625792A (en) * | 2015-02-12 | 2015-05-20 | 泰安华鲁锻压机床有限公司 | Flexible supporting mechanism for machining plate workpiece |
| CN106226090A (en) * | 2015-11-18 | 2016-12-14 | 无锡市友佳车辆配件厂 | The V-type fixed support structure of vehicle frame |
| CN106323605A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | V-shaped fixed structure for vehicle frame detection |
| CN106323641A (en) * | 2015-11-18 | 2017-01-11 | 无锡市友佳车辆配件厂 | Support frame on car frame detection platform |
| CN105729024A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Flexible support platform for welding and butting composite boards |
| CN105729024B (en) * | 2016-04-29 | 2017-08-29 | 燕山大学 | Composite plate butt welding flexible support platform |
| CN107263365A (en) * | 2017-08-21 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | Support Position and the adjustable multi-point flexibly board supporting device of quantity |
| CN108436550A (en) * | 2018-04-17 | 2018-08-24 | 上海新山田精密刀具有限公司 | A kind of multifunctional universal cushion block |
| CN114131362A (en) * | 2021-12-15 | 2022-03-04 | 成都飞机工业（集团）有限责任公司 | Self-adaptive clamp for screw compression part and clamping method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170212 |