CN103071851A - Micro-angle following automatic swaging device for shearing angle in hydraulic combined punching and shearing machine - Google Patents
Micro-angle following automatic swaging device for shearing angle in hydraulic combined punching and shearing machine Download PDFInfo
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- CN103071851A CN103071851A CN2013100141486A CN201310014148A CN103071851A CN 103071851 A CN103071851 A CN 103071851A CN 2013100141486 A CN2013100141486 A CN 2013100141486A CN 201310014148 A CN201310014148 A CN 201310014148A CN 103071851 A CN103071851 A CN 103071851A
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Abstract
The invention discloses a micro-angle following automatic swaging device for shearing angle in a hydraulic combined punching and shearing machine. The micro-angle following automatic swaging device comprises an angle shearing bracket, a following body, a following shaft, a center shaft and a pressing head, wherein the angle shearing bracket is fixedly connected with a right wall board of a machine body through a support pillar and is pressed by a locking part; the following body is arranged at the hollow part of the angle shearing bracket and is arranged on the angle shearing bracket through a shaft sleeve, the center shaft and a round nut; the rear end of the center shaft is fixedly connected with a right-angled support plate at the rear part of the angle shearing bracket; a screw hole which forms an angle of 45 degrees with a horizontal plane is formed at the lower-right corner of the following body; the pressing head is screwed in the screw hole and is locked by the round nut; a transverse slideway inclining towards the lower-right side is formed in the upper-right part of the following body by processing; a pressing mechanism is arranged in the transverse slideway; the following shaft penetrates through the leftmost end of the slideway and the right wall board of the machine body and then is connected in a screw hole of a section shear shank; and the following shaft is pressed by the pressing mechanism. The micro-angle following automatic swaging device can realize automatic swaging under the condition that a micro air cutting angle is only formed between an angle shear moving knife blade and the sheared angle steel.
Description
Technical field
The present invention relates to the material pressing device that cut at the hydraulic combined punching ﹠ shearing machine angle.
Background technology
The effect that material pressing device is cut at the hydraulic combined punching ﹠ shearing machine angle is to make angle steel not produce displacement or upset when shearing, and improves shear precision, prolongs the cutting edge life-span, ensures and shears safety.Existing hydraulic combined punching ﹠ shearing machine angle is cut material pressing device and is mainly cut support, support column and adjusting screw(rod) by the angle and form, and wherein the angle is cut support and is fixed on the right wallboard of fuselage by support column; Adjusting screw(rod) and vertical direction angle at 45 ° is spun on the angle and cuts in the support screw.During work, the adjusting screw(rod) that turns clockwise, adjusting screw(rod) move to the lower right along 45 ° of directions and compress by the shear angle steel; Shear completely, be rotated counterclockwise adjusting screw(rod), adjusting screw(rod) in the opposite direction mobile unclamping by the shear angle steel is got back to original position; Repeat aforesaid operations, again shear.There is following shortcoming in this structure: 1, not only speed is slow for manual spiral material pressing device, and efficient is low, and labour intensity is also relatively large.2, angle steel is the most extensive in industrial application, and the angle is cut also frequent, and manual operation very easily produces fatigue and potential safety hazard frequently.
Summary of the invention
Problem to be solved by this invention provides the servo-actuated automatic pressing material device of little angle of cutting at the hydraulic combined punching ﹠ shearing machine angle, this device can the angle on the type shear shank cut the moving knife sword and by the shear angle steel between only have and realize servo-actuated automatic pressing material in the situation of small cut-in without ball angle, both improved operating efficiency, reduced again labour intensity, also eliminated simultaneously because of potential safety hazard tired and that maloperation produces.
