CN208496587U - A kind of new automatic high-precision motor silicon steel plate deburring machine - Google Patents
A kind of new automatic high-precision motor silicon steel plate deburring machine Download PDFInfo
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- CN208496587U CN208496587U CN201820403818.1U CN201820403818U CN208496587U CN 208496587 U CN208496587 U CN 208496587U CN 201820403818 U CN201820403818 U CN 201820403818U CN 208496587 U CN208496587 U CN 208496587U
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- lathe bed
- silicon steel
- abrasive band
- scratch brushing
- deburring
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Abstract
The utility model discloses a kind of new automatic high-precision motor silicon steel plate deburring machines, including lathe bed, abrasive band main shaft is fixed on the upper working face of the lathe bed, conveying axis and contact roller, Precision trimming mechanism is also fixedly mounted on lathe bed, deburring scratch brushing mechanism is also equipped on the lathe bed, it include tensioning wheel in deburring scratch brushing mechanism, hydraulic tensioning mechanism and abrasive band, oscillating cylinder is fixedly installed on the side of the lathe bed, automatic trim abrasive belt mechanism is also fixedly installed on the lathe bed, the side of lathe bed is additionally provided with scratch brushing mechanism A and scratch brushing mechanism B.The utility model has used the Precision trimming mechanism created by my company to be adjusted, and the depth of cut can achieve 0.002mm precision, so that the burr height on silicon steel sheet can control in 0.002mm or less under the premise of not destroying original paint film；It is equipped with scratch brushing wheel at this equipment export, so that silicon steel sheet can be carried out surface scratch brushing while carrying out deburring, has saved process for client, workshop is facilitated to carry out automation line.
Description
Technical field
The utility model relates to motor production field, specifically a kind of new automatic high-precision motor silicon steel sheet deburring
Machine.
Background technique
During motor manufacturing, dynamo steel sheet is largely used, silicon steel sheet is in blanking, punch process, due to mold
The reasons such as gap, die wear can form burr on silicon steel sheet.Though burr is small, quality, the performance of motor are really generated and permitted
More detrimental effects, specific as follows:
Due to the presence (burr is greater than 0.05mm) of burr, the stacking factor of silicon steel sheet is reduced.So that being superimposed same print
Several motors, volume increase accordingly, and increase cost.
Due to the presence of burr, reduce the output power of motor, according to statistics, will affect output power 0.1% ~
0.2%, it is unfavorable for energy-saving and emission-reduction.
Due to the presence of burr, the service life of motor is reduced.Since burr increases the gap of silicon steel sheet, so that electric
Machine calorific value increases, and temperature rise similarly increases with noise, and the service life reduces 5% or more.
Due to the presence of burr, the insulation paint film of silicon steel sheet is easily stabbed, is also easy to produce short dot, motor is damaged, easily causes
Accident.
Based on burr to the adverse effect of motor quality, major electrical machinery plant and national standard are all to the burr on silicon steel sheet
Height has stringent regulation, and regulation is all 0.03mm. not higher than many large-size machine factory inner quality standards of 0.05mm. in national standard
The quality of silicon steel sheet deburring has become the important link for influencing motor quality.
Existing burr removal technology:
Manual grinding deburring: manual grinding is carried out using hand-held polishing machine, sander, sand paper etc., spends a large amount of people
Power material resources, but go flash removed effect bad, unstable quality, and the live air pollution of operation is serious, does not meet environmental requirement.
Grinding wheel roller deburring: directly removing the burr on silicon steel sheet using grinding wheel roller, the disadvantage is that: burr removal is not clean,
And removal is uneven, and serious, unstable quality is scratched to silicon steel sheet surface film.
Abrasive band Trimming: this method is the novel Trimming risen in recent years, has burr removal effect good, residual
Burr height is small to the damage of the original paint film in silicon steel sheet surface lower than 0.03mm., is not easy to scratch paint film.Improve the silicon after laminating
The insulation between plates performance of steel disc improves motor quality.
Three of the above silicon steel sheet burr removal technology have the shortcomings that one it is common: be exactly perpendicular to silicon steel sheet conveying direction
The burr removal effect of (transverse direction) is bad, not can be carried out accurate control simultaneously for the height (amount of brushing) of deburring.It affects
The raising of overall mass.And three of the above deburring machine all can not achieve the movement of automatic trim abrasive band (grinding wheel), and it is practical raw
Efficiency is very low when production, and labor intensity of operating staff is high, and environmental pollution is serious.
Summary of the invention
The purpose of this utility model is to provide a kind of new automatic high-precision motor silicon steel plate deburring machines, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of new automatic high-precision motor silicon steel plate deburring machine, including lathe bed, on the upper working face of the lathe bed
It is fixed with abrasive band main shaft, conveying axis and contact roller, Precision trimming mechanism is also fixedly mounted on lathe bed, is also installed on the lathe bed
There is deburring scratch brushing mechanism, includes tensioning wheel, hydraulic tensioning mechanism and abrasive band, the side of the lathe bed in deburring scratch brushing mechanism
On be fixedly installed with oscillating cylinder, automatic trim abrasive belt mechanism is also fixedly installed on the lathe bed, the side of lathe bed is additionally provided with
Scratch brushing mechanism A and scratch brushing mechanism B, the driving mechanism of the abrasive band main shaft are fixed on lathe bed by damping.
