CN103084667B - Reinforcing bar crator cutter - Google Patents
Reinforcing bar crator cutter Download PDFInfo
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- CN103084667B CN103084667B CN201310041161.0A CN201310041161A CN103084667B CN 103084667 B CN103084667 B CN 103084667B CN 201310041161 A CN201310041161 A CN 201310041161A CN 103084667 B CN103084667 B CN 103084667B
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- main shaft
- reinforcing bar
- crator
- clamping device
- driving mechanism
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Abstract
The present invention proposes a kind of reinforcing bar crator cutter, comprise cutting mechanism and the clamping device for fixing reinforcing bar, described cutting mechanism comprises main shaft and is arranged at the topping machanism of main shaft one end, described clamping device and spindle nose interval are arranged, and described main shaft are provided with the axially extending bore passed for reinforcing bar; Also comprise and make the driving mechanism A of main axis and make topping machanism and clamping device along the driving mechanism B of main shaft axis relative motion.The present invention by cutting the crator remaining in weld after steel bar welding, with steel bar butt welding machine and automatic angle bender with the use of the efficiency that effectively can improve steel bar meter, strengthens the utilization rate to bar material simultaneously.
Description
Technical field
The present invention relates to a kind of reinforcing bar crator topping machanism, particularly relate to a kind of reinforcing bar crator cutter.
Background technology
At present, the utilization of reinforcing bar in engineering is very extensive, and various building construction, bridge prestress construction all be unable to do without the reinforcing bar of dissimilar, various model, and the most frequently used is steel-bar and vertical bar screw-thread steel.In actual use, vertical bar screw-thread steel has certain length specification when usually dispatching from the factory, make carrying out being subject to a definite limitation in steel bar meter process, the length using length to dispatch from the factory than reinforcing bar due to reality as part reinforcing bar is too small or excessive, is just easy to the waste causing bar material.And engineering often uses a kind of butt welding machine by the steel bar butt welding of two little length together with the length required for satisfied reality.But it is this to reinforcing bar welded together, junction has a very large convex closure, the reinforcing bar of this secondary operations can be obstructed owing to there is excessive convex closure in by angle bender, is unfavorable for that bender is processed automatically, easily causes the wearing and tearing even damage equipment of aggravation equipment.
Summary of the invention
The present invention proposes a kind of reinforcing bar that cuts by remaining in the reinforcing bar crator cutter of the crator of weld to postwelding, it can overcome deficiency of the prior art effectively, with steel bar butt welding machine and automatic angle bender with the use of the efficiency that effectively can improve steel bar meter, strengthen the utilization rate to bar material simultaneously.
Technical scheme of the present invention is achieved in that a kind of reinforcing bar crator cutter, comprise cutting mechanism and the clamping device for fixing reinforcing bar, described cutting mechanism comprises main shaft and is arranged at the topping machanism of main shaft one end, described clamping device and spindle nose interval are arranged, and described main shaft are provided with the axially extending bore passed for reinforcing bar; Also comprise and make the driving mechanism A of main axis and make topping machanism and clamping device along the driving mechanism B of main shaft axis relative motion.
As preferably, described topping machanism comprises and being arranged on main shaft and the chuck coaxial with main shaft and the claw that is arranged on chuck, and described claw is provided with carbide chip.
As preferably, described chuck is chuck, and each claw of chuck is all provided with carbide chip.
As preferably, described clamping device comprises two clamping parts be oppositely arranged, and the surface that two clamping parts are relative is respectively arranged with the double wedge that can mutually be engaged, double wedge is provided with V-shaped groove; Described clamping device also comprise driving two clamping parts in opposite directions with heterodromous drive unit.
As preferably, described clamping part is made up of holder and jaw, and described double wedge is arranged on jaw; Two holders have the contrary tapped through hole of rotation direction; Described drive unit comprises the left-right rotary screw mandrel driving holder motion, and one end of described left-right rotary screw mandrel is fixed with handwheel.
