CN104525768A - Automatic rising-falling type incremental forming edge-pressing device - Google Patents
Automatic rising-falling type incremental forming edge-pressing device Download PDFInfo
- Publication number
- CN104525768A CN104525768A CN201410819368.0A CN201410819368A CN104525768A CN 104525768 A CN104525768 A CN 104525768A CN 201410819368 A CN201410819368 A CN 201410819368A CN 104525768 A CN104525768 A CN 104525768A
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- Prior art keywords
- plate
- hole
- base
- leading screw
- pressing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses an automatic rising-falling type incremental forming edge-pressing device. The automatic rising-falling type incremental forming edge-pressing device comprises a base, a guide column hole is vertically formed in the base, a bearing hole is further formed, and a guide column and a bearing are formed in the guide column hole and the bearing hole, a base plate is arranged above the base, a forming plate is placed on the base plate, a corresponding screw hole and a corresponding through hole are formed in the base plate, a pressing plate is placed above the base plate, the through hole corresponding to the screw hole in the base plate in position is formed in the pressing plate, the pressing plate and the base plate are fixed through a bolt, a carrying plate is arranged above the pressing plate and fixed to the guide column, some threaded holes and some through holes are formed in the carrying plate, couplers are installed in the through holes to build connection between a motor and a lead screw, the threaded holes are used for fixing and driving the motor, positive and negative rotation of the motor is controlled and driven by a motor controller, up-and-down motion of the base plate and the pressing plate is achieved, and therefore the base plate and the pressing plate and a forming tool head synchronously move in the vertical direction after the plate is pressed. The problem that the synchronous rate of motion of the edge-pressing device and the forming tool head in the vertical direction is not high during plate incremental forming is solved; meanwhile, the universality of the edge-pressing device during incremental forming is improved, the production accuracy and the production efficiency of products are improved, and the production cost is reduced.
Description
Technical field
The invention belongs to plate progressive molding flange fixing installation and automation field, be specifically related to a kind of automatic-lifting type progressive molding flange fixing installation.
Background technology
Sheet metal has a wide range of applications in manufacturing industry such as machinery, electronics, space flight and aviation, automobile, boats and ships, traditional sheet metal forming method is applicable to large batch of production, and process for the trial-production of small lot, multi items and sample, in recent years, rise a kind of method of progressive molding.Metal blank progressive molding technology is a kind of new progressive fondng of metal Plate forming technique grown up based on the thought of RP technique, achieves the Digitized manufacturing of metal blank.The process technology of this plate is without the need to mould one to one, significantly reduce cycle and the cost of new product development, and the part complexity that this technology can be shaped is higher than traditional forming technology, it is a kind of geological information according to workpiece shapes, control forming tool with three axles or multi-axis numerical control equipment to move along a curved path, along its movement locus, plate is carried out to the plastic working of local, plate is made progressively to be configured as the flexible processing method of required workpiece, this technology belongs to without mould or half module flexible forming technology, to plate pressurized, distortion accumulates continuously and reaches monolithic molding, forming property is good, forming limit is high, the part that the other technologies that can be shaped cannot be shaped.
When adopting above-mentioned progressive molding technology processing metal plate, need to adopt hold down gag to be compressed by metal blank, existing a kind of hold down gag, comprise pedestal, pedestal four directions is vertically provided with guide pillar, also comprise a spacing supporting plate on guide pillar arranged in the horizontal direction, the gripper shoe that backing plate is arranged on pedestal on the lower supports, backing plate is provided with the strip bolt hole of a circle rectangle near edge, pressing plate is provided with above described backing plate, pressing plate is provided with the bolt hole corresponding with the bolt hole on backing plate, bolt hole is used for assembling bolt.When it uses, metal blank is shelved on splint upper surface, then pressing plate is pressed on metal blank and is undertaken fastening by bolt, make plate be pressed between holding pad and backing plate, the hold down gag of this structure, there is structure simply, compress advantage easily.Due to do just be shaped time, backing plate and pressing plate will be synchronized with the movement at vertical direction with forming tool head, but only rely on himself gravity to be synchronized with the movement, and cause the defects such as synchronization accuracy is not high, and tightening force is little, thus greatly have impact on the forming quality of plate progressive molding.
