CN102601196A - Sheet metal part spinning forming equipment and forming method - Google Patents
Sheet metal part spinning forming equipment and forming method Download PDFInfo
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- CN102601196A CN102601196A CN201110024124XA CN201110024124A CN102601196A CN 102601196 A CN102601196 A CN 102601196A CN 201110024124X A CN201110024124X A CN 201110024124XA CN 201110024124 A CN201110024124 A CN 201110024124A CN 102601196 A CN102601196 A CN 102601196A
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- 238000009987 spinning Methods 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010009 beating Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention discloses a spinning forming device and a spinning forming method for a sheet metal part, wherein the spinning forming device for the sheet metal part comprises a rack, a workpiece fixing table is arranged on the rack, a driving device, a rotating frame and a screw rod are arranged on the rack, the rotating frame can rotate around the axis of the rotating frame under the action of the driving device, a sliding frame capable of moving axially is arranged on the rotating frame, the sliding frame and the screw rod are coaxial, the center of the sliding frame is matched with the screw rod, spinning heads are arranged on the periphery of the sliding frame, and the spinning heads are close to the workpiece fixing table. The invention can realize small-batch and large-batch processing of sheet metal parts, reduces the production cost and is more convenient for processing non-axisymmetric workpieces.
Description
Technical field
The invention belongs to field of machining, be specifically related to a kind of sheet metal component rotary press modelling equipment and forming method.
Background technology
The hole flanging or the flange operation of the big-and-middle-sized sheet metal component of tradition realize through stretch form die on punch press or hydraulic press that generally owing to need punch press or hydraulic press, mould etc., its production cost is high, and the construction cycle is long, can only adapt to large quantities of a large amount of productions; And for the production of the workpiece of small lot, obviously inapplicable.
And for existing rotary press modelling method, be that workpiece is stuck on the machine tool chief axis, and, do axially and radial motion with main axis rotation; Workpiece is plastic deformation gradually under the rolling of spinning roller, therefore generally can only process the hollow revolving body of axial symmetry, and the size of workpiece can not be excessive, if workpiece is oversize; Be prone to during its rotation produce interference with lathe, and, existing rotary press modelling method adopted; If the fixing difficulty relatively of workpiece fixing unreliable, causes serious consequence easily.
Summary of the invention
The objective of the invention is to overcome the defective of prior art; A kind of sheet metal component rotary press modelling equipment and forming method are provided; The present invention can realize small lot and large batch of processing simultaneously to sheet metal component, falls for production cost, and more convenient processing to non-axisymmetric workpiece.
Its technical scheme is following.
A kind of sheet metal component rotary press modelling equipment comprises frame, on frame, is provided with the workpiece fixed station; On frame, be provided with drive unit, swivel mount and screw mandrel, swivel mount can be around its axis rotation under the effect of drive unit, and swivel mount is provided with the axially movable travelling carriage of ability; Swivel mount, travelling carriage and screw mandrel are coaxial; Matching with screw mandrel in the center of travelling carriage, is provided with spinning head at the periphery of travelling carriage, and spinning head is near the workpiece fixed station.
Describe in the face of the further technical scheme of the present invention down.
Said drive unit is band transmission or chain transmission or gear drive or worm and gear transmission.As: said drive unit comprises buncher, driving belt and belt wheel, and buncher is connected with belt wheel through driving belt, and belt wheel is connected with swivel mount.
Said frame comprises support body and is located at the motor mount on the support body that said buncher is installed on this motor mount, between motor mount and support body, is provided with the adjusting bolt.
On said frame, be provided with rotating hole, said swivel mount comprises rotating shaft, dial and driving lever cover; Rotating shaft places in the rotating hole and rotating hole rotation relatively; Said drive unit is connected with first end of rotating shaft; Dial is connected with second end of rotating shaft, and driving lever is sheathed on the dial, and said travelling carriage is installed on driving lever and puts also and can axially slide with respect to the driving lever cover.
