CN103091101B - Main shaft transmission used for gear measurement center - Google Patents
Main shaft transmission used for gear measurement center Download PDFInfo
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- CN103091101B CN103091101B CN201310026025.4A CN201310026025A CN103091101B CN 103091101 B CN103091101 B CN 103091101B CN 201310026025 A CN201310026025 A CN 201310026025A CN 103091101 B CN103091101 B CN 103091101B
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- contact roller
- floral disc
- power wheel
- belt
- measuring center
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Abstract
The invention belongs to the technical field of measuring, and particularly relates to a man shaft transmission used for a gear measurement center. The problems that cost is high, manufacturing is difficult, and commissioning and maintenance are completed exist in the prior art. In order to solve the problems, the provided technical scheme is that the main shaft transmission used for the gear measurement center comprises a measurement center main shaft, a face plate, a transmission belt, a transmission wheel and a driving device, a base, a sliding plate and a pinch roller. The base is arranged on one side of the radial direction of the measurement center main shaft, the sliding plate is arranged on the base, the sliding plate is connected with the base through a linear guide rail arranged on the base, the driving device and the pinch roller are both arranged on the sliding plate, the pinch roller, the face plate and the transmission wheel are all arranged in a same plane, the pinch roller is arranged on the inner side of the transmission belt and between the face plate and the transmission wheel, and the pinch roller and the face plate are arranged in an external common tangent mode. Due to the fact that a common motor is adopted for transmission, the cost of a whole shafting is reduced.
Description
Technical field
The invention belongs to field of measuring technique, be specifically related to a kind of gear measuring center spindle gearing.
Background technology
Gear measuring center can measure straight spur gear, the helical gears of various shape, the cutters for gear wheel such as prototype gear hobboing cutter, worm gear hob, gear shaver, radial gear shaving cutter, pinion cutter, can also measure the workpiece such as worm gear, worm screw straight bevel gear, helical bevel gear, cam.Be widely used in scientific research department and factory's measuring rooms such as automobile, machine tool, instrument and meter, Aeronautics and Astronautics, national defense industry.
At present, because gear measuring center requires higher to the rotating accuracy of measuring center main shaft, when using common motor and belt gear, measuring center main shaft can be drawn by the tensile force that belt produces partially, thus affects the rotating accuracy of main shaft.Therefore the main shaft of existing gear measuring center adopts torque motor to drive or worm gear, worm structure mostly, torque motor is easy to use, but debugging is complicated, easily vibrate, in use electric machine rotation inertia does not mate with load rotating inertia, and its selling at exorbitant prices is generally understood user and is difficult to bear; Worm couple processing and manufacturing is complicated, and precision is difficult to ensure, gap-eliminating structure is complicated, and in use maintaining difficulty is large, all very high to processing, matching requirements.
Summary of the invention
The object of this invention is to provide a kind of gear measuring center spindle gearing, high with the cost solving prior art existence, manufacture difficult processing, the problem of debugging, maintenance complexity.
For solving prior art Problems existing, technical scheme provided by the invention is: a kind of gear measuring center spindle gearing, comprise measuring center main shaft, floral disc, driving-belt, power wheel and drive unit, described floral disc is arranged on measuring center main shaft, connected by driving-belt between floral disc and power wheel, power wheel is connected with drive unit, its special character is: also comprise pedestal, slide plate and contact roller, described pedestal is arranged at the radial side of measuring center main shaft, slide plate is arranged on pedestal, be connected by the line slideway be arranged on pedestal between slide plate with pedestal, line slideway is arranged along the direction perpendicular to measuring center main shaft, described drive unit and contact roller are all arranged on slide plate, contact roller and floral disc and power wheel are all arranged in same plane, contact roller to be arranged at inside driving-belt and to be arranged between floral disc and power wheel, described contact roller and the circumscribed setting of floral disc.
When above-mentioned contact roller is odd number, at least one contact roller is arranged on the line of centres of power wheel and floral disc, and remaining contact roller is symmetrical arranged relative to the line of centres of power wheel and floral disc;
When above-mentioned contact roller is even number, contact roller is symmetrical arranged relative to the line of centres of power wheel and floral disc.
