CN108247476A - Mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding - Google Patents
Mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding Download PDFInfo
- Publication number
- CN108247476A CN108247476A CN201810093128.5A CN201810093128A CN108247476A CN 108247476 A CN108247476 A CN 108247476A CN 201810093128 A CN201810093128 A CN 201810093128A CN 108247476 A CN108247476 A CN 108247476A
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- Prior art keywords
- grinding
- driving mechanism
- axis driving
- mobile phone
- axis
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- 238000000227 grinding Methods 0.000 title claims abstract description 149
- 239000000919 ceramic Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/008—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding ceramics, pottery, table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding, including ontology, column, grinding wheel and workbench, the column is fixed on the body, the grinding wheel is arranged on by Z axis driving mechanism on the column, the grinding wheel horizontal direction rotary setting, the workbench moved along X-axis and Y-axis is provided on the ontology, the workbench is equipped with the DD motors of horizontal direction rotation, the DD motors are located at below the grinding wheel, the DD motors are equipped with the flange of installs fixture, control section is equipped in ontology, control section and X-axis driving mechanism, Y-axis driving mechanism, Z axis driving mechanism and DD motors are electrically connected.DD motors, Z axis driving mechanism, X-axis driving mechanism and Y-axis driving mechanism realize the annular grinding of 4 axis linkage, can not only be ground regular handset plane rear cover profile, additionally it is possible to grinding 3D curved surfaces, it is highly polished, and it is efficient.
Description
Technical field
The present invention relates to mobile phone ceramics rear cover manufacture fields, and in particular to mobile phone 3D ceramics rear cover special vertical grinding machine and its
Method for grinding.
Background technology
It is well known that ceramics are difficult processing, hardness is very high, grinding can only be carried out after semi-finished product, at present hand
Machine rear cover is gradually replaced by ceramics, but it is a great problem to process, and processing ceramic cell phone rear cover has problems at present：
1st, conventional grinding machine cannot carry out Machining of Curved Surface；
2nd, conventional grinding machine feeding mode is using screw, is driven by servo motor, this mode for screw and feed screw nut it
Between closely connect, generate certain frictional force, and need the pretightning force between adjusting nut and screw.Assembly precision requirement is high,
It is not high for the precision in grinding face of linking；
It 3rd, being capable of grinding curved surface there is presently no grinding machine.
In order to which ceramic mobile phone rear cover can be used widely, and reach using effect, this invention address that research and development ceramic manual
Machine rear cover is ground.
Invention content
All appearance grindings are just completed the purpose of the present invention is to provide a kind of mobile phone 3D ceramics rear covers clamped one time to add
Working platform vertical grinder and its method for grinding, the technical issues of to solve in background technology.
To realize foregoing purpose, the present invention provides following technical solution：
Mobile phone 3D ceramics rear cover special vertical grinding machines, including ontology, column, grinding wheel and workbench, the column is fixed on described
On ontology, the grinding wheel is arranged on by Z axis driving mechanism on the column, the grinding wheel horizontal direction rotary setting, Z axis
Driving mechanism drives grinding wheel to move up and down along Z axis on column, and the workbench moved along X-axis and Y-axis is provided on the ontology,
The workbench is equipped with the DD motors of horizontal direction rotation, and the DD motors are located at below the grinding wheel, on the DD motors
Flange equipped with installs fixture is equipped with control section, control section and X-axis driving mechanism, Y-axis driving mechanism, Z axis in ontology
Driving mechanism and DD motors are electrically connected.
Further, the column is equipped with balancing pole, and balancing pole is used to support grinding wheel and the gravity of Z axis part.
Further, the flange is equipped with T-shape slot, installs stationary fixture on the flange, the stationary fixture leads to
The T-shape slot is crossed on the flange.
Further, X-axis driving mechanism and Y-axis driving mechanism, the workbench are equipped between the workbench and ontology
X-axis is carried out by the X-axis driving mechanism and Y-axis driving mechanism and Y-axis moves.