The rotating hole position is provided with rotary support on said frame; On said rotating shaft, be provided with the shaft shoulder; In rotary support, be provided with thrust ball bearing and radial ball bearing, said rotating shaft inserts in thrust ball bearing and the radial ball bearing, and the shaft shoulder is spacing by thrust ball bearing and radial ball bearing.
Said travelling carriage includes the adjusting guide rod, regulates the axis normal of guide rod and said swivel mount, and slidable being arranged at of said spinning head regulated on the guide rod, between said spinning head and adjusting guide rod, is provided with distance adjusting means.
Said travelling carriage also comprises center swivel nut and slip driving lever, and the slip driving lever is identical with the axial direction of said swivel mount, and said adjusting guide rod is fixed on the end of said slip driving lever and is connected with said center swivel nut; The center swivel nut cooperates with said screw mandrel.
Said distance adjusting means comprises pull bar and adjusting nut, and said swivel head is connected with said center swivel nut through pull bar and adjusting nut.
Said spinning head comprises fixed axis and rotation termination, is provided with thrust ball bearing and radial ball bearing between fixed axis and the rotation termination.
Said spinning head is at least two, and said adjusting guide rod is identical with the quantity of spinning head.
Said spinning head also includes sliding sleeve, affixed and being arranged on the said adjusting guide rod through the sliding sleeve slip of said fixed axis and sliding sleeve.
Said rotation termination comprises upper end and lower end, is connected through connector between upper end and the lower end, and between upper end and lower end, forms first standing groove, and said radial ball bearing places in this first standing groove.
Between said fixed axis and rotation termination, be provided with second standing groove, said thrust ball bearing places in this second standing groove.
The end of said lower end is tapered.
Said spinning head also includes spacing pad, hold-down screw, axle sleeve; Hold-down screw is connected spacing pad the end of said fixed axis; Axle sleeve be pressed on the said radial ball bearing and limited pad spacing, be provided with perforate in the end of said lower end, this perforate is corresponding with the position of hold-down screw.
Said workpiece fixed station comprises bracing ring and trim ring, trim ring with respect to bracing ring more near said swivel mount one side.
The medial surface of said bracing ring and near rounding off between the surface of trim ring one side.
Said frame comprises support body and adjustable shelf, and said workpiece fixed station is located on the adjustable shelf, between adjustable shelf and support body, is provided with locking device.
Said adjustable shelf comprises base plate, roller, locking seat, push rod and support bar; On said support body, be provided with pressing plate; Support bar is positioned at the below of pressing plate, and roller is located at the below of base plate, and the locking seat is located at the middle part of base plate; The lower end of said screw mandrel is connected on this locking seat, and push rod is located between base plate and the said workpiece fixed station.
Said locking device comprises securing rod, lock nut and lock(ing) bolt, on said support body, is provided with pressing plate, and an end and the said base plate of securing rod are affixed, and the other end is connected with said pressing plate through lock nut, and lock(ing) bolt is connected support bar with said support body.
A kind of sheet metal component rotary press modelling method, this method comprise the steps: A, the workpiece of middle part with circular hole are fixed on the workpiece fixed station; B, drive unit drive the travelling carriage rotation through swivel mount, and travelling carriage cooperates with screw mandrel, when travelling carriage rotates, produce to move axially, and the spinning head on the travelling carriage is depressed and rotated from the circular hole of workpiece, and at the circular hole place hole flanging or the flange of workpiece; C, take off workpiece.
Said A step comprises the steps: a1, workpiece is fixed on the workpiece fixed station of adjustable shelf; A2, the adjustable shelf that workpiece will be housed are sent in the support body, and through locking device adjustable shelf and support body are fixed.
After said A step, also have step a: A1 before the B step, adjust the distance of spinning head with respect to the swivel mount axle center.
Said C step comprises the steps: c1, unclamps locking device, and adjustable shelf is taken out from support body; C2, the workpiece that processes is taken out from the workpiece fixed station.
