CN206578701U - Flash trimmer double-side grinding zero-speed difference synchronous dynamic transmission mechanism - Google Patents
Flash trimmer double-side grinding zero-speed difference synchronous dynamic transmission mechanism Download PDFInfo
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- CN206578701U CN206578701U CN201621322336.0U CN201621322336U CN206578701U CN 206578701 U CN206578701 U CN 206578701U CN 201621322336 U CN201621322336 U CN 201621322336U CN 206578701 U CN206578701 U CN 206578701U
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- hub splines
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- belt wheel
- driving
- splined shaft
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Abstract
The utility model is related to a kind of upper abrasive belts and lower abrasive belts under a main motor driving, the two-sided deburring of workpiece zero-speed difference or one side deburring for being pointed to abrasive belts and lower abrasive material interband can either be realized, again can be by active splined shaft and the adjustment of spline housing relative spacing in driving hub splines, reach the deburring to different workpieces thickness, and to the poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed of brush box abrasive head loss balancing, driving hub splines is housed on main motor line shaft and driving hub splines inwall is that flute profile drives wall, driving hub splines outer wall is cased with active belt wheel, the insertion of active splined shaft drives hub splines inwall and is meshed with driving hub splines inwall flute profile driving wall, slave operation belt wheel is housed on the exposed active splined shaft outside driving hub splines, upper abrasive belts and lower abrasive belts are respectively fitted on active belt wheel and slave operation belt wheel.
Description
Technical field
The utility model be related to a kind of main motor by drive hub splines come Continuous Drive hub splines work belt wheel and
The poor synchronous rotary of driven spline shaft work belt wheel zero-speed, so that the active belt wheel that is enclosed on driving hub splines and driven
The abrasive belts worked on belt wheel make the equidirectional motion of relative constant speed, realize the flash trimmer being ground to workpiece double-side grinding or one side
Double-side grinding zero-speed difference synchronous dynamic transmission mechanism, category flash trimmer power drive mechanism manufacture field.
Background technology
All CN 102366919B of the applicant, title " circle two grinds chamfer deburring machine and burr removing method ", it
Including chamfer deburring machine, it is characterized in that：Consolidated between frame and workbench in the chamfer deburring machine using four support columns
Connect, bistrique portal frame runs through workbench, its lower end is fixedly connected with frame, and upper brush is enclosed on bistrique gantry pillar and upper brush
Disk drives elevating mechanism to drive upper brush along column up-down by elevating mechanism by the motor on bistrique portal frame, upper active
Drum and upper passive drum are arranged in upper brush and upper active drum is driven by the upper grinding head motor in upper brush, upper mill
It is enclosed on level on the drive that upper active drum is constituted with upper passive drum and positioned at bistrique portal frame side, upper grinding belt pinch roller
Group is connected with upper grinding belt elevating mechanism and upper grinding belt elevating mechanism drives upper grinding belt press nips to push mill on upper grinding belt end face, polylith
Expect that block is arranged on upper grinding belt side, upper grinding belt elevating mechanism is driven by upper grinding belt motor；Lower brush is located under work top, lower master
Dynamic drum and lower passive drum are arranged in lower brush and lower active drum is driven by the lower grinding head motor in lower brush, under
Grinding belt level is enclosed on the drive that lower active drum is constituted with lower passive drum and positioned at bistrique portal frame opposite side, lower grinding belt
Press nips are connected with lower grinding belt elevating mechanism and lower grinding belt elevating mechanism drives grinding belt end face, polylith under lower grinding belt press nips top pressure
Lower abrasive material block is arranged on lower grinding belt side, and lower grinding belt elevating mechanism is driven by lower grinding belt motor；The workpiece being deburred is passing through
During the passage that active-feeding roll row and upper grinding belt are constituted, upper grinding belt often rotates a circle, and the upper abrasive material block being fixed on grinding belt exists
In the presence of upper grinding belt press nips, upper abrasive material block and workpiece surface are resilient touching and in upper grinding head motor and upper active drum
It is secondary to complete to the positive polishing deburring of workpiece under drive, be now placed in lower grinding belt below workpiece in lower grinding head motor and
Often rotated a circle under the driving of lower active drum, the lower abrasive material block on lower grinding belt lower grinding belt press nips top pressure effect under, under
Abrasive material block is resilient touching and under the drive of lower grinding head motor and lower active drum with workpiece surface, secondary to complete to carry on the back workpiece
The polishing deburring in face.Its undesirable part：Upper grinding belt and the work of lower grinding belt are respectively necessary for independent power drive transmission mechanism,
Not only complicated, high energy consumption, manufacturing cost are high, and the replacing of upper and lower grinding belt is extremely complex, time-consuming, take a lot of work.