As preferably, described clamping device is two and lays respectively at the two ends of main shaft.
As preferably, described driving mechanism A comprises motor A, the driving pulley be connected with motor A, is fixed on the driven pulley on main shaft and is set in the V-type band on driving pulley and driven pulley.
As preferably, the feed screw that described driving mechanism B is comprised motor B, is connected with motor B by shaft coupling, described feed screw is provided with feed nut, and described feed nut is connected with cutting mechanism by pedestal.
As preferably, also comprise for the guider of cutting mechanism along main shaft axially-movable, the flanged linear bearing that described guider comprises the axis of guide and coordinates with the axis of guide, described flanged linear bearing is fixed on pedestal.
As preferably, also comprise the control system controlling driving mechanism A and driving mechanism B.
Beneficial effect of the present invention is: technical scheme of the present invention is through cutting mechanism by workpiece (butt welding reinforcing bar), fixed by gripper mechanism grips, main axis is driven again by driving mechanism A, the topping machanism on main shaft is made to carry out rotary cutting to crator, make topping machanism and clamping device along the axial relative motion of main shaft by driving mechanism B, realize the axial feed of working angles, until crator is cut bright and clean, the present invention and steel bar butt welding machine and automatic angle bender are with the use of the efficiency that effectively can improve steel bar meter, strengthen the utilization rate to bar material simultaneously.Owing to adopting machine cut, cutting quality is good, and workpiece is through cutting mechanism, and cutting mechanism can axially-movable, and easy to process, operating efficiency is high.The blade of described topping machanism is arranged on the claw of chuck, and easy to adjust, machining accuracy is high.Chuck is with four blades, and fast, workpiece quality is good in processing.Two clamping parts of described clamping device are provided with the double wedge that can mutually be engaged, double wedge is provided with V-shaped groove, get final product clamping work pieces by two clamping part move toward one another, piece-holder registration, firm grip.Clamping device is driven by left-right rotary screw mandrel, and structure is simple, easy to operate.Described clamping device is two and lays respectively at the two ends of main shaft, and make the location of workpiece more accurate, machining accuracy is higher.The whole course of work of the present invention is operated by control system, easy to operate, and processing is precisely, low to workman's skill requirement, very practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only one of them embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is main sectional view of the present invention;
Fig. 2 is stereogram of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the structural representation of vortex filament dish in Fig. 1;
Fig. 5 is the sectional view of clamping device in the present invention;
Fig. 6 is the stereogram of clamping device in the present invention.
In figure: 1, base; 2, motor B; 3, bracket; 4, handwheel; 5, reinforcing bar; 6, holder; 7, carbide chip; 8, claw; 9, chuck body; 10, vortex filament dish; 11, end cap; 12, shell; 13, main shaft; 14, pulley cover; 15, driven pulley; 16, jaw; 17, left-right rotary screw mandrel; 18, clamp block; 19, V-type band; 20, driving pulley; 21, bearing; 22, pedestal; 23, motor A; 24, bracing frame; 25, feed nut; 26, the axis of guide; 27, feed screw; 28, shaft coupling; 29, end plate; 30, flanged linear bearing; 31, axial location groove; 32, jump ring button; 33, small rack; 34, bearing pin; 35, torsion spring; 36, double wedge; 37, V-shaped groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only one of them embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figures 1 to 6, a kind of reinforcing bar crator cutter, comprise base 1, cutting mechanism and the clamping device for fixing reinforcing bar 5, described cutting mechanism comprises main shaft 13 and is arranged at the topping machanism of main shaft 13 one end, described main shaft 13 is provided with the axially extending bore passed for reinforcing bar 5.As preferably, described main shaft 13 is arranged in cylindric shell 12, and described shell 12 internal fixtion has bearing, and main shaft 13 is fixed with the inner ring of bearing; One end of described shell 12 has been bolted end cap 11, and main shaft 13 wherein one end stretches out end cap 11, and fixes topping machanism at this end.