Operation principle of the present invention is: workpiece is fixed on the bracing ring with pressing plate, trim ring, and the driving force of buncher is passed to swivel mount through belt transmission, and swivel mount drives spinning head and rotates; When swivel mount rotates; Its center swivel nut cooperates with leading screw and realizes axially-movable, when spinning head contacts with workpiece, and rotation under function of friction; Milled head becomes bullet shape; In revolution and rotation, realize to workpiece axially, radially continuous helical rolls, and makes workpiece plastic deformation realization hole flanging (limit).
Describe in the face of advantage of the present invention down.
1, when panel beating is carried out flange or hole flanging, need workpiece be fixed on the workpiece fixed station, and process through the spinning head rotation, at this moment, workpiece needs not be axially symmetric structure, and adaptability is strong.
2, same, when panel beating is carried out flange or hole flanging, need workpiece be fixed on the workpiece fixed station, workpiece fixing more convenient, and can be owing to workpiece is fixed unreliable not meeting accident.
3, can realize the processing of small lot and large batch of sheet metal work simultaneously, and significantly reduce production costs.
4, frame the rotating hole place be provided with rotary support, and in rotary support, be provided with thrust ball bearing and radial ball bearing, can play good axial limiting effect to rotating shaft, and guarantee that rotating shaft can rotate flexibly.
5, can regulate the distance of spinning head through distance adjusting means, and then can regulate the size of the flange or the hole flanging of sheet metal work, further improve the working ability of workpiece with respect to the swivel mount axle center.
6, also be provided with thrust ball bearing and radial ball bearing on the spinning head, can guarantee that spinning head rotates flexibly, and can bear bigger axial compressive force.
7, split-type structural is adopted in the rotation termination of spinning head; Promptly comprise upper end and lower end, can form first standing groove and be used to place radial ball bearing, and be provided with spacing pad in the end of fixed axis; The end that can prevent spinning head comes off, and improves the reliability of spinning head work.
8, the end of lower end is provided with perforate, in dismounting or when installing, can instrument (like screwdriver) be stretched into perforate, and unscrews or tighten screw, and spacing pad is taken out or loads onto.
9, the end of lower end is tapered, when workpiece is carried out rotary pressing processing, is more conducive to workpiece bending gradually, reduces the stress of workpiece.
10, bracing ring can further reduce the stress of workpiece when bending near rounding off between the surface of trim ring one side and the medial surface.
11, buncher is installed on the motor mount, can regulates the position of motor mount through regulating bolt, and then regulate the degree of tightness of driving belt; But buncher can be rotated in the forward also reverse rotation.
12, frame comprises support body and adjustable shelf, before processing, can earlier workpiece be installed on the workpiece fixed station of adjustable shelf, again adjustable shelf is pushed frame and fixes with frame; After machining, the adjustable shelf that will have workpiece earlier takes out, and takes off workpiece from adjustable shelf again; The mobile manual type that can be of adjustable shelf also can adopt mechanical system (as adopting hydraulic cylinder) to move; At fixation workpiece or when taking off workpiece, because the weight of trim ring is heavier, can lifting hole(eyelet) be set on trim ring, through specific purpose tool trim ring is sling.
Description of drawings
Fig. 1 is in the embodiment of the invention, workpiece is added the structure chart in man-hour through said sheet metal component rotary press modelling equipment.
Fig. 2 is among Fig. 1, the structure enlarged drawing at rotary support place.
Fig. 3 is among Fig. 1, the structure chart of swivel mount.
Fig. 4 is among Fig. 1, the structure chart of spinning head.
Description of reference numerals: 1, frame, 2, screw mandrel, 3, spinning head, 4, workpiece, 5, buncher, 6, driving belt; 7, belt wheel, 8, bracing ring, 9, trim ring, 10, rotating shaft, 11, dial, 12, the driving lever cover; 13, regulate guide rod, 14, pull bar, 15, adjusting nut, 16, the center swivel nut, 17, the slip driving lever, 18, rotary support; 19, the shaft shoulder, 20, thrust ball bearing, 21, radial ball bearing, 22, fixed axis, 23, upper end; 24, lower end, 25, screw rod, 26, spacing pad, 27, hold-down screw, 28, perforate; 29, motor mount, 30, regulate bolt, 31, sliding sleeve, 32, base plate, 33, roller, 34, the locking seat, 35, push rod, 36, securing rod, 37, lock nut, 38, pressing plate, 39, axle sleeve, 40, support bar, 41, lock(ing) bolt.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated.