Further, a kind of method for grinding of mobile phone 3D ceramics rear covers, it is specific as follows：
S1, cambered surface grinding, DD motors drive mobile phone 3D ceramics rear cover do not stall in the horizontal direction it is dynamic, grinding wheel, X-axis driving mechanism and
Y-axis driving mechanism links, and the surrounding cambered surface for making mobile phone 3D ceramics rear covers is tangent with the grinding surface of grinding wheel always, realizes that spiral is upward
Annular grinding；
S2, flat surface grinding, DD motors drive mobile phone 3D ceramics rear cover not stall dynamic, X-axis driving mechanism and Y-axis in the horizontal direction
Driving mechanism driving linkage, the plane for making the end face of mobile phone 3D ceramics rear covers is tangent with the grinding surface of grinding wheel always, spiral shell in realization
Rotating annular grinding.
Further, the upward annular grinding of the spiral in the S1 is made of, often multiple continuous annular Grinding Cycle Commands
In a annular Grinding Cycle Command, while the rotation of DD motors, X-axis driving mechanism and Y-axis driving mechanism link, wheel grinding height is not
It is disconnected to move up, realize the upward annular grinding of spiral.
Further, the annular grinding of the inner-spiral type in the S2 is made of, often multiple continuous annular Grinding Cycle Commands
In a annular Grinding Cycle Command, the rotation of DD motors, X-axis driving mechanism and the linkage of Y-axis driving mechanism, but wheel grinding height is constant.
Beneficial effect of the present invention：
1st, the grinding machine is equipped with advanced intelligent driving system；
2nd, high-precision movement control mode, using high-precision, the linear motor of high response, linear motor pushing force is big, straight-line electric
Contactless, no friction between the stator and mover of machine, and without forward and reverse gap；
3rd, DD motors, Z axis driving mechanism, X-axis driving mechanism and Y-axis driving mechanism realize the annular grinding of 4 axis linkage, not only may be used
To be ground regular handset plane rear cover profile, additionally it is possible to grinding 3D curved surfaces, it is highly polished, it is efficient.
Description of the drawings
Fig. 1：Mobile phone 3D ceramics rear cover special vertical grinding machine stereograms.
Fig. 2：The DD electric machine structure figures of mobile phone 3D ceramics rear cover special vertical grinding machines.
Fig. 3：Mobile phone 3D ceramics rear cover special vertical grinding machine side views
Fig. 4：A is to machining sketch chart in Fig. 3.
Fig. 5：B is to process schematic diagram in Fig. 4.
Fig. 6：A is to annular machining locus schematic diagram in Fig. 3.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Attached drawing 1-3 is please referred to, in the embodiment of the present invention：Mobile phone 3D ceramics rear cover special vertical grinding machines including ontology 1, are stood
Column 2, grinding wheel 3 and workbench 4, the column 2 are fixed on the ontology 1, and the grinding wheel 3 is arranged on by Z axis driving mechanism
On the column 2, the grinding wheel 3 of horizontal direction rotary setting can better processing mobile phone 3D ceramics rear cover 8 surrounding cambered surface, Z
Axis driving mechanism drives grinding wheel 3 to move up and down along Z axis on column 2 and realizes the adjustment of grinding height, is provided on the ontology 1
The workbench 4 moved along X-axis and Y-axis, the workbench 4 are equipped with the DD motors 5 of horizontal direction rotation, 5, the DD motors
In 3 lower section of grinding wheel, the DD motors 5 are equipped with the flange 6 of installs fixture 7, and mobile phone 3D ceramics rear cover 8 is fixed on fixture 7
On, be equipped with control section in the ontology 1, control section and X-axis driving mechanism 41, Y-axis driving mechanism 41, Z axis driving mechanism and
DD motors 5 are electrically connected.
Further, the column 2 be equipped with balancing pole 21, balancing pole 21 be nitrogen gas spring cylinder, be used to support grinding wheel 3 with
And the gravity that Z axis part generates.
Further, the flange 6 is equipped with T-shape slot 61, and stationary fixture 7, the geometrical clamp are installed on the flange 6
Tool 7 is mounted on by the T-shape slot 61 on the flange 61.
Further, X-axis driving mechanism 41 and Y-axis driving mechanism 42 are equipped between the workbench 4 and ontology 1, it is described
Workbench 4 carries out X-direction by the X-axis driving mechanism 41 and Y-axis driving mechanism 42 and Y direction movement is realized in level
The adjustment of grinding position on face.