Described topping machanism comprises and being arranged on main shaft 13 and the chuck coaxial with main shaft 13, and described chuck comprises interconnective chuck body 9, is arranged at the claw 8 in chuck body 9 radial groove and engages each other with claw 8 the vortex filament dish 10 reciprocated for controlling claw 8 radial direction.Described chuck is chuck, and each claw 8 of chuck is all provided with carbide chip 7, and described carbide chip 7 is bolted on claw 8.As shown in Figure 4, the outer circumference surface of described vortex filament dish 10 is provided with a circle axial location groove 31.As shown in Figures 2 and 3, the outer circumference surface of described chuck body 9 is fixed with two small racks 33, a jump ring button 32 is hinged with by bearing pin 34 between two small racks 33, described jump ring button 32 is arranged in one of them the axial location groove 31 on vortex filament dish 10, described bearing pin 34 wears torsion spring 35, and it is motionless that the pressure of this torsion spring 35 pairs of jump ring buttons 32 makes jump ring button 32 remain in axial location groove 31.Before processing, jump ring button 32 is transferred to and pinned in axial location groove 31, then rotate vortex filament dish 10 and make the claw 8 close cutting position adjusting carbide chip 7 to center simultaneously, jump ring button 32 is unclamped after adjusting cutting depth, make jump ring button 32 be pressed in the axial location groove 31 of correspondence position on vortex filament dish 10, the relative position that can form chuck body 9 and vortex filament dish 10 is fixed.
The present invention also comprises driving mechanism A that main shaft 13 is rotated and makes topping machanism and clamping device along the driving mechanism B of the axial relative motion of main shaft 13.Described driving mechanism A comprises motor A23, the driving pulley 20 be connected with motor A23, the V-type band 19 that is fixed on the driven pulley 15 on main shaft 13 and is set on driving pulley 20 and driven pulley 15, and described driven pulley 15 is fixed on main shaft 13 one end away from topping machanism; Shell 12 is provided with pulley cover 14 near one end of driving pulley 20, and described driving pulley 20 and driven pulley 15 are all positioned at this pulley cover 14, described pulley cover 14 is provided with the through hole passed for reinforcing bar 5.The below of shell 12 is fixedly connected on pedestal 22, and described motor A23 is fixed in pedestal 22.
The feed screw 27 that described driving mechanism B is comprised motor B2, is connected with motor B2 by shaft coupling 28, the two ends of described feed screw 27 are respectively arranged with bracing frame 24, support frame as described above 24 is fixed on base 1, and bracing frame 24 is fixed with bearing, and feed screw 27 is fixed with the inner ring of bearing.Feed screw 27 is arranged with feed nut 25, described feed nut 25 is fixedly connected with pedestal 22.
Described pedestal 22 is provided with for the guider of pedestal 22 along main shaft 13 axially-movable, two flanged linear bearings 30 that described guider comprises the axis of guide 26 and coordinates with the axis of guide 26, two flanged linear bearings 30 are bolted on the two ends of pedestal 22, and the two ends of the described axis of guide 26 are fixed on base 1 respectively by bearing 21.Described guider is two, and is symmetricly set on the both sides of pedestal 22.
As preferably, described motor A23 and motor B2 is stepper motor.
Described clamping device is two and lays respectively at the two ends of main shaft 13, and described clamping device and main shaft 13 end part interval are arranged, coaxial with main shaft 13 after reinforcing bar 5 is fixing by clamping device.
