CN207415099U - A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe - Google Patents
A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe Download PDFInfo
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- CN207415099U CN207415099U CN201721054643.XU CN201721054643U CN207415099U CN 207415099 U CN207415099 U CN 207415099U CN 201721054643 U CN201721054643 U CN 201721054643U CN 207415099 U CN207415099 U CN 207415099U
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Abstract
The utility model provides a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe, including rectangular frame, smart polishing group and thick molding group have been disposed adjacent on the side respectively, the essence polishing group includes balance weight, eccentric mill, first pinion gear and first bearing seat, first pinion gear can drive eccentric mill and balance weight to rotate, the thick molding group includes the second pinion gear, non-eccentricity mill and second bearing seat, second pinion gear can drive non-eccentricity mill to rotate movement, shaft is provided in the rectangular frame, the right end of the shaft is provided with the first motor, the left end of the shaft is provided with speed reducer and the second motor, second motor via reducer can drive rectangular frame to rotate.The utility model can carry out continuous four procedure to workpiece and polish, and avoid workpiece secondary clamping, greatly reduce the consumption of polishing consumptive material, also substantially increase polishing precision and grinding efficiency.
Description
Technical field
The utility model is related to mobile phone metal-back grinding apparatus field, a kind of more particularly to five-shaft numerical control rubbing down lathe is answered
Close four sides mill grinding head.
Background technology
Grinding head currently on the market be generally pneumatic grinding head and electronic mill first two, pneumatic grinding head is driven using compressed air
Dynamic, electronic bistrique is driven by motor, and two kinds of bistriques carry out physics sanding and polishing with independent grinding rotation to workpiece.Pneumatic mill
The shortcomings that head is that energy consumption is big, and noise is big, and hand is held or used on six shaft mechanical people or five axis polishing machine tools.Electronic bistrique lacks
Point is to need motor speed high, and wet to need to carry out water-proofing treatment to motor when beating, motor for preventing shipwreck degree is big, and expensive.
The shortcomings that hand set machine shell polishing industry, pneumatic grinding head and electronic bistrique use are more universal, but notable there are one two kinds of bistriques, just
It is that consumptive material consumption is big.
In the actual production process, metal hand casing needs to polish by multiple working procedure, with adapt to various mobile phone shells into
Type technique, such as CNC machine-shapings, forging and stamping, punching press technique, will remove mobile phone shell surface knife mark, closing line, tangerine peel, scar etc.
It is bad, it is necessary first to strongly open thick, traditional, pneumatic bistrique grinding force is small, opens thick difficulty, and motor powered bistrique, can open it is thick,
But last polishing can existing defects.Therefore, completing these processes can only use multiple devices switching working procedures that could complete, from
And polishing precision and grinding efficiency can be reduced.
Therefore, in view of above many disadvantages, solve metal hand casing and various processes are continuously finished on a machine, and consume
Material consumption is low, grinding efficiency higher is, it is necessary to design special entity.
Utility model content
The purpose of this utility model be to provide it is a kind of polishing consumptive material consumption it is low, can improve polishing precision and improve polishing effect
The compound four sides mill grinding head of the five-shaft numerical control rubbing down lathe of rate.
To achieve these goals, the utility model provides following technical solution：
A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe, it is characterised in that：It is described including rectangular frame
Smart polishing group and thick molding group are provided on the side of rectangular frame, the essence polishing group includes balance weight, eccentric mill, first
Pinion gear and first bearing seat, the first bearing seat are mounted on rectangular frame, and the bias mill and balance weight are rotatable
The outer end face mounted on first bearing seat, first pinion gear be mounted on first bearing seat inner face, described first is small
Gear can drive eccentric mill and balance weight to rotate, the thick molding group include the second pinion gear, non-eccentricity mill and
Second bearing seat, the non-eccentricity mill are rotatably mounted in second bearing seat, and second pinion gear is ground with non-eccentricity
Disk is connected, and second pinion gear can drive non-eccentricity mill to rotate movement, and shaft, institute are provided in the rectangular frame
It states and the first gear wheel and the second gear wheel is provided in shaft, the right end of the shaft is provided with the first motor, the shaft
Left end is provided with speed reducer and the second motor, first motor can drive shaft rotate, the shaft can drive
One gear wheel and the second gear wheel rotate, and first gear wheel engages connection with the first pinion gear, described second largest
Gear engages connection with the second pinion gear, and second motor via reducer can drive rectangular frame to rotate.
Further, the thick polishing group is provided with 5 groups on each side of rectangular frame.
Further, the smart polishing group is arranged to 5 groups on each side of rectangular frame.
Further, first gear wheel, the second gear wheel, the first pinion gear and the second pinion gear are circular cone tooth
Wheel.
Further, four sides of the rectangular frame are respectively provided with four groups of essence polishing groups.
Further, four sides of the rectangular frame are respectively provided with four groups of slightly polishing groups.