To shown in Figure 3, a kind of sheet metal component rotary press modelling equipment comprises frame 1 like Fig. 1; On frame 1, be provided with the workpiece fixed station, on frame 1, be provided with drive unit, swivel mount and screw mandrel 2, swivel mount can be around its axis rotation under the effect of drive unit; Swivel mount is provided with the axially movable travelling carriage of ability, and swivel mount, travelling carriage and screw mandrel 2 are coaxial, matches with screw mandrel 2 in the center of travelling carriage; Periphery at travelling carriage is provided with spinning head 3, and spinning head 3 is near the workpiece fixed station.
Wherein, said drive unit comprises buncher 5, driving belt 6 and belt wheel 7, and buncher 5 is connected with belt wheel 7 through driving belt 6, and belt wheel 7 is connected with swivel mount.Said frame 1 comprises support body and is located at the motor mount 29 on the support body that said buncher 5 is installed on this motor mount 29, between motor mount 29 and support body, is provided with to regulate bolt 30.
On frame 1, be provided with rotating hole, said swivel mount comprises rotating shaft 10, dial 11 and driving lever cover 12; Rotating shaft 10 places in the rotating hole and rotating hole rotation relatively; Drive unit is connected with first end of rotating shaft 10; Dial 11 is connected with second end of rotating shaft 10, and driving lever cover 12 is located on the dial 11, and travelling carriage is installed on the driving lever cover 12 and can overlaps 12 with respect to driving lever and endwisely slips.The rotating hole position is provided with rotary support 18 on frame 1; On rotating shaft 10, be provided with the shaft shoulder 19; In rotary support 18, be provided with thrust ball bearing 20 and radial ball bearing 21; Rotating shaft 10 inserts in thrust ball bearing 20 and the radial ball bearing 21, and the shaft shoulder 19 is spacing by thrust ball bearing 20 and radial ball bearing 21.Said travelling carriage includes regulates guide rod 13, the axis normal of regulating guide rod 13 and swivel mount, and spinning head 3 slidable being arranged at are regulated on the guide rod 13, between spinning head 3 and adjusting guide rod 13, are provided with distance adjusting means.Said travelling carriage also comprises center swivel nut 16 and slip driving lever 17, and slip driving lever 17 is identical with the axial direction of swivel mount, and adjusting guide rod 13 is fixed on the end of slip driving lever 17 and is connected with center swivel nut 16; Center swivel nut 16 cooperates with screw mandrel 2.Said distance adjusting means comprises pull bar 14 and adjusting nut 15, and swivel head is connected with center swivel nut 16 through pull bar 14 and adjusting nut 15.Said spinning head 3, regulate guide rod 13 and slip driving lever 17 is at least two, spinning head 3, the quantity of regulating guide rod 13 and slip driving lever 17 are identical, circumferentially are uniformly distributed with along said rotating shaft 10.
Said spinning head 3 comprises fixed axis 22 and rotation termination, is provided with thrust ball bearing 20 and radial ball bearing 21 between fixed axis 22 and the rotation termination.Said spinning head 3 also includes sliding sleeve 31, fixed axis 22 and sliding sleeve 31 affixed and being arranged on the adjusting guide rod 13 through sliding sleeve 31 slips.Said rotation termination comprises upper end 23 and lower end 24, is connected through connector (being screw rod 25) between upper end 23 and the lower end 24, and between upper end 23 and lower end 24, forms first standing groove, and radial ball bearing 21 places in this first standing groove; Between fixed axis 22 and rotation termination, be provided with second standing groove, said thrust ball bearing 20 places in this second standing groove.The end of lower end 24 is tapered.Said spinning head 3 also includes spacing pad 26, hold-down screw 27, axle sleeve 39; Hold-down screw 27 is connected spacing pad 26 end of fixed axis 22; Axle sleeve 39 be pressed on the radial ball bearing 21 and limited pad 26 spacing; Be provided with perforate 28 in the end of lower end 24, this perforate 28 is corresponding with the position of hold-down screw 27.