As shown in Figure 5 and Figure 6, described clamping device comprises two clamping parts be oppositely arranged, and the surface that two clamping parts are relative is respectively arranged with the double wedge 36 that can mutually be engaged, double wedge 36 is provided with V-shaped groove 37; As preferably, described clamping part is made up of holder 6 and jaw 16, described double wedge 36 is arranged on jaw 16, described jaw 16 is provided with screw away from the side of double wedge 36, the cross section of described holder 6 is L-shaped, holder 6 offers the through hole corresponding with the screw on jaw 16, and fixing by bolt and the jaw 16 through through hole.Described clamping device also comprise driving two clamping parts in opposite directions with heterodromous drive unit, described drive unit comprises the left-right rotary screw mandrel 17 driving holder 6 to move, two holders 6 have the contrary tapped through hole of rotation direction, two holders 6 connect respectively by the thread segment that tapped through hole is corresponding with rotation direction on left-right rotary screw mandrel 17.The two ends of left-right rotary screw mandrel 17 are connected in clamp block 18 respectively by bearing, the two ends of described clamp block 18 respectively connect an end plate 29 by screw, the two ends of left-right rotary screw mandrel 17 are fixed on end plate 29 by bearing, wherein one end of left-right rotary screw mandrel 17 is fixedly connected with a handwheel 4 through after end plate 29, during equipment work, manual rotation handwheel 4 makes jaw 16 move toward one another, reinforcing bar 5 can be clamped.The bottom of described clamp block 18 is fixed on base 1 by bracket 3.
As preferably, the present invention also comprises the control system controlling driving mechanism A and driving mechanism B, not shown.Described control system is positioned at control cabinet, and described control cabinet is positioned on the support of base 1 bottom.Control cabinet is provided with the control panel of band button and display screen, be provided with the single-chip microcomputer be connected with motor A23 and motor B2 respectively in control cabinet, control panel is connected with single chip circuit.
The present invention is used to carry out adding man-hour, first by workpiece (butt welding reinforcing bar 5) through cutting mechanism, by clamping device, two ends are gripped, during equipment work, manual rotation two ends handwheel 4, by Workpiece clamping, pins the jump ring button 32 on chuck body 9, then rotates vortex filament dish 10 and makes four groups of claws 8 simultaneously close to center, unclamp jump ring button 32 after adjusting cutting depth, the relative position of chuck body 9 and vortex filament dish 10 is fixed.Last starter motor A23 makes main shaft 13 rotate, the speed feed forward of simultaneously motor B2 follow procedure setting, has cut automatically to return initial position afterwards.Whole working angles has come by the action button on control panel, and the whole course of work is operated by control system, easy to operate, and processing is precisely, low to workman's skill requirement, very practical.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a reinforcing bar crator cutter, comprise cutting mechanism and the clamping device for fixing reinforcing bar, described cutting mechanism comprises main shaft and is arranged at the topping machanism of main shaft one end, and described clamping device and spindle nose interval are arranged, and described main shaft is provided with the axially extending bore passed for reinforcing bar; Also comprise and make the driving mechanism A of main axis and make topping machanism and clamping device along the driving mechanism B of main shaft axis relative motion; It is characterized in that: the feed screw that described driving mechanism B is comprised motor B, is connected with motor B by shaft coupling, described feed screw is provided with feed nut, and described feed nut is connected with cutting mechanism by pedestal; Also comprise for the guider of cutting mechanism along main shaft axially-movable, the flanged linear bearing that described guider comprises the axis of guide and coordinates with the axis of guide, described flanged linear bearing is fixed on pedestal.
2. reinforcing bar crator cutter according to claim 1, is characterized in that: described topping machanism comprise be arranged on main shaft and with the coaxial chuck of main shaft and the claw that is arranged on chuck, described claw is provided with carbide chip.
3. reinforcing bar crator cutter according to claim 2, is characterized in that: described chuck is chuck, each claw of chuck is all provided with carbide chip.
4. reinforcing bar crator cutter according to claim 1, is characterized in that: described clamping device comprises two clamping parts be oppositely arranged, and the surface that two clamping parts are relative is respectively arranged with the double wedge that can mutually be engaged, double wedge is provided with V-shaped groove; Described clamping device also comprise driving two clamping parts in opposite directions with heterodromous drive unit.