Utility model content
Purpose of design：The weak point in background technology is avoided, a kind of upper abrasive belts and lower abrasive belts are designed in a master
Under motor driving, it can either realize that the two-sided deburring of workpiece zero-speed difference for being pointed to abrasive belts and lower abrasive material interband or one side are gone
Burr, again can be by active splined shaft and the adjustment of spline housing relative spacing in driving hub splines, reaching to different works
The deburring of part thickness, and the poor synchronous dynamic of flash trimmer double-side grinding zero-speed of brush box abrasive head loss balancing is driven
Mechanism.
Design：In order to realize above-mentioned purpose of design.The utility model utilizes spline pair in structure design（Drive
Dynamic hub splines）The above design of the poor double-side grinding of abrasive belts zero-speed synchronous with lower abrasive belts in flash trimmer is realized, is this practicality
New technical characteristics.The purpose so designed is：Due to hub splines inwall be designed as flute profile driving wall, and and tooth
The active splined shaft insertion hub splines and active splined shaft that type driving wall matches with hub splines inwall not only mutually nibble by flute profile
Close, and the amount that active splined shaft can stretch out by guide rail of splined shaft jacket wall or retract and stretch out can as needed be adjusted, locked.
Therefore when main motor driving hub splines rotation, the active splined shaft of hub splines then with the synchronous driving position of zero-speed difference in the inner
Rotation, due to being cased with active belt wheel and slave operation belt wheel respectively on hub splines outer wall and active splined shaft, and is enclosed on
Upper abrasive belts and lower abrasive belts zero-speed difference on active belt wheel and slave operation belt wheel are synchronous to the deburring of workpiece two sides；When
When the thickness for being deburred workpiece changes, the spacing that need to only adjust between active splined shaft stretching hub splines is suitable for not
The deburring in stack pile workpiece face；When workpiece only needs one side deburring, it need to only adjust between active splined shaft and hub splines
Spacing, makes the abrasive material emaciated face for the abrasive belts that slave operation belt wheel driven from workpiece face；When abrasive head weares and teares in abrasive belts
When can not form band press contacts with being deburred face, the amount of hub splines is now stretched out by adjusting active splined shaft（It will stretch out
Amount is reduced）The compensation to abrasive head wear extent in abrasive belts can be achieved；When abrasive belts need change when, by active splined shaft with
Hub splines separation can be achieved quick band-exchange, its tape swapping time only only 5 minutes or so.
Technical scheme：Filled on a kind of poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed, main motor line shaft
There is driving hub splines and driving hub splines inwall is that flute profile drives wall, driving hub splines outer wall is cased with active band
Wheel, active splined shaft insertion driving hub splines inwall and with driving hub splines inwall flute profile driving wall be meshed, it is exposed
Drive and slave operation belt wheel is housed on the active splined shaft outside hub splines, upper abrasive belts and lower abrasive belts are respectively fitted over active work
Make on belt wheel and slave operation belt wheel.
The utility model compared with background technology, one be realize with the upper abrasive belts of the synchronous driving of motor zero-speed difference and
Lower abrasive belts distinguish Plane Rotation, so that by upper abrasive belts and lower abrasive material interband workpiece by two-sided deburring；Two be can
Adapt to the two-sided deburring or one side deburring of different-thickness workpiece；Three be by the regulation to active splined shaft stroke, reality
The compensation to abrasive head wear extent on abrasive belts is showed；Four be to realize the purpose of quick-replaceable abrasive belts；Five be it is simple in construction,
Reliably, manufacturing cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed.
Fig. 2 is spline pair（Hub splines）Structural representation.
Fig. 3 is that Fig. 2 applies rear structural representation.