Attached drawing 4-6 is please referred to, a kind of method for grinding of mobile phone 3D ceramics rear covers passes through DD motors, Z axis driving mechanism, X-axis
Driving mechanism and Y-axis driving mechanism realize the spiral annular grinding of 4 axis linkage, and wherein Fig. 5 is that the process of B direction views is shown
It is intended to, in process, mobile phone 3D ceramics rear cover rotates in direction about the z axis, during the Z-direction in wherein Fig. 5 is passed through in Fig. 6
Heart point can realize the time processing that cambered surface grinding is carried out continuously with flat surface grinding, specific as follows：
1st, cambered surface is ground：Such as Fig. 5, cambered surface grinding S1 needs annular Grinding Cycle Command 81,82,83, and totally 3 annular Grinding Cycle Commands are complete
Into（But 3 annular Grinding Cycle Commands are not limited to, simply to illustrate that processing method）, annular Grinding Cycle Command 81,82,83 is continuous
The upward annular grinding of spiral, in grinding, DD motors 5 rotate, and are ground track such as Fig. 6；
Example：Annular Grinding Cycle Command 81 is first carried out, the certain point of annular Grinding Cycle Command 81 is " opening a little " in setting such as Fig. 6, DD motors 5
Mobile phone 3D ceramics rear cover 8 is driven to turn to " starting grinding angle ", Z axis driving mechanism drives grinding wheel 3 to be raised or lowered to " beginning
Grinding height ", X-axis driving mechanism 41 and Y-axis driving mechanism 42 drive mobile phone 3D ceramics rear cover 8 to be moved in the horizontal plane and " open
Point " starts to be ground, and starts to be ground when " opening a little " position of mobile phone 3D ceramics rear covers and the tangent grinding surface of grinding wheel 3, grinding
When, DD motors 5 can not stall, while X-axis driving mechanism 41 and Y-axis driving mechanism 42 link, and make the four of mobile phone 3D ceramics rear cover 8
All cambered surfaces（I.e. annular Grinding Cycle Command 81）Always grinding wheel is contacted, meanwhile, the grinding height of grinding wheel 3 constantly moves up, and realizes spiral
Upward annular grinding after DD motors 5, which rotate one week, completes annular Grinding Cycle Command 81, directly carries out annular Grinding Cycle Command
82, until cambered surface grinding S1 completions, track such as Fig. 6 of annular Grinding Cycle Command.
2nd, flat surface grinding：Such as Fig. 5, flat surface grinding S2 is directly carried out after the completion of cambered surface grinding S1, flat surface grinding S2 needs
Having continuous annular Grinding Cycle Command 84,85,86,87 and 88, totally 5 annular Grinding Cycle Commands are completed（But it is not limited to 5 annular mills
Cycle is cut, simply to illustrate that processing method）, in grinding, DD motors 5 do not stall dynamic, while X-axis driving mechanism 41 and Y-axis
Driving mechanism 42 links, but the grinding height of grinding wheel 3 is constant, makes the end face of mobile phone 3D ceramics rear cover 8（I.e. annular Grinding Cycle Command
84）Always the grinding surface of grinding wheel 3 is contacted, completes an annular Grinding Cycle Command 84 after a week when DD motors 5 rotate, annular grinding follows
The track of ring 84 such as Fig. 6.
When annular Grinding Cycle Command 84 terminates, need directly to carry out annular Grinding Cycle Command 85, then further according to above method into
The grinding of row annular Grinding Cycle Command 85,86,87,88 forms the annular grinding of inner-spiral type, until flat surface grinding S2 is completed.
In actual use process, the grinding of S1 cambered surfaces and S2 flat surface grindings are continuously disposably to complete, when completion S1 cambered surfaces
Grinding and S2 flat surface grindings is complete primary grinding, and generally when being actually ground, mobile phone 3D ceramics rear cover 8 will pass through repeatedly grinding
Quality requirements can just be reached.
If necessary to 5 grindings, grinding 5 times is could be provided as, and in grinding, the present invention can be automatically with identical
Mode is repeated 5 times, until 5 grindings are completed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of foregoing example embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than preceding description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. mobile phone 3D ceramics rear cover special vertical grinding machines, including ontology, column, grinding wheel and workbench, it is characterised in that：It is described vertical
Column is fixed on the body, and the grinding wheel is arranged on by Z axis driving mechanism on the column, the grinding wheel horizontal direction rotation
Turn setting, the workbench moved along X-axis and Y-axis is provided on the ontology, the workbench is equipped with horizontal direction rotation
DD motors, the DD motors are located at below the grinding wheel, and the DD motors are equipped with flange.