As a further solution of the present invention: the lathe bed is integrated welding structure.
The material of the abrasive band main shaft is polyurethane materials as a further solution of the present invention,.
The automatic trim abrasive belt mechanism is driven by servo motor as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that 1. equipment use the abrasive band of up to 50 meter per seconds
Linear velocity, rather than the abrasive band linear velocity of 16 meter per seconds of most products in the market, thus this production efficiency of equipment is high, removal
Burr effect is good.
2. be able to cooperate swing cylinder, while high speed rotation, the quick play back and forth on axis improves silicon in abrasive band
The removal effect of steel disc transverse incision burr, also improves the service life in abrasive band.
3. creative use has polyurethane materials (PU) the manufacture abrasive band main shaft of certain elasticity, and uses in outer surface
Forward-reverse spiral slot structure increases the removal rate with silicon steel sheet transverse incision burr in axial quick play in abrasive band in this way,
Further improve the effect of the deburring of silicon steel sheet.
4. special designing of the invention, so that the cutting face in abrasive band is lower than the bottom surface 2-4mm of transport status silicon steel sheet, just
In normal situation, abrasive band and silicon steel sheet and contactless when silicon steel sheet passes through, ensure that on silicon steel sheet so original paint film not by
Damage, avoids the damage of silicon steel sheet.
5. present invention uses the Precision trimming mechanisms created by my company to be adjusted, the depth of cut be can achieve
0.002mm precision so that under the premise of not destroying original paint film, the burr height on silicon steel sheet can control 0.002mm with
Under, it is significantly better than the national standard of 0.05mm.
6. scratch brushing wheel is equipped at this equipment export, so that silicon steel sheet can be carried out surface brush while carrying out deburring
Light has saved process for client, has saved the time.Workshop is facilitated to carry out automation line.
7. equipment is equipped with by the automatic trimming device in servo motor driving abrasive band.While improving deburring efficiency
The quality of deburring is improved, while being greatly reduced the labor intensity of operator.Improve the degree of automation of equipment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new automatic high-precision motor silicon steel plate deburring machine.
In figure: 1- lathe bed, 2- tensioning wheel, the abrasive band 3-, the abrasive band 4- main shaft, 6- conveying axis, 7- silicon steel sheet, 8- contact roller, 9-
Precision trimming mechanism, abrasive band automatic trim mechanism of scratch brushing mechanism B, 12- of 10- scratch brushing mechanism A, 11-, 13- hydraulic tensioning mechanism,
14- oscillating cylinder, 15- damping.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig. 1, a kind of new automatic high-precision motor silicon steel plate deburring machine, including lathe bed 1, lathe bed 1 are one
Body welding structure is fixed with abrasive band main shaft 4, conveying axis 6 and contact roller 8, abrasive band main shaft 4 on the upper working face of the lathe bed 1
Material be polyurethane materials (PU), Precision trimming mechanism 9 is also fixedly mounted on lathe bed 1, is also equipped on the lathe bed 1
Burr scratch brushing mechanism includes tensioning wheel 2, hydraulic tensioning mechanism 13 and abrasive band 3, the side of the lathe bed 1 in deburring scratch brushing mechanism
It is fixedly installed with oscillating cylinder 14 on face, the swing of deburring scratch brushing mechanism is realized by the effect of oscillating cylinder 14, it can not only
It realizes the automatic deviation rectifying function in abrasive band 3, while being also able to achieve abrasive band 3 in axial quick swing, so that cutting direction on abrasive band
Energy time changing, improves cutting force and deburring effect, while also improving the service life in abrasive band；It is also solid on the lathe bed 1
Dingan County be equipped with automatic trim abrasive belt mechanism 12, automatic trim abrasive belt mechanism 12 by servo motor drive, it can be achieved that abrasive band it is automatic
Grooming function, the side of the lathe bed 1 are additionally provided with scratch brushing mechanism A10 and scratch brushing mechanism B11, scratch brushing mechanism A10 and scratch brushing mechanism
B11 can realize surface automatic scratch brushing of the silicon steel sheet after completing deburring, improve the working efficiency of complete machine, the abrasive band main shaft 4
Driving mechanism be fixed on lathe bed 1 by damping 15, while realizing high speed deburring, reduce the vibration of lathe
With noise.
The course of work is as follows:
Silicon steel sheet to be processed enters this equipment by conveying roller 6, under the collective effect of conveying roller 6 and pressure roller 8 at the uniform velocity into
Enter burring mechanism, the special designing of this equipment, so that the cutting face in abrasive band is lower than the bottom surface 2-4mm of silicon steel sheet, positive reason
Under condition, abrasive band and silicon steel sheet and contactless when silicon steel sheet passes through ensure that original paint film is not damaged on silicon steel sheet in this way.
