CN103624118A - Sheet metal bending machine - Google Patents
Sheet metal bending machine Download PDFInfo
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- CN103624118A CN103624118A CN201310635858.0A CN201310635858A CN103624118A CN 103624118 A CN103624118 A CN 103624118A CN 201310635858 A CN201310635858 A CN 201310635858A CN 103624118 A CN103624118 A CN 103624118A
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- hydraulic cylinder
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- press
- metal sheet
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Abstract
The invention discloses a sheet metal bending machine, which comprises a bracket, a bracket upper-frame, a fixed block, fixed clamping blocks, a fixed base and a bracket base. The sheet metal bending machine is characterized in that a hydraulic cylinder fixing seat is arranged in an outer frame, wherein a hydraulic cylinder is fixedly connected to the hydraulic cylinder fixing seat; a pushrod is connected to the hydraulic cylinder; a feed rod is connected to the pushrod; pulleys are arranged on the four outer surfaces of the feed rod; a feed rod guide block is connected to the feed rod; movable pushing pieces are connected to the feed rod guide block; an upper ejector piece and a lower ejector piece are hinged to the movable pushing pieces respectively. The sheet metal bending machine has the advantages that a sheet is bent by force applied under the driving of the hydraulic cylinder, so that manpower is saved, operation is simplified, and the working efficiency is improved; the components of a machine body are ingeniously fitted, so that the whole machine is firm in connection, and has enough strength and rigidity; in addition, compared with numerical control bending equipment, the machine has the advantages of low cost, convenience in use and the like.
Description
Technical field
What the present invention relates to is a kind of bender, concrete, is a kind of machine for press-bending metal sheet.
Background technology
Bender is used for the sheet material of the aspects such as power construction or boiler, shipbuilding and lays in industrial production, has that function is many, rational in infrastructure, simple operation and other advantages.At present, the small-sized bender on market is all to utilize independent mould mostly, then makes sheet material crooked by artificial reinforcing, this type of bender not only labor intensive and operating efficiency low; And numerical control bending equipment manufacturing cost is high, the large and complicated operation of use cost.Therefore market in urgent need is a kind of simple to operate, and operating efficiency is higher and save the small inexpensive bender of manpower.
Summary of the invention
The present invention is directed to the deficiencies in the prior art and shortcoming, a kind of machine for press-bending metal sheet is provided, by adopting machine for press-bending metal sheet, meet on market compared with the Production requirement of platelet material Bending Processing.
For realizing object of the present invention, the technical solution used in the present invention is:
Machine for press-bending metal sheet of the present invention, comprise support, support upper frame, fixed block, fixedly fixture block, firm banking and bracket base, described bracket base and fixed block are fixedly mounted on firm banking by fixing fixture block, bracket base is arranged on the fixed block left side, between bracket base and fixed block, be also installed with guide block holder, above described bracket base, support is installed, cantilever tip is provided with support upper frame, and described support upper frame below is connected with mold by being provided with center connecting axle, between described bracket base, be provided with lower bottom base, described lower bottom base is fixed on firm banking, between described support, be also provided with jacking dish, inner side, described support both sides is provided with top tray rail, above described jacking dish, being provided with directive wheel is buckled in above the tray rail of top, described fixed block is externally connected to advance controls handwheel, advance control handwheel inner ring to be provided with degrees wheel, above described fixed block, sliding shoe is installed, on described sliding shoe, be fixed with housing link, described housing link top is connected with housing, described housing top is also provided with pressure inductor, above described pressure inductor, Pressure gauge is installed, it is characterized in that: described housing inside is by being provided with hydraulic cylinder holder, hydraulic cylinder holder is fixedly connected with hydraulic cylinder, described hydraulic cylinder is connected with push rod, described push rod is connected with feed bar, four sides, described feed bar outside is provided with pulley, described feed bar is connected with feed bar guide block, on described feed bar guide block, be connected with movable push jack, on described movable push jack, be hinged with respectively top piece and lower top flat, described top piece top is fixed on jacking dish below by being provided with pin-joint piece, described lower top flat is fixed on firm banking top by lower bottom base.
