CN101474653B - Machine tool for punching hole on side position of U section steel - Google Patents
Machine tool for punching hole on side position of U section steel Download PDFInfo
- Publication number
- CN101474653B CN101474653B CN2009100139526A CN200910013952A CN101474653B CN 101474653 B CN101474653 B CN 101474653B CN 2009100139526 A CN2009100139526 A CN 2009100139526A CN 200910013952 A CN200910013952 A CN 200910013952A CN 101474653 B CN101474653 B CN 101474653B
- Authority
- CN
- China
- Prior art keywords
- main frame
- mould bases
- machine tool
- cylinder
- planker
- Prior art date
Links
- 238000004080 punching Methods 0.000 title claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 239000003921 oils Substances 0.000 claims abstract description 8
- 230000000875 corresponding Effects 0.000 claims abstract description 7
- 239000002585 bases Substances 0.000 claims description 40
- 239000000725 suspensions Substances 0.000 claims description 18
- 239000002699 waste materials Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 8
- 239000011230 binding agents Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000969 carriers Substances 0.000 abstract 7
- 238000000034 methods Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 239000002956 ash Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of machine tool for punching, particularly a kind of lathe that is used for the position punching of U shaped steel side.
Background technology
In processing of automobile U type crossbeam and steel construction U structural section process, often need carry out punching in two sides of U shaped steel.Because existing machine tool for punching mostly is the form that adopts drift workpiece to be carried out vertical punching above workpiece, thereby when punching is carried out in the side of U shaped steel, must make it be in edge-on state, with to be processed towards drift, just can carry out punching.When processing during another side, workpiece need be changed after the direction clamping, location again, carry out punching again, workpiece needs multiple clamping, location in process, influenced the precision and the process velocity of processing, is unfavorable for producing in batches; And U shaped steel is on this kind lathe during punching, owing to be in edge-on state, clamping, punching be difficulty relatively all, is difficult to operation.
Summary of the invention
At the above-mentioned defective that exists in the prior art, the invention provides that workpiece does not need multiple clamping, location in a kind of process, just can finish the machine tool for punching of U shaped steel both sides punching.
The present invention is achieved by the following technical solution: a kind of U shaped steel machine tool for punching hole on side position, comprise frame 40, hydraulic punching head assembly, frame 40 is provided with line slideway 13, main frame planker 29 is slidedly arranged on the line slideway 13, the both ends horizontal of main frame planker 29 is provided with two groups of relative hydraulic punching head assemblies, and every group of hydraulic punching head assembly is provided with at least 2 drifts 22; Be provided with the subtable 36 affixed between two groups of hydraulic punching head assemblies with main frame planker 29; Center cushion block 1 is positioned at the top of subtable 36 and fixedlys connected with the riser 9,10 that is located at main frame planker 29 both sides, cushion block 1 both sides in center respectively are provided with one can be along its mould bases that moves up and down 17, the plunger rod 25 of hydraulic punching head assembly passes on the mould bases 17 corresponding Kong Bingke and moves up and down with mould bases, and the hoisting mechanism of mould bases 17 is positioned at the top of center cushion block 1; Planker moves the bottom that cylinder 39 is located at main frame planker 29, and its cylinder rod head is connected with main frame planker 29 by connecting plate B38, and its tail end is connected in series with the tail end of cylinder 30, and the cylinder rod head of cylinder 30 is by being connected with frame 40 with connecting plate A31; Respectively establish a pressed slider 27 between each mould bases 17 and the subtable 36, it is slidedly arranged on the guide rail 28 that is fixed on the main frame planker 29, and the two ends of each pressed slider 27 respectively are provided with a binder oil cylinder 12.
Main frame planker 29 of the present invention can move cylinder 39 drives by planker, and it moves on guide rail; When utilizing processing work of the present invention, workpiece places the top of subtable, drive by cylinder 12 that the pressed slider that is located between mould bases and the subtable positions workpiece and at the lateral surface compressing workpiece, the hydraulic punching head assembly that is located at main frame planker two ends can simultaneously or be finished the punching operation of U shaped steel both sides separately; In order to be suitable for processing the hole of differing heights, mould bases of the present invention and punch can move up and down, and mould bases is by the mould bases lift mechanism lifts, and punch can move up and down with mould bases; Mould bases hoisting mechanism of the present invention can adopt prior art, as utilizes servomotor and leading screw to promote mould bases.
For the ease of quickly replacing mould, be respectively equipped with chute on two sides that center of the present invention cushion block cooperates with mould bases, being provided with in each chute can be along the suspension hook of its slip, the lower end of suspension hook is hook-shaped, its upper end is connected with the mould bases hoisting mechanism, mould bases is installed on the suspension hook, and its installed surface lower end has the groove that matches with suspension hook.
The waste material that produces in order to store machined the time, the present invention is provided with the waste material storage bin in the inside of center cushion block, have on its sidewall be located at mould bases on the duct that communicates of die centre bore, waste material can enter the waste material storage bin along this duct.
The present invention is simple in structure, compact, owing to adopted horizontal bimodulus shelf structure, can once finish the punching operation of processing U shaped steel both sides, does not need repeated clamping, location, thereby its machining accuracy height, the production efficiency height; Because mould bases has adopted suspension hook structure that can be for convenience detach, thereby more mold exchange is convenient, rapid; This machine can store waste material owing to adopted waste material storage bin at random during machined, can automatically waste material be discharged to when changing next workpiece in the ash can outside the machine.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Among the figure, 1 center cushion block, 2 suspension hooks, 3 suspension hook connecting plates, 4 ball screw assembly,s, 5 servomotors, 6 waste material storage bins, 7 ducts, 8 slide blocks, 9 risers, 10 risers, 12 binder oil cylinders, 13 line slideways, 14 cylinders, 17 mould bases, 18 cushion blocks, 21 connecting plates, 22 drifts, 23 pressure heads, 24 master cylinders, 25 plunger rods, 26 guide rails, 27 pressed sliders, 28 guide rails, 29 main frame plankers, 30 cylinders, 31 connecting plate A, 33 adjust leading screw, 35 supports, 36 subtables, 37 dies, 38 connecting plate B, 39 plankers move cylinder, 40 frames.
The specific embodiment
As shown in drawings, a kind of U shaped steel machine tool for punching hole on side position.Frame 40 is provided with two line slideways 13, main frame planker 29 is slidedly arranged on the line slideway 13 by slide block 8, be fixed with two risers 9 on the main frame planker 29,10, the both ends horizontal of main frame planker 29 is provided with two groups of relative hydraulic punching head assemblies, every group of hydraulic punching head assembly comprises master cylinder 24, the pressure head 23 that is connected with master cylinder 24 and at least 2 plunger rods 25 that drift 22 is installed, master cylinder 24 is by the riser 9 of connecting plate 21 with both sides, 10 are fixed together, the side of pressure head 23 is provided with at least 3 vertical guide rails 26, the tailstock of plunger rod 25 can slide up and down in the guide-track groove between the guide rail 26, the top of pressure head 23 is provided with corresponding cushion block mechanism, it drives cushion block 18 actions that are connected with the cylinder rod head by cylinder 14, so that control different drift actions; Be provided with the subtable 36 of fixedlying connected between two groups of hydraulic punching head assemblies with main frame planker 29; Center cushion block 1 is positioned at the top of subtable 36, fixedlys connected with riser 9,10 respectively in its two ends, and cushion block 1 both sides in center respectively are provided with a mould bases 17.Be equipped with vertical chute on center cushion block 1 and the side that each mould bases 17 cooperates, be provided with the suspension hook 2 that can slide up and down along this chute in each chute, the lower end of suspension hook 2 is hook-shaped, mould bases 17 is installed on the suspension hook 2, its installed surface lower end has the groove that matches with suspension hook 2, and the upper end of suspension hook 2 is connected with the mould bases hoisting mechanism.Each mould bases 17 is provided with and the corresponding through hole of drift quantity, and the plunger rod 25 of hydraulic punching head assembly passes corresponding through hole on the mould bases 17.Described mould bases hoisting mechanism is positioned at the top of center cushion block 1, and it drives the suspension hook connecting plate 3 that is connected with ball-screw and move by servomotor 5 transport ball screws 4, moves up and down thereby drive the mould bases 17 that is connected with suspension hook connecting plate 3.The inside of center cushion block 1 is provided with waste material storage bin 6, the waste material duct 7 under the sidewall of this storage bin is provided with and is tilted to, and this duct communicates with the centre bore of die 37 on being located at mould bases 17; Planker moves the bottom that cylinder 39 is located at main frame planker 29, its cylinder rod head is connected with main frame planker 29 by connecting plate B38, its tail end is connected in series with the tail end of cylinder 30, the cylinder club head of cylinder 30 is connected with connecting plate A31 on being fixed on support 35, support 35 is fixedlyed connected with frame 40, connecting plate A31 also is provided with position regulator, and it is adjusted by adjusting leading screw 33; Respectively establish a pressed slider 27 between each mould bases 17 and the subtable 36, it is slidedly arranged on the guide rail 28, and guide rail 28 is fixed on the main frame planker 29.The two ends of each pressed slider 27 respectively are provided with a binder oil cylinder 12, and the cylinder club head of binder oil cylinder 12 is connected with the end of pressed slider 27, and the binder oil cylinder 12 by both sides drives pressed sliders 27 and moves along guide rail 28.