Summary of the invention
The object of the invention is to utilize motor to coordinate with leading screw and drive backing plate and pressing plate to move up and down with forming tool head in the vertical direction, effectively improve the range of movement of backing plate and pressing plate, and the precision to be synchronized with the movement with forming tool head, also increase tightening force during sheet forming simultaneously, improve the forming quality of plate, production efficiency, reduces production cost.
In order to reach above object, the present invention adopts following scheme:
A kind of automatic-lifting type progressive molding flange fixing installation, it is characterized in that, comprise base 1, backing plate 2, pressing plate 3, supporting plate 4, motor 5, guide pillar 6, electric machine controller 7, bearing 8, bolt 9, shaft coupling 10, dragging plate 11, leading screw 12, base is fixed with guide pillar, bearing, backing plate and supporting plate are enclosed within guide pillar respectively, backing plate is fixed on leading screw by dragging plate, pressing plate is fixed on backing plate for compressing plate, leading screw is through backing plate and pressing plate, and be fixed between base and supporting plate by bearing and shaft coupling, motor is fixed on supporting plate, and be connected with leading screw by shaft coupling, electric machine controller is adopted effectively to control motor.
Bearing of the present invention, is characterized in that, by interference fit one end for fixing leading screw on base, enables leading screw vertically be fixed on base and rotates freely.
Leading screw of the present invention, is characterized in that, two ends are vertically fixed between base and supporting plate respectively by bearing and shaft coupling, and through pressing plate, backing plate and dragging plate, drive supporting plate and pressing plate to do elevating movement by leading screw with engaging of dragging plate inside during rotation.
Guide pillar of the present invention, is characterized in that, adopts staged guide pillar, adopt interference fit to assemble with base, cover has backing plate therebetween, and backing plate and guide pillar adopt small―gap suture to coordinate, backing plate is free to slide on guide pillar, and step place cover has supporting plate, utilizes the gravity of supporting plate to be fixed on guide pillar.
Backing plate of the present invention, it is characterized in that, have screwed hole and through hole, through hole is used for being inserted in guide pillar and penetrating leading screw, makes it be fixed on dragging plate by bolt, and utilize the engagement force between leading screw and dragging plate to make it unsettledly be fixed on leading screw, during formation of parts, plate is placed on backing plate, and pressing plate placed by plate, by bolt, itself and pressing plate are locked, for plate progressive molding provides enough pressure-pad-forces.
Pressing plate of the present invention, is characterized in that, has through hole, and its position is corresponding with the screwed hole of backing plate, adopts bolt-locking pressing plate and backing plate, for plate progressive molding provides pressure-pad-force effectively.
Dragging plate of the present invention, is characterized in that, itself and the backing plate made from bolts is fixed, inside is engaged with leading screw, overcome the gravity of backing plate and pressing plate by engagement force, make backing plate and pressing plate is unsettled is fixed on leading screw, make it drive backing plate and pressing plate to move up and down by the rotation of leading screw.
Supporting plate of the present invention, is characterized in that, is positioned over guide pillar step place, the gravity of himself is utilized to be fixed on guide pillar, it has through hole and screwed hole, utilize interference fit to be fixed in the through hole of supporting plate by shaft coupling, utilize bolt to connect and motor is fixed on supporting plate.
Motor of the present invention, is characterized in that, is secured by bolts on supporting plate, and is connected with leading screw by shaft coupling, during work, drives backing plate and pressing plate to move up and down; Flange fixing installation of the present invention, is characterized in that, the connected mode of employing mostly is bolt and connects, interference fit, and small―gap suture coordinates, and structure is simply convenient to dismounting, easy to maintenance.
