CN204295468U - A kind of angle lap machine realizing fillet polishing - Google Patents
A kind of angle lap machine realizing fillet polishing Download PDFInfo
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- CN204295468U CN204295468U CN201420798386.0U CN201420798386U CN204295468U CN 204295468 U CN204295468 U CN 204295468U CN 201420798386 U CN201420798386 U CN 201420798386U CN 204295468 U CN204295468 U CN 204295468U
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- swing arm
- feeler
- rotating shaft
- pull bar
- angle lap
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Abstract
The utility model discloses a kind of angle lap machine realizing fillet polishing, comprise angle lap machine frame, motor, abrasive band and bistrique, motor is fixed in frame, described bistrique comprises two feeler wheels be arranged in parallel, the rotating shaft of two feeler wheels is attached on a feeler wheel support, abrasive band is enclosed within two feelers wheel and motor runner, and swing mechanism and feeler are taken turns connecting rod and be connected and drive described feeler to take turns to do front and back and upper and lower movement in a curve.It is high that the utility model improves operating efficiency, the contact area of abrasive band and workpiece is far longer than hand-held grinding apparatus, polishing speed is the several times of traditional handicraft soon, the round and smooth adjustable of fillet: the circular arc ground by swing mechanism is smooth can match in excellence or beauty with machined piece, safety simple to operate, equipment grinding carbon steel, stainless steel, plastics, timber etc. can need the straight flange of rounding.
Description
Technical field
The utility model relates to hardware & tools, particularly a kind of angle lap machine realizing fillet polishing.
Background technology
DQ series angle lap machine is the novel device being beneficial to belt sanding principle replacement tradition angle grinding machine polishing right angle welding seam.
Right angle welding seam after the welding of traditional approach polishing panel beating and straight flange rounding majority process with hand-held angle grinding machine and rotary grinding apparatus or corner rounding(milling) cutter.Angle grinding machine and rotary grinding apparatus is time-consuming and the fillet of grinding process can not ensure uniformity, fillet is excessively not round and smooth, and during polishing, dust from flying has stronger infringement to human body and environment.Corner rounding(milling) cutter process velocity is slow, and welding deformation is very large to the influential effect of processing, and the fast words of feeding speed have obvious tool marks, and processing cost is high.
The technical ability of above-mentioned two kinds of equipment to operating personnel has higher requirement, and personnel just will can grasp main points experience through long-term exercise.Because working environment dust is large, cause sanding operation personnel unstable under labour intensity, with low content of technology, wage level, recruitment difficulty.Hand-held grinding apparatus High Rotation Speed at work in addition, working portion distance human body is very near.The human body caused because of the fragmentation of misoperation emery wheel in work damages of common occurrence.
Summary of the invention
The purpose of this utility model is to provide a kind of angle lap machine technical scheme realizing fillet polishing, and this angle lap machine adopts a kind of linkage to drive abrasive band to produce arcuate movement track, realizes the polishing of fillet.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of angle lap machine realizing fillet polishing, comprise angle lap machine frame, motor, abrasive band and bistrique, motor is fixed in frame, described bistrique comprises two feeler wheels be arranged in parallel, the rotating shaft of two feeler wheels is attached on a feeler wheel support, abrasive band is enclosed within two feelers wheel and motor runner, and swing mechanism and feeler are taken turns connecting rod and be connected to drive described feeler to take turns to carry out upper and lower swing and make abrasive band produce movement in a curve.
Scheme is further: described swing mechanism is included in the first swing arm arranged between described two feelers wheel with motor runner, first swing arm one end and the first fulcrum chain connection, the first swing arm other end connects described feeler wheel support by the first pull bar, a drive unit drives the first swing arm with the first fulcrum for rotating shaft horizontal hunting, the first swing arm swung drives two feeler wheels to seesaw, described first swing arm is connected with the second pull bar, described second pull bar promotes connection second swing arm, described second swing arm is the L shape swing arm with turning, the turning end of L shape swing arm is fixed on the second fulcrum in hinged mode, one end of described L shape swing arm is connected with described second pull bar, the other end of described L shape swing arm is connected on described feeler wheel support, when described second pull bar is seesawed by described first swing arm swing, described second pull bar drives the swing arm of described L shape with turning end for the center of circle drives feeler wheel to do upper and lower movement in a curve.