Above-mentioned a kind of gear measuring center spindle gearing, also comprise angle sheave, angle sheave to be arranged on slide plate and to be arranged between contact roller and power wheel, angle sheave and the circumscribed setting of driving-belt, described angle sheave is two, two angle sheaves are symmetrical arranged relative to the line of centres of power wheel and floral disc, the spacing of two angle sheaves and the equal diameters of power wheel.
Above-mentioned power wheel and floral disc are synchronizing jugged belt wheel, contact roller is spill wheel, driving-belt is synchronous cog belt, the height of the parts of tooth of described floral disc is less than the depth of groove of spill wheel, the width of the parts of tooth of floral disc is less than the recess width of spill wheel, and the parts of tooth of floral disc is arranged in the groove of spill wheel.
Above-mentioned drive unit is made up of servomotor and deceleration train, and the kind of drive between servomotor and deceleration train is V belt translation, Chain conveyer or gear drive.
The present invention is relative to prior art, and tool has the following advantages and effect:
1. the present invention adopts common motor-driven, reduces the cost of whole axle system;
2. the present invention adopts the structure of slide plate and power wheel, and under the pulling force effect of driving-belt, contact roller and floral disc close contact, thus the radial force eliminating that driving-belt brings to main shaft, ensure that spindle rotation accuracy.
3. be provided with two angle sheaves, the spacing of two angle sheaves and the equal diameters of power wheel, make the cornerite of driving-belt and power wheel remain 180 degree, make transmission more steady.
4. contact roller is two and is all symmetrical arranged relative to the line of centres of power wheel and floral disc, makes the Impact direction of floral disc just in time contrary with the radial force direction that driving-belt produces, can eliminate radial force completely, thus make the rotating accuracy of main shaft higher.
5. power wheel and floral disc are synchronizing jugged belt wheel, contact roller is spill wheel, driving-belt is synchronous cog belt, the parts of tooth of floral disc is arranged in the groove of spill wheel, avoids the skidding that driving-belt produces because of tension force deficiency, contact roller is done concavity wheel, two ends contact with floral disc, get out of the way parts of tooth, which solves slippage problems, ensure that turntable and motor in synchrony rotate.
6. structure of the present invention reduces the difficulty of processing, assembling;
7. debugging of the present invention, easy maintenance;
8. load inertia of the present invention and motor Inertia Matching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the engaging structure schematic diagram of floral disc of the present invention and contact roller;
Wherein, 1-measuring center main shaft, 2-floral disc, 3-driving-belt, 4-power wheel, 5-line slideway, 6-pedestal, 7-slide plate, 8-contact roller, 9-angle sheave, 10-servomotor, 11-deceleration train.
Embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated:
A kind of gear measuring center spindle gearing, comprise measuring center main shaft 1, floral disc 2, driving-belt 3, power wheel 4 and drive unit, described power wheel 4 is connected with drive unit, floral disc 2 is arranged on measuring center main shaft 1, power is transmitted by driving-belt 3 between floral disc 2 and power wheel 4, also comprise pedestal 6, slide plate 7 and contact roller 8, described pedestal 6 is arranged at the radial side of measuring center main shaft 1, slide plate 7 is arranged on pedestal 6, be connected by the line slideway 5 be arranged on pedestal 6 between slide plate 7 with pedestal 6, line slideway 5 is arranged along the direction perpendicular to measuring center main shaft 1, described drive unit and contact roller 8 are all arranged on slide plate 7, contact roller 8, floral disc 2 and power wheel 4 are all arranged in same plane, contact roller 8 to be arranged at inside driving-belt 3 and to be arranged between floral disc 2 and power wheel 4, described contact roller 8 and the circumscribed setting of floral disc 2.When above-mentioned contact roller 8 is odd number, at least one contact roller 8 is arranged on the line of centres of power wheel 4 and floral disc 2, and remaining contact roller 8 is symmetrical arranged relative to the line of centres of power wheel 4 and floral disc 2.When contact roller 8 is even number, contact roller 8 is symmetrical arranged relative to the line of centres of power wheel 4 and floral disc 2.The present invention also comprises angle sheave 9, angle sheave 9 to be arranged on slide plate 7 and to be arranged between contact roller 8 and power wheel 4, angle sheave 9 and the circumscribed setting of driving-belt 3, described angle sheave 9 is two, two angle sheaves 9 are symmetrical arranged relative to the line of centres of power wheel 4 and floral disc 2, the spacing of two angle sheaves 9 and the equal diameters of power wheel 4, make the cornerite of driving-belt and power wheel remain 180 degree like this, make transmission more steady.