The servo-actuated automatic pressing material device of little angle that cut at hydraulic combined punching ﹠ shearing machine of the present invention angle is characterized in that: it comprises that the angle cuts support, follower, servo axis, central shaft and pressure head; The front hollow of support is cut at the angle, and the back is welded with the square support plate, and it is affixed by support column and the right wallboard of fuselage that support is cut at the angle, and compresses by securing member; Follower places the angle to cut the hollow bulb of support, is installed in the angle by axle sleeve, central shaft and round nut and cuts on the support, and wherein the central shaft rear end is cut support back square support plate with the angle and is fixedly connected with; The lower right corner of follower is processed with the screw at 45 ° with horizontal plane, and pressure head is spun in the screw, and locks by round nut; The upper right quarter of follower is processed with the transverse slipway that has a down dip to the right, and the inside is provided with hold-down mechanism; Servo axis is connected in the screw of type shear shank after passing from the high order end of slideway and the right wallboard of fuselage, and hold-down mechanism compresses servo axis.
Hold-down mechanism in the follower slideway comprises slide block and spring, the left end of the spring behind the pretension is pressed on the shaft shoulder of slide block, its right-hand member is pressed on the shaft shoulder of set screw by back-up ring, end cap is fastened on the outside end face of follower slideway by bolt, spring washer, and set screw is spun in the center screw of end cap.
The operation principle of apparatus of the present invention is: because when hydraulic combined punching ﹠ shearing machine is sheared largest bugle steel, angle on its type shear shank is cut the moving knife sword and is only had 1.55 ° by cut-in without ball angle between the shear angle steel, small cut-in without ball angle like this can't realize direct servo-actuated automatic pressing material, therefore the present invention adopts the stroke amplification principle to carry out twice stroke amplification: be that corner amplifies for the first time, namely the corner that the type shear shank is small is enlarged into the larger corner of follower; Amplify for stroke distances for the second time, less stroke distances is enlarged into the larger stroke distances of pressure head when namely servo axis being driven follower, thereby realizes servo-actuated automatic pressing material.During work, after being cut pass between support and the follower by the shear angle steel from the angle and sending the location to, start the angle and cut button, the type shear shank begins to rotate clockwise, the servo axis that is fastened on the type shear shank just drives the follower rotation, turn to a half that is about the cut-in without ball angle when the type shear shank, pressure head on the follower begins to push down by the shear angle steel, the slide block that this moment, servo axis began to promote in the follower slideway moves ahead, spring is compressed, pressure head on the follower compresses under the effect of elastic force by the shear angle steel and wait for to shear, shears complete after, follower under the drive of servo axis counterclockwise backward rotation until at last pressure head unclamp and get back to original position.
The present invention and existing hydraulic combined punching ﹠ shearing machine angle are cut material pressing device and compared and have the following advantages: 1, compact conformation of the present invention is novel, crack the angle and cut the difficult problem of little angle servo-actuated automatic pressing material, both improved operating efficiency, reduced again labour intensity, also eliminated simultaneously because of potential safety hazard tired and that maloperation produces; 2, realize servo-actuated automatic pressing material, do not needed additionaling power, also saved the energy.
Description of drawings
Fig. 1 is the front view of the servo-actuated automatic pressing material device of the little angle of the present invention;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is the enlarged diagram at I place among Fig. 1;
Fig. 4 is the structure chart that support is cut at the angle;
Fig. 5 is the structure chart of follower;
Among the figure: 1, support is cut at the angle, and 2, follower, 3, slide block, 4, spring, 5, back-up ring, 6, set screw, 7, end cap, 8, bolt, 9, spring washer, 10, pressure head, 11, round nut, 12, the type shear shank, 13, the right wallboard of fuselage, 14, support column, 15, servo axis, 16, round nut, 17, axle sleeve, 18, central shaft.
The specific embodiment
From Fig. 1,2,3 as can be known, the servo-actuated automatic pressing material device of little angle that cut at hydraulic combined punching ﹠ shearing machine of the present invention angle, it comprises that the angle cuts support 1, follower 2, servo axis 15, central shaft 18 and pressure head 10; The front hollow of support 1 is cut at the angle, and the back is welded with the square support plate, and it is affixed by the right wallboard of support column 14 and fuselage 13 that support 1 is cut at the angle, and compresses by securing member; Follower 2 places the angle to cut the hollow bulb of support 1, is installed in the angle by axle sleeve 17, central shaft 18 and round nut 16 and cuts on the support 1, and wherein central shaft 18 rear ends are cut support 1 back square support plate with the angle and are fixedly connected with; The lower right corner of follower 2 is processed with the screw at 45 ° with horizontal plane, and pressure head 10 is spun in the screw, and by round nut 11 lockings; The upper right quarter of follower 2 is processed with the transverse slipway that has a down dip to the right, and the inside is provided with hold-down mechanism; Servo axis 15 is connected in the screw of type shear shank 12 after passing from the high order end of slideway and the right wallboard 13 of fuselage, and hold-down mechanism compresses servo axis 15.