Scheme is further: described drive unit is the drive unit installed in frame, the rotating shaft of drive unit is provided with a rotating disk, in rotating disk off-centered position, a rotating shaft is set, described rotating shaft connects a connecting rod one end, the described connecting rod other end is connected with described first swing arm, drive unit drives dial rotation, and rotating shaft and the connecting rod of eccentric installation drive the first swing arm with the first fulcrum for rotating shaft horizontal hunting.
Scheme is further: the turning of described L shape swing arm is 90 degree of turnings.
Scheme is further: described first pull bar is connected to the end side of described feeler wheel connecting rod, and the other end of described L shape swing arm is connected on the intermediate point of described feeler wheel support length direction.
Scheme is further: the tie point that one end of described L shape swing arm is connected with described second pull bar can move and regulate on described second pull bar, in order to the amplitude of oscillation regulating feeler to take turns upper and lower movement in a curve, and then regulates the size of abrasive band circular arc angle lap.
Scheme is further: the tie point that the described connecting rod other end is connected with described first swing arm can move and regulate on described first pull bar, takes turns in order to regulate feeler the amplitude that seesaws.
Scheme is further: the rotating shaft that described rotating disk departs from center is the rotating shaft of an adjustable eccentric position, regulates rotating shaft to the distance of center of turntable, to seesaw amplitude in order to regulate feeler wheel.
The technical program has following beneficial effect compared with traditional vertical masonry joint grinding technology:
Operating efficiency is high: the contact area of abrasive band and workpiece is far longer than hand-held grinding apparatus, and polishing speed is the several times (determine according to the length of polishing welding seams, the more long-acting rate of weld seam is higher) of traditional handicraft soon;
The round and smooth adjustable of fillet: the circular arc ground by swing mechanism is smooth can match in excellence or beauty with machined piece;
Consumables cost is low:, the abrasive band of wide 0.15 meter long 2 meters for, abrasive band cost is 2-3 times of a flap disc or steel abrasive disc cost, but the grinding area in abrasive band is more than 40 times of the grinding area of flap disc or steel abrasive disc, and therefore under equal conditions consumables cost is low.
Safety simple to operate: personnel's simple training just can be on duty, rotary part and abrasive band all can be arranged in protective cover and can not damage operator.
Reduce the harm of dust to human body and environment: dust by cleaner through the filtering of protective cover major part.
Of many uses: equipment grinding carbon steel, stainless steel, plastics, timber etc. can need the straight flange of rounding.
Below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model working state structure schematic diagram;
Fig. 3 is another working state structure schematic diagram of the utility model.
Detailed description of the invention
A kind of angle lap machine realizing fillet polishing, see Fig. 1, Fig. 2 and Fig. 3, comprise angle lap machine frame 1, motor 2, abrasive band 3 and bistrique 4, motor is fixed in frame, described bistrique comprises two feeler wheels 401 be arranged in parallel, the rotating shaft of two feeler wheels is attached on a feeler wheel connecting rod 402, abrasive band is enclosed within two feeler wheels and motor runner, motor runner rotates and drives abrasive band to rotate around feeler wheel, swing mechanism and feeler take turns connecting rod be connected drive described feeler to take turns to do before and after and upper and lower movement in a curve, feeler takes turns upper and lower swing makes abrasive band produce movement in a curve.