Embodiment
Embodiment 1：Referring to the drawings 1-3.A kind of poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed, main motor
Equipped with driving hub splines 3 and driving hub splines inwall to be that flute profile drives wall on line shaft 1, the outer wall set of hub splines 3 is driven
There is active belt wheel 2, the insertion of active splined shaft 5 drives hub splines inwall and driven with the driving inwall flute profile of hub splines 3
Wall is meshed, and slave operation belt wheel 4, upper abrasive belts 6 and lower mill are housed on the exposed active splined shaft 5 outside driving hub splines
Material strip 6 is respectively fitted on active belt wheel 2 and slave operation belt wheel 4.Its zero-speed difference burr removing method, main motor shaft 1 drives
Driving hub splines 3 and the active belt wheel 2 being enclosed on driving hub splines outer wall rotate simultaneously, and driving hub splines 3 is same
The active splined shaft 5 of step driving insertion driving hub splines inwall and the slave operation belt wheel 4 being enclosed on active splined shaft 5 revolve
Turn, make above and below two groups of brush boxes make the equidirectional motions of relative constant speed, be deburred workpiece 7 in two groups of brush boxes above and below,
The unhairing tartar of two groups of brush boxes is to the double-side grinding of workpiece 7 up and down.
Embodiment 2：On the basis of embodiment 1, the axle of active splined shaft 5 in driving hub splines 3 is located at by adjusting
To relative position, the corresponding adjustment thickness of workpiece 7 is reached, or brush box loss balancing, or one side are ground.
Embodiment 3：On the basis of embodiment 1, when needing to change abrasive belts, adjustment is located in driving hub splines 3
Active splined shaft 5 and when making the active splined shaft 5 be separated with hub splines 3, you can realize the quick-replaceable to upper and lower abrasive belts.
It is to be understood that：The detailed word although above-described embodiment is contrasted to mentality of designing of the present utility model
Description, but these word descriptions, simply to the simple text description of the utility model mentality of designing, rather than it is new to this practicality
The limitation of type mentality of designing, any combination, increase or modification without departing from the utility model mentality of designing each falls within this practicality new
In the protection domain of type.
Claims (3)
1. a kind of poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed, it is characterized in that：Main motor line shaft（1）Upper dress
There is driving hub splines（3）And driving hub splines inwall is that flute profile drives wall, drives hub splines（3）Outer wall is cased with active work
Make belt wheel（2）, active splined shaft（5）Insertion drives hub splines inwall and with driving hub splines（3）Inwall flute profile drives wall
It is meshed, the exposed active splined shaft outside driving hub splines（5）It is upper that slave operation belt wheel is housed（4）, upper abrasive belts（6）With
Lower abrasive belts（6）It is respectively fitted over active belt wheel（2）With slave operation belt wheel（4）On.
2. the poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed according to claim 1, it is characterized in that：Pass through
Adjustment is located at driving hub splines（3）Interior active splined shaft（5）Relative axial position, reach corresponding adjustment workpiece（7）Thickness,
Or brush box loss balancing, or one side are ground.
3. the poor synchronous dynamic transmission mechanism of flash trimmer double-side grinding zero-speed according to claim 1, it is characterized in that：Work as master
Dynamic splined shaft（5）With hub splines（3）During separation, realize to upper and lower abrasive belts（6）Quick-replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322336.0U CN206578701U (en) | 2016-12-05 | 2016-12-05 | Flash trimmer double-side grinding zero-speed difference synchronous dynamic transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322336.0U CN206578701U (en) | 2016-12-05 | 2016-12-05 | Flash trimmer double-side grinding zero-speed difference synchronous dynamic transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578701U true CN206578701U (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621322336.0U Active CN206578701U (en) | 2016-12-05 | 2016-12-05 | Flash trimmer double-side grinding zero-speed difference synchronous dynamic transmission mechanism |
Country Status (1)
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| CN (1) | CN206578701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145605A (en) * | 2016-12-05 | 2018-06-12 | 杭州祥生砂光机制造有限公司 | Deburring machine double-side grinding zero-speed difference synchronous dynamic transmission mechanism and method |
-
2016
- 2016-12-05 CN CN201621322336.0U patent/CN206578701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145605A (en) * | 2016-12-05 | 2018-06-12 | 杭州祥生砂光机制造有限公司 | Deburring machine double-side grinding zero-speed difference synchronous dynamic transmission mechanism and method |
| CN108145605B (en) * | 2016-12-05 | 2024-01-02 | 杭州祥生砂光机制造有限公司 | Zero-speed-difference synchronous power transmission mechanism and method for double-sided grinding of deburring machine |
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