Wherein, hold-down mechanism in follower 2 slideways comprises slide block 3 and spring 4, the left end of the spring 4 behind the pretension is pressed on the shaft shoulder of slide block 3, its right-hand member is pressed on the shaft shoulder of set screw 6 by back-up ring 5, end cap 7 is fastened on the outside end face of follower 2 slideways by bolt 8, spring washer 9, and set screw 6 is spun in the center screw of end cap 7.
As a kind of improved procedure of the present invention, the head of pressure head 10 is up and down 45 ° of inclined-planes, and the top is circular arc, and inside and outside both sides are cut flat.Be the face contact when making like this pressure head 10 compress by the shear angle steel, thereby improve the reliability that compresses, also can not damage the angle steel surface simultaneously.In addition, according to the concrete gauge size of angle steel, the position of pressure head 10 can be regulated front and back.
As a kind of improved procedure of the present invention, servo axis 15 abuts against the back that support 1 is cut at the angle by circular bead surface, and it stretches out on the diameter of axle of cutting support 1 front in the angle and is processed with screw thread, and the above is rotary with round nut 16.This mode has played guide effect, play before and after guaranteeing not understand when follower 2 rotates.
During work, after being cut pass between support 1 and the follower 2 by the shear angle steel from the angle and sending the location to, start the angle and cut button, 12 beginnings of type shear shank rotate clockwise, the servo axis 15 that is fastened on the type shear shank 12 just drives follower 2 rotations, turn to a half that is about the cut-in without ball angle when type shear shank 12, pressure head 10 on the follower begins to push down by the shear angle steel, the slide block 3 that this moment, servo axis 15 began to promote in the follower slideway moves ahead, spring 4 is compressed, pressure head 10 on the follower 2 compresses under the effect of elastic force by the shear angle steel and waits for shearing, shear complete after, follower 2 under the drive of servo axis 15 counterclockwise backward rotation get back to original position until last pressure head 10 unclamps.
Design principle of the present invention is: when hydraulic combined punching ﹠ shearing machine was sheared largest bugle steel, the angle on its type shear shank was cut the moving knife sword and is only had 1.55 ° by cut-in without ball angle between the shear angle steel, and so small cut-in without ball angle can't realize direct servo-actuated automatic pressing material; The present invention adopts the stroke amplification principle to carry out twice stroke amplification: be that corner amplifies for the first time, namely the corner that the type shear shank is small is enlarged into the larger corner of follower; Amplify for stroke distances for the second time, namely servo axis is driven the less stroke distances of follower and be enlarged into the larger stroke distances of pressure head, thereby realize servo-actuated automatic pressing material.
Claims (4)
1. the servo-actuated automatic pressing material device of little angle cut of hydraulic combined punching ﹠ shearing machine angle is characterized in that: it comprises that the angle cuts support (1), follower (2), servo axis (15), central shaft (18) and pressure head (10); The front hollow of support (1) is cut at the angle, and the back is welded with the square support plate, and it is affixed by support column (14) and the right wallboard of fuselage (13) that support (1) is cut at the angle, and compresses by securing member; Follower (2) places the angle to cut the hollow bulb of support (1), be installed in the angle by axle sleeve (17), central shaft (18) and round nut (16) and cut on the support (1), wherein central shaft (18) rear end is cut support (1) back square support plate with the angle and is fixedly connected with; The lower right corner of follower (2) is processed with the screw at 45 ° with horizontal plane, and pressure head (10) is spun in the screw, and by round nut (11) locking; The upper right quarter of follower (2) is processed with the transverse slipway that has a down dip to the right, and the inside is provided with hold-down mechanism; Servo axis (15) is connected in the screw of type shear shank (12) after passing from the high order end of slideway and the right wallboard of fuselage (13), and hold-down mechanism compresses servo axis (15).