Described top piece and lower top flat integral body are circular arc, and mutual twisting, and after twisting, both form a half-circle-arc shape.
On described jacking dish, mould fixed block is installed, described mould fixed block intermediate active is provided with clamp mould.
Described hydraulic cylinder holder side is provided with for controlling the controller of cylinder pressure.
Described pulley and the laminating of housing inner surface.
Above described feed bar guide block, being also provided with slide plate is fitted in above guide block holder.
Described fixed block is provided with sliding tray and agree with sliding shoe bottom.
The invention has the advantages that: by Driven by Hydraulic Cylinder reinforcing, sheet material is subject to curved, not only saves manpower and simplified operation, improved operating efficiency; By manual fine-tuning, advance and control the bending precision that handwheel can guarantee that acquisition is higher; Each parts of fuselage agree with ingenious, make integrated connection firm, and complete machine has enough intensity and rigidity; The advantages such as in addition, it is low that the relative numerical control bending equipment of the present invention has price, easy to use.
Accompanying drawing explanation
Fig. 1 is the front view of machine for press-bending metal sheet of the present invention;
Fig. 2 is that the structural configuration schematic diagram of machine for press-bending metal sheet of the present invention is removed base;
Fig. 3 is that the housing internal structure of machine for press-bending metal sheet of the present invention is arranged schematic diagram;
Fig. 4 is that the pole surrounding structure of machine for press-bending metal sheet of the present invention is arranged schematic diagram.
In figure: 1, jacking dish, 2, mould fixed block, 3, clamp mould, 4, support, 5, support upper frame, 6, lower top flat, 7, housing, 8, Pressure gauge, 9, pressure inductor, 10, advance and control handwheel, 11, degrees wheel, 12, housing link, 13, fixed block, 14, fixing fixture block, 15, firm banking, 16, feed bar guide block, 17, movable push jack, 18, lower bottom base, 19, top piece, 20, pin-joint piece, 21, push rod, 22, guide block holder, 23, feed bar, 24, pulley, 25, center connecting axle, 26, hydraulic cylinder, 27, directive wheel, 28, top tray rail, 29, bracket base, 30, controller, 31, mold, 32, hydraulic cylinder holder, 33, slide plate, 34, sliding tray, 35, sliding shoe.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated: the present embodiment is to take technical solution of the present invention to implement under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in the figure, the present embodiment comprises: machine for press-bending metal sheet, comprise support 4, support upper frame 5, fixed block 13, fixedly fixture block 14, firm banking 15 and bracket base 29, described bracket base 29 and fixed block 13 are fixedly mounted on firm banking 15 by fixing fixture block 14, bracket base 29 is arranged on fixed block 13 left sides, between bracket base 29 and fixed block 13, be also installed with guide block holder 22, described bracket base 29 is provided with support 4 above, support 4 tops are provided with support upper frame 5, described support upper frame 5 belows are connected with mold 31 by being provided with center connecting axle 25, between described bracket base 29, be provided with lower bottom base 18, described lower bottom base 18 is fixed on firm banking 15, between described support 4, be also provided with jacking dish 1, described support 4 inner sides, both sides are provided with top tray rail 28, described jacking dish 1 is provided with directive wheel 27 above and is buckled in above top tray rail 28, described fixed block 13 is externally connected to advance controls handwheel 10, advance control handwheel 10 inner rings to be provided with degrees wheel 11, described fixed block 13 is provided with sliding shoe 35 above, on described sliding shoe 35, be fixed with housing link 12, described housing link 12 tops are connected with housing 7, described housing 7 tops are also provided with pressure inductor 9, described pressure inductor 9 is provided with Pressure gauge 8 above, described housing 7 inside are by being provided with hydraulic cylinder holder 32, hydraulic cylinder holder 32 is fixedly connected with hydraulic cylinder 26, described hydraulic cylinder 26 is connected with push rod 21, described push rod 21 is connected with feed bar 23, described feed bar 23 outsides are provided with pulley 24 on four sides, described feed bar 23 is connected with feed bar guide block 16, on described feed bar guide block 16, be connected with movable push jack 17, on described movable push jack 17, be hinged with respectively top piece 19 and lower top flat 6, described top piece 19 tops are fixed on jacking dish 1 below by being provided with pin-joint piece 20, described lower top flat 6 is fixed on firm banking 15 tops by lower bottom base 18.
