CN204108099U - A kind of process units of T-shaped lamp profile - Google Patents
A kind of process units of T-shaped lamp profile Download PDFInfo
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- CN204108099U CN204108099U CN201420591769.0U CN201420591769U CN204108099U CN 204108099 U CN204108099 U CN 204108099U CN 201420591769 U CN201420591769 U CN 201420591769U CN 204108099 U CN204108099 U CN 204108099U
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Abstract
The utility model discloses the process units of a kind of T-shaped lamp profile in lamp profile process units field, comprise the discharging frame connecting being aligned successively, press-roller device, Shearing Butt Resistance Welder, tension traction machine, front storage rack, blanking apparatus, rear storage rack, roll-bending shaping machine, servo shearing device and blanking rack, blanking apparatus is provided with the mould of punching and stamping-out trapezoidal cut on workpiece, roll-bending shaping machine be provided with multiple tracks shaped flat roller to shaping edger roll pair, per pass shaped flat roller to and right two rollers of shaping edger roll between gap shape be progressively transformed into fold-line-shaped gap from straight slit, be transformed into the gap of T-shaped again, the trapezoidal cut position of the workpiece after servo shearing device is included in bending and molding is by cutting workpiece and leave the drift of 45 ° of chamferings.During production, die-cut by twice, different edge all can cut out chamfering, and provide conveniently for follow-up light fixture makes, this device can greatly be enhanced productivity, and the production for light fixture provides brand-new thinking.
Description
Technical field
The utility model relates to a kind of lamp profile process units, particularly a kind of process units of T-shaped light fixture frame and method.
Background technology
In prior art, the frame of the light fixture such as lamp affixed to the ceiling, Grille lamp of rectangular shaped rim adopts shape to make in a large number, and have a kind of frame of T-shaped light fixture, its section configuration is T-shaped, and its two ends are respectively equipped with the chamfering of 45 °, and middle part is provided with some installing holes.This section bar has following several processing method at present: one, adopts aluminum profile extrusion, is beneficial to mould and extrudes, first produce the long component that section is T-shaped, then fixed ruler cutting, during cut-out, directly can cut out 45° angle in end, and then hole thereon, also first can hole and cut off again.Its two, adopt press machine processing, add man-hour requirement first in large plate loading and unloading, the deformation then through multiple mould is processed, and makes it form T-shaped.Above-mentioned two kinds of methods, all have the weak point that it is intrinsic: 1, process velocity is slow, need multiple bearing, can not uninterruptedly produce continuously when cut-out, boring; 2, in plate loading and unloading, certainly lead to leftover bits, cause waste of material.
Utility model content
One of the purpose of this utility model is to provide a kind of process units of T-shaped lamp profile, can not shut down production T-shaped lamp profile online, to enhance productivity and to cut the waste.
The purpose of this utility model is achieved in that a kind of process units of T-shaped lamp profile, comprise the discharging frame connecting being aligned successively, press-roller device, Shearing Butt Resistance Welder, tension traction machine, front storage rack, blanking apparatus, rear storage rack, roll-bending shaping machine, servo shearing device and blanking rack, blanking apparatus is provided with the mould of punching and stamping-out trapezoidal cut on workpiece, roll-bending shaping machine be provided with multiple tracks shaped flat roller to shaping edger roll pair, per pass shaped flat roller to and right two rollers of shaping edger roll between gap shape be progressively transformed into fold-line-shaped gap from straight slit, be transformed into the gap of T-shaped again, the trapezoidal cut position of the workpiece after servo shearing device is included in bending and molding is by cutting workpiece and leave the drift of 45 ° of chamferings.
The utility model adopts the method for roll bending formation to produce, sheet metal strip is adopted to carry out Continuous maching, first online pre-punched hole and trapezoidal cut, then roll bending formation on continuous print band, pass through Design of Dies, one set of die carries out the bending of two places simultaneously, one place is conduplication side, and another place is right-angle folding crimp, and remaining a limit is long limit, trapezoidal notch is stayed on conduplication side and bending edges when bending, thus the shape that overall formation is T-shaped; Finally carry out fixed ruler cutting again, T-shaped structure is cut out 45° angle, and T-shaped lamp profile can be cut off simultaneously.Compared with prior art, the utility model is by directly carrying out bending by band, form T-shaped, the transition junction on its conduplication side and long limit is level and smooth, mellow and full, structural strength is large, die-cut by twice, different edge all can cut out chamfering, provide conveniently for follow-up light fixture makes, this device greatly can enhance productivity, reduce costs, and the production for light fixture provides brand-new thinking.