2. the servo-actuated automatic pressing material of little angle according to claim 1 mechanism, it is characterized in that: the hold-down mechanism in follower (2) slideway comprises slide block (3) and spring (4), the left end of the spring behind the pretension (4) is pressed on the shaft shoulder of slide block (3), its right-hand member is pressed on the shaft shoulder of set screw (6) by back-up ring (5), end cap (7) is fastened on the outside end face of follower (2) slideway by bolt (8), spring washer (9), and set screw (6) is spun in the center screw of end cap (7).
3. the servo-actuated automatic pressing material device of little angle according to claim 1, it is characterized in that: the head of pressure head (10) is up and down 45 ° of inclined-planes, and the top is circular arc, and inside and outside both sides are cut flat.
4. the servo-actuated automatic pressing material device of little angle according to claim 1, it is characterized in that: servo axis (15) abuts against the back that support (1) is cut at the angle by circular bead surface, it stretches out on the diameter of axle of cutting support (1) front in the angle and is processed with screw thread, and the above is rotary with round nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014148.6A CN103071851B (en) | 2013-01-15 | 2013-01-15 | Micro-angle following automatic swaging device for shearing angle in hydraulic combined punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014148.6A CN103071851B (en) | 2013-01-15 | 2013-01-15 | Micro-angle following automatic swaging device for shearing angle in hydraulic combined punching and shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103071851A true CN103071851A (en) | 2013-05-01 |
| CN103071851B CN103071851B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310014148.6A Expired - Fee Related CN103071851B (en) | 2013-01-15 | 2013-01-15 | Micro-angle following automatic swaging device for shearing angle in hydraulic combined punching and shearing machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221136A (en) * | 1984-04-19 | 1985-11-05 | Amada Co Ltd | Positioning equipment of material to be worked in thermal cutting machine |
| JPH11216616A (en) * | 1998-02-02 | 1999-08-10 | Nkk Corp | Strip steel shearing method, and rear face tilting table for realizing the method |
| CN201102100Y (en) * | 2007-10-26 | 2008-08-20 | 安徽省三力机床制造有限公司 | Hydraulic pendulum right angle plane shear |
| CN201559064U (en) * | 2009-11-23 | 2010-08-25 | 丁健 | Combined punching and shearing machine with automatic pressing device |
| CN201913309U (en) * | 2010-01-12 | 2011-08-03 | 周克权 | Hydraulic pressing device for multifunctional hydraulic combined punching and shearing machine |
| CN203124841U (en) * | 2013-01-15 | 2013-08-14 | 安徽华德机床制造有限公司 | Micro angle following automatic-pressing device for corner shearing of hydraulic combined punching and shearing machine |
-
2013
- 2013-01-15 CN CN201310014148.6A patent/CN103071851B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221136A (en) * | 1984-04-19 | 1985-11-05 | Amada Co Ltd | Positioning equipment of material to be worked in thermal cutting machine |
| JPH11216616A (en) * | 1998-02-02 | 1999-08-10 | Nkk Corp | Strip steel shearing method, and rear face tilting table for realizing the method |
| CN201102100Y (en) * | 2007-10-26 | 2008-08-20 | 安徽省三力机床制造有限公司 | Hydraulic pendulum right angle plane shear |
| CN201559064U (en) * | 2009-11-23 | 2010-08-25 | 丁健 | Combined punching and shearing machine with automatic pressing device |
| CN201913309U (en) * | 2010-01-12 | 2011-08-03 | 周克权 | Hydraulic pressing device for multifunctional hydraulic combined punching and shearing machine |
| CN203124841U (en) * | 2013-01-15 | 2013-08-14 | 安徽华德机床制造有限公司 | Micro angle following automatic-pressing device for corner shearing of hydraulic combined punching and shearing machine |
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| Publication number | Publication date |
|---|---|
| CN103071851B (en) | 2014-12-03 |
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Granted publication date: 20141203 Termination date: 20200115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |