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
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- mould bases
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Abstract
The invention discloses a U-shaped steel side position punching machine tool. The machine tool comprises a machine frame and a hydraulic punch head component; the machine frame is provided with a horizontal linear guide rail, a main frame trailing bar is slidably arranged on the linear guide rail, two ends of the main frame trailing bar are horizontally provided with two sets of opposite hydraulic punch head components; a center packing block is positioned above a working table and fixedly connected with a vertical plate which is arranged at two sides of the main frame trailing bar, two sides of the center packing block are respectively provided with a die carrier capable of moving upwards and downwards along the center packing block, a punch head rod of the punch head component penetrates a corresponding hole on the die carrier and can move upwards and downwards along the die carrier, and the die carrier is lifted by a die carrier lifting mechanism; the lower part of the main frame trailing bar is provided with a trailing bar moving cylinder which can drive the trailing bar to move; and a clamping slide block which slides by an oil cylinder is respectively arranged between each die carrier and the working table. The machine tool has the advantages of simple and compact structure; as a horizontal double-die carrier structure is adopted, the machine tool can complete the punching operation of machining the two sides of the U-shape steel with high machining accuracy and high production efficiency but without repeated clamping and positioning.
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)
1. U shaped steel machine tool for punching hole on side position, comprise frame (40), hydraulic punching head assembly, it is characterized in that: 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 that is located at main frame planker (29) both sides (9,10), center cushion block (1) both sides respectively are provided with one can be along its mould bases that moves up and down (17), the plunger rod of hydraulic punching head assembly (25) passes the last corresponding Kong Bingke of mould bases (17) 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), its cylinder rod head is connected with main frame planker (29) by connecting plate B (38), its tail end is connected in series with the tail end of cylinder (30), and the cylinder rod head of cylinder (30) is connected with frame (40) by connecting plate A (31); 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).
2. U shaped steel machine tool for punching hole on side position according to claim 1, it is characterized in that: be respectively equipped with chute on two sides that center cushion block (1) is gone up with mould bases (17) cooperates, being provided with in each chute can be along the suspension hook (2) of its slip, the lower end of suspension hook (2) is hook-shaped, its upper end is connected with the mould bases hoisting mechanism, mould bases (17) is installed on the suspension hook (2), and its installed surface lower end has the groove that matches with suspension hook (2).
3. U shaped steel machine tool for punching hole on side position according to claim 1 and 2 is characterized in that: the inside of center cushion block (1) is provided with waste material storage bin (6), have on its sidewall be located at mould bases (17) on the duct (7) that communicates of the centre bore of die (37).
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 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100139526A Expired - Fee Related CN101474653B (en) | 2009-01-22 | 2009-01-22 | Machine tool for punching hole on side position of U section steel |
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| CN (1) | CN101474653B (en) |
Families Citing this family (10)
| 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 |
| CN113000678A (en) * | 2019-12-19 | 2021-06-22 | 晟通科技集团有限公司 | Aluminum template punching equipment |
| CN111215514B (en) * | 2020-01-15 | 2021-08-24 | 江苏一诺钢结构工程有限公司 | Processing method of section steel for manufacturing steel structure |
-
2009
- 2009-01-22 CN CN2009100139526A patent/CN101474653B/en not_active Expired - Fee Related
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| CN101474653A (en) | 2009-07-08 |
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Granted publication date: 20110119 Termination date: 20120122 |