When utilizing the present invention to process U type workpiece, workpiece places the top of subtable 36, planker moves cylinder 39 actions, driving main frame planker and workpiece moves, make the face to be processed of workpiece rely on the center cushion block, binder oil cylinder 12 drives pressed sliders 27 actions, to workpiece position and in the side with Work-sheet pressing, master cylinder 24 drives 22 pairs of workpiece of drift and carries out punching, and the waste material that produces in the punching processing process is entered the waste material storage warehouse 6 of center cushion block 1 inside by waste material duct 7.Hydraulic punching head assembly of the present invention can carry out the punching operation to workpiece at the same time or separately.
When the height in the hole that is processed changed, mould bases 17 drove it by the mould bases hoisting mechanism and moves up and down to machining position, and plunger rod 25 also correspondingly moves up and down along guide-track groove with mould bases, carries out corresponding punching operation then.In the process, when workpiece need be sent to forward, cylinder 30 actions, it drives main frame planker and workpiece move left and right, makes workpiece be separated from the center cushion block, so that workpiece is sent to.
All Jobs program of the present invention can be fully by computer control, realizes automated job, and it is applied to the processing of automobile U type crossbeam and steel construction U structural section adds man-hour, machining accuracy height not only, and can effectively increase work efficiency, reduce production costs.
Other parts of the present invention adopt prior art, repeat no more here.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100139526A CN101474653B (en) | 2009-01-22 | 2009-01-22 | Machine tool for punching hole on side position of U section steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100139526A CN101474653B (en) | 2009-01-22 | 2009-01-22 | Machine tool for punching hole on side position of U section steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101474653A CN101474653A (en) | 2009-07-08 |
| CN101474653B true CN101474653B (en) | 2011-01-19 |
Family
ID=40835475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100139526A CN101474653B (en) | 2009-01-22 | 2009-01-22 | Machine tool for punching hole on side position of U section steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101474653B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716623B (en) * | 2009-11-12 | 2012-01-25 | 青岛海立达冲压件有限公司 | Casing elevation punching one-step moulding method and mould thereof |
| CN101767146B (en) * | 2009-12-29 | 2011-12-07 | 山东辰天阳光数控机械有限公司 | U-shaped steel digital-control hydraulic three-surface punching device |
| CN101829725B (en) * | 2010-05-20 | 2012-06-27 | 山东拓维数控设备有限公司 | Production line and process for punching U-shaped beam |
| CN102151748B (en) * | 2011-03-02 | 2012-11-07 | 浙江博雷重型机床制造有限公司 | Numerical control punching lathe |
| CN103230980B (en) * | 2013-05-10 | 2015-03-18 | 济南铸造锻压机械研究所有限公司 | Die base on punching machine |
| CN103433357B (en) * | 2013-08-21 | 2016-03-02 | 江苏金方圆数控机床有限公司 | Car U-shaped beam aerofoil hole punched device |
| CN105964763B (en) * | 2016-07-05 | 2018-07-17 | 济南天辰铝机股份有限公司 | A kind of punching production host |
| CN106825200B (en) * | 2017-04-04 | 2019-03-19 | 吉林赛金得智能装备股份有限公司 | A kind of M type profile Special multi-station 3-D clipping machine |
-
2009
- 2009-01-22 CN CN2009100139526A patent/CN101474653B/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| CN101474653A (en) | 2009-07-08 |
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