In embodiment, front and back and upper and lower movement in a curve is done for realizing described feeler wheel, there is various structures form, as a preferred version, swing mechanism described in the present embodiment is included in the first swing arm 5 arranged between described two feelers wheel and motor runner, first swing arm one end and the first fulcrum 6 chain connection, first fulcrum is fixed in frame, the first swing arm other end connects described feeler wheel support by the first pull bar 7, a drive unit drives the first swing arm with the first fulcrum for rotating shaft horizontal hunting, the first swing arm swung drives two feeler wheels to seesaw by the first pull bar 7, described first swing arm is connected with the second pull bar 8, described second pull bar promotes connection second swing arm 9, described second swing arm is the L shape swing arm with turning 10, the turning end of L shape swing arm is fixed on the second fulcrum 11 in hinged mode, one end of described L shape swing arm is connected with described second pull bar, the other end of described L shape swing arm is connected on described feeler wheel support, when described second pull bar is seesawed by described first swing arm swing, described second pull bar drives the swing arm of described L shape with turning end for the center of circle drives feeler wheel to do upper and lower movement in a curve.Fig. 2 and Fig. 3 illustrates two feeler wheel positions under two kinds of motion states.
In embodiment: described drive unit is the drive unit 12 installed in frame, the rotating shaft of drive unit is provided with a rotating disk 13, in rotating disk off-centered position, a rotating shaft 14 is set, described rotating shaft connects one end of a connecting rod 15, the described connecting rod other end is connected with described first swing arm, drive motors drives dial rotation, and rotating shaft and the connecting rod of eccentric installation drive the first swing arm with the first fulcrum for rotating shaft horizontal hunting.Drive unit wherein can be motor, also can be pneumatic or hydraulic power unit.
As a kind of preferred version: the turning of described L shape swing arm is 90 degree of turnings.
In embodiment: described first pull bar is connected to the end side of described feeler wheel connecting rod, the other end of described L shape swing arm is connected on the intermediate point in described feeler wheel length of connecting rod direction.
In embodiment: the tie point that one end of described L shape swing arm is connected with described second pull bar can move and regulate, in order to the amplitude of oscillation regulating feeler to take turns upper and lower movement in a curve on described second pull bar.
In embodiment: the tie point that the described connecting rod other end is connected with described first swing arm can move and regulate on described first pull bar, and then regulate the size of abrasive band circular arc angle lap.
In embodiment: another scheme of the amplitude that seesaws is, the rotating shaft that described rotating disk departs from center is the rotating shaft of an adjustable eccentric position, this structure is by arranging a long recess on rotating disk, rotating shaft is fixed and to be realized in a groove, regulate rotating shaft to the distance of center of turntable, take turns in order to regulate feeler the amplitude that seesaws.
The present embodiment is DQ series angle lap machine, and angle lap machine drives abrasive band by mair motor, by swing driving mechanism outputting power through linkage, drives the swing of two feeler wheels and swing arm to make the movement locus in the abrasive band of working portion form arc track.And by regulating the amplitude of oscillation of swing arm can adjust the circular arc of abrasive band movement locus.Be connected the distance of tie point and the second fulcrum 11 with described second pull bar by one end of adjusting the second swing arm 9, just can regulate the circular arc amplitude of oscillation, the fillet that the amplitude of oscillation grinds greatly is just large, the little fillet ground of the amplitude of oscillation is just little, said structure makes the abrasive band between two feeler wheels form the track of a circular arc in the process of polishing, driven the High Rotation Speed in abrasive band simultaneously again by abrasive band driving wheel, make work piece polish uniform fillet; Frame is furnished with the angle that locating table can control grinding depth and grinding simultaneously.Outfit housing arranges the dust extraction that exhaust column can be polished on housing, improve operating environment, reduce dust to the infringement of workman's health.
Claims (8)
1. one kind realizes the angle lap machine of fillet polishing, comprise angle lap machine frame, motor, abrasive band and bistrique, motor is fixed in frame, it is characterized in that, described bistrique comprises two feeler wheels be arranged in parallel, the rotating shaft of two feelers wheel is attached on a feeler wheel support, and abrasive band is enclosed within two feelers wheels and motor runner, and swing mechanism and feeler are taken turns connecting rod and be connected to drive described feeler to take turns to carry out upper and lower swing and make abrasive band produce movement in a curve.