2. the mobile phone 3D ceramics rear cover special vertical grinding machines according to claim 1, it is characterised in that：It is set on the column
There is balancing pole.
3. the mobile phone 3D ceramics rear cover special vertical grinding machines according to claim 1, it is characterised in that：It is set on the flange
There is T-shape slot, stationary fixture is installed on the flange, the stationary fixture is mounted on by the T-shape slot on the flange.
4. the mobile phone 3D ceramics rear cover special vertical grinding machines according to claim 1, it is characterised in that：The workbench with
X-axis driving mechanism and Y-axis driving mechanism are equipped between ontology, the workbench passes through the X-axis driving mechanism and Y-axis driving machine
Structure carries out X-axis and Y-axis movement.
5. according to any mobile phone 3D ceramics rear cover special vertical grinding machines of claim 1-4, a kind of mobile phone 3D ceramics rear covers
Method for grinding, it is specific as follows：
S1, cambered surface grinding, DD motors drive mobile phone 3D ceramics rear cover do not stall in the horizontal direction it is dynamic, grinding wheel, X-axis driving mechanism and
Y-axis driving mechanism links, and the surrounding cambered surface for making mobile phone 3D ceramics rear covers is tangent with the grinding surface of grinding wheel always, realizes that spiral is upward
Annular grinding；
S2, flat surface grinding, DD motors drive mobile phone 3D ceramics rear cover not stall dynamic, X-axis driving mechanism and Y-axis in the horizontal direction
Driving mechanism driving linkage, the plane for making the end face of mobile phone 3D ceramics rear covers is tangent with the grinding surface of grinding wheel always, spiral shell in realization
Rotating annular grinding.
6. a kind of method for grinding of mobile phone 3D ceramics rear covers according to claim 5, the upward ring of spiral in the S1
Shape is ground, and is made of multiple continuous annular Grinding Cycle Commands, in each annular Grinding Cycle Command, the rotation of DD motors, X-axis driving mechanism
While linkage with Y-axis driving mechanism, wheel grinding height constantly moves up, and realizes the upward annular grinding of spiral.
7. a kind of method for grinding of mobile phone 3D ceramics rear covers according to claim 5, the ring of the inner-spiral type in the S2
Shape is ground, and is made of multiple continuous annular Grinding Cycle Commands, in each annular Grinding Cycle Command, the rotation of DD motors, X-axis driving mechanism
It links with Y-axis driving mechanism, but wheel grinding height is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093128.5A CN108247476A (en) | 2018-01-31 | 2018-01-31 | Mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093128.5A CN108247476A (en) | 2018-01-31 | 2018-01-31 | Mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108247476A true CN108247476A (en) | 2018-07-06 |
Family
ID=62743450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093128.5A Pending CN108247476A (en) | 2018-01-31 | 2018-01-31 | Mobile phone 3D ceramics rear cover special vertical grinding machine and its method for grinding |
Country Status (1)
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|---|---|
| CN (1) | CN108247476A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015235A (en) * | 2018-09-29 | 2018-12-18 | 宁波智正伟盈信息科技有限公司 | A kind of new-energy automobile components intelligence grinding apparatus |
| CN110722437A (en) * | 2019-11-13 | 2020-01-24 | 长春武玉汽车配件有限公司 | Precision grinding machine without clamping force |
| CN115431146A (en) * | 2022-09-26 | 2022-12-06 | 惠州久久犇科技有限公司 | Multipurpose polishing robot |
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| CN107234524A (en) * | 2016-03-28 | 2017-10-10 | 沈阳海默数控机床有限公司 | A kind of vertical grinder for carrying out grinding for circular excircle of workpiece face to planing surface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015235A (en) * | 2018-09-29 | 2018-12-18 | 宁波智正伟盈信息科技有限公司 | A kind of new-energy automobile components intelligence grinding apparatus |
| CN110722437A (en) * | 2019-11-13 | 2020-01-24 | 长春武玉汽车配件有限公司 | Precision grinding machine without clamping force |
| CN115431146A (en) * | 2022-09-26 | 2022-12-06 | 惠州久久犇科技有限公司 | Multipurpose polishing robot |
| CN115431146B (en) * | 2022-09-26 | 2024-01-09 | 惠州久久犇科技有限公司 | Multipurpose polishing robot |
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Application publication date: 20180706 |
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