5. reinforcing bar crator cutter according to claim 4, it is characterized in that: described clamping part is made up of holder and jaw, described double wedge is arranged on jaw; Two holders have the contrary tapped through hole of rotation direction; Described drive unit comprises the left-right rotary screw mandrel driving holder motion, and one end of described left-right rotary screw mandrel is fixed with handwheel.
6. reinforcing bar crator cutter according to claim 5, is characterized in that: described clamping device is two and lays respectively at the two ends of main shaft.
7. reinforcing bar crator cutter according to claim 1, is characterized in that: described driving mechanism A comprises motor A, the driving pulley be connected with motor A, is fixed on the driven pulley on main shaft and is set in the V-type band on driving pulley and driven pulley.
8. reinforcing bar crator cutter according to any one of claim 1 to 7, is characterized in that: also comprise the control controlling driving mechanism A and driving mechanism B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041161.0A CN103084667B (en) | 2013-02-01 | 2013-02-01 | Reinforcing bar crator cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041161.0A CN103084667B (en) | 2013-02-01 | 2013-02-01 | Reinforcing bar crator cutter |
Publications (2)
| Publication Number | Publication Date |
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| CN103084667A CN103084667A (en) | 2013-05-08 |
| CN103084667B true CN103084667B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310041161.0A Active CN103084667B (en) | 2013-02-01 | 2013-02-01 | Reinforcing bar crator cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746738A (en) * | 2017-11-02 | 2019-05-14 | 中国科学院沈阳自动化研究所 | Tubing repairs production line plug and clamps rotary module |
| CN111823005B (en) * | 2020-07-09 | 2021-12-14 | 无锡市申锡船舶设备有限公司 | Production equipment and production process of combined pipe joint |
| CN112518100A (en) * | 2020-12-02 | 2021-03-19 | 陈登全 | Automatic friction welding equipment of transmission shaft |
| CN114054639A (en) * | 2021-02-25 | 2022-02-18 | 金鹏科技(长沙)有限公司 | Processing method of composite wire |
| CN115060125B (en) * | 2022-07-08 | 2023-11-03 | 江西洪都航空工业集团有限责任公司 | Missile supporting and fixing mechanism with variable diameter and variable supporting distance |
Citations (5)
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|---|---|---|---|---|
| US4622729A (en) * | 1984-04-11 | 1986-11-18 | Addison Machine Engineering Inc. | Apparatus for removing burrs from welded material |
| DE4137071C2 (en) * | 1991-11-12 | 1994-04-14 | Kieserling & Albrecht | Guide for centerless, radial guidance of axially moving bars |
| CN2486255Y (en) * | 2001-07-12 | 2002-04-17 | 陈志勇 | Multiple knife interlinking pipe peeler |
| CN2764542Y (en) * | 2005-02-06 | 2006-03-15 | 江苏兴荣高新科技股份有限公司 | Apparatus for clearing appearance of ultra-long tube and bar |
| CN101637892A (en) * | 2009-08-25 | 2010-02-03 | 段晋蓉 | Centering device applicable to large hydraulic dismantling machine |
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2013
- 2013-02-01 CN CN201310041161.0A patent/CN103084667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622729A (en) * | 1984-04-11 | 1986-11-18 | Addison Machine Engineering Inc. | Apparatus for removing burrs from welded material |
| DE4137071C2 (en) * | 1991-11-12 | 1994-04-14 | Kieserling & Albrecht | Guide for centerless, radial guidance of axially moving bars |
| CN2486255Y (en) * | 2001-07-12 | 2002-04-17 | 陈志勇 | Multiple knife interlinking pipe peeler |
| CN2764542Y (en) * | 2005-02-06 | 2006-03-15 | 江苏兴荣高新科技股份有限公司 | Apparatus for clearing appearance of ultra-long tube and bar |
| CN101637892A (en) * | 2009-08-25 | 2010-02-03 | 段晋蓉 | Centering device applicable to large hydraulic dismantling machine |
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| CN103084667A (en) | 2013-05-08 |
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