2. a kind of angle lap machine realizing fillet polishing according to claim 1, it is characterized in that, described swing mechanism is included in the first swing arm arranged between described two feelers wheel and motor runner, first swing arm one end and the first fulcrum chain connection, the first swing arm other end connects described feeler wheel connecting rod by the first pull bar, a drive unit drives the first swing arm with the first fulcrum for rotating shaft horizontal hunting, the first swing arm swung drives two feeler wheels to seesaw, described first swing arm is connected with the second pull bar, described second pull bar promotes connection second swing arm, described second swing arm is the L shape swing arm with turning, the turning end of L shape swing arm is fixed on the second fulcrum in hinged mode, one end of described L shape swing arm is connected with described second pull bar, the other end of described L shape swing arm is connected on described feeler wheel support, when described second pull bar is seesawed by described first swing arm swing, described second pull bar drives the swing arm of described L shape with turning end for the center of circle drives feeler wheel to do upper and lower movement in a curve.
3. a kind of angle lap machine realizing fillet polishing according to claim 2, it is characterized in that, described drive unit is the drive unit installed in frame, the rotating shaft of drive unit is provided with a rotating disk, arrange a rotating shaft in the off-centered position of rotating disk, described rotating shaft connects a connecting rod one end, and the described connecting rod other end is connected with described first swing arm, drive unit drives dial rotation, and rotating shaft and the connecting rod of eccentric installation drive the first swing arm with the first fulcrum for rotating shaft horizontal hunting.
4. a kind of angle lap machine realizing fillet polishing according to claim 2, it is characterized in that, the turning of described L shape swing arm is 90 degree of turnings.
5. a kind of angle lap machine realizing fillet polishing according to claim 2, is characterized in that, described first pull bar is connected to the end side of described feeler wheel connecting rod, and the other end of described L shape swing arm is connected on the intermediate point of described feeler wheel support length direction.
6. a kind of angle lap machine realizing fillet polishing according to claim 2, it is characterized in that, the tie point that one end of described L shape swing arm is connected with described second pull bar can move and regulate on described second pull bar, in order to the amplitude of oscillation regulating feeler to take turns upper and lower movement in a curve, and then regulate the size of abrasive band circular arc angle lap.
7. a kind of angle lap machine realizing fillet polishing according to claim 3, it is characterized in that, the tie point that the described connecting rod other end is connected with described first swing arm can move and regulate on described first pull bar, takes turns in order to regulate feeler the amplitude that seesaws.
8. a kind of angle lap machine realizing fillet polishing according to claim 3, is characterized in that, described in
The rotating shaft that rotating disk departs from center is the rotating shaft of an adjustable eccentric position, regulates rotating shaft to the distance of center of turntable, to seesaw amplitude in order to regulate feeler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798386.0U CN204295468U (en) | 2014-12-17 | 2014-12-17 | A kind of angle lap machine realizing fillet polishing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798386.0U CN204295468U (en) | 2014-12-17 | 2014-12-17 | A kind of angle lap machine realizing fillet polishing |
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| CN204295468U true CN204295468U (en) | 2015-04-29 |
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| CN201420798386.0U Active CN204295468U (en) | 2014-12-17 | 2014-12-17 | A kind of angle lap machine realizing fillet polishing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283270A (en) * | 2017-08-07 | 2017-10-24 | 遵义市欣茂汇机电有限公司 | A kind of sanding apparatus of reel |
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
| CN113386028A (en) * | 2021-07-21 | 2021-09-14 | 臧程程 | Edge R angle grinding device |
| CN113442032A (en) * | 2021-09-02 | 2021-09-28 | 徐州乐生车业有限公司 | Electric motor car frame dog-ear grinding tool |
-
2014
- 2014-12-17 CN CN201420798386.0U patent/CN204295468U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283270A (en) * | 2017-08-07 | 2017-10-24 | 遵义市欣茂汇机电有限公司 | A kind of sanding apparatus of reel |
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
| CN113386028A (en) * | 2021-07-21 | 2021-09-14 | 臧程程 | Edge R angle grinding device |
| CN113442032A (en) * | 2021-09-02 | 2021-09-28 | 徐州乐生车业有限公司 | Electric motor car frame dog-ear grinding tool |
| CN113442032B (en) * | 2021-09-02 | 2021-11-02 | 徐州乐生车业有限公司 | Electric motor car frame dog-ear grinding tool |
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