Described top piece 19 is circular arc with lower top flat 6 integral body, and mutual twisting, and after twisting, both form a half-circle-arc shape; On described jacking dish 1, mould fixed block 2 is installed, described mould fixed block 2 intermediate active are provided with clamp mould 3; Described hydraulic cylinder holder 32 sides are provided with for controlling the controller 30 of hydraulic cylinder 26 pressure.
Described pulley 24 and housing 7 inner surface laminatings; Described feed bar guide block 16 is also provided with slide plate 33 above and is fitted in above guide block holder 22; Described fixed block 13 is provided with sliding tray 34 to be agreed with sliding shoe 35 bottoms.
Using method of the present invention, first workman is respectively installed to the clamp mould matching with sheet material to be processed 3 and mold 31 on mould fixed block 2 and support upper frame 5, then sheet material to be processed is laterally placed on clamp mould 3, rotate and advance control handwheel 10 control sliding shoes 35 on sliding tray 34, to slide into forward appropriate position, opening controller 30 pushes ahead hydraulic cylinder 26, hydraulic cylinder 26 drives push rod 21 forward forward time, feed bar 23 is because the promotion of push rod 21 travels forward, and because movable push jack 17 is connected with feed bar 23 by feed bar guide block 16, the power of pushing ahead like this acts on respectively on lower top flat 6 and top piece 19 by movable push jack 17, allow top piece 19 play the upwards effect of jacking, lower top flat 6 supports by fixing the plaing a part downwards of lower bottom base 18, again because top piece 19 is connected with jacking dish 1 by pin-joint piece 20, jacking dish 1 slides on top tray rail 28 by directive wheel 27, by sheet material jacking to be processed, by hydraulic cylinder 26, make constantly upwards pressurization of jacking dish 1, sheet material is subject to jacking frame 1 and upwards pressure and be converted into slowly fixing angle.After sheet material machines, closing controller 30 makes hydraulic cylinder 26 stop pressurization, then rotation advance to control handwheel 10 and control jacking dishes 1 and move downward, and sheet material is taken out, then put into new sheet material and continue processing.
Claims (7)
1. machine for press-bending metal sheet, comprise support (4), support upper frame (5), fixed block (13), fixing fixture block (14), firm banking (15) and bracket base (29), described bracket base (29) and fixed block (13) are fixedly mounted on firm banking (15) by fixing fixture block (14), bracket base (29) is arranged on fixed block (13) left side, between bracket base (29) and fixed block (13), be also installed with guide block holder (22), described bracket base (29) is provided with support (4) above, support (4) top is provided with support upper frame (5), described support upper frame (5) below is connected with mold (31) by being provided with center connecting axle (25), between described bracket base (29), be provided with lower bottom base (18), described lower bottom base (18) is fixed on firm banking (15), between described support (4), be also provided with jacking dish (1), inner side, described support (4) both sides is provided with top tray rail (28), described jacking dish (1) is provided with directive wheel (27) above and is buckled in top tray rail (28) above, described fixed block (13) is externally connected to advance controls handwheel (10), advance control handwheel (10) inner ring to be provided with degrees wheel (11), described fixed block (13) is provided with sliding shoe (35) above, on described sliding shoe (35), be fixed with housing link (12), described housing link (12) top is connected with housing (7), described housing (7) top is also provided with pressure inductor (9), described pressure inductor (9) is provided with Pressure gauge (8) above, it is characterized in that: described housing (7) is inner by being provided with hydraulic cylinder holder (32), hydraulic cylinder holder (32) is fixedly connected with hydraulic cylinder (26), described hydraulic cylinder (26) is connected with push rod (21), described push rod (21) is connected with feed bar (23), four sides, described feed bar (23) outside is provided with pulley (24), described feed bar (23) is connected with feed bar guide block (16), on described feed bar guide block (16), be connected with movable push jack (17), on described movable push jack (17), be hinged with respectively top piece (19) and lower top flat (6), described top piece (19) top is fixed on jacking dish (1) below by being provided with pin-joint piece (20), described lower top flat (6) is fixed on firm banking (15) top by lower bottom base (18).