Be as further improvement of the utility model, described servo shearing device comprises hold-down support and movable bearing support, the two guide rail slide block mechanisms through be arrangeding in parallel on the downside of movable bearing support are arranged on hold-down support, between two guide rail slide block mechanisms, the ball screw framework through driven by servomotor is provided with on the downside of movable bearing support, shut-off mechanism is provided with on the upside of movable bearing support, described shut-off mechanism comprises the bent axle be rotatably mounted through bearing block and bearing, bent axle one end and driving mechanism are in transmission connection, the rod journal of bent axle is connected with connecting rod one end, the connecting rod other end is connected with die-cut slide block one end, the die-cut slide block other end is provided with drift, coordinate with drift and be provided with template, template is fixed on die holder that movable bearing support is arranged, on template and die holder, correspondence is provided with material-dropping hole, described die-cut slide block is equipped with on guiding mechanism, template is provided with the copying support for holding workpiece towards drift side, described copying support comprises one for inserting the groove of T-shaped lamp profile conduplication side and one for shelving the platform of right-angle folding crimp, template surface is the plane that the long limit that can hold T-shaped lamp profile reclines, and on the working face of drift and T-shaped lamp profile, the trapezoidal cut of stamping-out matches.During work, be synchronized with the movement by driven by servomotor travel(l)ing rest and workpiece, at the volley by cutting workpiece, copying support is used for, to lamp profile location, ensureing that off-position is accurate, this structure is by the rotation of bent axle, realize the reciprocating motion of refunds head, in trapezoidal cut position, the long edge position of workpiece is cut out two chamferings, this chamfering can be 45 °, so that subsequently light fixture manufacture in, by with adjacent lamp profile assembled go out rectangular shaped.
Be that described guiding mechanism comprises two guide rods arranged in parallel as further improvement of the utility model, guide rod two ends are fixed on movable bearing support through guide rod seat respectively, and die-cut slide block both sides to coordinate with guide rod through fairlead respectively installs.This structure directing is convenient, flexible movements.
For convenience of to workpiece guiding, when avoiding movable bearing support to follow the trail of workpiece motion s and workpiece produce and rub, the guide wheel group that be provided with some guide wheel corresponding with copying support on described movable bearing support, guide wheel group is positioned at copying support towards roll-bending shaping machine side.
For ease of to the servomotor reliable power supply on movable bearing support, hold-down support side is provided with towing chain mechanism.Motor energizing cables is arranged on towing chain mechanism.
Be as further improvement of the utility model, correspondingly with material-dropping hole on described movable bearing support be provided with receiving hopper, correspondingly with receiving hopper on hold-down support be provided with dust car.Waste material can be collected easily.
Two of the purpose of this utility model is to provide a kind of production method of T-shaped lamp profile, can not shut down production T-shaped lamp profile online.
For this reason, the technical solution of the utility model is: a kind of production method of T-shaped lamp profile, in turn includes the following steps:
1) sheet metal strip pulls out by tension traction machine from discharging frame, and storage rack before sending into;
2) blanking apparatus goes out installing hole and trapezoidal cut in advance on sheet metal strip, and the spacing between trapezoidal cut is the length of single T-shaped lamp profile;
3) sheet metal strip successively through shaped flat roller to shaping edger roll pair, sheet metal strip is also progressively bent into T-shaped, comprises a conduplication side, a right-angle folding crimp and a long limit, and trapezoidal cut is stayed on conduplication side and right-angle folding crimp when bending;
4) workpiece after shaping carries out cut-out processing by servo shearing device, during cut-out, conduplication side and long checkpost are entered on copying support groove in, right-angle folding crimp is shelved on the platform on copying support, and long limit abuts in template surface, and driven by servomotor ball screw framework moves, movable bearing support and workpiece are moved at the uniform velocity, in being synchronized with the movement, the long limit of workpiece cuts off at trapezoidal cut place by drift, and the otch of drift both sides is the angular cut of 45° angle;
5) workpiece after cutting off drops on blanking rack.