The beneficial effects of the utility model are：
The utility model by being disposed adjacent smart polishing group and thick molding group respectively on four sides of rectangular frame,
In processing, rectangular frame is rotated under the driving of the second motor and speed reducer on the corresponding machined surface of mobile phone shell first, so
The first motor drives shaft to rotate afterwards, and shaft drives the second bull gear drive while rotation, and the second gear wheel and second small
Gear connects for engagement, and so as to drive the second pinion rotation, the second pinion gear will drive non-eccentricity mill to rotate, wherein one
The thick polishing group of group will correspond to a mobile phone shell and slightly be polished, and the utility model once can carry out 5 mobile phone shells polishing and add
Work substantially increases grinding efficiency；After the completion of thick polishing, another face after rectangular frame can rotate is set on this face
All it is smart polishing group, the type of drive of smart polishing group is identical with thick polishing group, but in smart polishing group is eccentric mill, therefore eccentric
Mill does eccentric rotational motion in polishing using centrifugal force, so as to fulfill the sanding and polishing to mobile phone shell, and is additionally provided with flat
Weigh block, and vibrations can be reduced when so rotating at a high speed.The utility model is opposite two-by-two on rectangular frame to be equipped with thick polishing group,
Smart polishing group is also opposite installation two-by-two.When needing to roughly grind workpiece, non-eccentricity mill polishes to workpiece, when need
When being refined to workpiece and receive light, eccentric mill polishes to workpiece.The utility model can carry out continuous four to workpiece
Procedure polish, avoid workpiece secondary clamping, greatly reduce polishing consumptive material consumption, also substantially increase polishing precision and
Grinding efficiency.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the sectional view at the B-B of Fig. 2；
Fig. 4 is the sectional view at the C-C of Fig. 3；
Fig. 5 is the sectional view at the A-A of Fig. 2.
Specific embodiment
The utility model is further described below in conjunction with attached drawing：
The compound four sides mill grinding head of a kind of five-shaft numerical control rubbing down lathe as shown in Fig. 1 to Fig. 5, including rectangular frame
1, the rectangular frame 1 includes four sides, smart polishing group 2 and thick molding group 3 being disposed adjacent respectively on the side, described
Smart polishing group 2 sets at least to one group on side, and the thick polishing group 3 sets at least to one group on side, and the essence is beaten
Mill group 2 includes balance weight 21, eccentric mill 22, the first pinion gear 23 and first bearing seat 24, the first bearing seat 24 and installs
On rectangular frame 1, the bias mill 22 and balance weight 21 are described rotatably mounted on the outer end face of first bearing seat 24
First pinion gear 23 is mounted on 24 inner faces of first bearing seat, and first pinion gear 23 can drive eccentric mill 22 and balance
Block 21 rotates, and the thick molding group 3 includes the second pinion gear 31, non-eccentricity mill 32 and second bearing seat 33, described
Non-eccentricity mill 32 is rotatably mounted in second bearing seat 33, and second pinion gear 31 is connected with non-eccentricity mill 32
It connects, second pinion gear 31 can drive non-eccentricity mill 32 to rotate movement, and shaft 4, institute are provided in the rectangular frame 1
It states and the first gear wheel and the second gear wheel is provided in shaft 4, the right end of the shaft 4 is provided with the first motor, the shaft 4
Left end be provided with speed reducer and the second motor, first motor can drive shaft 4 rotate, the shaft 4 can band
Dynamic first gear wheel and the second gear wheel rotate, and first gear wheel engages connection with the first pinion gear 23, described
Second gear wheel engages connection with the second pinion gear 31, and second motor via reducer can drive rectangular frame 1 to do to rotate
Movement.
Further, the thick polishing group 3 is arranged to 5 groups on 1 side of rectangular frame.
Further, the smart polishing group 2 is arranged to 5 groups on 1 side of rectangular frame.
Further, first gear wheel, the second gear wheel, the first pinion gear 23 and the second pinion gear 31 are circular cone
Gear.
Further, four sides of the rectangular frame 1 are respectively arranged to four groups of essence polishing groups 2.
Further, four sides of the rectangular frame 1 are respectively arranged to four groups of slightly polishing groups 3.