The present invention compared with prior art, has following beneficial effect:
1. the present invention adopts automatic-lifting type flange fixing installation, effectively improves the precision that flange fixing installation and forming tool head are synchronized with the movement, improves the range of movement of flange fixing installation;
2. the present invention adopts automatic-lifting type flange fixing installation, when plate progressive molding, for plate provides the tightening force being beneficial to shaping, improves the forming limit of plate, and then improves the quality of plate progressive molding;
3. the present invention adopts automatic lifting flange fixing installation, and structure is simple, easy accessibility, is convenient to manufacture, highly versatile.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic-lifting type progressive molding flange fixing installation of the present invention.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing, the protection domain of this patent is not only in this.
As shown in Figure 1, the present invention is automatic-lifting type progressive molding flange fixing installation, comprises base 1, backing plate 2, pressing plate 3, supporting plate 4, motor 5, guide pillar 6, electric machine controller 7, bearing 8, bolt 9, shaft coupling 10, dragging plate 11, leading screw 12.
As shown in Figure 1, the bearing that the present invention adopts, by interference fit one end for fixing leading screw on base, enables leading screw vertically be fixed on base and rotates freely; The leading screw that the present invention adopts, two ends are vertically fixed between base and supporting plate respectively by bearing and shaft coupling, and through pressing plate, backing plate and dragging plate, drive supporting plate and pressing plate to do elevating movement by leading screw with engaging of dragging plate inside during rotation; The guide pillar that the present invention adopts, is staged guide pillar, adopts interference fit to assemble with base, cover has backing plate therebetween, and backing plate and guide pillar adopt small―gap suture to coordinate, and backing plate is free to slide on guide pillar, step place cover has supporting plate, utilizes the gravity of supporting plate to be fixed on guide pillar.
As shown in Figure 1, the backing plate that the present invention adopts, have screwed hole and through hole, through hole is used for being inserted in guide pillar and penetrating leading screw, makes it be fixed on dragging plate by bolt, and utilize the engagement force between leading screw and dragging plate to make it unsettledly be fixed on leading screw, during formation of parts, plate is placed on backing plate, and pressing plate placed by plate, by bolt, itself and pressing plate are locked, for plate progressive molding provides enough pressure-pad-forces; The pressing plate that the present invention adopts, have through hole, its position is corresponding with the screwed hole of backing plate, adopts bolt to lock pressing plate and backing plate, for plate progressive molding provides pressure-pad-force effectively through pressing plate and backing plate; The dragging plate that the present invention adopts, itself and the backing plate made from bolts is fixed, and inside is engaged with leading screw, is overcome the gravity of backing plate and pressing plate by engagement force, make backing plate and pressing plate is unsettled is fixed on leading screw, make it drive backing plate and pressing plate to move up and down by the rotation of leading screw.
As shown in Figure 1, the supporting plate that the present invention adopts, is positioned over guide pillar step place, the gravity of himself is utilized to be fixed on guide pillar, it has through hole and screwed hole, utilize interference fit to be fixed in the through hole of supporting plate by shaft coupling, utilize bolt to connect and motor is fixed on supporting plate; The motor that the present invention adopts, is secured by bolts on supporting plate, and is connected with leading screw by shaft coupling, during work, realizes backing plate and pressing plate moves up and down by the rotation of drive leading screw.
Claims (10)
1. an automatic-lifting type progressive molding flange fixing installation, comprises base, bearing, leading screw, guide pillar, backing plate, pressing plate, motor, supporting plate, shaft coupling, electric machine controller, dragging plate, described base, is characterized in that, offers guide pillar hole and dead eye, guide pillar carries out interference fit by guide pillar hole and base and is fixed on base, and bearing and dead eye are also fixed on base by interference fit.
2. bearing according to claim 1, is characterized in that, one end of fixing leading screw, enables leading screw vertically be fixed on base and freely rotate.
3. leading screw according to claim 1, it is characterized in that, two ends are vertically fixed respectively by bearing and shaft coupling, and through pressing plate, backing plate and dragging plate, drive supporting plate and pressing plate to do elevating movement during rotation.
4. guide pillar according to claim 1, is characterized in that, adopts staged guide pillar, adopts interference fit to assemble with base, and overlapping therebetween has backing plate, and step place is fixed with supporting plate.