Above-mentioned power wheel 4 and floral disc 2 are synchronizing jugged belt wheel, contact roller 8 is spill wheel, driving-belt 3 is synchronous cog belt, the height of the parts of tooth of described floral disc 2 is less than the depth of groove of contact roller 8, the width of the parts of tooth of floral disc 2 is less than the recess width of contact roller 8, and the parts of tooth of floral disc 2 is arranged in the groove of contact roller 8.Above-mentioned drive unit is made up of servomotor 10 and deceleration train 11, and the kind of drive can be V belt translation, Chain conveyer or gear drive.
With reference to Fig. 2, driving-belt 3, flat rubber belting or ribbed V-belt drives can be adopted between power wheel 4 and floral disc 2, but in order to avoid driving-belt 3 skids because tension force deficiency produces, preferred Synchronous Belt Drives, driving-belt 3 adopts synchronous cog belt, power wheel 4 and floral disc 2 all adopt synchronizing jugged belt wheel, contact roller 8 is made middle thin two short and thick spill wheels, the thickness of floral disc 2 parts of tooth is less than the gross thickness of floral disc 2, floral disc 2 parts of tooth upper, lower limb is upper apart from floral disc 2, certain distance is all left in lower surface, the height of the parts of tooth of floral disc 2 is less than the depth of groove of contact roller 8, the width of the parts of tooth of floral disc 2 is less than the recess width of contact roller 8, when contact roller 8 contacts with floral disc 2, contact roller 8 upper, the thicker part in lower two ends contacts with floral disc 2, in the middle of contact roller 8, thinner part can get out of the way the parts of tooth of floral disc 2, which solves slippage problems, ensure that measuring center main shaft 1 and servomotor 10 synchronous axial system.
During work, the spacing of adjustment power wheel 4 and measuring center main shaft 1, driving-belt 3 is made to be in tensioning state, thus make contact roller 8 and floral disc 2 close contact, contact roller 8 compresses floral disc 2 and eliminates the radial force that driving-belt 3 brings to measuring center main shaft 1, owing to being connected by line slideway 5 between slide plate 7 with pedestal 6, therefore slide plate 7 can horizontally slip on pedestal 6, which ensure that contact roller 8 can press floral disc 2 all the time.Servomotor 10 drives power wheel 4 to rotate by deceleration train 11, and power wheel 4 drives floral disc 2 to rotate by driving-belt 3.Measuring center main shaft 1 just can be driven to have turned round with common servomotor and V belt translation like this, reduce the difficulty of cost and working service, the reduction gear ratio of train can make load inertia and motor inertia perfect matching simultaneously.
Claims (6)
1. a gear measuring center spindle gearing, comprise measuring center main shaft (1), floral disc (2), driving-belt (3), power wheel (4) and drive unit, described floral disc (2) is arranged on measuring center main shaft (1), connected by driving-belt (3) between floral disc (2) and power wheel (4), power wheel (4) is connected with drive unit, it is characterized in that: also comprise pedestal (6), slide plate (7) and contact roller (8), described pedestal (6) is arranged at the radial side of measuring center main shaft (1), slide plate (7) is arranged on pedestal (6), be connected by the line slideway (5) be arranged on pedestal (6) between slide plate (7) with pedestal (6), line slideway (5) is arranged along the direction perpendicular to measuring center main shaft (1), described drive unit and contact roller (8) are all arranged on slide plate (7), contact roller (8), floral disc (2) and power wheel (4) are all arranged in same plane, contact roller (8) is arranged at driving-belt (3) inner side and is arranged between floral disc (2) and power wheel (4), described contact roller (8) and floral disc (2) circumscribed setting.
2. gear measuring center spindle gearing according to claim 1, it is characterized in that: when described contact roller (8) is for odd number, a contact roller (8) is arranged on the line of centres of power wheel (4) and floral disc (2), and remaining contact roller (8) is symmetrical arranged relative to the line of centres of power wheel (4) and floral disc (2).
3. gear measuring center spindle gearing according to claim 1, it is characterized in that: when described contact roller (8) is for even number, contact roller (8) is symmetrical arranged relative to the line of centres of power wheel (4) and floral disc (2).