Conveying roller 6 is controlled by individual variable-frequency motor, can be with stepless time adjustment, in order to cooperate with the productive temp of upper and lower process.
When silicon steel sheet enters burring mechanism, since the contact roller 8 of face abrasive band main shaft 4 is in Precision trimming mechanism 9
Under effect, silicon steel sheet is forced down 2-4mm down, is just realized by touching using the abrasive band 3 to run at high speed with the cutting face of silicon steel sheet
The effect that burr on silicon steel sheet is removed.The advantages of designing in this way is: being only compacted the position of 8 pressure of wheel by abrasive band
3 remove flash removed, the position without being depressed is not contacted with abrasive band 3, and original paint film is not broken on effective protection silicon steel sheet
Bad, the volume under pressure of contact roller 8 is adjusted by Precision trimming mechanism 9, and the depth of cut can achieve 0.002mm precision, so that not
Under the premise of destroying original paint film, the burr height on silicon steel sheet is controlled in 0.002mm hereinafter, being significantly better than the state of 0.05mm
Family's standard.The abrasive band spindle motor of this equipment is driven by variable-frequency motor, and revolving speed is continuously adjustable, in actual work can be abrasive band
Wire velocity control improves the efficiency and quality of deburring in 50 meter per seconds or so.
Simultaneously because under the action of oscillating cylinder 14, burr of the abrasive band 3 to run at high speed on straight-cut silicon steel sheet
While, so that abrasive band 3 constantly changes the cutting direction in abrasive band 3 in the quick play of transverse reciprocating, it is horizontal to substantially increase abrasive band 3
To the effect of deburring, while also improving the service life in abrasive band 3.In order to further increase the effect of lateral deburring, this
The abrasive band main shaft 4 of equipment benefits from the polyurethane materials (PU) of certain elasticity, and creative uses positive and negative spiral shell in outer surface
Spin slot structure increases the removal rate with silicon steel sheet transverse incision burr in axial quick play in abrasive band in this way.
After through burring mechanism, the burr of lower surface has all removed completely silicon steel sheet, but inevitably still has
Part dust at this equipment export, is equipped with scratch brushing wheel, when steel disc passes through scratch brushing in order to not influence the later process of silicon steel sheet
When wheel, the dust of lower plane is just removed by high-speed rotating fiber wheel, to achieve the effect that scratch brushing.Scratch brushing mechanism is also equipped with
Variable-frequency motor, can be with stepless time adjustment, to reach optimal scratch brushing effect.
In order to improve the degree of automation of equipment, this equipment is driven equipped with abrasive band automatic trim mechanism 12 by servo motor
The dynamic gold pen being mounted on linear guides completes the automatic trim to abrasive band, since the rigidity of linear guides is good, after finishing
Abrasive band cutting force is stronger, also more smooth, also improves the quality of deburring while improving deburring efficiency, while also significantly
Reduce the labor intensity of operator.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (4)
1. a kind of new automatic high-precision motor silicon steel plate deburring machine, including lathe bed (1), it is characterised in that: the lathe bed
(1) it is fixed on upper working face abrasive band main shaft (4), conveying axis (6) and contact roller (8), Precision trimming mechanism (9) is also fixed to be pacified
On lathe bed (1), it is also equipped with deburring scratch brushing mechanism on the lathe bed (1), includes tensioning wheel in deburring scratch brushing mechanism
(2), hydraulic tensioning mechanism (13) and abrasive band (3) are fixedly installed with oscillating cylinder (14) on the side of the lathe bed (1), described
Also it is fixedly installed on lathe bed (1) automatic trim abrasive belt mechanism (12), the side of lathe bed (1) is additionally provided with scratch brushing mechanism A(10) and
Scratch brushing mechanism B(11), the driving mechanism of the abrasive band main shaft (4) is fixed on lathe bed (1) by damping (15).
2. a kind of new automatic high-precision motor silicon steel plate deburring machine according to claim 1, it is characterised in that: institute
Lathe bed (1) is stated as integrated welding structure.
3. a kind of new automatic high-precision motor silicon steel plate deburring machine according to claim 1, it is characterised in that: institute
The material for stating abrasive band main shaft (4) is polyurethane materials.
4. a kind of new automatic high-precision motor silicon steel plate deburring machine according to claim 1, it is characterised in that: institute
Automatic trim abrasive belt mechanism (12) is stated to be driven by servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403818.1U CN208496587U (en) | 2018-03-23 | 2018-03-23 | A kind of new automatic high-precision motor silicon steel plate deburring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403818.1U CN208496587U (en) | 2018-03-23 | 2018-03-23 | A kind of new automatic high-precision motor silicon steel plate deburring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208496587U true CN208496587U (en) | 2019-02-15 |
Family
ID=65295464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820403818.1U Active CN208496587U (en) | 2018-03-23 | 2018-03-23 | A kind of new automatic high-precision motor silicon steel plate deburring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208496587U (en) |
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2018
- 2018-03-23 CN CN201820403818.1U patent/CN208496587U/en active Active
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