The operation principle of the utility model is：
Processing when, first rectangular frame 1 rotated under the driving of the second motor and speed reducer mobile phone shell it is corresponding plus
On work face, then the first motor drives shaft to rotate, and shaft drives the second bull gear drive while rotation, and the second gear wheel
With the second pinion gear 31 to engage connection, so as to which the second pinion gear 31 be driven to rotate, the second pinion gear 31 will drive non-eccentricity
Mill 32 rotates, and slightly polishing group 3 will correspond to a mobile phone shell and slightly polished one of which, and the utility model can be once to 5
Part mobile phone shell carries out polishing processing, substantially increases grinding efficiency；After the completion of thick polishing, rectangular frame 1 is another after rotating
A face, what is set on this face is all smart polishing group 2, and the type of drive of smart polishing group 2 is identical with thick polishing group 3, but essence polishing
In group 2 is eccentric mill 22, therefore eccentric mill 22 does eccentric rotational motion in polishing using centrifugal force, so as to fulfill opponent
The sanding and polishing of casing, and balance weight 21 is additionally provided with, it can reduce vibrations when so rotating at a high speed.The utility model is in rectangle
Opposite two-by-two on frame 1 to be equipped with thick polishing group 3, smart polishing group 2 is also opposite installation two-by-two.When needing that workpiece is roughly ground
When, non-eccentricity mill 32 polishes to workpiece, when needing to refine workpiece and receive light, eccentric mill 22 to workpiece into
Row polishing.The utility model can carry out continuous four procedure to workpiece and polish, and avoid workpiece secondary clamping, greatly reduce and beat
The consumption of material is worn away, also substantially increases polishing precision and grinding efficiency.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification that above embodiment is made, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (6)
1. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe, it is characterised in that：Including rectangular frame, the square
It is provided with smart polishing group and thick molding group on shape frame facet, the essence polishing group includes balance weight, eccentric mill, first small
Gear and first bearing seat, the first bearing seat are mounted on rectangular frame, and the bias mill and balance weight are rotatable
Mounted on the outer end face of first bearing seat, first pinion gear is mounted on the inner face of first bearing seat, the first small tooth
Wheel can drive eccentric mill and balance weight to rotate, and the thick molding group includes the second pinion gear, non-eccentricity mill and the
Two bearing bracket, the non-eccentricity mill are rotatably mounted in second bearing seat, second pinion gear and non-eccentricity mill
It is connected, second pinion gear can drive non-eccentricity mill to rotate movement, and shaft is provided in the rectangular frame, described
The first gear wheel and the second gear wheel are provided in shaft, the right end of the shaft is provided with the first motor, a left side for the shaft
End is provided with speed reducer and the second motor, first motor can drive shaft rotate, the shaft can drive first
Gear wheel and the second gear wheel rotate, and first gear wheel engages connection, second canine tooth with the first pinion gear
Wheel engages connection with the second pinion gear, and second motor via reducer can drive rectangular frame to rotate.
2. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe according to claim 1, it is characterised in that：
The thick polishing group is provided with 5 groups on each side of rectangular frame.
3. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe according to claim 1, it is characterised in that：
The essence polishing group is arranged to 5 groups on each side of rectangular frame.
4. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe according to claim 1, it is characterised in that：
First gear wheel, the second gear wheel, the first pinion gear and the second pinion gear are conical gear.
5. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe according to claim 1, it is characterised in that：
Four sides of the rectangular frame are respectively provided with four groups of essence polishing groups.
6. a kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe according to claim 1, it is characterised in that：
Four sides of the rectangular frame are respectively provided with four groups of slightly polishing groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054643.XU CN207415099U (en) | 2017-08-22 | 2017-08-22 | A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054643.XU CN207415099U (en) | 2017-08-22 | 2017-08-22 | A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe |
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| CN207415099U true CN207415099U (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721054643.XU Active CN207415099U (en) | 2017-08-22 | 2017-08-22 | A kind of compound four sides mill grinding head of five-shaft numerical control rubbing down lathe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202685A (en) * | 2018-10-28 | 2019-01-15 | 昆山锲恒精密组件科技有限公司 | A kind of five shafts numerical controlled machine and the grinding technics using the five shafts numerical controlled machine |
| CN109454534A (en) * | 2018-12-26 | 2019-03-12 | 东莞市金太阳精密技术有限责任公司 | A kind of Combined polisher structure for polishing machine |
| CN110814979A (en) * | 2019-10-24 | 2020-02-21 | 深圳市精速五金机械有限公司 | Four-side multi-station synchronous gear transmission polishing mechanism |
| CN114918822A (en) * | 2022-04-14 | 2022-08-19 | 珠海镇东有限公司 | Brush roll finishing device |
-
2017
- 2017-08-22 CN CN201721054643.XU patent/CN207415099U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202685A (en) * | 2018-10-28 | 2019-01-15 | 昆山锲恒精密组件科技有限公司 | A kind of five shafts numerical controlled machine and the grinding technics using the five shafts numerical controlled machine |
| CN109454534A (en) * | 2018-12-26 | 2019-03-12 | 东莞市金太阳精密技术有限责任公司 | A kind of Combined polisher structure for polishing machine |
| CN110814979A (en) * | 2019-10-24 | 2020-02-21 | 深圳市精速五金机械有限公司 | Four-side multi-station synchronous gear transmission polishing mechanism |
| CN114918822A (en) * | 2022-04-14 | 2022-08-19 | 珠海镇东有限公司 | Brush roll finishing device |
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