5. backing plate according to claim 1, is characterized in that, have screwed hole and through hole, and through hole is used for being inserted in guide pillar and penetrating leading screw, and screwed hole is used for fixing dragging plate and pressing plate.
6. pressing plate according to claim 5, it is characterized in that, have through hole, its position is corresponding with the screwed hole of backing plate, adopts bolt to be fixed on backing plate by pressing plate.
7. dragging plate according to claim 5, is characterized in that, be fixed with bolts below backing plate, innerly engages with leading screw, makes it drive backing plate and pressing plate to move up and down by the rotation of leading screw.
8. supporting plate according to claim 1, is characterized in that, be fixed on guide pillar step place, it have through hole and screwed hole, respectively closed coupling and drive motors.
9. motor according to claim 8, be is characterized in that, be secured by bolts on supporting plate, and be connected with leading screw by shaft coupling, for the elevating movement of backing plate and pressing plate provides power.
10. flange fixing installation according to claim 1, is characterized in that, the connected mode of employing mostly is bolt and connects, interference fit, and small―gap suture coordinates, and structure is simply convenient to dismounting, easy to maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819368.0A CN104525768A (en) | 2014-12-25 | 2014-12-25 | Automatic rising-falling type incremental forming edge-pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819368.0A CN104525768A (en) | 2014-12-25 | 2014-12-25 | Automatic rising-falling type incremental forming edge-pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104525768A true CN104525768A (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410819368.0A Pending CN104525768A (en) | 2014-12-25 | 2014-12-25 | Automatic rising-falling type incremental forming edge-pressing device |
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| CN (1) | CN104525768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824677A (en) * | 2017-12-11 | 2018-03-23 | 南京航空航天大学 | A kind of progressive molding lifting platform of quick-clamping plate |
| CN111774472A (en) * | 2020-07-31 | 2020-10-16 | 重庆交通大学 | Floating support single-point progressive hot forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132329A (en) * | 1993-11-11 | 1995-05-23 | Shigeo Matsubara | Method and device for forming metal plate |
| CN101961746A (en) * | 2010-10-21 | 2011-02-02 | 吉林大学 | Multi-screw local flexible drawing and pressing integrated device |
| CN102248069A (en) * | 2011-06-08 | 2011-11-23 | 重庆大学 | Incremental forming, processing and compressing device for metal sheet |
| PT105888A (en) * | 2011-09-15 | 2013-03-15 | Univ Aveiro | INCREMENTAL PLASTER PRINTING MACHINE |
| CN103495637A (en) * | 2013-08-30 | 2014-01-08 | 西北工业大学 | Plate double-side pressing mould-less incremental forming device |
| CN204412942U (en) * | 2014-12-25 | 2015-06-24 | 安治国 | Automatic-lifting type progressive molding flange fixing installation |
-
2014
- 2014-12-25 CN CN201410819368.0A patent/CN104525768A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132329A (en) * | 1993-11-11 | 1995-05-23 | Shigeo Matsubara | Method and device for forming metal plate |
| CN101961746A (en) * | 2010-10-21 | 2011-02-02 | 吉林大学 | Multi-screw local flexible drawing and pressing integrated device |
| CN102248069A (en) * | 2011-06-08 | 2011-11-23 | 重庆大学 | Incremental forming, processing and compressing device for metal sheet |
| PT105888A (en) * | 2011-09-15 | 2013-03-15 | Univ Aveiro | INCREMENTAL PLASTER PRINTING MACHINE |
| CN103495637A (en) * | 2013-08-30 | 2014-01-08 | 西北工业大学 | Plate double-side pressing mould-less incremental forming device |
| CN204412942U (en) * | 2014-12-25 | 2015-06-24 | 安治国 | Automatic-lifting type progressive molding flange fixing installation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824677A (en) * | 2017-12-11 | 2018-03-23 | 南京航空航天大学 | A kind of progressive molding lifting platform of quick-clamping plate |
| CN111774472A (en) * | 2020-07-31 | 2020-10-16 | 重庆交通大学 | Floating support single-point progressive hot forming device |
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Application publication date: 20150422 |
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| WD01 | Invention patent application deemed withdrawn after publication |