The further improvement of the method is, after a volume sheet metal strip is finished, under not stopped status, to be cut by the head end of the end of last volume sheet metal strip and a rear volume sheet metal strip flat and to welded together by Shearing Butt Resistance Welder.Multireel turnover band can be realized and do not shut down production continuously; front storage rack stores a length of tape material; make it have that time enough carries out cutting off, welding processing; rear storage rack also stores one section of sheet metal strip; when ensureing blanking apparatus vertical punching; can pause for some time, avoid interferenceing with sheet metal strip horizontal rectilinear motion.
For ease of bending, ensure bending position distortion easily, the first shaped flat roller on roll-bending shaping machine is to treating that bending part roll-in goes out twice and subtracts stress groove on sheet metal strip.
Accompanying drawing explanation
Fig. 1 is the flow sheet of T-shaped lamp profile.
Fig. 2 is the process units of T-shaped lamp profile.
Fig. 3 is workpiece by band to the flow chart of T-shaped lamp profile through roll bending formation.
Fig. 4 is the plane after workpiece stamping-out.
Fig. 5 be shaping after T-shaped lamp profile.
Fig. 6 is the stereogram of T-shaped lamp profile.
Fig. 7 is the structural representation of servo shearing device.
Fig. 8 is the top view of the servo shearing device in Fig. 7.
Fig. 9 is the structural representation of the shut-off mechanism in Fig. 7.
Figure 10 is the top view of the shut-off mechanism in Fig. 9.
Figure 11 is the drift sectional drawing in Fig. 9.
Both location diagrams when Figure 12 is drift cut-out T-shaped lamp profile.
Figure 13 is the partial enlarged drawing of A in Fig. 9.
Wherein, 1 discharging frame, 2 press-roller devices, 3 Shearing Butt Resistance Welder, 4 tension traction machines, storage rack before 5, 6 blanking apparatus, storage rack after 7, 8 roll-bending shaping machines, 9 servo shearing devices, 10 blanking racks, 11 shaped flat rollers pair, 12 workpiece, 12a conduplication side, 12b right-angle folding crimp, the long limit of 12c, 13 shaping edger rolls pair, 14 roller grooves, 15 bending lines, 16 trapezoidal cuts, 17 installing holes, 18 die holders, 19 templates, 20 drifts, 21 die-cut slide blocks, 22 connecting rods, 23 bent axles, 24 bearing blocks, 25 movable bearing supports, 26 guide rail slide block mechanisms, 27 ball screw frameworks, 28 hold-down supports, 29 towing chain mechanisms, 30 dust cars, 31 receiving hoppers, 32 copying supports, 33 guide wheel group, 34 guide rods, 35 guide rod seats, 36 fairleads, 37 material-dropping holes.
Detailed description of the invention
1-13 as shown in the figure, for a kind of process units of T-shaped lamp profile, it comprises the discharging frame 1 connecting being aligned successively, press-roller device 2, Shearing Butt Resistance Welder 3, tension traction machine 4, front storage rack 5, blanking apparatus 6, rear storage rack 7, roll-bending shaping machine 8, servo shearing device 9 and blanking rack 10, blanking apparatus 6 is provided with the mould of punching and stamping-out trapezoidal cut on workpiece, roll-bending shaping machine 8 be provided with multiple tracks shaped flat roller to 11 and shaping edger roll to 13, per pass shaped flat roller to 11 and shaping edger roll to 13 two rollers between gap shape be progressively transformed into fold-line-shaped gap from straight slit, be transformed into the gap of T-shaped again, in Fig. 3, have a, b, c, d, e five road format roll pair, as roll bending formation processing, the deflection of per pass is unsuitable excessive, therefore, can increase more multi-pass between above-mentioned passage, workpiece slowly can be out of shape, can avoid defects such as breaking, pull, shaping edger roll is provided with roller groove 14 to 13, makes gap between two rollers form T-shaped, just can by after shaping workpiece 12---T-shaped lamp profile snaps in wherein, after workpiece 12 is shaping, a few road alignment roller pair is preferably set, alignment is carried out to workpiece 12.