Said workpiece fixed station comprises bracing ring 8 and trim ring 9, trim ring 9 with respect to bracing ring 8 more near swivel mount one side.The medial surface of bracing ring 8 and near rounding off between the surface of trim ring 9 one sides.
Said frame 1 comprises support body and adjustable shelf, and the workpiece fixed station is located on the adjustable shelf, between adjustable shelf and support body, is provided with locking device.
Said adjustable shelf comprises base plate 32, roller 33, locking seat 34, push rod 35 and support bar 40; On support body, be provided with pressing plate 38; Support bar 40 is positioned at the below of pressing plate 38, and roller 33 is located at the below of base plate 32, and locking seat 34 is located at the middle part of base plate 32; The lower end of screw mandrel 2 is connected on this locking seat 34, and push rod 35 is located between base plate 32 and the workpiece fixed station.Said locking device comprises securing rod 36, lock nut 37 and lock(ing) bolt 41, and an end and the base plate 32 of securing rod 36 are affixed, and the other end is connected with pressing plate 38 through lock nut 37, and lock(ing) bolt 41 is connected support bar 40 with support body.
In the present embodiment, sheet metal component rotary press modelling method comprises the steps:
A, the workpiece 4 of middle part with circular hole is fixed on the workpiece fixed station, specifically comprises the steps, a1, workpiece 4 is fixed on the workpiece fixed station of adjustable shelf; A2, the adjustable shelf that workpiece 4 will be housed are sent in the support body, and through locking device adjustable shelf and support body are fixed;
A1, adjustment spinning head 3 are with respect to the distance in swivel mount axle center;
B, drive unit drive the travelling carriage rotation through swivel mount, and travelling carriage cooperates with screw mandrel 2, when travelling carriage rotates, produce to move axially, and the spinning head 3 on the travelling carriage is depressed and rotated from the circular hole of workpiece 4, and at the circular hole place hole flanging or the flange of workpiece 4;
C, take off workpiece 4, specifically comprise the steps: c1, unclamp locking device, and adjustable shelf is taken out from support body; C2, the workpiece that processes 4 is taken out from the workpiece fixed station.
Operation principle of the present invention is: workpiece 4 usefulness pressing plates 38, trim ring 9 are fixed on the bracing ring 8, and the driving force of buncher 5 is passed to swivel mount through belt transmission, and swivel mount drives spinning head 3 and rotates; When swivel mount rotates; Its center swivel nut 16 cooperates with leading screw and realizes axially-movable, when spinning head 3 contacts with workpiece 4, and rotation under function of friction; Milled head becomes bullet shape; In revolution and rotation, realize to workpiece 4 axially, radially continuous helical rolls, and makes workpiece 4 plastic deformations realization hole flanging (limit).
Present embodiment has following advantage.
1, when panel beating is carried out flange or hole flanging, need workpiece 4 be fixed on the workpiece fixed station, and process through spinning head 3 rotations, at this moment, workpiece 4 needs not be axially symmetric structure, and adaptability is strong.
2, same, when panel beating is carried out flange or hole flanging, need workpiece 4 be fixed on the workpiece fixed station, workpiece 4 fixing more convenient, and can be owing to workpiece 4 is fixed unreliable not meeting accident.
3, can realize the processing of small lot and large batch of sheet metal work 4 simultaneously, and significantly reduce production costs.
4, frame 1 the rotating hole place be provided with rotary support 18, and in rotary support 18, be provided with thrust ball bearing 20 and radial ball bearing 21, can play good axial limiting effect to rotating shaft 10, and guarantee that rotating shaft 10 can rotate flexibly.
5, can regulate the distance of spinning head 3 through distance adjusting means, and then can regulate the size of the flange or the hole flanging of sheet metal work 4, further improve the working ability of workpiece 4 with respect to the swivel mount axle center.