2. machine for press-bending metal sheet according to claim 1, is characterized in that: described top piece (19) is circular arc with lower top flat (6) integral body, and mutual twisting, and after twisting, both form a half-circle-arc shape.
3. machine for press-bending metal sheet according to claim 1, is characterized in that: mould fixed block (2) is installed on described jacking dish (1), and described mould fixed block (2) intermediate active is provided with clamp mould (3).
4. machine for press-bending metal sheet according to claim 1, is characterized in that: described hydraulic cylinder holder (32) side is provided with for controlling the controller (30) of hydraulic cylinder (26) pressure.
5. machine for press-bending metal sheet according to claim 1, is characterized in that: described pulley (24) and the laminating of housing (7) inner surface.
6. machine for press-bending metal sheet according to claim 1, is characterized in that: described feed bar guide block (16) is also provided with slide plate (33) above and is fitted in guide block holder (22) above.
7. machine for press-bending metal sheet according to claim 1, is characterized in that: described fixed block (13) is provided with sliding tray (34) to be agreed with sliding shoe (35) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635858.0A CN103624118A (en) | 2013-12-03 | 2013-12-03 | Sheet metal bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635858.0A CN103624118A (en) | 2013-12-03 | 2013-12-03 | Sheet metal bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624118A true CN103624118A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635858.0A Pending CN103624118A (en) | 2013-12-03 | 2013-12-03 | Sheet metal bending machine |
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| Country | Link |
|---|---|
| CN (1) | CN103624118A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499333A (en) * | 2016-01-12 | 2016-04-20 | 东莞市谊科数控科技有限公司 | Bending machine with D-axis guide devices |
| CN108500145A (en) * | 2018-06-07 | 2018-09-07 | 杭州杰恺自动化设备有限公司 | A kind of automatic bending and molding pressing device of refrigerator doors coverboard |
| CN108817147A (en) * | 2018-08-14 | 2018-11-16 | 洛阳市通航电子设备有限公司 | A kind of efficient metal plate bending tool |
-
2013
- 2013-12-03 CN CN201310635858.0A patent/CN103624118A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499333A (en) * | 2016-01-12 | 2016-04-20 | 东莞市谊科数控科技有限公司 | Bending machine with D-axis guide devices |
| CN105499333B (en) * | 2016-01-12 | 2017-09-29 | 东莞市谊科数控科技有限公司 | A kind of bender with D axle guiders |
| CN108500145A (en) * | 2018-06-07 | 2018-09-07 | 杭州杰恺自动化设备有限公司 | A kind of automatic bending and molding pressing device of refrigerator doors coverboard |
| CN108500145B (en) * | 2018-06-07 | 2023-10-10 | 杭州杰恺自动化设备有限公司 | Automatic forming compression fittings that bends of refrigerator door shell board |
| CN108817147A (en) * | 2018-08-14 | 2018-11-16 | 洛阳市通航电子设备有限公司 | A kind of efficient metal plate bending tool |
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Application publication date: 20140312 |