Trapezoidal cut 16 position of the workpiece after servo shearing device 9 is included in bending and molding is by cutting workpiece and leave the drift 20 of 45 ° of chamferings, the cutting blade of drift 20 is orthogonal two cutting edges, this servo shearing device 9 comprises hold-down support 28 and movable bearing support 25, the two guide rail slide block mechanisms 26 through be arrangeding in parallel on the downside of movable bearing support 25 are arranged on hold-down support 28, between two guide rail slide block mechanisms 26, the ball screw framework 27 through driven by servomotor is provided with on the downside of movable bearing support 25, shut-off mechanism is provided with on the upside of movable bearing support 25, described shut-off mechanism comprises the bent axle 23 be rotatably mounted through bearing block 24 and bearing, bent axle 23 one end and driving mechanism are in transmission connection, the rod journal of bent axle 23 is connected with connecting rod 22 one end, connecting rod 22 other end is connected with die-cut slide block 21 one end, die-cut slide block 21 other end is provided with drift 20, coordinate with drift 20 and be provided with template 19, template 19 is fixed on the die holder 18 of setting on movable bearing support 25, on template 19 and die holder 18, correspondence is provided with material-dropping hole 37, die-cut slide block 21 is equipped with on guiding mechanism, template 19 is provided with the copying support 32 for holding workpiece towards drift 20 side, copying support 32 comprises one for inserting the groove of T-shaped lamp profile conduplication side 12a and one for shelving the platform of right-angle folding crimp 12b, the plane that template 19 surface reclines for the long limit 12c that can hold T-shaped lamp profile, on the working face of drift 20 and T-shaped lamp profile, the trapezoidal cut 16 of stamping-out matches.
Guiding mechanism comprises two guide rods 34 arranged in parallel, and guide rod 34 two ends are fixed on movable bearing support 25 through guide rod seat 35 respectively, and die-cut slide block 21 both sides to coordinate with guide rod 34 through fairlead 36 respectively installs.The guide wheel group 33 that be provided with some guide wheel corresponding with copying support 32 on movable bearing support 25, guide wheel group 33 is positioned at copying support 32 towards roll-bending shaping machine 8 side.
Hold-down support 28 side is provided with towing chain mechanism.Correspondingly with material-dropping hole 37 on movable bearing support 25 be provided with receiving hopper 31, correspondingly with receiving hopper 31 on hold-down support 28 be provided with dust car 30.
Utilize said apparatus to carry out the production of T-shaped lamp profile, its production method in turn includes the following steps:
1. sheet metal strip pulls out by tension traction machine 4 from discharging frame 1, and storage rack before sending into; After a volume sheet metal strip is finished, under not stopped status, by Shearing Butt Resistance Welder 3 head end of the end of last volume sheet metal strip and a rear volume sheet metal strip cut flat and to welded together;
2. blanking apparatus 6 goes out installing hole 17 and trapezoidal cut 17 in advance on sheet metal strip, and the spacing between trapezoidal cut 16 is the length of single T-shaped lamp profile;
3. sheet metal strip successively through shaped flat roller to 11 and shaping edger roll to 13, sheet metal strip is also progressively bent into T-shaped, comprise a conduplication side 12a, a right-angle folding crimp 12b and long limit 12c, trapezoidal cut 16 is stayed on conduplication side 12a and right-angle folding crimp 12b when bending; First shaped flat roller on roll-bending shaping machine 8 to 11 on sheet metal strip bending line 15 place's roll-in go out twice and subtract stress groove;
4. the workpiece 12 after shaping carries out cut-out processing by servo shearing device 9, during cut-out, conduplication side 12a and long limit 12c is snapped in the groove on copying support 32, right-angle folding crimp 12b is shelved on the platform on copying support 32, long limit 12c abuts in template 19 surface, driven by servomotor ball screw framework 27 moves, movable bearing support 25 and workpiece 12 are moved at the uniform velocity, in being synchronized with the movement, the long limit 12c of workpiece 12 cuts off at trapezoidal cut 16 place by drift 20, and the otch of drift 16 both sides is the angular cut of 45° angle; For this reason, two cutting blades of drift should be orthogonal cutting edge;
5. the workpiece after cutting off drops on blanking rack 10, and can stack, opportune moment, employing artificially collected.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (6)
1. the process units of a T-shaped lamp profile, it is characterized in that: comprise the discharging frame (1) connecting being aligned successively, press-roller device (2), Shearing Butt Resistance Welder (3), tension traction machine (4), front storage rack (5), blanking apparatus (6), rear storage rack (7), roll-bending shaping machine (8), servo shearing device (9) and blanking rack (10), blanking apparatus (6) is provided with the mould of punching and stamping-out trapezoidal cut on workpiece, roll-bending shaping machine (8) is provided with multiple tracks shaped flat roller to (11) and shaping edger roll to (13), per pass shaped flat roller is progressively transformed into fold-line-shaped gap from straight slit to (11) and shaping edger roll to the gap shape between two rollers of (13), be transformed into the gap of T-shaped again, trapezoidal cut (16) position of the workpiece after servo shearing device (9) is included in bending and molding is by cutting workpiece and leave the drift (20) of 45 ° of chamferings.