6, also be provided with thrust ball bearing 20 and radial ball bearing 21 on the spinning head 3, can guarantee that spinning head 3 rotates flexibly, and can bear bigger axial compressive force.
7, split-type structural is adopted in the rotation termination of spinning head 3; Promptly comprise upper end 23 and lower end 24; Can form first standing groove and be used to place radial ball bearing 21; And be provided with spacing pad 26 in the end of fixed axis 22, can prevent that the end of spinning head 3 from coming off, improve the reliability of spinning head 3 work.
8, the end of lower end 24 is provided with perforate 28, in dismounting or when installing, can instrument (like screwdriver) be stretched into perforate 28, and unscrews or tighten screw, and spacing pad 26 is taken out or loads onto.
9, the end of lower end 24 is tapered, when workpiece 4 is carried out rotary pressing processing, is more conducive to workpiece 4 bending gradually, reduces the stress of workpiece 4.
10, bracing ring 8 can further reduce the stress of workpiece 4 when bending near rounding off between the surface of trim ring 9 one sides and the medial surface.
11, buncher 5 is installed on the motor mount 29, can regulates, and then regulate the degree of tightness of driving belt 6 through the position of regulating 30 pairs of motor mounts 29 of bolt; But buncher 5 can be rotated in the forward also reverse rotation.
12, frame 1 comprises support body and adjustable shelf, before processing, can earlier workpiece 4 be installed on the workpiece fixed station of adjustable shelf, again adjustable shelf is pushed frame 1 and fixing with frame 1; After machining, the adjustable shelf that will have workpiece 4 earlier takes out, and takes off workpiece 4 from adjustable shelf again; The mobile manual type that can be of adjustable shelf also can adopt mechanical system (as adopting hydraulic cylinder) to move; At fixation workpiece 4 or when taking off workpiece 4, because the weight of trim ring 9 is heavier, can on trim ring 9, lifting hole(eyelet) be set, through specific purpose tool trim ring 9 is sling.
More than be merely specific embodiment of the present invention, do not limit protection scope of the present invention with this; Any replacement and the improvement on the basis of not violating the present invention's design, done all belong to protection scope of the present invention.
Claims (25)
1. a sheet metal component rotary press modelling equipment is characterized in that, comprises frame; On frame, be provided with the workpiece fixed station, on frame, be provided with drive unit, swivel mount and screw mandrel, swivel mount can be around its axis rotation under the effect of drive unit; Swivel mount is provided with the axially movable travelling carriage of ability, and swivel mount, travelling carriage and screw mandrel are coaxial, matches with screw mandrel in the center of travelling carriage; Periphery at travelling carriage is provided with spinning head, and spinning head is near the workpiece fixed station.
2. sheet metal component rotary press modelling equipment according to claim 1 is characterized in that, said drive unit is band transmission or chain transmission or gear drive or worm and gear transmission.
3. like the said sheet metal component rotary press modelling of claim 2 equipment, it is characterized in that said drive unit comprises buncher, driving belt and belt wheel, buncher is connected with belt wheel through driving belt, and belt wheel is connected with swivel mount.
4. sheet metal component rotary press modelling equipment according to claim 1 is characterized in that said frame comprises support body and be located at the motor mount on the support body that said buncher is installed on this motor mount, between motor mount and support body, is provided with the adjusting bolt.
5. sheet metal component rotary press modelling equipment according to claim 1 is characterized in that on said frame, be provided with rotating hole, said swivel mount comprises rotating shaft, dial and driving lever cover; Rotating shaft places in the rotating hole and rotating hole rotation relatively; Said drive unit is connected with first end of rotating shaft; Dial is connected with second end of rotating shaft, and driving lever is sheathed on the dial, and said travelling carriage is installed on driving lever and puts also and can axially slide with respect to the driving lever cover.
6. like the said sheet metal component rotary press modelling of claim 5 equipment; It is characterized in that; The rotating hole position is provided with rotary support on said frame, on said rotating shaft, is provided with the shaft shoulder, in rotary support, is provided with thrust ball bearing and radial ball bearing; Said rotating shaft inserts in thrust ball bearing and the radial ball bearing, and the shaft shoulder is spacing by thrust ball bearing and radial ball bearing.