4. gear measuring center spindle gearing according to any one of claim 1 ~ 3, it is characterized in that: also comprise angle sheave (9), angle sheave (9) is arranged at slide plate (7) and goes up and be arranged between contact roller (8) and power wheel (4), angle sheave (9) and driving-belt (3) circumscribed setting, described angle sheave (9) is two, two angle sheaves (9) are symmetrical arranged relative to the line of centres of power wheel (4) and floral disc (2), the spacing of two angle sheaves (9) and the equal diameters of power wheel (4).
5. gear measuring center spindle gearing according to claim 4, it is characterized in that: described power wheel (4) and floral disc (2) are synchronizing jugged belt wheel, contact roller (8) is spill wheel, driving-belt (3) is synchronous cog belt, the height of the parts of tooth of described floral disc (2) is less than the depth of groove of contact roller (8), the width of the parts of tooth of floral disc (2) is less than the recess width of contact roller (8), and the parts of tooth of floral disc (2) is arranged in the groove of contact roller (8).
6. gear measuring center spindle gearing according to claim 5, it is characterized in that: described drive unit is made up of servomotor (10) and deceleration train (11), and the kind of drive between servomotor (10) and deceleration train (11) is V belt translation, Chain conveyer or gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026025.4A CN103091101B (en) | 2013-01-18 | 2013-01-18 | Main shaft transmission used for gear measurement center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026025.4A CN103091101B (en) | 2013-01-18 | 2013-01-18 | Main shaft transmission used for gear measurement center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103091101A CN103091101A (en) | 2013-05-08 |
| CN103091101B true CN103091101B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310026025.4A Active CN103091101B (en) | 2013-01-18 | 2013-01-18 | Main shaft transmission used for gear measurement center |
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| Country | Link |
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| CN (1) | CN103091101B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3009081B1 (en) * | 2013-07-25 | 2017-01-20 | Michelin & Cie | ROTATIONAL DRIVE DEVICE FOR VISUAL PNEUMATIC INSPECTION AND ASSOCIATED METHOD |
| CN108468779A (en) * | 2018-05-29 | 2018-08-31 | 北京华文永康科技有限公司 | A kind of lead screw numerical control deceleration device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328879A (en) * | 1978-04-27 | 1982-05-11 | The Gates Rubber Company | Shock-absorbing sprocket, drive assembly, and the like |
| CN2531175Y (en) * | 2002-02-08 | 2003-01-15 | 袁仲雪 | Belt-type gearing for eliminating influence of radial force on main axle |
| CN201747877U (en) * | 2010-06-18 | 2011-02-16 | 巨能机械(中国)有限公司 | Belt transmission device |
| CN202065435U (en) * | 2011-05-23 | 2011-12-07 | 滁州市益杰机电设备制造有限公司 | Synchronous tooth-shaped belt transmission device |
| CN202381635U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Belt tension adjusting device of transmission end |
| CN203083821U (en) * | 2013-01-18 | 2013-07-24 | 西安爱德华测量设备股份有限公司 | Spindle transmission device for gear measuring center |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286116A (en) * | 2001-03-23 | 2002-10-03 | Sharp Corp | Rotating force transmitting member and rotating force transmitting mechanism |
-
2013
- 2013-01-18 CN CN201310026025.4A patent/CN103091101B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328879A (en) * | 1978-04-27 | 1982-05-11 | The Gates Rubber Company | Shock-absorbing sprocket, drive assembly, and the like |
| CN2531175Y (en) * | 2002-02-08 | 2003-01-15 | 袁仲雪 | Belt-type gearing for eliminating influence of radial force on main axle |
| CN201747877U (en) * | 2010-06-18 | 2011-02-16 | 巨能机械(中国)有限公司 | Belt transmission device |
| CN202065435U (en) * | 2011-05-23 | 2011-12-07 | 滁州市益杰机电设备制造有限公司 | Synchronous tooth-shaped belt transmission device |
| CN202381635U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Belt tension adjusting device of transmission end |
| CN203083821U (en) * | 2013-01-18 | 2013-07-24 | 西安爱德华测量设备股份有限公司 | Spindle transmission device for gear measuring center |
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| CN103091101A (en) | 2013-05-08 |
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