2. the process units of a kind of T-shaped lamp profile according to claim 1, it is characterized in that: described servo shearing device (9) comprises hold-down support (28) and movable bearing support (25), the two guide rail slide block mechanisms (26) of movable bearing support (25) downside through be arrangeding in parallel are arranged on hold-down support (28), movable bearing support (25) downside is positioned at the ball screw framework (27) be provided with between two guide rail slide block mechanisms (26) through driven by servomotor, movable bearing support (25) upside is provided with shut-off mechanism, described shut-off mechanism comprises the bent axle (23) be rotatably mounted through bearing block (24) and bearing, bent axle (23) one end and driving mechanism are in transmission connection, the rod journal of bent axle (23) is connected with connecting rod (22) one end, connecting rod (22) other end is connected with die-cut slide block (21) one end, die-cut slide block (21) other end is provided with drift (20), coordinate with drift (20) and be provided with template (19), template (19) is fixed on the upper die holder (18) arranged of movable bearing support (25), template (19) and the upper correspondence of die holder (18) are provided with material-dropping hole (37), described die-cut slide block (21) is equipped with on guiding mechanism, template (19) is provided with the copying support (32) for holding workpiece towards drift (20) side, described copying support (32) comprises one for inserting the groove of T-shaped lamp profile conduplication side (12a) and one for shelving the platform of right-angle folding crimp (12b), the plane that template (19) surface reclines for the long limit (12c) that can hold T-shaped lamp profile, on the working face of drift (20) and T-shaped lamp profile, the trapezoidal cut (16) of stamping-out matches.
3. the process units of a kind of T-shaped lamp profile according to claim 2, it is characterized in that described guiding mechanism comprises two guide rods (34) arranged in parallel, guide rod (34) two ends are fixed on movable bearing support (25) through guide rod seat (35) respectively, and die-cut slide block (21) both sides to coordinate with guide rod (34) through fairlead (36) respectively installs.
4. the process units of a kind of T-shaped lamp profile according to Claims 2 or 3, it is characterized in that: the upper guide wheel group (33) that be provided with some guide wheel corresponding with copying support (32) of described movable bearing support (25), guide wheel group (33) is positioned at copying support (32) towards roll-bending shaping machine (8) side.
5. the process units of a kind of T-shaped lamp profile according to Claims 2 or 3, is characterized in that: hold-down support (28) side is provided with towing chain mechanism.
6. the process units of a kind of T-shaped lamp profile according to Claims 2 or 3, it is characterized in that: described movable bearing support (25) is above corresponding with material-dropping hole (37) is provided with receiving hopper (31), hold-down support (28) is above corresponding with receiving hopper (31) is provided with dust car (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420591769.0U CN204108099U (en) | 2014-10-14 | 2014-10-14 | A kind of process units of T-shaped lamp profile |
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| CN201420591769.0U CN204108099U (en) | 2014-10-14 | 2014-10-14 | A kind of process units of T-shaped lamp profile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289594A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | T-shaped lamp section production device and method |
| CN111715784A (en) * | 2020-06-28 | 2020-09-29 | 天津华翔汽车金属零部件有限公司 | Rolling production method for reducing scrapped products |
-
2014
- 2014-10-14 CN CN201420591769.0U patent/CN204108099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289594A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | T-shaped lamp section production device and method |
| CN111715784A (en) * | 2020-06-28 | 2020-09-29 | 天津华翔汽车金属零部件有限公司 | Rolling production method for reducing scrapped products |
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