7. like each said sheet metal component rotary press modelling equipment in the claim 1 to 6; It is characterized in that; Said travelling carriage includes the adjusting guide rod; Regulate the axis normal of guide rod and said swivel mount, slidable being arranged at of said spinning head regulated on the guide rod, between said spinning head and adjusting guide rod, is provided with distance adjusting means.
8. like the said sheet metal component rotary press modelling of claim 7 equipment; It is characterized in that; Said travelling carriage also comprises center swivel nut and slip driving lever, and the slip driving lever is identical with the axial direction of said swivel mount, and said adjusting guide rod is fixed on the end of said slip driving lever and is connected with said center swivel nut; The center swivel nut cooperates with said screw mandrel.
9. like the said sheet metal component rotary press modelling of claim 8 equipment, it is characterized in that said distance adjusting means comprises pull bar and adjusting nut, said swivel head is connected with said center swivel nut through pull bar and adjusting nut.
10. like the said sheet metal component rotary press modelling of claim 7 equipment, it is characterized in that said spinning head comprises fixed axis and rotation termination, be provided with thrust ball bearing and radial ball bearing between fixed axis and the rotation termination.
11. like the said sheet metal component rotary press modelling of claim 10 equipment, it is characterized in that said spinning head is at least two, said adjusting guide rod is identical with the quantity of spinning head.
12. like the said sheet metal component rotary press modelling of claim 10 equipment, it is characterized in that said spinning head also includes sliding sleeve, affixed and being arranged on the said adjusting guide rod of said fixed axis and sliding sleeve through the sliding sleeve slip.
13. like the said sheet metal component rotary press modelling of claim 10 equipment; It is characterized in that; Said rotation termination comprises upper end and lower end; Be connected through connector between upper end and the lower end, and between upper end and lower end, form first standing groove, said radial ball bearing places in this first standing groove.
14., it is characterized in that between said fixed axis and rotation termination, be provided with second standing groove, said thrust ball bearing places in this second standing groove like the said sheet metal component rotary press modelling of claim 13 equipment.
15., it is characterized in that the end of said lower end is tapered like the said sheet metal component rotary press modelling of claim 10 equipment.
16. like the said sheet metal component rotary press modelling of claim 10 equipment; It is characterized in that; Said spinning head also includes spacing pad, hold-down screw, axle sleeve, and hold-down screw is connected the end of said fixed axis with spacing pad, axle sleeve be pressed on the said radial ball bearing and limited pad spacing; End at said lower end is provided with perforate, and this perforate is corresponding with the position of hold-down screw.
17. like each said sheet metal component rotary press modelling equipment in the claim 1 to 6, it is characterized in that said workpiece fixed station comprises bracing ring and trim ring, trim ring with respect to bracing ring more near said swivel mount one side.
18., it is characterized in that the medial surface of said bracing ring and like the said sheet metal component rotary press modelling of claim 17 equipment near rounding off between the surface of trim ring one side.
19. like the said sheet metal component rotary press modelling of claim 17 equipment, it is characterized in that said frame comprises support body and adjustable shelf, said workpiece fixed station is located on the adjustable shelf, between adjustable shelf and support body, is provided with locking device.
20., it is characterized in that said adjustable shelf comprises base plate, roller, locking seat, push rod and support bar like the said sheet metal component rotary press modelling of claim 19 equipment; On said support body, be provided with pressing plate; Support bar is positioned at the below of pressing plate, and roller is located at the below of base plate, and the locking seat is located at the middle part of base plate; The lower end of said screw mandrel is connected on this locking seat, and push rod is located between base plate and the said workpiece fixed station.
21. like the said sheet metal component rotary press modelling of claim 19 equipment; It is characterized in that; Said locking device comprises securing rod, lock nut and lock(ing) bolt; One end and the said base plate of securing rod are affixed, and the other end is connected with said pressing plate through lock nut, and lock(ing) bolt is connected support bar with said support body.
22. a sheet metal component rotary press modelling method is characterized in that, this method comprises the steps: A, the workpiece of middle part with circular hole is fixed on the workpiece fixed station; B, drive unit drive the travelling carriage rotation through swivel mount, and travelling carriage cooperates with screw mandrel, when travelling carriage rotates, produce to move axially, and the spinning head on the travelling carriage is depressed and rotated from the circular hole of workpiece, and at the circular hole place hole flanging or the flange of workpiece; C, take off workpiece.
23., it is characterized in that said A step comprises the steps: a1, workpiece is fixed on the workpiece fixed station of adjustable shelf like the said sheet metal component rotary press modelling of claim 22 method; A2, the adjustable shelf that workpiece will be housed are sent in the support body, and through locking device adjustable shelf and support body are fixed.
24., it is characterized in that, after said A step, also have step a: A1 before the B step, adjust the distance of spinning head with respect to the swivel mount axle center like the said sheet metal component rotary press modelling of claim 22 method.
25., it is characterized in that said C step comprises the steps: c1, unclamps locking device, and adjustable shelf is taken out from support body like the said sheet metal component rotary press modelling of claim 22 method; C2, the workpiece that processes is taken out from the workpiece fixed station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024124.XA CN102601196B (en) | 2011-01-21 | 2011-01-21 | Sheet metal part spinning forming equipment and forming method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024124.XA CN102601196B (en) | 2011-01-21 | 2011-01-21 | Sheet metal part spinning forming equipment and forming method |
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| CN102601196A true CN102601196A (en) | 2012-07-25 |
| CN102601196B CN102601196B (en) | 2014-01-22 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127265A (en) * | 2015-09-07 | 2015-12-09 | 中山市鸿之远工业机器人有限公司 | Spinning simulation mechanical arm |
| CN105537392A (en) * | 2016-01-28 | 2016-05-04 | 苏州金童机械制造股份有限公司 | Forming machine for metal plate |
| CN105964789A (en) * | 2016-05-05 | 2016-09-28 | 山东大学 | Flanging device, machine tool and technology for round holes in front panels of various models of net cover type air coolers |
| CN107263116A (en) * | 2017-07-12 | 2017-10-20 | 蒋先正 | Sheet metal component forming machine and utilization sheet metal component forming machine make sheet metal component method |
| CN109772973A (en) * | 2019-03-04 | 2019-05-21 | 西安交通大学 | A kind of large size cylindrical member multiple spot symmetrical reversely progressive flanging forming device and technique |
| CN117161193A (en) * | 2023-09-15 | 2023-12-05 | 诸城市超越机械有限公司 | Component of non-cutting processing spinning machine |
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105127265A (en) * | 2015-09-07 | 2015-12-09 | 中山市鸿之远工业机器人有限公司 | Spinning simulation mechanical arm |
| CN105127265B (en) * | 2015-09-07 | 2017-05-10 | 中山市鸿之远工业机器人有限公司 | Spinning mechanical arm |
| CN105537392A (en) * | 2016-01-28 | 2016-05-04 | 苏州金童机械制造股份有限公司 | Forming machine for metal plate |
| CN105964789A (en) * | 2016-05-05 | 2016-09-28 | 山东大学 | Flanging device, machine tool and technology for round holes in front panels of various models of net cover type air coolers |
| CN107263116A (en) * | 2017-07-12 | 2017-10-20 | 蒋先正 | Sheet metal component forming machine and utilization sheet metal component forming machine make sheet metal component method |
| CN107263116B (en) * | 2017-07-12 | 2019-01-29 | 蒋先正 | Sheet metal component method is made using sheet metal component molding machine |
| CN109772973A (en) * | 2019-03-04 | 2019-05-21 | 西安交通大学 | A kind of large size cylindrical member multiple spot symmetrical reversely progressive flanging forming device and technique |
| CN117161193A (en) * | 2023-09-15 | 2023-12-05 | 诸城市超越机械有限公司 | Component of non-cutting processing spinning machine |
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
| CN117619978B (en) * | 2024-01-25 | 2024-03-26 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
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